X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=win%2Finspircd_win32wrapper.cpp;h=eba18dca3019ee2d148bbeee7a4a1acaacecc464;hb=d02011d69fe1e52ec0bc38051eff9ea93a1cc88c;hp=9ca4fd7c995b59cff12dd3d5fcdf219d655073b4;hpb=ff5db0ed1e897540217b378a691c6f3601c6243c;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/win/inspircd_win32wrapper.cpp b/win/inspircd_win32wrapper.cpp index 9ca4fd7c9..eba18dca3 100644 --- a/win/inspircd_win32wrapper.cpp +++ b/win/inspircd_win32wrapper.cpp @@ -1,425 +1,224 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ - * - * InspIRCd: (C) 2002-2007 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. - * - * --------------------------------------------------- - */ - -#include "inspircd_win32wrapper.h" -#include "colours.h" -#include "inspircd.h" -#include -#include -#include -using namespace std; - -#ifndef INADDR_NONE -#define INADDR_NONE 0xffffffff -#endif - -HANDLE hIPCPipe; - -int inet_aton(const char *cp, struct in_addr *addr) -{ - unsigned long ip = inet_addr(cp); - addr->s_addr = ip; - return (addr->s_addr == INADDR_NONE) ? 0 : 1; -} - -const char *inet_ntop(int af, const void *src, char *dst, socklen_t cnt) -{ - - if (af == AF_INET) - { - struct sockaddr_in in; - memset(&in, 0, sizeof(in)); - in.sin_family = AF_INET; - memcpy(&in.sin_addr, src, sizeof(struct in_addr)); - getnameinfo((struct sockaddr *)&in, sizeof(struct sockaddr_in), dst, cnt, NULL, 0, NI_NUMERICHOST); - return dst; - } - else if (af == AF_INET6) - { - struct sockaddr_in6 in; - memset(&in, 0, sizeof(in)); - in.sin6_family = AF_INET6; - memcpy(&in.sin6_addr, src, sizeof(struct in_addr6)); - getnameinfo((struct sockaddr *)&in, sizeof(struct sockaddr_in6), dst, cnt, NULL, 0, NI_NUMERICHOST); - return dst; - } - return NULL; -} - -int geteuid() -{ - return 1; -} - -int inet_pton(int af, const char *src, void *dst) -{ - sockaddr_in sa; - int len = sizeof(SOCKADDR); - int rv = WSAStringToAddress((LPSTR)src, af, NULL, (LPSOCKADDR)&sa, &len); - if(rv >= 0) - { - if(WSAGetLastError() == 10022) // Invalid Argument - rv = 0; - else - rv = 1; - } - memcpy(dst, &sa.sin_addr, sizeof(struct in_addr)); - return rv; -} - -char * strtok_r(char *_String, const char *_Control, char **_Context) -{ - unsigned char *str; - const unsigned char *ctl = (const unsigned char*)_Control; - unsigned char map[32]; - - if (_Context == 0 || !_Control) - return 0; - - if (!(_String != NULL || *_Context != NULL)) - return 0; - - memset(map, 0, 32); - - do { - map[*ctl >> 3] |= (1 << (*ctl & 7)); - } while (*ctl++); - - /* If string is NULL, set str to the saved - * pointer (i.e., continue breaking tokens out of the string - * from the last strtok call) */ - if (_String != NULL) - { - str = (unsigned char*)_String; - } - else - { - str = (unsigned char*)*_Context; - } - - /* Find beginning of token (skip over leading delimiters). Note that - * there is no token iff this loop sets str to point to the terminal - * null (*str == 0) */ - while ((map[*str >> 3] & (1 << (*str & 7))) && *str != 0) - { - str++; - } - - _String = (char*)str; - - /* Find the end of the token. If it is not the end of the string, - * put a null there. */ - for ( ; *str != 0 ; str++ ) - { - if (map[*str >> 3] & (1 << (*str & 7))) - { - *str++ = 0; - break; - } - } - - /* Update context */ - *_Context = (char*)str; - - /* Determine if a token has been found. */ - if (_String == (char*)str) - { - return NULL; - } - else - { - return _String; - } -} - -void setcolor(int color_code) -{ - SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), color_code); -} - -DIR * opendir(const char * path) -{ - std::string search_path = string(path) + "\\*.*"; - WIN32_FIND_DATA fd; - HANDLE f = FindFirstFile(search_path.c_str(), &fd); - if (f != INVALID_HANDLE_VALUE) - { - DIR * d = new DIR; - memcpy(&d->find_data, &fd, sizeof(WIN32_FIND_DATA)); - d->find_handle = f; - d->first = true; - return d; - } - else - { - return 0; - } -} - -dirent * readdir(DIR * handle) -{ - if (handle->first) - handle->first = false; - else - { - if (!FindNextFile(handle->find_handle, &handle->find_data)) - return 0; - } - - strncpy(handle->dirent_pointer.d_name, handle->find_data.cFileName, MAX_PATH); - return &handle->dirent_pointer; -} - -void closedir(DIR * handle) -{ - FindClose(handle->find_handle); - delete handle; -} - -const char * dlerror() -{ - static char errormessage[500]; - DWORD error = GetLastError(); - SetLastError(0); - if (error == 0) - return 0; - - FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, 0, error, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR)errormessage, 500, 0); - return errormessage; -} - -int arg_counter = 1; -char optarg[514]; -int getopt_long_only(int ___argc, char *const *___argv, const char *__shortopts, const struct option *__longopts, int *__longind) -{ - // burlex todo: handle the shortops, at the moment it only works with longopts. - - if (___argc == 1 || arg_counter == ___argc) // No arguments (apart from filename) - return -1; - - const char * opt = ___argv[arg_counter]; - int return_val = 0; - - // if we're not an option, return an error. - if (strnicmp(opt, "--", 2) != 0) - return 1; - else - opt += 2; - - - // parse argument list - int i = 0; - for (; __longopts[i].name != 0; ++i) - { - if (!strnicmp(__longopts[i].name, opt, strlen(__longopts[i].name))) - { - // woot, found a valid argument =) - char * par = 0; - if ((arg_counter + 1) != ___argc) - { - // grab the parameter from the next argument (if its not another argument) - if (strnicmp(___argv[arg_counter+1], "--", 2) != 0) - { - arg_counter++; // Trash this next argument, we won't be needing it. - par = ___argv[arg_counter]; - } - } - - // increment the argument for next time - arg_counter++; - - // determine action based on type - if (__longopts[i].has_arg == required_argument && !par) - { - // parameter missing and its a required parameter option - return 1; - } - - // store argument in optarg - if (par) - strncpy(optarg, par, 514); - - if (__longopts[i].flag != 0) - { - // this is a variable, we have to set it if this argument is found. - *__longopts[i].flag = 1; - return 0; - } - else - { - if (__longopts[i].val == -1 || par == 0) - return 1; - - return __longopts[i].val; - } - break; - } - } - - // return 1 (invalid argument) - return 1; -} - -/* IPC Messages */ -#define IPC_MESSAGE_REHASH 1 -#define IPC_MESSAGE_DIE 2 -#define IPC_MESSAGE_RESTART 3 - -void InitIPC() -{ - static DWORD buflen = 1024; - static const char * pipename = "\\\\.\\mailslot\\Inspircd"; - hIPCPipe = CreateMailslot(pipename, buflen, 0, 0); - if (hIPCPipe == INVALID_HANDLE_VALUE) - printf("IPC Pipe could not be created. Are you sure you didn't start InspIRCd twice?\n"); -} - -void CheckIPC(InspIRCd * Instance) -{ - if (hIPCPipe == INVALID_HANDLE_VALUE) - return; - - DWORD bytes; - DWORD action; - - BOOL res = ReadFile(hIPCPipe, &action, sizeof(DWORD), &bytes, 0); - if (!res) - { - if (GetLastError() != ERROR_SEM_TIMEOUT) - Instance->Log(DEFAULT, "IPC Pipe Error %u: %s", GetLastError(), dlerror()); - return; - } - - switch (action) - { - case IPC_MESSAGE_REHASH: - InspIRCd::Rehash(0); - break; - - case IPC_MESSAGE_DIE: - InspIRCd::Exit(0); - break; - - case IPC_MESSAGE_RESTART: - Instance->Restart("IPC_MESSAGE_RESTART received by mailslot."); - break; - } -} - -void CloseIPC() -{ - CloseHandle(hIPCPipe); -} - - -/* These three functions were created from looking at how ares does it - * (...and they look far tidier in C++) - */ - -/* Get active nameserver */ -bool GetNameServer(HKEY regkey, const char *key, char* &output) -{ - DWORD size = 0; - DWORD result = RegQueryValueEx(regkey, key, 0, NULL, NULL, &size); - if (((result != ERROR_SUCCESS) && (result != ERROR_MORE_DATA)) || (!size)) - return false; - - output = new char[size+1]; - - if ((RegQueryValueEx(regkey, key, 0, NULL, (LPBYTE)output, &size) != ERROR_SUCCESS) || (!*output)) - { - delete output; - return false; - } - return true; -} - -/* Check a network interface for its nameserver */ -bool GetInterface(HKEY regkey, const char *key, char* &output) -{ - char buf[39]; - DWORD size = 39; - int idx = 0; - HKEY top; - - while (RegEnumKeyEx(regkey, idx++, buf, &size, 0, NULL, NULL, NULL) != ERROR_NO_MORE_ITEMS) - { - size = 39; - if (RegOpenKeyEx(regkey, buf, 0, KEY_QUERY_VALUE, &top) != ERROR_SUCCESS) - continue; - int rc = GetNameServer(top, key, output); - RegCloseKey(top); - if (rc) - return true; - } - return false; -} - - -std::string FindNameServerWin() -{ - std::string returnval = "127.0.0.1"; - HKEY top, key; - char* dns = NULL; - - /* Lets see if the correct registry hive and tree exist */ - if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "System\\CurrentControlSet\\Services\\Tcpip\\Parameters", 0, KEY_READ, &top) == ERROR_SUCCESS) - { - /* If they do, attempt to get the nameserver name */ - RegOpenKeyEx(top, "Interfaces", 0, KEY_QUERY_VALUE|KEY_ENUMERATE_SUB_KEYS, &key); - if ((GetNameServer(top, "NameServer", dns)) || (GetNameServer(top, "DhcpNameServer", dns)) - || (GetInterface(key, "NameServer", dns)) || (GetInterface(key, "DhcpNameServer", dns))) - { - if (dns) - { - returnval = dns; - delete dns; - } - } - RegCloseKey(key); - RegCloseKey(top); - } - return returnval; -} - - -void ClearConsole() -{ - COORD coordScreen = { 0, 0 }; /* here's where we'll home the cursor */ - HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE); - DWORD cCharsWritten; - CONSOLE_SCREEN_BUFFER_INFO csbi; /* to get buffer info */ - DWORD dwConSize; /* number of character cells in the current buffer */ - - /* get the number of character cells in the current buffer */ - - if (GetConsoleScreenBufferInfo( hConsole, &csbi )) - { - dwConSize = csbi.dwSize.X * csbi.dwSize.Y; - /* fill the entire screen with blanks */ - if (FillConsoleOutputCharacter( hConsole, (TCHAR) ' ', dwConSize, coordScreen, &cCharsWritten )) - { - /* get the current text attribute */ - if (GetConsoleScreenBufferInfo( hConsole, &csbi )) - { - /* now set the buffer's attributes accordingly */ - if (FillConsoleOutputAttribute( hConsole, csbi.wAttributes, dwConSize, coordScreen, &cCharsWritten )) - { - /* put the cursor at (0, 0) */ - SetConsoleCursorPosition( hConsole, coordScreen ); - } - } - } - } - return; -} +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * Copyright (C) 2011 Adam + * Copyright (C) 2007, 2009 Dennis Friis + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2007-2009 Craig Edwards + * Copyright (C) 2008 John Brooks + * Copyright (C) 2007 Burlex + * Copyright (C) 2007 Robin Burchell + * + * 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 . + */ + + +#include "inspircd_win32wrapper.h" +#include "inspircd.h" +#include "configreader.h" +#include +#include +#include + +CoreExport const char *insp_inet_ntop(int af, const void *src, char *dst, socklen_t cnt) +{ + + if (af == AF_INET) + { + struct sockaddr_in in; + memset(&in, 0, sizeof(in)); + in.sin_family = AF_INET; + memcpy(&in.sin_addr, src, sizeof(struct in_addr)); + getnameinfo((struct sockaddr *)&in, sizeof(struct sockaddr_in), dst, cnt, NULL, 0, NI_NUMERICHOST); + return dst; + } + else if (af == AF_INET6) + { + struct sockaddr_in6 in; + memset(&in, 0, sizeof(in)); + in.sin6_family = AF_INET6; + memcpy(&in.sin6_addr, src, sizeof(struct in_addr6)); + getnameinfo((struct sockaddr *)&in, sizeof(struct sockaddr_in6), dst, cnt, NULL, 0, NI_NUMERICHOST); + return dst; + } + return NULL; +} + +CoreExport int insp_inet_pton(int af, const char *src, void *dst) +{ + int address_length; + sockaddr_storage sa; + sockaddr_in* sin = reinterpret_cast(&sa); + sockaddr_in6* sin6 = reinterpret_cast(&sa); + + switch (af) + { + case AF_INET: + address_length = sizeof(sockaddr_in); + break; + case AF_INET6: + address_length = sizeof(sockaddr_in6); + break; + default: + return -1; + } + + if (!WSAStringToAddress(static_cast(const_cast(src)), af, NULL, reinterpret_cast(&sa), &address_length)) + { + switch (af) + { + case AF_INET: + memcpy(dst, &sin->sin_addr, sizeof(in_addr)); + break; + case AF_INET6: + memcpy(dst, &sin6->sin6_addr, sizeof(in6_addr)); + break; + } + return 1; + } + + return 0; +} + +CoreExport DIR * opendir(const char * path) +{ + std::string search_path = std::string(path) + "\\*.*"; + WIN32_FIND_DATAA fd; + HANDLE f = FindFirstFileA(search_path.c_str(), &fd); + if (f != INVALID_HANDLE_VALUE) + { + DIR * d = new DIR; + memcpy(&d->find_data, &fd, sizeof(WIN32_FIND_DATA)); + d->find_handle = f; + d->first = true; + return d; + } + else + { + return 0; + } +} + +CoreExport dirent * readdir(DIR * handle) +{ + if (handle->first) + handle->first = false; + else + { + if (!FindNextFileA(handle->find_handle, &handle->find_data)) + return 0; + } + + strncpy(handle->dirent_pointer.d_name, handle->find_data.cFileName, MAX_PATH); + return &handle->dirent_pointer; +} + +CoreExport void closedir(DIR * handle) +{ + FindClose(handle->find_handle); + delete handle; +} + +int optind = 1; +char optarg[514]; +int getopt_long(int ___argc, char *const *___argv, const char *__shortopts, const struct option *__longopts, int *__longind) +{ + // burlex todo: handle the shortops, at the moment it only works with longopts. + + if (___argc == 1 || optind == ___argc) // No arguments (apart from filename) + return -1; + + const char * opt = ___argv[optind]; + optind++; + + // if we're not an option, return an error. + if (strnicmp(opt, "--", 2) != 0) + return 1; + else + opt += 2; + + + // parse argument list + int i = 0; + for (; __longopts[i].name != 0; ++i) + { + if (!strnicmp(__longopts[i].name, opt, strlen(__longopts[i].name))) + { + // woot, found a valid argument =) + char * par = 0; + if ((optind) != ___argc) + { + // grab the parameter from the next argument (if its not another argument) + if (strnicmp(___argv[optind], "--", 2) != 0) + { +// optind++; // Trash this next argument, we won't be needing it. + par = ___argv[optind-1]; + } + } + + // increment the argument for next time +// optind++; + + // determine action based on type + if (__longopts[i].has_arg == required_argument && !par) + { + // parameter missing and its a required parameter option + return 1; + } + + // store argument in optarg + if (par) + strncpy(optarg, par, 514); + + if (__longopts[i].flag != 0) + { + // this is a variable, we have to set it if this argument is found. + *__longopts[i].flag = 1; + return 0; + } + else + { + if (__longopts[i].val == -1 || par == 0) + return 1; + + return __longopts[i].val; + } + break; + } + } + + // return 1 (invalid argument) + return 1; +} + +CWin32Exception::CWin32Exception() : exception() +{ + dwErrorCode = GetLastError(); + if( FormatMessageA( FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, dwErrorCode, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)szErrorString, _countof(szErrorString), NULL) == 0 ) + sprintf_s(szErrorString, _countof(szErrorString), "Error code: %u", dwErrorCode); +} + +CWin32Exception::CWin32Exception(const CWin32Exception& other) +{ + strcpy_s(szErrorString, _countof(szErrorString), other.szErrorString); +} + +const char* CWin32Exception::what() const throw() +{ + return szErrorString; +} + +DWORD CWin32Exception::GetErrorCode() +{ + return dwErrorCode; +}