Convert some glslang files to C (#14248)

* Convert some glslang files to C (OSIndependent files)

* Fix some strings that were preventing Unix from being compilable

* Remove leftover for Apple in griffin_glslang.cpp - fixes compilation

Makefile.common

@@ -1868,8 +1868,9 @@ ifeq ($(HAVE_BUILTINGLSLANG), 1)
 		$(DEPS_DIR)/glslang/glslang/SPIRV/SpvBuilder.cpp \
       $(wildcard $(DEPS_DIR)/glslang/glslang/OGLCompilersDLL/*.cpp) \
       $(wildcard $(DEPS_DIR)/glslang/glslang/glslang/MachineIndependent/*.cpp) \
-      $(wildcard $(DEPS_DIR)/glslang/glslang/glslang/MachineIndependent/preprocessor/*.cpp) \
+      $(wildcard $(DEPS_DIR)/glslang/glslang/glslang/MachineIndependent/preprocessor/*.cpp)
-      $(DEPS_DIR)/glslang/glslang/glslang/OSDependent/$(GLSLANG_PLATFORM)/ossource.cpp
+   GLSLANG_SOURCES_C += \
+      $(DEPS_DIR)/glslang/glslang/glslang/OSDependent/$(GLSLANG_PLATFORM)/ossource.c
 
    ifneq ($(findstring Win32,$(OS)),)
       DEFINES += -DENABLE_HLSL
@@ -1891,6 +1892,7 @@ endif
 
 ifeq ($(HAVE_GLSLANG_COMMON), 1)
    DEFINES += -DHAVE_GLSLANG
+   OBJ += $(GLSLANG_SOURCES_C:.c=.o)
    OBJ += $(GLSLANG_SOURCES:.cpp=.o)
 endif
 

deps/glslang/glslang/OGLCompilersDLL/CMakeLists.txt

@@ -1,14 +0,0 @@
-set(SOURCES InitializeDll.cpp InitializeDll.h)
-
-add_library(OGLCompiler STATIC ${SOURCES})
-set_property(TARGET OGLCompiler PROPERTY FOLDER glslang)
-set_property(TARGET OGLCompiler PROPERTY POSITION_INDEPENDENT_CODE ON)
-
-if(WIN32)
-    source_group("Source" FILES ${SOURCES})
-endif(WIN32)
-
-if(ENABLE_GLSLANG_INSTALL)
-    install(TARGETS OGLCompiler
-            ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
-endif(ENABLE_GLSLANG_INSTALL)

deps/glslang/glslang/OGLCompilersDLL/InitializeDll.cpp

@@ -39,113 +39,97 @@
 #include "../glslang/Public/ShaderLang.h"
 #include "../glslang/Include/PoolAlloc.h"
 
-namespace glslang {
+static OS_TLSIndex ThreadInitializeIndex = OS_INVALID_TLS_INDEX;
 
-OS_TLSIndex ThreadInitializeIndex = OS_INVALID_TLS_INDEX;
+/*  Per-process initialization.
-
+ *  Needs to be called at least once before parsing, etc. is done.
-// Per-process initialization.
+ *  Will also do thread initialization for the calling thread; other
-// Needs to be called at least once before parsing, etc. is done.
+ *  threads will need to do that explicitly.
-// Will also do thread initialization for the calling thread; other
+ */
-// threads will need to do that explicitly.
+extern "C" bool InitProcess(void)
-bool InitProcess()
 {
-    glslang::GetGlobalLock();
+    GetGlobalLock();
 
-    if (ThreadInitializeIndex != OS_INVALID_TLS_INDEX) {
+    if (ThreadInitializeIndex != OS_INVALID_TLS_INDEX)
-        //
+    {
-        // Function is re-entrant.
+        /* Function is re-entrant. */
-        //
+        ReleaseGlobalLock();
-
-        glslang::ReleaseGlobalLock();
         return true;
     }
 
-    ThreadInitializeIndex = OS_AllocTLSIndex();
+    if ((ThreadInitializeIndex = OS_AllocTLSIndex()) == OS_INVALID_TLS_INDEX)
-
+    {
-    if (ThreadInitializeIndex == OS_INVALID_TLS_INDEX) {
+        ReleaseGlobalLock();
-        assert(0 && "InitProcess(): Failed to allocate TLS area for init flag");
-
-        glslang::ReleaseGlobalLock();
         return false;
     }
 
-    if (! InitializePoolIndex()) {
+    if (! InitializePoolIndex())
-        assert(0 && "InitProcess(): Failed to initialize global pool");
+    {
-
+        ReleaseGlobalLock();
-        glslang::ReleaseGlobalLock();
         return false;
     }
 
-    if (! InitThread()) {
+    if (!InitThread())
-        assert(0 && "InitProcess(): Failed to initialize thread");
+    {
-
+        ReleaseGlobalLock();
-        glslang::ReleaseGlobalLock();
         return false;
     }
 
-    glslang::ReleaseGlobalLock();
+    ReleaseGlobalLock();
     return true;
 }
 
-// Per-thread scoped initialization.
+/* Per-thread scoped initialization.
-// Must be called at least once by each new thread sharing the
+ * Must be called at least once by each new thread sharing the
-// symbol tables, etc., needed to parse.
+ * symbol tables, etc., needed to parse.
-bool InitThread()
+ */
+extern "C" bool InitThread(void)
 {
-    //
+    /* This function is re-entrant */
-    // This function is re-entrant
+    if (ThreadInitializeIndex == OS_INVALID_TLS_INDEX)
-    //
-    if (ThreadInitializeIndex == OS_INVALID_TLS_INDEX) {
-        assert(0 && "InitThread(): Process hasn't been initalised.");
         return false;
-    }
 
     if (OS_GetTLSValue(ThreadInitializeIndex) != 0)
         return true;
 
-    if (! OS_SetTLSValue(ThreadInitializeIndex, (void *)1)) {
+    if (! OS_SetTLSValue(ThreadInitializeIndex, (void *)1))
-        assert(0 && "InitThread(): Unable to set init flag.");
         return false;
-    }
 
     glslang::SetThreadPoolAllocator(nullptr);
 
     return true;
 }
 
-// Not necessary to call this: InitThread() is reentrant, and the need
+/* Not necessary to call this: InitThread() is reentrant, and the need
-// to do per thread tear down has been removed.
+ * to do per thread tear down has been removed.
-//
+ *
-// This is kept, with memory management removed, to satisfy any exiting
+ * This is kept, with memory management removed, to satisfy any exiting
-// calls to it that rely on it.
+ * calls to it that rely on it.
-bool DetachThread()
+ */
+extern "C" bool DetachThread(void)
 {
-    bool success = true;
-
     if (ThreadInitializeIndex == OS_INVALID_TLS_INDEX)
         return true;
 
-    //
+    /* Function is re-entrant and this thread may not have been initialized. */
-    // Function is re-entrant and this thread may not have been initialized.
+    if (OS_GetTLSValue(ThreadInitializeIndex) != 0)
-    //
+    {
-    if (OS_GetTLSValue(ThreadInitializeIndex) != 0) {
+        if (!OS_SetTLSValue(ThreadInitializeIndex, (void *)0))
-        if (!OS_SetTLSValue(ThreadInitializeIndex, (void *)0)) {
+            return false;
-            assert(0 && "DetachThread(): Unable to clear init flag.");
-            success = false;
-        }
     }
 
-    return success;
+    return true;
 }
 
-// Not necessary to call this: InitProcess() is reentrant.
+/* Not necessary to call this: InitProcess() is reentrant.
-//
+ *
-// This is kept, with memory management removed, to satisfy any exiting
+ * This is kept, with memory management removed, to satisfy any exiting
-// calls to it that rely on it.
+ * calls to it that rely on it.
-//
+ *
-// Users of glslang should call shFinalize() or glslang::FinalizeProcess() for
+ * Users of glslang should call shFinalize() or glslang::FinalizeProcess() for
-// process-scoped memory tear down.
+ * process-scoped memory tear down.
-bool DetachProcess()
+ */
+extern "C" bool DetachProcess(void)
 {
     bool success = true;
 
@@ -160,5 +144,3 @@ bool DetachProcess()
 
     return success;
 }
-
-} // end namespace glslang

deps/glslang/glslang/OGLCompilersDLL/InitializeDll.h

@@ -1,49 +1,53 @@
-//
+/*
-// Copyright (C) 2002-2005  3Dlabs Inc. Ltd.
+ * Copyright (C) 2002-2005  3Dlabs Inc. Ltd.
-// All rights reserved.
+ * All rights reserved.
-//
+ *
-// Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
+ * modification, are permitted provided that the following conditions
-// are met:
+ * are met:
-//
+ *
-//    Redistributions of source code must retain the above copyright
+ *    Redistributions of source code must retain the above copyright
-//    notice, this list of conditions and the following disclaimer.
+ *    notice, this list of conditions and the following disclaimer.
-//
+ *
-//    Redistributions in binary form must reproduce the above
+ *    Redistributions in binary form must reproduce the above
-//    copyright notice, this list of conditions and the following
+ *    copyright notice, this list of conditions and the following
-//    disclaimer in the documentation and/or other materials provided
+ *    disclaimer in the documentation and/or other materials provided
-//    with the distribution.
+ *    with the distribution.
-//
+ *
-//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its
+ *    Neither the name of 3Dlabs Inc. Ltd. nor the names of its
-//    contributors may be used to endorse or promote products derived
+ *    contributors may be used to endorse or promote products derived
-//    from this software without specific prior written permission.
+ *    from this software without specific prior written permission.
-//
+ *
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-// COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-// POSSIBILITY OF SUCH DAMAGE.
+ * POSSIBILITY OF SUCH DAMAGE.
-//
+ */
+
 #ifndef __INITIALIZEDLL_H
 #define __INITIALIZEDLL_H
 
 #include "../glslang/OSDependent/osinclude.h"
 
-namespace glslang {
+#ifdef __cplusplus
+extern "C" {
+#endif
 
-bool InitProcess();
+bool InitProcess(void);
-bool InitThread();
+bool InitThread(void);
-bool DetachThread();  // not called from standalone, perhaps other tools rely on parts of it
+bool DetachThread(void);   /* not called from standalone, perhaps other tools rely on parts of it */
-bool DetachProcess(); // not called from standalone, perhaps other tools rely on parts of it
+bool DetachProcess(void);  /* not called from standalone, perhaps other tools rely on parts of it */
 
-} // end namespace glslang
+#ifdef __cplusplus
-
+}
-#endif // __INITIALIZEDLL_H
+#endif
 
+#endif  /* __INITIALIZEDLL_H */

deps/glslang/glslang/glslang/Include/InitializeGlobals.h

@@ -35,11 +35,15 @@
 #ifndef __INITIALIZE_GLOBALS_INCLUDED_
 #define __INITIALIZE_GLOBALS_INCLUDED_
 
-namespace glslang {
+#ifdef __cplusplus
+extern "C" {
+#endif
 
-bool InitializePoolIndex();
+bool InitializePoolIndex(void);
-bool DeinitializePoolIndex();
+bool DeinitializePoolIndex(void);
 
-} // end namespace glslang
+#ifdef __cplusplus
+}
+#endif
 
 #endif // __INITIALIZE_GLOBALS_INCLUDED_

deps/glslang/glslang/glslang/MachineIndependent/PoolAlloc.cpp

@@ -56,7 +56,7 @@ void SetThreadPoolAllocator(TPoolAllocator* poolAllocator)
 }
 
 // Process-wide set up of the TLS pool storage.
-bool InitializePoolIndex()
+extern "C" bool InitializePoolIndex(void)
 {
     // Allocate a TLS index.
     if ((PoolIndex = OS_AllocTLSIndex()) == OS_INVALID_TLS_INDEX)
@@ -65,7 +65,7 @@ bool InitializePoolIndex()
     return true;
 }
 
-bool DeinitializePoolIndex()
+extern "C" bool DeinitializePoolIndex(void)
 {
     if (PoolIndex == OS_INVALID_TLS_INDEX)
         return false;

deps/glslang/glslang/glslang/MachineIndependent/ShaderLang.cpp

@@ -374,7 +374,7 @@ void SetupBuiltinSymbolTable(int version, EProfile profile, const SpvVersion& sp
     TInfoSink infoSink;
 
     // Make sure only one thread tries to do this at a time
-    glslang::GetGlobalLock();
+    GetGlobalLock();
 
     // See if it's already been done for this version/profile combination
     int versionIndex = MapVersionToIndex(version);
@@ -382,8 +382,7 @@ void SetupBuiltinSymbolTable(int version, EProfile profile, const SpvVersion& sp
     int profileIndex = MapProfileToIndex(profile);
     int sourceIndex = MapSourceToIndex(source);
     if (CommonSymbolTable[versionIndex][spvVersionIndex][profileIndex][sourceIndex][EPcGeneral]) {
-        glslang::ReleaseGlobalLock();
+        ReleaseGlobalLock();
-
         return;
     }
 
@@ -433,7 +432,7 @@ void SetupBuiltinSymbolTable(int version, EProfile profile, const SpvVersion& sp
     delete builtInPoolAllocator;
     SetThreadPoolAllocator(&previousAllocator);
 
-    glslang::ReleaseGlobalLock();
+    ReleaseGlobalLock();
 }
 
 // Return true if the shader was correctly specified for version/profile/stage.
@@ -1188,16 +1187,16 @@ static bool CompileDeferred(
 //
 // ShInitialize() should be called exactly once per process, not per thread.
 //
-int ShInitialize()
+int ShInitialize(void)
 {
-    glslang::InitGlobalLock();
+    InitGlobalLock();
 
     if (! InitProcess())
         return 0;
 
-    glslang::GetGlobalLock();
+    GetGlobalLock();
     ++NumberOfClients;
-    glslang::ReleaseGlobalLock();
+    ReleaseGlobalLock();
 
     if (PerProcessGPA == nullptr)
         PerProcessGPA = new TPoolAllocator();
@@ -1213,13 +1212,13 @@ int ShInitialize()
 //
 // Cleanup symbol tables
 //
-int __fastcall ShFinalize()
+int __fastcall ShFinalize(void)
 {
-    glslang::GetGlobalLock();
+    GetGlobalLock();
     --NumberOfClients;
     assert(NumberOfClients >= 0);
     bool finalize = NumberOfClients == 0;
-    glslang::ReleaseGlobalLock();
+    ReleaseGlobalLock();
     if (! finalize)
         return 1;
 

deps/glslang/glslang/glslang/OSDependent/Unix/CMakeLists.txt

@@ -1,8 +0,0 @@
-add_library(OSDependent STATIC ossource.cpp ../osinclude.h)
-set_property(TARGET OSDependent PROPERTY FOLDER glslang)
-set_property(TARGET OSDependent PROPERTY POSITION_INDEPENDENT_CODE ON)
-
-if(ENABLE_GLSLANG_INSTALL)
-    install(TARGETS OSDependent
-            ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
-endif(ENABLE_GLSLANG_INSTALL)

deps/glslang/glslang/glslang/OSDependent/Unix/ossource.c

@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2002-2005  3Dlabs Inc. Ltd.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *    Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ *    Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *
+ *    Neither the name of 3Dlabs Inc. Ltd. nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+ /* This file contains the Linux-specific functions */
+#include "../osinclude.h"
+#include "../../../OGLCompilersDLL/InitializeDll.h"
+
+#include <pthread.h>
+#include <semaphore.h>
+#include <assert.h>
+#include <errno.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+
+static pthread_mutex_t glslang_global_lock;
+
+ /* Thread cleanup */
+
+ /* Thread Local Storage Operations */
+#define TLS_INDEX_TO_PTHREAD_KEY(nIndex) ((pthread_key_t)((uintptr_t)(nIndex) - 1))
+
+OS_TLSIndex OS_AllocTLSIndex(void)
+{
+    pthread_key_t pPoolIndex;
+
+    /* Create global pool key. */
+    if ((pthread_key_create(&pPoolIndex, NULL)) != 0)
+        return OS_INVALID_TLS_INDEX;
+    return (OS_TLSIndex)((uintptr_t)pPoolIndex + 1);
+}
+
+bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue)
+{
+    if (nIndex == OS_INVALID_TLS_INDEX)
+        return false;
+    if (pthread_setspecific(TLS_INDEX_TO_PTHREAD_KEY(nIndex), lpvValue) != 0)
+        return false;
+    return true;
+}
+
+void *OS_GetTLSValue(OS_TLSIndex nIndex)
+{
+    /* This function should return 0 if nIndex is invalid. */
+    assert(nIndex != OS_INVALID_TLS_INDEX);
+    return pthread_getspecific(TLS_INDEX_TO_PTHREAD_KEY(nIndex));
+}
+
+bool OS_FreeTLSIndex(OS_TLSIndex nIndex)
+{
+    if (nIndex == OS_INVALID_TLS_INDEX)
+        return false;
+
+    /* Delete the global pool key. */
+    if (pthread_key_delete(TLS_INDEX_TO_PTHREAD_KEY(nIndex)) != 0)
+        return false;
+    return true;
+}
+
+void InitGlobalLock(void)
+{
+  pthread_mutexattr_t mutexattr;
+  pthread_mutexattr_init(&mutexattr);
+  pthread_mutexattr_settype(&mutexattr, PTHREAD_MUTEX_RECURSIVE);
+  pthread_mutex_init(&glslang_global_lock, &mutexattr);
+}
+
+void GetGlobalLock(void)
+{
+  pthread_mutex_lock(&glslang_global_lock);
+}
+
+void ReleaseGlobalLock(void)
+{
+  pthread_mutex_unlock(&glslang_global_lock);
+}

deps/glslang/glslang/glslang/OSDependent/Unix/ossource.cpp

@@ -1,139 +0,0 @@
-//
-// Copyright (C) 2002-2005  3Dlabs Inc. Ltd.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-//
-//    Redistributions of source code must retain the above copyright
-//    notice, this list of conditions and the following disclaimer.
-//
-//    Redistributions in binary form must reproduce the above
-//    copyright notice, this list of conditions and the following
-//    disclaimer in the documentation and/or other materials provided
-//    with the distribution.
-//
-//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its
-//    contributors may be used to endorse or promote products derived
-//    from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-// COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-// POSSIBILITY OF SUCH DAMAGE.
-//
-
-//
-// This file contains the Linux-specific functions
-//
-#include "../osinclude.h"
-#include "../../../OGLCompilersDLL/InitializeDll.h"
-
-#include <pthread.h>
-#include <semaphore.h>
-#include <assert.h>
-#include <errno.h>
-#include <stdint.h>
-#include <cstdio>
-#include <sys/time.h>
-#include <sys/resource.h>
-
-namespace glslang {
-
-//
-// Thread cleanup
-//
-
-//
-// Wrapper for Linux call to DetachThread.  This is required as pthread_cleanup_push() expects
-// the cleanup routine to return void.
-//
-static void DetachThreadLinux(void *)
-{
-    DetachThread();
-}
-
-//
-// Thread Local Storage Operations
-//
-inline OS_TLSIndex PthreadKeyToTLSIndex(pthread_key_t key)
-{
-    return (OS_TLSIndex)((uintptr_t)key + 1);
-}
-
-inline pthread_key_t TLSIndexToPthreadKey(OS_TLSIndex nIndex)
-{
-    return (pthread_key_t)((uintptr_t)nIndex - 1);
-}
-
-OS_TLSIndex OS_AllocTLSIndex()
-{
-    pthread_key_t pPoolIndex;
-
-    //
-    // Create global pool key.
-    //
-    if ((pthread_key_create(&pPoolIndex, NULL)) != 0)
-        return OS_INVALID_TLS_INDEX;
-    return PthreadKeyToTLSIndex(pPoolIndex);
-}
-
-bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue)
-{
-    if (nIndex == OS_INVALID_TLS_INDEX)
-        return false;
-    if (pthread_setspecific(TLSIndexToPthreadKey(nIndex), lpvValue) != 0)
-        return false;
-    return true;
-}
-
-void* OS_GetTLSValue(OS_TLSIndex nIndex)
-{
-    // This function should return 0 if nIndex is invalid.
-    assert(nIndex != OS_INVALID_TLS_INDEX);
-    return pthread_getspecific(TLSIndexToPthreadKey(nIndex));
-}
-
-bool OS_FreeTLSIndex(OS_TLSIndex nIndex)
-{
-    if (nIndex == OS_INVALID_TLS_INDEX)
-        return false;
-
-    // Delete the global pool key.
-    if (pthread_key_delete(TLSIndexToPthreadKey(nIndex)) != 0)
-        return false;
-    return true;
-}
-
-namespace {
-    pthread_mutex_t gMutex;
-}
-
-void InitGlobalLock()
-{
-  pthread_mutexattr_t mutexattr;
-  pthread_mutexattr_init(&mutexattr);
-  pthread_mutexattr_settype(&mutexattr, PTHREAD_MUTEX_RECURSIVE);
-  pthread_mutex_init(&gMutex, &mutexattr);
-}
-
-void GetGlobalLock()
-{
-  pthread_mutex_lock(&gMutex);
-}
-
-void ReleaseGlobalLock()
-{
-  pthread_mutex_unlock(&gMutex);
-}
-
-} // end namespace glslang

deps/glslang/glslang/glslang/OSDependent/Windows/CMakeLists.txt

@@ -1,20 +0,0 @@
-set(SOURCES ossource.cpp ../osinclude.h)
-
-add_library(OSDependent STATIC ${SOURCES})
-set_property(TARGET OSDependent PROPERTY FOLDER glslang)
-set_property(TARGET OSDependent PROPERTY POSITION_INDEPENDENT_CODE ON)
-
-# MinGW GCC complains about function pointer casts to void*.
-# Turn that off with -fpermissive.
-if(${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
-    target_compile_options(OSDependent PRIVATE -fpermissive)
-endif()
-
-if(WIN32)
-    source_group("Source" FILES ${SOURCES})
-endif(WIN32)
-
-if(ENABLE_GLSLANG_INSTALL)
-    install(TARGETS OSDependent
-            ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
-endif(ENABLE_GLSLANG_INSTALL)

deps/glslang/glslang/glslang/OSDependent/Windows/ossource.c

@@ -38,82 +38,60 @@
 #define STRICT
 #define VC_EXTRALEAN 1
 #include <windows.h>
-#include <cassert>
 #include <process.h>
 #include <psapi.h>
-#include <cstdio>
+#include <stdio.h>
-#include <cstdint>
+#include <stdint.h>
 
-//
+static HANDLE glslang_global_lock;
-// This file contains the Window-OS-specific functions
-//
 
-#if !(defined(_WIN32) || defined(_WIN64))
+/* This file contains the Window-OS-specific functions */
-#error Trying to build a windows specific file in a non windows build.
-#endif
 
-namespace glslang {
+#define TO_NATIVE_TLS_INDEX(nIndex) ((DWORD)((uintptr_t)(nIndex) - 1))
 
-inline OS_TLSIndex ToGenericTLSIndex (DWORD handle)
+/* Thread Local Storage Operations */
-{
+OS_TLSIndex OS_AllocTLSIndex(void)
-    return (OS_TLSIndex)((uintptr_t)handle + 1);
-}
-
-inline DWORD ToNativeTLSIndex (OS_TLSIndex nIndex)
-{
-    return (DWORD)((uintptr_t)nIndex - 1);
-}
-
-//
-// Thread Local Storage Operations
-//
-OS_TLSIndex OS_AllocTLSIndex()
 {
     DWORD dwIndex = TlsAlloc();
     if (dwIndex == TLS_OUT_OF_INDEXES)
         return OS_INVALID_TLS_INDEX;
-    return ToGenericTLSIndex(dwIndex);
+    return (OS_TLSIndex)((uintptr_t)dwIndex + 1);
 }
 
 bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue)
 {
     if (nIndex == OS_INVALID_TLS_INDEX)
         return false;
-    if (!TlsSetValue(ToNativeTLSIndex(nIndex), lpvValue))
+    if (!TlsSetValue(TO_NATIVE_TLS_INDEX(nIndex), lpvValue))
         return false;
     return true;
 }
 
-void* OS_GetTLSValue(OS_TLSIndex nIndex)
+void *OS_GetTLSValue(OS_TLSIndex nIndex)
 {
-    assert(nIndex != OS_INVALID_TLS_INDEX);
+    return TlsGetValue(TO_NATIVE_TLS_INDEX(nIndex));
-    return TlsGetValue(ToNativeTLSIndex(nIndex));
 }
 
 bool OS_FreeTLSIndex(OS_TLSIndex nIndex)
 {
     if (nIndex == OS_INVALID_TLS_INDEX)
         return false;
-    if (!TlsFree(ToNativeTLSIndex(nIndex)))
+    if (!TlsFree(TO_NATIVE_TLS_INDEX(nIndex)))
         return false;
     return true;
 }
 
-HANDLE GlobalLock;
+void InitGlobalLock(void)
-
-void InitGlobalLock()
 {
-    GlobalLock = CreateMutex(0, false, 0);
+    glslang_global_lock = CreateMutex(0, false, 0);
 }
 
-void GetGlobalLock()
+void GetGlobalLock(void)
 {
-    WaitForSingleObject(GlobalLock, INFINITE);
+    WaitForSingleObject(glslang_global_lock, INFINITE);
 }
 
-void ReleaseGlobalLock()
+void ReleaseGlobalLock(void)
 {
-    ReleaseMutex(GlobalLock);
+    ReleaseMutex(glslang_global_lock);
 }
-
-} // namespace glslang

deps/glslang/glslang/glslang/OSDependent/osinclude.h

@@ -1,57 +1,61 @@
-//
+/*
-// Copyright (C) 2002-2005  3Dlabs Inc. Ltd.
+ * Copyright (C) 2002-2005  3Dlabs Inc. Ltd.
-// All rights reserved.
+ * All rights reserved.
-//
+ *
-// Redistribution and use in source and binary forms, with or without
+ * Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
+ * modification, are permitted provided that the following conditions
-// are met:
+ * are met:
-//
+ *
-//    Redistributions of source code must retain the above copyright
+ *    Redistributions of source code must retain the above copyright
-//    notice, this list of conditions and the following disclaimer.
+ *    notice, this list of conditions and the following disclaimer.
-//
+ *
-//    Redistributions in binary form must reproduce the above
+ *    Redistributions in binary form must reproduce the above
-//    copyright notice, this list of conditions and the following
+ *    copyright notice, this list of conditions and the following
-//    disclaimer in the documentation and/or other materials provided
+ *    disclaimer in the documentation and/or other materials provided
-//    with the distribution.
+ *    with the distribution.
-//
+ *
-//    Neither the name of 3Dlabs Inc. Ltd. nor the names of its
+ *    Neither the name of 3Dlabs Inc. Ltd. nor the names of its
-//    contributors may be used to endorse or promote products derived
+ *    contributors may be used to endorse or promote products derived
-//    from this software without specific prior written permission.
+ *    from this software without specific prior written permission.
-//
+ *
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-// COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-// POSSIBILITY OF SUCH DAMAGE.
+ * POSSIBILITY OF SUCH DAMAGE.
-//
+ */
 
 #ifndef __OSINCLUDE_H
 #define __OSINCLUDE_H
 
-namespace glslang {
+#include <boolean.h>
 
-//
+#ifdef __cplusplus
-// Thread Local Storage Operations
+extern "C" {
-//
+#endif
-typedef void* OS_TLSIndex;
+
+/* Thread Local Storage Operations */
+typedef void *OS_TLSIndex;
 #define OS_INVALID_TLS_INDEX ((void*)0)
 
-OS_TLSIndex OS_AllocTLSIndex();
+OS_TLSIndex OS_AllocTLSIndex(void);
 bool        OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue);
 bool        OS_FreeTLSIndex(OS_TLSIndex nIndex);
 void*       OS_GetTLSValue(OS_TLSIndex nIndex);
 
-void InitGlobalLock();
+void InitGlobalLock(void);
-void GetGlobalLock();
+void GetGlobalLock(void);
-void ReleaseGlobalLock();
+void ReleaseGlobalLock(void);
 
-} // end namespace glslang
+#ifdef __cplusplus
+}
+#endif
 
-#endif // __OSINCLUDE_H
+#endif /* __OSINCLUDE_H */

griffin/griffin.c

@@ -1711,3 +1711,18 @@ ANDROID PLAY FEATURE DELIVERY
 #if defined(ANDROID)
 #include "../play_feature_delivery/play_feature_delivery.c"
 #endif
+
+/*============================================================
+GLSLANG
+============================================================ */
+#ifdef WANT_GLSLANG
+
+#if defined(__linux__) || defined(__APPLE__)
+#include "../deps/glslang/glslang/glslang/OSDependent/Unix/ossource.c"
+#endif
+
+#ifdef _WIN32
+#include "../deps/glslang/glslang/glslang/OSDependent/Windows/ossource.c"
+#endif
+
+#endif

griffin/griffin_cpp.cpp

@@ -105,16 +105,6 @@ VIDEO DRIVER
 /*============================================================
 FONTS
 ============================================================ */
-#ifdef WANT_GLSLANG
-#ifdef _WIN32
-#include "../deps/glslang/glslang/glslang/OSDependent/Windows/ossource.cpp"
-#endif
-
-#if defined(__linux__)
-#include "../deps/glslang/glslang/glslang/OSDependent/Unix/ossource.cpp"
-#endif
-#endif
-
 #if defined(HAVE_DISCORD)
 #include "../deps/discord-rpc/src/discord_rpc.cpp"
 #include "../deps/discord-rpc/src/rpc_connection.cpp"

griffin/griffin_glslang.cpp

@@ -42,10 +42,6 @@
 #include "../deps/glslang/glslang/glslang/MachineIndependent/preprocessor/PpScanner.cpp"
 #include "../deps/glslang/glslang/glslang/MachineIndependent/preprocessor/PpTokens.cpp"
 
-#ifdef __APPLE__
-#include "../deps/glslang/glslang/glslang/OSDependent/Unix/ossource.cpp"
-#endif
-
 #if defined(ENABLE_HLSL)
 #include "../deps/glslang/glslang/hlsl/hlslAttributes.cpp"
 #include "../deps/glslang/glslang/hlsl/hlslGrammar.cpp"