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emotion/generic: Remove warnings. 

Remove unused functions, variables and fix a "return" on a non-void
returning function.

SVN revision: 63780
This commit is contained in:
Rafael Antognolli 2011-10-03 18:39:20 +00:00
parent 923afe9503
commit b437af7bd5
1 changed files with 1 additions and 79 deletions
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80
legacy/emotion/src/modules/generic/emotion_generic.c
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@ -238,42 +238,6 @@ _player_ready(Emotion_Generic_Video *ev)
_file_open(ev);
}
static int
_em_read_safe(int fd, void *buf, ssize_t size)
{
ssize_t todo;
char *p;
todo = size;
p = buf;
while (todo > 0)
{
ssize_t r;
r = read(fd, p, todo);
if (r > 0)
{
todo -= r;
p += r;
}
else if (r == 0)
return 0;
else
{
if (errno == EINTR || errno == EAGAIN)
return size - todo;
else
{
ERR("could not read from fd %d: %s", fd, strerror(errno));
return -1;
}
}
}
return size;
}
static Eina_Bool
_player_cmd_param_read(Emotion_Generic_Video *ev, void *param, size_t size)
{
@ -321,38 +285,6 @@ _player_cmd_param_read(Emotion_Generic_Video *ev, void *param, size_t size)
return EINA_FALSE;
}
static Eina_Bool
_player_int_read(Emotion_Generic_Video *ev, int *i)
{
int n;
n = _em_read_safe(ev->fd_read, i, sizeof(*i));
if (n <= 0)
{
ERR("could not read int from fd_read %d\n", ev->fd_read);
return EINA_FALSE;
}
return EINA_TRUE;
}
static Eina_Bool
_player_str_read(Emotion_Generic_Video *ev, char *str, int *len)
{
int n;
if (!_player_int_read(ev, len))
return EINA_FALSE;
n = _em_read_safe(ev->fd_read, str, *len);
if (n <= 0)
{
ERR("could not read string from fd_read %d\n", ev->fd_read);
return EINA_FALSE;
}
return EINA_TRUE;
}
static void
_player_frame_resize(Emotion_Generic_Video *ev)
{
@ -497,15 +429,6 @@ _player_spu_tracks_info(Emotion_Generic_Video *ev)
&ev->spu_channel_current);
}
static void
_player_helper_str_read(Emotion_Generic_Video *ev, const char **pstr)
{
int len;
char buf[PATH_MAX];
if (_player_str_read(ev, buf, &len))
*pstr = eina_stringshare_add_length(buf, len);
}
static void
_player_meta_info_free(Emotion_Generic_Video *ev)
{
@ -708,7 +631,6 @@ static void
_player_cmd_track_info(Emotion_Generic_Video *ev)
{
int param;
Eina_Bool r;
int i;
if (ev->cmd.num_params == 0)
@ -1319,7 +1241,7 @@ em_bgra_data_get(void *data, unsigned char **bgra_data)
Emotion_Generic_Video *ev = data;
if (!ev || !ev->file_ready)
return;
return 0;
// lock frame here
sem_wait(&ev->shared->lock);