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Code

implemented STREAM_CTRL_GET_SIZE

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21674 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nicodvb 2006-12-18 20:55:12 +00:00
parent 874627a371
commit fc2b02cf7e
1 changed files with 17 additions and 0 deletions
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17
stream/stream_file.c
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@ -68,6 +68,22 @@ static int seek_forward(stream_t *s,off_t newpos) {
return 1;
}
static int control(stream_t *s, int cmd, void *arg) {
switch(cmd) {
case STREAM_CTRL_GET_SIZE: {
off_t size;
size = lseek(s->fd, 0, SEEK_END);
lseek(s->fd, s->pos, SEEK_SET);
if(size != (off_t)-1) {
*((off_t*)arg) = size;
return 1;
}
}
}
return STREAM_UNSUPORTED;
}
static int open_f(stream_t *stream,int mode, void* opts, int* file_format) {
int f;
mode_t m = 0;
@ -148,6 +164,7 @@ static int open_f(stream_t *stream,int mode, void* opts, int* file_format) {
stream->fd = f;
stream->fill_buffer = fill_buffer;
stream->write_buffer = write_buffer;
stream->control = control;
m_struct_free(&stream_opts,opts);
return STREAM_OK;