diff options
| -rw-r--r-- | src/pulsecore/modargs.c | 10 | ||||
| -rw-r--r-- | src/pulsecore/modargs.h | 9 |
2 files changed, 19 insertions, 0 deletions
diff --git a/src/pulsecore/modargs.c b/src/pulsecore/modargs.c index c7d734d9..e78cdb9a 100644 --- a/src/pulsecore/modargs.c +++ b/src/pulsecore/modargs.c @@ -415,3 +415,13 @@ int pa_modargs_get_proplist(pa_modargs *ma, const char *name, pa_proplist *p, pa return 0; } + +const char *pa_modargs_iterate(pa_modargs *ma, void **state) { + pa_hashmap *map = (pa_hashmap*) ma; + struct entry *e; + + if (!(e = pa_hashmap_iterate(map, state, NULL))) + return NULL; + + return e->key; +} diff --git a/src/pulsecore/modargs.h b/src/pulsecore/modargs.h index b3125b10..1ed66e9a 100644 --- a/src/pulsecore/modargs.h +++ b/src/pulsecore/modargs.h @@ -60,4 +60,13 @@ int pa_modargs_get_sample_spec_and_channel_map(pa_modargs *ma, pa_sample_spec *s int pa_modargs_get_proplist(pa_modargs *ma, const char *name, pa_proplist *p, pa_update_mode_t m); +/* Iterate through the module argument list. The user should allocate a + * state variable of type void* and initialize it with NULL. A pointer + * to this variable should then be passed to pa_modargs_iterate() + * which should be called in a loop until it returns NULL which + * signifies EOL. On each invication this function will return the + * key string for the next entry. The keys in the argument list do not + * have any particular order. */ +const char *pa_modargs_iterate(pa_modargs *ma, void **state); + #endif |