Update of /cvsroot/alsa/alsa-lib/src/control
In directory sc8-pr-cvs1:/tmp/cvs-serv23405/src/control
Modified Files:
hcontrol.c
Log Message:
added snd_hctl_ctl() function
ordinary mixer:
- revised Ordinary Mixer I/O type
- sndo_mixer_open() take PCMs rather than strings to pass
the real relationship
- an initial version of toplevel alisp script
more alisp development:
- renamed a* functions to A* functions (acall -> Acall etc.)
- many improvements (unset*, exfun, Acall pcm_info, Asnderr, Asyserr)
Index: hcontrol.c
===================================================================
RCS file: /cvsroot/alsa/alsa-lib/src/control/hcontrol.c,v
retrieving revision 1.30
retrieving revision 1.31
diff -u -r1.30 -r1.31
--- hcontrol.c 27 Jul 2003 20:20:26 -0000 1.30
+++ hcontrol.c 9 Sep 2003 19:24:40 -0000 1.31
@@ -89,7 +89,6 @@
int snd_hctl_open_ctl(snd_hctl_t **hctlp, snd_ctl_t *ctl)
{
snd_hctl_t *hctl;
- int err;
assert(hctlp);
*hctlp = NULL;
@@ -647,6 +646,16 @@
if (err < 0)
return -errno;
return 0;
+}
+
+/**
+ * \brief Get a ctl handle associated to the given hctl handle
+ * \param hctl HCTL handle
+ * \return a ctl handle otherwise NULL
+ */
+snd_ctl_t *snd_hctl_ctl(snd_hctl_t *hctl)
+{
+ return hctl->ctl;
}
static int snd_hctl_handle_event(snd_hctl_t *hctl, snd_ctl_event_t *event)
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