From c0d68b1cfc5e91e5b154b1b69af04b4d6006a122 Mon Sep 17 00:00:00 2001 From: David Li Date: Wed, 2 Dec 2020 07:46:19 +0000 Subject: fix build breakage 1. Add a missing field and a function 2. Disable the deprecated attribute in Android temporarily to allow us to use "pcm_read/write" which are deprecated upstream 3. Remove an unused define and an include in mixer.h 4. Add mixer_ctl_event and copy the snd_ctl_event to mixer_ctl_event 5. Add pcm_ioctl function and mark as deprecated function --- src/pcm.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'src/pcm.c') diff --git a/src/pcm.c b/src/pcm.c index 352ddc6..98ca9eb 100644 --- a/src/pcm.c +++ b/src/pcm.c @@ -1750,3 +1750,21 @@ long pcm_get_delay(struct pcm *pcm) return pcm->pcm_delay; } + +// TODO: Currently in Android, there are some libraries using this function to control the driver. +// We should remove this function as soon as possible. +int pcm_ioctl(struct pcm *pcm, int request, ...) +{ + va_list ap; + void * arg; + + if (!pcm_is_ready(pcm)) + return -1; + + va_start(ap, request); + arg = va_arg(ap, void *); + va_end(ap); + + // FIXME Does not handle plugins + return ioctl(pcm->fd, request, arg); +} -- cgit v1.2.3