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https://github.com/debauchee/barrier.git
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394ece004a
- Fixed line endings - Integ test for file transfer - Fixed crashed problem when log info is larger than 2048 bytes - Fixed compile error caused by std exception (by Feng ye) - Fixed include path on Mac and linux (by Feng ye)
81 lines
2.7 KiB
C
81 lines
2.7 KiB
C
/*
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* synergy -- mouse and keyboard sharing utility
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* Copyright (C) 2012 Bolton Software Ltd.
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* Copyright (C) 2011 Chris Schoeneman
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*
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* This package is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* found in the file COPYING that should have accompanied this file.
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*
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* This package is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*--------------------------------------------------------------------------------------------------------
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Original comment:
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APIHIJACK.H - Based on DelayLoadProfileDLL.CPP, by Matt Pietrek for MSJ February 2000.
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http://msdn.microsoft.com/library/periodic/period00/hood0200.htm
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Adapted by Wade Brainerd, wadeb@wadeb.com
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--------------------------------------------------------------------------------------------------------*/
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#pragma once
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#pragma warning(disable:4200)
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// Macro for convenient pointer addition.
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// Essentially treats the last two parameters as DWORDs. The first
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// parameter is used to typecast the result to the appropriate pointer type.
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#define MakePtr(cast, ptr, addValue ) (cast)( (DWORD)(ptr)+(DWORD)(addValue))
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// Default Hook Stub Structure: Contains data about the original function, Name/Ordinal, Address
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// and a Count field. This is actually a block of assembly code.
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#pragma pack( push, 1 )
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struct DLPD_IAT_STUB
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{
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BYTE instr_CALL;
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DWORD data_call;
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BYTE instr_JMP;
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DWORD data_JMP;
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DWORD count;
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DWORD pszNameOrOrdinal;
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DLPD_IAT_STUB() : instr_CALL( 0xE8 ), instr_JMP( 0xE9 ), count( 0 ) {}
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};
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#pragma pack( pop )
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// Example DefaultHook procedure, called from the DLPD_IAT_STUB stubs.
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// Increments "count" field of the stub.
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// See the implementation for more information.
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void __cdecl DefaultHook( PVOID dummy );
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struct SFunctionHook
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{
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char* Name; // Function name, e.g. "DirectDrawCreateEx".
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void* HookFn; // Address of your function.
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void* OrigFn; // Stored by HookAPICalls, the address of the original function.
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};
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struct SDLLHook
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{
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// Name of the DLL, e.g. "DDRAW.DLL"
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char* Name;
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// Set true to call the default for all non-hooked functions before they are executed.
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bool UseDefault;
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void* DefaultFn;
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// Function hook array. Terminated with a NULL Name field.
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SFunctionHook Functions[];
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};
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// Hook functions one or more DLLs.
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bool HookAPICalls( SDLLHook* hook );
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