diff options
Diffstat (limited to 'src/pulsecore/idxset.h')
| -rw-r--r-- | src/pulsecore/idxset.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/pulsecore/idxset.h b/src/pulsecore/idxset.h index 3d0bc75f..1765e843 100644 --- a/src/pulsecore/idxset.h +++ b/src/pulsecore/idxset.h @@ -41,10 +41,18 @@ int pa_idxset_trivial_compare_func(const void *a, const void *b); unsigned pa_idxset_string_hash_func(const void *p); int pa_idxset_string_compare_func(const void *a, const void *b); +#define PA_PTR_TO_UINT(p) ((unsigned int) (unsigned long) (p)) +#define PA_UINT_TO_PTR(u) ((void*) (unsigned long) (u)) +#define PA_PTR_TO_UINT32(p) ((uint32_t) PA_PTR_TO_UINT(p)) +#define PA_UINT32_TO_PTR(u) PA_UINT_TO_PTR(u) + +typedef unsigned (*pa_hash_func_t)(const void *p); +typedef int (*pa_compare_func_t)(const void *a, const void *b); + typedef struct pa_idxset pa_idxset; /* Instantiate a new idxset with the specified hash and comparison functions */ -pa_idxset* pa_idxset_new(unsigned (*hash_func) (const void *p), int (*compare_func) (const void*a, const void*b)); +pa_idxset* pa_idxset_new(pa_hash_func_t hash_func, pa_compare_func_t compare_func); /* Free the idxset. When the idxset is not empty the specified function is called for every entry contained */ void pa_idxset_free(pa_idxset *s, void (*free_func) (void *p, void *userdata), void *userdata); |