static void stream_close(mpg123_handle *fr)
{
if(fr->rdat.flags & READER_FD_OPENED) compat_close(fr->rdat.filept);
fr->rdat.filept = 0;
if(fr->rdat.flags & READER_BUFFERED) bc_reset(&fr->rdat.buffer);
if(fr->rdat.flags & READER_HANDLEIO)
{
if(fr->rdat.cleanup_handle != NULL) fr->rdat.cleanup_handle(fr->rdat.iohandle);
fr->rdat.iohandle = NULL;
}
}
off_t feed_set_pos(mpg123_handle *fr, off_t pos)
{
struct bufferchain *bc = &fr->rdat.buffer;
if(pos >= bc->fileoff && pos-bc->fileoff < bc->size)
{ /* We have the position! */
bc->pos = (ssize_t)(pos - bc->fileoff);
return pos+bc->size; /* Next input after end of buffer... */
}
else
{ /* I expect to get the specific position on next feed. Forget what I have now. */
bc_reset(bc);
bc->fileoff = pos;
return pos; /* Next input from exactly that position. */
}
}
mpg_off_t feed_set_pos( mpg123_handle_t *fr, mpg_off_t pos )
{
bufferchain_t *bc = &fr->rdat.buffer;
if( pos >= bc->fileoff && pos - bc->fileoff < bc->size )
{
// we have the position!
bc->pos = (mpg_ssize_t)(pos - bc->fileoff);
// next input after end of buffer...
return bc->fileoff + bc->size;
}
else
{
// i expect to get the specific position on next feed. Forget what I have now.
bc_reset( bc );
bc->fileoff = pos;
// next input from exactly that position.
return pos;
}
}
static void stream_close(mpg123_handle *fr)
{
if(fr->rdat.flags & READER_FD_OPENED) compat_close(fr->rdat.filept);
if(fr->rdat.flags & READER_BUFFERED) bc_reset(&fr->rdat.buffer);
}