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iside: be verbose when check_boot_img_header fails

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Gilles Grandou 2011-05-18 23:32:41 +02:00
parent bd22314611
commit 6ef3f1acc2
1 changed files with 16 additions and 6 deletions
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22
abootimg.c
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@ -269,18 +269,26 @@ enum command parse_args(int argc, char** argv, t_abootimg* img)
int check_boot_img_header(t_abootimg* img)
{
if (strncmp(img->header.magic, BOOT_MAGIC, BOOT_MAGIC_SIZE))
if (strncmp(img->header.magic, BOOT_MAGIC, BOOT_MAGIC_SIZE)) {
fprintf(stderr, "%s: no Android Magic Value\n", img->fname);
return 1;
}
if (!(img->header.kernel_size))
if (!(img->header.kernel_size)) {
fprintf(stderr, "%s: kernel size is null\n", img->fname);
return 1;
}
if (!(img->header.ramdisk_size))
if (!(img->header.ramdisk_size)) {
fprintf(stderr, "%s: ramdisk size is null\n", img->fname);
return 1;
}
unsigned page_size = img->header.page_size;
if (!page_size)
abort_printf("%s: Image page size is null\n", img->fname);
if (!page_size) {
fprintf(stderr, "%s: Image page size is null\n", img->fname);
return 1;
}
unsigned n = (img->header.kernel_size + page_size - 1) / page_size;
unsigned m = (img->header.ramdisk_size + page_size - 1) / page_size;
@ -288,8 +296,10 @@ int check_boot_img_header(t_abootimg* img)
unsigned total_size = (1+n+m+o)*page_size;
if (total_size > img->size)
if (total_size > img->size) {
fprintf(stderr, "%s: sizes mismatches in boot image\n", img->fname);
return 1;
}
return 0;
}