Adding upstream version 0.0~git20250520.a1d9079+dfsg.

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

exp/audio/al/alc_notandroid.go

@@ -0,0 +1,70 @@
+// 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.
+
+//go:build darwin || (linux && !android) || windows
+
+package al
+
+/*
+#cgo darwin   CFLAGS:  -DGOOS_darwin
+#cgo linux    CFLAGS:  -DGOOS_linux
+#cgo windows  CFLAGS:  -DGOOS_windows
+#cgo darwin   LDFLAGS: -framework OpenAL
+#cgo linux    LDFLAGS: -lopenal
+#cgo windows  LDFLAGS: -lOpenAL32
+
+#ifdef GOOS_darwin
+#include <stdlib.h>
+#include <OpenAL/alc.h>
+#endif
+
+#ifdef GOOS_linux
+#include <stdlib.h>
+#include <AL/alc.h>
+#endif
+
+#ifdef GOOS_windows
+#include <windows.h>
+#include <stdlib.h>
+#include <AL/alc.h>
+#endif
+*/
+import "C"
+import "unsafe"
+
+/*
+On Ubuntu 14.04 'Trusty', you may have to install these libraries:
+sudo apt-get install libopenal-dev
+*/
+
+func alcGetError(d unsafe.Pointer) int32 {
+	dev := (*C.ALCdevice)(d)
+	return int32(C.alcGetError(dev))
+}
+
+func alcOpenDevice(name string) unsafe.Pointer {
+	n := C.CString(name)
+	defer C.free(unsafe.Pointer(n))
+
+	return (unsafe.Pointer)(C.alcOpenDevice((*C.ALCchar)(unsafe.Pointer(n))))
+}
+
+func alcCloseDevice(d unsafe.Pointer) bool {
+	dev := (*C.ALCdevice)(d)
+	return C.alcCloseDevice(dev) == C.ALC_TRUE
+}
+
+func alcCreateContext(d unsafe.Pointer, attrs []int32) unsafe.Pointer {
+	dev := (*C.ALCdevice)(d)
+	return (unsafe.Pointer)(C.alcCreateContext(dev, nil))
+}
+
+func alcMakeContextCurrent(c unsafe.Pointer) bool {
+	ctx := (*C.ALCcontext)(c)
+	return C.alcMakeContextCurrent(ctx) == C.ALC_TRUE
+}
+
+func alcDestroyContext(c unsafe.Pointer) {
+	C.alcDestroyContext((*C.ALCcontext)(c))
+}