1 /*
2 * Copyright (C) 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #define TRACE_TAG ADB
18
19 #include <fcntl.h>
20 #include <stdio.h>
21 #include <stdlib.h>
22 #include <sys/stat.h>
23
24 #include "client/file_sync_client.h"
25 #include "commandline.h"
26 #include "sysdeps.h"
27
28 #include "fastdeploycallbacks.h"
29
appendBuffer(std::vector<char> * buffer,const char * input,int length)30 static void appendBuffer(std::vector<char>* buffer, const char* input, int length) {
31 if (buffer != NULL) {
32 buffer->insert(buffer->end(), input, input + length);
33 }
34 }
35
36 class DeployAgentBufferCallback : public StandardStreamsCallbackInterface {
37 public:
38 DeployAgentBufferCallback(std::vector<char>* outBuffer, std::vector<char>* errBuffer);
39
40 virtual void OnStdout(const char* buffer, int length);
41 virtual void OnStderr(const char* buffer, int length);
42 virtual int Done(int status);
43
44 private:
45 std::vector<char>* mpOutBuffer;
46 std::vector<char>* mpErrBuffer;
47 };
48
capture_shell_command(const char * command,std::vector<char> * outBuffer,std::vector<char> * errBuffer)49 int capture_shell_command(const char* command, std::vector<char>* outBuffer,
50 std::vector<char>* errBuffer) {
51 DeployAgentBufferCallback cb(outBuffer, errBuffer);
52 return send_shell_command(command, false, &cb);
53 }
54
DeployAgentFileCallback(FILE * outputFile,std::vector<char> * errBuffer)55 DeployAgentFileCallback::DeployAgentFileCallback(FILE* outputFile, std::vector<char>* errBuffer) {
56 mpOutFile = outputFile;
57 mpErrBuffer = errBuffer;
58 mBytesWritten = 0;
59 }
60
OnStdout(const char * buffer,int length)61 void DeployAgentFileCallback::OnStdout(const char* buffer, int length) {
62 if (mpOutFile != NULL) {
63 int bytes_written = fwrite(buffer, 1, length, mpOutFile);
64 if (bytes_written != length) {
65 printf("Write error %d\n", bytes_written);
66 }
67 mBytesWritten += bytes_written;
68 }
69 }
70
OnStderr(const char * buffer,int length)71 void DeployAgentFileCallback::OnStderr(const char* buffer, int length) {
72 appendBuffer(mpErrBuffer, buffer, length);
73 }
74
Done(int status)75 int DeployAgentFileCallback::Done(int status) {
76 return status;
77 }
78
getBytesWritten()79 int DeployAgentFileCallback::getBytesWritten() {
80 return mBytesWritten;
81 }
82
DeployAgentBufferCallback(std::vector<char> * outBuffer,std::vector<char> * errBuffer)83 DeployAgentBufferCallback::DeployAgentBufferCallback(std::vector<char>* outBuffer,
84 std::vector<char>* errBuffer) {
85 mpOutBuffer = outBuffer;
86 mpErrBuffer = errBuffer;
87 }
88
OnStdout(const char * buffer,int length)89 void DeployAgentBufferCallback::OnStdout(const char* buffer, int length) {
90 appendBuffer(mpOutBuffer, buffer, length);
91 }
92
OnStderr(const char * buffer,int length)93 void DeployAgentBufferCallback::OnStderr(const char* buffer, int length) {
94 appendBuffer(mpErrBuffer, buffer, length);
95 }
96
Done(int status)97 int DeployAgentBufferCallback::Done(int status) {
98 return status;
99 }
100