diff options
Diffstat (limited to 'src/win32_memory.cpp')
-rw-r--r-- | src/win32_memory.cpp | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/src/win32_memory.cpp b/src/win32_memory.cpp deleted file mode 100644 index 903be83e6..000000000 --- a/src/win32_memory.cpp +++ /dev/null @@ -1,64 +0,0 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ - * - * InspIRCd: (C) 2002-2010 InspIRCd Development Team - * See: http://www.inspircd.org/wiki/index.php/Credits - * - * This program is free but copyrighted software; see - * the file COPYING for details. - * - * --------------------------------------------------- - */ - -#ifdef _WIN32 - -#include <windows.h> -#include <exception> -#include <new> -#include <new.h> - -/** On windows, all dll files and executables have their own private heap, - * whereas on POSIX systems, shared objects loaded into an executable share - * the executable's heap. This means that if we pass an arbitrary pointer to - * a windows DLL which is not allocated in that dll, without some form of - * marshalling, we get a page fault. To fix this, these overrided operators - * new and delete use the windows HeapAlloc and HeapFree functions to claim - * memory from the windows global heap. This makes windows 'act like' POSIX - * when it comes to memory usage between dlls and exes. - */ - -void *::operator new(size_t iSize) -{ - void *ptr = HeapAlloc(GetProcessHeap(), 0, iSize); /* zero memory for unix compatibility */ - /* This is the correct behaviour according to C++ standards for out of memory, - * not returning null -- Brain - */ - if (!ptr) - throw std::bad_alloc(); - else - return ptr; -} - -void ::operator delete(void *ptr) -{ - if (ptr) - HeapFree(GetProcessHeap(), 0, ptr); -} - -void *operator new[](size_t iSize) -{ - void *ptr = HeapAlloc(GetProcessHeap(), 0, iSize); /* Why were we initializing the memory to zeros here? This is just a waste of cpu! */ - if (!ptr) - throw std::bad_alloc(); - else - return ptr; -} - -void operator delete[](void *ptr) -{ - if (ptr) - HeapFree(GetProcessHeap(), 0, ptr); -} - -#endif |