mirror of
https://github.com/alliedmodders/amxmodx.git
synced 2024-10-16 15:26:57 +03:00
99 lines
3.0 KiB
C++
99 lines
3.0 KiB
C++
/**
|
|
* vim: set ts=4 sw=4 tw=99 noet :
|
|
* =============================================================================
|
|
* SourceMod
|
|
* Copyright (C) 2004-2011 AlliedModders LLC. All rights reserved.
|
|
* =============================================================================
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it under
|
|
* the terms of the GNU General Public License, version 3.0, as published by the
|
|
* Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
|
|
* details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with
|
|
* this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* As a special exception, AlliedModders LLC gives you permission to link the
|
|
* code of this program (as well as its derivative works) to "Half-Life 2," the
|
|
* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
|
|
* by the Valve Corporation. You must obey the GNU General Public License in
|
|
* all respects for all other code used. Additionally, AlliedModders LLC grants
|
|
* this exception to all derivative works. AlliedModders LLC defines further
|
|
* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
|
|
* or <http://www.sourcemod.net/license.php>.
|
|
*/
|
|
|
|
#ifndef _INCLUDE_SOURCEMOD_MEMORYUTILS_H_
|
|
#define _INCLUDE_SOURCEMOD_MEMORYUTILS_H_
|
|
|
|
#if defined(__linux__) || defined(__APPLE__)
|
|
#include <stdint.h>
|
|
#include <amtl/am-vector.h>
|
|
#include <sm_symtable.h>
|
|
#endif
|
|
|
|
#if defined(__APPLE__)
|
|
#include <CoreServices/CoreServices.h>
|
|
#endif
|
|
|
|
#if defined(WIN32)
|
|
#include <windows.h>
|
|
#endif
|
|
|
|
#if defined _MSC_VER && _MSC_VER >= 1400
|
|
#pragma warning (disable:4996) /* Disable deprecation warnings */
|
|
#endif
|
|
|
|
struct DynLibInfo
|
|
{
|
|
void *baseAddress;
|
|
size_t memorySize;
|
|
};
|
|
|
|
#if defined(__linux__) || defined(__APPLE__)
|
|
struct LibSymbolTable
|
|
{
|
|
SymbolTable table;
|
|
uintptr_t lib_base;
|
|
uint32_t last_pos;
|
|
};
|
|
#endif
|
|
|
|
class MemoryUtils
|
|
{
|
|
public:
|
|
MemoryUtils();
|
|
~MemoryUtils();
|
|
|
|
public:
|
|
void *DecodeAndFindPattern(const void *libPtr, const char *pattern);
|
|
void *FindPattern(const void *libPtr, const char *pattern, size_t len);
|
|
void *ResolveSymbol(void *handle, const char *symbol);
|
|
|
|
public:
|
|
bool GetLibraryInfo(const void *libPtr, DynLibInfo &lib);
|
|
bool GetLibraryOfAddress(const void *libPtr, char *buffer, size_t maxlength, uintptr_t *base);
|
|
|
|
public:
|
|
size_t DecodeHexString(unsigned char *buffer, size_t maxlength, const char *hexstr);
|
|
size_t Format(char *buffer, size_t maxlength, const char *fmt, ...);
|
|
|
|
#if defined(__linux__) || defined(__APPLE__)
|
|
private:
|
|
ke::Vector<LibSymbolTable *> m_SymTables;
|
|
#if defined(__APPLE__)
|
|
struct dyld_all_image_infos *m_ImageList;
|
|
SInt32 m_OSXMajor;
|
|
SInt32 m_OSXMinor;
|
|
#endif // __APPLE__
|
|
#endif
|
|
};
|
|
|
|
extern MemoryUtils g_MemUtils;
|
|
|
|
#endif // _INCLUDE_SOURCEMOD_MEMORYUTILS_H_
|