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add a lot of validity checking

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This commit is contained in:
Lennart Poettering 2009-02-03 21:57:58 +01:00
parent b51ed38116
commit 32e5e64921
3 changed files with 71 additions and 24 deletions
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23
src/pulse/channelmap.c
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@ -448,6 +448,9 @@ int pa_channel_map_equal(const pa_channel_map *a, const pa_channel_map *b) {
pa_assert(a);
pa_assert(b);
pa_return_val_if_fail(pa_channel_map_valid(a), 0);
pa_return_val_if_fail(pa_channel_map_valid(b), 0);
if (a->channels != b->channels)
return 0;
@ -617,11 +620,8 @@ int pa_channel_map_compatible(const pa_channel_map *map, const pa_sample_spec *s
pa_assert(map);
pa_assert(ss);
if (!pa_channel_map_valid(map))
return 0;
if (!pa_sample_spec_valid(ss))
return 0;
pa_return_val_if_fail(pa_channel_map_valid(map), 0);
pa_return_val_if_fail(pa_sample_spec_valid(ss), 0);
return map->channels == ss->channels;
}
@ -633,6 +633,9 @@ int pa_channel_map_superset(const pa_channel_map *a, const pa_channel_map *b) {
pa_assert(a);
pa_assert(b);
pa_return_val_if_fail(pa_channel_map_valid(a), 0);
pa_return_val_if_fail(pa_channel_map_valid(b), 0);
memset(in_a, 0, sizeof(in_a));
for (i = 0; i < a->channels; i++)
@ -651,6 +654,8 @@ int pa_channel_map_can_balance(const pa_channel_map *map) {
pa_assert(map);
pa_return_val_if_fail(pa_channel_map_valid(map), 0);
for (c = 0; c < map->channels; c++) {
switch (map->map[c]) {
@ -687,6 +692,10 @@ int pa_channel_map_can_fade(const pa_channel_map *map) {
unsigned c;
pa_bool_t front = FALSE, rear = FALSE;
pa_assert(map);
pa_return_val_if_fail(pa_channel_map_valid(map), 0);
for (c = 0; c < map->channels; c++) {
switch (map->map[c]) {
@ -727,6 +736,8 @@ const char* pa_channel_map_to_name(const pa_channel_map *map) {
pa_assert(map);
pa_return_val_if_fail(pa_channel_map_valid(map), NULL);
memset(in_map, 0, sizeof(in_map));
for (c = 0; c < map->channels; c++)
@ -779,6 +790,8 @@ const char* pa_channel_map_to_pretty_name(const pa_channel_map *map) {
pa_assert(map);
pa_return_val_if_fail(pa_channel_map_valid(map), NULL);
memset(in_map, 0, sizeof(in_map));
for (c = 0; c < map->channels; c++)