Adding upstream version 0.0~git20250520.a1d9079+dfsg.

Signed-off-by: Daniel Baumann <daniel@debian.org>

exp/audio/al/alc_android.go

@@ -0,0 +1,76 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package al
+
+/*
+#include <stdlib.h>
+#include <dlfcn.h>
+#include <AL/al.h>
+#include <AL/alc.h>
+
+ALCint call_alcGetError(LPALCGETERROR fn, ALCdevice* d) {
+  return fn(d);
+}
+
+ALCdevice* call_alcOpenDevice(LPALCOPENDEVICE fn, const ALCchar* name) {
+  return fn(name);
+}
+
+ALCboolean call_alcCloseDevice(LPALCCLOSEDEVICE fn, ALCdevice* d) {
+  return fn(d);
+}
+
+ALCcontext* call_alcCreateContext(LPALCCREATECONTEXT fn, ALCdevice* d, const ALCint* attrs) {
+  return fn(d, attrs);
+}
+
+ALCboolean call_alcMakeContextCurrent(LPALCMAKECONTEXTCURRENT fn, ALCcontext* c) {
+  return fn(c);
+}
+
+void call_alcDestroyContext(LPALCDESTROYCONTEXT fn, ALCcontext* c) {
+  return fn(c);
+}
+*/
+import "C"
+import (
+	"sync"
+	"unsafe"
+)
+
+var once sync.Once
+
+func alcGetError(d unsafe.Pointer) int32 {
+	dev := (*C.ALCdevice)(d)
+	return int32(C.call_alcGetError(alcGetErrorFunc, dev))
+}
+
+func alcOpenDevice(name string) unsafe.Pointer {
+	once.Do(initAL)
+	n := C.CString(name)
+	defer C.free(unsafe.Pointer(n))
+
+	return (unsafe.Pointer)(C.call_alcOpenDevice(alcOpenDeviceFunc, (*C.ALCchar)(unsafe.Pointer(n))))
+}
+
+func alcCloseDevice(d unsafe.Pointer) bool {
+	dev := (*C.ALCdevice)(d)
+	return C.call_alcCloseDevice(alcCloseDeviceFunc, dev) == C.AL_TRUE
+}
+
+func alcCreateContext(d unsafe.Pointer, attrs []int32) unsafe.Pointer {
+	dev := (*C.ALCdevice)(d)
+	// TODO(jbd): Handle attrs.
+	return (unsafe.Pointer)(C.call_alcCreateContext(alcCreateContextFunc, dev, nil))
+}
+
+func alcMakeContextCurrent(c unsafe.Pointer) bool {
+	ctx := (*C.ALCcontext)(c)
+	return C.call_alcMakeContextCurrent(alcMakeContextCurrentFunc, ctx) == C.AL_TRUE
+}
+
+func alcDestroyContext(c unsafe.Pointer) {
+	C.call_alcDestroyContext(alcDestroyContextFunc, (*C.ALCcontext)(c))
+}