diff options
Diffstat (limited to 'bluetooth-api.c')
| -rw-r--r-- | bluetooth-api.c | 503 |
1 files changed, 503 insertions, 0 deletions
diff --git a/bluetooth-api.c b/bluetooth-api.c new file mode 100644 index 0000000..f7e2d9a --- /dev/null +++ b/bluetooth-api.c @@ -0,0 +1,503 @@ +/* Copyright 2016 ALPS ELECTRIC CO., LTD. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +#define _GNU_SOURCE + +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <unistd.h> +#include <json-c/json.h> +#include <afb/afb-binding.h> +#include <afb/afb-service-itf.h> +#include "bluetooth-api.h" +#include "bluetooth-manager.h" + + +/* + * the interface to afb-daemon + */ +const struct afb_binding_interface *afbitf; + + +/* ------ PUBLIC PLUGIN FUNCTIONS --------- */ + +/**/ +static void bt_power (struct afb_req request) +{ + D_PRINTF("\n"); + + const char *value = afb_req_value (request, "value"); + json_object *jresp = NULL; + int ret = 0; + + jresp = json_object_new_object(); + + /* no "?value=" parameter : return current state */ + if (!value) { + gboolean power_value; + ret = adapter_get_powered(&power_value); + + if (0==ret) + { + (TRUE==power_value)?json_object_object_add (jresp, "power", json_object_new_string ("on")) + : json_object_object_add (jresp, "power", json_object_new_string ("off")); + } + else + { + afb_req_fail (request, "failed", "Unable to get power status"); + return; + } + + } + + /* "?value=" parameter is "1" or "true" */ + else if ( atoi(value) == 1 || !strcasecmp(value, "true") ) + { + if (adapter_set_powered (TRUE)) + { + afb_req_fail (request, "failed", "no more radio devices available"); + return; + } + json_object_object_add (jresp, "power", json_object_new_string ("on")); + } + + /* "?value=" parameter is "0" or "false" */ + else if ( atoi(value) == 0 || !strcasecmp(value, "false") ) + { + if (adapter_set_powered (FALSE)) + { + afb_req_fail (request, "failed", "Unable to release radio device"); + return; + } + + json_object_object_add (jresp, "power", json_object_new_string ("off")); + } + else + { + afb_req_fail (request, "failed", "Invalid value"); + return; + } + + afb_req_success (request, jresp, "Radio - Power set"); +} + +/**/ +static void bt_start_discovery (struct afb_req request) +{ + D_PRINTF("\n"); + int ret = 0; + + ret = adapter_start_discovery(); + + if (ret) + { + afb_req_fail (request, "failed", "Unable to start discovery"); + return; + } + + afb_req_success (request, NULL, NULL); +} + +/**/ +static void bt_stop_discovery (struct afb_req request) +{ + D_PRINTF("\n"); + int ret = 0; + + ret = adapter_stop_discovery(); + + if (ret) + { + afb_req_fail (request, "failed", "Unable to stop discovery"); + return; + } + + afb_req_success (request, NULL, NULL); +} + + +/**/ +static void bt_discovery_result (struct afb_req request) +{ + D_PRINTF("\n"); + GSList *list = NULL; + adapter_update_devices(); + list = adapter_get_devices_list(); + if (NULL == list) + { + afb_req_fail (request, "failed", "No find devices"); + return; + } + + json_object *my_array = json_object_new_array(); + + for(;list;list=list->next) + { + struct btd_device *BDdevice = list->data; + //D_PRINTF("\n%s\t%s\n",BDdevice->bdaddr,BDdevice->name); + + json_object *jresp = json_object_new_object(); + json_object *jstring1 = NULL; + json_object *jstring2 = NULL; + json_object *jstring3 = NULL; + json_object *jstring4 = NULL; + json_object *jstring5 = NULL; + json_object *jstring6 = NULL; + + + + if (BDdevice->bdaddr) + { + jstring1 = json_object_new_string(BDdevice->bdaddr); + } + else + { + jstring1 = json_object_new_string(""); + } + + + if (BDdevice->name) + { + jstring2 = json_object_new_string(BDdevice->name); + } + else + { + jstring2 = json_object_new_string(""); + } + + jstring3 = (TRUE == BDdevice->paired) ? json_object_new_string("True"):json_object_new_string("False"); + jstring4 = (TRUE == BDdevice->connected) ? json_object_new_string("True"):json_object_new_string("False"); + jstring5 = (TRUE == isAVPConnected(BDdevice)) ? json_object_new_string("True"):json_object_new_string("False"); + jstring6 = (TRUE == isHFPConnected(BDdevice)) ? json_object_new_string("True"):json_object_new_string("False"); + + + json_object_object_add(jresp, "Address", jstring1); + json_object_object_add(jresp, "Name", jstring2); + json_object_object_add(jresp, "Paired", jstring3); + json_object_object_add(jresp, "Connected", jstring4); + json_object_object_add(jresp, "AVPConnected", jstring5); + json_object_object_add(jresp, "HFPConnected", jstring6); + json_object_array_add(my_array, jresp); + } + + afb_req_success(request, my_array, "BT - Scan Result is Displayed"); +} + +/**/ +static void bt_pair (struct afb_req request) +{ + D_PRINTF("\n"); + + const char *value = afb_req_value (request, "value"); + int ret = 0; + GSList *list = NULL; + + if (NULL == value) + { + afb_req_fail (request, "failed", "Please Input the Device Address"); + return; + } + + list = adapter_get_devices_list(); + + for(;list;list=list->next) + { + struct btd_device *BDdevice = list->data; + + if ((NULL!=BDdevice->bdaddr)&&g_strrstr(BDdevice->bdaddr,value)) + { + D_PRINTF("\n%s\t%s\n",BDdevice->bdaddr,BDdevice->name); + ret = device_pair(BDdevice); + if (0 == ret) + { + afb_req_success (request, NULL, NULL); + } + else + { + afb_req_fail (request, "failed", "Device pairing failed"); + } + return; + } + } + + afb_req_fail (request, "failed", "Not found device"); + +} + +/**/ +static void bt_cancel_pairing (struct afb_req request) +{ + D_PRINTF("\n"); + + const char *value = afb_req_value (request, "value"); + int ret = 0; + GSList *list = NULL; + + if (NULL == value) + { + afb_req_fail (request, "failed", "Please Input the Device Address"); + return; + } + + list = adapter_get_devices_list(); + + for(;list;list=list->next) + { + struct btd_device *BDdevice = list->data; + + if ((NULL!=BDdevice->bdaddr)&&g_strrstr(BDdevice->bdaddr,value)) + { + D_PRINTF("\n%s\t%s\n",BDdevice->bdaddr,BDdevice->name); + ret = device_cancelPairing(BDdevice); + if (0 == ret) + { + afb_req_success (request, NULL, NULL); + } + else + { + afb_req_fail (request, "failed", "Device pairing failed"); + } + return; + } + } + + afb_req_fail (request, "failed", "Not found device"); + +} + +/**/ +static void bt_connect (struct afb_req request) +{ + D_PRINTF("\n"); + + const char *value = afb_req_value (request, "value"); + int ret = 0; + GSList *list = NULL; + + if (NULL == value) + { + afb_req_fail (request, "failed", "Please Input the Device Address"); + return; + } + + list = adapter_get_devices_list(); + + for(;list;list=list->next) + { + struct btd_device *BDdevice = list->data; + + if ((NULL!=BDdevice->bdaddr)&&g_strrstr(BDdevice->bdaddr,value)) + { + D_PRINTF("\n%s\t%s\n",BDdevice->bdaddr,BDdevice->name); + ret = device_connect(BDdevice); + if (0 == ret) + { + afb_req_success (request, NULL, NULL); + } + else + { + afb_req_fail (request, "failed", "Device pairing failed"); + } + return; + } + } + + afb_req_fail (request, "failed", "Not found device"); +} + +/**/ +static void bt_disconnect (struct afb_req request) +{ + D_PRINTF("\n"); + + const char *value = afb_req_value (request, "value"); + int ret = 0; + GSList *list = NULL; + + if (NULL == value) + { + afb_req_fail (request, "failed", "Please Input the Device Address"); + return; + } + + list = adapter_get_devices_list(); + + for(;list;list=list->next) + { + struct btd_device *BDdevice = list->data; + + if ((NULL!=BDdevice->bdaddr)&&g_strrstr(BDdevice->bdaddr,value)) + { + D_PRINTF("\n%s\t%s\n",BDdevice->bdaddr,BDdevice->name); + ret = device_disconnect(BDdevice); + if (0 == ret) + { + afb_req_success (request, NULL, NULL); + } + else + { + afb_req_fail (request, "failed", "Device pairing failed"); + } + return; + } + } + + afb_req_fail (request, "failed", "Not found device"); +} + +/**/ +static void bt_remove_device (struct afb_req request) +{ + D_PRINTF("\n"); + + const char *value = afb_req_value (request, "value"); + int ret = 0; + GSList *list = NULL; + + if (NULL == value) + { + afb_req_fail (request, "failed", "Please Input the Device Address"); + return; + } + + list = adapter_get_devices_list(); + + for(;list;list=list->next) + { + struct btd_device *BDdevice = list->data; + + if ((NULL!=BDdevice->bdaddr)&&g_strrstr(BDdevice->bdaddr,value)) + { + D_PRINTF("\n%s\t%s\n",BDdevice->bdaddr,BDdevice->name); + ret = adapter_remove_device(BDdevice); + if (0 == ret) + { + afb_req_success (request, NULL, NULL); + } + else + { + afb_req_fail (request, "failed", "Device pairing failed"); + } + return; + } + } + + afb_req_fail (request, "failed", "Not found device"); +} + + +/**/ +static void bt_set_property (struct afb_req request) +{ + D_PRINTF("\n"); + + const char *address = afb_req_value (request, "Address"); + const char *property = afb_req_value (request, "Property"); + const char *value = afb_req_value (request, "value"); + int ret = 0; + GSList *list = NULL; + + if (NULL == address || NULL==property || NULL==value) + { + afb_req_fail (request, "failed", "Please Check Input Parameter"); + return; + } + + list = adapter_get_devices_list(); + + for(;list;list=list->next) + { + struct btd_device *BDdevice = list->data; + + if ((NULL!=BDdevice->bdaddr)&&g_strrstr(BDdevice->bdaddr,address)) + { + //D_PRINTF("\n%s\t%s\n",BDdevice->bdaddr,BDdevice->name); + ret = device_set_property(BDdevice, property, value); + if (0 == ret) + { + afb_req_success (request, NULL, NULL); + } + else + { + afb_req_fail (request, "failed", "Device set property failed"); + } + return; + } + } + + afb_req_fail (request, "failed", "Not found device"); +} + + + +/* + * array of the verbs exported to afb-daemon + */ +static const struct afb_verb_desc_v1 binding_verbs[]= { +/* VERB'S NAME SESSION MANAGEMENT FUNCTION TO CALL SHORT DESCRIPTION */ +{ .name = "power", .session = AFB_SESSION_NONE, .callback = bt_power, .info = "Set Bluetooth Power ON or OFF" }, +{ .name = "start_discovery", .session = AFB_SESSION_NONE, .callback = bt_start_discovery, .info = "Start discovery" }, +{ .name = "stop_discovery", .session = AFB_SESSION_NONE, .callback = bt_stop_discovery, .info = "Stop discovery" }, +{ .name = "discovery_result", .session = AFB_SESSION_NONE, .callback = bt_discovery_result, .info = "Get discovery result" }, +{ .name = "remove_device", .session = AFB_SESSION_NONE, .callback = bt_remove_device, .info = "Remove the special device" }, +{ .name = "pair", .session = AFB_SESSION_NONE, .callback = bt_pair, .info = "Pair to special device" }, +{ .name = "cancel_pair", .session = AFB_SESSION_NONE, .callback = bt_cancel_pairing, .info = "Cancel the pairing process" }, +{ .name = "connect", .session = AFB_SESSION_NONE, .callback = bt_connect, .info = "Connect to special device" }, +{ .name = "disconnect", .session = AFB_SESSION_NONE, .callback = bt_disconnect, .info = "Disconnect special device" }, +{ .name = "set_property", .session = AFB_SESSION_NONE, .callback = bt_set_property, .info = "Set special device property" }, + +{ .name = NULL } /* marker for end of the array */ +}; + +/* + * description of the binding for afb-daemon + */ +static const struct afb_binding binding_description = +{ + .type = AFB_BINDING_VERSION_1, + .v1 = { + .info = "Application Framework Binder - Bluetooth Manager plugin", + .prefix = "Bluetooth-Manager", + .verbs = binding_verbs + } +}; + +/* + * activation function for registering the binding called by afb-daemon + */ +const struct afb_binding *afbBindingV1Register (const struct afb_binding_interface *itf) +{ + afbitf = itf; // records the interface for accessing afb-daemon + //D_PRINTF("\n"); +#if 1 +//temp solution to fix configure Bluetooth USB Dongle + system("rfkill unblock bluetooth"); + system("hciconfig hci0 up"); +#endif + BluetoothManageInit(); + return &binding_description; +} + +#if 0 +int afbBindingV1ServiceInit(struct afb_service service) +{ + return BluetoothManageInit(); +} +#endif + + +/************************************** The End Of File **************************************/ + |