forked from MarcoBuster/Magisk
45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
#include <getopt.h>
|
|
#include <stdio.h>
|
|
|
|
#include "bootimgtools.h"
|
|
|
|
/********************
|
|
Patch Boot Image
|
|
*********************/
|
|
|
|
int usage(char *arg0) {
|
|
fprintf(stderr, "Boot Image Unpack/Repack Tool\n");
|
|
fprintf(stderr, "%s --extract <bootimage>\n", arg0);
|
|
fprintf(stderr, " Unpack <bootimage> into current directory\n\n");
|
|
fprintf(stderr, "%s --repack <bootimage>\n", arg0);
|
|
fprintf(stderr, " Repack kernel, dt, ramdisk... from current directory to new-image.img\n <bootimage> is the image you've just unpacked\n\n");
|
|
fprintf(stderr, "%s --hexpatch <bootimage> <hexpattern1> <hexpattern2>\n", arg0);
|
|
fprintf(stderr, " Search <hexpattern1> in <bootimage>, and replace with <hexpattern2>\n\n");
|
|
return 1;
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
char ch;
|
|
struct option long_options[] = {
|
|
{"extract", required_argument, NULL, 'e'},
|
|
{"repack", required_argument, NULL, 'r'},
|
|
{"hexpatch", required_argument, NULL, 'p'},
|
|
{NULL, 0, NULL, 0}
|
|
};
|
|
while ((ch = getopt_long(argc, argv, "e:r:p:", long_options, NULL)) != -1) {
|
|
switch (ch) {
|
|
case 'e':
|
|
return extract(optarg);
|
|
case 'r':
|
|
return repack(optarg);
|
|
case 'p':
|
|
if (argc < 5) return usage(argv[0]);
|
|
optind += 2;
|
|
return hexpatch(argv[optind - 3], argv[optind - 2], argv[optind - 1]);
|
|
default:
|
|
return usage(argv[0]);
|
|
}
|
|
}
|
|
return 0;
|
|
} |