/* ======== SourceMM ======== * Copyright (C) 2004-2007 Metamod:Source Development Team * No warranties of any kind * * License: zlib/libpng * * Author(s): David "BAILOPAN" Anderson * ============================ */ /** * @brief Implements OS-dependant functions from oslink.h * @file oslink.cpp */ #include "oslink.h" #ifdef __linux #include #include #endif #if defined __WIN32__ || defined _WIN32 || defined WIN32 const char *dlerror() { static char buf[1024]; FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, GetLastError(), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR) &buf, 0, NULL); return buf; } #endif #if defined __linux__ int GetLastError() { return errno; } extern "C" void __cxa_guard_acquire(void) { } extern "C" void __cxa_guard_release(void) { } #endif bool GetFileOfAddress(void *pAddr, char *buffer, size_t maxlength) { #if defined WIN32 || defined _WIN32 MEMORY_BASIC_INFORMATION mem; if (!VirtualQuery(pAddr, &mem, sizeof(mem))) return false; if (mem.AllocationBase == NULL) return false; HMODULE dll = (HMODULE)mem.AllocationBase; GetModuleFileName(dll, (LPTSTR)buffer, maxlength); #elif defined __linux__ Dl_info info; if (!dladdr(pAddr, &info)) return false; if (!info.dli_fbase || !info.dli_fname) return false; const char *dllpath = info.dli_fname; snprintf(buffer, maxlength, "%s", dllpath); #endif return true; } #if defined __GNUC__ && (__GNUC__ == 3 || __GNUC__ == 4) void * operator new(size_t size) { return(calloc(1, size)); } void * operator new[](size_t size) { return(calloc(1, size)); } void operator delete(void * ptr) { if(ptr) free(ptr); } void operator delete[](void * ptr) { if(ptr) free(ptr); } #endif