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 "softbus_client_context_manager.h"
17
18 #include "comm_log.h"
19 #include "softbus_adapter_mem.h"
20 #include "softbus_errcode.h"
21
22 typedef struct {
23 unsigned int handle;
24 unsigned int token;
25 unsigned int cookie;
26 } SoftBusClientContext;
27
28 static SoftBusClientContext *g_clientCtx = NULL;
29
ClientContextInit(void)30 int ClientContextInit(void)
31 {
32 if (g_clientCtx != NULL) {
33 return SOFTBUS_OK;
34 }
35 g_clientCtx = SoftBusCalloc(sizeof(SoftBusClientContext));
36 if (g_clientCtx == NULL) {
37 COMM_LOGE(COMM_SDK, "malloc failed.");
38 return SOFTBUS_MEM_ERR;
39 }
40 return SOFTBUS_OK;
41 }
42
ClientContextDeinit(void)43 void ClientContextDeinit(void)
44 {
45 if (g_clientCtx == NULL) {
46 return;
47 }
48
49 SoftBusFree(g_clientCtx);
50 g_clientCtx = NULL;
51 }
52
SetClientIdentity(unsigned int handle,unsigned int token,unsigned int cookie)53 void SetClientIdentity(unsigned int handle, unsigned int token, unsigned int cookie)
54 {
55 if (g_clientCtx == NULL) {
56 COMM_LOGE(COMM_SDK, "client ctx not init");
57 return;
58 }
59
60 g_clientCtx->handle = handle;
61 g_clientCtx->token = token;
62 g_clientCtx->cookie = cookie;
63 }
64
GetClientIdentity(unsigned int * handle,unsigned int * token,unsigned int * cookie)65 int GetClientIdentity(unsigned int *handle, unsigned int *token, unsigned int *cookie)
66 {
67 if (handle == NULL || token == NULL || cookie == NULL) {
68 COMM_LOGE(COMM_SDK, "invalid param");
69 return SOFTBUS_ERR;
70 }
71
72 if (g_clientCtx == NULL) {
73 COMM_LOGE(COMM_SDK, "client ctx not init");
74 return SOFTBUS_ERR;
75 }
76
77 *handle = g_clientCtx->handle;
78 *token = g_clientCtx->token;
79 *cookie = g_clientCtx->cookie;
80
81 return SOFTBUS_OK;
82 }
83