diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/map-file | 1 | ||||
-rw-r--r-- | src/pulse/proplist.c | 26 | ||||
-rw-r--r-- | src/pulse/proplist.h | 3 |
3 files changed, 30 insertions, 0 deletions
diff --git a/src/map-file b/src/map-file index a1d0a061..3db3a2d7 100644 --- a/src/map-file +++ b/src/map-file @@ -180,6 +180,7 @@ pa_path_get_filename; pa_proplist_clear; pa_proplist_contains; pa_proplist_copy; +pa_proplist_equal; pa_proplist_free; pa_proplist_from_string; pa_proplist_get; diff --git a/src/pulse/proplist.c b/src/pulse/proplist.c index c904f533..4f0d6a6d 100644 --- a/src/pulse/proplist.c +++ b/src/pulse/proplist.c @@ -680,3 +680,29 @@ int pa_proplist_isempty(pa_proplist *p) { return pa_hashmap_isempty(MAKE_HASHMAP(p)); } + +int pa_proplist_equal(pa_proplist *a, pa_proplist *b) { + const void *key = NULL; + struct property *a_prop = NULL; + struct property *b_prop = NULL; + void *state = NULL; + + pa_assert(a); + pa_assert(b); + + if (pa_proplist_size(a) != pa_proplist_size(b)) + return 0; + + while ((a_prop = pa_hashmap_iterate(MAKE_HASHMAP(a), &state, &key))) { + if (!(b_prop = pa_hashmap_get(MAKE_HASHMAP(b), key))) + return 0; + + if (a_prop->nbytes != b_prop->nbytes) + return 0; + + if (memcmp(a_prop->value, b_prop->value, a_prop->nbytes) != 0) + return 0; + } + + return 1; +} diff --git a/src/pulse/proplist.h b/src/pulse/proplist.h index bc4dbd8a..a585944a 100644 --- a/src/pulse/proplist.h +++ b/src/pulse/proplist.h @@ -354,6 +354,9 @@ unsigned pa_proplist_size(pa_proplist *t); /** Returns 0 when the proplist is empty, positive otherwise \since 0.9.15 */ int pa_proplist_isempty(pa_proplist *t); +/** Return non-zero when a and b have the same keys and values. */ +int pa_proplist_equal(pa_proplist *a, pa_proplist *b); + PA_C_DECL_END #endif |