Files
android_bootable_recovery/adbbu/twrpback.hpp
T
bigbiff bigbiff 38b83c1da4 ADB Backup: fix md5 check on restore.
Add debug capability.
Fix backup of images after tarred partitions with too much padding
Add more md5 logging.
Skip digest check if selected.
Change ADB Backup version to 3 for new fixes to image padding.
Change-Id: I0f76c0733c523717e4797d1a14c3ae47d046fc8c
2018-05-25 18:42:16 +02:00

62 lines
3.6 KiB
C++

/*
Copyright 2013 to 2017 TeamWin
TWRP is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
TWRP is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with TWRP. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TWRPBACK_HPP
#define _TWRPBACK_HPP
#include <fstream>
#include "../twrpDigest/twrpMD5.hpp"
class twrpback {
public:
int adbd_fd; // adbd data stream
twrpback(void);
virtual ~twrpback(void);
bool backup(std::string command); // adb backup stream
bool restore(void); // adb restore stream
void adblogwrite(std::string writemsg); // adb debugging log function
void createFifos(void); // create fifos needed for adb backup
void closeFifos(void); // close created fifos
void streamFileForTWRP(void); // stream file to twrp via bu
void setStreamFileName(std::string fn); // tell adb backup what file to load on storage
void threadStream(void); // thread bu for streaming
private:
int read_fd; // ors input fd
int write_fd; // ors operation fd
int ors_fd; // ors output fd
int adb_control_twrp_fd; // fd for bu to twrp communication
int adb_control_bu_fd; // fd for twrp to bu communication
int adb_read_fd; // adb read data stream
int adb_write_fd; // adb write data stream
int debug_adb_fd; // fd to write debug tars
bool firstPart; // first partition in the stream
FILE *adbd_fp; // file pointer for adb stream
char cmd[512]; // store result of commands
char operation[512]; // operation to send to ors
std::ofstream adblogfile; // adb stream log file
std::string streamFn;
typedef void (twrpback::*ThreadPtr)(void);
typedef void* (*PThreadPtr)(void *);
void adbloginit(void); // setup adb log stream file
void close_backup_fds(); // close backup resources
void close_restore_fds(); // close restore resources
bool checkMD5Trailer(char adbReadStream[], uint64_t md5fnsize, twrpMD5* digest); // Check MD5 Trailer
void printErrMsg(std::string msg, int errNum); // print error msg to adb log
};
#endif // _TWRPBACK_HPP