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 "trans_server_proxy.h"
17
18 #include "iproxy_client.h"
19 #include "samgr_lite.h"
20 #include "serializer.h"
21 #include "softbus_adapter_file.h"
22 #include "softbus_adapter_mem.h"
23 #include "softbus_adapter_timer.h"
24 #include "softbus_def.h"
25 #include "softbus_errcode.h"
26 #include "softbus_server_ipc_interface_code.h"
27 #include "trans_log.h"
28
29 #define WAIT_SERVER_READY_INTERVAL_COUNT 50
30
31 static IClientProxy *g_serverProxy = NULL;
32
ProxyCallback(IOwner owner,int code,IpcIo * reply)33 static int ProxyCallback(IOwner owner, int code, IpcIo *reply)
34 {
35 if (code != SOFTBUS_OK) {
36 TRANS_LOGE(TRANS_SDK, "publish service callback errCode=%{public}d.", code);
37 return SOFTBUS_ERR;
38 }
39
40 ReadInt32(reply, (int *)owner);
41 TRANS_LOGI(TRANS_SDK, "publish service owner=%{public}d.", *(int32_t*)owner);
42 return SOFTBUS_OK;
43 }
44
OpenSessionProxyCallback(IOwner owner,int code,IpcIo * reply)45 static int OpenSessionProxyCallback(IOwner owner, int code, IpcIo *reply)
46 {
47 if (code != SOFTBUS_OK) {
48 TRANS_LOGE(TRANS_SDK, "publish service callback errCode=%{public}d.", code);
49 return SOFTBUS_ERR;
50 }
51 uint32_t size;
52 ReadUint32(reply, &size);
53 void *data = (void *)ReadBuffer(reply, size);
54 if (data == NULL) {
55 TRANS_LOGE(TRANS_SDK, "pop data is null.");
56 return SOFTBUS_ERR;
57 }
58 *(TransSerializer *)owner = *(TransSerializer *)data;
59 return SOFTBUS_OK;
60 }
61
TransServerProxyInit(void)62 int32_t TransServerProxyInit(void)
63 {
64 if (g_serverProxy != NULL) {
65 TRANS_LOGE(TRANS_INIT, "server proxy has init.");
66 return SOFTBUS_OK;
67 }
68
69 TRANS_LOGI(TRANS_INIT, "get trans server proxy");
70 int32_t proxyInitCount = 0;
71 while (g_serverProxy == NULL) {
72 proxyInitCount++;
73 if (proxyInitCount == WAIT_SERVER_READY_INTERVAL_COUNT) {
74 TRANS_LOGE(TRANS_SDK, "trans get server proxy error");
75 return SOFTBUS_OK;
76 }
77 IUnknown *iUnknown = SAMGR_GetInstance()->GetDefaultFeatureApi(SOFTBUS_SERVICE);
78 if (iUnknown == NULL) {
79 SoftBusSleepMs(WAIT_SERVER_READY_INTERVAL);
80 continue;
81 }
82
83 int32_t ret = iUnknown->QueryInterface(iUnknown, CLIENT_PROXY_VER, (void **)&g_serverProxy);
84 if (ret != EC_SUCCESS || g_serverProxy == NULL) {
85 TRANS_LOGE(TRANS_SDK, "QueryInterface failed ret=%{public}d", ret);
86 SoftBusSleepMs(WAIT_SERVER_READY_INTERVAL);
87 continue;
88 }
89 }
90 return SOFTBUS_OK;
91 }
92
TransServerProxyDeInit(void)93 void TransServerProxyDeInit(void)
94 {
95 g_serverProxy = NULL;
96 }
97
ServerIpcCreateSessionServer(const char * pkgName,const char * sessionName)98 int32_t ServerIpcCreateSessionServer(const char *pkgName, const char *sessionName)
99 {
100 TRANS_LOGD(TRANS_SDK, "enter.");
101 if ((pkgName == NULL) || (sessionName == NULL)) {
102 TRANS_LOGW(TRANS_SDK, "Invalid param");
103 return SOFTBUS_INVALID_PARAM;
104 }
105
106 uint8_t data[MAX_SOFT_BUS_IPC_LEN] = {0};
107 IpcIo request = {0};
108 IpcIoInit(&request, data, MAX_SOFT_BUS_IPC_LEN, 0);
109 WriteString(&request, pkgName);
110 WriteString(&request, sessionName);
111
112 int32_t ret = SOFTBUS_ERR;
113 /* sync */
114 if (g_serverProxy == NULL) {
115 TRANS_LOGE(TRANS_SDK, "server proxy not init");
116 return SOFTBUS_NO_INIT;
117 }
118 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_CREATE_SESSION_SERVER, &request, &ret, ProxyCallback);
119 if (ans != EC_SUCCESS) {
120 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", ret);
121 return SOFTBUS_ERR;
122 }
123 return ret;
124 }
125
ServerIpcRemoveSessionServer(const char * pkgName,const char * sessionName)126 int32_t ServerIpcRemoveSessionServer(const char *pkgName, const char *sessionName)
127 {
128 TRANS_LOGD(TRANS_SDK, "enter.");
129 if ((pkgName == NULL) || (sessionName == NULL)) {
130 TRANS_LOGW(TRANS_SDK, "Invalid param");
131 return SOFTBUS_INVALID_PARAM;
132 }
133
134 uint8_t data[MAX_SOFT_BUS_IPC_LEN] = {0};
135 IpcIo request = {0};
136 IpcIoInit(&request, data, MAX_SOFT_BUS_IPC_LEN, 0);
137 WriteString(&request, pkgName);
138 WriteString(&request, sessionName);
139
140 int32_t ret = SOFTBUS_ERR;
141 /* sync */
142 if (g_serverProxy == NULL) {
143 TRANS_LOGE(TRANS_SDK, "server proxy not init");
144 return SOFTBUS_NO_INIT;
145 }
146 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_REMOVE_SESSION_SERVER, &request, &ret, ProxyCallback);
147 if (ans != EC_SUCCESS) {
148 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", ret);
149 return SOFTBUS_TRANS_PROXY_INVOKE_FAILED;
150 }
151 return ret;
152 }
153
TransWriteIpcSessionAttrs(IpcIo * request,const SessionAttribute * attrs)154 static bool TransWriteIpcSessionAttrs(IpcIo *request, const SessionAttribute *attrs)
155 {
156 if (attrs == NULL || request == NULL) {
157 TRANS_LOGE(TRANS_SDK, "attrs is nullptr!");
158 return false;
159 }
160
161 if (!WriteInt32(request, attrs->dataType)) {
162 TRANS_LOGE(TRANS_SDK, "OpenSession write my attrs dataType failed!");
163 return false;
164 }
165
166 if (!WriteInt32(request, attrs->linkTypeNum)) {
167 TRANS_LOGE(TRANS_SDK, "OpenSession write my attrs linkTypeNum failed!");
168 return false;
169 }
170
171 if (attrs->linkTypeNum > 0) {
172 if (!WriteBuffer(request, attrs->linkType, sizeof(LinkType) * attrs->linkTypeNum)) {
173 TRANS_LOGE(TRANS_SDK, "OpenSession write my attrs linkType failed!");
174 return false;
175 }
176 }
177
178 if (!WriteInt32(request, attrs->attr.streamAttr.streamType)) {
179 TRANS_LOGE(TRANS_SDK, "OpenSession write my attrs streamAttr failed!");
180 return false;
181 }
182
183 if (attrs->fastTransData != NULL) {
184 if (!WriteUint16(request, attrs->fastTransDataSize)) {
185 TRANS_LOGE(TRANS_SDK, "OpenSession write my attrs fastTransDataSize failed!");
186 return false;
187 }
188 if (!WriteRawData(request, attrs->fastTransData, attrs->fastTransDataSize)) {
189 TRANS_LOGE(TRANS_SDK, "OpenSession write my attrs fastTransData failed!");
190 return false;
191 }
192 } else {
193 if (!WriteUint16(request, 0)) {
194 TRANS_LOGE(TRANS_SDK, "OpenSession write my attrs fastTransDataSize failed!");
195 return false;
196 }
197 }
198
199 return true;
200 }
201
ServerIpcOpenSession(const SessionParam * param,TransInfo * info)202 int32_t ServerIpcOpenSession(const SessionParam *param, TransInfo *info)
203 {
204 TRANS_LOGD(TRANS_SDK, "enter.");
205 uint8_t data[MAX_SOFT_BUS_IPC_LEN] = {0};
206 IpcIo request = {0};
207 IpcIoInit(&request, data, MAX_SOFT_BUS_IPC_LEN, 0);
208 WriteString(&request, param->sessionName);
209 WriteString(&request, param->peerSessionName);
210 WriteString(&request, param->peerDeviceId);
211 WriteString(&request, param->groupId);
212 if (!TransWriteIpcSessionAttrs(&request, param->attr)) {
213 TRANS_LOGE(TRANS_SDK, "OpenSession write attr failed!");
214 return SOFTBUS_TRANS_PROXY_WRITERAWDATA_FAILED;
215 }
216
217 TransSerializer transSerializer;
218 transSerializer.ret = SOFTBUS_ERR;
219 /* sync */
220 if (g_serverProxy == NULL) {
221 TRANS_LOGE(TRANS_SDK, "server proxy not init");
222 return SOFTBUS_NO_INIT;
223 }
224 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_OPEN_SESSION, &request,
225 &transSerializer, OpenSessionProxyCallback);
226 if (ans != EC_SUCCESS) {
227 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", transSerializer.ret);
228 return SOFTBUS_TRANS_PROXY_INVOKE_FAILED;
229 }
230 info->channelId = transSerializer.transInfo.channelId;
231 info->channelType = transSerializer.transInfo.channelType;
232 return transSerializer.ret;
233 }
234
ServerIpcOpenAuthSession(const char * sessionName,const ConnectionAddr * addrInfo)235 int32_t ServerIpcOpenAuthSession(const char *sessionName, const ConnectionAddr *addrInfo)
236 {
237 TRANS_LOGD(TRANS_SDK, "enter.");
238 uint8_t data[MAX_SOFT_BUS_IPC_LEN] = {0};
239 IpcIo request = {0};
240 IpcIoInit(&request, data, MAX_SOFT_BUS_IPC_LEN, 0);
241 WriteString(&request, sessionName);
242 bool value = WriteRawData(&request, (void*)addrInfo, sizeof(ConnectionAddr));
243 if (!value) {
244 return SOFTBUS_ERR;
245 }
246
247 int32_t ret = SOFTBUS_ERR;
248 if (g_serverProxy == NULL) {
249 TRANS_LOGE(TRANS_SDK, "server proxy not init");
250 return SOFTBUS_NO_INIT;
251 }
252 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_OPEN_AUTH_SESSION, &request, &ret, ProxyCallback);
253 if (ans != EC_SUCCESS) {
254 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", ret);
255 return SOFTBUS_ERR;
256 }
257 return ret;
258 }
259
ServerIpcNotifyAuthSuccess(int32_t channelId,int32_t channelType)260 int32_t ServerIpcNotifyAuthSuccess(int32_t channelId, int32_t channelType)
261 {
262 TRANS_LOGD(TRANS_SDK, "enter.");
263 uint8_t data[MAX_SOFT_BUS_IPC_LEN] = {0};
264 IpcIo request = {0};
265 IpcIoInit(&request, data, MAX_SOFT_BUS_IPC_LEN, 0);
266 WriteInt32(&request, channelId);
267 WriteInt32(&request, channelType);
268 int32_t ret = SOFTBUS_ERR;
269 if (g_serverProxy == NULL) {
270 TRANS_LOGE(TRANS_SDK, "server proxy not init");
271 return SOFTBUS_NO_INIT;
272 }
273 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_NOTIFY_AUTH_SUCCESS, &request, &ret, ProxyCallback);
274 if (ans != EC_SUCCESS) {
275 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", ret);
276 return SOFTBUS_ERR;
277 }
278 return ret;
279 }
280
ServerIpcCloseChannel(int32_t channelId,int32_t channelType)281 int32_t ServerIpcCloseChannel(int32_t channelId, int32_t channelType)
282 {
283 TRANS_LOGD(TRANS_SDK, "enter.");
284 uint8_t data[MAX_SOFT_BUS_IPC_LEN] = {0};
285 IpcIo request = {0};
286 IpcIoInit(&request, data, MAX_SOFT_BUS_IPC_LEN, 0);
287 WriteInt32(&request, channelId);
288 WriteInt32(&request, channelType);
289
290 int32_t ret = SOFTBUS_ERR;
291 /* sync */
292 if (g_serverProxy == NULL) {
293 TRANS_LOGE(TRANS_SDK, "server proxy not init");
294 return SOFTBUS_NO_INIT;
295 }
296 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_CLOSE_CHANNEL, &request, &ret, ProxyCallback);
297 if (ans != EC_SUCCESS) {
298 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", ret);
299 return SOFTBUS_ERR;
300 }
301 return ret;
302 }
303
ServerIpcSendMessage(int32_t channelId,int32_t channelType,const void * data,uint32_t len,int32_t msgType)304 int32_t ServerIpcSendMessage(int32_t channelId, int32_t channelType, const void *data, uint32_t len, int32_t msgType)
305 {
306 TRANS_LOGD(TRANS_SDK, "enter.");
307 uint32_t ipcDataLen = len + MAX_SOFT_BUS_IPC_LEN;
308 uint8_t *ipcData = (uint8_t *)SoftBusCalloc(ipcDataLen);
309 if (ipcData == NULL) {
310 TRANS_LOGE(TRANS_SDK, "malloc failed!");
311 return SOFTBUS_MALLOC_ERR;
312 }
313
314 IpcIo request = {0};
315 IpcIoInit(&request, ipcData, ipcDataLen, 0);
316 WriteInt32(&request, channelId);
317 WriteInt32(&request, channelType);
318 WriteInt32(&request, msgType);
319 WriteUint32(&request, len);
320 WriteBuffer(&request, data, len);
321
322 int32_t ret = SOFTBUS_ERR;
323 /* sync */
324 if (g_serverProxy == NULL) {
325 TRANS_LOGE(TRANS_SDK, "server proxy not init");
326 SoftBusFree(ipcData);
327 return SOFTBUS_NO_INIT;
328 }
329 int32_t ans = g_serverProxy->Invoke(g_serverProxy, SERVER_SESSION_SENDMSG, &request, &ret, ProxyCallback);
330 SoftBusFree(ipcData);
331 if (ans != EC_SUCCESS) {
332 TRANS_LOGE(TRANS_SDK, "callback ret=%{public}d", ret);
333 return SOFTBUS_ERR;
334 }
335 TRANS_LOGD(TRANS_SDK, "ok");
336 return ret;
337 }
338
ServerIpcQosReport(int32_t channelId,int32_t chanType,int32_t appType,int32_t quality)339 int32_t ServerIpcQosReport(int32_t channelId, int32_t chanType, int32_t appType, int32_t quality)
340 {
341 (void)channelId;
342 (void)chanType;
343 (void)appType;
344 (void)quality;
345 return SOFTBUS_NOT_IMPLEMENT;
346 }
347
ServerIpcGrantPermission(int uid,int pid,const char * sessionName)348 int32_t ServerIpcGrantPermission(int uid, int pid, const char *sessionName)
349 {
350 (void)uid;
351 (void)pid;
352 (void)sessionName;
353 return SOFTBUS_NOT_IMPLEMENT;
354 }
355
ServerIpcRemovePermission(const char * sessionName)356 int32_t ServerIpcRemovePermission(const char *sessionName)
357 {
358 (void)sessionName;
359 return SOFTBUS_NOT_IMPLEMENT;
360 }
361
ServerIpcStreamStats(int32_t channelId,int32_t channelType,const StreamSendStats * data)362 int32_t ServerIpcStreamStats(int32_t channelId, int32_t channelType, const StreamSendStats *data)
363 {
364 (void)channelId;
365 (void)channelType;
366 (void)data;
367 return SOFTBUS_NOT_IMPLEMENT;
368 }
369
ServerIpcRippleStats(int32_t channelId,int32_t channelType,const TrafficStats * data)370 int32_t ServerIpcRippleStats(int32_t channelId, int32_t channelType, const TrafficStats *data)
371 {
372 (void)channelId;
373 (void)channelType;
374 (void)data;
375 return SOFTBUS_NOT_IMPLEMENT;
376 }
377
ServerIpcEvaluateQos(const char * peerNetworkId,TransDataType dataType,const QosTV * qos,uint32_t qosCount)378 int32_t ServerIpcEvaluateQos(const char *peerNetworkId, TransDataType dataType, const QosTV *qos, uint32_t qosCount)
379 {
380 (void)peerNetworkId;
381 (void)dataType;
382 (void)qos;
383 (void)qosCount;
384 return SOFTBUS_NOT_IMPLEMENT;
385 }