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block-coroutine-wrapper: allow non bdrv_ prefix

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We are going to reuse the script to generate a nbd_ function in
further commit. Prepare the script now.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210610100802.5888-28-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Vladimir Sementsov-Ogievskiy 2021-06-10 13:07:57 +03:00 • committed by Eric Blake
parent 43cb34dede
commit bb43694872
1 changed files with 4 additions and 3 deletions
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7
scripts/block-coroutine-wrapper.py
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@ -98,12 +98,13 @@ def snake_to_camel(func_name: str) -> str:
def gen_wrapper(func: FuncDecl) -> str: def gen_wrapper(func: FuncDecl) -> str:
assert func.name.startswith('bdrv_') assert not '_co_' in func.name
assert not func.name.startswith('bdrv_co_')
assert func.return_type == 'int' assert func.return_type == 'int'
assert func.args[0].type in ['BlockDriverState *', 'BdrvChild *'] assert func.args[0].type in ['BlockDriverState *', 'BdrvChild *']
name = 'bdrv_co_' + func.name[5:] subsystem, subname = func.name.split('_', 1)
name = f'{subsystem}_co_{subname}'
bs = 'bs' if func.args[0].type == 'BlockDriverState *' else 'child->bs' bs = 'bs' if func.args[0].type == 'BlockDriverState *' else 'child->bs'
struct_name = snake_to_camel(name) struct_name = snake_to_camel(name)