From 4c793cfc76360676b3881d7943b49adf892594d2 Mon Sep 17 00:00:00 2001 From: Tanu Kaskinen Date: Thu, 3 Dec 2009 13:22:05 +0200 Subject: libpulse: Store pa_stream pointers to hashmaps instead of dynarrays. Since the stream identifiers (channels) are monotonically growing integer, it isn't a good idea to use them as index to a dynamic array, because the array will grow all the time. This is not a problem with client connections that don't create many streams, but, for example, long-running clients that use libcanberra for playing event sounds, this means that the client connection effectively leaks memory. --- src/pulse/stream.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'src/pulse/stream.c') diff --git a/src/pulse/stream.c b/src/pulse/stream.c index 4dea5670..40812566 100644 --- a/src/pulse/stream.c +++ b/src/pulse/stream.c @@ -199,7 +199,7 @@ static void stream_unlink(pa_stream *s) { pa_pdispatch_unregister_reply(s->context->pdispatch, s); if (s->channel_valid) { - pa_dynarray_put((s->direction == PA_STREAM_PLAYBACK) ? s->context->playback_streams : s->context->record_streams, s->channel, NULL); + pa_hashmap_remove((s->direction == PA_STREAM_PLAYBACK) ? s->context->playback_streams : s->context->record_streams, PA_UINT32_TO_PTR(s->channel)); s->channel = 0; s->channel_valid = FALSE; } @@ -354,7 +354,7 @@ void pa_command_stream_killed(pa_pdispatch *pd, uint32_t command, uint32_t tag, goto finish; } - if (!(s = pa_dynarray_get(command == PA_COMMAND_PLAYBACK_STREAM_KILLED ? c->playback_streams : c->record_streams, channel))) + if (!(s = pa_hashmap_get(command == PA_COMMAND_PLAYBACK_STREAM_KILLED ? c->playback_streams : c->record_streams, PA_UINT32_TO_PTR(channel)))) goto finish; if (s->state != PA_STREAM_READY) @@ -474,7 +474,7 @@ void pa_command_stream_moved(pa_pdispatch *pd, uint32_t command, uint32_t tag, p goto finish; } - if (!(s = pa_dynarray_get(command == PA_COMMAND_PLAYBACK_STREAM_MOVED ? c->playback_streams : c->record_streams, channel))) + if (!(s = pa_hashmap_get(command == PA_COMMAND_PLAYBACK_STREAM_MOVED ? c->playback_streams : c->record_streams, PA_UINT32_TO_PTR(channel)))) goto finish; if (s->state != PA_STREAM_READY) @@ -557,7 +557,7 @@ void pa_command_stream_buffer_attr(pa_pdispatch *pd, uint32_t command, uint32_t goto finish; } - if (!(s = pa_dynarray_get(command == PA_COMMAND_PLAYBACK_BUFFER_ATTR_CHANGED ? c->playback_streams : c->record_streams, channel))) + if (!(s = pa_hashmap_get(command == PA_COMMAND_PLAYBACK_BUFFER_ATTR_CHANGED ? c->playback_streams : c->record_streams, PA_UINT32_TO_PTR(channel)))) goto finish; if (s->state != PA_STREAM_READY) @@ -609,7 +609,7 @@ void pa_command_stream_suspended(pa_pdispatch *pd, uint32_t command, uint32_t ta goto finish; } - if (!(s = pa_dynarray_get(command == PA_COMMAND_PLAYBACK_STREAM_SUSPENDED ? c->playback_streams : c->record_streams, channel))) + if (!(s = pa_hashmap_get(command == PA_COMMAND_PLAYBACK_STREAM_SUSPENDED ? c->playback_streams : c->record_streams, PA_UINT32_TO_PTR(channel)))) goto finish; if (s->state != PA_STREAM_READY) @@ -651,7 +651,7 @@ void pa_command_stream_started(pa_pdispatch *pd, uint32_t command, uint32_t tag, goto finish; } - if (!(s = pa_dynarray_get(c->playback_streams, channel))) + if (!(s = pa_hashmap_get(c->playback_streams, PA_UINT32_TO_PTR(channel)))) goto finish; if (s->state != PA_STREAM_READY) @@ -697,7 +697,7 @@ void pa_command_stream_event(pa_pdispatch *pd, uint32_t command, uint32_t tag, p goto finish; } - if (!(s = pa_dynarray_get(command == PA_COMMAND_PLAYBACK_STREAM_EVENT ? c->playback_streams : c->record_streams, channel))) + if (!(s = pa_hashmap_get(command == PA_COMMAND_PLAYBACK_STREAM_EVENT ? c->playback_streams : c->record_streams, PA_UINT32_TO_PTR(channel)))) goto finish; if (s->state != PA_STREAM_READY) @@ -733,7 +733,7 @@ void pa_command_request(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tag goto finish; } - if (!(s = pa_dynarray_get(c->playback_streams, channel))) + if (!(s = pa_hashmap_get(c->playback_streams, PA_UINT32_TO_PTR(channel)))) goto finish; if (s->state != PA_STREAM_READY) @@ -767,7 +767,7 @@ void pa_command_overflow_or_underflow(pa_pdispatch *pd, uint32_t command, uint32 goto finish; } - if (!(s = pa_dynarray_get(c->playback_streams, channel))) + if (!(s = pa_hashmap_get(c->playback_streams, PA_UINT32_TO_PTR(channel)))) goto finish; if (s->state != PA_STREAM_READY) @@ -997,7 +997,7 @@ void pa_create_stream_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, } s->channel_valid = TRUE; - pa_dynarray_put((s->direction == PA_STREAM_RECORD) ? s->context->record_streams : s->context->playback_streams, s->channel, s); + pa_hashmap_put((s->direction == PA_STREAM_RECORD) ? s->context->record_streams : s->context->playback_streams, PA_UINT32_TO_PTR(s->channel), s); create_stream_complete(s); -- cgit