mirror of
https://github.com/alliedmodders/metamod-source.git
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62 lines
1.3 KiB
C++
62 lines
1.3 KiB
C++
/* ======== SourceMM ========
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* Copyright (C) 2004-2006 Metamod:Source Development Team
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* No warranties of any kind
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*
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* License: zlib/libpng
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*
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* Author(s): David "BAILOPAN" Anderson
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* ============================
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*/
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/**
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* @brief Implements OS-dependant functions from oslink.h
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* @file oslink.cpp
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*/
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#include "oslink.h"
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#ifdef __linux
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#include <errno.h>
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#include <stdio.h>
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#endif
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#if defined __WIN32__ || defined _WIN32 || defined WIN32
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const char *dlerror()
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{
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static char buf[1024];
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FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL, GetLastError(),
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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(LPTSTR) &buf, 0, NULL);
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return buf;
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}
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#endif
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#if defined __linux__
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int GetLastError()
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{
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return errno;
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}
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#endif
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bool GetFileOfAddress(void *pAddr, char *buffer, size_t maxlength)
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{
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#if defined WIN32 || defined _WIN32
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MEMORY_BASIC_INFORMATION mem;
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if (!VirtualQuery((void *)pAddr, &mem, sizeof(mem)))
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return false;
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if (mem.AllocationBase == NULL)
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return false;
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HMODULE dll = (HMODULE)mem.AllocationBase;
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GetModuleFileName(dll, (LPTSTR)buffer, maxlength);
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#elif defined __linux__
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Dl_info info;
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if (!dladdr((void *)pAddr, &info))
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return false;
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if (!info.dli_fbase || !info.dli_fname)
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return false;
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const char *dllpath = info.dli_fname;
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snprintf(buffer, maxlength, "%s", dllpath);
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#endif
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return true;
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}
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