251cced1f8
Various minor things done to project files Updated sample extension project file and updated makefile to the new unified version (more changes likely on the way) Updated regex project file and makefile --HG-- extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401971
146 lines
4.6 KiB
C++
146 lines
4.6 KiB
C++
/**
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* vim: set ts=4 :
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* =============================================================================
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* SourceMod
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* Copyright (C) 2004-2008 AlliedModders LLC. All rights reserved.
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* =============================================================================
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, version 3.0, as published by the
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* Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* As a special exception, AlliedModders LLC gives you permission to link the
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* code of this program (as well as its derivative works) to "Half-Life 2," the
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* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
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* by the Valve Corporation. You must obey the GNU General Public License in
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* all respects for all other code used. Additionally, AlliedModders LLC grants
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* this exception to all derivative works. AlliedModders LLC defines further
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* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
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* or <http://www.sourcemod.net/license.php>.
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*
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* Version: $Id$
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*/
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#if 0
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#include "sm_globals.h"
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#include "sourcemm_api.h"
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#include "Tlhelp32.h"
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#include "LibrarySys.h"
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#include "minidump.h"
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BOOL
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WINAPI
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MiniDumpWriteDump2(
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IN HANDLE hProcess,
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IN DWORD ProcessId,
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IN HANDLE hFile,
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IN MINIDUMP_TYPE DumpType,
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IN CONST PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam, OPTIONAL
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IN CONST PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam, OPTIONAL
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IN CONST PMINIDUMP_CALLBACK_INFORMATION CallbackParam OPTIONAL
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)
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{
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DumpType = (MINIDUMP_TYPE)((int)DumpType|MiniDumpWithFullMemory|MiniDumpWithHandleData);
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return MiniDumpWriteDump(hProcess, ProcessId, hFile, DumpType, ExceptionParam, UserStreamParam, CallbackParam);
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}
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FARPROC WINAPI GetProcAddress2(HMODULE hModule, LPCSTR lpProcName)
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{
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if (strcmp(lpProcName, "MiniDumpWriteDump") == 0)
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{
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return (FARPROC)MiniDumpWriteDump2;
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}
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return GetProcAddress(hModule, lpProcName);
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}
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class CrazyWindowsDebugger : public SMGlobalClass
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{
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public:
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void OnSourceModAllInitialized()
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{
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HANDLE hModuleList = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, GetCurrentProcessId());
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MODULEENTRY32 me32;
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me32.dwSize = sizeof(MODULEENTRY32);
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if (!Module32First(hModuleList, &me32))
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{
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Error("Could not initialize crazy debugger!");
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}
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bool found = false;
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do
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{
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if (strcasecmp(me32.szModule, "steam.dll") == 0)
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{
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IMAGE_DOS_HEADER *dos = (IMAGE_DOS_HEADER *)me32.modBaseAddr;
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if (dos->e_magic != IMAGE_DOS_SIGNATURE)
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{
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Error("[SM] Could not detect steam.dll with valid DOS signature");
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}
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char *base = (char *)dos;
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IMAGE_NT_HEADERS *nt = (IMAGE_NT_HEADERS *)(base + dos->e_lfanew);
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if (nt->Signature != IMAGE_NT_SIGNATURE)
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{
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Error("[SM] Could not detect steam.dll with valid NT signature");
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}
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IMAGE_IMPORT_DESCRIPTOR *desc =
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(IMAGE_IMPORT_DESCRIPTOR *)
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(base + nt->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].VirtualAddress);
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if (base == (char *)desc)
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{
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Error("[SM] Could not find the steam.dll IAT");
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}
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while (desc->Name)
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{
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if (desc->FirstThunk != 0)
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{
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IMAGE_THUNK_DATA *data = (IMAGE_THUNK_DATA *)(base + desc->OriginalFirstThunk);
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DWORD *iat = (DWORD *)(base + desc->FirstThunk);
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while (data->u1.Function)
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{
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if ((data->u1.Ordinal & IMAGE_ORDINAL_FLAG32) != IMAGE_ORDINAL_FLAG32)
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{
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IMAGE_IMPORT_BY_NAME *import = (IMAGE_IMPORT_BY_NAME *)(base + data->u1.AddressOfData);
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if (strcmp((char *)import->Name, "GetProcAddress") == 0)
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{
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DWORD oldprot, oldprot2;
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VirtualProtect(iat, 4, PAGE_READWRITE, &oldprot);
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*iat = (DWORD)GetProcAddress2;
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VirtualProtect(iat, 4, oldprot, &oldprot2);
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found = true;
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goto _end;
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}
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}
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data++;
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iat++;
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}
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}
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desc++;
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}
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break;
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}
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} while (Module32Next(hModuleList, &me32));
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_end:
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if (!found)
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{
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Error("Could not find steam.dll's GetProcAddress IAT entry");
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}
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CloseHandle(hModuleList);
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}
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} s_CrazyDebugger;
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#endif
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