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Add more image commands

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topjohnwu
2017-06-24 23:37:45 +09:00
parent 9430ed66cd
commit 04538372c6
6 changed files with 155 additions and 113 deletions
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jni/main.c
+20 -2
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@@ -32,6 +32,9 @@ static void usage() {
" or: %s --imgsize <PATH>\n"
" or: %s --resizeimg <PATH> <SIZE>\n"
" SIZE is interpreted in MB\n"
" or: %s --mountimg <IMG> <PATH>\n"
" Prints out the loop device\n"
" or: %s --umountimg <PATH> <LOOP>\n"
" or: %s --[boot stage]\n"
" start boot stage service\n"
" or: %s [options]\n"
@@ -46,7 +49,7 @@ static void usage() {
" -V print daemon version code\n"
"\n"
"Supported applets:\n"
, argv0, argv0, argv0, argv0, argv0, argv0, argv0, argv0);
, argv0, argv0, argv0, argv0, argv0, argv0, argv0, argv0, argv0, argv0);
for (int i = 0; applet[i]; ++i) {
fprintf(stderr, i ? ", %s" : " %s", applet[i]);
@@ -99,7 +102,7 @@ int main(int argc, char *argv[]) {
fprintf(stderr, "Cannot check %s size\n", argv[2]);
return 1;
}
printf("Used: %dM\tTotal: %dM\n", used, total);
printf("%d %d\n", used, total);
return 0;
} else if (strcmp(argv[1], "--resizeimg") == 0) {
if (argc < 4) usage();
@@ -114,6 +117,21 @@ int main(int argc, char *argv[]) {
return 1;
}
return resize_img(argv[2], size);
} else if (strcmp(argv[1], "--mountimg") == 0) {
if (argc < 4) usage();
char *loop = mount_image(argv[2], argv[3]);
if (loop == NULL) {
fprintf(stderr, "Cannot mount image!\n");
return 1;
} else {
printf("%s\n", loop);
free(loop);
return 0;
}
} else if (strcmp(argv[1], "--umountimg") == 0) {
if (argc < 4) usage();
umount_image(argv[2], argv[3]);
return 0;
} else if (strcmp(argv[1], "--post-fs") == 0) {
int fd = connect_daemon();
write_int(fd, POST_FS);