diff options
| author | 2023-07-15 08:18:05 +0100 | |
|---|---|---|
| committer | 2023-07-15 10:31:48 +0100 | |
| commit | fd564cd44acf5efe80b6ecaee178e733bb77605e (patch) | |
| tree | 57aca8ef30bc3ac7ba62eed45d100afbcb9d6207 /win/inspircd_memory_functions.cpp | |
| parent | Simplify the codes that InspIRCd can exit with. (diff) | |
Rename several Windows files to use the same naming scheme.
[skip alpine ci]
[skip irctest ci]
[skip macos ci]
[skip ubuntu ci]
Diffstat (limited to 'win/inspircd_memory_functions.cpp')
| -rw-r--r-- | win/inspircd_memory_functions.cpp | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/win/inspircd_memory_functions.cpp b/win/inspircd_memory_functions.cpp deleted file mode 100644 index c2535091f..000000000 --- a/win/inspircd_memory_functions.cpp +++ /dev/null @@ -1,73 +0,0 @@ -/* - * InspIRCd -- Internet Relay Chat Daemon - * - * Copyright (C) 2013 Sadie Powell <sadie@witchery.services> - * Copyright (C) 2013 Adam <Adam@anope.org> - * Copyright (C) 2012 Robby <robby@chatbelgie.be> - * Copyright (C) 2012 ChrisTX <xpipe@hotmail.de> - * Copyright (C) 2009 John Brooks <special@inspircd.org> - * Copyright (C) 2007-2008 Craig Edwards <brain@inspircd.org> - * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net> - * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org> - * - * This file is part of InspIRCd. InspIRCd 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, version 2. - * - * 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/>. - */ - - -#include <exception> -#include <new> - -#include <windows.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 overridden 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); - /* 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); - if (!ptr) - throw std::bad_alloc(); - else - return ptr; -} - -void operator delete[] (void* ptr) -{ - if (ptr) - HeapFree(GetProcessHeap(), 0, ptr); -} |
