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 <string.h>
17 #include <stdlib.h>
18 #include "wifi_common_cmd.h"
19 #include "hilog/log.h"
20 #include "securec.h"
21
22 #ifdef __cplusplus
23 #if __cplusplus
24 extern "C" {
25 #endif
26 #endif
27
28 #ifndef EOK
29 #define EOK 0
30 #endif
31
32 #define MAX_CALL_BACK_COUNT 10
33 static struct CallbackEvent *g_callbackEventMap[MAX_CALL_BACK_COUNT] = {NULL};
34
WifiEventReport(const char * ifName,uint32_t event,void * data)35 void WifiEventReport(const char *ifName, uint32_t event, void *data)
36 {
37 uint32_t i;
38
39 for (i = 0; i < MAX_CALL_BACK_COUNT; i++) {
40 if (g_callbackEventMap[i] != NULL) {
41 printf("xsxs: g_callbackEventMap[i]->ifName=%s\n", g_callbackEventMap[i]->ifName);
42 }
43 if (g_callbackEventMap[i] != NULL && (strcmp(g_callbackEventMap[i]->ifName, ifName) == 0) &&
44 (((1 << event) & g_callbackEventMap[i]->eventType) != 0)) {
45 HILOG_INFO(LOG_DOMAIN, "%s: WifiEventReport send event = %d, ifName = %s",
46 __FUNCTION__, event, ifName);
47 g_callbackEventMap[i]->onRecFunc(event, data, ifName);
48 }
49 }
50 }
51
WifiRegisterEventCallback(OnReceiveFunc onRecFunc,uint32_t eventType,const char * ifName)52 int32_t WifiRegisterEventCallback(OnReceiveFunc onRecFunc, uint32_t eventType, const char *ifName)
53 {
54 uint32_t i;
55 struct CallbackEvent *callbackEvent = NULL;
56
57 if (onRecFunc == NULL || ifName == NULL) {
58 HILOG_ERROR(LOG_DOMAIN, "%s: input parameter invalid, line: %d", __FUNCTION__, __LINE__);
59 return RET_CODE_INVALID_PARAM;
60 }
61 for (i = 0; i < MAX_CALL_BACK_COUNT; i++) {
62 if (g_callbackEventMap[i] != NULL && g_callbackEventMap[i]->eventType == eventType &&
63 (strcmp(g_callbackEventMap[i]->ifName, ifName) == 0) && g_callbackEventMap[i]->onRecFunc == onRecFunc) {
64 HILOG_INFO(LOG_DOMAIN, "%s the onRecFunc has been registered!", __FUNCTION__);
65 return RET_CODE_SUCCESS;
66 }
67 }
68 callbackEvent = (struct CallbackEvent *)malloc(sizeof(struct CallbackEvent));
69 if (callbackEvent == NULL) {
70 HILOG_ERROR(LOG_DOMAIN, "%s fail: malloc fail!", __FUNCTION__);
71 return RET_CODE_FAILURE;
72 }
73 callbackEvent->eventType = eventType;
74 if (strcpy_s(callbackEvent->ifName, IFNAMSIZ, ifName) != RET_CODE_SUCCESS) {
75 free(callbackEvent);
76 return RET_CODE_FAILURE;
77 }
78 callbackEvent->onRecFunc = onRecFunc;
79 for (i = 0; i < MAX_CALL_BACK_COUNT; i++) {
80 if (g_callbackEventMap[i] == NULL) {
81 g_callbackEventMap[i] = callbackEvent;
82 return RET_CODE_SUCCESS;
83 }
84 }
85 free(callbackEvent);
86 HILOG_ERROR(LOG_DOMAIN, "%s fail: register onRecFunc num more than %d!", __FUNCTION__, MAX_CALL_BACK_COUNT);
87 return RET_CODE_FAILURE;
88 }
89
WifiUnregisterEventCallback(OnReceiveFunc onRecFunc,uint32_t eventType,const char * ifName)90 void WifiUnregisterEventCallback(OnReceiveFunc onRecFunc, uint32_t eventType, const char *ifName)
91 {
92 uint32_t i;
93
94 if (onRecFunc == NULL || ifName == NULL) {
95 HILOG_ERROR(LOG_DOMAIN, "%s: input parameter invalid, line: %d", __FUNCTION__, __LINE__);
96 return;
97 }
98 for (i = 0; i < MAX_CALL_BACK_COUNT; i++) {
99 if (g_callbackEventMap[i] != NULL && g_callbackEventMap[i]->eventType == eventType &&
100 (strcmp(g_callbackEventMap[i]->ifName, ifName) == 0) && g_callbackEventMap[i]->onRecFunc == onRecFunc) {
101 g_callbackEventMap[i]->onRecFunc = NULL;
102 free(g_callbackEventMap[i]);
103 g_callbackEventMap[i] = NULL;
104 return;
105 }
106 }
107 }
108
109 #ifdef __cplusplus
110 #if __cplusplus
111 }
112 #endif
113 #endif
114