Create Windows and POSIX platform directories

CMakeLists.txt

@@ -16,6 +16,11 @@ include_directories(${CMAKE_SOURCE_DIR}/src/util)
 
 find_package(SDL 1.2 REQUIRED)
 file(GLOB PLATFORM_SRC ${CMAKE_SOURCE_DIR}/src/platform/sdl/sdl-*.c)
+if(WIN32)
+	file(GLOB OS_SRC ${CMAKE_SOURCE_DIR}/src/platform/windows/*.c)
+else()
+	file(GLOB OS_SRC ${CMAKE_SOURCE_DIR}/src/platform/posix/*.c)
+endif()
 include_directories(${CMAKE_SOURCE_DIR}/src/platform/sdl)
 
 if(USE_DEBUGGER)
@@ -47,5 +52,5 @@ if(BUILD_PERF)
 	set(EXTRA_LIB ${EXTRA_LIB} rt)
 endif()
 
-add_executable(${BINARY_NAME} WIN32 ${ARM_SRC} ${GBA_SRC} ${DEBUGGER_SRC} ${RENDERER_SRC} ${UTIL_SRC} ${PLATFORM_SRC} ${MAIN_SRC})
+add_executable(${BINARY_NAME} WIN32 ${ARM_SRC} ${GBA_SRC} ${DEBUGGER_SRC} ${RENDERER_SRC} ${UTIL_SRC} ${PLATFORM_SRC} ${OS_SRC} ${MAIN_SRC})
 target_link_libraries(${BINARY_NAME} m pthread ${DEBUGGER_LIB} ${SDL_LIBRARY} ${OPENGL_LIBRARY} ${EXTRA_LIB})

src/platform/posix/memory.c

@@ -0,0 +1,18 @@
+#include "memory.h"
+
+#include <sys/mman.h>
+
+void* anonymousMemoryMap(size_t size) {
+	return mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0);
+}
+void* fileMemoryMap(int fd, size_t size, int flags) {
+	int mmapFlags = MAP_PRIVATE;
+	if (flags & MEMORY_WRITE) {
+		mmapFlags = MAP_SHARED;
+	}
+	return mmap(0, size, PROT_READ | PROT_WRITE, mmapFlags, fd, 0);
+}
+
+void mappedMemoryFree(void* memory, size_t size) {
+	munmap(memory, size);
+}

src/platform/windows/memory.c

@@ -1,6 +1,5 @@
 #include "memory.h"
 
-#ifdef _WIN32
 #include <io.h>
 #include <Windows.h>
 
@@ -29,21 +28,3 @@ void* fileMemoryMap(int fd, size_t size, int flags) {
 void mappedMemoryFree(void* memory, size_t size) {
 	// TODO fill in
 }
-#else
-#include <sys/mman.h>
-
-void* anonymousMemoryMap(size_t size) {
-	return mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0);
-}
-void* fileMemoryMap(int fd, size_t size, int flags) {
-	int mmapFlags = MAP_PRIVATE;
-	if (flags & MEMORY_WRITE) {
-		mmapFlags = MAP_SHARED;
-	}
-	return mmap(0, size, PROT_READ | PROT_WRITE, mmapFlags, fd, 0);
-}
-
-void mappedMemoryFree(void* memory, size_t size) {
-	munmap(memory, size);
-}
-#endif