Use inline initialization for effect state factory vtables

11 files changed, 66 insertions, 145 deletions

diff --git a/Alc/effects/autowah.c b/Alc/effects/autowah.c
index 1b2e166d..9a3f8b94 100644
--- a/Alc/effects/autowah.c
+++ b/Alc/effects/autowah.c
@@ -35,13 +35,6 @@
 #define OCTAVE 2.0f
 
 
-typedef struct ALautowahStateFactory {
-    DERIVE_FROM_TYPE(ALeffectStateFactory);
-} ALautowahStateFactory;
-
-static ALautowahStateFactory AutowahFactory;
-
-
 /* We use a lfo with a custom low-pass filter to generate autowah
  * effect and a high-pass filter to avoid distortion and aliasing.
  * By adding the two filters up, we obtain a dynamic bandpass filter.
@@ -171,6 +164,10 @@ static void ALautowahState_Delete(ALautowahState *state)
 DEFINE_ALEFFECTSTATE_VTABLE(ALautowahState);
 
 
+typedef struct ALautowahStateFactory {
+    DERIVE_FROM_TYPE(ALeffectStateFactory);
+} ALautowahStateFactory;
+
 static ALeffectState *ALautowahStateFactory_create(ALautowahStateFactory *UNUSED(factory))
 {
     ALautowahState *state;
@@ -189,7 +186,8 @@ DEFINE_ALEFFECTSTATEFACTORY_VTABLE(ALautowahStateFactory);
 
 ALeffectStateFactory *ALautowahStateFactory_getFactory(void)
 {
-    SET_VTABLE2(ALautowahStateFactory, ALeffectStateFactory, &AutowahFactory);
+    static ALautowahStateFactory AutowahFactory = { { GET_VTABLE2(ALautowahStateFactory, ALeffectStateFactory) } };
+
     return STATIC_CAST(ALeffectStateFactory, &AutowahFactory);
 }
 
diff --git a/Alc/effects/chorus.c b/Alc/effects/chorus.c
index 50b5c54a..9e74f8c8 100644
--- a/Alc/effects/chorus.c
+++ b/Alc/effects/chorus.c
@@ -30,13 +30,6 @@
 #include "alu.h"
 
 
-typedef struct ALchorusStateFactory {
-    DERIVE_FROM_TYPE(ALeffectStateFactory);
-} ALchorusStateFactory;
-
-static ALchorusStateFactory ChorusFactory;
-
-
 typedef struct ALchorusState {
     DERIVE_FROM_TYPE(ALeffectState);
 
@@ -244,6 +237,10 @@ static void ALchorusState_Delete(ALchorusState *state)
 DEFINE_ALEFFECTSTATE_VTABLE(ALchorusState);
 
 
+typedef struct ALchorusStateFactory {
+    DERIVE_FROM_TYPE(ALeffectStateFactory);
+} ALchorusStateFactory;
+
 static ALeffectState *ALchorusStateFactory_create(ALchorusStateFactory *UNUSED(factory))
 {
     ALchorusState *state;
@@ -263,15 +260,10 @@ static ALeffectState *ALchorusStateFactory_create(ALchorusStateFactory *UNUSED(f
 DEFINE_ALEFFECTSTATEFACTORY_VTABLE(ALchorusStateFactory);
 
 
-static void init_chorus_factory(void)
-{
-    SET_VTABLE2(ALchorusStateFactory, ALeffectStateFactory, &ChorusFactory);
-}
-
 ALeffectStateFactory *ALchorusStateFactory_getFactory(void)
 {
-    static pthread_once_t once = PTHREAD_ONCE_INIT;
-    pthread_once(&once, init_chorus_factory);
+    static ALchorusStateFactory ChorusFactory = { { GET_VTABLE2(ALchorusStateFactory, ALeffectStateFactory) } };
+
     return STATIC_CAST(ALeffectStateFactory, &ChorusFactory);
 }
 
diff --git a/Alc/effects/compressor.c b/Alc/effects/compressor.c
index ea035fa7..8c639f43 100644
--- a/Alc/effects/compressor.c
+++ b/Alc/effects/compressor.c
@@ -26,12 +26,6 @@
 #include "alAuxEffectSlot.h"
 #include "alu.h"
 
-typedef struct ALcompressorStateFactory {
-    DERIVE_FROM_TYPE(ALeffectStateFactory);
-} ALcompressorStateFactory;
-
-static ALcompressorStateFactory CompressorFactory;
-
 
 typedef struct ALcompressorState {
     DERIVE_FROM_TYPE(ALeffectState);
@@ -138,6 +132,10 @@ static void ALcompressorState_Delete(ALcompressorState *state)
 DEFINE_ALEFFECTSTATE_VTABLE(ALcompressorState);
 
 
+typedef struct ALcompressorStateFactory {
+    DERIVE_FROM_TYPE(ALeffectStateFactory);
+} ALcompressorStateFactory;
+
 static ALeffectState *ALcompressorStateFactory_create(ALcompressorStateFactory *UNUSED(factory))
 {
     ALcompressorState *state;
@@ -153,7 +151,8 @@ DEFINE_ALEFFECTSTATEFACTORY_VTABLE(ALcompressorStateFactory);
 
 ALeffectStateFactory *ALcompressorStateFactory_getFactory(void)
 {
-    SET_VTABLE2(ALcompressorStateFactory, ALeffectStateFactory, &CompressorFactory);
+    static ALcompressorStateFactory CompressorFactory = { { GET_VTABLE2(ALcompressorStateFactory, ALeffectStateFactory) } };
+
     return STATIC_CAST(ALeffectStateFactory, &CompressorFactory);
 }
 
diff --git a/Alc/effects/dedicated.c b/Alc/effects/dedicated.c
index ecf177cb..fe57c7d8 100644
--- a/Alc/effects/dedicated.c
+++ b/Alc/effects/dedicated.c
@@ -29,13 +29,6 @@
 #include "alu.h"
 
 
-typedef struct ALdedicatedStateFactory {
-    DERIVE_FROM_TYPE(ALeffectStateFactory);
-} ALdedicatedStateFactory;
-
-static ALdedicatedStateFactory DedicatedFactory;
-
-
 typedef struct ALdedicatedState {
     DERIVE_FROM_TYPE(ALeffectState);
 
@@ -91,6 +84,10 @@ static void ALdedicatedState_Delete(ALdedicatedState *state)
 DEFINE_ALEFFECTSTATE_VTABLE(ALdedicatedState);
 
 
+typedef struct ALdedicatedStateFactory {
+    DERIVE_FROM_TYPE(ALeffectStateFactory);
+} ALdedicatedStateFactory;
+
 ALeffectState *ALdedicatedStateFactory_create(ALdedicatedStateFactory *UNUSED(factory))
 {
     ALdedicatedState *state;
@@ -109,15 +106,10 @@ ALeffectState *ALdedicatedStateFactory_create(ALdedicatedStateFactory *UNUSED(fa
 DEFINE_ALEFFECTSTATEFACTORY_VTABLE(ALdedicatedStateFactory);
 
 
-static void init_dedicated_factory(void)
-{
-    SET_VTABLE2(ALdedicatedStateFactory, ALeffectStateFactory, &DedicatedFactory);
-}
-
 ALeffectStateFactory *ALdedicatedStateFactory_getFactory(void)
 {
-    static pthread_once_t once = PTHREAD_ONCE_INIT;
-    pthread_once(&once, init_dedicated_factory);
+    static ALdedicatedStateFactory DedicatedFactory = { { GET_VTABLE2(ALdedicatedStateFactory, ALeffectStateFactory) } };
+
     return STATIC_CAST(ALeffectStateFactory, &DedicatedFactory);
 }
 
diff --git a/Alc/effects/distortion.c b/Alc/effects/distortion.c
index 5c6b0497..7402f0af 100644
--- a/Alc/effects/distortion.c
+++ b/Alc/effects/distortion.c
@@ -30,13 +30,6 @@
 #include "alu.h"
 
 
-typedef struct ALdistortionStateFactory {
-    DERIVE_FROM_TYPE(ALeffectStateFactory);
-} ALdistortionStateFactory;
-
-static ALdistortionStateFactory DistortionFactory;
-
-
 typedef struct ALdistortionState {
     DERIVE_FROM_TYPE(ALeffectState);
 
@@ -185,6 +178,10 @@ static void ALdistortionState_Delete(ALdistortionState *state)
 DEFINE_ALEFFECTSTATE_VTABLE(ALdistortionState);
 
 
+typedef struct ALdistortionStateFactory {
+    DERIVE_FROM_TYPE(ALeffectStateFactory);
+} ALdistortionStateFactory;
+
 static ALeffectState *ALdistortionStateFactory_create(ALdistortionStateFactory *UNUSED(factory))
 {
     ALdistortionState *state;
@@ -202,15 +199,10 @@ static ALeffectState *ALdistortionStateFactory_create(ALdistortionStateFactory *
 DEFINE_ALEFFECTSTATEFACTORY_VTABLE(ALdistortionStateFactory);
 
 
-static void init_distortion_factory(void)
-{
-    SET_VTABLE2(ALdistortionStateFactory, ALeffectStateFactory, &DistortionFactory);
-}
-
 ALeffectStateFactory *ALdistortionStateFactory_getFactory(void)
 {
-    static pthread_once_t once = PTHREAD_ONCE_INIT;
-    pthread_once(&once, init_distortion_factory);
+    static ALdistortionStateFactory DistortionFactory = { { GET_VTABLE2(ALdistortionStateFactory, ALeffectStateFactory) } };
+
     return STATIC_CAST(ALeffectStateFactory, &DistortionFactory);
 }
 
diff --git a/Alc/effects/echo.c b/Alc/effects/echo.c
index 18c32f17..7471c3dd 100644
--- a/Alc/effects/echo.c
+++ b/Alc/effects/echo.c
@@ -30,13 +30,6 @@
 #include "alu.h"
 
 
-typedef struct ALechoStateFactory {
-    DERIVE_FROM_TYPE(ALeffectStateFactory);
-} ALechoStateFactory;
-
-static ALechoStateFactory EchoFactory;
-
-
 typedef struct ALechoState {
     DERIVE_FROM_TYPE(ALeffectState);
 
@@ -176,6 +169,10 @@ static void ALechoState_Delete(ALechoState *state)
 DEFINE_ALEFFECTSTATE_VTABLE(ALechoState);
 
 
+typedef struct ALechoStateFactory {
+    DERIVE_FROM_TYPE(ALeffectStateFactory);
+} ALechoStateFactory;
+
 ALeffectState *ALechoStateFactory_create(ALechoStateFactory *UNUSED(factory))
 {
     ALechoState *state;
@@ -198,16 +195,10 @@ ALeffectState *ALechoStateFactory_create(ALechoStateFactory *UNUSED(factory))
 
 DEFINE_ALEFFECTSTATEFACTORY_VTABLE(ALechoStateFactory);
 
-
-static void init_echo_factory(void)
-{
-    SET_VTABLE2(ALechoStateFactory, ALeffectStateFactory, &EchoFactory);
-}
-
 ALeffectStateFactory *ALechoStateFactory_getFactory(void)
 {
-    static pthread_once_t once = PTHREAD_ONCE_INIT;
-    pthread_once(&once, init_echo_factory);
+    static ALechoStateFactory EchoFactory = { { GET_VTABLE2(ALechoStateFactory, ALeffectStateFactory) } };
+
     return STATIC_CAST(ALeffectStateFactory, &EchoFactory);
 }
 
diff --git a/Alc/effects/equalizer.c b/Alc/effects/equalizer.c
index dba6cc3a..d5bd2caf 100644
--- a/Alc/effects/equalizer.c
+++ b/Alc/effects/equalizer.c
@@ -30,13 +30,6 @@
 #include "alu.h"
 
 
-typedef struct ALequalizerStateFactory {
-    DERIVE_FROM_TYPE(ALeffectStateFactory);
-} ALequalizerStateFactory;
-
-static ALequalizerStateFactory EqualizerFactory;
-
-
 /*  The document  "Effects Extension Guide.pdf"  says that low and high  *
  *  frequencies are cutoff frequencies. This is not fully correct, they  *
  *  are corner frequencies for low and high shelf filters. If they were  *
@@ -170,6 +163,10 @@ static void ALequalizerState_Delete(ALequalizerState *state)
 DEFINE_ALEFFECTSTATE_VTABLE(ALequalizerState);
 
 
+typedef struct ALequalizerStateFactory {
+    DERIVE_FROM_TYPE(ALeffectStateFactory);
+} ALequalizerStateFactory;
+
 ALeffectState *ALequalizerStateFactory_create(ALequalizerStateFactory *UNUSED(factory))
 {
     ALequalizerState *state;
@@ -189,16 +186,10 @@ ALeffectState *ALequalizerStateFactory_create(ALequalizerStateFactory *UNUSED(fa
 
 DEFINE_ALEFFECTSTATEFACTORY_VTABLE(ALequalizerStateFactory);
 
-
-static void init_equalizer_factory(void)
-{
-    SET_VTABLE2(ALequalizerStateFactory, ALeffectStateFactory, &EqualizerFactory);
-}
-
 ALeffectStateFactory *ALequalizerStateFactory_getFactory(void)
 {
-    static pthread_once_t once = PTHREAD_ONCE_INIT;
-    pthread_once(&once, init_equalizer_factory);
+    static ALequalizerStateFactory EqualizerFactory = { { GET_VTABLE2(ALequalizerStateFactory, ALeffectStateFactory) } };
+
     return STATIC_CAST(ALeffectStateFactory, &EqualizerFactory);
 }
 
diff --git a/Alc/effects/flanger.c b/Alc/effects/flanger.c
index 644426ca..d3cdd250 100644
--- a/Alc/effects/flanger.c
+++ b/Alc/effects/flanger.c
@@ -30,13 +30,6 @@
 #include "alu.h"
 
 
-typedef struct ALflangerStateFactory {
-    DERIVE_FROM_TYPE(ALeffectStateFactory);
-} ALflangerStateFactory;
-
-static ALflangerStateFactory FlangerFactory;
-
-
 typedef struct ALflangerState {
     DERIVE_FROM_TYPE(ALeffectState);
 
@@ -244,6 +237,10 @@ static void ALflangerState_Delete(ALflangerState *state)
 DEFINE_ALEFFECTSTATE_VTABLE(ALflangerState);
 
 
+typedef struct ALflangerStateFactory {
+    DERIVE_FROM_TYPE(ALeffectStateFactory);
+} ALflangerStateFactory;
+
 ALeffectState *ALflangerStateFactory_create(ALflangerStateFactory *UNUSED(factory))
 {
     ALflangerState *state;
@@ -262,16 +259,10 @@ ALeffectState *ALflangerStateFactory_create(ALflangerStateFactory *UNUSED(factor
 
 DEFINE_ALEFFECTSTATEFACTORY_VTABLE(ALflangerStateFactory);
 
-
-static void init_flanger_factory(void)
-{
-    SET_VTABLE2(ALflangerStateFactory, ALeffectStateFactory, &FlangerFactory);
-}
-
 ALeffectStateFactory *ALflangerStateFactory_getFactory(void)
 {
-    static pthread_once_t once = PTHREAD_ONCE_INIT;
-    pthread_once(&once, init_flanger_factory);
+    static ALflangerStateFactory FlangerFactory = { { GET_VTABLE2(ALflangerStateFactory, ALeffectStateFactory) } };
+
     return STATIC_CAST(ALeffectStateFactory, &FlangerFactory);
 }
 
diff --git a/Alc/effects/modulator.c b/Alc/effects/modulator.c
index 90fb50d3..4fdd1261 100644
--- a/Alc/effects/modulator.c
+++ b/Alc/effects/modulator.c
@@ -30,13 +30,6 @@
 #include "alu.h"
 
 
-typedef struct ALmodulatorStateFactory {
-    DERIVE_FROM_TYPE(ALeffectStateFactory);
-} ALmodulatorStateFactory;
-
-static ALmodulatorStateFactory ModulatorFactory;
-
-
 typedef struct ALmodulatorState {
     DERIVE_FROM_TYPE(ALeffectState);
 
@@ -187,6 +180,10 @@ static void ALmodulatorState_Delete(ALmodulatorState *state)
 DEFINE_ALEFFECTSTATE_VTABLE(ALmodulatorState);
 
 
+typedef struct ALmodulatorStateFactory {
+    DERIVE_FROM_TYPE(ALeffectStateFactory);
+} ALmodulatorStateFactory;
+
 static ALeffectState *ALmodulatorStateFactory_create(ALmodulatorStateFactory *UNUSED(factory))
 {
     ALmodulatorState *state;
@@ -205,16 +202,10 @@ static ALeffectState *ALmodulatorStateFactory_create(ALmodulatorStateFactory *UN
 
 DEFINE_ALEFFECTSTATEFACTORY_VTABLE(ALmodulatorStateFactory);
 
-
-static void init_modulator_factory(void)
-{
-    SET_VTABLE2(ALmodulatorStateFactory, ALeffectStateFactory, &ModulatorFactory);
-}
-
 ALeffectStateFactory *ALmodulatorStateFactory_getFactory(void)
 {
-    static pthread_once_t once = PTHREAD_ONCE_INIT;
-    pthread_once(&once, init_modulator_factory);
+    static ALmodulatorStateFactory ModulatorFactory = { { GET_VTABLE2(ALmodulatorStateFactory, ALeffectStateFactory) } };
+
     return STATIC_CAST(ALeffectStateFactory, &ModulatorFactory);
 }
 
diff --git a/Alc/effects/null.c b/Alc/effects/null.c
index ff378960..816a2525 100644
--- a/Alc/effects/null.c
+++ b/Alc/effects/null.c
@@ -9,15 +9,10 @@
 #include "alError.h"
 
 
-typedef struct ALnullStateFactory {
-    DERIVE_FROM_TYPE(ALeffectStateFactory);
-} ALnullStateFactory;
-
 typedef struct ALnullState {
     DERIVE_FROM_TYPE(ALeffectState);
 } ALnullState;
 
-static ALnullStateFactory NullFactory;
 
 /* This destructs (not free!) the effect state. It's called only when the
  * effect slot is no longer used.
@@ -63,6 +58,10 @@ static void ALnullState_Delete(ALnullState *state)
 DEFINE_ALEFFECTSTATE_VTABLE(ALnullState);
 
 
+typedef struct ALnullStateFactory {
+    DERIVE_FROM_TYPE(ALeffectStateFactory);
+} ALnullStateFactory;
+
 /* Creates ALeffectState objects of the appropriate type. */
 ALeffectState *ALnullStateFactory_create(ALnullStateFactory *UNUSED(factory))
 {
@@ -79,16 +78,10 @@ ALeffectState *ALnullStateFactory_create(ALnullStateFactory *UNUSED(factory))
 /* Define the ALeffectStateFactory vtable for this type. */
 DEFINE_ALEFFECTSTATEFACTORY_VTABLE(ALnullStateFactory);
 
-
-static void init_none_factory(void)
-{
-    SET_VTABLE2(ALnullStateFactory, ALeffectStateFactory, &NullFactory);
-}
-
 ALeffectStateFactory *ALnullStateFactory_getFactory(void)
 {
-    static pthread_once_t once = PTHREAD_ONCE_INIT;
-    pthread_once(&once, init_none_factory);
+    static ALnullStateFactory NullFactory = { { GET_VTABLE2(ALnullStateFactory, ALeffectStateFactory) } };
+
     return STATIC_CAST(ALeffectStateFactory, &NullFactory);
 }
 
diff --git a/Alc/effects/reverb.c b/Alc/effects/reverb.c
index 4a99adb7..77bf4a16 100644
--- a/Alc/effects/reverb.c
+++ b/Alc/effects/reverb.c
@@ -32,13 +32,6 @@
 #include "alError.h"
 
 
-typedef struct ALreverbStateFactory {
-    DERIVE_FROM_TYPE(ALeffectStateFactory);
-} ALreverbStateFactory;
-
-static ALreverbStateFactory ReverbFactory;
-
-
 typedef struct DelayLine
 {
     // The delay lines use sample lengths that are powers of 2 to allow the
@@ -1185,6 +1178,10 @@ static void ALreverbState_Delete(ALreverbState *state)
 DEFINE_ALEFFECTSTATE_VTABLE(ALreverbState);
 
 
+typedef struct ALreverbStateFactory {
+    DERIVE_FROM_TYPE(ALeffectStateFactory);
+} ALreverbStateFactory;
+
 static ALeffectState *ALreverbStateFactory_create(ALreverbStateFactory* UNUSED(factory))
 {
     ALreverbState *state;
@@ -1278,16 +1275,10 @@ static ALeffectState *ALreverbStateFactory_create(ALreverbStateFactory* UNUSED(f
 
 DEFINE_ALEFFECTSTATEFACTORY_VTABLE(ALreverbStateFactory);
 
-
-static void init_reverb_factory(void)
-{
-    SET_VTABLE2(ALreverbStateFactory, ALeffectStateFactory, &ReverbFactory);
-}
-
 ALeffectStateFactory *ALreverbStateFactory_getFactory(void)
 {
-    static pthread_once_t once = PTHREAD_ONCE_INIT;
-    pthread_once(&once, init_reverb_factory);
+    static ALreverbStateFactory ReverbFactory = { { GET_VTABLE2(ALreverbStateFactory, ALeffectStateFactory) } };
+
     return STATIC_CAST(ALeffectStateFactory, &ReverbFactory);
 }