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CGH0S7
2025-02-06 22:24:29 +08:00
parent ed7df4c81e
commit 7539e6a53c
18116 changed files with 6181499 additions and 0 deletions
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171
externals/openal-soft/router/al.cpp vendored Normal file
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#include "config.h"
#include <stddef.h>
#include "AL/al.h"
#include "router.h"
std::atomic<DriverIface*> CurrentCtxDriver{nullptr};
#define DECL_THUNK1(R,n,T1) AL_API R AL_APIENTRY n(T1 a) \
{ \
DriverIface *iface = GetThreadDriver(); \
if(!iface) iface = CurrentCtxDriver.load(std::memory_order_acquire); \
return iface->n(a); \
}
#define DECL_THUNK2(R,n,T1,T2) AL_API R AL_APIENTRY n(T1 a, T2 b) \
{ \
DriverIface *iface = GetThreadDriver(); \
if(!iface) iface = CurrentCtxDriver.load(std::memory_order_acquire); \
return iface->n(a, b); \
}
#define DECL_THUNK3(R,n,T1,T2,T3) AL_API R AL_APIENTRY n(T1 a, T2 b, T3 c) \
{ \
DriverIface *iface = GetThreadDriver(); \
if(!iface) iface = CurrentCtxDriver.load(std::memory_order_acquire); \
return iface->n(a, b, c); \
}
#define DECL_THUNK4(R,n,T1,T2,T3,T4) AL_API R AL_APIENTRY n(T1 a, T2 b, T3 c, T4 d) \
{ \
DriverIface *iface = GetThreadDriver(); \
if(!iface) iface = CurrentCtxDriver.load(std::memory_order_acquire); \
return iface->n(a, b, c, d); \
}
#define DECL_THUNK5(R,n,T1,T2,T3,T4,T5) AL_API R AL_APIENTRY n(T1 a, T2 b, T3 c, T4 d, T5 e) \
{ \
DriverIface *iface = GetThreadDriver(); \
if(!iface) iface = CurrentCtxDriver.load(std::memory_order_acquire); \
return iface->n(a, b, c, d, e); \
}
/* Ugly hack for some apps calling alGetError without a current context, and
* expecting it to be AL_NO_ERROR.
*/
AL_API ALenum AL_APIENTRY alGetError(void)
{
DriverIface *iface = GetThreadDriver();
if(!iface) iface = CurrentCtxDriver.load(std::memory_order_acquire);
return iface ? iface->alGetError() : AL_NO_ERROR;
}
DECL_THUNK1(void, alDopplerFactor, ALfloat)
DECL_THUNK1(void, alDopplerVelocity, ALfloat)
DECL_THUNK1(void, alSpeedOfSound, ALfloat)
DECL_THUNK1(void, alDistanceModel, ALenum)
DECL_THUNK1(void, alEnable, ALenum)
DECL_THUNK1(void, alDisable, ALenum)
DECL_THUNK1(ALboolean, alIsEnabled, ALenum)
DECL_THUNK1(const ALchar*, alGetString, ALenum)
DECL_THUNK2(void, alGetBooleanv, ALenum, ALboolean*)
DECL_THUNK2(void, alGetIntegerv, ALenum, ALint*)
DECL_THUNK2(void, alGetFloatv, ALenum, ALfloat*)
DECL_THUNK2(void, alGetDoublev, ALenum, ALdouble*)
DECL_THUNK1(ALboolean, alGetBoolean, ALenum)
DECL_THUNK1(ALint, alGetInteger, ALenum)
DECL_THUNK1(ALfloat, alGetFloat, ALenum)
DECL_THUNK1(ALdouble, alGetDouble, ALenum)
DECL_THUNK1(ALboolean, alIsExtensionPresent, const ALchar*)
DECL_THUNK1(void*, alGetProcAddress, const ALchar*)
DECL_THUNK1(ALenum, alGetEnumValue, const ALchar*)
DECL_THUNK2(void, alListenerf, ALenum, ALfloat)
DECL_THUNK4(void, alListener3f, ALenum, ALfloat, ALfloat, ALfloat)
DECL_THUNK2(void, alListenerfv, ALenum, const ALfloat*)
DECL_THUNK2(void, alListeneri, ALenum, ALint)
DECL_THUNK4(void, alListener3i, ALenum, ALint, ALint, ALint)
DECL_THUNK2(void, alListeneriv, ALenum, const ALint*)
DECL_THUNK2(void, alGetListenerf, ALenum, ALfloat*)
DECL_THUNK4(void, alGetListener3f, ALenum, ALfloat*, ALfloat*, ALfloat*)
DECL_THUNK2(void, alGetListenerfv, ALenum, ALfloat*)
DECL_THUNK2(void, alGetListeneri, ALenum, ALint*)
DECL_THUNK4(void, alGetListener3i, ALenum, ALint*, ALint*, ALint*)
DECL_THUNK2(void, alGetListeneriv, ALenum, ALint*)
DECL_THUNK2(void, alGenSources, ALsizei, ALuint*)
DECL_THUNK2(void, alDeleteSources, ALsizei, const ALuint*)
DECL_THUNK1(ALboolean, alIsSource, ALuint)
DECL_THUNK3(void, alSourcef, ALuint, ALenum, ALfloat)
DECL_THUNK5(void, alSource3f, ALuint, ALenum, ALfloat, ALfloat, ALfloat)
DECL_THUNK3(void, alSourcefv, ALuint, ALenum, const ALfloat*)
DECL_THUNK3(void, alSourcei, ALuint, ALenum, ALint)
DECL_THUNK5(void, alSource3i, ALuint, ALenum, ALint, ALint, ALint)
DECL_THUNK3(void, alSourceiv, ALuint, ALenum, const ALint*)
DECL_THUNK3(void, alGetSourcef, ALuint, ALenum, ALfloat*)
DECL_THUNK5(void, alGetSource3f, ALuint, ALenum, ALfloat*, ALfloat*, ALfloat*)
DECL_THUNK3(void, alGetSourcefv, ALuint, ALenum, ALfloat*)
DECL_THUNK3(void, alGetSourcei, ALuint, ALenum, ALint*)
DECL_THUNK5(void, alGetSource3i, ALuint, ALenum, ALint*, ALint*, ALint*)
DECL_THUNK3(void, alGetSourceiv, ALuint, ALenum, ALint*)
DECL_THUNK2(void, alSourcePlayv, ALsizei, const ALuint*)
DECL_THUNK2(void, alSourceStopv, ALsizei, const ALuint*)
DECL_THUNK2(void, alSourceRewindv, ALsizei, const ALuint*)
DECL_THUNK2(void, alSourcePausev, ALsizei, const ALuint*)
DECL_THUNK1(void, alSourcePlay, ALuint)
DECL_THUNK1(void, alSourceStop, ALuint)
DECL_THUNK1(void, alSourceRewind, ALuint)
DECL_THUNK1(void, alSourcePause, ALuint)
DECL_THUNK3(void, alSourceQueueBuffers, ALuint, ALsizei, const ALuint*)
DECL_THUNK3(void, alSourceUnqueueBuffers, ALuint, ALsizei, ALuint*)
DECL_THUNK2(void, alGenBuffers, ALsizei, ALuint*)
DECL_THUNK2(void, alDeleteBuffers, ALsizei, const ALuint*)
DECL_THUNK1(ALboolean, alIsBuffer, ALuint)
DECL_THUNK3(void, alBufferf, ALuint, ALenum, ALfloat)
DECL_THUNK5(void, alBuffer3f, ALuint, ALenum, ALfloat, ALfloat, ALfloat)
DECL_THUNK3(void, alBufferfv, ALuint, ALenum, const ALfloat*)
DECL_THUNK3(void, alBufferi, ALuint, ALenum, ALint)
DECL_THUNK5(void, alBuffer3i, ALuint, ALenum, ALint, ALint, ALint)
DECL_THUNK3(void, alBufferiv, ALuint, ALenum, const ALint*)
DECL_THUNK3(void, alGetBufferf, ALuint, ALenum, ALfloat*)
DECL_THUNK5(void, alGetBuffer3f, ALuint, ALenum, ALfloat*, ALfloat*, ALfloat*)
DECL_THUNK3(void, alGetBufferfv, ALuint, ALenum, ALfloat*)
DECL_THUNK3(void, alGetBufferi, ALuint, ALenum, ALint*)
DECL_THUNK5(void, alGetBuffer3i, ALuint, ALenum, ALint*, ALint*, ALint*)
DECL_THUNK3(void, alGetBufferiv, ALuint, ALenum, ALint*)
DECL_THUNK5(void, alBufferData, ALuint, ALenum, const ALvoid*, ALsizei, ALsizei)
/* EFX 1.0. Required here to be exported from libOpenAL32.dll.a/OpenAL32.lib
* with the router enabled.
*/
DECL_THUNK2(void, alGenFilters, ALsizei, ALuint*)
DECL_THUNK2(void, alDeleteFilters, ALsizei, const ALuint*)
DECL_THUNK1(ALboolean, alIsFilter, ALuint)
DECL_THUNK3(void, alFilterf, ALuint, ALenum, ALfloat)
DECL_THUNK3(void, alFilterfv, ALuint, ALenum, const ALfloat*)
DECL_THUNK3(void, alFilteri, ALuint, ALenum, ALint)
DECL_THUNK3(void, alFilteriv, ALuint, ALenum, const ALint*)
DECL_THUNK3(void, alGetFilterf, ALuint, ALenum, ALfloat*)
DECL_THUNK3(void, alGetFilterfv, ALuint, ALenum, ALfloat*)
DECL_THUNK3(void, alGetFilteri, ALuint, ALenum, ALint*)
DECL_THUNK3(void, alGetFilteriv, ALuint, ALenum, ALint*)
DECL_THUNK2(void, alGenEffects, ALsizei, ALuint*)
DECL_THUNK2(void, alDeleteEffects, ALsizei, const ALuint*)
DECL_THUNK1(ALboolean, alIsEffect, ALuint)
DECL_THUNK3(void, alEffectf, ALuint, ALenum, ALfloat)
DECL_THUNK3(void, alEffectfv, ALuint, ALenum, const ALfloat*)
DECL_THUNK3(void, alEffecti, ALuint, ALenum, ALint)
DECL_THUNK3(void, alEffectiv, ALuint, ALenum, const ALint*)
DECL_THUNK3(void, alGetEffectf, ALuint, ALenum, ALfloat*)
DECL_THUNK3(void, alGetEffectfv, ALuint, ALenum, ALfloat*)
DECL_THUNK3(void, alGetEffecti, ALuint, ALenum, ALint*)
DECL_THUNK3(void, alGetEffectiv, ALuint, ALenum, ALint*)
DECL_THUNK2(void, alGenAuxiliaryEffectSlots, ALsizei, ALuint*)
DECL_THUNK2(void, alDeleteAuxiliaryEffectSlots, ALsizei, const ALuint*)
DECL_THUNK1(ALboolean, alIsAuxiliaryEffectSlot, ALuint)
DECL_THUNK3(void, alAuxiliaryEffectSlotf, ALuint, ALenum, ALfloat)
DECL_THUNK3(void, alAuxiliaryEffectSlotfv, ALuint, ALenum, const ALfloat*)
DECL_THUNK3(void, alAuxiliaryEffectSloti, ALuint, ALenum, ALint)
DECL_THUNK3(void, alAuxiliaryEffectSlotiv, ALuint, ALenum, const ALint*)
DECL_THUNK3(void, alGetAuxiliaryEffectSlotf, ALuint, ALenum, ALfloat*)
DECL_THUNK3(void, alGetAuxiliaryEffectSlotfv, ALuint, ALenum, ALfloat*)
DECL_THUNK3(void, alGetAuxiliaryEffectSloti, ALuint, ALenum, ALint*)
DECL_THUNK3(void, alGetAuxiliaryEffectSlotiv, ALuint, ALenum, ALint*)

1017
externals/openal-soft/router/alc.cpp vendored Normal file
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457
externals/openal-soft/router/router.cpp vendored Normal file
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#include "config.h"
#include "router.h"
#include <algorithm>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include "AL/alc.h"
#include "AL/al.h"
#include "almalloc.h"
#include "strutils.h"
#include "version.h"
std::vector<DriverIfacePtr> DriverList;
thread_local DriverIface *ThreadCtxDriver;
enum LogLevel LogLevel = LogLevel_Error;
FILE *LogFile;
#ifdef __MINGW32__
DriverIface *GetThreadDriver() noexcept { return ThreadCtxDriver; }
void SetThreadDriver(DriverIface *driver) noexcept { ThreadCtxDriver = driver; }
#endif
static void LoadDriverList(void);
BOOL APIENTRY DllMain(HINSTANCE, DWORD reason, void*)
{
switch(reason)
{
case DLL_PROCESS_ATTACH:
LogFile = stderr;
if(auto logfname = al::getenv("ALROUTER_LOGFILE"))
{
FILE *f = fopen(logfname->c_str(), "w");
if(f == nullptr)
ERR("Could not open log file: %s\n", logfname->c_str());
else
LogFile = f;
}
if(auto loglev = al::getenv("ALROUTER_LOGLEVEL"))
{
char *end = nullptr;
long l = strtol(loglev->c_str(), &end, 0);
if(!end || *end != '\0')
ERR("Invalid log level value: %s\n", loglev->c_str());
else if(l < LogLevel_None || l > LogLevel_Trace)
ERR("Log level out of range: %s\n", loglev->c_str());
else
LogLevel = static_cast<enum LogLevel>(l);
}
TRACE("Initializing router v0.1-%s %s\n", ALSOFT_GIT_COMMIT_HASH, ALSOFT_GIT_BRANCH);
LoadDriverList();
break;
case DLL_THREAD_ATTACH:
break;
case DLL_THREAD_DETACH:
break;
case DLL_PROCESS_DETACH:
DriverList.clear();
if(LogFile && LogFile != stderr)
fclose(LogFile);
LogFile = nullptr;
break;
}
return TRUE;
}
static void AddModule(HMODULE module, const WCHAR *name)
{
for(auto &drv : DriverList)
{
if(drv->Module == module)
{
TRACE("Skipping already-loaded module %p\n", decltype(std::declval<void*>()){module});
FreeLibrary(module);
return;
}
if(drv->Name == name)
{
TRACE("Skipping similarly-named module %ls\n", name);
FreeLibrary(module);
return;
}
}
DriverList.emplace_back(std::make_unique<DriverIface>(name, module));
DriverIface &newdrv = *DriverList.back();
/* Load required functions. */
int err = 0;
#define LOAD_PROC(x) do { \
newdrv.x = reinterpret_cast<decltype(newdrv.x)>(reinterpret_cast<void*>( \
GetProcAddress(module, #x))); \
if(!newdrv.x) \
{ \
ERR("Failed to find entry point for %s in %ls\n", #x, name); \
err = 1; \
} \
} while(0)
LOAD_PROC(alcCreateContext);
LOAD_PROC(alcMakeContextCurrent);
LOAD_PROC(alcProcessContext);
LOAD_PROC(alcSuspendContext);
LOAD_PROC(alcDestroyContext);
LOAD_PROC(alcGetCurrentContext);
LOAD_PROC(alcGetContextsDevice);
LOAD_PROC(alcOpenDevice);
LOAD_PROC(alcCloseDevice);
LOAD_PROC(alcGetError);
LOAD_PROC(alcIsExtensionPresent);
LOAD_PROC(alcGetProcAddress);
LOAD_PROC(alcGetEnumValue);
LOAD_PROC(alcGetString);
LOAD_PROC(alcGetIntegerv);
LOAD_PROC(alcCaptureOpenDevice);
LOAD_PROC(alcCaptureCloseDevice);
LOAD_PROC(alcCaptureStart);
LOAD_PROC(alcCaptureStop);
LOAD_PROC(alcCaptureSamples);
LOAD_PROC(alEnable);
LOAD_PROC(alDisable);
LOAD_PROC(alIsEnabled);
LOAD_PROC(alGetString);
LOAD_PROC(alGetBooleanv);
LOAD_PROC(alGetIntegerv);
LOAD_PROC(alGetFloatv);
LOAD_PROC(alGetDoublev);
LOAD_PROC(alGetBoolean);
LOAD_PROC(alGetInteger);
LOAD_PROC(alGetFloat);
LOAD_PROC(alGetDouble);
LOAD_PROC(alGetError);
LOAD_PROC(alIsExtensionPresent);
LOAD_PROC(alGetProcAddress);
LOAD_PROC(alGetEnumValue);
LOAD_PROC(alListenerf);
LOAD_PROC(alListener3f);
LOAD_PROC(alListenerfv);
LOAD_PROC(alListeneri);
LOAD_PROC(alListener3i);
LOAD_PROC(alListeneriv);
LOAD_PROC(alGetListenerf);
LOAD_PROC(alGetListener3f);
LOAD_PROC(alGetListenerfv);
LOAD_PROC(alGetListeneri);
LOAD_PROC(alGetListener3i);
LOAD_PROC(alGetListeneriv);
LOAD_PROC(alGenSources);
LOAD_PROC(alDeleteSources);
LOAD_PROC(alIsSource);
LOAD_PROC(alSourcef);
LOAD_PROC(alSource3f);
LOAD_PROC(alSourcefv);
LOAD_PROC(alSourcei);
LOAD_PROC(alSource3i);
LOAD_PROC(alSourceiv);
LOAD_PROC(alGetSourcef);
LOAD_PROC(alGetSource3f);
LOAD_PROC(alGetSourcefv);
LOAD_PROC(alGetSourcei);
LOAD_PROC(alGetSource3i);
LOAD_PROC(alGetSourceiv);
LOAD_PROC(alSourcePlayv);
LOAD_PROC(alSourceStopv);
LOAD_PROC(alSourceRewindv);
LOAD_PROC(alSourcePausev);
LOAD_PROC(alSourcePlay);
LOAD_PROC(alSourceStop);
LOAD_PROC(alSourceRewind);
LOAD_PROC(alSourcePause);
LOAD_PROC(alSourceQueueBuffers);
LOAD_PROC(alSourceUnqueueBuffers);
LOAD_PROC(alGenBuffers);
LOAD_PROC(alDeleteBuffers);
LOAD_PROC(alIsBuffer);
LOAD_PROC(alBufferData);
LOAD_PROC(alDopplerFactor);
LOAD_PROC(alDopplerVelocity);
LOAD_PROC(alSpeedOfSound);
LOAD_PROC(alDistanceModel);
if(!err)
{
ALCint alc_ver[2] = { 0, 0 };
newdrv.alcGetIntegerv(nullptr, ALC_MAJOR_VERSION, 1, &alc_ver[0]);
newdrv.alcGetIntegerv(nullptr, ALC_MINOR_VERSION, 1, &alc_ver[1]);
if(newdrv.alcGetError(nullptr) == ALC_NO_ERROR)
newdrv.ALCVer = MAKE_ALC_VER(alc_ver[0], alc_ver[1]);
else
{
WARN("Failed to query ALC version for %ls, assuming 1.0\n", name);
newdrv.ALCVer = MAKE_ALC_VER(1, 0);
}
#undef LOAD_PROC
#define LOAD_PROC(x) do { \
newdrv.x = reinterpret_cast<decltype(newdrv.x)>(reinterpret_cast<void*>( \
GetProcAddress(module, #x))); \
if(!newdrv.x) \
{ \
WARN("Failed to find optional entry point for %s in %ls\n", #x, name); \
} \
} while(0)
LOAD_PROC(alBufferf);
LOAD_PROC(alBuffer3f);
LOAD_PROC(alBufferfv);
LOAD_PROC(alBufferi);
LOAD_PROC(alBuffer3i);
LOAD_PROC(alBufferiv);
LOAD_PROC(alGetBufferf);
LOAD_PROC(alGetBuffer3f);
LOAD_PROC(alGetBufferfv);
LOAD_PROC(alGetBufferi);
LOAD_PROC(alGetBuffer3i);
LOAD_PROC(alGetBufferiv);
#undef LOAD_PROC
#define LOAD_PROC(x) do { \
newdrv.x = reinterpret_cast<decltype(newdrv.x)>( \
newdrv.alcGetProcAddress(nullptr, #x)); \
if(!newdrv.x) \
{ \
ERR("Failed to find entry point for %s in %ls\n", #x, name); \
err = 1; \
} \
} while(0)
if(newdrv.alcIsExtensionPresent(nullptr, "ALC_EXT_thread_local_context"))
{
LOAD_PROC(alcSetThreadContext);
LOAD_PROC(alcGetThreadContext);
}
}
if(err)
{
DriverList.pop_back();
return;
}
TRACE("Loaded module %p, %ls, ALC %d.%d\n", decltype(std::declval<void*>()){module}, name,
newdrv.ALCVer>>8, newdrv.ALCVer&255);
#undef LOAD_PROC
}
static void SearchDrivers(WCHAR *path)
{
WIN32_FIND_DATAW fdata;
TRACE("Searching for drivers in %ls...\n", path);
std::wstring srchPath = path;
srchPath += L"\\*oal.dll";
HANDLE srchHdl = FindFirstFileW(srchPath.c_str(), &fdata);
if(srchHdl != INVALID_HANDLE_VALUE)
{
do {
HMODULE mod;
srchPath = path;
srchPath += L"\\";
srchPath += fdata.cFileName;
TRACE("Found %ls\n", srchPath.c_str());
mod = LoadLibraryW(srchPath.c_str());
if(!mod)
WARN("Could not load %ls\n", srchPath.c_str());
else
AddModule(mod, fdata.cFileName);
} while(FindNextFileW(srchHdl, &fdata));
FindClose(srchHdl);
}
}
static WCHAR *strrchrW(WCHAR *str, WCHAR ch)
{
WCHAR *res = nullptr;
while(str && *str != '\0')
{
if(*str == ch)
res = str;
++str;
}
return res;
}
static int GetLoadedModuleDirectory(const WCHAR *name, WCHAR *moddir, DWORD length)
{
HMODULE module = nullptr;
WCHAR *sep0, *sep1;
if(name)
{
module = GetModuleHandleW(name);
if(!module) return 0;
}
if(GetModuleFileNameW(module, moddir, length) == 0)
return 0;
sep0 = strrchrW(moddir, '/');
if(sep0) sep1 = strrchrW(sep0+1, '\\');
else sep1 = strrchrW(moddir, '\\');
if(sep1) *sep1 = '\0';
else if(sep0) *sep0 = '\0';
else *moddir = '\0';
return 1;
}
void LoadDriverList(void)
{
WCHAR dll_path[MAX_PATH+1] = L"";
WCHAR cwd_path[MAX_PATH+1] = L"";
WCHAR proc_path[MAX_PATH+1] = L"";
WCHAR sys_path[MAX_PATH+1] = L"";
int len;
if(GetLoadedModuleDirectory(L"OpenAL32.dll", dll_path, MAX_PATH))
TRACE("Got DLL path %ls\n", dll_path);
GetCurrentDirectoryW(MAX_PATH, cwd_path);
len = lstrlenW(cwd_path);
if(len > 0 && (cwd_path[len-1] == '\\' || cwd_path[len-1] == '/'))
cwd_path[len-1] = '\0';
TRACE("Got current working directory %ls\n", cwd_path);
if(GetLoadedModuleDirectory(nullptr, proc_path, MAX_PATH))
TRACE("Got proc path %ls\n", proc_path);
GetSystemDirectoryW(sys_path, MAX_PATH);
len = lstrlenW(sys_path);
if(len > 0 && (sys_path[len-1] == '\\' || sys_path[len-1] == '/'))
sys_path[len-1] = '\0';
TRACE("Got system path %ls\n", sys_path);
/* Don't search the DLL's path if it is the same as the current working
* directory, app's path, or system path (don't want to do duplicate
* searches, or increase the priority of the app or system path).
*/
if(dll_path[0] &&
(!cwd_path[0] || wcscmp(dll_path, cwd_path) != 0) &&
(!proc_path[0] || wcscmp(dll_path, proc_path) != 0) &&
(!sys_path[0] || wcscmp(dll_path, sys_path) != 0))
SearchDrivers(dll_path);
if(cwd_path[0] &&
(!proc_path[0] || wcscmp(cwd_path, proc_path) != 0) &&
(!sys_path[0] || wcscmp(cwd_path, sys_path) != 0))
SearchDrivers(cwd_path);
if(proc_path[0] && (!sys_path[0] || wcscmp(proc_path, sys_path) != 0))
SearchDrivers(proc_path);
if(sys_path[0])
SearchDrivers(sys_path);
}
PtrIntMap::~PtrIntMap()
{
std::lock_guard<std::mutex> maplock{mLock};
al_free(mKeys);
mKeys = nullptr;
mValues = nullptr;
mSize = 0;
mCapacity = 0;
}
ALenum PtrIntMap::insert(void *key, int value)
{
std::lock_guard<std::mutex> maplock{mLock};
auto iter = std::lower_bound(mKeys, mKeys+mSize, key);
auto pos = static_cast<ALsizei>(std::distance(mKeys, iter));
if(pos == mSize || mKeys[pos] != key)
{
if(mSize == mCapacity)
{
void **newkeys{nullptr};
ALsizei newcap{mCapacity ? (mCapacity<<1) : 4};
if(newcap > mCapacity)
newkeys = static_cast<void**>(
al_calloc(16, (sizeof(mKeys[0])+sizeof(mValues[0]))*newcap)
);
if(!newkeys)
return AL_OUT_OF_MEMORY;
auto newvalues = reinterpret_cast<int*>(&newkeys[newcap]);
if(mKeys)
{
std::copy_n(mKeys, mSize, newkeys);
std::copy_n(mValues, mSize, newvalues);
}
al_free(mKeys);
mKeys = newkeys;
mValues = newvalues;
mCapacity = newcap;
}
if(pos < mSize)
{
std::copy_backward(mKeys+pos, mKeys+mSize, mKeys+mSize+1);
std::copy_backward(mValues+pos, mValues+mSize, mValues+mSize+1);
}
mSize++;
}
mKeys[pos] = key;
mValues[pos] = value;
return AL_NO_ERROR;
}
int PtrIntMap::removeByKey(void *key)
{
int ret = -1;
std::lock_guard<std::mutex> maplock{mLock};
auto iter = std::lower_bound(mKeys, mKeys+mSize, key);
auto pos = static_cast<ALsizei>(std::distance(mKeys, iter));
if(pos < mSize && mKeys[pos] == key)
{
ret = mValues[pos];
if(pos+1 < mSize)
{
std::copy(mKeys+pos+1, mKeys+mSize, mKeys+pos);
std::copy(mValues+pos+1, mValues+mSize, mValues+pos);
}
mSize--;
}
return ret;
}
int PtrIntMap::lookupByKey(void *key)
{
int ret = -1;
std::lock_guard<std::mutex> maplock{mLock};
auto iter = std::lower_bound(mKeys, mKeys+mSize, key);
auto pos = static_cast<ALsizei>(std::distance(mKeys, iter));
if(pos < mSize && mKeys[pos] == key)
ret = mValues[pos];
return ret;
}

243
externals/openal-soft/router/router.h vendored Normal file
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#ifndef ROUTER_ROUTER_H
#define ROUTER_ROUTER_H
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <winnt.h>
#include <stdio.h>
#include <atomic>
#include <memory>
#include <mutex>
#include <string>
#include <utility>
#include <vector>
#include "AL/alc.h"
#include "AL/al.h"
#include "AL/alext.h"
#define MAKE_ALC_VER(major, minor) (((major)<<8) | (minor))
struct DriverIface {
std::wstring Name;
HMODULE Module{nullptr};
int ALCVer{0};
std::once_flag InitOnceCtx{};
LPALCCREATECONTEXT alcCreateContext{nullptr};
LPALCMAKECONTEXTCURRENT alcMakeContextCurrent{nullptr};
LPALCPROCESSCONTEXT alcProcessContext{nullptr};
LPALCSUSPENDCONTEXT alcSuspendContext{nullptr};
LPALCDESTROYCONTEXT alcDestroyContext{nullptr};
LPALCGETCURRENTCONTEXT alcGetCurrentContext{nullptr};
LPALCGETCONTEXTSDEVICE alcGetContextsDevice{nullptr};
LPALCOPENDEVICE alcOpenDevice{nullptr};
LPALCCLOSEDEVICE alcCloseDevice{nullptr};
LPALCGETERROR alcGetError{nullptr};
LPALCISEXTENSIONPRESENT alcIsExtensionPresent{nullptr};
LPALCGETPROCADDRESS alcGetProcAddress{nullptr};
LPALCGETENUMVALUE alcGetEnumValue{nullptr};
LPALCGETSTRING alcGetString{nullptr};
LPALCGETINTEGERV alcGetIntegerv{nullptr};
LPALCCAPTUREOPENDEVICE alcCaptureOpenDevice{nullptr};
LPALCCAPTURECLOSEDEVICE alcCaptureCloseDevice{nullptr};
LPALCCAPTURESTART alcCaptureStart{nullptr};
LPALCCAPTURESTOP alcCaptureStop{nullptr};
LPALCCAPTURESAMPLES alcCaptureSamples{nullptr};
PFNALCSETTHREADCONTEXTPROC alcSetThreadContext{nullptr};
PFNALCGETTHREADCONTEXTPROC alcGetThreadContext{nullptr};
LPALENABLE alEnable{nullptr};
LPALDISABLE alDisable{nullptr};
LPALISENABLED alIsEnabled{nullptr};
LPALGETSTRING alGetString{nullptr};
LPALGETBOOLEANV alGetBooleanv{nullptr};
LPALGETINTEGERV alGetIntegerv{nullptr};
LPALGETFLOATV alGetFloatv{nullptr};
LPALGETDOUBLEV alGetDoublev{nullptr};
LPALGETBOOLEAN alGetBoolean{nullptr};
LPALGETINTEGER alGetInteger{nullptr};
LPALGETFLOAT alGetFloat{nullptr};
LPALGETDOUBLE alGetDouble{nullptr};
LPALGETERROR alGetError{nullptr};
LPALISEXTENSIONPRESENT alIsExtensionPresent{nullptr};
LPALGETPROCADDRESS alGetProcAddress{nullptr};
LPALGETENUMVALUE alGetEnumValue{nullptr};
LPALLISTENERF alListenerf{nullptr};
LPALLISTENER3F alListener3f{nullptr};
LPALLISTENERFV alListenerfv{nullptr};
LPALLISTENERI alListeneri{nullptr};
LPALLISTENER3I alListener3i{nullptr};
LPALLISTENERIV alListeneriv{nullptr};
LPALGETLISTENERF alGetListenerf{nullptr};
LPALGETLISTENER3F alGetListener3f{nullptr};
LPALGETLISTENERFV alGetListenerfv{nullptr};
LPALGETLISTENERI alGetListeneri{nullptr};
LPALGETLISTENER3I alGetListener3i{nullptr};
LPALGETLISTENERIV alGetListeneriv{nullptr};
LPALGENSOURCES alGenSources{nullptr};
LPALDELETESOURCES alDeleteSources{nullptr};
LPALISSOURCE alIsSource{nullptr};
LPALSOURCEF alSourcef{nullptr};
LPALSOURCE3F alSource3f{nullptr};
LPALSOURCEFV alSourcefv{nullptr};
LPALSOURCEI alSourcei{nullptr};
LPALSOURCE3I alSource3i{nullptr};
LPALSOURCEIV alSourceiv{nullptr};
LPALGETSOURCEF alGetSourcef{nullptr};
LPALGETSOURCE3F alGetSource3f{nullptr};
LPALGETSOURCEFV alGetSourcefv{nullptr};
LPALGETSOURCEI alGetSourcei{nullptr};
LPALGETSOURCE3I alGetSource3i{nullptr};
LPALGETSOURCEIV alGetSourceiv{nullptr};
LPALSOURCEPLAYV alSourcePlayv{nullptr};
LPALSOURCESTOPV alSourceStopv{nullptr};
LPALSOURCEREWINDV alSourceRewindv{nullptr};
LPALSOURCEPAUSEV alSourcePausev{nullptr};
LPALSOURCEPLAY alSourcePlay{nullptr};
LPALSOURCESTOP alSourceStop{nullptr};
LPALSOURCEREWIND alSourceRewind{nullptr};
LPALSOURCEPAUSE alSourcePause{nullptr};
LPALSOURCEQUEUEBUFFERS alSourceQueueBuffers{nullptr};
LPALSOURCEUNQUEUEBUFFERS alSourceUnqueueBuffers{nullptr};
LPALGENBUFFERS alGenBuffers{nullptr};
LPALDELETEBUFFERS alDeleteBuffers{nullptr};
LPALISBUFFER alIsBuffer{nullptr};
LPALBUFFERF alBufferf{nullptr};
LPALBUFFER3F alBuffer3f{nullptr};
LPALBUFFERFV alBufferfv{nullptr};
LPALBUFFERI alBufferi{nullptr};
LPALBUFFER3I alBuffer3i{nullptr};
LPALBUFFERIV alBufferiv{nullptr};
LPALGETBUFFERF alGetBufferf{nullptr};
LPALGETBUFFER3F alGetBuffer3f{nullptr};
LPALGETBUFFERFV alGetBufferfv{nullptr};
LPALGETBUFFERI alGetBufferi{nullptr};
LPALGETBUFFER3I alGetBuffer3i{nullptr};
LPALGETBUFFERIV alGetBufferiv{nullptr};
LPALBUFFERDATA alBufferData{nullptr};
LPALDOPPLERFACTOR alDopplerFactor{nullptr};
LPALDOPPLERVELOCITY alDopplerVelocity{nullptr};
LPALSPEEDOFSOUND alSpeedOfSound{nullptr};
LPALDISTANCEMODEL alDistanceModel{nullptr};
/* Functions to load after first context creation. */
LPALGENFILTERS alGenFilters{nullptr};
LPALDELETEFILTERS alDeleteFilters{nullptr};
LPALISFILTER alIsFilter{nullptr};
LPALFILTERF alFilterf{nullptr};
LPALFILTERFV alFilterfv{nullptr};
LPALFILTERI alFilteri{nullptr};
LPALFILTERIV alFilteriv{nullptr};
LPALGETFILTERF alGetFilterf{nullptr};
LPALGETFILTERFV alGetFilterfv{nullptr};
LPALGETFILTERI alGetFilteri{nullptr};
LPALGETFILTERIV alGetFilteriv{nullptr};
LPALGENEFFECTS alGenEffects{nullptr};
LPALDELETEEFFECTS alDeleteEffects{nullptr};
LPALISEFFECT alIsEffect{nullptr};
LPALEFFECTF alEffectf{nullptr};
LPALEFFECTFV alEffectfv{nullptr};
LPALEFFECTI alEffecti{nullptr};
LPALEFFECTIV alEffectiv{nullptr};
LPALGETEFFECTF alGetEffectf{nullptr};
LPALGETEFFECTFV alGetEffectfv{nullptr};
LPALGETEFFECTI alGetEffecti{nullptr};
LPALGETEFFECTIV alGetEffectiv{nullptr};
LPALGENAUXILIARYEFFECTSLOTS alGenAuxiliaryEffectSlots{nullptr};
LPALDELETEAUXILIARYEFFECTSLOTS alDeleteAuxiliaryEffectSlots{nullptr};
LPALISAUXILIARYEFFECTSLOT alIsAuxiliaryEffectSlot{nullptr};
LPALAUXILIARYEFFECTSLOTF alAuxiliaryEffectSlotf{nullptr};
LPALAUXILIARYEFFECTSLOTFV alAuxiliaryEffectSlotfv{nullptr};
LPALAUXILIARYEFFECTSLOTI alAuxiliaryEffectSloti{nullptr};
LPALAUXILIARYEFFECTSLOTIV alAuxiliaryEffectSlotiv{nullptr};
LPALGETAUXILIARYEFFECTSLOTF alGetAuxiliaryEffectSlotf{nullptr};
LPALGETAUXILIARYEFFECTSLOTFV alGetAuxiliaryEffectSlotfv{nullptr};
LPALGETAUXILIARYEFFECTSLOTI alGetAuxiliaryEffectSloti{nullptr};
LPALGETAUXILIARYEFFECTSLOTIV alGetAuxiliaryEffectSlotiv{nullptr};
template<typename T>
DriverIface(T&& name, HMODULE mod)
: Name(std::forward<T>(name)), Module(mod)
{ }
~DriverIface()
{
if(Module)
FreeLibrary(Module);
Module = nullptr;
}
};
using DriverIfacePtr = std::unique_ptr<DriverIface>;
extern std::vector<DriverIfacePtr> DriverList;
extern thread_local DriverIface *ThreadCtxDriver;
extern std::atomic<DriverIface*> CurrentCtxDriver;
/* HACK: MinGW generates bad code when accessing an extern thread_local object.
* Add a wrapper function for it that only accesses it where it's defined.
*/
#ifdef __MINGW32__
DriverIface *GetThreadDriver() noexcept;
void SetThreadDriver(DriverIface *driver) noexcept;
#else
inline DriverIface *GetThreadDriver() noexcept { return ThreadCtxDriver; }
inline void SetThreadDriver(DriverIface *driver) noexcept { ThreadCtxDriver = driver; }
#endif
class PtrIntMap {
void **mKeys{nullptr};
/* Shares memory with keys. */
int *mValues{nullptr};
ALsizei mSize{0};
ALsizei mCapacity{0};
std::mutex mLock;
public:
PtrIntMap() = default;
~PtrIntMap();
ALenum insert(void *key, int value);
int removeByKey(void *key);
int lookupByKey(void *key);
};
enum LogLevel {
LogLevel_None = 0,
LogLevel_Error = 1,
LogLevel_Warn = 2,
LogLevel_Trace = 3,
};
extern enum LogLevel LogLevel;
extern FILE *LogFile;
#define TRACE(...) do { \
if(LogLevel >= LogLevel_Trace) \
{ \
fprintf(LogFile, "AL Router (II): " __VA_ARGS__); \
fflush(LogFile); \
} \
} while(0)
#define WARN(...) do { \
if(LogLevel >= LogLevel_Warn) \
{ \
fprintf(LogFile, "AL Router (WW): " __VA_ARGS__); \
fflush(LogFile); \
} \
} while(0)
#define ERR(...) do { \
if(LogLevel >= LogLevel_Error) \
{ \
fprintf(LogFile, "AL Router (EE): " __VA_ARGS__); \
fflush(LogFile); \
} \
} while(0)
#endif /* ROUTER_ROUTER_H */