#ifndef WH_PROTO_H_57e3bbcd_
#define WH_PROTO_H_57e3bbcd_

/*
 * "The client must send an initial byte of data to identify the byte
 *  order to be employed.  The value of the byte must be octal 102 or
 *  154.  The value 102 (ASCII uppercase B) means values are
 *  transmitted most-significant byte first, and value 154 (ASCII
 *  lowercase l) means values are transmitted least-significant byte
 *  first."
 */
#define XP_ENDIAN_BE 0x42
#define XP_ENDIAN_LE 0x6c

/*
 * "Barring changes, the major version will be 11, and the minor
 *  version will be 0." - that's what I see in live use.
 */
#define XP_MAJOR_VERSION 11
#define XP_MINOR_VERSION 0

/*
 * Request opcode values.
 */
#define XP_REQ_CreateWindow     1
#define XP_REQ_MapWindow        8
#define XP_REQ_GetInputFocus   43
#define XP_REQ_CreateGC        55
#define XP_REQ_ChangeGC        56
#define XP_REQ_PolySegment     66
#define XP_REQ_CreateColormap  78
#define XP_REQ_AllocColor      84
#define XP_REQ_Bell           104

#endif