www.pudn.com > coremp4-1.0.zip > Memory.cpp

/***************************************************************************** 
 * 
 * This program is free software ; you can redistribute it and/or modify 
 * it under the terms of the GNU General Public License as published by 
 * the Free Software Foundation; either version 2 of the License, or 
 * (at your option) any later version. 
 * 
 * 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, write to the Free Software 
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA 
 * 
 ****************************************************************************/ 
 
#ifdef __SYMBIAN32__ 
#include  
#endif 
#include "Util.h" 
 
//---------------------------- 
 
#ifdef __SYMBIAN32__ 
 
void MemSet(void *dst, byte c, dword len){ 
   Mem::Fill(dst, len, c); 
} 
 
//---------------------------- 
 
void MemCpy(void *dst, const void *src, dword len){ 
   Mem::Copy(dst, src, len); 
} 
 
//---------------------------- 
 
int MemCmp(const void *mem1, const void *mem2, dword len){ 
   return Mem::Compare((byte*)mem1, len, (byte*)mem2, len); 
} 
 
//---------------------------- 
 
void *operator new(size_t sz, bool){ 
   void *vp = operator new(sz); 
   if(!vp) 
      User::Panic(_L("Failed to alloc memory"), sz); 
   return vp; 
} 
 
//---------------------------- 
 
void Fatal(const char *msg, dword code){ 
 
   int len = User::StringLength((const byte*)msg); 
   TBuf16<20> desc; desc.Copy(TPtr8((byte*)msg, Min(len, 20), len)); 
   User::Panic(desc, code); 
} 
 
//---------------------------- 
#elif defined _WINDOWS || defined _WIN32_WCE || defined LINUX 
 
#include  
#include  
#include  
#ifdef LINUX 
#include  
#endif 
 
//---------------------------- 
 
void MemSet(void *dst, byte c, dword len){ 
   memset(dst, c, len); 
} 
 
//---------------------------- 
 
void MemCpy(void *dst, const void *src, dword len){ 
   memcpy(dst, src, len); 
} 
 
//---------------------------- 
 
int MemCmp(const void *mem1, const void *mem2, dword len){ 
   return memcmp(mem1, mem2, len); 
} 
 
//---------------------------- 
 
void Fatal(const char *msg, dword code){ 
 
   wchar tmp[128]; 
   int i; 
   for(i=0; msg[i]; i++) 
      tmp[i] = msg[i]; 
   tmp[i] = 0; 
   MessageBox(NULL, tmp, L"Fatal Error", MB_OK | MB_ICONERROR); 
 
   exit(1); 
} 
 
//---------------------------- 
 
void *operator new(size_t sz, bool){ 
   void *vp = new byte[sz]; 
   if(!vp){ 
                              //todo: fatal error 
      Fatal("Failed to alloc memory", sz); 
      return NULL; 
   } 
   return vp; 
} 
 
//---------------------------- 
 
#endif 
//----------------------------