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add extra check before bluedroid init and disable

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This commit is contained in:
Tian Hao 2017-03-03 18:42:27 +08:00 committed by Angus Gratton
parent b337b20270
commit a513ac4dec
1 changed files with 35 additions and 26 deletions
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61
components/bt/bluedroid/api/esp_bt_main.c
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@ -19,13 +19,13 @@
#include "bt.h"
#include "future.h"
static bool esp_already_enable = false;
static bool esp_already_init = false;
static bool bd_already_enable = false;
static bool bd_already_init = false;
esp_bluedroid_status_t esp_bluedroid_get_status(void)
{
if (esp_already_init) {
if (esp_already_enable) {
if (bd_already_init) {
if (bd_already_enable) {
return ESP_BLUEDROID_STATUS_ENABLED;
} else {
return ESP_BLUEDROID_STATUS_INITIALIZED;
@ -40,15 +40,20 @@ esp_err_t esp_bluedroid_enable(void)
btc_msg_t msg;
future_t **future_p;
if (esp_already_enable) {
LOG_ERROR("%s already enable\n", __func__);
if (!bd_already_init) {
LOG_ERROR("Bludroid not initialised\n");
return ESP_ERR_INVALID_STATE;
}
if (bd_already_enable) {
LOG_ERROR("Bluedroid already enabled\n");
return ESP_ERR_INVALID_STATE;
}
future_p = btc_main_get_future_p(BTC_MAIN_ENABLE_FUTURE);
*future_p = future_new();
if (*future_p == NULL) {
LOG_ERROR("%s failed\n", __func__);
LOG_ERROR("Bluedroid enable failed\n");
return ESP_ERR_NO_MEM;
}
@ -58,11 +63,11 @@ esp_err_t esp_bluedroid_enable(void)
btc_transfer_context(&msg, NULL, 0, NULL);
if (future_await(*future_p) == FUTURE_FAIL) {
LOG_ERROR("%s failed\n", __func__);
LOG_ERROR("Bluedroid enable failed\n");
return ESP_FAIL;
}
esp_already_enable = true;
bd_already_enable = true;
return ESP_OK;
}
@ -72,15 +77,15 @@ esp_err_t esp_bluedroid_disable(void)
btc_msg_t msg;
future_t **future_p;
if (!esp_already_enable) {
LOG_ERROR("%s already disable\n", __func__);
if (!bd_already_enable) {
LOG_ERROR("Bluedroid already disabled\n");
return ESP_ERR_INVALID_STATE;
}
future_p = btc_main_get_future_p(BTC_MAIN_DISABLE_FUTURE);
*future_p = future_new();
if (*future_p == NULL) {
LOG_ERROR("%s failed\n", __func__);
LOG_ERROR("Bluedroid disable failed\n");
return ESP_ERR_NO_MEM;
}
@ -90,11 +95,11 @@ esp_err_t esp_bluedroid_disable(void)
btc_transfer_context(&msg, NULL, 0, NULL);
if (future_await(*future_p) == FUTURE_FAIL) {
LOG_ERROR("%s failed\n", __func__);
LOG_ERROR("Bluedroid disable failed\n");
return ESP_FAIL;
}
esp_already_enable = false;
bd_already_enable = false;
return ESP_OK;
}
@ -105,19 +110,19 @@ esp_err_t esp_bluedroid_init(void)
future_t **future_p;
if (esp_bt_controller_get_status() != ESP_BT_CONTROLLER_STATUS_ENABLED) {
LOG_ERROR("%s conroller not init\n", __func__);
LOG_ERROR("Conroller not initialised\n");
return ESP_ERR_INVALID_STATE;
}
if (esp_already_init) {
LOG_ERROR("%s already init\n", __func__);
if (bd_already_init) {
LOG_ERROR("Bluedroid already initialised\n");
return ESP_ERR_INVALID_STATE;
}
future_p = btc_main_get_future_p(BTC_MAIN_INIT_FUTURE);
*future_p = future_new();
if (*future_p == NULL) {
LOG_ERROR("%s failed\n", __func__);
LOG_ERROR("Bluedroid initialise failed\n");
return ESP_ERR_NO_MEM;
}
@ -129,11 +134,11 @@ esp_err_t esp_bluedroid_init(void)
btc_transfer_context(&msg, NULL, 0, NULL);
if (future_await(*future_p) == FUTURE_FAIL) {
LOG_ERROR("%s failed\n", __func__);
LOG_ERROR("Bluedroid initialise failed\n");
return ESP_FAIL;
}
esp_already_init = true;
bd_already_init = true;
return ESP_OK;
}
@ -144,15 +149,20 @@ esp_err_t esp_bluedroid_deinit(void)
btc_msg_t msg;
future_t **future_p;
if (!esp_already_init) {
LOG_ERROR("%s already deinit\n", __func__);
if (!bd_already_init) {
LOG_ERROR("Bluedroid already de-initialised\n");
return ESP_ERR_INVALID_STATE;
}
if (bd_already_enable) {
LOG_ERROR("Bludroid already enabled, do disable first\n");
return ESP_ERR_INVALID_STATE;
}
future_p = btc_main_get_future_p(BTC_MAIN_DEINIT_FUTURE);
*future_p = future_new();
if (*future_p == NULL) {
LOG_ERROR("%s failed\n", __func__);
LOG_ERROR("Bluedroid de-initialise failed\n");
return ESP_ERR_NO_MEM;
}
@ -162,15 +172,14 @@ esp_err_t esp_bluedroid_deinit(void)
btc_transfer_context(&msg, NULL, 0, NULL);
if (future_await(*future_p) == FUTURE_FAIL) {
LOG_ERROR("%s failed\n", __func__);
LOG_ERROR("Bluedroid de-initialise failed\n");
return ESP_FAIL;
}
btc_deinit();
esp_already_init = false;
bd_already_init = false;
return ESP_OK;
}