Constify a parameter

12 files changed, 24 insertions, 24 deletions

diff --git a/Alc/effects/autowah.cpp b/Alc/effects/autowah.cpp
index 19c247a9..e034c610 100644
--- a/Alc/effects/autowah.cpp
+++ b/Alc/effects/autowah.cpp
@@ -68,14 +68,14 @@ struct ALautowahState final : public EffectState {
     alignas(16) ALfloat mBufferOut[BUFFERSIZE];
 
 
-    ALboolean deviceUpdate(ALCdevice *device) override;
+    ALboolean deviceUpdate(const ALCdevice *device) override;
     void update(const ALCcontext *context, const ALeffectslot *slot, const ALeffectProps *props) override;
     void process(ALsizei samplesToDo, const ALfloat (*RESTRICT samplesIn)[BUFFERSIZE], ALfloat (*RESTRICT samplesOut)[BUFFERSIZE], ALsizei numChannels) override;
 
     DEF_NEWDEL(ALautowahState)
 };
 
-ALboolean ALautowahState::deviceUpdate(ALCdevice *UNUSED(device))
+ALboolean ALautowahState::deviceUpdate(const ALCdevice *UNUSED(device))
 {
     /* (Re-)initializing parameters and clear the buffers. */
 
diff --git a/Alc/effects/chorus.cpp b/Alc/effects/chorus.cpp
index e0878eb0..925cd09f 100644
--- a/Alc/effects/chorus.cpp
+++ b/Alc/effects/chorus.cpp
@@ -90,14 +90,14 @@ struct ChorusState final : public EffectState {
     ALfloat mFeedback{0.0f};
 
 
-    ALboolean deviceUpdate(ALCdevice *device) override;
+    ALboolean deviceUpdate(const ALCdevice *device) override;
     void update(const ALCcontext *context, const ALeffectslot *slot, const ALeffectProps *props) override;
     void process(ALsizei samplesToDo, const ALfloat (*RESTRICT samplesIn)[BUFFERSIZE], ALfloat (*RESTRICT samplesOut)[BUFFERSIZE], ALsizei numChannels) override;
 
     DEF_NEWDEL(ChorusState)
 };
 
-ALboolean ChorusState::deviceUpdate(ALCdevice *Device)
+ALboolean ChorusState::deviceUpdate(const ALCdevice *Device)
 {
     const ALfloat max_delay = maxf(AL_CHORUS_MAX_DELAY, AL_FLANGER_MAX_DELAY);
     size_t maxlen;
diff --git a/Alc/effects/compressor.cpp b/Alc/effects/compressor.cpp
index 31210264..d502be43 100644
--- a/Alc/effects/compressor.cpp
+++ b/Alc/effects/compressor.cpp
@@ -48,14 +48,14 @@ struct ALcompressorState final : public EffectState {
     ALfloat mEnvFollower{1.0f};
 
 
-    ALboolean deviceUpdate(ALCdevice *device) override;
+    ALboolean deviceUpdate(const ALCdevice *device) override;
     void update(const ALCcontext *context, const ALeffectslot *slot, const ALeffectProps *props) override;
     void process(ALsizei samplesToDo, const ALfloat (*RESTRICT samplesIn)[BUFFERSIZE], ALfloat (*RESTRICT samplesOut)[BUFFERSIZE], ALsizei numChannels) override;
 
     DEF_NEWDEL(ALcompressorState)
 };
 
-ALboolean ALcompressorState::deviceUpdate(ALCdevice *device)
+ALboolean ALcompressorState::deviceUpdate(const ALCdevice *device)
 {
     /* Number of samples to do a full attack and release (non-integer sample
      * counts are okay).
diff --git a/Alc/effects/dedicated.cpp b/Alc/effects/dedicated.cpp
index c0af33e1..fa550397 100644
--- a/Alc/effects/dedicated.cpp
+++ b/Alc/effects/dedicated.cpp
@@ -36,14 +36,14 @@ struct ALdedicatedState final : public EffectState {
     ALfloat mTargetGains[MAX_OUTPUT_CHANNELS];
 
 
-    ALboolean deviceUpdate(ALCdevice *device) override;
+    ALboolean deviceUpdate(const ALCdevice *device) override;
     void update(const ALCcontext *context, const ALeffectslot *slot, const ALeffectProps *props) override;
     void process(ALsizei samplesToDo, const ALfloat (*RESTRICT samplesIn)[BUFFERSIZE], ALfloat (*RESTRICT samplesOut)[BUFFERSIZE], ALsizei numChannels) override;
 
     DEF_NEWDEL(ALdedicatedState)
 };
 
-ALboolean ALdedicatedState::deviceUpdate(ALCdevice *UNUSED(device))
+ALboolean ALdedicatedState::deviceUpdate(const ALCdevice *UNUSED(device))
 {
     std::fill(std::begin(mCurrentGains), std::end(mCurrentGains), 0.0f);
     return AL_TRUE;
diff --git a/Alc/effects/distortion.cpp b/Alc/effects/distortion.cpp
index b3d339ad..58d05e8f 100644
--- a/Alc/effects/distortion.cpp
+++ b/Alc/effects/distortion.cpp
@@ -44,14 +44,14 @@ struct ALdistortionState final : public EffectState {
     ALfloat mBuffer[2][BUFFERSIZE]{};
 
 
-    ALboolean deviceUpdate(ALCdevice *device) override;
+    ALboolean deviceUpdate(const ALCdevice *device) override;
     void update(const ALCcontext *context, const ALeffectslot *slot, const ALeffectProps *props) override;
     void process(ALsizei samplesToDo, const ALfloat (*RESTRICT samplesIn)[BUFFERSIZE], ALfloat (*RESTRICT samplesOut)[BUFFERSIZE], ALsizei numChannels) override;
 
     DEF_NEWDEL(ALdistortionState)
 };
 
-ALboolean ALdistortionState::deviceUpdate(ALCdevice *UNUSED(device))
+ALboolean ALdistortionState::deviceUpdate(const ALCdevice *UNUSED(device))
 {
     mLowpass.clear();
     mBandpass.clear();
diff --git a/Alc/effects/echo.cpp b/Alc/effects/echo.cpp
index 3604bed4..b9310193 100644
--- a/Alc/effects/echo.cpp
+++ b/Alc/effects/echo.cpp
@@ -56,14 +56,14 @@ struct ALechoState final : public EffectState {
     BiquadFilter mFilter;
 
 
-    ALboolean deviceUpdate(ALCdevice *device) override;
+    ALboolean deviceUpdate(const ALCdevice *device) override;
     void update(const ALCcontext *context, const ALeffectslot *slot, const ALeffectProps *props) override;
     void process(ALsizei samplesToDo, const ALfloat (*RESTRICT samplesIn)[BUFFERSIZE], ALfloat (*RESTRICT samplesOut)[BUFFERSIZE], ALsizei numChannels) override;
 
     DEF_NEWDEL(ALechoState)
 };
 
-ALboolean ALechoState::deviceUpdate(ALCdevice *Device)
+ALboolean ALechoState::deviceUpdate(const ALCdevice *Device)
 {
     ALuint maxlen;
 
diff --git a/Alc/effects/equalizer.cpp b/Alc/effects/equalizer.cpp
index 2c46c2f3..a10316e8 100644
--- a/Alc/effects/equalizer.cpp
+++ b/Alc/effects/equalizer.cpp
@@ -90,14 +90,14 @@ struct ALequalizerState final : public EffectState {
     ALfloat mSampleBuffer[MAX_EFFECT_CHANNELS][BUFFERSIZE]{};
 
 
-    ALboolean deviceUpdate(ALCdevice *device) override;
+    ALboolean deviceUpdate(const ALCdevice *device) override;
     void update(const ALCcontext *context, const ALeffectslot *slot, const ALeffectProps *props) override;
     void process(ALsizei samplesToDo, const ALfloat (*RESTRICT samplesIn)[BUFFERSIZE], ALfloat (*RESTRICT samplesOut)[BUFFERSIZE], ALsizei numChannels) override;
 
     DEF_NEWDEL(ALequalizerState)
 };
 
-ALboolean ALequalizerState::deviceUpdate(ALCdevice *UNUSED(device))
+ALboolean ALequalizerState::deviceUpdate(const ALCdevice *UNUSED(device))
 {
     for(auto &e : mChans)
     {
diff --git a/Alc/effects/fshifter.cpp b/Alc/effects/fshifter.cpp
index 38fb5492..9b6d700c 100644
--- a/Alc/effects/fshifter.cpp
+++ b/Alc/effects/fshifter.cpp
@@ -81,14 +81,14 @@ struct ALfshifterState final : public EffectState {
     ALfloat mTargetGains[MAX_OUTPUT_CHANNELS]{};
 
 
-    ALboolean deviceUpdate(ALCdevice *device) override;
+    ALboolean deviceUpdate(const ALCdevice *device) override;
     void update(const ALCcontext *context, const ALeffectslot *slot, const ALeffectProps *props) override;
     void process(ALsizei samplesToDo, const ALfloat (*RESTRICT samplesIn)[BUFFERSIZE], ALfloat (*RESTRICT samplesOut)[BUFFERSIZE], ALsizei numChannels) override;
 
     DEF_NEWDEL(ALfshifterState)
 };
 
-ALboolean ALfshifterState::deviceUpdate(ALCdevice *UNUSED(device))
+ALboolean ALfshifterState::deviceUpdate(const ALCdevice *UNUSED(device))
 {
     /* (Re-)initializing parameters and clear the buffers. */
     mCount     = FIFO_LATENCY;
diff --git a/Alc/effects/modulator.cpp b/Alc/effects/modulator.cpp
index bf584898..d686c362 100644
--- a/Alc/effects/modulator.cpp
+++ b/Alc/effects/modulator.cpp
@@ -88,14 +88,14 @@ struct ALmodulatorState final : public EffectState {
     } mChans[MAX_EFFECT_CHANNELS];
 
 
-    ALboolean deviceUpdate(ALCdevice *device) override;
+    ALboolean deviceUpdate(const ALCdevice *device) override;
     void update(const ALCcontext *context, const ALeffectslot *slot, const ALeffectProps *props) override;
     void process(ALsizei samplesToDo, const ALfloat (*RESTRICT samplesIn)[BUFFERSIZE], ALfloat (*RESTRICT samplesOut)[BUFFERSIZE], ALsizei numChannels) override;
 
     DEF_NEWDEL(ALmodulatorState)
 };
 
-ALboolean ALmodulatorState::deviceUpdate(ALCdevice *UNUSED(device))
+ALboolean ALmodulatorState::deviceUpdate(const ALCdevice *UNUSED(device))
 {
     for(auto &e : mChans)
     {
diff --git a/Alc/effects/null.cpp b/Alc/effects/null.cpp
index d28a6889..ba591565 100644
--- a/Alc/effects/null.cpp
+++ b/Alc/effects/null.cpp
@@ -15,7 +15,7 @@ struct ALnullState final : public EffectState {
     ALnullState();
     ~ALnullState() override;
 
-    ALboolean deviceUpdate(ALCdevice *device) override;
+    ALboolean deviceUpdate(const ALCdevice *device) override;
     void update(const ALCcontext *context, const ALeffectslot *slot, const ALeffectProps *props) override;
     void process(ALsizei samplesToDo, const ALfloat (*RESTRICT samplesIn)[BUFFERSIZE], ALfloat (*RESTRICT samplesOut)[BUFFERSIZE], ALsizei numChannels) override;
 
@@ -40,7 +40,7 @@ ALnullState::~ALnullState()
  * initialization and any time the device parameters (eg. playback frequency,
  * format) have been changed.
  */
-ALboolean ALnullState::deviceUpdate(ALCdevice* UNUSED(device))
+ALboolean ALnullState::deviceUpdate(const ALCdevice* UNUSED(device))
 {
     return AL_TRUE;
 }
diff --git a/Alc/effects/pshifter.cpp b/Alc/effects/pshifter.cpp
index 3c375499..3825bfd5 100644
--- a/Alc/effects/pshifter.cpp
+++ b/Alc/effects/pshifter.cpp
@@ -143,14 +143,14 @@ struct ALpshifterState final : public EffectState {
     ALfloat mTargetGains[MAX_OUTPUT_CHANNELS];
 
 
-    ALboolean deviceUpdate(ALCdevice *device) override;
+    ALboolean deviceUpdate(const ALCdevice *device) override;
     void update(const ALCcontext *context, const ALeffectslot *slot, const ALeffectProps *props) override;
     void process(ALsizei samplesToDo, const ALfloat (*RESTRICT samplesIn)[BUFFERSIZE], ALfloat (*RESTRICT samplesOut)[BUFFERSIZE], ALsizei numChannels) override;
 
     DEF_NEWDEL(ALpshifterState)
 };
 
-ALboolean ALpshifterState::deviceUpdate(ALCdevice *device)
+ALboolean ALpshifterState::deviceUpdate(const ALCdevice *device)
 {
     /* (Re-)initializing parameters and clear the buffers. */
     mCount       = FIFO_LATENCY;
diff --git a/Alc/effects/reverb.cpp b/Alc/effects/reverb.cpp
index 67945b27..cc0f3fb0 100644
--- a/Alc/effects/reverb.cpp
+++ b/Alc/effects/reverb.cpp
@@ -338,7 +338,7 @@ struct ReverbState final : public EffectState {
     alignas(16) ALfloat mMixBuffer[NUM_LINES][MAX_UPDATE_SAMPLES]{};
 
 
-    ALboolean deviceUpdate(ALCdevice *device) override;
+    ALboolean deviceUpdate(const ALCdevice *device) override;
     void update(const ALCcontext *context, const ALeffectslot *slot, const ALeffectProps *props) override;
     void process(ALsizei samplesToDo, const ALfloat (*RESTRICT samplesIn)[BUFFERSIZE], ALfloat (*RESTRICT samplesOut)[BUFFERSIZE], ALsizei numChannels) override;
 
@@ -456,7 +456,7 @@ static ALboolean AllocLines(const ALuint frequency, ReverbState *State)
     return AL_TRUE;
 }
 
-ALboolean ReverbState::deviceUpdate(ALCdevice *Device)
+ALboolean ReverbState::deviceUpdate(const ALCdevice *Device)
 {
     const ALuint frequency{Device->Frequency};