Util: Add endswith

CHANGES

@@ -74,6 +74,7 @@ Misc:
  - Qt: Make reseting when pasued frame-accurate
  - GBA Video: Optimize compositing cases slightly
  - VFS: Improve zip file detection
+ - Util: Add endswith
 
 0.4.1: (2016-07-11)
 Bugfixes:

src/util/string.c

@@ -39,6 +39,15 @@ char* strnrstr(const char* restrict haystack, const char* restrict needle, size_
 	return last;
 }
 
+bool endswith(const char* restrict s1, const char* restrict end) {
+	size_t len = strlen(s1);
+	size_t endLen = strlen(end);
+	if (len < endLen) {
+		return false;
+	}
+	return strcmp(&s1[len - endLen], end) == 0;
+}
+
 uint32_t utf16Char(const uint16_t** unicode, size_t* length) {
 	if (*length < 2) {
 		*length = 0;

src/util/string.h

@@ -18,6 +18,7 @@ char* strdup(const char* str);
 #endif
 
 char* strnrstr(const char* restrict s1, const char* restrict s2, size_t len);
+bool endswith(const char* restrict s1, const char* restrict end);
 
 size_t toUtf8(uint32_t unichar, char* buffer);
 int utfcmp(const uint16_t* utf16, const char* utf8, size_t utf16Length, size_t utf8Length);