diff options
Diffstat (limited to 'src/sdl-protocol.c')
| -rw-r--r-- | src/sdl-protocol.c | 5026 |
1 files changed, 5026 insertions, 0 deletions
diff --git a/src/sdl-protocol.c b/src/sdl-protocol.c new file mode 100644 index 0000000..a04dcbd --- /dev/null +++ b/src/sdl-protocol.c @@ -0,0 +1,5026 @@ +#include <libwebsockets.h> +#include <pthread.h> + +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <sys/types.h> +#include <sys/syscall.h> +#include <stdbool.h> + +#include "parson.h" + +#include <stdlib.h> +#include <ctype.h> +#include <math.h> +#include <errno.h> + +// Can受信. +#include <signal.h> +#include <time.h> +#include <sys/time.h> +#include <sys/socket.h> +#include <sys/ioctl.h> +#include <sys/uio.h> +#include <net/if.h> +#include <linux/can.h> +#include <linux/can/raw.h> +#include <stdint.h> +#include <unistd.h> + +#include <signal.h> +#include <libgen.h> +#include <wayland-util.h> + +#define MAX_DATA_SIZE 8192/* 一度にwebsocketに送信できる最大サイズ */ +#define STACK_SIZE 10 /* スタックデータ数の最大値 */ + +#define DEBUG_LOG_ENABLE (1) + +struct lws_context* g_lws_context; +pthread_t g_pthread_t; + +void lws_touch_handle_down(uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w); +void lws_touch_handle_up(uint32_t time, int32_t id); +void lws_touch_handle_motion(uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w); + +// 前方宣言(Websocket) +static int getRPCType(char*); +static char* getMethodStr(char*); +static void persistence(char*); + +static void receive_rpc_vr(struct lws*, unsigned int, char*, int); +static void receive_rpc_tts(struct lws*, unsigned int, char*, int); +static void receive_rpc_ui(char* string, struct lws*, unsigned int, char*, int); +static void receive_rpc_navigation(struct lws*, unsigned int, char*, int); +static void receive_rpc_vehicleInfo(struct lws*, unsigned int, char*, int); +static void receive_rpc_rc(struct lws*, unsigned int, char*, int); +static void receive_rpc_buttons(struct lws*, unsigned int, char*, int); +static void receive_rpc_basiccommunication(struct lws*, unsigned int, char*, int, char*); +static void receive_rpc_sdl(struct lws*, unsigned int, char*, int, char*); +static void receive_persistence(char*, struct lws*); +static void send_registerComponent(struct lws*, unsigned int, unsigned int); +static void send_registerComponent_VR(struct lws*); +static void send_registerComponent_Navigation(struct lws*); +static void send_registerComponent_TTS(struct lws*); +static void send_registerComponent_UI(struct lws*); +static void send_registerComponent_Buttons(struct lws*); +static void send_registerComponent_VehicleInfo(struct lws*); +static void send_registerComponent_RC(struct lws*); +static void send_registerComponent_BasicCommunication(struct lws*); + +static void send_subscribeTo_Navigation_OnAudioDataStreaming(struct lws*); +static void send_subscribeTo_Navigation_OnVideoDataStreaming(struct lws*); +static void send_subscribeTo_UI_OnRecordStart(struct lws*); +static void send_subscribeTo_Buttons_OnButtonSubscription(struct lws*); +static void send_subscribeTo_BasicCommunication_OnPutFile(struct lws*); +static void send_subscribeTo_BasicCommunication_OnSDLPersistenceComplete(struct lws*); +static void send_subscribeTo_BasicCommunication_OnFileRemoved(struct lws*); +static void send_subscribeTo_BasicCommunication_OnAppRegistered(struct lws*); +static void send_subscribeTo_BasicCommunication_OnAppUnregistered(struct lws*); +static void send_subscribeTo_BasicCommunication_OnSDLClose(struct lws*); +static void send_subscribeTo_BasicCommunication_OnResumeAudioSource(struct lws*); +static void send_subscribeTo_SDL_OnSDLConsentNeeded(struct lws*); +static void send_subscribeTo_SDL_OnStatusUpdate(struct lws*); +static void send_subscribeTo_SDL_OnAppPermissionChanged(struct lws*); +static void send_subscribeTo_Navigation(struct lws*, unsigned int, char*); +static void send_subscribeTo_UI(struct lws*, unsigned int, char*); +static void send_subscribeTo_Buttons(struct lws*, unsigned int, char*); +static void send_subscribeTo_BasicCommunication(struct lws*, unsigned int, char*); + +static void send_BasicCommunication_GetSystemInfo(struct lws* wsi, unsigned int id); +static void send_BasicCommunication_OnReady(struct lws*); +static void send_rpc_vr_GetCapabilities(struct lws* , unsigned int, int); +static void send_rpc_ui_GetCapabilities(struct lws* , unsigned int, int); +static void send_rpc_tts_GetCapabilities(struct lws* , unsigned int, int); +static void send_rpc_rc_GetCapabilities(struct lws* , unsigned int, int); +static void send_rpc_buttons_GetCapabilities(struct lws* , unsigned int, int); +static void do_lws_write(struct lws*, char* , JSON_Value*); + +static void send_rpc_isReady(struct lws*, unsigned int, int); +static void send_rpc_GetLanguage(struct lws* , unsigned int, int ); +static void send_rpc_GetSupportedLanguages(struct lws* , unsigned int, int ); +static void send_BasicCommunication_MixingAudioSupported(struct lws*, unsigned int); +static void renketu_write(struct lws*, JSON_Value *, JSON_Object *, char* ); + +static void send_rpc_VehicleInfo_GetVehicleData(wsi, id, rpctype); +static void send_rpc_VehicleInfo_GetVehicleType(wsi, id, rpctype); +static void send_rpc_rc_OnRemoteControlSettings(struct lws*, unsigned int, int ); + +static void send_rpc_VehicleInfo_SubscribeVehicleData(struct lws*, unsigned int, int); +static void send_rpc_VehicleInfo_UnsubscribeVehicleData(struct lws*, unsigned int, int); +static void do_lws_write_can(struct lws*, char*); +static void parse_VehicleData_string(const char *); + +static void send_BasicCommunication_OnFindApplications(struct lws*); +// アプリ起動関連 +static void send_rpc_ChangeRegistration(struct lws*, unsigned int, int); +static void send_rpc_AddCommand(struct lws*, unsigned int, int ); +static void send_BasicCommunication_UpdateDeviceList(struct lws*, unsigned int, char*); +static void do_send_BasicCommunication_UpdateDeviceList(struct lws*, unsigned int); +static void send_rpc_tts_SetGlobalProperties(struct lws*, unsigned int); +static void send_rpc_ui_SetAppIcon(struct lws*, unsigned int); +static void saveparam_BasicCommunication_OnAppRegistered(struct lws*, unsigned int, char*); +static void releaseparam_BasicCommunication_OnAppUnregistered(struct lws*, unsigned int, char*); +static void send_BasicCommunication_UpdateAppList(struct lws*, unsigned int, char*); +static void send_BasicCommunication_OnAppDeactivated(struct lws*); +static void send_BasicCommunication_PolicyUpdate(struct lws*, unsigned int); +static void send_BasicCommunication_ActivateApp(struct lws*, unsigned int); +static void send_sdl_OnStatusUpdate(struct lws*, unsigned int, char*); +static void send_sdl_GetUserFriendlyMessage(struct lws*); +static void send_sdl_GetURLS(struct lws*); +static void send_sdl_ActivateApp(struct lws*); +static void send_BasicCommunication_OnSystemRequest(struct lws*, unsigned int); +static void send_navigation_SetVideoConfig(struct lws*, unsigned int); +static void send_navigation_StartStream(struct lws*, unsigned int); +static void send_navigation_StartAudioStream(struct lws*, unsigned int); +static void send_navigation_StopAudioStream(struct lws*, unsigned int); +// タッチイベント関連UI.OnTouchEvent +static void send_ui_OnTouchEvent(struct lws*, unsigned int, unsigned int, unsigned int, unsigned int, char*); + +//PAT +static void send_rpc_ui_EndAudioPassThru(struct lws*, unsigned int); +static void send_rpc_ui_EndAudioPassThru_error(struct lws*, unsigned int); +static void send_rpc_ui_PerformAudioPassThru(struct lws*); +static void send_rpc_ui_PerformAudioPassThru_error(struct lws*, unsigned int); +void *PerformAudioPassThru_timerThread(void *wsi); + +//CAN +static void send_OnVehicleData(struct canfd_frame); +static void send_BasicCommunication_illumi_OnSystemRequest(struct canfd_frame); + +//Bluetooth +static void send_BasicCommunication_OnStartDeviceDiscovery(struct lws*); +static void start_OnStartDeviceDiscovery_thread(); +//sysmteRequest RequestType +#define HTTP 0 +#define FILE_RESUME 1 +#define AUTH_REQUEST 2 +#define AUTH_CHALLENGE 3 +#define AUTH_ACK 4 +#define PROPRIETARY 5 + +#ifdef _MSC_VER +#ifndef _CRT_SECURE_NO_WARNINGS +#define _CRT_SECURE_NO_WARNINGS +#endif /* _CRT_SECURE_NO_WARNINGS */ +#endif /* _MSC_VER */ + +/* Apparently sscanf is not implemented in some "standard" libraries, so don't use it, if you + * don't have to. */ +#define sscanf THINK_TWICE_ABOUT_USING_SSCANF + +#define STARTING_CAPACITY 16 +#define MAX_NESTING 8192 +#define FLOAT_FORMAT "%1.17g" + +#define SIZEOF_TOKEN(a) (sizeof(a) - 1) +#define SKIP_CHAR(str) ((*str)++) +#define SKIP_WHITESPACES(str) while (isspace((unsigned char)(**str))) { SKIP_CHAR(str); } +#define MAX(a, b) ((a) > (b) ? (a) : (b)) + +#undef malloc +#undef free + +static JSON_Malloc_Function parson_malloc = malloc; +static JSON_Free_Function parson_free = free; + +#define IS_CONT(b) (((unsigned char)(b) & 0xC0) == 0x80) /* is utf-8 continuation byte */ + +/* Type definitions */ +typedef union json_value_value { + char *string; + double number; + JSON_Object *object; + JSON_Array *array; + int boolean; + int null; +} JSON_Value_Value; + +struct json_value_t { + JSON_Value *parent; + JSON_Value_Type type; + JSON_Value_Value value; +}; + +struct json_object_t { + JSON_Value *wrapping_value; + char **names; + JSON_Value **values; + size_t count; + size_t capacity; +}; + +struct json_array_t { + JSON_Value *wrapping_value; + JSON_Value **items; + size_t count; + size_t capacity; +}; + +/* Various */ +static char * read_file(const char *filename); +static void remove_comments(char *string, const char *start_token, const char *end_token); +static char * parson_strndup(const char *string, size_t n); +static char * parson_strdup(const char *string); +static int hex_char_to_int(char c); +static int parse_utf16_hex(const char *string, unsigned int *result); +static int num_bytes_in_utf8_sequence(unsigned char c); +static int verify_utf8_sequence(const unsigned char *string, int *len); +static int is_valid_utf8(const char *string, size_t string_len); +static int is_decimal(const char *string, size_t length); + +/* JSON Object */ +static JSON_Object * json_object_init(JSON_Value *wrapping_value); +static JSON_Status json_object_add(JSON_Object *object, const char *name, JSON_Value *value); +static JSON_Status json_object_resize(JSON_Object *object, size_t new_capacity); +static JSON_Value * json_object_nget_value(const JSON_Object *object, const char *name, size_t n); +static void json_object_free(JSON_Object *object); + +/* JSON Array */ +static JSON_Array * json_array_init(JSON_Value *wrapping_value); +static JSON_Status json_array_add(JSON_Array *array, JSON_Value *value); +static JSON_Status json_array_resize(JSON_Array *array, size_t new_capacity); +static void json_array_free(JSON_Array *array); + +/* JSON Value */ +static JSON_Value * json_value_init_string_no_copy(char *string); + +/* Parser */ +static JSON_Status skip_quotes(const char **string); +static int parse_utf16(const char **unprocessed, char **processed); +static char * process_string(const char *input, size_t len); +static char * get_quoted_string(const char **string); +static JSON_Value * parse_object_value(const char **string, size_t nesting); +static JSON_Value * parse_array_value(const char **string, size_t nesting); +static JSON_Value * parse_string_value(const char **string); +static JSON_Value * parse_boolean_value(const char **string); +static JSON_Value * parse_number_value(const char **string); +static JSON_Value * parse_null_value(const char **string); +static JSON_Value * parse_value(const char **string, size_t nesting); + +/* Serialization */ +static int json_serialize_to_buffer_r(const JSON_Value *value, char *buf, int level, int is_pretty, char *num_buf); +static int json_serialize_string(const char *string, char *buf); +static int append_indent(char *buf, int level); +static int append_string(char *buf, const char *string); + +// touch_event +int lws_touch_info[10][2] = {{0, 0}, // id:0 (x, y) + {0, 0}, // id:1 (x, y) + {0, 0}, // id:2 (x, y) + {0, 0}, // id:3 (x, y) + {0, 0}, // id:4 (x, y) + {0, 0}, // id:5 (x, y) + {0, 0}, // id:6 (x, y) + {0, 0}, // id:7 (x, y) + {0, 0}, // id:8 (x, y) + {0, 0}}; // id:9 (x, y) + +// 車両情報(ダミーデータ)読み取り. +FILE *fp_can = NULL; +pthread_mutex_t mutex; + +// 車両情報送信スレッド生成状態. +static int vehicledata_thread = -1; + +// 定期通知スレッド未生成時に、GetVehicleDataをコールされると. +// 次のダミーデータを読みにいくので、抑止するフラグを設置. +int getvehicledata_init = 0; + +// 車両情報 保持変数. +// 車両情報(GPS). +double vehicledata_gps_longitudedegrees = 0; +double vehicledata_gps_latitudedegrees = 0; + +int vehicledata_gps_utcyear = 0; +int vehicledata_gps_utcmonth = 0; +int vehicledata_gps_utcday = 0; +int vehicledata_gps_utchours = 0; +int vehicledata_gps_utcminutes = 0; +int vehicledata_gps_utcseconds = 0; + +char* vehicledata_gps_compassdirection; + +double vehicledata_gps_pdop = 0; +double vehicledata_gps_hdop = 0; +double vehicledata_gps_vdop = 0; + +int vehicledata_gps_actual = 0; +int vehicledata_gps_satellites = 0; +char* vehicledata_gps_dimension; +double vehicledata_gps_altitude = 0; +double vehicledata_gps_heading = 0; +double vehicledata_gps_speed = 0; + +// 車両情報(Speed). +double vehicledata_speed = 0; + + +// Can関連 +#define ILLUMI_REQ_ID 1001 + +// CANID +#define CANID_VEHICLE_SPPED 0x610 +#define CANID_ILLUMI 0x123 + +static int running = 1; +const int canfd_on = 1; + +extern int optind, opterr, optopt; +// Can受信用スレッド +void sigterm(int signo) +{ + // Signalを受け取ったらスレッド停止. + running = 0; +} + +void *can_thread(void *p) { + fd_set rdfs; + int socketid; + int rcvbuf_size = 0; + int ret; + char ctrlmsg[CMSG_SPACE(sizeof(struct timeval)) + CMSG_SPACE(sizeof(__u32))]; + struct iovec iov; + struct msghdr msg; + struct cmsghdr *cmsg; + + //signal(SIGTERM, sigterm); + //signal(SIGHUP, sigterm); + //signal(SIGINT, sigterm); + + // CANソケット生成. + socketid = socket(PF_CAN, SOCK_RAW, CAN_RAW); + if( socketid < 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN]\n", __func__, __LINE__); + exit(1); + } + + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN] socketid=%d\n", __func__, __LINE__, socketid); + + const char *ifname = "can0"; + struct ifreq ifr; + memset(&ifr.ifr_name, 0, sizeof(ifr.ifr_name)); + strcpy(ifr.ifr_name, ifname); + + if (ioctl(socketid, SIOCGIFINDEX, &ifr) < 0) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN]\n", __func__, __LINE__); + exit(1); + } + + setsockopt(socketid, SOL_CAN_RAW, CAN_RAW_FD_FRAMES, &canfd_on, sizeof(canfd_on)); + + struct can_filter rfilter[2]; + rfilter[0].can_id = 0x610; + rfilter[0].can_mask = (CAN_EFF_FLAG | CAN_RTR_FLAG | CAN_SFF_MASK); + rfilter[1].can_id = 0x123; + rfilter[1].can_mask = (CAN_EFF_FLAG | CAN_RTR_FLAG | CAN_SFF_MASK); + setsockopt(socketid, SOL_CAN_RAW, CAN_RAW_FILTER, &rfilter, sizeof(rfilter)); + + struct sockaddr_can addr; + addr.can_family = AF_CAN; + addr.can_ifindex = ifr.ifr_ifindex; + + if (bind(socketid, (struct sockaddr *)&addr, sizeof(addr)) < 0) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN]\n", __func__, __LINE__); + exit(1); + } + + /* these settings are static and can be held out of the hot path */ + struct canfd_frame frame; + iov.iov_base = &frame; + msg.msg_name = &addr; + msg.msg_iov = &iov; + msg.msg_iovlen = 1; + msg.msg_control = &ctrlmsg; + + /* 待ち合わせ時間3秒 */ + struct timeval tv; + tv.tv_sec = 3; + tv.tv_usec = 0; + + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN][Start] frame.can_id=%d\n", __func__, __LINE__, frame.can_id); + + while (running) { + FD_ZERO(&rdfs); + FD_SET(socketid, &rdfs); + + ret = select(socketid+1, &rdfs, NULL, NULL, NULL); + if (ret < 0) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN][Start] can socket wait. socketid=%d errno=%d\n", __func__, __LINE__, socketid, errno); + return; + } else if (ret == 0) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN][Start] can socket wait. socketid=%d\n", __func__, __LINE__, socketid); + continue; + } else { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN][Start] can socket running. socketid=%d\n", __func__, __LINE__, socketid); + } + + if (FD_ISSET(socketid, &rdfs)) { + int maxdlen = 0; + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN][Start] can socket running.\n", __func__, __LINE__); + /* these settings may be modified by recvmsg() */ + iov.iov_len = sizeof(frame); + msg.msg_namelen = sizeof(addr); + msg.msg_controllen = sizeof(ctrlmsg); + msg.msg_flags = 0; + + int recvbytes = recvmsg(socketid, &msg, 0); + + if (recvbytes < 0) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN] errno=%d\n", __func__, __LINE__, errno); + continue; + } + + // コンピュータネットワークでは、Maximum Transmission Unit（MTU;最大伝送ユニット）は + // 単一のネットワークレイヤでのトランザクションで通信できる最大のプロトコルデータユニット（PDU）のサイズです + if ((size_t)recvbytes == CAN_MTU) + maxdlen = CAN_MAX_DLEN; + else if ((size_t)recvbytes == CANFD_MTU) + // CAN FD（CAN with Flexible Data-Rate）通信とは、従来のCAN通信仕様を拡張した通信仕様です。 + // CAN FD通信は、CAN通信に比べて、大量のデータを高速で送受信することが可能になります。 + // データフィールドは最大64バイトに拡張され、通信ボーレートを1Mbps以上に高速化することが可能です。 + // CAN FDのデータフレームは、従来CANと同等のフィールド構成となっています。 + maxdlen = CANFD_MAX_DLEN; + else { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN]\n", __func__, __LINE__); + //return 1; + } + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN] maxdlen=%d\n", __func__, __LINE__, maxdlen); + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN][Modify] frame.can_id=%d\n", __func__, __LINE__, frame.can_id); + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN][Modify] frame.len=%d\n", __func__, __LINE__, frame.len); + + if( frame.can_id == CANID_VEHICLE_SPPED ) { + // 本来はlengthを見て、CAN仕様に沿った形でデータを翻訳する必要があるが + // Dia2ではテスト用に1バイト固定としているため直で設定. + send_OnVehicleData(frame); + } else if( frame.can_id == CANID_ILLUMI ){ + send_BasicCommunication_illumi_OnSystemRequest(frame); + } + usleep(500000); + } + } + + close(socketid); + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[CAN] can_thread End.\n", __func__, __LINE__); + return 0; +} + + + + +/******************************************************************************************************************************/ +/******************************************************************************************************************************/ +/******************************************************************************************************************************/ +/******************************************************************************************************************************/ +/******************************************************************************************************************************/ + +/* Various */ +static char * parson_strndup(const char *string, size_t n) { + char *output_string = (char*)parson_malloc(n + 1); + if (!output_string) { + return NULL; + } + output_string[n] = '\0'; + strncpy(output_string, string, n); + return output_string; +} + +static char * parson_strdup(const char *string) { + return parson_strndup(string, strlen(string)); +} + +static int hex_char_to_int(char c) { + if (c >= '0' && c <= '9') { + return c - '0'; + } else if (c >= 'a' && c <= 'f') { + return c - 'a' + 10; + } else if (c >= 'A' && c <= 'F') { + return c - 'A' + 10; + } + return -1; +} + +static int parse_utf16_hex(const char *s, unsigned int *result) { + int x1, x2, x3, x4; + if (s[0] == '\0' || s[1] == '\0' || s[2] == '\0' || s[3] == '\0') { + return 0; + } + x1 = hex_char_to_int(s[0]); + x2 = hex_char_to_int(s[1]); + x3 = hex_char_to_int(s[2]); + x4 = hex_char_to_int(s[3]); + if (x1 == -1 || x2 == -1 || x3 == -1 || x4 == -1) { + return 0; + } + *result = (unsigned int)((x1 << 12) | (x2 << 8) | (x3 << 4) | x4); + return 1; +} + +static int num_bytes_in_utf8_sequence(unsigned char c) { + if (c == 0xC0 || c == 0xC1 || c > 0xF4 || IS_CONT(c)) { + return 0; + } else if ((c & 0x80) == 0) { /* 0xxxxxxx */ + return 1; + } else if ((c & 0xE0) == 0xC0) { /* 110xxxxx */ + return 2; + } else if ((c & 0xF0) == 0xE0) { /* 1110xxxx */ + return 3; + } else if ((c & 0xF8) == 0xF0) { /* 11110xxx */ + return 4; + } + return 0; /* won't happen */ +} + +static int verify_utf8_sequence(const unsigned char *string, int *len) { + unsigned int cp = 0; + *len = num_bytes_in_utf8_sequence(string[0]); + + if (*len == 1) { + cp = string[0]; + } else if (*len == 2 && IS_CONT(string[1])) { + cp = string[0] & 0x1F; + cp = (cp << 6) | (string[1] & 0x3F); + } else if (*len == 3 && IS_CONT(string[1]) && IS_CONT(string[2])) { + cp = ((unsigned char)string[0]) & 0xF; + cp = (cp << 6) | (string[1] & 0x3F); + cp = (cp << 6) | (string[2] & 0x3F); + } else if (*len == 4 && IS_CONT(string[1]) && IS_CONT(string[2]) && IS_CONT(string[3])) { + cp = string[0] & 0x7; + cp = (cp << 6) | (string[1] & 0x3F); + cp = (cp << 6) | (string[2] & 0x3F); + cp = (cp << 6) | (string[3] & 0x3F); + } else { + return 0; + } + + /* overlong encodings */ + if ((cp < 0x80 && *len > 1) || + (cp < 0x800 && *len > 2) || + (cp < 0x10000 && *len > 3)) { + return 0; + } + + /* invalid unicode */ + if (cp > 0x10FFFF) { + return 0; + } + + /* surrogate halves */ + if (cp >= 0xD800 && cp <= 0xDFFF) { + return 0; + } + + return 1; +} + +static int is_valid_utf8(const char *string, size_t string_len) { + int len = 0; + const char *string_end = string + string_len; + while (string < string_end) { + if (!verify_utf8_sequence((const unsigned char*)string, &len)) { + return 0; + } + string += len; + } + return 1; +} + +static int is_decimal(const char *string, size_t length) { + if (length > 1 && string[0] == '0' && string[1] != '.') { + return 0; + } + if (length > 2 && !strncmp(string, "-0", 2) && string[2] != '.') { + return 0; + } + while (length--) { + if (strchr("xX", string[length])) { + return 0; + } + } + return 1; +} + +static char * read_file(const char * filename) { + FILE *fp = fopen(filename, "r"); + size_t size_to_read = 0; + size_t size_read = 0; + long pos; + char *file_contents; + if (!fp) { + return NULL; + } + fseek(fp, 0L, SEEK_END); + pos = ftell(fp); + if (pos < 0) { + fclose(fp); + return NULL; + } + size_to_read = pos; + rewind(fp); + file_contents = (char*)parson_malloc(sizeof(char) * (size_to_read + 1)); + if (!file_contents) { + fclose(fp); + return NULL; + } + size_read = fread(file_contents, 1, size_to_read, fp); + if (size_read == 0 || ferror(fp)) { + fclose(fp); + parson_free(file_contents); + return NULL; + } + fclose(fp); + file_contents[size_read] = '\0'; + return file_contents; +} + +static void remove_comments(char *string, const char *start_token, const char *end_token) { + int in_string = 0, escaped = 0; + size_t i; + char *ptr = NULL, current_char; + size_t start_token_len = strlen(start_token); + size_t end_token_len = strlen(end_token); + if (start_token_len == 0 || end_token_len == 0) { + return; + } + while ((current_char = *string) != '\0') { + if (current_char == '\\' && !escaped) { + escaped = 1; + string++; + continue; + } else if (current_char == '\"' && !escaped) { + in_string = !in_string; + } else if (!in_string && strncmp(string, start_token, start_token_len) == 0) { + for(i = 0; i < start_token_len; i++) { + string[i] = ' '; + } + string = string + start_token_len; + ptr = strstr(string, end_token); + if (!ptr) { + return; + } + for (i = 0; i < (ptr - string) + end_token_len; i++) { + string[i] = ' '; + } + string = ptr + end_token_len - 1; + } + escaped = 0; + string++; + } +} + +/* JSON Object */ +static JSON_Object * json_object_init(JSON_Value *wrapping_value) { + JSON_Object *new_obj = (JSON_Object*)parson_malloc(sizeof(JSON_Object)); + if (new_obj == NULL) { + return NULL; + } + new_obj->wrapping_value = wrapping_value; + new_obj->names = (char**)NULL; + new_obj->values = (JSON_Value**)NULL; + new_obj->capacity = 0; + new_obj->count = 0; + return new_obj; +} + +static JSON_Status json_object_add(JSON_Object *object, const char *name, JSON_Value *value) { + size_t index = 0; + if (object == NULL || name == NULL || value == NULL) { + return JSONFailure; + } + if (json_object_get_value(object, name) != NULL) { + return JSONFailure; + } + if (object->count >= object->capacity) { + size_t new_capacity = MAX(object->capacity * 2, STARTING_CAPACITY); + if (json_object_resize(object, new_capacity) == JSONFailure) { + return JSONFailure; + } + } + index = object->count; + object->names[index] = parson_strdup(name); + if (object->names[index] == NULL) { + return JSONFailure; + } + value->parent = json_object_get_wrapping_value(object); + object->values[index] = value; + object->count++; + return JSONSuccess; +} + +static JSON_Status json_object_resize(JSON_Object *object, size_t new_capacity) { + char **temp_names = NULL; + JSON_Value **temp_values = NULL; + + if ((object->names == NULL && object->values != NULL) || + (object->names != NULL && object->values == NULL) || + new_capacity == 0) { + return JSONFailure; /* Shouldn't happen */ + } + temp_names = (char**)parson_malloc(new_capacity * sizeof(char*)); + if (temp_names == NULL) { + return JSONFailure; + } + temp_values = (JSON_Value**)parson_malloc(new_capacity * sizeof(JSON_Value*)); + if (temp_values == NULL) { + parson_free(temp_names); + return JSONFailure; + } + if (object->names != NULL && object->values != NULL && object->count > 0) { + memcpy(temp_names, object->names, object->count * sizeof(char*)); + memcpy(temp_values, object->values, object->count * sizeof(JSON_Value*)); + } + parson_free(object->names); + parson_free(object->values); + object->names = temp_names; + object->values = temp_values; + object->capacity = new_capacity; + return JSONSuccess; +} + +static JSON_Value * json_object_nget_value(const JSON_Object *object, const char *name, size_t n) { + size_t i, name_length; + for (i = 0; i < json_object_get_count(object); i++) { + name_length = strlen(object->names[i]); + if (name_length != n) { + continue; + } + if (strncmp(object->names[i], name, n) == 0) { + return object->values[i]; + } + } + return NULL; +} + +static void json_object_free(JSON_Object *object) { + size_t i; + for (i = 0; i < object->count; i++) { + parson_free(object->names[i]); + json_value_free(object->values[i]); + } + parson_free(object->names); + parson_free(object->values); + parson_free(object); +} + +/* JSON Array */ +static JSON_Array * json_array_init(JSON_Value *wrapping_value) { + JSON_Array *new_array = (JSON_Array*)parson_malloc(sizeof(JSON_Array)); + if (new_array == NULL) { + return NULL; + } + new_array->wrapping_value = wrapping_value; + new_array->items = (JSON_Value**)NULL; + new_array->capacity = 0; + new_array->count = 0; + return new_array; +} + +static JSON_Status json_array_add(JSON_Array *array, JSON_Value *value) { + if (array->count >= array->capacity) { + size_t new_capacity = MAX(array->capacity * 2, STARTING_CAPACITY); + if (json_array_resize(array, new_capacity) == JSONFailure) { + return JSONFailure; + } + } + value->parent = json_array_get_wrapping_value(array); + array->items[array->count] = value; + array->count++; + return JSONSuccess; +} + +static JSON_Status json_array_resize(JSON_Array *array, size_t new_capacity) { + JSON_Value **new_items = NULL; + if (new_capacity == 0) { + return JSONFailure; + } + new_items = (JSON_Value**)parson_malloc(new_capacity * sizeof(JSON_Value*)); + if (new_items == NULL) { + return JSONFailure; + } + if (array->items != NULL && array->count > 0) { + memcpy(new_items, array->items, array->count * sizeof(JSON_Value*)); + } + parson_free(array->items); + array->items = new_items; + array->capacity = new_capacity; + return JSONSuccess; +} + +static void json_array_free(JSON_Array *array) { + size_t i; + for (i = 0; i < array->count; i++) { + json_value_free(array->items[i]); + } + parson_free(array->items); + parson_free(array); +} + +/* JSON Value */ +static JSON_Value * json_value_init_string_no_copy(char *string) { + JSON_Value *new_value = (JSON_Value*)parson_malloc(sizeof(JSON_Value)); + if (!new_value) { + return NULL; + } + new_value->parent = NULL; + new_value->type = JSONString; + new_value->value.string = string; + return new_value; +} + +/* Parser */ +static JSON_Status skip_quotes(const char **string) { + if (**string != '\"') { + return JSONFailure; + } + SKIP_CHAR(string); + while (**string != '\"') { + if (**string == '\0') { + return JSONFailure; + } else if (**string == '\\') { + SKIP_CHAR(string); + if (**string == '\0') { + return JSONFailure; + } + } + SKIP_CHAR(string); + } + SKIP_CHAR(string); + return JSONSuccess; +} + +static int parse_utf16(const char **unprocessed, char **processed) { + unsigned int cp, lead, trail; + int parse_succeeded = 0; + char *processed_ptr = *processed; + const char *unprocessed_ptr = *unprocessed; + unprocessed_ptr++; /* skips u */ + parse_succeeded = parse_utf16_hex(unprocessed_ptr, &cp); + if (!parse_succeeded) { + return JSONFailure; + } + if (cp < 0x80) { + processed_ptr[0] = (char)cp; /* 0xxxxxxx */ + } else if (cp < 0x800) { + processed_ptr[0] = ((cp >> 6) & 0x1F) | 0xC0; /* 110xxxxx */ + processed_ptr[1] = ((cp) & 0x3F) | 0x80; /* 10xxxxxx */ + processed_ptr += 1; + } else if (cp < 0xD800 || cp > 0xDFFF) { + processed_ptr[0] = ((cp >> 12) & 0x0F) | 0xE0; /* 1110xxxx */ + processed_ptr[1] = ((cp >> 6) & 0x3F) | 0x80; /* 10xxxxxx */ + processed_ptr[2] = ((cp) & 0x3F) | 0x80; /* 10xxxxxx */ + processed_ptr += 2; + } else if (cp >= 0xD800 && cp <= 0xDBFF) { /* lead surrogate (0xD800..0xDBFF) */ + lead = cp; + unprocessed_ptr += 4; /* should always be within the buffer, otherwise previous sscanf would fail */ + if (*unprocessed_ptr++ != '\\' || *unprocessed_ptr++ != 'u') { + return JSONFailure; + } + parse_succeeded = parse_utf16_hex(unprocessed_ptr, &trail); + if (!parse_succeeded || trail < 0xDC00 || trail > 0xDFFF) { /* valid trail surrogate? (0xDC00..0xDFFF) */ + return JSONFailure; + } + cp = ((((lead - 0xD800) & 0x3FF) << 10) | ((trail - 0xDC00) & 0x3FF)) + 0x010000; + processed_ptr[0] = (((cp >> 18) & 0x07) | 0xF0); /* 11110xxx */ + processed_ptr[1] = (((cp >> 12) & 0x3F) | 0x80); /* 10xxxxxx */ + processed_ptr[2] = (((cp >> 6) & 0x3F) | 0x80); /* 10xxxxxx */ + processed_ptr[3] = (((cp) & 0x3F) | 0x80); /* 10xxxxxx */ + processed_ptr += 3; + } else { /* trail surrogate before lead surrogate */ + return JSONFailure; + } + unprocessed_ptr += 3; + *processed = processed_ptr; + *unprocessed = unprocessed_ptr; + return JSONSuccess; +} + + +/* Copies and processes passed string up to supplied length. +Example: "\u006Corem ipsum" -> lorem ipsum */ +static char* process_string(const char *input, size_t len) { + const char *input_ptr = input; + size_t initial_size = (len + 1) * sizeof(char); + size_t final_size = 0; + char *output = NULL, *output_ptr = NULL, *resized_output = NULL; + output = (char*)parson_malloc(initial_size); + if (output == NULL) { + goto error; + } + output_ptr = output; + while ((*input_ptr != '\0') && (size_t)(input_ptr - input) < len) { + if (*input_ptr == '\\') { + input_ptr++; + switch (*input_ptr) { + case '\"': *output_ptr = '\"'; break; + case '\\': *output_ptr = '\\'; break; + case '/': *output_ptr = '/'; break; + case 'b': *output_ptr = '\b'; break; + case 'f': *output_ptr = '\f'; break; + case 'n': *output_ptr = '\n'; break; + case 'r': *output_ptr = '\r'; break; + case 't': *output_ptr = '\t'; break; + case 'u': + if (parse_utf16(&input_ptr, &output_ptr) == JSONFailure) { + goto error; + } + break; + default: + goto error; + } + } else if ((unsigned char)*input_ptr < 0x20) { + goto error; /* 0x00-0x19 are invalid characters for json string (http://www.ietf.org/rfc/rfc4627.txt) */ + } else { + *output_ptr = *input_ptr; + } + output_ptr++; + input_ptr++; + } + *output_ptr = '\0'; + /* resize to new length */ + final_size = (size_t)(output_ptr-output) + 1; + /* todo: don't resize if final_size == initial_size */ + resized_output = (char*)parson_malloc(final_size); + if (resized_output == NULL) { + goto error; + } + memcpy(resized_output, output, final_size); + parson_free(output); + return resized_output; +error: + parson_free(output); + return NULL; +} + +/* Return processed contents of a string between quotes and + skips passed argument to a matching quote. */ +static char * get_quoted_string(const char **string) { + const char *string_start = *string; + size_t string_len = 0; + JSON_Status status = skip_quotes(string); + if (status != JSONSuccess) { + return NULL; + } + string_len = *string - string_start - 2; /* length without quotes */ + return process_string(string_start + 1, string_len); +} + +static JSON_Value * parse_value(const char **string, size_t nesting) { + if (nesting > MAX_NESTING) { + return NULL; + } + SKIP_WHITESPACES(string); + switch (**string) { + case '{': + return parse_object_value(string, nesting + 1); + case '[': + return parse_array_value(string, nesting + 1); + case '\"': + return parse_string_value(string); + case 'f': case 't': + return parse_boolean_value(string); + case '-': + case '0': case '1': case '2': case '3': case '4': + case '5': case '6': case '7': case '8': case '9': + return parse_number_value(string); + case 'n': + return parse_null_value(string); + default: + return NULL; + } +} + +static JSON_Value * parse_object_value(const char **string, size_t nesting) { + JSON_Value *output_value = json_value_init_object(), *new_value = NULL; + JSON_Object *output_object = json_value_get_object(output_value); + char *new_key = NULL; + if (output_value == NULL || **string != '{') { + return NULL; + } + SKIP_CHAR(string); + SKIP_WHITESPACES(string); + if (**string == '}') { /* empty object */ + SKIP_CHAR(string); + return output_value; + } + while (**string != '\0') { + new_key = get_quoted_string(string); + if (new_key == NULL) { + json_value_free(output_value); + return NULL; + } + SKIP_WHITESPACES(string); + if (**string != ':') { + parson_free(new_key); + json_value_free(output_value); + return NULL; + } + SKIP_CHAR(string); + new_value = parse_value(string, nesting); + if (new_value == NULL) { + parson_free(new_key); + json_value_free(output_value); + return NULL; + } + if (json_object_add(output_object, new_key, new_value) == JSONFailure) { + parson_free(new_key); + json_value_free(new_value); + json_value_free(output_value); + return NULL; + } + parson_free(new_key); + SKIP_WHITESPACES(string); + if (**string != ',') { + break; + } + SKIP_CHAR(string); + SKIP_WHITESPACES(string); + } + SKIP_WHITESPACES(string); + if (**string != '}' || /* Trim object after parsing is over */ + json_object_resize(output_object, json_object_get_count(output_object)) == JSONFailure) { + json_value_free(output_value); + return NULL; + } + SKIP_CHAR(string); + return output_value; +} + +static JSON_Value * parse_array_value(const char **string, size_t nesting) { + JSON_Value *output_value = json_value_init_array(), *new_array_value = NULL; + JSON_Array *output_array = json_value_get_array(output_value); + if (!output_value || **string != '[') { + return NULL; + } + SKIP_CHAR(string); + SKIP_WHITESPACES(string); + if (**string == ']') { /* empty array */ + SKIP_CHAR(string); + return output_value; + } + while (**string != '\0') { + new_array_value = parse_value(string, nesting); + if (new_array_value == NULL) { + json_value_free(output_value); + return NULL; + } + if (json_array_add(output_array, new_array_value) == JSONFailure) { + json_value_free(new_array_value); + json_value_free(output_value); + return NULL; + } + SKIP_WHITESPACES(string); + if (**string != ',') { + break; + } + SKIP_CHAR(string); + SKIP_WHITESPACES(string); + } + SKIP_WHITESPACES(string); + if (**string != ']' || /* Trim array after parsing is over */ + json_array_resize(output_array, json_array_get_count(output_array)) == JSONFailure) { + json_value_free(output_value); + return NULL; + } + SKIP_CHAR(string); + return output_value; +} + +static JSON_Value * parse_string_value(const char **string) { + JSON_Value *value = NULL; + char *new_string = get_quoted_string(string); + if (new_string == NULL) { + return NULL; + } + value = json_value_init_string_no_copy(new_string); + if (value == NULL) { + parson_free(new_string); + return NULL; + } + return value; +} + +static JSON_Value * parse_boolean_value(const char **string) { + size_t true_token_size = SIZEOF_TOKEN("true"); + size_t false_token_size = SIZEOF_TOKEN("false"); + if (strncmp("true", *string, true_token_size) == 0) { + *string += true_token_size; + return json_value_init_boolean(1); + } else if (strncmp("false", *string, false_token_size) == 0) { + *string += false_token_size; + return json_value_init_boolean(0); + } + return NULL; +} + +static JSON_Value * parse_number_value(const char **string) { + char *end; + double number = 0; + errno = 0; + number = strtod(*string, &end); + if (errno || !is_decimal(*string, end - *string)) { + return NULL; + } + *string = end; + return json_value_init_number(number); +} + +static JSON_Value * parse_null_value(const char **string) { + size_t token_size = SIZEOF_TOKEN("null"); + if (strncmp("null", *string, token_size) == 0) { + *string += token_size; + return json_value_init_null(); + } + return NULL; +} + +/* Serialization */ +#define APPEND_STRING(str) do { written = append_string(buf, (str));\ + if (written < 0) { return -1; }\ + if (buf != NULL) { buf += written; }\ + written_total += written; } while(0) + +#define APPEND_INDENT(level) do { written = append_indent(buf, (level));\ + if (written < 0) { return -1; }\ + if (buf != NULL) { buf += written; }\ + written_total += written; } while(0) + +static int json_serialize_to_buffer_r(const JSON_Value *value, char *buf, int level, int is_pretty, char *num_buf) +{ + const char *key = NULL, *string = NULL; + JSON_Value *temp_value = NULL; + JSON_Array *array = NULL; + JSON_Object *object = NULL; + size_t i = 0, count = 0; + double num = 0.0; + int written = -1, written_total = 0; + + switch (json_value_get_type(value)) { + case JSONArray: + array = json_value_get_array(value); + count = json_array_get_count(array); + APPEND_STRING("["); + if (count > 0 && is_pretty) { + APPEND_STRING("\n"); + } + for (i = 0; i < count; i++) { + if (is_pretty) { + APPEND_INDENT(level+1); + } + temp_value = json_array_get_value(array, i); + written = json_serialize_to_buffer_r(temp_value, buf, level+1, is_pretty, num_buf); + if (written < 0) { + return -1; + } + if (buf != NULL) { + buf += written; + } + written_total += written; + if (i < (count - 1)) { + APPEND_STRING(","); + } + if (is_pretty) { + APPEND_STRING("\n"); + } + } + if (count > 0 && is_pretty) { + APPEND_INDENT(level); + } + APPEND_STRING("]"); + return written_total; + case JSONObject: + object = json_value_get_object(value); + count = json_object_get_count(object); + APPEND_STRING("{"); + if (count > 0 && is_pretty) { + APPEND_STRING("\n"); + } + for (i = 0; i < count; i++) { + key = json_object_get_name(object, i); + if (key == NULL) { + return -1; + } + if (is_pretty) { + APPEND_INDENT(level+1); + } + written = json_serialize_string(key, buf); + if (written < 0) { + return -1; + } + if (buf != NULL) { + buf += written; + } + written_total += written; + APPEND_STRING(":"); + if (is_pretty) { + APPEND_STRING(" "); + } + temp_value = json_object_get_value(object, key); + written = json_serialize_to_buffer_r(temp_value, buf, level+1, is_pretty, num_buf); + if (written < 0) { + return -1; + } + if (buf != NULL) { + buf += written; + } + written_total += written; + if (i < (count - 1)) { + APPEND_STRING(","); + } + if (is_pretty) { + APPEND_STRING("\n"); + } + } + if (count > 0 && is_pretty) { + APPEND_INDENT(level); + } + APPEND_STRING("}"); + return written_total; + case JSONString: + string = json_value_get_string(value); + if (string == NULL) { + return -1; + } + written = json_serialize_string(string, buf); + if (written < 0) { + return -1; + } + if (buf != NULL) { + buf += written; + } + written_total += written; + return written_total; + case JSONBoolean: + if (json_value_get_boolean(value)) { + APPEND_STRING("true"); + } else { + APPEND_STRING("false"); + } + return written_total; + case JSONNumber: + num = json_value_get_number(value); + if (buf != NULL) { + num_buf = buf; + } + written = sprintf(num_buf, FLOAT_FORMAT, num); + if (written < 0) { + return -1; + } + if (buf != NULL) { + buf += written; + } + written_total += written; + return written_total; + case JSONNull: + APPEND_STRING("null"); + return written_total; + case JSONError: + return -1; + default: + return -1; + } +} + +static int json_serialize_string(const char *string, char *buf) { + size_t i = 0, len = strlen(string); + char c = '\0'; + int written = -1, written_total = 0; + APPEND_STRING("\""); + for (i = 0; i < len; i++) { + c = string[i]; + switch (c) { + case '\"': APPEND_STRING("\\\""); break; + case '\\': APPEND_STRING("\\\\"); break; + case '/': APPEND_STRING("\\/"); break; /* to make json embeddable in xml\/html */ + case '\b': APPEND_STRING("\\b"); break; + case '\f': APPEND_STRING("\\f"); break; + case '\n': APPEND_STRING("\\n"); break; + case '\r': APPEND_STRING("\\r"); break; + case '\t': APPEND_STRING("\\t"); break; + case '\x00': APPEND_STRING("\\u0000"); break; + case '\x01': APPEND_STRING("\\u0001"); break; + case '\x02': APPEND_STRING("\\u0002"); break; + case '\x03': APPEND_STRING("\\u0003"); break; + case '\x04': APPEND_STRING("\\u0004"); break; + case '\x05': APPEND_STRING("\\u0005"); break; + case '\x06': APPEND_STRING("\\u0006"); break; + case '\x07': APPEND_STRING("\\u0007"); break; + /* '\x08' duplicate: '\b' */ + /* '\x09' duplicate: '\t' */ + /* '\x0a' duplicate: '\n' */ + case '\x0b': APPEND_STRING("\\u000b"); break; + /* '\x0c' duplicate: '\f' */ + /* '\x0d' duplicate: '\r' */ + case '\x0e': APPEND_STRING("\\u000e"); break; + case '\x0f': APPEND_STRING("\\u000f"); break; + case '\x10': APPEND_STRING("\\u0010"); break; + case '\x11': APPEND_STRING("\\u0011"); break; + case '\x12': APPEND_STRING("\\u0012"); break; + case '\x13': APPEND_STRING("\\u0013"); break; + case '\x14': APPEND_STRING("\\u0014"); break; + case '\x15': APPEND_STRING("\\u0015"); break; + case '\x16': APPEND_STRING("\\u0016"); break; + case '\x17': APPEND_STRING("\\u0017"); break; + case '\x18': APPEND_STRING("\\u0018"); break; + case '\x19': APPEND_STRING("\\u0019"); break; + case '\x1a': APPEND_STRING("\\u001a"); break; + case '\x1b': APPEND_STRING("\\u001b"); break; + case '\x1c': APPEND_STRING("\\u001c"); break; + case '\x1d': APPEND_STRING("\\u001d"); break; + case '\x1e': APPEND_STRING("\\u001e"); break; + case '\x1f': APPEND_STRING("\\u001f"); break; + default: + if (buf != NULL) { + buf[0] = c; + buf += 1; + } + written_total += 1; + break; + } + } + APPEND_STRING("\""); + return written_total; +} + +static int append_indent(char *buf, int level) { + int i; + int written = -1, written_total = 0; + for (i = 0; i < level; i++) { + APPEND_STRING(" "); + } + return written_total; +} + +static int append_string(char *buf, const char *string) { + if (buf == NULL) { + return (int)strlen(string); + } + return sprintf(buf, "%s", string); +} + +#undef APPEND_STRING +#undef APPEND_INDENT + +/* Parser API */ +JSON_Value * json_parse_file(const char *filename) { + char *file_contents = read_file(filename); + JSON_Value *output_value = NULL; + if (file_contents == NULL) { + return NULL; + } + output_value = json_parse_string(file_contents); + parson_free(file_contents); + return output_value; +} + +JSON_Value * json_parse_file_with_comments(const char *filename) { + char *file_contents = read_file(filename); + JSON_Value *output_value = NULL; + if (file_contents == NULL) { + return NULL; + } + output_value = json_parse_string_with_comments(file_contents); + parson_free(file_contents); + return output_value; +} + +JSON_Value * json_parse_string(const char *string) { + if (string == NULL) { + return NULL; + } + if (string[0] == '\xEF' && string[1] == '\xBB' && string[2] == '\xBF') { + string = string + 3; /* Support for UTF-8 BOM */ + } + return parse_value((const char**)&string, 0); +} + +JSON_Value * json_parse_string_with_comments(const char *string) { + JSON_Value *result = NULL; + char *string_mutable_copy = NULL, *string_mutable_copy_ptr = NULL; + string_mutable_copy = parson_strdup(string); + if (string_mutable_copy == NULL) { + return NULL; + } + remove_comments(string_mutable_copy, "/*", "*/"); + remove_comments(string_mutable_copy, "//", "\n"); + string_mutable_copy_ptr = string_mutable_copy; + result = parse_value((const char**)&string_mutable_copy_ptr, 0); + parson_free(string_mutable_copy); + return result; +} + +/* JSON Object API */ + +JSON_Value * json_object_get_value(const JSON_Object *object, const char *name) { + if (object == NULL || name == NULL) { + return NULL; + } + return json_object_nget_value(object, name, strlen(name)); +} + +const char * sdl_json_object_get_string(const JSON_Object *object, const char *name) { + return json_value_get_string(json_object_get_value(object, name)); +} + +double json_object_get_number(const JSON_Object *object, const char *name) { + return json_value_get_number(json_object_get_value(object, name)); +} + +JSON_Object * sdl_json_object_get_object(const JSON_Object *object, const char *name) { + return json_value_get_object(json_object_get_value(object, name)); +} + +JSON_Array * sdl_json_object_get_array(const JSON_Object *object, const char *name) { + return json_value_get_array(json_object_get_value(object, name)); +} + +int sdl_json_object_get_boolean(const JSON_Object *object, const char *name) { + return json_value_get_boolean(json_object_get_value(object, name)); +} + +JSON_Value * json_object_dotget_value(const JSON_Object *object, const char *name) { + const char *dot_position = strchr(name, '.'); + if (!dot_position) { + return json_object_get_value(object, name); + } + object = json_value_get_object(json_object_nget_value(object, name, dot_position - name)); + return json_object_dotget_value(object, dot_position + 1); +} + +const char * json_object_dotget_string(const JSON_Object *object, const char *name) { + return json_value_get_string(json_object_dotget_value(object, name)); +} + +double json_object_dotget_number(const JSON_Object *object, const char *name) { + return json_value_get_number(json_object_dotget_value(object, name)); +} + +JSON_Object * json_object_dotget_object(const JSON_Object *object, const char *name) { + return json_value_get_object(json_object_dotget_value(object, name)); +} + +JSON_Array * json_object_dotget_array(const JSON_Object *object, const char *name) { + return json_value_get_array(json_object_dotget_value(object, name)); +} + +int json_object_dotget_boolean(const JSON_Object *object, const char *name) { + return json_value_get_boolean(json_object_dotget_value(object, name)); +} + +size_t json_object_get_count(const JSON_Object *object) { + return object ? object->count : 0; +} + +const char * json_object_get_name(const JSON_Object *object, size_t index) { + if (object == NULL || index >= json_object_get_count(object)) { + return NULL; + } + return object->names[index]; +} + +JSON_Value * json_object_get_value_at(const JSON_Object *object, size_t index) { + if (object == NULL || index >= json_object_get_count(object)) { + return NULL; + } + return object->values[index]; +} + +JSON_Value *json_object_get_wrapping_value(const JSON_Object *object) { + return object->wrapping_value; +} + +int json_object_has_value (const JSON_Object *object, const char *name) { + return json_object_get_value(object, name) != NULL; +} + +int json_object_has_value_of_type(const JSON_Object *object, const char *name, JSON_Value_Type type) { + JSON_Value *val = json_object_get_value(object, name); + return val != NULL && json_value_get_type(val) == type; +} + +int json_object_dothas_value (const JSON_Object *object, const char *name) { + return json_object_dotget_value(object, name) != NULL; +} + +int json_object_dothas_value_of_type(const JSON_Object *object, const char *name, JSON_Value_Type type) { + JSON_Value *val = json_object_dotget_value(object, name); + return val != NULL && json_value_get_type(val) == type; +} + +/* JSON Array API */ +JSON_Value * json_array_get_value(const JSON_Array *array, size_t index) { + if (array == NULL || index >= json_array_get_count(array)) { + return NULL; + } + return array->items[index]; +} + +const char * json_array_get_string(const JSON_Array *array, size_t index) { + return json_value_get_string(json_array_get_value(array, index)); +} + +double json_array_get_number(const JSON_Array *array, size_t index) { + return json_value_get_number(json_array_get_value(array, index)); +} + +JSON_Object * json_array_get_object(const JSON_Array *array, size_t index) { + return json_value_get_object(json_array_get_value(array, index)); +} + +JSON_Array * json_array_get_array(const JSON_Array *array, size_t index) { + return json_value_get_array(json_array_get_value(array, index)); +} + +int json_array_get_boolean(const JSON_Array *array, size_t index) { + return json_value_get_boolean(json_array_get_value(array, index)); +} + +size_t json_array_get_count(const JSON_Array *array) { + return array ? array->count : 0; +} + +JSON_Value * json_array_get_wrapping_value(const JSON_Array *array) { + return array->wrapping_value; +} + +/* JSON Value API */ +JSON_Value_Type json_value_get_type(const JSON_Value *value) { + return value ? value->type : JSONError; +} + +JSON_Object * json_value_get_object(const JSON_Value *value) { + return json_value_get_type(value) == JSONObject ? value->value.object : NULL; +} + +JSON_Array * json_value_get_array(const JSON_Value *value) { + return json_value_get_type(value) == JSONArray ? value->value.array : NULL; +} + +const char * json_value_get_string(const JSON_Value *value) { + return json_value_get_type(value) == JSONString ? value->value.string : NULL; +} + +double json_value_get_number(const JSON_Value *value) { + return json_value_get_type(value) == JSONNumber ? value->value.number : 0; +} + +int json_value_get_boolean(const JSON_Value *value) { + return json_value_get_type(value) == JSONBoolean ? value->value.boolean : -1; +} + +JSON_Value * json_value_get_parent (const JSON_Value *value) { + return value ? value->parent : NULL; +} + +void json_value_free(JSON_Value *value) { + switch (json_value_get_type(value)) { + case JSONObject: + json_object_free(value->value.object); + break; + case JSONString: + parson_free(value->value.string); + break; + case JSONArray: + json_array_free(value->value.array); + break; + default: + break; + } + parson_free(value); +} + +JSON_Value * json_value_init_object(void) { + JSON_Value *new_value = (JSON_Value*)parson_malloc(sizeof(JSON_Value)); + if (!new_value) { + return NULL; + } + new_value->parent = NULL; + new_value->type = JSONObject; + new_value->value.object = json_object_init(new_value); + if (!new_value->value.object) { + parson_free(new_value); + return NULL; + } + return new_value; +} + +JSON_Value * json_value_init_array(void) { + JSON_Value *new_value = (JSON_Value*)parson_malloc(sizeof(JSON_Value)); + if (!new_value) { + return NULL; + } + new_value->parent = NULL; + new_value->type = JSONArray; + new_value->value.array = json_array_init(new_value); + if (!new_value->value.array) { + parson_free(new_value); + return NULL; + } + return new_value; +} + +JSON_Value * json_value_init_string(const char *string) { + char *copy = NULL; + JSON_Value *value; + size_t string_len = 0; + if (string == NULL) { + return NULL; + } + string_len = strlen(string); + if (!is_valid_utf8(string, string_len)) { + return NULL; + } + copy = parson_strndup(string, string_len); + if (copy == NULL) { + return NULL; + } + value = json_value_init_string_no_copy(copy); + if (value == NULL) { + parson_free(copy); + } + return value; +} + +JSON_Value * json_value_init_number(double number) { + JSON_Value *new_value = NULL; + if ((number * 0.0) != 0.0) { /* nan and inf test */ + return NULL; + } + new_value = (JSON_Value*)parson_malloc(sizeof(JSON_Value)); + if (new_value == NULL) { + return NULL; + } + new_value->parent = NULL; + new_value->type = JSONNumber; + new_value->value.number = number; + return new_value; +} + +JSON_Value * json_value_init_boolean(int boolean) { + JSON_Value *new_value = (JSON_Value*)parson_malloc(sizeof(JSON_Value)); + if (!new_value) { + return NULL; + } + new_value->parent = NULL; + new_value->type = JSONBoolean; + new_value->value.boolean = boolean ? 1 : 0; + return new_value; +} + +JSON_Value * json_value_init_null(void) { + JSON_Value *new_value = (JSON_Value*)parson_malloc(sizeof(JSON_Value)); + if (!new_value) { + return NULL; + } + new_value->parent = NULL; + new_value->type = JSONNull; + return new_value; +} + +JSON_Value * json_value_deep_copy(const JSON_Value *value) { + size_t i = 0; + JSON_Value *return_value = NULL, *temp_value_copy = NULL, *temp_value = NULL; + const char *temp_string = NULL, *temp_key = NULL; + char *temp_string_copy = NULL; + JSON_Array *temp_array = NULL, *temp_array_copy = NULL; + JSON_Object *temp_object = NULL, *temp_object_copy = NULL; + + switch (json_value_get_type(value)) { + case JSONArray: + temp_array = json_value_get_array(value); + return_value = json_value_init_array(); + if (return_value == NULL) { + return NULL; + } + temp_array_copy = json_value_get_array(return_value); + for (i = 0; i < json_array_get_count(temp_array); i++) { + temp_value = json_array_get_value(temp_array, i); + temp_value_copy = json_value_deep_copy(temp_value); + if (temp_value_copy == NULL) { + json_value_free(return_value); + return NULL; + } + if (json_array_add(temp_array_copy, temp_value_copy) == JSONFailure) { + json_value_free(return_value); + json_value_free(temp_value_copy); + return NULL; + } + } + return return_value; + case JSONObject: + temp_object = json_value_get_object(value); + return_value = json_value_init_object(); + if (return_value == NULL) { + return NULL; + } + temp_object_copy = json_value_get_object(return_value); + for (i = 0; i < json_object_get_count(temp_object); i++) { + temp_key = json_object_get_name(temp_object, i); + temp_value = json_object_get_value(temp_object, temp_key); + temp_value_copy = json_value_deep_copy(temp_value); + if (temp_value_copy == NULL) { + json_value_free(return_value); + return NULL; + } + if (json_object_add(temp_object_copy, temp_key, temp_value_copy) == JSONFailure) { + json_value_free(return_value); + json_value_free(temp_value_copy); + return NULL; + } + } + return return_value; + case JSONBoolean: + return json_value_init_boolean(json_value_get_boolean(value)); + case JSONNumber: + return json_value_init_number(json_value_get_number(value)); + case JSONString: + temp_string = json_value_get_string(value); + if (temp_string == NULL) { + return NULL; + } + temp_string_copy = parson_strdup(temp_string); + if (temp_string_copy == NULL) { + return NULL; + } + return_value = json_value_init_string_no_copy(temp_string_copy); + if (return_value == NULL) { + parson_free(temp_string_copy); + } + return return_value; + case JSONNull: + return json_value_init_null(); + case JSONError: + return NULL; + default: + return NULL; + } +} + +size_t json_serialization_size(const JSON_Value *value) { + char num_buf[1100]; /* recursively allocating buffer on stack is a bad idea, so let's do it only once */ + int res = json_serialize_to_buffer_r(value, NULL, 0, 0, num_buf); + return res < 0 ? 0 : (size_t)(res + 1); +} + +JSON_Status json_serialize_to_buffer(const JSON_Value *value, char *buf, size_t buf_size_in_bytes) { + int written = -1; + size_t needed_size_in_bytes = json_serialization_size(value); + if (needed_size_in_bytes == 0 || buf_size_in_bytes < needed_size_in_bytes) { + return JSONFailure; + } + written = json_serialize_to_buffer_r(value, buf, 0, 0, NULL); + if (written < 0) { + return JSONFailure; + } + return JSONSuccess; +} + +JSON_Status json_serialize_to_file(const JSON_Value *value, const char *filename) { + JSON_Status return_code = JSONSuccess; + FILE *fp = NULL; + char *serialized_string = json_serialize_to_string(value); + if (serialized_string == NULL) { + return JSONFailure; + } + fp = fopen(filename, "w"); + if (fp == NULL) { + json_free_serialized_string(serialized_string); + return JSONFailure; + } + if (fputs(serialized_string, fp) == EOF) { + return_code = JSONFailure; + } + if (fclose(fp) == EOF) { + return_code = JSONFailure; + } + json_free_serialized_string(serialized_string); + return return_code; +} + +char * json_serialize_to_string(const JSON_Value *value) { + JSON_Status serialization_result = JSONFailure; + size_t buf_size_bytes = json_serialization_size(value); + char *buf = NULL; + if (buf_size_bytes == 0) { + return NULL; + } + buf = (char*)parson_malloc(buf_size_bytes); + if (buf == NULL) { + return NULL; + } + serialization_result = json_serialize_to_buffer(value, buf, buf_size_bytes); + if (serialization_result == JSONFailure) { + json_free_serialized_string(buf); + return NULL; + } + return buf; +} + +size_t json_serialization_size_pretty(const JSON_Value *value) { + char num_buf[1100]; /* recursively allocating buffer on stack is a bad idea, so let's do it only once */ + int res = json_serialize_to_buffer_r(value, NULL, 0, 1, num_buf); + return res < 0 ? 0 : (size_t)(res + 1); +} + +JSON_Status json_serialize_to_buffer_pretty(const JSON_Value *value, char *buf, size_t buf_size_in_bytes) { + int written = -1; + size_t needed_size_in_bytes = json_serialization_size_pretty(value); + if (needed_size_in_bytes == 0 || buf_size_in_bytes < needed_size_in_bytes) { + return JSONFailure; + } + written = json_serialize_to_buffer_r(value, buf, 0, 1, NULL); + if (written < 0) { + return JSONFailure; + } + return JSONSuccess; +} + +JSON_Status json_serialize_to_file_pretty(const JSON_Value *value, const char *filename) { + JSON_Status return_code = JSONSuccess; + FILE *fp = NULL; + char *serialized_string = json_serialize_to_string_pretty(value); + if (serialized_string == NULL) { + return JSONFailure; + } + fp = fopen(filename, "w"); + if (fp == NULL) { + json_free_serialized_string(serialized_string); + return JSONFailure; + } + if (fputs(serialized_string, fp) == EOF) { + return_code = JSONFailure; + } + if (fclose(fp) == EOF) { + return_code = JSONFailure; + } + json_free_serialized_string(serialized_string); + return return_code; +} + +char * json_serialize_to_string_pretty(const JSON_Value *value) { + JSON_Status serialization_result = JSONFailure; + size_t buf_size_bytes = json_serialization_size_pretty(value); + char *buf = NULL; + if (buf_size_bytes == 0) { + return NULL; + } + buf = (char*)parson_malloc(buf_size_bytes); + if (buf == NULL) { + return NULL; + } + serialization_result = json_serialize_to_buffer_pretty(value, buf, buf_size_bytes); + if (serialization_result == JSONFailure) { + json_free_serialized_string(buf); + return NULL; + } + return buf; +} + +void json_free_serialized_string(char *string) { + parson_free(string); +} + +JSON_Status json_array_remove(JSON_Array *array, size_t ix) { + size_t to_move_bytes = 0; + if (array == NULL || ix >= json_array_get_count(array)) { + return JSONFailure; + } + json_value_free(json_array_get_value(array, ix)); + to_move_bytes = (json_array_get_count(array) - 1 - ix) * sizeof(JSON_Value*); + memmove(array->items + ix, array->items + ix + 1, to_move_bytes); + array->count -= 1; + return JSONSuccess; +} + +JSON_Status json_array_replace_value(JSON_Array *array, size_t ix, JSON_Value *value) { + if (array == NULL || value == NULL || value->parent != NULL || ix >= json_array_get_count(array)) { + return JSONFailure; + } + json_value_free(json_array_get_value(array, ix)); + value->parent = json_array_get_wrapping_value(array); + array->items[ix] = value; + return JSONSuccess; +} + +JSON_Status json_array_replace_string(JSON_Array *array, size_t i, const char* string) { + JSON_Value *value = json_value_init_string(string); + if (value == NULL) { + return JSONFailure; + } + if (json_array_replace_value(array, i, value) == JSONFailure) { + json_value_free(value); + return JSONFailure; + } + return JSONSuccess; +} + +JSON_Status json_array_replace_number(JSON_Array *array, size_t i, double number) { + JSON_Value *value = json_value_init_number(number); + if (value == NULL) { + return JSONFailure; + } + if (json_array_replace_value(array, i, value) == JSONFailure) { + json_value_free(value); + return JSONFailure; + } + return JSONSuccess; +} + +JSON_Status json_array_replace_boolean(JSON_Array *array, size_t i, int boolean) { + JSON_Value *value = json_value_init_boolean(boolean); + if (value == NULL) { + return JSONFailure; + } + if (json_array_replace_value(array, i, value) == JSONFailure) { + json_value_free(value); + return JSONFailure; + } + return JSONSuccess; +} + +JSON_Status json_array_replace_null(JSON_Array *array, size_t i) { + JSON_Value *value = json_value_init_null(); + if (value == NULL) { + return JSONFailure; + } + if (json_array_replace_value(array, i, value) == JSONFailure) { + json_value_free(value); + return JSONFailure; + } + return JSONSuccess; +} + +JSON_Status json_array_clear(JSON_Array *array) { + size_t i = 0; + if (array == NULL) { + return JSONFailure; + } + for (i = 0; i < json_array_get_count(array); i++) { + json_value_free(json_array_get_value(array, i)); + } + array->count = 0; + return JSONSuccess; +} + +JSON_Status json_array_append_value(JSON_Array *array, JSON_Value *value) { + if (array == NULL || value == NULL || value->parent != NULL) { + return JSONFailure; + } + return json_array_add(array, value); +} + +JSON_Status json_array_append_string(JSON_Array *array, const char *string) { + JSON_Value *value = json_value_init_string(string); + if (value == NULL) { + return JSONFailure; + } + if (json_array_append_value(array, value) == JSONFailure) { + json_value_free(value); + return JSONFailure; + } + return JSONSuccess; +} + +JSON_Status json_array_append_number(JSON_Array *array, double number) { + JSON_Value *value = json_value_init_number(number); + if (value == NULL) { + return JSONFailure; + } + if (json_array_append_value(array, value) == JSONFailure) { + json_value_free(value); + return JSONFailure; + } + return JSONSuccess; +} + +JSON_Status json_array_append_boolean(JSON_Array *array, int boolean) { + JSON_Value *value = json_value_init_boolean(boolean); + if (value == NULL) { + return JSONFailure; + } + if (json_array_append_value(array, value) == JSONFailure) { + json_value_free(value); + return JSONFailure; + } + return JSONSuccess; +} + +JSON_Status json_array_append_null(JSON_Array *array) { + JSON_Value *value = json_value_init_null(); + if (value == NULL) { + return JSONFailure; + } + if (json_array_append_value(array, value) == JSONFailure) { + json_value_free(value); + return JSONFailure; + } + return JSONSuccess; +} + +JSON_Status json_object_set_value(JSON_Object *object, const char *name, JSON_Value *value) { + size_t i = 0; + JSON_Value *old_value; + if (object == NULL || name == NULL || value == NULL || value->parent != NULL) { + return JSONFailure; + } + old_value = json_object_get_value(object, name); + if (old_value != NULL) { /* free and overwrite old value */ + json_value_free(old_value); + for (i = 0; i < json_object_get_count(object); i++) { + if (strcmp(object->names[i], name) == 0) { + value->parent = json_object_get_wrapping_value(object); + object->values[i] = value; + return JSONSuccess; + } + } + } + /* add new key value pair */ + return json_object_add(object, name, value); +} + +JSON_Status json_object_set_string(JSON_Object *object, const char *name, const char *string) { + return json_object_set_value(object, name, json_value_init_string(string)); +} + +JSON_Status json_object_set_number(JSON_Object *object, const char *name, double number) { + return json_object_set_value(object, name, json_value_init_number(number)); +} + +JSON_Status json_object_set_boolean(JSON_Object *object, const char *name, int boolean) { + return json_object_set_value(object, name, json_value_init_boolean(boolean)); +} + +JSON_Status json_object_set_null(JSON_Object *object, const char *name) { + return json_object_set_value(object, name, json_value_init_null()); +} + +JSON_Status json_object_dotset_value(JSON_Object *object, const char *name, JSON_Value *value) { + const char *dot_pos = NULL; + char *current_name = NULL; + JSON_Object *temp_obj = NULL; + JSON_Value *new_value = NULL; + if (object == NULL || name == NULL || value == NULL) { + return JSONFailure; + } + dot_pos = strchr(name, '.'); + if (dot_pos == NULL) { + return json_object_set_value(object, name, value); + } else { + current_name = parson_strndup(name, dot_pos - name); + temp_obj = sdl_json_object_get_object(object, current_name); + if (temp_obj == NULL) { + new_value = json_value_init_object(); + if (new_value == NULL) { + parson_free(current_name); + return JSONFailure; + } + if (json_object_add(object, current_name, new_value) == JSONFailure) { + json_value_free(new_value); + parson_free(current_name); + return JSONFailure; + } + temp_obj = sdl_json_object_get_object(object, current_name); + } + parson_free(current_name); + return json_object_dotset_value(temp_obj, dot_pos + 1, value); + } +} + +JSON_Status json_object_dotset_string(JSON_Object *object, const char *name, const char *string) { + JSON_Value *value = json_value_init_string(string); + if (value == NULL) { + return JSONFailure; + } + if (json_object_dotset_value(object, name, value) == JSONFailure) { + json_value_free(value); + return JSONFailure; + } + return JSONSuccess; +} + +JSON_Status json_object_dotset_number(JSON_Object *object, const char *name, double number) { + JSON_Value *value = json_value_init_number(number); + if (value == NULL) { + return JSONFailure; + } + if (json_object_dotset_value(object, name, value) == JSONFailure) { + json_value_free(value); + return JSONFailure; + } + return JSONSuccess; +} + +JSON_Status json_object_dotset_boolean(JSON_Object *object, const char *name, int boolean) { + JSON_Value *value = json_value_init_boolean(boolean); + if (value == NULL) { + return JSONFailure; + } + if (json_object_dotset_value(object, name, value) == JSONFailure) { + json_value_free(value); + return JSONFailure; + } + return JSONSuccess; +} + +JSON_Status json_object_dotset_null(JSON_Object *object, const char *name) { + JSON_Value *value = json_value_init_null(); + if (value == NULL) { + return JSONFailure; + } + if (json_object_dotset_value(object, name, value) == JSONFailure) { + json_value_free(value); + return JSONFailure; + } + return JSONSuccess; +} + +JSON_Status json_object_remove(JSON_Object *object, const char *name) { + size_t i = 0, last_item_index = 0; + if (object == NULL || json_object_get_value(object, name) == NULL) { + return JSONFailure; + } + last_item_index = json_object_get_count(object) - 1; + for (i = 0; i < json_object_get_count(object); i++) { + if (strcmp(object->names[i], name) == 0) { + parson_free(object->names[i]); + json_value_free(object->values[i]); + if (i != last_item_index) { /* Replace key value pair with one from the end */ + object->names[i] = object->names[last_item_index]; + object->values[i] = object->values[last_item_index]; + } + object->count -= 1; + return JSONSuccess; + } + } + return JSONFailure; /* No execution path should end here */ +} + +JSON_Status json_object_dotremove(JSON_Object *object, const char *name) { + const char *dot_pos = strchr(name, '.'); + char *current_name = NULL; + JSON_Object *temp_obj = NULL; + if (dot_pos == NULL) { + return json_object_remove(object, name); + } else { + current_name = parson_strndup(name, dot_pos - name); + temp_obj = sdl_json_object_get_object(object, current_name); + parson_free(current_name); + if (temp_obj == NULL) { + return JSONFailure; + } + return json_object_dotremove(temp_obj, dot_pos + 1); + } +} + +JSON_Status json_object_clear(JSON_Object *object) { + size_t i = 0; + if (object == NULL) { + return JSONFailure; + } + for (i = 0; i < json_object_get_count(object); i++) { + parson_free(object->names[i]); + json_value_free(object->values[i]); + } + object->count = 0; + return JSONSuccess; +} + +JSON_Status json_validate(const JSON_Value *schema, const JSON_Value *value) { + JSON_Value *temp_schema_value = NULL, *temp_value = NULL; + JSON_Array *schema_array = NULL, *value_array = NULL; + JSON_Object *schema_object = NULL, *value_object = NULL; + JSON_Value_Type schema_type = JSONError, value_type = JSONError; + const char *key = NULL; + size_t i = 0, count = 0; + if (schema == NULL || value == NULL) { + return JSONFailure; + } + schema_type = json_value_get_type(schema); + value_type = json_value_get_type(value); + if (schema_type != value_type && schema_type != JSONNull) { /* null represents all values */ + return JSONFailure; + } + switch (schema_type) { + case JSONArray: + schema_array = json_value_get_array(schema); + value_array = json_value_get_array(value); + count = json_array_get_count(schema_array); + if (count == 0) { + return JSONSuccess; /* Empty array allows all types */ + } + /* Get first value from array, rest is ignored */ + temp_schema_value = json_array_get_value(schema_array, 0); + for (i = 0; i < json_array_get_count(value_array); i++) { + temp_value = json_array_get_value(value_array, i); + if (json_validate(temp_schema_value, temp_value) == JSONFailure) { + return JSONFailure; + } + } + return JSONSuccess; + case JSONObject: + schema_object = json_value_get_object(schema); + value_object = json_value_get_object(value); + count = json_object_get_count(schema_object); + if (count == 0) { + return JSONSuccess; /* Empty object allows all objects */ + } else if (json_object_get_count(value_object) < count) { + return JSONFailure; /* Tested object mustn't have less name-value pairs than schema */ + } + for (i = 0; i < count; i++) { + key = json_object_get_name(schema_object, i); + temp_schema_value = json_object_get_value(schema_object, key); + temp_value = json_object_get_value(value_object, key); + if (temp_value == NULL) { + return JSONFailure; + } + if (json_validate(temp_schema_value, temp_value) == JSONFailure) { + return JSONFailure; + } + } + return JSONSuccess; + case JSONString: case JSONNumber: case JSONBoolean: case JSONNull: + return JSONSuccess; /* equality already tested before switch */ + case JSONError: default: + return JSONFailure; + } +} + +int json_value_equals(const JSON_Value *a, const JSON_Value *b) { + JSON_Object *a_object = NULL, *b_object = NULL; + JSON_Array *a_array = NULL, *b_array = NULL; + const char *a_string = NULL, *b_string = NULL; + const char *key = NULL; + size_t a_count = 0, b_count = 0, i = 0; + JSON_Value_Type a_type, b_type; + a_type = json_value_get_type(a); + b_type = json_value_get_type(b); + if (a_type != b_type) { + return 0; + } + switch (a_type) { + case JSONArray: + a_array = json_value_get_array(a); + b_array = json_value_get_array(b); + a_count = json_array_get_count(a_array); + b_count = json_array_get_count(b_array); + if (a_count != b_count) { + return 0; + } + for (i = 0; i < a_count; i++) { + if (!json_value_equals(json_array_get_value(a_array, i), + json_array_get_value(b_array, i))) { + return 0; + } + } + return 1; + case JSONObject: + a_object = json_value_get_object(a); + b_object = json_value_get_object(b); + a_count = json_object_get_count(a_object); + b_count = json_object_get_count(b_object); + if (a_count != b_count) { + return 0; + } + for (i = 0; i < a_count; i++) { + key = json_object_get_name(a_object, i); + if (!json_value_equals(json_object_get_value(a_object, key), + json_object_get_value(b_object, key))) { + return 0; + } + } + return 1; + case JSONString: + a_string = json_value_get_string(a); + b_string = json_value_get_string(b); + if (a_string == NULL || b_string == NULL) { + return 0; /* shouldn't happen */ + } + return strcmp(a_string, b_string) == 0; + case JSONBoolean: + return json_value_get_boolean(a) == json_value_get_boolean(b); + case JSONNumber: + return fabs(json_value_get_number(a) - json_value_get_number(b)) < 0.000001; /* EPSILON */ + case JSONError: + return 1; + case JSONNull: + return 1; + default: + return 1; + } +} + +JSON_Value_Type sdl_json_type(const JSON_Value *value) { + return json_value_get_type(value); +} + +JSON_Object * sdl_json_object (const JSON_Value *value) { + return json_value_get_object(value); +} + +JSON_Array * json_array (const JSON_Value *value) { + return json_value_get_array(value); +} + +const char * json_string (const JSON_Value *value) { + return json_value_get_string(value); +} + +double json_number (const JSON_Value *value) { + return json_value_get_number(value); +} + +int json_boolean(const JSON_Value *value) { + return json_value_get_boolean(value); +} + +void json_set_allocation_functions(JSON_Malloc_Function malloc_fun, JSON_Free_Function free_fun) { + parson_malloc = malloc_fun; + parson_free = free_fun; +} + +// 前方宣言 +static void stack_print(void); + +/* スタックデータの定義 */ +struct stackdata{ + char data[MAX_DATA_SIZE]; /* 要素の格納先 */ +}; +typedef struct stackdata stackdata_t; + +static int current_stacksize = 0; +static stackdata_t stack_list[10]; // 10個までしか持たないという意味 + +/* + * @brief スタックにデータを挿入する + * @param[in/out] stk スタック + * @param[in] push_data 挿入するデータ + * @return 0 success + * @return -1 failure + */ +int stack_push(char* push_data) +{ + if( current_stacksize >= 10 ){ + printf("stack is max\n"); + return 0; + } + memset( stack_list[current_stacksize].data, 0x00, MAX_DATA_SIZE); + memcpy( stack_list[current_stacksize].data, push_data, strlen(push_data) ); + current_stacksize++; + + //stack_print(); + return(0); +} + +/* + * @brief スタックからデータを取得する + * @param[in/out] stk スタック + * @param[out] pop_data 挿入するデータ + * @return 0 success + * @return -1 failure + */ +int stack_pop(char** pop_data) +{ + /* スタックが空でないかチェックする */ + if(current_stacksize < 1) { + printf("stack is empty\n"); + return(-1); + } + + current_stacksize--; + *pop_data = stack_list[current_stacksize].data; + return(0); +} + +/* + * @brief スタック内にある要素を一覧表示する + * @param[in] stk スタック + */ +static void stack_print() +{ + int i; + for(i = 0; i < current_stacksize; i++){ + printf("stack_list[%d] : %s\n", i, stack_list[i].data); + } + +} + +void stack_init() +{ + memset(stack_list, 0x00, sizeof(stack_list)); + current_stacksize = 0; +} + +int get_stack_size() +{ + return current_stacksize; +} + +/****************************************************************************************************************/ +/****************************************************************************************************************/ +/****************************************************************************************************************/ +/****************************************************************************************************************/ +/****************************************************************************************************************/ +/****************************************************************************************************************/ + + +static struct lws *web_socket = NULL; + +// + +// 単体デバッグ用. +// WebSocketに必要の無いJson文字列を加えたり、閲覧したりするので +// 単体デバッグ用以外の用途では利用しないこと. +// #define DEBUG_MODE +//#define DEBUG_BUILD_MACHINE + +#ifdef DEBUG_MODE +static FILE *fp_sended_datafile = NULL; +static FILE *fp_received_datafile = NULL; + +#ifdef DEBUG_BUILD_MACHINE +#define SENDED_FILEPATH_LOGFILE "./log_sended.txt" +#define RECEIVED_FILEPATH_LOGFILE "./log_received.txt" +#else +#define SENDED_FILEPATH_LOGFILE "/storage/log_sended.txt" +#define RECEIVED_FILEPATH_LOGFILE "/storage/log_received.txt" +#endif // DEBUG_BUILD_MACHINE + +#endif // DEBUG_MODE + +// 受信用RPC種別 +#define RPC_VR 0 +#define RPC_TTS 1 +#define RPC_UI 2 +#define RPC_Navigation 3 +#define RPC_VehicleInfo 4 +#define RPC_RC 5 +#define RPC_Buttons 6 +#define RPC_BasicCommunication 7 +#define RPC_SDL 8 +#define RPC_TERMINATE 9 // これより下に追加してはならない + +// 受信用RPC種別(method文字列) +#define RPC_VR_METHOD "VR." +#define RPC_TTS_METHOD "TTS." +#define RPC_UI_METHOD "UI." +#define RPC_Navigation_METHOD "Navigation." +#define RPC_VehicleInfo_METHOD "VehicleInfo." +#define RPC_RC_METHOD "RC." +#define RPC_Buttons_METHOD "Buttons." +#define RPC_BasicCommunication_METHOD "BasicCommunication." +#define RPC_SDL_METHOD "SDL." +#define RPC_TERMINATE_METHOD ""// これより下に追加してはならない + +/* 受信用Method名定義(共通)[Start] */ +#define RPC_RECEIVE_IsReady "IsReady" +#define RPC_RECEIVE_GetCapabilities "GetCapabilities" +#define RPC_RECEIVE_GetLanguage "GetLanguage" +#define RPC_RECEIVE_GetSupportedLanguages "GetSupportedLanguages" +#define RPC_RECEIVE_ChangeRegistration "ChangeRegistration" +#define RPC_RECEIVE_AddCommand "AddCommand" +/* 受信用Method名定義(共通)[End] */ + +/* 受信用Method名定義(BasicCommunication)[Start] */ +#define RPC_RECEIVE_BasicCommunication_GetSystemInfo "GetSystemInfo" +#define RPC_RECEIVE_BasicCommunication_MixingAudioSupported "MixingAudioSupported" +#define RPC_RECEIVE_BasicCommunication_UpdateDeviceList "UpdateDeviceList" +#define RPC_RECEIVE_BasicCommunication_OnAppRegistered "OnAppRegistered" +#define RPC_RECEIVE_BasicCommunication_UpdateAppList "UpdateAppList" +#define RPC_RECEIVE_BasicCommunication_PolicyUpdate "PolicyUpdate" +#define RPC_RECEIVE_BasicCommunication_OnAppUnregistered "OnAppUnregistered" +#define RPC_RECEIVE_BasicCommunication_ActivateApp "ActivateApp" +/* 受信用Method名定義(BasicCommunication)[End] */ + +/* 受信用Method名定義(VehicleInfo)[Start] */ +#define RPC_RECEIVE_VehicleInfo_GetVehicleData "GetVehicleData" +#define RPC_RECEIVE_VehicleInfo_GetVehicleType "GetVehicleType" +#define RPC_RECEIVE_VehicleInfo_SubscribeVehicleData "SubscribeVehicleData" +#define RPC_RECEIVE_VehicleInfo_UnsubscribeVehicleData "UnsubscribeVehicleData" +/* 受信用Method名定義(VehicleInfo)[End] */ + +/* 受信用Method名定義(TTS)[Start] */ +#define RPC_RECEIVE_TTS_SetGlobalProperties "SetGlobalProperties" +/* 受信用Method名定義(TTS)[End] */ + +/* 受信用Method名定義(Navigation)[Start] */ +#define RPC_RECEIVE_Navigation_SetVideoConfig "SetVideoConfig" +#define RPC_RECEIVE_Navigation_StartStream "StartStream" +#define RPC_RECEIVE_Navigation_StartAudioStream "StartAudioStream" +#define RPC_RECEIVE_Navigation_StopAudioStream "StopAudioStream" +#define RPC_RECEIVE_Navigation_OnVideoDataStreaming "OnVideoDataStreaming" +#define RPC_RECEIVE_Navigation_OnAudioDataStreaming "OnAudioDataStreaming" +/* 受信用Method名定義(Navigation)[End] */ + +/* 受信用Method名定義(SDL)[Start] */ +#define RPC_RECEIVE_SDL_OnStatusUpdate "OnStatusUpdate" +#define RPC_RECEIVE_SDL_GetUserFriendlyMessage "GetUserFriendlyMessage" +#define RPC_RECEIVE_SDL_GetURLS "GetURLS" +#define RPC_RECEIVE_SDL_ActivateApp "ActivateApp" +/* 受信用Method名定義(SDL)[End] */ + +/* 受信用Method名定義(Buttons)[Start] */ +#define RPC_RECEIVE_Buttons_OnButtonSubscription "OnButtonSubscription" +/* 受信用Method名定義(Buttons)[End] */ + +/* 受信用Method名定義(UI)[Start] */ +#define RPC_RECEIVE_UI_SetAppIcon "SetAppIcon" +/* 受信用Method名定義(UI)[End] */ + +#define RPC_RECEIVE_UI_PerformAudioPassThru "PerformAudioPassThru" +#define RPC_RECEIVE_UI_EndAudioPassThru "EndAudioPassThru" +static unsigned int g_PerformAudioPassThru_request_id = 0; +static unsigned int g_PerformAudioPassThru_maxDuration = 0; //msec +static bool g_PerformAudioPassThru_running = false; + +/* 受信用RPC種別と受信用RPC種別(method文字列)のペアテーブル[Start] */ +typedef struct _RPC_PAIR { + int rpc_type; + char* rpc_method_str; +} RPC_PAIR; +const RPC_PAIR rpc_table[RPC_TERMINATE] = +{ + { RPC_VR, RPC_VR_METHOD}, + { RPC_TTS, RPC_TTS_METHOD}, + { RPC_UI, RPC_UI_METHOD}, + { RPC_Navigation, RPC_Navigation_METHOD}, + { RPC_VehicleInfo, RPC_VehicleInfo_METHOD}, + { RPC_RC, RPC_RC_METHOD}, + { RPC_Buttons, RPC_Buttons_METHOD}, + { RPC_BasicCommunication, RPC_BasicCommunication_METHOD}, + { RPC_SDL, RPC_SDL_METHOD}, + { RPC_TERMINATE, RPC_TERMINATE_METHOD} +}; +/* RPC種別とMethod文字列のペアテーブル[End] */ + +// 送信用ID定義 +#define SEND_registerComponent_VR_ID 500 +#define SEND_registerComponent_Navigation_ID 800 +#define SEND_registerComponent_TTS_ID 300 +#define SEND_registerComponent_UI_ID 400 +#define SEND_registerComponent_Buttons_ID 200 +#define SEND_registerComponent_VehicleInfo_ID 100 +#define SEND_registerComponent_RC_ID 900 +#define SEND_registerComponent_BasicCommunication_ID 600 + +// 送信用ファイルパス +#ifdef DEBUG_BUILD_MACHINE +#define SEND_PATH_BUTTONS_GetCapabilities "./Buttons.GetCapabilities.txt" +#define SEND_PATH_UI_GetCapabilities "./UI.GetCapabilities.txt" +#define SEND_PATH_RC_GetCapabilities "./RC.GetCapabilities.txt" +#else +#define SEND_PATH_BUTTONS_GetCapabilities "/storage/Buttons.GetCapabilities.txt" +#define SEND_PATH_UI_GetCapabilities "/storage//UI.GetCapabilities.txt" +#define SEND_PATH_RC_GetCapabilities "./RC.GetCapabilities.txt" +#endif + +// *********************************************** +// グローバル変数定義[Start] +// *********************************************** +static unsigned int g_Navigation_result_ID = 0; +static unsigned int g_Navigation_result_increment = 0; + +static unsigned int g_UI_result_ID = 0; +static unsigned int g_UI_result_increment = 0; + +static unsigned int g_Buttons_result_ID = 0; +static unsigned int g_Buttons_result_increment = 0; + +static unsigned int g_BasicCommunication_result_ID = 0; +static unsigned int g_BasicCommunication_result_increment = 0; + +static unsigned char g_buf[MAX_DATA_SIZE]; +static unsigned int g_len = 0; +static enum lws_write_protocol g_protocol = 0; + +/* アプリ起動関連[Start] */ +static char g_deviceid[128]; +static char g_name[24]; +static char g_transportType[12]; +static bool g_isSDLAllowed = true; + +static int g_appID = 0; +static char g_status[64]; +/* アプリ起動関連[End] */ + +// *********************************************** +// グローバル変数定義[End] +// *********************************************** + + +// *********************************************** +// Receive関数郡[Start] +// *********************************************** + +// method文字列 (ex."VR.IsReady") からmethod名 (ex."IsReady") 部分だけを返却する +static char* getMethodStr(char* method){ + char* result_strstr = strstr(method, "."); + result_strstr++; + return result_strstr; +} + +// method文字列からRPC種別を取得する +static int getRPCType(char* method){ + for(int i=0; i < RPC_TERMINATE; i++){ + char* result_strstr = strstr(method, rpc_table[i].rpc_method_str); + if( result_strstr != NULL ){ + return rpc_table[i].rpc_type; + } + } + return RPC_TERMINATE; +} + +static void receive_rpc_vr(struct lws* wsi, unsigned int id, char* method, int rpctype){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + char* method_str = getMethodStr(method); + if( strncmp(method_str, RPC_RECEIVE_IsReady, sizeof(RPC_RECEIVE_IsReady)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_isReady(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_GetCapabilities, sizeof(RPC_RECEIVE_GetCapabilities)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_vr_GetCapabilities(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_GetLanguage, sizeof(RPC_RECEIVE_GetLanguage)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_GetLanguage(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_GetSupportedLanguages, sizeof(RPC_RECEIVE_GetSupportedLanguages)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_GetSupportedLanguages(wsi, id, rpctype); + } + // アプリ起動関連 + else if( strncmp(method_str, RPC_RECEIVE_ChangeRegistration, sizeof(RPC_RECEIVE_ChangeRegistration)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_ChangeRegistration(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_AddCommand, sizeof(RPC_RECEIVE_AddCommand)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_AddCommand(wsi, id, rpctype); + } +} + +static void receive_rpc_tts(struct lws* wsi, unsigned int id, char* method, int rpctype){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + char* method_str = getMethodStr(method); + if( strncmp(method_str, RPC_RECEIVE_IsReady, sizeof(RPC_RECEIVE_IsReady)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_isReady(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_GetLanguage, sizeof(RPC_RECEIVE_GetLanguage)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_GetLanguage(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_GetSupportedLanguages, sizeof(RPC_RECEIVE_GetSupportedLanguages)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_GetSupportedLanguages(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_GetCapabilities, sizeof(RPC_RECEIVE_GetCapabilities)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_tts_GetCapabilities(wsi, id, rpctype); + } + // アプリ起動関連 + else if( strncmp(method_str, RPC_RECEIVE_ChangeRegistration, sizeof(RPC_RECEIVE_ChangeRegistration)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_ChangeRegistration(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_TTS_SetGlobalProperties, sizeof(RPC_RECEIVE_TTS_SetGlobalProperties)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_tts_SetGlobalProperties(wsi, id); + } +} + +static void receive_rpc_ui(char* string, struct lws* wsi, unsigned int id, char* method, int rpctype){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + char* method_str = getMethodStr(method); + if( strncmp(method_str, RPC_RECEIVE_IsReady, sizeof(RPC_RECEIVE_IsReady)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_isReady(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_GetLanguage, sizeof(RPC_RECEIVE_GetLanguage)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_GetLanguage(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_GetSupportedLanguages, sizeof(RPC_RECEIVE_GetSupportedLanguages)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_GetSupportedLanguages(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_GetCapabilities, sizeof(RPC_RECEIVE_GetCapabilities)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_ui_GetCapabilities(wsi, id, rpctype); + } + // アプリ起動関連 + else if( strncmp(method_str, RPC_RECEIVE_ChangeRegistration, sizeof(RPC_RECEIVE_ChangeRegistration)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_ChangeRegistration(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_AddCommand, sizeof(RPC_RECEIVE_AddCommand)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_AddCommand(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_UI_SetAppIcon, sizeof(RPC_RECEIVE_UI_SetAppIcon)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_ui_SetAppIcon(wsi, id); + } + else if( strncmp(method_str, RPC_RECEIVE_UI_PerformAudioPassThru, sizeof(RPC_RECEIVE_UI_PerformAudioPassThru)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + //エラーケース以外では、PerformAudioPassThruはRequestに対するResponseをここで返してはいけない。 + //EndAudioPassThruに応答した後、またはタイムアウト時にResponseを返す。 + if (g_PerformAudioPassThru_running){ + //既に処理中のエラーレスポンスを用意する必要がある。 + send_rpc_ui_PerformAudioPassThru_error(wsi, id); + return; + } + g_PerformAudioPassThru_request_id = id; + g_PerformAudioPassThru_running = true; + + // 録音時間タイマ + JSON_Value *schema = json_parse_string(string); + g_PerformAudioPassThru_maxDuration = (unsigned int)json_object_dotget_number(sdl_json_object(schema), "params.maxDuration"); + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s,duration:%d.\n", __func__, __LINE__, id, method,g_PerformAudioPassThru_maxDuration); + json_value_free(schema); + pthread_t pthread; + pthread_create( &pthread, NULL, &PerformAudioPassThru_timerThread, wsi); + } + else if( strncmp(method_str, RPC_RECEIVE_UI_EndAudioPassThru, sizeof(RPC_RECEIVE_UI_EndAudioPassThru)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + //先に終了要求に応答し、続いてPerformAudioPassThruの結果を返す。 + if (g_PerformAudioPassThru_running){ + send_rpc_ui_EndAudioPassThru(wsi, id); + sleep(1); + send_rpc_ui_PerformAudioPassThru(wsi); + } else { + //PATが起動していない場合はエラー応答 + send_rpc_ui_EndAudioPassThru_error(wsi, id); + } + } +} + +static void receive_rpc_navigation(struct lws* wsi, unsigned int id, char* method, int rpctype){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + char* method_str = getMethodStr(method); + if( strncmp(method_str, RPC_RECEIVE_IsReady, sizeof(RPC_RECEIVE_IsReady)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_isReady(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_GetLanguage, sizeof(RPC_RECEIVE_GetLanguage)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_GetLanguage(wsi, id, rpctype); + } + // 映像転送関連 + else if( strncmp(method_str, RPC_RECEIVE_Navigation_SetVideoConfig, sizeof(RPC_RECEIVE_Navigation_SetVideoConfig)) == 0){ + send_navigation_SetVideoConfig(wsi, id); + } + else if( strncmp(method_str, RPC_RECEIVE_Navigation_StartStream, sizeof(RPC_RECEIVE_Navigation_StartStream)) == 0){ + send_navigation_StartStream(wsi, id); + } + else if( strncmp(method_str, RPC_RECEIVE_Navigation_OnVideoDataStreaming, sizeof(RPC_RECEIVE_Navigation_OnVideoDataStreaming)) == 0){ + // 応答を受けて何かをするタイプのものではないため、なにもしない. + } + // 音声転送関連 + else if( strncmp(method_str, RPC_RECEIVE_Navigation_StartAudioStream, sizeof(RPC_RECEIVE_Navigation_StartAudioStream)) == 0){ + send_navigation_StartAudioStream(wsi, id); + } + else if( strncmp(method_str, RPC_RECEIVE_Navigation_StopAudioStream, sizeof(RPC_RECEIVE_Navigation_StopAudioStream)) == 0){ + send_navigation_StopAudioStream(wsi, id); + } + else if( strncmp(method_str, RPC_RECEIVE_Navigation_OnAudioDataStreaming, sizeof(RPC_RECEIVE_Navigation_OnAudioDataStreaming)) == 0){ + // 応答を受けて何かをするタイプのものではないため、なにもしない. + } +} + +static void receive_rpc_vehicleInfo(struct lws* wsi, unsigned int id, char* method, int rpctype){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + char* method_str = getMethodStr(method); + if( strncmp(method_str, RPC_RECEIVE_IsReady, sizeof(RPC_RECEIVE_IsReady)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_isReady(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_GetLanguage, sizeof(RPC_RECEIVE_GetLanguage)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_GetLanguage(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_VehicleInfo_GetVehicleData, sizeof(RPC_RECEIVE_VehicleInfo_GetVehicleData)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_VehicleInfo_GetVehicleData(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_VehicleInfo_GetVehicleType, sizeof(RPC_RECEIVE_VehicleInfo_GetVehicleType)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_VehicleInfo_GetVehicleType(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_VehicleInfo_SubscribeVehicleData, sizeof(RPC_RECEIVE_VehicleInfo_SubscribeVehicleData)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_VehicleInfo_SubscribeVehicleData(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_VehicleInfo_UnsubscribeVehicleData, sizeof(RPC_RECEIVE_VehicleInfo_UnsubscribeVehicleData)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_VehicleInfo_UnsubscribeVehicleData(wsi, id, rpctype); + } +} + +static void receive_rpc_rc(struct lws* wsi, unsigned int id, char* method, int rpctype){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + char* method_str = getMethodStr(method); + if( strncmp(method_str, RPC_RECEIVE_IsReady, sizeof(RPC_RECEIVE_IsReady)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_isReady(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_GetLanguage, sizeof(RPC_RECEIVE_GetLanguage)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_GetLanguage(wsi, id, rpctype); + } + else if( strncmp(method_str, RPC_RECEIVE_GetCapabilities, sizeof(RPC_RECEIVE_GetCapabilities)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_rc_GetCapabilities(wsi, id, rpctype); + // システム起動後ならいつでもよいようなので、このタイミングでOnRemoteControlSettingsを送る. + send_rpc_rc_OnRemoteControlSettings(wsi, id, rpctype); + } +} + +static void receive_rpc_buttons(struct lws* wsi, unsigned int id, char* method, int rpctype){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + char* method_str = getMethodStr(method); + if( strncmp(method_str, RPC_RECEIVE_GetCapabilities, strlen(RPC_RECEIVE_GetCapabilities)) == 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_rpc_buttons_GetCapabilities(wsi, id, rpctype); + } +} + +static void receive_rpc_basiccommunication(struct lws* wsi, unsigned int id, char* method, int rpctype, char* string){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + char* method_str = getMethodStr(method); + if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_GetSystemInfo, sizeof(RPC_RECEIVE_BasicCommunication_GetSystemInfo)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_BasicCommunication_GetSystemInfo(wsi, id); + } + else if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_MixingAudioSupported, sizeof(RPC_RECEIVE_BasicCommunication_MixingAudioSupported)) == 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_BasicCommunication_MixingAudioSupported(wsi, id); + send_BasicCommunication_OnFindApplications(wsi); + } + // アプリ起動関連 + else if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_UpdateDeviceList, sizeof(RPC_RECEIVE_BasicCommunication_UpdateDeviceList)) == 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_BasicCommunication_UpdateDeviceList(wsi, id, string); + } + else if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_OnAppRegistered, sizeof(RPC_RECEIVE_BasicCommunication_OnAppRegistered)) == 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + // OnAppRegisteredに伴う応答はないが、パラメータを保持する必要がある. + saveparam_BasicCommunication_OnAppRegistered(wsi, id, string); + } + else if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_UpdateAppList, sizeof(RPC_RECEIVE_BasicCommunication_UpdateAppList)) == 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_BasicCommunication_UpdateAppList(wsi, id, string); + } + else if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_PolicyUpdate, sizeof(RPC_RECEIVE_BasicCommunication_PolicyUpdate)) == 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_BasicCommunication_PolicyUpdate(wsi, id); + } + else if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_OnAppUnregistered, sizeof(RPC_RECEIVE_BasicCommunication_OnAppUnregistered)) == 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + // OnAppRegisteredに伴う応答はないが、パラメータを保持する必要がある. + releaseparam_BasicCommunication_OnAppUnregistered(wsi, id, string); + } + else if( strncmp(method_str, RPC_RECEIVE_BasicCommunication_ActivateApp, sizeof(RPC_RECEIVE_BasicCommunication_ActivateApp)) == 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + // OnAppRegisteredに伴う応答はないが、パラメータを保持する必要がある. + send_BasicCommunication_ActivateApp(wsi, id); + } +} + +static void receive_rpc_sdl(struct lws* wsi, unsigned int id, char* method, int rpctype, char* string){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + char* method_str = getMethodStr(method); + if( strncmp(method_str, RPC_RECEIVE_SDL_OnStatusUpdate, sizeof(RPC_RECEIVE_SDL_OnStatusUpdate)) == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + send_sdl_OnStatusUpdate(wsi, id, string); + } + else if( strncmp(method_str, RPC_RECEIVE_SDL_GetUserFriendlyMessage, sizeof(RPC_RECEIVE_SDL_GetUserFriendlyMessage)) == 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + //応答を受けて何かをするタイプのものではないため、なにもしない. + } + else if( strncmp(method_str, RPC_RECEIVE_SDL_GetURLS, sizeof(RPC_RECEIVE_SDL_GetURLS)) == 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + //応答を受けて何かをするタイプのものではないため、なにもしない. + } + else if( strncmp(method_str, RPC_RECEIVE_SDL_ActivateApp, sizeof(RPC_RECEIVE_SDL_ActivateApp)) == 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d id:%d method:%s\n", __func__, __LINE__, id, method); + //応答を受けて何かをするタイプのものではないため、なにもしない. + } +} + +// receive処理. +// personを使ってjson文字列を解読する関数. +static void receive_persistence(char* string, struct lws* wsi) { + JSON_Value *schema = json_parse_string(string); + char buf[256]; + + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d schema: %s.\n", __func__, __LINE__, string); + + char* jsonrpc = sdl_json_object_get_string(sdl_json_object(schema), "jsonrpc"); + if( jsonrpc != NULL ) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d %s\n", __func__, __LINE__, jsonrpc); + } + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + unsigned int id = (unsigned int)json_object_get_number(sdl_json_object(schema), "id"); + if( id != 0 ) { + // json_object_get_number は存在しなければ0を返すので、上記のエラーチェックは必要 + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d %d\n", __func__, __LINE__, id); + } + + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + unsigned int result_numbar = (unsigned int)json_object_get_number(sdl_json_object(schema), "result"); + if( result_numbar != 0 ) { // "result":3000 などのパターン + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d %d\n", __func__, __LINE__, result_numbar); + } + + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + char* result_ret = sdl_json_object_get_string(sdl_json_object(schema), "result"); + if( result_ret != NULL ) { // "result":"OK" などのパターン + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d %s\n", __func__, __LINE__, result_ret); + } + + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + char* method = sdl_json_object_get_string(sdl_json_object(schema), "method"); + if( method != NULL ) { // "method":"VR.IsReady" などのパターン + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d %s\n", __func__, __LINE__, result_ret); + int rpctype = getRPCType(method); + switch(rpctype){ + case RPC_VR: + receive_rpc_vr(wsi, id, method, rpctype); + break; + case RPC_TTS: + receive_rpc_tts(wsi, id, method, rpctype); + break; + case RPC_UI: + receive_rpc_ui(string, wsi, id, method, rpctype); + break; + case RPC_Navigation: + receive_rpc_navigation(wsi, id, method, rpctype); + break; + case RPC_VehicleInfo: + receive_rpc_vehicleInfo(wsi, id, method, rpctype); + break; + case RPC_RC: + receive_rpc_rc(wsi, id, method, rpctype); + break; + case RPC_Buttons: + receive_rpc_buttons(wsi, id, method, rpctype); + break; + case RPC_BasicCommunication: + receive_rpc_basiccommunication(wsi, id, method, rpctype, string); + break; + case RPC_SDL: + receive_rpc_sdl(wsi, id, method, rpctype, string); + break; + case RPC_TERMINATE: + default: + exit(0); + break; + } + } + else if(result_numbar != 0) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + /* registerComponentの応答[Start] */ + // IDの値を見て、なんの応答か判断する. + // その後、次の要求を投げる. + send_registerComponent(wsi,id, result_numbar); + /* registerComponentの応答[End] */ + } + else if(result_ret != NULL) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + /* subscribeToの応答[Start] */ + if( g_Navigation_result_increment != 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d g_Navigation_result_ID=%d, g_Navigation_result_increment=%d\n", + __func__, __LINE__, g_Navigation_result_ID, g_Navigation_result_increment); + send_subscribeTo_Navigation(wsi, id, result_ret); + } + else if( g_UI_result_increment != 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d g_Navigation_result_ID=%d, g_Navigation_result_increment=%d\n", + __func__, __LINE__, g_Navigation_result_ID, g_Navigation_result_increment); + send_subscribeTo_UI(wsi, id, result_ret); + } + else if( g_Buttons_result_increment != 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d g_UI_result_ID=%d, g_UI_result_increment=%d\n", + __func__, __LINE__, g_UI_result_ID, g_UI_result_increment); + send_subscribeTo_Buttons(wsi, id, result_ret); + } + else if( g_BasicCommunication_result_increment != 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d g_Buttons_result_ID=%d, g_Buttons_result_increment=%d\n", + __func__, __LINE__, g_UI_result_ID, g_UI_result_increment); + send_subscribeTo_BasicCommunication(wsi, id, result_ret); + } + /* subscribeToの応答[End] */ + } + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + + json_value_free(schema); + return; +} + +static void send_registerComponent(struct lws* wsi, unsigned int id, unsigned int result_numbar){ + if( id == SEND_registerComponent_VR_ID ){ + send_registerComponent_Navigation(wsi); + } + else if(id == SEND_registerComponent_TTS_ID){ + send_registerComponent_UI(wsi); + } + if(id == SEND_registerComponent_Navigation_ID){ + send_registerComponent_TTS(wsi); + // subscribeTo用に保持. + g_Navigation_result_ID = result_numbar; + } + else if(id == SEND_registerComponent_UI_ID){ + send_registerComponent_Buttons(wsi); + // subscribeTo用に保持. + g_UI_result_ID = result_numbar; + } + else if(id == SEND_registerComponent_Buttons_ID){ + send_registerComponent_VehicleInfo(wsi); + g_Buttons_result_ID = result_numbar; + } + else if(id == SEND_registerComponent_VehicleInfo_ID){ + send_registerComponent_RC(wsi); + } + else if(id == SEND_registerComponent_RC_ID){ + send_registerComponent_BasicCommunication(wsi); + } + else if(id == SEND_registerComponent_BasicCommunication_ID){ + g_BasicCommunication_result_ID = result_numbar; + + // registerCompnentが終わったのでsubscribeToを流す. + // インクリメントして送信. + g_Navigation_result_increment++; + send_subscribeTo_Navigation(wsi, 0, NULL); + } +} + +static void send_subscribeTo_Navigation(struct lws* wsi, unsigned int id, char* result_ret){ + void (*func[2])(struct lws*) = { + send_subscribeTo_Navigation_OnAudioDataStreaming, + send_subscribeTo_Navigation_OnVideoDataStreaming, + }; + + // 関数呼び出し + func[g_Navigation_result_increment-1](wsi); + g_Navigation_result_increment++; + if( 2 <= g_Navigation_result_increment ){ + g_Navigation_result_increment = 0; + // 次のシーケンスを進めるためにインクリメントしておく. + g_UI_result_increment++; + } +} + +static void send_subscribeTo_UI(struct lws* wsi, unsigned int id, char* result_ret){ + void (*func[1])(struct lws*) = { + send_subscribeTo_UI_OnRecordStart, + }; + + // 関数呼び出し + func[g_UI_result_increment-1](wsi); + g_UI_result_increment++; + if( 1 <= g_UI_result_increment ){ + g_UI_result_increment = 0; + // 次のシーケンスを進めるためにインクリメントしておく. + g_Buttons_result_increment++; + } +} + +static void send_subscribeTo_Buttons(struct lws* wsi, unsigned int id, char* result_ret){ + void (*func[1])(struct lws*) = { + send_subscribeTo_Buttons_OnButtonSubscription, + }; + + // 関数呼び出し + func[g_Buttons_result_increment-1](wsi); + g_Buttons_result_increment++; + if( 1 <= g_Buttons_result_increment ){ + g_Buttons_result_increment = 0; + // 次のシーケンスを進めるためにインクリメントしておく. + g_BasicCommunication_result_increment++; + } +} + + +static void send_subscribeTo_BasicCommunication(struct lws* wsi, unsigned int id, char* result_ret){ + if( 11 <= g_BasicCommunication_result_increment ){ + return; + } + + // 関数ポインタの配列 + void (*func[10])(struct lws*) = { + send_subscribeTo_BasicCommunication_OnPutFile, + send_subscribeTo_SDL_OnStatusUpdate, + send_subscribeTo_SDL_OnAppPermissionChanged, + send_subscribeTo_BasicCommunication_OnSDLPersistenceComplete, + send_subscribeTo_BasicCommunication_OnFileRemoved, + send_subscribeTo_BasicCommunication_OnAppRegistered, + send_subscribeTo_BasicCommunication_OnAppUnregistered, + send_subscribeTo_BasicCommunication_OnSDLClose, + send_subscribeTo_SDL_OnSDLConsentNeeded, + send_subscribeTo_BasicCommunication_OnResumeAudioSource + }; + + // 関数呼び出し + func[g_BasicCommunication_result_increment-1](wsi); + g_BasicCommunication_result_increment++; + if( 11 <= g_BasicCommunication_result_increment ){ + + // registerComponentが終わったのでOnReadyを通知するが + // OnReadyはSDLコアから応答が無いので、応答を待ってシーケンスを流すことが出来ない。 + // libWebSocketsは同期で連続してwrite出来ないようなので、usleep(1000000)を行う. + send_BasicCommunication_OnReady(wsi); + //usleep(1000000); + } +} + +// *********************************************** +// Receive関数郡[End] +// *********************************************** + +// *********************************************** +// Send関数郡[Start] +// *********************************************** + +// @todo 適切な名前が浮かばなかった... +// write処理をまとめた関数. +static void do_lws_write(struct lws* wsi, char* serialized_string, JSON_Value *root_value){ + unsigned char buf[MAX_DATA_SIZE]; + memset(buf,'\0',MAX_DATA_SIZE); + strncpy(buf, serialized_string, strlen(serialized_string)); + json_free_serialized_string(serialized_string); + json_value_free(root_value); + + g_len = strlen(buf); + g_protocol = LWS_WRITE_TEXT; + memset(g_buf, '\0', MAX_DATA_SIZE); + memcpy(g_buf, buf, g_len); + + stack_push(g_buf); + + lws_callback_on_writable( wsi ); +} + +/* 共通利用[Start] */ +static void send_rpc_isReady(struct lws* wsi, unsigned int id, int rpctype) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_number(root_object, "id", id); + json_object_set_string(root_object, "jsonrpc", "2.0"); + + json_object_dotset_boolean(root_object, "result.available", 1); + json_object_dotset_number(root_object, "result.code", 0); + + switch(rpctype){ + case RPC_VR: + json_object_dotset_string(root_object, "result.method", "VR.IsReady"); + break; + case RPC_TTS: + json_object_dotset_string(root_object, "result.method", "TTS.IsReady"); + break; + case RPC_UI: + json_object_dotset_string(root_object, "result.method", "UI.IsReady"); + break; + case RPC_Navigation: + json_object_dotset_string(root_object, "result.method", "Navigation.IsReady"); + break; + case RPC_VehicleInfo: + json_object_dotset_string(root_object, "result.method", "VehicleInfo.IsReady"); + break; + case RPC_RC: + json_object_dotset_string(root_object, "result.method", "RC.IsReady"); + break; + default: + exit(0); + break; + } + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); + + const char *isBluetooth; + isBluetooth = getenv("IS_BLUETOOTH"); + if( isBluetooth != NULL ){ + // BT対応 + if(rpctype == RPC_Navigation){ + start_OnStartDeviceDiscovery_thread(); + } + } +} +static void send_rpc_GetSupportedLanguages(struct lws* wsi, unsigned int id, int rpctype) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + + json_object_dotset_number(root_object, "result.code", 0); + + switch(rpctype){ + case RPC_VR: + json_object_dotset_string(root_object, "result.method", "VR.GetSupportedLanguages"); + break; + case RPC_TTS: + json_object_dotset_string(root_object, "result.method", "TTS.GetSupportedLanguages"); + break; + case RPC_UI: + json_object_dotset_string(root_object, "result.method", "UI.GetSupportedLanguages"); + break; + default: + exit(0); + break; + } + json_object_dotset_string(root_object, "result.language", "EN-US"); + + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_rpc_GetLanguage(struct lws* wsi, unsigned int id, int rpctype) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + + json_object_dotset_number(root_object, "result.code", 0); + + switch(rpctype){ + case RPC_VR: + json_object_dotset_string(root_object, "result.method", "VR.GetLanguage"); + break; + case RPC_TTS: + json_object_dotset_string(root_object, "result.method", "TTS.GetLanguage"); + break; + case RPC_UI: + json_object_dotset_string(root_object, "result.method", "UI.GetLanguage"); + break; + case RPC_Navigation: + json_object_dotset_string(root_object, "result.method", "Navigation.GetLanguage"); + break; + case RPC_VehicleInfo: + json_object_dotset_string(root_object, "result.method", "VehicleInfo.GetLanguage"); + break; + case RPC_RC: + json_object_dotset_string(root_object, "result.method", "RC.GetLanguage"); + break; + default: + exit(0); + break; + } + json_object_dotset_string(root_object, "result.language", "EN-US"); + + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_rpc_ChangeRegistration(struct lws* wsi, unsigned int id, int rpctype) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + + json_object_dotset_number(root_object, "result.code", 0); + + switch(rpctype){ + case RPC_VR: + json_object_dotset_string(root_object, "result.method", "VR.ChangeRegistration"); + break; + case RPC_TTS: + json_object_dotset_string(root_object, "result.method", "TTS.ChangeRegistration"); + break; + case RPC_UI: + json_object_dotset_string(root_object, "result.method", "UI.ChangeRegistration"); + break; + default: + exit(0); + break; + } + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_rpc_AddCommand(struct lws* wsi, unsigned int id, int rpctype) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + + json_object_dotset_number(root_object, "result.code", 0); + + switch(rpctype){ + case RPC_VR: + json_object_dotset_string(root_object, "result.method", "VR.AddCommand"); + break; + case RPC_UI: + json_object_dotset_string(root_object, "result.method", "UI.AddCommand"); + break; + default: + exit(0); + break; + } + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + + +/* 共通利用[End] */ +static void send_ui_OnTouchEvent(struct lws* wsi, unsigned int val_x, unsigned int val_y, unsigned int id, unsigned int ts, char* type){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi); + + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_string(root_object, "method", "UI.OnTouchEvent"); + json_object_dotset_value(root_object, "params.event", "Navigation.SetVideoConfig"); + + +#if 0 + /* devicelistのidを取得[Start] */ + JSON_Value *schema = json_parse_string(string); + JSON_Array* devicelist = json_object_dotget_array(sdl_json_object(schema), "params.deviceList"); + for (int l = 0; l < json_array_get_count(devicelist); l++) { + JSON_Object *link = json_array_get_object(devicelist, l); + // deviceidの文字列を保持. + char* ideviceid = sdl_json_object_get_string(link, "id"); + memset(g_deviceid, 0x00, sizeof(g_deviceid)); + memcpy(g_deviceid, ideviceid, strlen(ideviceid)); + + char* iname = sdl_json_object_get_string(link, "name"); + memset(g_name, 0x00, sizeof(g_name)); + memcpy(g_name, iname, strlen(iname)); + + char* itransportType = sdl_json_object_get_string(link, "transportType"); + memset(g_transportType, 0x00, sizeof(g_transportType)); + memcpy(g_transportType, itransportType, strlen(itransportType)); + + g_isSDLAllowed = sdl_json_object_get_boolean(link, "isSDLAllowed"); + } +#endif +} + +static void send_navigation_SetVideoConfig(struct lws* wsi, unsigned int id){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi); + + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "Navigation.SetVideoConfig"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(web_socket, serialized_string, root_value); +} + +static void send_navigation_StartAudioStream(struct lws* wsi, unsigned int id){ + lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi); + + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "Navigation.StartAudioStream"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(web_socket, serialized_string, root_value); +} +static void send_navigation_StopAudioStream(struct lws* wsi, unsigned int id){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi); + + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "Navigation.StopAudioStream"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(web_socket, serialized_string, root_value); +} + +static void send_navigation_StartStream(struct lws* wsi, unsigned int id){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi); + + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "Navigation.StartStream"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(web_socket, serialized_string, root_value); +} + +void *OnFindApplications_thread(void *p) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld web_socket=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), web_socket); + + while( 1 ) { + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_string(root_object, "method", "BasicCommunication.OnFindApplications"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(web_socket, serialized_string, root_value); + + sleep(30); + } +} + +void *OnStartDeviceDiscovery_thread(void *p) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld web_socket=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), web_socket); + + while( 1 ) { + // export + const char *bt_found_execute; + bt_found_execute = getenv("BT_FOUND_EXECUTE"); + if( bt_found_execute != NULL ){ + send_BasicCommunication_OnStartDeviceDiscovery(web_socket); + sleep(30); + } else { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d BTfound is oneshot", __func__, __LINE__, getpid(), syscall(SYS_gettid), web_socket); + send_BasicCommunication_OnStartDeviceDiscovery(web_socket); + return; + } + } +} + +static void start_OnStartDeviceDiscovery_thread(){ + pthread_t pthread; + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld \n", __func__, __LINE__, getpid(), syscall(SYS_gettid)); + pthread_create( &pthread, NULL, &OnStartDeviceDiscovery_thread, NULL); +} + +static void send_BasicCommunication_OnFindApplications(struct lws* wsi){ + pthread_t pthread; + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi); + pthread_create( &pthread, NULL, &OnFindApplications_thread, NULL); +} + +static void send_BasicCommunication_UpdateDeviceList(struct lws* wsi, unsigned int id, char* string){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi); + // {"id":43,"jsonrpc":"2.0","method":"BasicCommunication.UpdateDeviceList", + // "params":{"deviceList":[{"id":"c8624d25341699e297408b608797e42c342a62a97db8c7eb8bed2dd21468dd07","isSDLAllowed":true,"name":"192.168.1.53","transportType":"WIFI"}]}} + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + // UpdateDeviceList がきたら、OnDeviceRankChangedをまずは呼ぶ + json_object_set_string(root_object, "method", "BasicCommunication.OnDeviceRankChanged"); + + /* devicelistのidを取得[Start] */ + JSON_Value *schema = json_parse_string(string); + JSON_Array* devicelist = json_object_dotget_array(sdl_json_object(schema), "params.deviceList"); + for (int l = 0; l < json_array_get_count(devicelist); l++) { + JSON_Object *link = json_array_get_object(devicelist, l); + // deviceidの文字列を保持. + char* ideviceid = sdl_json_object_get_string(link, "id"); + memset(g_deviceid, 0x00, sizeof(g_deviceid)); + memcpy(g_deviceid, ideviceid, strlen(ideviceid)); + + char* iname = sdl_json_object_get_string(link, "name"); + memset(g_name, 0x00, sizeof(g_name)); + memcpy(g_name, iname, strlen(iname)); + + char* itransportType = sdl_json_object_get_string(link, "transportType"); + memset(g_transportType, 0x00, sizeof(g_transportType)); + memcpy(g_transportType, itransportType, strlen(itransportType)); + + g_isSDLAllowed = sdl_json_object_get_boolean(link, "isSDLAllowed"); + } + + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d g_deviceid:%s\n", __func__, __LINE__, g_deviceid); + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d iname:%s\n", __func__, __LINE__, g_name); + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d g_transportType:%s\n", __func__, __LINE__, g_transportType); + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d g_isSDLAllowed:%d\n", __func__, __LINE__, g_isSDLAllowed); + json_value_free(schema); + /* devicelistのidを取得[End] */ + + json_object_dotset_string(root_object, "params.device.id", g_deviceid); + json_object_dotset_boolean(root_object, "params.device.isSDLAllowed", g_isSDLAllowed); + json_object_dotset_string(root_object, "params.device.name", g_name); + json_object_dotset_string(root_object, "params.device.transportType", g_transportType); + json_object_dotset_string(root_object, "params.deviceRank", "DRIVER"); + serialized_string = json_serialize_to_string_pretty(root_value); + do_lws_write(wsi, serialized_string, root_value); + + // 続けてupdateDeviceListをsendする. + do_send_BasicCommunication_UpdateDeviceList(wsi, id); +} + +static void do_send_BasicCommunication_UpdateDeviceList(struct lws* wsi, unsigned int id){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi); + + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_string(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "BasicCommunication.UpdateDeviceList"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_rpc_rc_OnRemoteControlSettings(struct lws*wsi, unsigned int id, int rpctype){ + + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_string(root_object, "method", "RC.OnRemoteControlSettings"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_rpc_VehicleInfo_GetVehicleData(struct lws*wsi, unsigned int id, int rpctype){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + + // 定期通知用のスレッドが動いていない場合は、初期値を取得. + // getvehicledata_init == 1 の場合、初期値取得済み. + if ((vehicledata_thread != 0) && (getvehicledata_init == 0)) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d GetVehicleData : vehicledata_thread1 = %d \n", __func__, __LINE__, vehicledata_thread); + // GetVehicleData向け初期値取得. + char line_string[MAX_DATA_SIZE]; + memset(line_string,'\0',MAX_DATA_SIZE); + // JSON形式 : sendstrings. + char sendstrings[MAX_DATA_SIZE]; + memset(sendstrings,'\0',MAX_DATA_SIZE); + + // 車両情報(ダミーデータ)を読み込み. + if( fp_can == NULL ) { + fp_can = fopen("/storage/vehicledata.txt", "r"); + if (fp_can == NULL) { + if(DEBUG_LOG_ENABLE)lwsl_notice("fp_can == NULL : vehicledata.txt open error."); + return; + } + } + + while (true) { + // fp_canから1行文字列を読み込み、line_stringに格納('\n'有). + if (fgets(line_string, MAX_DATA_SIZE, fp_can) == EOF) { + parse_VehicleData_string(sendstrings); + memset(sendstrings,'\0',MAX_DATA_SIZE); + + if(DEBUG_LOG_ENABLE)lwsl_notice("GetVehicleData : vehicledata.txt : read end."); + break; + } else { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d test line_string : %s\n", __func__, __LINE__, line_string); + if( strncmp("<End>", line_string, 5) == 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d sendstrings===>%s\n", __func__, __LINE__, sendstrings); + // 初期値を保持する. + parse_VehicleData_string(sendstrings); + memset(sendstrings,'\0',MAX_DATA_SIZE); + + // 定期通知のスレッドが動いていない場合. + // ダミーデータを読み進めないため、フラグ管理する. + getvehicledata_init = 1; + + if(DEBUG_LOG_ENABLE)lwsl_notice("GetVehicleData : vehicledata.txt : send read."); + break; + } else if ( strncmp("FINISH_VEHICLE_DATA", line_string, 19) == 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d sendstrings===>%s\n", __func__, __LINE__, sendstrings); + // 初期値を保持する. + parse_VehicleData_string(sendstrings); + memset(sendstrings,'\0',MAX_DATA_SIZE); + + // 定期通知のスレッドが動いていない場合. + // ダミーデータを読み進めないため、フラグ管理する. + getvehicledata_init = 1; + + // 最終行のため、閉じる. + fclose(fp_can); + fp_can = NULL; + + if(DEBUG_LOG_ENABLE)lwsl_notice("GetVehicleData : vehicledata.txt : finish read."); + break; + }else if ( strncmp("<Start>", line_string, 7) == 0 ){ + // なにもしない. + if(DEBUG_LOG_ENABLE)lwsl_notice("start tag read.\n"); + } else { + //if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d %s\n", __func__, __LINE__, line_string); + // JSON形式に文字列を変更するため、sendstringsに文字列連結. + strncat(sendstrings, line_string, strlen(line_string)); + } + } + } + } + + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "VehicleInfo.GetVehicleData"); + + // 車両情報(GSP). + json_object_dotset_number(root_object, "result.gps.longitudeDegrees", vehicledata_gps_longitudedegrees); + json_object_dotset_number(root_object, "result.gps.latitudeDegrees", vehicledata_gps_latitudedegrees); + + json_object_dotset_number(root_object, "result.gps.utcYear", vehicledata_gps_utcyear); + json_object_dotset_number(root_object, "result.gps.utcMonth", vehicledata_gps_utcmonth); + json_object_dotset_number(root_object, "result.gps.utcDay", vehicledata_gps_utcday); + json_object_dotset_number(root_object, "result.gps.utcHours", vehicledata_gps_utchours); + json_object_dotset_number(root_object, "result.gps.utcMinutes", vehicledata_gps_utcminutes); + json_object_dotset_number(root_object, "result.gps.utcSeconds", vehicledata_gps_utcseconds); + + json_object_dotset_string(root_object, "result.gps.compassDirection", vehicledata_gps_compassdirection); + json_object_dotset_number(root_object, "result.gps.pdop", vehicledata_gps_pdop); + json_object_dotset_number(root_object, "result.gps.hdop", vehicledata_gps_hdop); + json_object_dotset_number(root_object, "result.gps.vdop", vehicledata_gps_vdop); + + json_object_dotset_boolean(root_object, "result.gps.actual", vehicledata_gps_actual); + json_object_dotset_number(root_object, "result.gps.satellites", vehicledata_gps_satellites); + json_object_dotset_string(root_object, "result.gps.dimension", vehicledata_gps_dimension); + + json_object_dotset_number(root_object, "result.gps.altitude", vehicledata_gps_altitude); + json_object_dotset_number(root_object, "result.gps.heading", vehicledata_gps_heading); + json_object_dotset_number(root_object, "result.gps.speed", vehicledata_gps_speed); + + // 車両情報(Speed). + json_object_dotset_number(root_object, "result.speed", vehicledata_speed); + + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_rpc_VehicleInfo_GetVehicleType(struct lws* wsi, unsigned int id, int rpctype){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "VehicleInfo.GetVehicleType"); + json_object_dotset_string(root_object, "result.vehicleType.make", "Ford"); + json_object_dotset_string(root_object, "result.vehicleType.model", "Fiesta"); + json_object_dotset_string(root_object, "result.vehicleType.modelYear", "2013"); + json_object_dotset_string(root_object, "result.vehicleType.trim", "SE"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +void *OnVehicleData_thread(void *p) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld web_socket=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), web_socket); + + if( web_socket == NULL ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("web_socket == NULL"); + return; + } + + // 指定文字数分メモリ確保. + // 1行読み込み : line_string. + char line_string[MAX_DATA_SIZE]; + memset(line_string,'\0',MAX_DATA_SIZE); + // JSON形式 : sendstrings. + char sendstrings[MAX_DATA_SIZE]; + memset(sendstrings,'\0',MAX_DATA_SIZE); + + // 車両情報(ダミーデータ)を読み込み. + if( fp_can == NULL ) { + fp_can = fopen("/storage/vehicledata.txt", "r"); + if (fp_can == NULL) { + if(DEBUG_LOG_ENABLE)lwsl_notice("fp_can == NULL : vehicledata.txt open error."); + return; + } + } + + while (true) { + if (vehicledata_thread != 0) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d vehicledata_thread cancel = %d \n", __func__, __LINE__, vehicledata_thread); + break; + } + // fp_canから1行文字列を読み込み、line_stringに格納('\n'有). + if (fgets(line_string, MAX_DATA_SIZE, fp_can) == NULL) { + if(DEBUG_LOG_ENABLE)lwsl_notice("vehicledata.txt : fgets == NULL."); + // 読み取り終わったので、再度読み直し. + fclose(fp_can); + fp_can = NULL; + fp_can = fopen("/storage/vehicledata.txt", "r"); + continue; + } else { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d fgets != NULL : %s\n", __func__, __LINE__, line_string); + if( strncmp("<End>", line_string, 5) == 0 ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d sendstrings===>%s\n", __func__, __LINE__, sendstrings); + // SDLコアに送信. + do_lws_write_can(web_socket, sendstrings); + usleep(100000); + memset(sendstrings,'\0',MAX_DATA_SIZE); + continue; + } else if ( strncmp("<Start>", line_string, 7) == 0 ){ + // なにもしない. + if(DEBUG_LOG_ENABLE)lwsl_notice("start tag read.\n"); + } else { + //if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d %s\n", __func__, __LINE__, line_string); + // JSON形式に文字列を変更するため、sendstringsに文字列連結. + strncat(sendstrings, line_string, strlen(line_string)); + } + } + } +} + +static void send_rpc_VehicleInfo_SubscribeVehicleData(struct lws* wsi, unsigned int id, int rpctype){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + + // FFW.VehicleInfo.SubscribeVehicleDataResponse -- From line 263 of file:///android_asset/sdl_hmi/ffw/VehicleInfoRPC.js + // {"jsonrpc":"2.0","id":49,"result":{"accPedalPosition":{"dataType":"VEHICLEDATA_ACCPEDAL","resultCode":"SUCCESS"},"airbagStatus":{"dataType":"VEHICLEDATA_AIRBAGSTATUS","resultCode":"SUCCESS"},"beltStatus":{"dataType":"VEHICLEDATA_BELTSTATUS","resultCode":"SUCCESS"},"bodyInformation":{"dataType":"VEHICLEDATA_BODYINFO","resultCode":"SUCCESS"},"clusterModes":{"dataType":"VEHICLEDATA_CLUSTERMODESTATUS","resultCode":"SUCCESS"},"deviceStatus":{"dataType":"VEHICLEDATA_DEVICESTATUS","resultCode":"SUCCESS"},"driverBraking":{"dataType":"VEHICLEDATA_BRAKING","resultCode":"SUCCESS"},"eCallInfo":{"dataType":"VEHICLEDATA_ECALLINFO","resultCode":"SUCCESS"},"emergencyEvent":{"dataType":"VEHICLEDATA_EMERGENCYEVENT","resultCode":"SUCCESS"},"engineTorque":{"dataType":"VEHICLEDATA_ENGINETORQUE","resultCode":"SUCCESS"},"extendData1":{"dataType":"VEHICLEDATA_EXTENDDATA1","resultCode":"SUCCESS"},"extendData2":{"dataType":"VEHICLEDATA_EXTENDDATA2","resultCode":"SUCCESS"},"extendData3":{"dataType":"VEHICLEDATA_EXTENDDATA3","resultCode":"SUCCESS"},"extendData4":{"dataType":"VEHICLEDATA_EXTENDDATA4","resultCode":"SUCCESS"},"extendData5":{"dataType":"VEHICLEDATA_EXTENDDATA5","resultCode":"SUCCESS"},"externalTemperature":{"dataType":"VEHICLEDATA_EXTERNTEMP","resultCode":"VEHICLE_DATA_NOT_AVAILABLE"},"fuelLevel":{"dataType":"VEHICLEDATA_FUELLEVEL","resultCode":"SUCCESS"},"fuelLevel_State":{"dataType":"VEHICLEDATA_FUELLEVEL_STATE","resultCode":"SUCCESS"},"gps":{"dataType":"VEHICLEDATA_GPS","resultCode":"SUCCESS"},"headLampStatus":{"dataType":"VEHICLEDATA_HEADLAMPSTATUS","resultCode":"SUCCESS"},"instantFuelConsumption":{"dataType":"VEHICLEDATA_FUELCONSUMPTION","resultCode":"SUCCESS"},"myKey":{"dataType":"VEHICLEDATA_MYKEY","resultCode":"SUCCESS"},"odometer":{"dataType":"VEHICLEDATA_ODOMETER","resultCode":"SUCCESS"},"prndl":{"dataType":"VEHICLEDATA_PRNDL","resultCode":"SUCCESS"},"rpm":{"dataType":"VEHICLEDATA_RPM","resultCode":"SUCCESS"},"speed":{"dataType":"VEHICLEDATA_SPEED","resultCode":"SUCCESS"},"steeringWheelAngle":{"dataType":"VEHICLEDATA_STEERINGWHEEL","resultCode":"SUCCESS"},"tirePressure":{"dataType":"VEHICLEDATA_TIREPRESSURE","resultCode":"SUCCESS"},"wiperStatus":{"dataType":"VEHICLEDATA_WIPERSTATUS","resultCode":"SUCCESS"},"code":0,"method":"VehicleInfo.SubscribeVehicleData"}} -- From line 247 of file:///android_asset/sdl_hmi/ffw/RPCClient.js + + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "VehicleInfo.SubscribeVehicleData"); + json_object_dotset_string(root_object, "result.gps.dataType", "VEHICLEDATA_GPS"); + json_object_dotset_string(root_object, "result.gps.resultCode", "SUCCESS"); + json_object_dotset_string(root_object, "result.speed.dataType", "VEHICLEDATA_SPEED"); + json_object_dotset_string(root_object, "result.speed.resultCode", "SUCCESS"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); + + // 車両情報(ダミーデータ)送信スレッド生成. + if (vehicledata_thread != 0) { + pthread_t pthread; + //if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld wsi=%p\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), wsi); + vehicledata_thread = pthread_create( &pthread, NULL, &OnVehicleData_thread, NULL); + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d vehicledata_thread = %d \n", __func__, __LINE__, vehicledata_thread); + } +} + +static void send_rpc_VehicleInfo_UnsubscribeVehicleData(struct lws* wsi, unsigned int id, int rpctype){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + + // FFW.VehicleInfo.SubscribeVehicleDataResponse -- From line 263 of file:///android_asset/sdl_hmi/ffw/VehicleInfoRPC.js + // {"jsonrpc":"2.0","id":49,"result":{"accPedalPosition":{"dataType":"VEHICLEDATA_ACCPEDAL","resultCode":"SUCCESS"},"airbagStatus":{"dataType":"VEHICLEDATA_AIRBAGSTATUS","resultCode":"SUCCESS"},"beltStatus":{"dataType":"VEHICLEDATA_BELTSTATUS","resultCode":"SUCCESS"},"bodyInformation":{"dataType":"VEHICLEDATA_BODYINFO","resultCode":"SUCCESS"},"clusterModes":{"dataType":"VEHICLEDATA_CLUSTERMODESTATUS","resultCode":"SUCCESS"},"deviceStatus":{"dataType":"VEHICLEDATA_DEVICESTATUS","resultCode":"SUCCESS"},"driverBraking":{"dataType":"VEHICLEDATA_BRAKING","resultCode":"SUCCESS"},"eCallInfo":{"dataType":"VEHICLEDATA_ECALLINFO","resultCode":"SUCCESS"},"emergencyEvent":{"dataType":"VEHICLEDATA_EMERGENCYEVENT","resultCode":"SUCCESS"},"engineTorque":{"dataType":"VEHICLEDATA_ENGINETORQUE","resultCode":"SUCCESS"},"extendData1":{"dataType":"VEHICLEDATA_EXTENDDATA1","resultCode":"SUCCESS"},"extendData2":{"dataType":"VEHICLEDATA_EXTENDDATA2","resultCode":"SUCCESS"},"extendData3":{"dataType":"VEHICLEDATA_EXTENDDATA3","resultCode":"SUCCESS"},"extendData4":{"dataType":"VEHICLEDATA_EXTENDDATA4","resultCode":"SUCCESS"},"extendData5":{"dataType":"VEHICLEDATA_EXTENDDATA5","resultCode":"SUCCESS"},"externalTemperature":{"dataType":"VEHICLEDATA_EXTERNTEMP","resultCode":"VEHICLE_DATA_NOT_AVAILABLE"},"fuelLevel":{"dataType":"VEHICLEDATA_FUELLEVEL","resultCode":"SUCCESS"},"fuelLevel_State":{"dataType":"VEHICLEDATA_FUELLEVEL_STATE","resultCode":"SUCCESS"},"gps":{"dataType":"VEHICLEDATA_GPS","resultCode":"SUCCESS"},"headLampStatus":{"dataType":"VEHICLEDATA_HEADLAMPSTATUS","resultCode":"SUCCESS"},"instantFuelConsumption":{"dataType":"VEHICLEDATA_FUELCONSUMPTION","resultCode":"SUCCESS"},"myKey":{"dataType":"VEHICLEDATA_MYKEY","resultCode":"SUCCESS"},"odometer":{"dataType":"VEHICLEDATA_ODOMETER","resultCode":"SUCCESS"},"prndl":{"dataType":"VEHICLEDATA_PRNDL","resultCode":"SUCCESS"},"rpm":{"dataType":"VEHICLEDATA_RPM","resultCode":"SUCCESS"},"speed":{"dataType":"VEHICLEDATA_SPEED","resultCode":"SUCCESS"},"steeringWheelAngle":{"dataType":"VEHICLEDATA_STEERINGWHEEL","resultCode":"SUCCESS"},"tirePressure":{"dataType":"VEHICLEDATA_TIREPRESSURE","resultCode":"SUCCESS"},"wiperStatus":{"dataType":"VEHICLEDATA_WIPERSTATUS","resultCode":"SUCCESS"},"code":0,"method":"VehicleInfo.SubscribeVehicleData"}} -- From line 247 of file:///android_asset/sdl_hmi/ffw/RPCClient.js + + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "VehicleInfo.UnsubscribeVehicleData"); + json_object_dotset_string(root_object, "result.gps.dataType", "VEHICLEDATA_GPS"); + json_object_dotset_string(root_object, "result.gps.resultCode", "SUCCESS"); + json_object_dotset_string(root_object, "result.speed.dataType", "VEHICLEDATA_SPEED"); + json_object_dotset_string(root_object, "result.speed.resultCode", "SUCCESS"); + serialized_string = json_serialize_to_string_pretty(root_value); + + if (vehicledata_thread == 0) { + vehicledata_thread = -1; + pthread_cancel(&OnVehicleData_thread); + if (fp_can != NULL) { + fclose(fp_can); + fp_can = NULL; + getvehicledata_init = 0; + } + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pthread_cancel \n", __func__, __LINE__); + } + + do_lws_write(wsi, serialized_string, root_value); +} + +static void parse_VehicleData_string(const char *string) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + //if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d test string : %s\n", __func__, __LINE__, string); + + // JSONオブジェクト生成. + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + JSON_Value *schema = json_parse_string(string); + + // 車両情報(GPS). + vehicledata_gps_longitudedegrees = json_object_dotget_number(sdl_json_object(schema), "params.gps.longitudeDegrees"); + vehicledata_gps_latitudedegrees = json_object_dotget_number(sdl_json_object(schema), "params.gps.latitudeDegrees"); + + vehicledata_gps_utcyear = json_object_dotget_number(sdl_json_object(schema), "params.gps.utcYear"); + vehicledata_gps_utcmonth = json_object_dotget_number(sdl_json_object(schema), "params.gps.utcMonth"); + vehicledata_gps_utcday = json_object_dotget_number(sdl_json_object(schema), "params.gps.utcDay"); + vehicledata_gps_utchours = json_object_dotget_number(sdl_json_object(schema), "params.gps.utcHours"); + vehicledata_gps_utcminutes = json_object_dotget_number(sdl_json_object(schema), "params.gps.utcMinutes"); + vehicledata_gps_utcseconds = json_object_dotget_number(sdl_json_object(schema), "params.gps.utcSeconds"); + + vehicledata_gps_compassdirection = json_object_dotget_string(sdl_json_object(schema), "params.gps.compassDirection"); + + vehicledata_gps_pdop = json_object_dotget_number(sdl_json_object(schema), "params.gps.pdop"); + vehicledata_gps_hdop = json_object_dotget_number(sdl_json_object(schema), "params.gps.hdop"); + vehicledata_gps_vdop = json_object_dotget_number(sdl_json_object(schema), "params.gps.vdop"); + + vehicledata_gps_actual = json_object_dotget_boolean(sdl_json_object(schema), "params.gps.actual"); + vehicledata_gps_satellites = json_object_dotget_number(sdl_json_object(schema), "params.gps.satellites"); + vehicledata_gps_dimension = json_object_dotget_string(sdl_json_object(schema), "params.gps.dimension"); + + vehicledata_gps_altitude = json_object_dotget_number(sdl_json_object(schema), "params.gps.altitude"); + vehicledata_gps_heading = json_object_dotget_number(sdl_json_object(schema), "params.gps.heading"); + vehicledata_gps_speed = json_object_dotget_number(sdl_json_object(schema), "params.gps.speed"); + + // 車両情報(Speed). + vehicledata_speed = json_object_dotget_number(sdl_json_object(schema), "params.speed"); +} + +static void do_lws_write_can(struct lws* wsi, char* serialized_string){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d : start \n", __func__, __LINE__); + unsigned char buf[MAX_DATA_SIZE]; + memset(buf,'\0',MAX_DATA_SIZE); + strncpy(buf, serialized_string, strlen(serialized_string)); + + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_string(root_object, "method", "BasicCommunication.OnSystemRequest"); + // 設定必須項目. + json_object_dotset_string(root_object, "params.requestType", "NAVIGATION"); + json_object_dotset_string(root_object, "params.fileName", "/storage/NAVIGATION"); + // 以下は任意. + json_object_dotset_string(root_object, "params.fileType", "JSON"); + json_object_dotset_number(root_object, "params.appID", g_appID); + json_object_dotset_string(root_object, "params.url", (const char*)buf); + + char *iSerialized_string = NULL; + iSerialized_string = json_serialize_to_string_pretty(root_value); + + char buf2[MAX_DATA_SIZE]; + memset(buf2,'\0',MAX_DATA_SIZE); + strncpy(buf2, iSerialized_string, strlen(iSerialized_string)); + stack_push(buf2); + + lws_callback_on_writable( wsi ); +} + +static void send_rpc_vr_GetCapabilities(struct lws* wsi, unsigned int id, int rpctype) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + // {"jsonrpc":"2.0","id":21,"result":{"code":0,"method":"VR.GetCapabilities","vrCapabilities":["TEXT"]}} + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "VR.GetCapabilities"); + json_object_dotset_value(root_object, "result.vrCapabilities", json_parse_string("[\"TEXT\"]")); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_rpc_buttons_GetCapabilities(struct lws* wsi, unsigned int id, int rpctype){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_set_number(root_object, "code", 0); + json_object_set_string(root_object, "method", "Buttons.GetCapabilities"); + + renketu_write(wsi, root_value, root_object, SEND_PATH_BUTTONS_GetCapabilities); + +} + +static void send_rpc_ui_GetCapabilities(struct lws* wsi, unsigned int id, int rpctype){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_set_number(root_object, "code", 0); + json_object_set_string(root_object, "method", "UI.GetCapabilities"); + + renketu_write(wsi, root_value, root_object, SEND_PATH_UI_GetCapabilities); +} + +static void send_rpc_rc_GetCapabilities(struct lws* wsi, unsigned int id, int rpctype){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_set_number(root_object, "code", 0); + json_object_set_string(root_object, "method", "RC.GetCapabilities"); + + renketu_write(wsi, root_value, root_object, SEND_PATH_RC_GetCapabilities); + +} + +static void renketu_write(struct lws* wsi, JSON_Value *root_value, JSON_Object *root_object, char* filepath){ + char *serialized_string = NULL; + serialized_string = json_serialize_to_string_pretty(root_value); + + // ここは力技で文字列を作成する. + unsigned char tmpbuf[MAX_DATA_SIZE]; + memset(tmpbuf, '\0', MAX_DATA_SIZE); + //ファイルを読み込みモードで開く + FILE* fp_send = fopen(filepath,"r"); + if( fp_send == NULL ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("fp_send open error"); + return 0; + } + fgets(tmpbuf, MAX_DATA_SIZE, fp_send); + fclose(fp_send); + + char renketu[MAX_DATA_SIZE]; + memset(renketu, '\0', MAX_DATA_SIZE); + + // 末尾の文字"}"を終端文字に変更したバッファを別に容易. + // そのままserialized_stringに余計なことすると、メモリ解放時に落ちる. + char tmpbuf2[MAX_DATA_SIZE]; + memset(tmpbuf2, '\0', MAX_DATA_SIZE); + memcpy(tmpbuf2, serialized_string, strlen(serialized_string) - 1); + + // Parsonで組み立てた文字列とファイルから読み出した文字列を連結して"}"で閉じる. + snprintf(renketu, MAX_DATA_SIZE, "%s%s", tmpbuf2, tmpbuf); + + json_free_serialized_string(serialized_string); + json_value_free(root_value); + + // write処理 + // 書き出し対象とメモリ解放処理が異なることからdo_lws_writeを利用できないため. + g_len = strlen(renketu); + g_protocol = LWS_WRITE_TEXT; + memset(g_buf, '\0', MAX_DATA_SIZE); + memcpy(g_buf, renketu, g_len); + + stack_push(g_buf); + lws_callback_on_writable( wsi ); +} + +static void send_rpc_tts_GetCapabilities(struct lws* wsi, unsigned int id, int rpctype){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "TTS.GetCapabilities"); + json_object_dotset_value(root_object, "result.speechCapabilities", + json_parse_string("[\"TEXT\",\"PRE_RECORDED\"]")); + json_object_dotset_value(root_object, "result.prerecordedSpeechCapabilities", + json_parse_string("[\"HELP_JINGLE\",\"INITIAL_JINGLE\",\"LISTEN_JINGLE\",\"POSITIVE_JINGLE\",\"NEGATIVE_JINGLE\"]")); + + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_BasicCommunication_MixingAudioSupported(struct lws* wsi, unsigned int id) { + // {"id":18,"jsonrpc":"2.0","result":{"code":0,"attenuatedSupported":true,"method":"BasicCommunication.MixingAudioSupported"}} + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_boolean(root_object, "result.attenuatedSupported", 1); + json_object_dotset_string(root_object, "result.method", "BasicCommunication.MixingAudioSupported"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_BasicCommunication_GetSystemInfo(struct lws* wsi, unsigned int id) { + // {"jsonrpc":"2.0","id":1,"result":{"code":0,"method":"BasicCommunication.GetSystemInfo","ccpu_version":"ccpu_version","language":"EN-US","wersCountryCode":"wersCountryCode"}} + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "BasicCommunication.GetSystemInfo"); + json_object_dotset_string(root_object, "result.ccpu_version", "ccpu_version"); + json_object_dotset_string(root_object, "result.language", "EN-US"); + json_object_dotset_string(root_object, "result.wersCountryCode", "wersCountryCode"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); + +} + +/* BasicCommunication.OnReady の送信関数定義[Start] */ +static void send_BasicCommunication_OnReady(struct lws* wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_string(root_object, "method", "BasicCommunication.OnReady"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); + +} +/* BasicCommunication.OnReady の送信関数定義[End] */ + +/* subscribeTo Navigation関連の定義[Start] */ +static void send_subscribeTo_Navigation_OnAudioDataStreaming(struct lws* wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", g_Navigation_result_ID + g_Navigation_result_increment); + json_object_set_string(root_object, "method", "MB.subscribeTo"); + json_object_dotset_string(root_object, "params.propertyName", "Navigation.OnAudioDataStreaming"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_subscribeTo_Navigation_OnVideoDataStreaming(struct lws* wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", g_Navigation_result_ID + g_Navigation_result_increment); + json_object_set_string(root_object, "method", "MB.subscribeTo"); + json_object_dotset_string(root_object, "params.propertyName", "Navigation.OnVideoDataStreaming"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} +/* subscribeTo Navigation関連の定義[End] */ + +/* subscribeTo UI関連の定義[Start] */ +static void send_subscribeTo_UI_OnRecordStart(struct lws* wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", g_UI_result_ID + g_UI_result_increment); + json_object_set_string(root_object, "method", "MB.subscribeTo"); + json_object_dotset_string(root_object, "params.propertyName", "UI.OnRecordStart"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} +/* subscribeTo UI関連の定義[End] */ + + +/* subscribeTo Buttons関連の定義[Start] */ +static void send_subscribeTo_Buttons_OnButtonSubscription(struct lws* wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", g_Buttons_result_ID + g_Buttons_result_increment); + json_object_set_string(root_object, "method", "MB.subscribeTo"); + json_object_dotset_string(root_object, "params.propertyName", "Buttons.OnButtonSubscription"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} +/* subscribeTo Buttons関連の定義[Start] */ + +/* subscribeTo BasicCommunication関連の定義[Start] */ +static void send_subscribeTo_BasicCommunication_OnPutFile(struct lws* wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment); + json_object_set_string(root_object, "method", "MB.subscribeTo"); + json_object_dotset_string(root_object, "params.propertyName", "BasicCommunication.OnPutFile"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_subscribeTo_BasicCommunication_OnSDLPersistenceComplete(struct lws* wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment); + json_object_set_string(root_object, "method", "MB.subscribeTo"); + json_object_dotset_string(root_object, "params.propertyName", "BasicCommunication.OnSDLPersistenceComplete"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_subscribeTo_BasicCommunication_OnFileRemoved(struct lws* wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment); + json_object_set_string(root_object, "method", "MB.subscribeTo"); + json_object_dotset_string(root_object, "params.propertyName", "BasicCommunication.OnFileRemoved"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_subscribeTo_BasicCommunication_OnAppRegistered(struct lws* wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment); + json_object_set_string(root_object, "method", "MB.subscribeTo"); + json_object_dotset_string(root_object, "params.propertyName", "BasicCommunication.OnAppRegistered"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_subscribeTo_BasicCommunication_OnAppUnregistered(struct lws* wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment); + json_object_set_string(root_object, "method", "MB.subscribeTo"); + json_object_dotset_string(root_object, "params.propertyName", "BasicCommunication.OnAppUnregistered"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_subscribeTo_BasicCommunication_OnSDLClose(struct lws* wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment); + json_object_set_string(root_object, "method", "MB.subscribeTo"); + json_object_dotset_string(root_object, "params.propertyName", "BasicCommunication.OnSDLClose"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_subscribeTo_BasicCommunication_OnResumeAudioSource(struct lws* wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment); + json_object_set_string(root_object, "method", "MB.subscribeTo"); + json_object_dotset_string(root_object, "params.propertyName", "BasicCommunication.OnResumeAudioSource"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} +/* subscribeTo BasicCommunication関連の定義[End] */ + +/* subscribeTo SDL関連の定義[Start] */ +static void send_subscribeTo_SDL_OnSDLConsentNeeded(struct lws* wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + // SDLの場合もBasicCommunicationと同様のID定義で行う。インクリメントして送信. + json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment); + json_object_set_string(root_object, "method", "MB.subscribeTo"); + json_object_dotset_string(root_object, "params.propertyName", "SDL.OnSDLConsentNeeded"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_subscribeTo_SDL_OnStatusUpdate(struct lws* wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + // SDLの場合もBasicCommunicationと同様のID定義で行う。インクリメントして送信. + json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment); + json_object_set_string(root_object, "method", "MB.subscribeTo"); + json_object_dotset_string(root_object, "params.propertyName", "SDL.OnStatusUpdate"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_subscribeTo_SDL_OnAppPermissionChanged(struct lws* wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + // SDLの場合もBasicCommunicationと同様のID定義で行う。インクリメントして送信. + json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment); + json_object_set_string(root_object, "method", "MB.subscribeTo"); + json_object_dotset_string(root_object, "params.propertyName", "SDL.OnAppPermissionChanged"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} +/* subscribeTo SDL関連の定義[End] */ + +/* registerComponent の送信関数定義[Start] */ +static void send_registerComponent_VR(struct lws *wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", SEND_registerComponent_VR_ID); + json_object_set_string(root_object, "method", "MB.registerComponent"); + json_object_dotset_string(root_object, "params.componentName", "VR"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_registerComponent_Navigation(struct lws *wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", SEND_registerComponent_Navigation_ID); + json_object_set_string(root_object, "method", "MB.registerComponent"); + json_object_dotset_string(root_object, "params.componentName", "Navigation"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_registerComponent_TTS(struct lws *wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", SEND_registerComponent_TTS_ID); + json_object_set_string(root_object, "method", "MB.registerComponent"); + json_object_dotset_string(root_object, "params.componentName", "TTS"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_registerComponent_UI(struct lws *wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", SEND_registerComponent_UI_ID); + json_object_set_string(root_object, "method", "MB.registerComponent"); + json_object_dotset_string(root_object, "params.componentName", "UI"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_registerComponent_Buttons(struct lws *wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", SEND_registerComponent_Buttons_ID); + json_object_set_string(root_object, "method", "MB.registerComponent"); + json_object_dotset_string(root_object, "params.componentName", "Buttons"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_registerComponent_VehicleInfo(struct lws *wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", SEND_registerComponent_VehicleInfo_ID); + json_object_set_string(root_object, "method", "MB.registerComponent"); + json_object_dotset_string(root_object, "params.componentName", "VehicleInfo"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_registerComponent_RC(struct lws *wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", SEND_registerComponent_RC_ID); + json_object_set_string(root_object, "method", "MB.registerComponent"); + json_object_dotset_string(root_object, "params.componentName", "RC"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_registerComponent_BasicCommunication(struct lws *wsi) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", SEND_registerComponent_BasicCommunication_ID); + json_object_set_string(root_object, "method", "MB.registerComponent"); + json_object_dotset_string(root_object, "params.componentName", "BasicCommunication"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +//@tobi +static void send_rpc_tts_SetGlobalProperties(struct lws* wsi, unsigned int id) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "TTS.SetGlobalProperties"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_rpc_ui_SetAppIcon(struct lws* wsi, unsigned int id){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "UI.SetAppIcon"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_rpc_ui_EndAudioPassThru(struct lws* wsi, unsigned int id){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "UI.EndAudioPassThru"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} +void *PerformAudioPassThru_timerThread(void *wsi) { + //1000ms 未満は切り上げとする + int sleepSec = (g_PerformAudioPassThru_maxDuration + 999) / 1000; + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld web_socket=%p,id=%d, sleepSec=%d, duration=%d.\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), web_socket, g_PerformAudioPassThru_request_id, sleepSec,g_PerformAudioPassThru_maxDuration); + + while( g_PerformAudioPassThru_running && sleepSec > 0 ) { + sleep(1); + sleepSec -= 1; + if (sleepSec == 0){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d pid=%d, tid=%ld web_socket=%p, %s\n", __func__, __LINE__, getpid(), syscall(SYS_gettid), web_socket, "PAT is Timeout."); + //sleep中にEndを受けている可能性があるため再チェックして通知する。 + if (g_PerformAudioPassThru_running) { + send_rpc_ui_PerformAudioPassThru((struct lws*)wsi); + } + } + } +} + +static void send_rpc_ui_EndAudioPassThru_error(struct lws* wsi, unsigned int id){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "error.code", 4); + json_object_dotset_string(root_object, "error.message", "Rejected: no PerformAudioPassThru is now active"); + json_object_dotset_string(root_object, "error.data.method", "UI.EndAudioPassThru"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} +static void send_rpc_ui_PerformAudioPassThru(struct lws* wsi){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", g_PerformAudioPassThru_request_id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "UI.PerformAudioPassThru"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); + //応答を返したら初期化する。 + g_PerformAudioPassThru_request_id = 0; + g_PerformAudioPassThru_running = false; +} +static void send_rpc_ui_PerformAudioPassThru_error(struct lws* wsi, unsigned int id){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "error.code", 4); + json_object_dotset_string(root_object, "error.message", "already running PAT."); + json_object_dotset_string(root_object, "error.data.method", "UI.PerformAudioPassThru"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void saveparam_BasicCommunication_OnAppRegistered(struct lws* wsi, unsigned int id, char* string){ + lwsl_notice("%s:%d \n", __func__, __LINE__); + /* + { + "jsonrpc":"2.0", + "method":"BasicCommunication.OnAppRegistered", + "params":{ + "application":{ + "appID":545095898, + "appName":"Hello Sdl", + "appType":["NAVIGATION"], + "deviceInfo":{ + "id":"c8624d25341699e297408b608797e42c342a62a97db8c7eb8bed2dd21468dd07", + "isSDLAllowed":true, + "name":"192.168.1.53", + "transportType":"WIFI" + }, + "hmiDisplayLanguageDesired":"EN-US", + "icon":"", + "isMediaApplication":false, + "ngnMediaScreenAppName":"Hello Sdl", + "policyAppID":"8675309", + "requestType":[] + }, + "priority":"NONE", + "resumeVrGrammars":false, + "vrSynonyms":["Hello Sdl"] + } + } + */ + JSON_Value *schema = json_parse_string(string); + // @todo 一つのアプリしかないからこのやり方でいいが、複数アプリへの対応となる場合、以下の管理では問題となる + g_appID = json_object_dotget_number(sdl_json_object(schema), "params.application.appID"); + json_value_free(schema); + + sleep(1); + send_sdl_ActivateApp(wsi); +} + +static void releaseparam_BasicCommunication_OnAppUnregistered(struct lws* wsi, unsigned int id, char* string){ + lwsl_notice("%s:%d \n", __func__, __LINE__); + // @todo 一つのアプリしかないからこのやり方でいいが、複数アプリへの対応となる場合、以下の管理では問題となる + g_appID = 0; +} + +static void send_BasicCommunication_UpdateAppList(struct lws* wsi, unsigned int id, char* string){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "BasicCommunication.UpdateAppList"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); + // アプリ終了時関連 + JSON_Value *schema = json_parse_string(string); + JSON_Array* devicelist = json_object_dotget_array(sdl_json_object(schema), "params.applications"); + int count = json_array_get_count(devicelist); + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d count=%d\n", __func__, __LINE__, count); + if( count == 0 ){ + send_BasicCommunication_OnAppDeactivated(wsi); + } +} + +static void send_BasicCommunication_OnAppDeactivated(struct lws* wsi){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + // "jsonrpc":"2.0","method":"BasicCommunication.OnAppDeactivated","params":{"appID":545095898}} + if( g_appID != 0 ){ + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_string(root_object, "method", "BasicCommunication.OnAppDeactivated"); + json_object_dotset_number(root_object, "params.appID", g_appID); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); + } +} + + +static void send_BasicCommunication_PolicyUpdate(struct lws* wsi, unsigned int id){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "BasicCommunication.PolicyUpdate"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); + + // PolicyUpdateのタイミングで送信する. + send_sdl_GetURLS(wsi); +} + +static void send_BasicCommunication_ActivateApp(struct lws* wsi, unsigned int id){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", id); + json_object_dotset_number(root_object, "result.code", 0); + json_object_dotset_string(root_object, "result.method", "BasicCommunication.ActivateApp"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); + + // PolicyUpdateのタイミングで送信する. + send_sdl_GetURLS(wsi); +} + +static void send_sdl_OnStatusUpdate(struct lws* wsi, unsigned int id, char* string){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + + JSON_Value *schema = json_parse_string(string); + // OnStatusUpdate そのものを返すわけではないが、パラメータを見て + // {"jsonrpc":"2.0","method":"SDL.OnStatusUpdate","params":{"status":"UPDATE_NEEDED"}} + + char* istatus = json_object_dotget_string(sdl_json_object(schema), "params.status"); + memset(g_status, 0x00, sizeof(g_status)); + memcpy(g_status, istatus, strlen(istatus)); + + send_sdl_GetUserFriendlyMessage(wsi); + json_value_free(schema); +} + +static void send_sdl_GetUserFriendlyMessage(struct lws* wsi){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment); + g_BasicCommunication_result_increment++; + json_object_set_string(root_object, "method", "SDL.GetUserFriendlyMessage"); + json_object_dotset_string(root_object, "params.language", "EN-US"); + if(strncmp(g_status, "UPDATE_NEEDED", sizeof("UPDATE_NEEDED")) == 0 ) { + json_object_dotset_value(root_object, "params.messageCodes", json_parse_string("[\"StatusNeeded\"]")); + } + else if(strncmp(g_status, "UPDATING", sizeof("UPDATING")) == 0){ + json_object_dotset_value(root_object, "params.messageCodes", json_parse_string("[\"StatusPending\"]")); + //send_sdl_ActivateApp(wsi); + } + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +static void send_sdl_GetURLS(struct lws* wsi){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment); + g_BasicCommunication_result_increment++; + json_object_set_string(root_object, "method", "SDL.GetURLS"); + json_object_dotset_number(root_object, "params.service", 7); + serialized_string = json_serialize_to_string_pretty(root_value); +} + +static void send_sdl_ActivateApp(struct lws* wsi){ + //{"jsonrpc":"2.0","id":6014,"method":"SDL.ActivateApp","params":{"appID":545095898}} + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_number(root_object, "id", g_BasicCommunication_result_ID + g_BasicCommunication_result_increment); + g_BasicCommunication_result_increment++; + json_object_set_string(root_object, "method", "SDL.ActivateApp"); + json_object_dotset_number(root_object, "params.appID", g_appID); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +// CAN受信対応(HMIからSDLコアへの通知) +static void send_OnVehicleData(struct canfd_frame frame){ + if( web_socket == NULL ){ + return; + } + + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_string(root_object, "method", "VehicleInfo.OnVehicleData"); + json_object_dotset_number(root_object, "params.speed", frame.data[0]); + + serialized_string = json_serialize_to_string_pretty(root_value); + do_lws_write(web_socket, serialized_string, root_value); +} + +static void send_BasicCommunication_illumi_OnSystemRequest(struct canfd_frame frame){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + if( web_socket == NULL ){ + return; + } + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; +/* + "requestType":"HTTP", + "fileType":"JSON", + "offset":1000, + "length":10000, + "timeout":500, + "fileName":"/home/tobinai/DIA/sdl_hmi/IVSU/PROPRIETARY_REQUEST", + "url":"/home/tobinai/DIA/sdl_hmi/IVSU/PROPRIETARY_REQUEST", + "appID":545095898 +*/ + + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_string(root_object, "method", "BasicCommunication.OnSystemRequest"); + // 設定必須項目. + json_object_dotset_string(root_object, "params.requestType", "NAVIGATION"); + json_object_dotset_string(root_object, "params.fileName", "/storage/NAVIGATION"); + // 以下は任意. + json_object_dotset_string(root_object, "params.fileType", "JSON"); + json_object_dotset_number(root_object, "params.appID", g_appID); + if( frame.data[0] == 0x00 ){ + json_object_dotset_string(root_object, "params.url", "Day"); + } else { + json_object_dotset_string(root_object, "params.url", "Night"); + } + + serialized_string = json_serialize_to_string_pretty(root_value); + do_lws_write(web_socket, serialized_string, root_value); +} + +/* registerComponent の送信関数定義[End] */ + +static void send_BasicCommunication_OnStartDeviceDiscovery(struct lws* wsi){ + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d \n", __func__, __LINE__); + JSON_Value *root_value = json_value_init_object(); + JSON_Object *root_object = json_value_get_object(root_value); + char *serialized_string = NULL; + json_object_set_string(root_object, "jsonrpc", "2.0"); + json_object_set_string(root_object, "method", "BasicCommunication.OnStartDeviceDiscovery"); + serialized_string = json_serialize_to_string_pretty(root_value); + + do_lws_write(wsi, serialized_string, root_value); +} + +/********************************************************************************************************************/ +/********************************************************************************************************************/ +/********************************************************************************************************************/ +/********************************************************************************************************************/ +// @tobi Websocket実装 +#define EXAMPLE_RX_BUFFER_BYTES (MAX_DATA_SIZE) + +static int callback_example( struct lws *wsi, enum lws_callback_reasons reason, void *user, void *in, size_t len ) +{ + //if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d reason=%d\n", __func__, __LINE__, reason); + switch( reason ) + { + case LWS_CALLBACK_CLIENT_ESTABLISHED: + if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_ESTABLISHED wsi=%p user=%p in=%p len=%ld\n", wsi, user, in, len); + send_registerComponent_VR(wsi); + break; + + case LWS_CALLBACK_CLIENT_RECEIVE: + /* Handle incomming messages here. */ + if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_RECEIVE wsi=%p user=%p in=%p len=%ld \n", wsi, user, in, len); + if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_RECEIVE in=%s \n", in); +#ifdef DEBUG_MODE + fp_received_datafile = fopen(RECEIVED_FILEPATH_LOGFILE,"a"); + if( fp_received_datafile == NULL ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("fp_received_datafile open error"); + return 0; + } + fwrite(in, len, 1, fp_received_datafile); + fclose(fp_received_datafile); +#endif + receive_persistence(in, wsi); + break; + + case LWS_CALLBACK_CLIENT_RECEIVE_PONG: + /* Handle incomming messages here. */ + if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_RECEIVE wsi=%p user=%p in=%p len=%ld\n", wsi, user, in, len); + if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_RECEIVE_PONG in=%s \n", in); + break; + + case LWS_CALLBACK_RECEIVE: + /* Handle incomming messages here. */ + if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_RECEIVE wsi=%p user=%p in=%p len=%ld\n", wsi, user, in, len); + if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_RECEIVE in=%s \n", (char*)in); + break; + + case LWS_CALLBACK_RECEIVE_CLIENT_HTTP: + /* Handle incomming messages here. */ + break; + + case LWS_CALLBACK_RECEIVE_CLIENT_HTTP_READ: + /* Handle incomming messages here. */ + break; + + case LWS_CALLBACK_CLIENT_WRITEABLE: + // @tobi + if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_WRITEABLE wsi=%p user=%p in=%p len=%ld\n", wsi, user, in, len); + char* buf = NULL; + stack_pop(&buf); + if( buf == NULL ){ + break; + } + if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_WRITEABLE buf=%s \n", buf); +#ifdef DEBUG_MODE + //ファイルを読み込みモードで開く + fp_sended_datafile = fopen(SENDED_FILEPATH_LOGFILE,"a"); + if( fp_sended_datafile == NULL ){ + if(DEBUG_LOG_ENABLE)lwsl_notice("fp_sended_datafile open error"); + return 0; + } + fwrite(buf, strlen(buf), 1, fp_sended_datafile); + fputs("\n", fp_sended_datafile); + fclose(fp_sended_datafile); +#endif + lws_write(wsi, buf, strlen(buf), g_protocol); + if( get_stack_size() != 0 ){ + lws_callback_on_writable( wsi ); + } + + break; + + case LWS_CALLBACK_CLOSED: + if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLOSED wsi=%p user=%p in=%p len=%ld\n", wsi, user, in, len); + web_socket = NULL; + g_Navigation_result_ID = 0; + g_Navigation_result_increment = 0; + g_UI_result_ID = 0; + g_UI_result_increment = 0; + g_Buttons_result_ID = 0; + g_Buttons_result_increment = 0; + g_BasicCommunication_result_ID = 0; + g_BasicCommunication_result_increment = 0; + break; + + case LWS_CALLBACK_CLIENT_CONNECTION_ERROR: + if(DEBUG_LOG_ENABLE)lwsl_notice("LWS_CALLBACK_CLIENT_CONNECTION_ERROR wsi=%p user=%p in=%p len=%ld\n", wsi, user, in, len); + web_socket = NULL; + g_Navigation_result_ID = 0; + g_Navigation_result_increment = 0; + g_UI_result_ID = 0; + g_UI_result_increment = 0; + g_Buttons_result_ID = 0; + g_Buttons_result_increment = 0; + g_BasicCommunication_result_ID = 0; + g_BasicCommunication_result_increment = 0; + break; + + default: + break; + } + + return 0; +} + +enum protocols +{ + PROTOCOL_EXAMPLE = 0, + PROTOCOL_COUNT +}; + +static struct lws_protocols protocols[] = +{ + { + "example-protocol", + callback_example, + 0, + EXAMPLE_RX_BUFFER_BYTES, + }, + { NULL, NULL, 0, 0 } /* terminator */ +}; + +void *func_thread(void *p) { + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[Websocket][Start] pid=%d, tid=%ld [end] \n", __func__, __LINE__, getpid(), syscall(SYS_gettid)); + struct lws_context_creation_info info; + memset( &info, 0, sizeof(info) ); + + info.port = CONTEXT_PORT_NO_LISTEN; + info.protocols = protocols; + info.gid = -1; + info.uid = -1; + + struct lws_context *context = lws_create_context( &info ); + + while (running) + { + /* Connect if we are not connected to the server. */ + if( !web_socket ) + { + struct lws_client_connect_info ccinfo = {0}; + ccinfo.context = context; + ccinfo.address = "localhost"; + ccinfo.port = 8087; + ccinfo.path = "/"; + ccinfo.host = lws_canonical_hostname( context ); + ccinfo.origin = "origin"; + ccinfo.protocol = protocols[PROTOCOL_EXAMPLE].name; + web_socket = lws_client_connect_via_info(&ccinfo); + } + + /* Send a random number to the server every second. */ + //lws_callback_on_writable( web_socket ); + usleep(50000); + lws_service( context, /* timeout_ms = */ 1 ); + } + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d[Websocket][End] pid=%d, tid=%ld [end] \n", __func__, __LINE__, getpid(), syscall(SYS_gettid)); + lws_context_destroy( context ); +} + +void websocket_init() +{ + pthread_t pthread; + pthread_t pthread_can; + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d\n",__func__, __LINE__); + + stack_init(); + + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d\n",__func__, __LINE__); +#ifdef DEBUG_MODE + if( remove( SENDED_FILEPATH_LOGFILE ) == 0 ){ + printf( "%sファイルを削除しました\n", SENDED_FILEPATH_LOGFILE ); + } + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d\n",__func__, __LINE__); + if( remove( RECEIVED_FILEPATH_LOGFILE ) == 0 ){ + printf( "%sファイルを削除しました\n", RECEIVED_FILEPATH_LOGFILE ); + } + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d\n",__func__, __LINE__); +#endif +// 車両情報(ダミーデータ)には、不必要であるため. +// pthread_create( &pthread_can, NULL, &can_thread, NULL); +// printf("%s:%d\n",__func__, __LINE__); + +#if 1 + pthread_create( &pthread, NULL, &func_thread, NULL); + if(DEBUG_LOG_ENABLE)lwsl_notice("%s:%d\n",__func__, __LINE__); +#endif + if(DEBUG_LOG_ENABLE)lwsl_notice("%s main pid=%d, tid=%ld [end] \n", __func__, getpid(), syscall(SYS_gettid)); + + + //while( 1 ){} +} + +// touch_event +void lws_touch_handle_down(uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w) +{ + if (id != 0) { + return; + } + //if(DEBUG_LOG_ENABLE)lwsl_notice("%s main pid=%d, tid=%ld [start] \n", __func__, getpid(), syscall(SYS_gettid)); + + // Message to convert: protocol 0; json {"jsonrpc":"2.0","method":"UI.OnTouchEvent","params":{"event":[{"c":[{"x":208,"y":139}],"id":0,"ts":[24022]}],"type":"BEGIN"}} + // {"jsonrpc":"2.0","method":"UI.OnTouchEvent","params":{"event":[{"c":[{"x":208,"y":139}],"id":0,"ts":[24022]}],"type":"BEGIN"}} + double cx = wl_fixed_to_double(x_w); + double cy = wl_fixed_to_double(y_w); +// GST_ERROR ("tobi: %s: cx=%f cy=%f", __func__, cx, cy); + + char buf[MAX_DATA_SIZE]; + memset(buf, 0x00, sizeof(buf)); + + char* json_word_00 = "{\"jsonrpc\":\"2.0\",\"method\":\"UI.OnTouchEvent\",\"params\":{\"event\":[{\"c\":[{\"x\":"; + char* json_word_01 = ",\"y\":"; + char* json_word_02 = "}],\"id\":"; + char* json_word_03 = ",\"ts\":["; + char* json_word_04 = "]}],\"type\":\"BEGIN\""; + snprintf(buf,MAX_DATA_SIZE,"%s%d%s%d%s%d%s%d%s}}\n", json_word_00, (int)cx, json_word_01, (int)cy, json_word_02, id, json_word_03, time, json_word_04); + + lws_touch_info[id][0] = (int)cx; + lws_touch_info[id][1] = (int)cy; + + if(DEBUG_LOG_ENABLE)lwsl_notice("lws_touch_handle_down buf=%s \n", buf); + lws_write( web_socket, buf, strlen(buf), LWS_WRITE_TEXT ); + +// if(DEBUG_LOG_ENABLE)lwsl_notice("lws_touch_handle_down Complete \n"); +} + +void lws_touch_handle_up(uint32_t time, int32_t id) +{ + if (id != 0) { + return; + } + //if(DEBUG_LOG_ENABLE)lwsl_notice("%s main pid=%d, tid=%ld [start] \n", __func__, getpid(), syscall(SYS_gettid)); + + // Message to convert: protocol 0; json {"jsonrpc":"2.0","method":"UI.OnTouchEvent","params":{"event":[{"c":[{"x":208,"y":139}],"id":0,"ts":[24093]}],"type":"END"}} + // {"jsonrpc":"2.0","method":"UI.OnTouchEvent","params":{"event":[{"c":[{"x":208,"y":139}],"id":0,"ts":[24093]}],"type":"END"}} + char buf[MAX_DATA_SIZE]; + memset(buf, 0x00, sizeof(buf)); + + char* json_word_00 = "{\"jsonrpc\":\"2.0\",\"method\":\"UI.OnTouchEvent\",\"params\":{\"event\":[{\"c\":[{\"x\":"; + char* json_word_01 = ",\"y\":"; + char* json_word_02 = "}],\"id\":"; + char* json_word_03 = ",\"ts\":["; + char* json_word_04 = "]}],\"type\":\"END\""; + snprintf(buf,MAX_DATA_SIZE,"%s%d%s%d%s%d%s%d%s}}\n", json_word_00, lws_touch_info[id][0], json_word_01, lws_touch_info[id][1], json_word_02, id, json_word_03, time, json_word_04); + + lws_touch_info[id][0] = 0; + lws_touch_info[id][1] = 0; + + if(DEBUG_LOG_ENABLE)lwsl_notice("lws_touch_handle_up buf=%s \n", buf); + lws_write( web_socket, buf, strlen(buf), LWS_WRITE_TEXT ); + +// if(DEBUG_LOG_ENABLE)lwsl_notice("lws_touch_handle_up Complete \n"); +} + +void lws_touch_handle_motion(uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w) +{ + if (id != 0) { + return; + } + //if(DEBUG_LOG_ENABLE)lwsl_notice("%s main pid=%d, tid=%ld [start] \n", __func__, getpid(), syscall(SYS_gettid)); + + // Message to convert: protocol 0; json {"jsonrpc":"2.0","method":"UI.OnTouchEvent","params":{"event":[{"c":[{"x":208,"y":139}],"id":0,"ts":[24053]}],"type":"MOVE"}} + // {"jsonrpc":"2.0","method":"UI.OnTouchEvent","params":{"event":[{"c":[{"x":208,"y":139}],"id":0,"ts":[24053]}],"type":"MOVE"}} + double cx = wl_fixed_to_double(x_w); + double cy = wl_fixed_to_double(y_w); +// GST_ERROR ("tobi: %s: cx=%f cy=%f", __func__, cx, cy); + + char buf[MAX_DATA_SIZE]; + memset(buf, 0x00, sizeof(buf)); + + char* json_word_00 = "{\"jsonrpc\":\"2.0\",\"method\":\"UI.OnTouchEvent\",\"params\":{\"event\":[{\"c\":[{\"x\":"; + char* json_word_01 = ",\"y\":"; + char* json_word_02 = "}],\"id\":"; + char* json_word_03 = ",\"ts\":["; + char* json_word_04 = "]}],\"type\":\"MOVE\""; + snprintf(buf,MAX_DATA_SIZE,"%s%d%s%d%s%d%s%d%s}}\n", json_word_00, (int)cx, json_word_01, (int)cy, json_word_02, id, json_word_03, time, json_word_04); + + lws_touch_info[id][0] = (int)cx; + lws_touch_info[id][1] = (int)cy; + + if(DEBUG_LOG_ENABLE)lwsl_notice("lws_touch_handle_motion buf=%s \n", buf); + lws_write( web_socket, buf, strlen(buf), LWS_WRITE_TEXT ); + +// if(DEBUG_LOG_ENABLE)lwsl_notice("lws_touch_handle_motion Complete \n"); +} |