1 /*
2  * Copyright (c) 2022-2024 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 #ifndef CLIENT_TRANS_PROXY_FILE_HELPER_H
17 #define CLIENT_TRANS_PROXY_FILE_HELPER_H
18 
19 #include <stdint.h>
20 
21 #include "client_trans_file_listener.h"
22 #include "client_trans_proxy_file_common.h"
23 #include "client_trans_proxy_file_manager.h"
24 
25 #ifdef __cplusplus
26 extern "C" {
27 #endif
28 
29 int32_t ProxyChannelSendFileStream(int32_t channelId, const char *data, uint32_t len, int32_t type);
30 
31 int32_t SendFileTransResult(int32_t channelId, uint32_t seq, int32_t result, uint32_t side);
32 
33 int32_t UnpackFileTransResultFrame(
34     const uint8_t *data, uint32_t len, uint32_t *seq, int32_t *result, uint32_t *side);
35 
36 int32_t SendFileAckReqAndResData(int32_t channelId, uint32_t startSeq, uint32_t value, int32_t type);
37 
38 int32_t UnpackAckReqAndResData(FileFrame *frame, uint32_t *startSeq, uint32_t *value);
39 
40 int64_t PackReadFileData(FileFrame *fileFrame, uint64_t readLength, uint64_t fileOffset, SendListenerInfo *info);
41 
42 int32_t UnpackFileDataFrame(FileRecipientInfo *info, FileFrame *fileFrame, uint32_t *fileDataLen);
43 
44 int32_t AckResponseDataHandle(const SendListenerInfo *info, const char *data, uint32_t len);
45 
46 char *GetFullRecvPath(const char *filePath, const char *recvRootDir);
47 
48 int32_t CreateDirAndGetAbsPath(const char *filePath, char *recvAbsPath, int32_t pathSize);
49 
50 #ifdef __cplusplus
51 }
52 #endif
53 #endif // CLIENT_TRANS_PROXY_FILE_HELPER_H
54