+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2007 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
+ *
+ * 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/>.
+ */
+
+
+#pragma once
+
+/* Windows Port
+ Wrapper Functions/Definitions
+ By Burlex */
+/*
+ * Starting with PSAPI version 2 for Windows 7 and Windows Server 2008 R2, this function is defined as K32GetProcessMemoryInfo in Psapi.h and exported
+ * in Kernel32.lib and Kernel32.dll. However, you should always call this function as GetProcessMemoryInfo. To ensure correct resolution of symbols
+ * for programs that will run on earlier versions of Windows, add Psapi.lib to the TARGETLIBS macro and compile the program with PSAPI_VERSION=1.
+ *
+ * We do this before anything to make sure it's done.
+ */
+#define PSAPI_VERSION 1
+
+#include "win32service.h"
+
+/* This defaults to 64, way too small for an ircd! */
+
+#define FD_SETSIZE 24000
+
+/* Make builds smaller, leaner and faster */
+#define VC_EXTRALEAN
+#define WIN32_LEAN_AND_MEAN
+
+/* Macros for exporting symbols - dependant on what is being compiled */
+
+#ifdef DLL_BUILD
+#define CoreExport __declspec(dllimport)
+#define DllExport __declspec(dllexport)
+#else
+#define CoreExport __declspec(dllexport)
+#define DllExport __declspec(dllimport)
+#endif
+
+/* Redirect main() through a different method in win32service.cpp, to intercept service startup */
+#define ENTRYPOINT CoreExport int smain(int argc, char** argv)
+
+/* Disable the deprecation warnings.. it spams :P */
+#define _CRT_SECURE_NO_DEPRECATE
+#define _WINSOCK_DEPRECATED_NO_WARNINGS
+
+/* Normal windows (platform-specific) includes */
+#include <winsock2.h>
+#pragma comment(lib, "Ws2_32.lib")
+#include <windows.h>
+#include <ws2tcpip.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <direct.h>
+#include <process.h>
+#include <io.h>
+
+#define F_OK 0 /* test for existence of file */
+#define X_OK (1<<0) /* test for execute or search permission */
+#define W_OK (1<<1) /* test for write permission */
+#define R_OK (1<<2) /* test for read permission */
+
+// Windows defines these already.
+#undef ERROR
+#undef min
+#undef max
+
+/* strcasecmp is not defined on windows by default */
+#define strcasecmp _stricmp
+#define strncasecmp _strnicmp
+
+typedef int ssize_t;
+
+/* _popen, _pclose */
+#define popen _popen
+#define pclose _pclose
+
+/* getopt() wrapper */
+#define no_argument 0
+#define required_argument 1
+#define optional_argument 2
+struct option
+{
+ char *name;
+ int has_arg;
+ int *flag;
+ int val;
+};
+extern int optind;
+extern char optarg[514];
+int getopt_long(int ___argc, char *const *___argv, const char *__shortopts, const struct option *__longopts, int *__longind);
+
+struct dirent
+{
+ char d_name[MAX_PATH];
+};
+
+struct DIR
+{
+ dirent dirent_pointer;
+ HANDLE find_handle;
+ WIN32_FIND_DATAA find_data;
+ bool first;
+};
+
+CoreExport DIR * opendir(const char * path);
+CoreExport dirent * readdir(DIR * handle);
+CoreExport void closedir(DIR * handle);
+
+// warning: 'identifier' : class 'type' needs to have dll-interface to be used by clients of class 'type2'
+// Normally, this is a huge problem, but due to our new/delete remap, we can ignore it.
+#pragma warning(disable:4251)
+
+// warning: DLL-interface classkey 'identifier' used as base for DLL-interface classkey 'identifier'
+#pragma warning(disable:4275)
+
+// warning: unreferenced formal parameter
+// Unimportant for now, but for the next version, we should take a look at these again.
+#pragma warning(disable:4100)
+
+// warning: 'class' : assignment operator could not be generated
+#pragma warning(disable:4512)
+
+// warning C4127: conditional expression is constant
+// This will be triggered like crazy because FOREACH_MOD and similar macros are wrapped in do { ... } while(0) constructs
+#pragma warning(disable:4127)
+
+// warning C4996: The POSIX name for this item is deprecated.
+#pragma warning(disable:4996)
+
+// warning C4244: conversion from 'x' to 'y', possible loss of data
+#pragma warning(disable:4244)
+
+// warning C4267: 'var' : conversion from 'size_t' to 'type', possible loss of data
+#pragma warning(disable:4267)
+
+// warning C4706: assignment within conditional expression
+#pragma warning(disable:4706)
+
+/* Shared memory allocation functions */
+void * ::operator new(size_t iSize);
+void ::operator delete(void * ptr);
+
+#include <exception>
+
+class CWin32Exception : public std::exception
+{
+public:
+ CWin32Exception();
+ CWin32Exception(const CWin32Exception& other);
+ virtual const char* what() const throw();
+ DWORD GetErrorCode();
+
+private:
+ char szErrorString[500];
+ DWORD dwErrorCode;
+};
+
+// Same value as EXIT_STATUS_FORK (EXIT_STATUS_FORK is unused on Windows)
+#define EXIT_STATUS_SERVICE 4
+
+// POSIX iovec
+struct iovec
+{
+ void* iov_base; // Starting address
+ size_t iov_len; // Number of bytes to transfer
+};
+
+// Windows WSABUF with POSIX field names
+struct WindowsIOVec
+{
+ // POSIX iovec has iov_base then iov_len, WSABUF in Windows has the fields in reverse order
+ u_long iov_len; // Number of bytes to transfer
+ char FAR* iov_base; // Starting address
+};
+
+inline ssize_t writev(int fd, const WindowsIOVec* iov, int count)
+{
+ DWORD sent;
+ int ret = WSASend(fd, reinterpret_cast<LPWSABUF>(const_cast<WindowsIOVec*>(iov)), count, &sent, 0, NULL, NULL);
+ if (ret == 0)
+ return sent;
+ return -1;
+}
+
+// This wrapper is just so we don't need to do #ifdef _WIN32 everywhere in the socket code. It is
+// not actually used and does not need to be the same size as sockaddr_un on UNIX systems.
+struct sockaddr_un
+{
+ ADDRESS_FAMILY sun_family;
+ char sun_path[6];
+};