Changes to enable WIN CE support

changelog

@@ -8,6 +8,7 @@ Fixes
 
 2) Fix IPV6 build breakage
 
+3) Some fixes for WinCE build
 
 
 v2.0.0

lib/libwebsockets.h

@@ -112,16 +112,17 @@ struct sockaddr_in;
 #include <winsock2.h>
 #include <ws2tcpip.h>
 #include <stddef.h>
-#include <stdint.h>
 #include <basetsd.h>
 #ifndef _WIN32_WCE
+#include <stdint.h>
 #include <fcntl.h>
 #else
 #define _O_RDONLY	0x0000
 #define O_RDONLY	_O_RDONLY
 #endif
 
-#ifdef _WIN32_WCE
+// Visual studio older than 2015 and WIN_CE has only _stricmp
+#if (defined(_MSC_VER) && _MSC_VER < 1900) || defined(_WIN32_WCE)
 #define strcasecmp _stricmp
 #else
 #define strcasecmp stricmp

lib/lws-plat-win.c

@@ -31,7 +31,10 @@ time_in_microseconds()
 time_t time(time_t *t)
 {
 	time_t ret = time_in_microseconds() / 1000000;
+
+	if(t != NULL)
 		*t = ret;
+
 	return ret;
 }
 #endif

lib/private-libwebsockets.h

@@ -87,7 +87,7 @@
 #define __func__ __FUNCTION__
 #endif
 
-#ifdef _WIN32_WCE
+#if defined(_MSC_VER) || defined(_WIN32_WCE)
 #define vsnprintf _vsnprintf
 #else
 #ifdef LWS_HAVE__VSNPRINTF