🛠️🐜 Antkeeper superbuild with dependencies included
https://antkeeper.com
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
441 lines
13 KiB
441 lines
13 KiB
|
|
#include "config.h"
|
|
|
|
#include "router.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <algorithm>
|
|
|
|
#include "AL/alc.h"
|
|
#include "AL/al.h"
|
|
#include "almalloc.h"
|
|
|
|
#include "version.h"
|
|
|
|
std::vector<DriverIface> DriverList;
|
|
|
|
thread_local DriverIface *ThreadCtxDriver;
|
|
|
|
enum LogLevel LogLevel = LogLevel_Error;
|
|
FILE *LogFile;
|
|
|
|
static void LoadDriverList(void);
|
|
|
|
|
|
BOOL APIENTRY DllMain(HINSTANCE UNUSED(module), DWORD reason, void* UNUSED(reserved))
|
|
{
|
|
const char *str;
|
|
|
|
switch(reason)
|
|
{
|
|
case DLL_PROCESS_ATTACH:
|
|
LogFile = stderr;
|
|
str = getenv("ALROUTER_LOGFILE");
|
|
if(str && *str != '\0')
|
|
{
|
|
FILE *f = fopen(str, "w");
|
|
if(f == nullptr)
|
|
ERR("Could not open log file: %s\n", str);
|
|
else
|
|
LogFile = f;
|
|
}
|
|
str = getenv("ALROUTER_LOGLEVEL");
|
|
if(str && *str != '\0')
|
|
{
|
|
char *end = nullptr;
|
|
long l = strtol(str, &end, 0);
|
|
if(!end || *end != '\0')
|
|
ERR("Invalid log level value: %s\n", str);
|
|
else if(l < LogLevel_None || l > LogLevel_Trace)
|
|
ERR("Log level out of range: %s\n", 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", module);
|
|
FreeLibrary(module);
|
|
return;
|
|
}
|
|
if(drv.Name == name)
|
|
{
|
|
TRACE("Skipping similarly-named module %ls\n", name);
|
|
FreeLibrary(module);
|
|
return;
|
|
}
|
|
}
|
|
|
|
DriverList.emplace_back(name, module);
|
|
DriverIface &newdrv = DriverList.back();
|
|
|
|
/* Load required functions. */
|
|
int err = 0;
|
|
#define LOAD_PROC(x) do { \
|
|
newdrv.x = reinterpret_cast<decltype(newdrv.x)>( \
|
|
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(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);
|
|
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
|
|
newdrv.ALCVer = MAKE_ALC_VER(1, 0);
|
|
|
|
#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", 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(ALvoid *key, ALint 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)
|
|
{
|
|
ALvoid **newkeys{nullptr};
|
|
ALsizei newcap{mCapacity ? (mCapacity<<1) : 4};
|
|
if(newcap > mCapacity)
|
|
newkeys = static_cast<ALvoid**>(
|
|
al_calloc(16, (sizeof(mKeys[0])+sizeof(mValues[0]))*newcap)
|
|
);
|
|
if(!newkeys)
|
|
return AL_OUT_OF_MEMORY;
|
|
auto newvalues = reinterpret_cast<ALint*>(&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;
|
|
}
|
|
|
|
ALint PtrIntMap::removeByKey(ALvoid *key)
|
|
{
|
|
ALint 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;
|
|
}
|
|
|
|
ALint PtrIntMap::lookupByKey(ALvoid *key)
|
|
{
|
|
ALint 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;
|
|
}
|