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qemu-img: Deprecate obsolete -6 and -e options

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If -6 or -e is specified, an error message is printed and we exit. It
does not print help() to avoid the error message getting lost in the
noise.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Jes Sorensen 2010-12-07 17:44:34 +01:00 committed by Kevin Wolf
parent f27aaf4b53
commit eec77d9e71
2 changed files with 22 additions and 32 deletions
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1
block_int.h
View file

@ -29,7 +29,6 @@
#include "qemu-queue.h"
#define BLOCK_FLAG_ENCRYPT 1
#define BLOCK_FLAG_COMPRESS 2
#define BLOCK_FLAG_COMPAT6 4
#define BLOCK_OPT_SIZE "size"

53
qemu-img.c
View file

@ -261,21 +261,9 @@ fail:
}
static int add_old_style_options(const char *fmt, QEMUOptionParameter *list,
int flags, const char *base_filename, const char *base_fmt)
const char *base_filename,
const char *base_fmt)
{
if (flags & BLOCK_FLAG_ENCRYPT) {
if (set_option_parameter(list, BLOCK_OPT_ENCRYPT, "on")) {
error("Encryption not supported for file format '%s'", fmt);
return -1;
}
}
if (flags & BLOCK_FLAG_COMPAT6) {
if (set_option_parameter(list, BLOCK_OPT_COMPAT6, "on")) {
error("VMDK version 6 not supported for file format '%s'", fmt);
return -1;
}
}
if (base_filename) {
if (set_option_parameter(list, BLOCK_OPT_BACKING_FILE, base_filename)) {
error("Backing file not supported for file format '%s'", fmt);
@ -293,7 +281,7 @@ static int add_old_style_options(const char *fmt, QEMUOptionParameter *list,
static int img_create(int argc, char **argv)
{
int c, ret = 0, flags;
int c, ret = 0;
const char *fmt = "raw";
const char *base_fmt = NULL;
const char *filename;
@ -302,7 +290,6 @@ static int img_create(int argc, char **argv)
QEMUOptionParameter *param = NULL, *create_options = NULL;
char *options = NULL;
flags = 0;
for(;;) {
c = getopt(argc, argv, "F:b:f:he6o:");
if (c == -1) {
@ -323,11 +310,13 @@ static int img_create(int argc, char **argv)
fmt = optarg;
break;
case 'e':
flags |= BLOCK_FLAG_ENCRYPT;
break;
error("qemu-img: option -e is deprecated, please use \'-o "
"encryption\' instead!");
return 1;
case '6':
flags |= BLOCK_FLAG_COMPAT6;
break;
error("qemu-img: option -6 is deprecated, please use \'-o "
"compat6\' instead!");
return 1;
case 'o':
options = optarg;
break;
@ -385,7 +374,7 @@ static int img_create(int argc, char **argv)
}
/* Add old-style options to parameters */
ret = add_old_style_options(fmt, param, flags, base_filename, base_fmt);
ret = add_old_style_options(fmt, param, base_filename, base_fmt);
if (ret < 0) {
goto out;
}
@ -674,7 +663,7 @@ static int compare_sectors(const uint8_t *buf1, const uint8_t *buf2, int n,
static int img_convert(int argc, char **argv)
{
int c, ret = 0, n, n1, bs_n, bs_i, flags, cluster_size, cluster_sectors;
int c, ret = 0, n, n1, bs_n, bs_i, compress, cluster_size, cluster_sectors;
const char *fmt, *out_fmt, *out_baseimg, *out_filename;
BlockDriver *drv, *proto_drv;
BlockDriverState **bs = NULL, *out_bs = NULL;
@ -691,7 +680,7 @@ static int img_convert(int argc, char **argv)
fmt = NULL;
out_fmt = "raw";
out_baseimg = NULL;
flags = 0;
compress = 0;
for(;;) {
c = getopt(argc, argv, "f:O:B:s:hce6o:");
if (c == -1) {
@ -712,14 +701,16 @@ static int img_convert(int argc, char **argv)
out_baseimg = optarg;
break;
case 'c':
flags |= BLOCK_FLAG_COMPRESS;
compress = 1;
break;
case 'e':
flags |= BLOCK_FLAG_ENCRYPT;
break;
error("qemu-img: option -e is deprecated, please use \'-o "
"encryption\' instead!");
return 1;
case '6':
flags |= BLOCK_FLAG_COMPAT6;
break;
error("qemu-img: option -6 is deprecated, please use \'-o "
"compat6\' instead!");
return 1;
case 'o':
options = optarg;
break;
@ -806,7 +797,7 @@ static int img_convert(int argc, char **argv)
}
set_option_parameter_int(param, BLOCK_OPT_SIZE, total_sectors * 512);
ret = add_old_style_options(out_fmt, param, flags, out_baseimg, NULL);
ret = add_old_style_options(out_fmt, param, out_baseimg, NULL);
if (ret < 0) {
goto out;
}
@ -818,7 +809,7 @@ static int img_convert(int argc, char **argv)
}
/* Check if compression is supported */
if (flags & BLOCK_FLAG_COMPRESS) {
if (compress) {
QEMUOptionParameter *encryption =
get_option_parameter(param, BLOCK_OPT_ENCRYPT);
@ -860,7 +851,7 @@ static int img_convert(int argc, char **argv)
bdrv_get_geometry(bs[0], &bs_sectors);
buf = qemu_malloc(IO_BUF_SIZE);
if (flags & BLOCK_FLAG_COMPRESS) {
if (compress) {
ret = bdrv_get_info(out_bs, &bdi);
if (ret < 0) {
error("could not get block driver info");