#include #include #include #include #include #include #include #include #include "parson.h" #include #include #include #include // Can受信. #include #include #include #include #include #include #include #include #include #include #include #include #include #include #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("", 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("", 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("", 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("", 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"); }