3 files changed, 74 insertions, 2 deletions
diff --git a/src/common/mmo.h b/src/common/mmo.h
index 07a05677f..d535d2874 100644
--- a/src/common/mmo.h
+++ b/src/common/mmo.h
@@ -632,11 +632,21 @@ enum fame_list_type {
 	RANKTYPE_PK         = 3, //Not supported yet
 };
 
-enum { //Change Guild Infos
+/**
+ * Guild Basic Information
+ * It is used to request changes via intif_guild_change_basicinfo in map-server and to
+ * signalize changes made in char-server via mapif_parse_GuildMemberInfoChange
+ **/
+enum guild_basic_info {
 	GBI_EXP = 1,    ///< Guild Experience (EXP)
 	GBI_GUILDLV,    ///< Guild level
 	GBI_SKILLPOINT, ///< Guild skillpoints
-	GBI_SKILLLV,    ///< Guild skill_lv ?? seem unused
+
+	/**
+	 * Changes a skill level, struct guild_skill should be sent.
+	 * All checks regarding max skill level should be done in _map-server_
+	 **/
+	GBI_SKILLLV,    ///< Guild skill_lv
 };
 
 enum { //Change Member Infos
diff --git a/src/common/utils.c b/src/common/utils.c
index 9a7d4971b..47747dd32 100644
--- a/src/common/utils.c
+++ b/src/common/utils.c
@@ -263,7 +263,59 @@ uint32 MakeDWord(uint16 word0, uint16 word1)
 		( (uint32)(word0        ) )|
 		( (uint32)(word1 << 0x10) );
 }
+/*************************************
+* Big-endian compatibility functions * 
+* From mapcache.c                    *
+*************************************/
 
+// Converts an int16 from current machine order to little-endian
+int16 MakeShortLE(int16 val)
+{
+	unsigned char buf[2];
+	buf[0] = (unsigned char)( (val & 0x00FF)         );
+	buf[1] = (unsigned char)( (val & 0xFF00) >> 0x08 );
+	return *((int16*)buf);
+}
+
+// Converts an int32 from current machine order to little-endian
+int32 MakeLongLE(int32 val)
+{
+	unsigned char buf[4];
+	buf[0] = (unsigned char)( (val & 0x000000FF)         );
+	buf[1] = (unsigned char)( (val & 0x0000FF00) >> 0x08 );
+	buf[2] = (unsigned char)( (val & 0x00FF0000) >> 0x10 );
+	buf[3] = (unsigned char)( (val & 0xFF000000) >> 0x18 );
+	return *((int32*)buf);
+}
+
+// Reads an uint16 in little-endian from the buffer
+uint16 GetUShort(const unsigned char* buf)
+{
+	return	 ( ((uint16)(buf[0]))         )
+			|( ((uint16)(buf[1])) << 0x08 );
+}
+
+// Reads an uint32 in little-endian from the buffer
+uint32 GetULong(const unsigned char* buf)
+{
+	return	 ( ((uint32)(buf[0]))         )
+			|( ((uint32)(buf[1])) << 0x08 )
+			|( ((uint32)(buf[2])) << 0x10 )
+			|( ((uint32)(buf[3])) << 0x18 );
+}
+
+// Reads an int32 in little-endian from the buffer
+int32 GetLong(const unsigned char* buf)
+{
+	return (int32)GetULong(buf);
+}
+
+// Reads a float (32 bits) from the buffer
+float GetFloat(const unsigned char* buf)
+{
+	uint32 val = GetULong(buf);
+	return *((float*)(void*)&val);
+}
 
 /// calculates the value of A / B, in percent (rounded down)
 unsigned int get_percentage(const unsigned int A, const unsigned int B)
diff --git a/src/common/utils.h b/src/common/utils.h
index 68dd01ac4..f89546b8a 100644
--- a/src/common/utils.h
+++ b/src/common/utils.h
@@ -36,6 +36,16 @@ extern uint16 GetWord(uint32 val, int idx);
 extern uint16 MakeWord(uint8 byte0, uint8 byte1);
 extern uint32 MakeDWord(uint16 word0, uint16 word1);
 
+//////////////////////////////////////////////////////////////////////////
+// Big-endian compatibility functions
+//////////////////////////////////////////////////////////////////////////
+extern int16 MakeShortLE(int16 val);
+extern int32 MakeLongLE(int32 val);
+extern uint16 GetUShort(const unsigned char* buf);
+extern uint32 GetULong(const unsigned char* buf);
+extern int32 GetLong(const unsigned char* buf);
+extern float GetFloat(const unsigned char* buf);
+
 size_t hread(void * ptr, size_t size, size_t count, FILE * stream);
 size_t hwrite(const void * ptr, size_t size, size_t count, FILE * stream);