104 lines
3.3 KiB
C
104 lines
3.3 KiB
C
/**********************************************************
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* Copyright 2008-2009 VMware, Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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**********************************************************/
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/*
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* vmbackdoor.h --
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*
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* This is a tiny and self-contained client implementation of
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* VMware's backdoor protocols for VMMouse, logging, time, and
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* HGFS.
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*/
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#ifndef __VMBACKDOOR_H__
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#define __VMBACKDOOR_H__
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#include "types.h"
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#include "vmmouse_defs.h"
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typedef struct {
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uint32 flags;
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uint32 buttons;
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int x, y, z;
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} VMMousePacket;
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typedef struct {
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union {
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uint64 secs;
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struct {
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uint32 secsLow;
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uint32 secsHigh;
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};
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};
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uint32 usecs;
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uint32 maxTimeLag;
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} VMTime;
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typedef struct {
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uint32 proto;
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uint16 id;
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} VMMessageChannel;
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typedef struct {
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uint8 command[1024];
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uint32 commandLen;
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uint8 reply[1024];
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uint32 replyLen;
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} VMTCLOState;
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void VMBackdoor_MouseInit(Bool absolute);
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Bool VMBackdoor_MouseGetPacket(VMMousePacket *packet);
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void VMBackdoor_GetTime(VMTime *time);
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int32 VMBackdoor_TimeDiffUS(VMTime *first, VMTime *second);
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void VMBackdoor_MsgOpen(VMMessageChannel *channel, uint32 proto);
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void VMBackdoor_MsgClose(VMMessageChannel *channel);
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void VMBackdoor_MsgSend(VMMessageChannel *channel, const void *buf, uint32 size);
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uint32 VMBackdoor_MsgReceive(VMMessageChannel *channel, void *buf, uint32 bufSize);
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VMMessageChannel *VMBackdoor_GetRPCIChannel(void);
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VMMessageChannel *VMBackdoor_GetTCLOChannel(void);
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uint32 VMBackdoor_RPCI(const void *request, uint32 reqSize,
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void *replyBuffer, uint32 replyBufferLen);
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void VMBackdoor_CheckedRPCI(const void *request, uint32 reqSize);
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Bool VMBackdoor_PollTCLO(VMTCLOState *state, Bool verbose);
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Bool VMBackdoor_CheckPrefixTCLO(VMTCLOState *state, const char *prefix);
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int32 VMBackdoor_IntParamTCLO(VMTCLOState *state, int index);
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void VMBackdoor_ReplyTCLO(VMTCLOState *state, const char *reply);
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/* Response codes for ReplyTCLO */
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#define TCLO_SUCCESS "OK "
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#define TCLO_UNKNOWN_CMD "ERROR Unknown command"
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void VMBackdoor_VGAScreenshot(void);
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#define VMBackdoor_Log(s) VMBackdoor_CheckedRPCI(("log " s), 4 + sizeof(s))
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#define VMBackdoor_RPCString(s) VMBackdoor_CheckedRPCI((s), sizeof(s))
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#endif /* __VMBACKDOOR_H__ */
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