From a53e3dda75f329f6f2060e8e760a1a4f7edbe45a Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Wed, 12 May 2010 07:27:12 -0700
Subject: Don't needlessly expose a variable for the backends

---
 Alc/ALc.c     | 10 +++++-----
 Alc/alsa.c    |  6 +++---
 Alc/dsound.c  |  2 +-
 Alc/oss.c     |  4 ++--
 Alc/solaris.c |  2 +-
 5 files changed, 12 insertions(+), 12 deletions(-)

(limited to 'Alc')

diff --git a/Alc/ALc.c b/Alc/ALc.c
index 5560e6e7..ca84476e 100644
--- a/Alc/ALc.c
+++ b/Alc/ALc.c
@@ -360,7 +360,7 @@ static const ALchar alExtList[] =
     "AL_LOKI_quadriphonic";
 
 // Mixing Priority Level
-ALint RTPrioLevel;
+static ALint RTPrioLevel;
 
 // Resampler Quality
 resampler_t DefaultResampler;
@@ -604,19 +604,19 @@ void al_print(const char *fname, unsigned int line, const char *fmt, ...)
     fprintf(stderr, "%s", str);
 }
 
-void EnableRTPrio(ALint level)
+void SetRTPriority(void)
 {
     ALboolean failed;
 
 #ifdef _WIN32
-    if(level > 0)
+    if(RTPrioLevel > 0)
         failed = !SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_TIME_CRITICAL);
     else
         failed = !SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_NORMAL);
 #elif defined(HAVE_PTHREAD_SETSCHEDPARAM)
     struct sched_param param;
 
-    if(level > 0)
+    if(RTPrioLevel > 0)
     {
         /* Use the minimum real-time priority possible for now (on Linux this
          * should be 1 for SCHED_RR) */
@@ -630,7 +630,7 @@ void EnableRTPrio(ALint level)
     }
 #else
     /* Real-time priority not available */
-    failed = !!level;
+    failed = (RTPrioLevel>0);
 #endif
     if(failed)
         AL_PRINT("Failed to set priority level for thread\n");
diff --git a/Alc/alsa.c b/Alc/alsa.c
index debab873..eadafee8 100644
--- a/Alc/alsa.c
+++ b/Alc/alsa.c
@@ -358,7 +358,7 @@ static ALuint ALSAProc(ALvoid *ptr)
     char *WritePtr;
     int err;
 
-    EnableRTPrio(RTPrioLevel);
+    SetRTPriority();
 
     while(!data->killNow)
     {
@@ -432,7 +432,7 @@ static ALuint ALSANoMMapProc(ALvoid *ptr)
     snd_pcm_sframes_t avail;
     char *WritePtr;
 
-    EnableRTPrio(RTPrioLevel);
+    SetRTPriority();
 
     while(!data->killNow)
     {
@@ -488,7 +488,7 @@ static ALuint ALSANoMMapCaptureProc(ALvoid *ptr)
     alsa_data *data = (alsa_data*)pDevice->ExtraData;
     snd_pcm_sframes_t avail;
 
-    EnableRTPrio(RTPrioLevel);
+    SetRTPriority();
 
     while(!data->killNow)
     {
diff --git a/Alc/dsound.c b/Alc/dsound.c
index 7894585d..29e5b1cd 100644
--- a/Alc/dsound.c
+++ b/Alc/dsound.c
@@ -163,7 +163,7 @@ static ALuint DSoundProc(ALvoid *ptr)
     DWORD avail;
     HRESULT err;
 
-    EnableRTPrio(RTPrioLevel);
+    SetRTPriority();
 
     memset(&DSBCaps, 0, sizeof(DSBCaps));
     DSBCaps.dwSize = sizeof(DSBCaps);
diff --git a/Alc/oss.c b/Alc/oss.c
index 31367365..5fee7734 100644
--- a/Alc/oss.c
+++ b/Alc/oss.c
@@ -82,7 +82,7 @@ static ALuint OSSProc(ALvoid *ptr)
     ALint frameSize;
     ssize_t wrote;
 
-    EnableRTPrio(RTPrioLevel);
+    SetRTPriority();
 
     frameSize = aluChannelsFromFormat(pDevice->Format) *
                 aluBytesFromFormat(pDevice->Format);
@@ -124,7 +124,7 @@ static ALuint OSSCaptureProc(ALvoid *ptr)
     int frameSize;
     int amt;
 
-    EnableRTPrio(RTPrioLevel);
+    SetRTPriority();
 
     frameSize  = aluBytesFromFormat(pDevice->Format);
     frameSize *= aluChannelsFromFormat(pDevice->Format);
diff --git a/Alc/solaris.c b/Alc/solaris.c
index e60ac976..08ebdb4c 100644
--- a/Alc/solaris.c
+++ b/Alc/solaris.c
@@ -57,7 +57,7 @@ static ALuint SolarisProc(ALvoid *ptr)
     ALint frameSize;
     int wrote;
 
-    EnableRTPrio(RTPrioLevel);
+    SetRTPriority();
 
     frameSize = aluChannelsFromFormat(pDevice->Format) *
                 aluBytesFromFormat(pDevice->Format);
-- 
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