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show backing file name 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2073 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2006-08-01 15:51:11 +00:00
parent d62ca2bb9b
commit 93b6b2a3cd
1 changed files with 9 additions and 0 deletions
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9
qemu-img.c
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@ -638,6 +638,8 @@ static int img_info(int argc, char **argv)
BlockDriverState *bs; BlockDriverState *bs;
char fmt_name[128], size_buf[128], dsize_buf[128]; char fmt_name[128], size_buf[128], dsize_buf[128];
int64_t total_sectors, allocated_size; int64_t total_sectors, allocated_size;
char backing_filename[1024];
char backing_filename2[1024];
fmt = NULL; fmt = NULL;
for(;;) { for(;;) {
@ -688,6 +690,13 @@ static int img_info(int argc, char **argv)
dsize_buf); dsize_buf);
if (bdrv_is_encrypted(bs)) if (bdrv_is_encrypted(bs))
printf("encrypted: yes\n"); printf("encrypted: yes\n");
bdrv_get_backing_filename(bs, backing_filename, sizeof(backing_filename));
if (backing_filename[0] != '\0')
path_combine(backing_filename2, sizeof(backing_filename2),
filename, backing_filename);
printf("backing file: %s (actual path: %s)\n",
backing_filename,
backing_filename2);
bdrv_delete(bs); bdrv_delete(bs);
return 0; return 0;
} }