1 /*
2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "wifi_hal_util.h"
17 #include "hdf_base.h"
18 #include "hdf_log.h"
19 #include "osal_mutex.h"
20 #include "wifi_driver_client.h"
21
22 #ifdef __cplusplus
23 #if __cplusplus
24 extern "C" {
25 #endif
26 #endif
27
28 OSAL_DECLARE_MUTEX(g_mutex);
29 static bool g_isInitMutex = false;
30
HalMutexInit(void)31 int32_t HalMutexInit(void)
32 {
33 int32_t ret = HDF_SUCCESS;
34 if (!g_isInitMutex) {
35 ret = OsalMutexInit(&g_mutex);
36 if (ret != HDF_SUCCESS) {
37 HDF_LOGE("%s: OsalMutexInit failed, line: %d, error no: %d", __FUNCTION__, __LINE__, ret);
38 return ret;
39 }
40 g_isInitMutex = true;
41 }
42 return ret;
43 }
44
HalMutexDestroy(void)45 int32_t HalMutexDestroy(void)
46 {
47 int32_t ret = HDF_SUCCESS;
48 if (g_isInitMutex) {
49 ret = OsalMutexDestroy(&g_mutex);
50 if (ret != HDF_SUCCESS) {
51 HDF_LOGE("%s: OsalMutexDestroy failed, line: %d, error no: %d", __FUNCTION__, __LINE__, ret);
52 return ret;
53 }
54 g_isInitMutex = false;
55 }
56 return ret;
57 }
58
HalMutexLock(void)59 void HalMutexLock(void)
60 {
61 if (OsalMutexLock(&g_mutex) != HDF_SUCCESS) {
62 HDF_LOGE("%s: OsalMutexLock failed, line: %d", __FUNCTION__, __LINE__);
63 }
64 }
65
HalMutexUnlock(void)66 void HalMutexUnlock(void)
67 {
68 if (OsalMutexUnlock(&g_mutex) != HDF_SUCCESS) {
69 HDF_LOGE("%s: OsalMutexUnlock failed, line: %d", __FUNCTION__, __LINE__);
70 }
71 }