diff options
Diffstat (limited to 'injecttwrp/injecttwrp.c')
| -rw-r--r-- | injecttwrp/injecttwrp.c | 46 |
1 files changed, 29 insertions, 17 deletions
diff --git a/injecttwrp/injecttwrp.c b/injecttwrp/injecttwrp.c index 0daaf5696..731f9190f 100644 --- a/injecttwrp/injecttwrp.c +++ b/injecttwrp/injecttwrp.c @@ -297,10 +297,10 @@ int find_gzip_recovery_ramdisk(char *boot_image, unsigned long *ramdisk_address) } int main(int argc, char** argv) { - int arg_error = 0, delete_ind = 0, return_val; + int arg_error = 0, delete_ind = 0, return_val, index, len; unsigned long address2; unsigned char regular_check[8] = "ANDROID!"; - char boot_image[512], backup_image[512]; + char boot_image[512], backup_image[512], boot_block_device[512], command[512]; printf("-- InjectTWRP Recovery Ramdisk Injection Tool for Samsung devices. --\n"); printf("-- by Dees_Troy and Team Win --\n"); @@ -308,17 +308,26 @@ int main(int argc, char** argv) { printf("-- Bringing some win to Samsung! --\n"); printf("-- This tool comes with no warranties whatsoever! --\n"); printf("-- Use at your own risk and always keep a backup! --\n\n"); - printf("Version 0.1 beta\n\n"); + printf("Version 0.2 beta\n\n"); // Parse the arguments - if (argc < 2 || argc > 5) + if (argc < 2 || argc > 6) arg_error = 1; else { - if ((argc == 2 || argc == 3) && (strcmp(argv[1], "-b") == 0 || strcmp(argv[1], "--backup") == 0)) { + strcpy(boot_block_device, "boot"); + for (index = 1; index < argc; index++) { + len = strlen(argv[index]); + if (len > 3 && strncmp(argv[index], "bd=", 3) == 0) { + strcpy(boot_block_device, argv[index] + 3); + index = argc; + } + } + if ((argc >= 2 && argc <= 4) && (strcmp(argv[1], "-b") == 0 || strcmp(argv[1], "--backup") == 0)) { // Backup existing boot image printf("Dumping boot image...\n"); #ifdef INJECT_USE_TMP - system("dump_image boot /tmp/original_boot.img"); + sprintf(command, "dump_image %s /tmp/original_boot.img", boot_block_device); + system(command); strcpy(boot_image, "/tmp/original_boot.img"); if (argc == 2) @@ -327,7 +336,8 @@ int main(int argc, char** argv) { strcpy(backup_image, argv[2]); #else system("mount /cache"); - system("dump_image boot /cache/original_boot.img"); + sprintf(command, "dump_image %s /cache/original_boot.img", boot_block_device); + system(command); strcpy(boot_image, "/cache/original_boot.img"); if (argc == 2) @@ -356,14 +366,16 @@ int main(int argc, char** argv) { if (strcmp(argv[1], "-d") == 0 || strcmp(argv[1], "--dump") == 0) { printf("Dumping boot image...\n"); #ifdef INJECT_USE_TMP - system("dump_image boot /tmp/original_boot.img"); + sprintf(command, "dump_image %s /tmp/original_boot.img", boot_block_device); + system(command); strcpy(boot_image, "/tmp/original_boot.img"); #else system("mount /cache"); - system("dump_image boot /cache/original_boot.img"); + sprintf(command, "dump_image %s /cache/original_boot.img", boot_block_device); + system(command); strcpy(boot_image, "/cache/original_boot.img"); -#endif delete_ind = -1; +#endif } else strcpy(boot_image, argv[1]); @@ -389,13 +401,11 @@ int main(int argc, char** argv) { system("rm /cache/original_boot.img"); } - if (argc == 5 && (strcmp(argv[4], "-f") == 0 || strcmp(argv[4], "--flash") == 0)) { - char command[512]; - + if (argc >= 5 && (strcmp(argv[4], "-f") == 0 || strcmp(argv[4], "--flash") == 0)) { printf("Flashing new image...\n"); - system("erase_image boot"); // Needed because flash_image checks the header and the header sometimes is the same while the ramdisks are different - strcpy(command, "flash_image boot "); - strcat(command, argv[3]); + sprintf(command, "erase_image %s", boot_block_device); + system(command); + sprintf(command, "flash_image %s %s", boot_block_device, argv[3]); system(command); printf("Flash complete.\n"); } @@ -413,7 +423,9 @@ int main(int argc, char** argv) { printf("injecttwrp --dump ramdisk-recovery.img outputboot.img [--flash]\n"); printf("--dump will use dump_image to dump your existing boot image\n"); printf("--flash will use flash_image to flash the new boot image\n\n"); - printf("NOTE: dump_image, erase_image, and flash_image must already be installed!\n"); + printf("NOTE: dump_image, erase_image, and flash_image must already be installed!\n\n"); + printf("If needed you can add bd=/dev/block/mmcblk0p5 to indicate the location\n"); + printf("of the boot partition on emmc devices as the final parameter.\n"); return 0; } |