fix C++ comments

vc2010 build fixes for new libretro-common

desmume/src/libretro-common/include/retro_common.h

@@ -23,10 +23,14 @@
 #ifndef _LIBRETRO_COMMON_RETRO_COMMON_H
 #define _LIBRETRO_COMMON_RETRO_COMMON_H
 
-//This file is designed to normalize the libretro-common compiling environment.
-//It is not to be used in public API headers, as they should be designed as leanly as possible.
+/*
+This file is designed to normalize the libretro-common compiling environment.
+It is not to be used in public API headers, as they should be designed as leanly as possible.
+Nonetheless.. in the meantime, if you do something like use ssize_t, which is not fully portable, 
+in a public API, you may need this.
+*/
 
-//conditional compilation is handled inside here
+/* conditional compilation is handled inside here */
 #include <compat/msvc.h>
 
 #endif

desmume/src/lua-engine.cpp

@@ -178,7 +178,9 @@ static std::map<lua_CFunction, const char*> s_cFuncInfoMap;
 	static int name(lua_State* L)
 
 #ifdef _MSC_VER
-	#define snprintf _snprintf
+	#ifndef snprintf
+		#define snprintf _snprintf
+	#endif
 	#define vscprintf _vscprintf
 #else
 	#define stricmp strcasecmp

desmume/src/types.h

@@ -97,9 +97,6 @@
 #ifdef _MSC_VER 
 	#include <compat/msvc.h>
 
-	#if _MSC_VER < 1900
-		#define snprintf _snprintf
-	#endif
 #else
 	#define WINAPI
 #endif

desmume/src/utils/AsmJit/core/apibegin.h

@@ -18,8 +18,12 @@
 #pragma warning(disable: 4800) // forcing value to bool 'true' or 'false'
 
 // Rename symbols.
+#ifndef vsnprintf
 #define vsnprintf _vsnprintf
+#endif
+#ifndef snprintf
 #define snprintf _snprintf
+#endif
 
 #endif // _MSC_VER
 

desmume/src/windows/DeSmuME_2010.vcxproj

@@ -540,6 +540,7 @@
     <ClCompile Include="..\libretro-common\compat\compat_fnmatch.c" />
     <ClCompile Include="..\libretro-common\compat\compat_getopt.c" />
     <ClCompile Include="..\libretro-common\compat\compat_posix_string.c" />
+    <ClCompile Include="..\libretro-common\compat\compat_snprintf.c" />
     <ClCompile Include="..\libretro-common\compat\compat_strcasestr.c" />
     <ClCompile Include="..\libretro-common\compat\compat_strl.c" />
     <ClCompile Include="..\libretro-common\file\dir_list.c" />

desmume/src/windows/DeSmuME_2010.vcxproj.filters

@@ -960,6 +960,9 @@
     <ClCompile Include="..\libretro-common\rthreads\rsemaphore.c">
       <Filter>Core\libretro-common\rthreads</Filter>
     </ClCompile>
+    <ClCompile Include="..\libretro-common\compat\compat_snprintf.c">
+      <Filter>Core\libretro-common\compat</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\armcpu.h">