COMMON: Convert endianity when needed in Encoding.

1 files changed, 19 insertions, 0 deletions

diff --git a/common/encoding.h b/common/encoding.h
index 6018eaf6e4..c8f864d2ec 100644
--- a/common/encoding.h
+++ b/common/encoding.h
@@ -35,6 +35,11 @@ typedef void* iconv_t;
 
 #include "common/scummsys.h"
 #include "common/str.h"
+#include "common/system.h"
+
+#ifdef WIN32
+#include "backends/platform/sdl/win32/win32.h"
+#endif
 
 namespace Common {
 
@@ -44,6 +49,9 @@ namespace Common {
  * ScummVM is compiled with or without iconv.
  */
 class Encoding {
+#ifdef WIN32
+	friend char *OSystem_Win32::convertEncoding(const char*, const char *, const char *, size_t);
+#endif
 	public:
 		/**
 		 * Constructs everything needed for the conversion between 2 encodings
@@ -234,6 +242,17 @@ class Encoding {
 		 * the same string.
 		 */
 		static String addUtfEndianness(const String &str);
+
+		/**
+		 * Switches the endianity of a string.
+		 *
+		 * @param string Array containing the characters of a string.
+		 * @param length Length of the string in bytes
+		 * @param bitCount Number of bits used for each character.
+		 *
+		 * @return Array of characters with the opposite endianity
+		 */
+		static char *switchEndian(const char *string, int length, int bitCount);
 };
 
 }