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block: Error parameter for create functions

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Add an Error ** parameter to bdrv_create and its associated functions to
allow more specific error messages.

Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Max Reitz 2013-09-06 17:14:26 +02:00 • committed by Kevin Wolf
parent 34b5d2c68e
commit cc84d90ff5
9 changed files with 86 additions and 43 deletions
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5
include/block/block.h
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@ -142,8 +142,9 @@ BlockDriver *bdrv_find_format(const char *format_name);
BlockDriver *bdrv_find_whitelisted_format(const char *format_name,
bool readonly);
int bdrv_create(BlockDriver *drv, const char* filename,
QEMUOptionParameter *options);
int bdrv_create_file(const char* filename, QEMUOptionParameter *options);
QEMUOptionParameter *options, Error **errp);
int bdrv_create_file(const char* filename, QEMUOptionParameter *options,
Error **errp);
BlockDriverState *bdrv_new(const char *device_name);
void bdrv_make_anon(BlockDriverState *bs);
void bdrv_swap(BlockDriverState *bs_new, BlockDriverState *bs_old);