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spark: add (and use) proc_put() to audio.cpp

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This commit is contained in:
Stefan Seyfried
2012-06-08 22:11:39 +02:00
parent 2f1ee80b8e
commit 8ea51a9dfb
1 changed files with 17 additions and 11 deletions
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28
libspark/audio.cpp
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@@ -17,6 +17,19 @@
cAudio * audioDecoder = NULL;
static int proc_put(const char *path, const char *value, const int len)
{
int ret, ret2;
int pfd = open(path, O_WRONLY);
if (pfd < 0)
return pfd;
ret = write(pfd, value, len);
ret2 = close(pfd);
if (ret2 < 0)
return ret2;
return ret;
}
cAudio::cAudio(void *, void *, void *)
{
fd = -1;
@@ -66,20 +79,15 @@ int cAudio::do_mute(bool enable, bool remember)
Muted = enable;
sprintf(str, "%d", Muted);
int f = open("/proc/stb/audio/j1_mute", O_RDWR);
write(f, str, strlen(str));
close(f);
proc_put("/proc/stb/audio/j1_mute", str, strlen(str));
if (!enable)
{
f = open("/proc/stb/avs/0/volume", O_RDWR);
int f = open("/proc/stb/avs/0/volume", O_RDWR);
read(f, str, 4);
close(f);
str[3] = '\0';
f = open("/proc/stb/avs/0/volume", O_RDWR);
write(f, str, strlen(str));
close(f);
proc_put("/proc/stb/avs/0/volume", str, strlen(str));
}
return 0;
}
@@ -120,9 +128,7 @@ int cAudio::setVolume(unsigned int left, unsigned int right)
char str[4];
sprintf(str, "%d", v);
int f = open("/proc/stb/avs/0/volume", O_RDWR);
write(f, str, strlen(str));
close(f);
proc_put("/proc/stb/avs/0/volume", str, strlen(str));
return 0;
}