src/hal-backend-bluetooth.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <stdint.h>
   4 #include <errno.h>
   5 #include <dlog.h>
   6
   7 #include <hal/hal-bluetooth-interface.h>
   8
   9 #undef LOG_TAG
  10 #define LOG_TAG "HALAPI_BLUETOOTH"
  11
  12 #define EXPORT __attribute__ ((visibility("default")))
  13
  14 static int bluetooth_bcm_start(void)
  15 {
  16         int ret;
  17         ret = system("/usr/etc/bluetooth/bt-stack-up.sh");
  18         if (ret == 0x100) {
  19                 LOGE("script internal failed");
  20                 return HAL_BACKEND_ERROR_INTERNAL;
  21         } else if (ret == 0x200) {
  22                 LOGE("script timeout failed");
  23                 return HAL_BACKEND_ERROR_TIMEOUT;
  24         }
  25         LOGD("script started successfully");
  26         return HAL_BACKEND_ERROR_NONE;
  27 }
  28
  29 static int bluetooth_bcm_stop(void)
  30 {
  31         int ret;
  32         ret = system("/usr/etc/bluetooth/bt-stack-down.sh");
  33         if (ret == 0x100) {
  34                 LOGE("script internal failed");
  35                 return HAL_BACKEND_ERROR_INTERNAL;
  36         } else if (ret == 0x200) {
  37                 LOGE("script timeout failed");
  38                 return HAL_BACKEND_ERROR_TIMEOUT;
  39         }
  40         LOGD("script started successfully");
  41         return HAL_BACKEND_ERROR_NONE;
  42 }
  43
  44 static int bluetooth_bcm_init(void **data)
  45 {
  46         hal_backend_bluetooth_funcs *bluetooth_funcs;
  47
  48         bluetooth_funcs = calloc(1, sizeof(hal_backend_bluetooth_funcs));
  49         if (!bluetooth_funcs)
  50                 return -ENOMEM;
  51
  52         bluetooth_funcs->start = bluetooth_bcm_start;
  53         bluetooth_funcs->stop = bluetooth_bcm_stop;
  54
  55         *data = (void *)bluetooth_funcs;
  56
  57         return 0;
  58 }
  59
  60 static int bluetooth_bcm_exit(void *data)
  61 {
  62         if (!data)
  63                 return -EINVAL;
  64         free(data);
  65
  66         return 0;
  67 }
  68
  69 hal_backend EXPORT hal_backend_bluetooth_data = {
  70         .name = "bluetooth",
  71         .vendor = "broadcom",
  72         .abi_version = HAL_ABI_VERSION_TIZEN_6_5,
  73         .init = bluetooth_bcm_init,
  74         .exit = bluetooth_bcm_exit,
  75 };