Merge pull request #157 from dpogue/plString-fix

Make plString build on mingw

Sources/Plasma/CoreLib/plString.cpp

@@ -48,6 +48,23 @@ static inline size_t u16slen(const uint16_t *ustr, size_t max)
 }
 #endif
 
+/* Provide strnlen and wcsnlen for MinGW which doesn't have them */
+#ifdef __MINGW32__
+size_t strnlen(const char *s, size_t maxlen)
+{
+    size_t len;
+    for (len = 0; len < maxlen && *s; len++, s++) { }
+    return len;
+}
+
+size_t wcsnlen(const wchar_t *s, size_t maxlen)
+{
+    size_t len;
+    for (len = 0; len < maxlen && *s; len++, s++) { }
+    return len;
+}
+#endif
+
 #define BADCHAR_REPLACEMENT (0xFFFDul)
 
 void plString::IConvertFromUtf8(const char *utf8, size_t size, bool steal)

Sources/Plasma/CoreLib/plString.h

@@ -118,12 +118,9 @@ public:
 
 class plString
 {
-#pragma warning(push)
-#pragma warning(disable : 4146)
     enum {
-        kSizeAuto = (size_t)(-2147483648L)
+        kSizeAuto = (size_t)(0x80000000)
     };
-#pragma warning(pop)
 
 public:
     static const plString Null;