1 /*
2 * Copyright (c) 2021 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.h"
20
21 #ifdef __cplusplus
22 #if __cplusplus
23 extern "C" {
24 #endif
25 #endif
26
27 OSAL_DECLARE_MUTEX(g_mutex);
28 static bool g_isInitMutex = false;
29
HalMutexInit()30 int32_t HalMutexInit()
31 {
32 int32_t ret = HDF_SUCCESS;
33 if (!g_isInitMutex) {
34 ret = OsalMutexInit(&g_mutex);
35 if (ret != HDF_SUCCESS) {
36 HDF_LOGE("%s: OsalMutexInit failed, line: %d, error no: %d", __FUNCTION__, __LINE__, ret);
37 return ret;
38 }
39 g_isInitMutex = true;
40 }
41 return ret;
42 }
43
HalMutexDestroy()44 int32_t HalMutexDestroy()
45 {
46 int32_t ret = HDF_SUCCESS;
47 if (g_isInitMutex) {
48 ret = OsalMutexDestroy(&g_mutex);
49 if (ret != HDF_SUCCESS) {
50 HDF_LOGE("%s: OsalMutexDestroy failed, line: %d, error no: %d", __FUNCTION__, __LINE__, ret);
51 return ret;
52 }
53 g_isInitMutex = false;
54 }
55 return ret;
56 }
57
HalMutexLock()58 void HalMutexLock()
59 {
60 if (OsalMutexLock(&g_mutex) != HDF_SUCCESS) {
61 HDF_LOGE("%s: OsalMutexLock failed, line: %d\n", __FUNCTION__, __LINE__);
62 }
63 }
64
HalMutexUnlock()65 void HalMutexUnlock()
66 {
67 if (OsalMutexUnlock(&g_mutex) != HDF_SUCCESS) {
68 HDF_LOGE("%s: OsalMutexUnlock failed, line: %d\n", __FUNCTION__, __LINE__);
69 }
70 }