141 lines
3.5 KiB
C
141 lines
3.5 KiB
C
/*
|
|
* Copyright 1999-2006 by VMware, Inc.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* Except as contained in this notice, the name of the copyright holder(s)
|
|
* and author(s) shall not be used in advertising or otherwise to promote
|
|
* the sale, use or other dealings in this Software without prior written
|
|
* authorization from the copyright holder(s) and author(s).
|
|
*/
|
|
|
|
/*
|
|
* vmmouse_proto.h --
|
|
*
|
|
* The communication protocol between the guest and the vmmouse
|
|
* virtual device.
|
|
*/
|
|
|
|
|
|
#ifndef _VMMOUSE_PROTO_H_
|
|
#define _VMMOUSE_PROTO_H_
|
|
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <stdint.h>
|
|
|
|
#ifdef HAVE_XORG_SERVER_1_1_0
|
|
#include <unistd.h>
|
|
#else
|
|
#include "xf86_libc.h"
|
|
#endif
|
|
|
|
/* Map Solaris/Sun compiler #defines to gcc equivalents */
|
|
#if !defined __i386__ && defined __i386
|
|
# define __i386__
|
|
#endif
|
|
|
|
#if !defined __x86_64__ && defined __amd64
|
|
# define __x86_64__
|
|
#endif
|
|
|
|
#if !defined __i386__ && !defined __x86_64__
|
|
#error The vmmouse protocol is only supported on x86 architectures.
|
|
#endif
|
|
|
|
#define VMMOUSE_PROTO_MAGIC 0x564D5868
|
|
#define VMMOUSE_PROTO_PORT 0x5658
|
|
|
|
#define VMMOUSE_PROTO_CMD_GETVERSION 10
|
|
#define VMMOUSE_PROTO_CMD_ABSPOINTER_DATA 39
|
|
#define VMMOUSE_PROTO_CMD_ABSPOINTER_STATUS 40
|
|
#define VMMOUSE_PROTO_CMD_ABSPOINTER_COMMAND 41
|
|
|
|
#define DECLARE_REG32_STRUCT(_r) \
|
|
union { \
|
|
struct { \
|
|
uint16_t low; \
|
|
uint16_t high; \
|
|
} vE##_r##_; \
|
|
uint32_t vE##_r; \
|
|
}
|
|
|
|
#ifdef __x86_64__
|
|
|
|
#define DECLARE_REG64_STRUCT(_r) \
|
|
union { \
|
|
DECLARE_REG32_STRUCT(_r); \
|
|
struct { \
|
|
uint32_t low; \
|
|
uint32_t high; \
|
|
} vR##_r##_; \
|
|
uint64_t vR##_r; \
|
|
}
|
|
|
|
#define DECLARE_REG_STRUCT(x) DECLARE_REG64_STRUCT(x)
|
|
|
|
#else
|
|
|
|
#define DECLARE_REG_STRUCT(x) DECLARE_REG32_STRUCT(x)
|
|
|
|
#endif
|
|
|
|
typedef union {
|
|
struct {
|
|
union {
|
|
uint32_t magic;
|
|
DECLARE_REG_STRUCT(ax);
|
|
};
|
|
union {
|
|
size_t size;
|
|
DECLARE_REG_STRUCT(bx);
|
|
};
|
|
union {
|
|
uint16_t command;
|
|
DECLARE_REG_STRUCT(cx);
|
|
};
|
|
union {
|
|
uint16_t port;
|
|
DECLARE_REG_STRUCT(dx);
|
|
};
|
|
DECLARE_REG_STRUCT(si);
|
|
DECLARE_REG_STRUCT(di);
|
|
} in;
|
|
struct {
|
|
DECLARE_REG_STRUCT(ax);
|
|
DECLARE_REG_STRUCT(bx);
|
|
DECLARE_REG_STRUCT(cx);
|
|
DECLARE_REG_STRUCT(dx);
|
|
DECLARE_REG_STRUCT(si);
|
|
DECLARE_REG_STRUCT(di);
|
|
} out;
|
|
} VMMouseProtoCmd;
|
|
|
|
|
|
void
|
|
VMMouseProto_SendCmd(VMMouseProtoCmd *cmd); // IN/OUT
|
|
|
|
|
|
#undef DECLARE_REG_STRUCT
|
|
|
|
#endif /* _VMMOUSE_PROTO_H_ */
|