utils: add another flag helper macro

This commit is contained in:
Wim Taymans 2018-09-28 17:47:37 +02:00
parent 940c8645d3
commit 8f7328173b
2 changed files with 5 additions and 2 deletions

View file

@ -43,7 +43,8 @@ extern "C" {
#define SPA_RESULT_ASYNC_SEQ(res) ((res) & SPA_ASYNC_SEQ_MASK)
#define SPA_RESULT_RETURN_ASYNC(seq) (SPA_ASYNC_BIT | ((seq) & SPA_ASYNC_SEQ_MASK))
#define SPA_FLAG_CHECK(field,flag) (((field) & (flag)) == (flag))
#define SPA_FLAG_MASK(field,mask,flag) (((field) & (mask)) == (flag))
#define SPA_FLAG_CHECK(field,flag) SPA_FLAG_MASK(field,flag,flag)
#define SPA_FLAG_SET(field,flag) ((field) |= (flag))
#define SPA_FLAG_UNSET(field,flag) ((field) &= ~(flag))