mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-11-21 07:00:08 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

spa: add some more functions

Browse source
This commit is contained in:
Wim Taymans 2024-11-26 12:21:05 +01:00
parent d966a36fdd
commit 9fc33a6142
2 changed files with 28 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

26
spa/include/spa/utils/result.h
View file

@ -19,8 +19,18 @@ extern "C" {
* \{
*/
#include <errno.h>
#include <spa/utils/defs.h>
#include <spa/utils/list.h>
#ifndef SPA_API_RESULT
#ifdef SPA_API_IMPL
#define SPA_API_RESULT SPA_API_IMPL
#else
#define SPA_API_RESULT static inline
#endif
#endif
#define SPA_ASYNC_BIT (1 << 30)
#define SPA_ASYNC_SEQ_MASK (SPA_ASYNC_BIT - 1)
@ -33,13 +43,13 @@ extern "C" {
#define SPA_RESULT_ASYNC_SEQ(res) ((res) & SPA_ASYNC_SEQ_MASK)
#define SPA_RESULT_RETURN_ASYNC(seq) (SPA_ASYNC_BIT | SPA_RESULT_ASYNC_SEQ(seq))
#define spa_strerror(err) \
({ \
int _err = -(err); \
if (SPA_RESULT_IS_ASYNC(err)) \
_err = EINPROGRESS; \
strerror(_err); \
})
SPA_API_RESULT const char *spa_strerror(int err)
{
int _err = -(err);
if (SPA_RESULT_IS_ASYNC(err))
_err = EINPROGRESS;
return strerror(_err);
}
/**
* \}