diff options
Diffstat (limited to 'win/inspircd_win32wrapper.cpp')
-rw-r--r-- | win/inspircd_win32wrapper.cpp | 848 |
1 files changed, 424 insertions, 424 deletions
diff --git a/win/inspircd_win32wrapper.cpp b/win/inspircd_win32wrapper.cpp index 3a929d09e..0af54a39c 100644 --- a/win/inspircd_win32wrapper.cpp +++ b/win/inspircd_win32wrapper.cpp @@ -1,424 +1,424 @@ -/* +------------------------------------+
- * | 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 "inspircd.h"
-#include <string>
-#include <errno.h>
-#include <assert.h>
-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;
-}
+/* +------------------------------------+ + * | 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 "inspircd.h" +#include <string> +#include <errno.h> +#include <assert.h> +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; +} |