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/**
* iRecovery - Utility for DFU 2.0, WTF and Recovery Mode
* Copyright (C) 2008 - 2009 westbaer
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
**/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <libirecovery.h>
#include <readline/readline.h>
#include <readline/history.h>
#define FILE_HISTORY_PATH "~/.irecovery/history"
enum {
kResetDevice, kStartShell, kSendCommand, kSendFile
};
static unsigned int quit = 0;
static unsigned int debug = 0;
void print_shell_usage() {
printf("Usage:\n");
printf("\t/upload <file>\tSend file to device.\n");
printf("\t/help\t\tShow this help.\n");
printf("\t/exit\t\tExit interactive shell.\n");
}
void parse_command(irecv_device_t* device, unsigned char* command, unsigned int size) {
char* cmd = strtok(command, " ");
if(!strcmp(command, "/exit")) {
quit = 1;
} else
if(!strcmp(command, "/help")) {
print_shell_usage();
} else
if(!strcmp(command, "/upload")) {
char* filename = strtok(0, " ");
if(filename != NULL) {
irecv_send_file(device, filename);
}
}
}
int recv_callback(irecv_device_t* device, unsigned char* data, int size) {
int i = 0;
for(i = 0; i < size; i++) {
printf("%c", data[i]);
}
return size;
}
int send_callback(irecv_device_t* device, unsigned char* command, int size) {
if(command[0] == '/') {
parse_command(device, command, size);
return 0;
}
return size;
}
void load_command_history() {
read_history(FILE_HISTORY_PATH);
}
void append_command_to_history(char* cmd) {
add_history(cmd);
write_history(FILE_HISTORY_PATH);
}
void init_shell(irecv_device_t* device) {
load_command_history();
irecv_set_sender(device, &send_callback);
irecv_set_receiver(device, &recv_callback);
while(!quit) {
irecv_update(device);
char* cmd = readline("> ");
if(cmd && *cmd) {
irecv_send_command(device, cmd);
append_command_to_history(cmd);
free(cmd);
}
}
}
void print_usage() {
printf("iRecovery - iDevice Recovery Utility\n");
printf("Usage: ./irecovery [args]\n");
printf("\t-c <cmd>\tSend command to device.\n");
printf("\t-d\t\tStart irecovery in debug mode.\n");
printf("\t-f <file>\tSend file to device.\n");
printf("\t-h\t\tShow this help.\n");
printf("\t-r\t\tReset device.\n");
printf("\t-s\t\tStart interactive shell.\n");
exit(1);
}
int main(int argc, char** argv) {
int opt = 0;
int action = 0;
char* argument = NULL;
if(argc == 1) print_usage();
while ((opt = getopt(argc, argv, "dhrsc:f:")) > 0) {
switch (opt) {
case 'd':
debug = 1;
break;
case 'h':
print_usage();
break;
case 'r':
action = kResetDevice;
break;
case 's':
action = kStartShell;
break;
case 'f':
action = kSendFile;
argument = optarg;
break;
case 'c':
action = kSendCommand;
argument = optarg;
break;
default:
fprintf(stderr, "Unknown argument\n");
break;
}
}
irecv_device_t* device = irecv_init();
if(device == NULL) {
fprintf(stderr, "Unable to initialize libirecovery\n");
return -1;
}
if(debug) irecv_set_debug(device, 1);
if(irecv_open(device) < 0) {
fprintf(stderr, "Unable to open device\n");
return -1;
}
switch(action) {
case kResetDevice:
irecv_reset(device);
break;
case kSendFile:
irecv_send_file(device, argument);
break;
case kSendCommand:
irecv_send_command(device, argument);
break;
case kStartShell:
init_shell(device);
break;
default:
fprintf(stderr, "Unknown action\n");
break;
}
irecv_exit(device);
return 0;
}
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