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split pa_memblockq_flush() into two flush commands, one which fixes up the read ptr, and one which fixes up the write ptr

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This commit is contained in:
Lennart Poettering 2008-06-26 00:39:31 +02:00
parent 5fccac94e7
commit 1514d13835
5 changed files with 45 additions and 25 deletions
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17
src/pulsecore/memblockq.c
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@ -638,7 +638,7 @@ void pa_memblockq_seek(pa_memblockq *bq, int64_t offset, pa_seek_mode_t seek) {
bq->missing -= delta;
}
void pa_memblockq_flush(pa_memblockq *bq) {
void pa_memblockq_flush_write(pa_memblockq *bq) {
int64_t old, delta;
pa_assert(bq);
@ -662,6 +662,21 @@ void pa_memblockq_flush(pa_memblockq *bq) {
bq->missing -= delta;
}
void pa_memblockq_flush_read(pa_memblockq *bq) {
int64_t old, delta;
pa_assert(bq);
pa_memblockq_silence(bq);
old = bq->read_index;
bq->read_index = bq->write_index;
pa_memblockq_prebuf_force(bq);
delta = bq->read_index - old;
bq->missing += delta;
}
size_t pa_memblockq_get_tlength(pa_memblockq *bq) {
pa_assert(bq);