1 #include "inspircd_win32wrapper.h"
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2 #include "inspircd.h"
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9 #define INADDR_NONE 0xffffffff
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14 int inet_aton(const char *cp, struct in_addr *addr)
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16 unsigned long ip = inet_addr(cp);
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18 return (addr->s_addr == INADDR_NONE) ? 0 : 1;
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21 const char *inet_ntop(int af, const void *src, char *dst, socklen_t cnt)
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26 struct sockaddr_in in;
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27 memset(&in, 0, sizeof(in));
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28 in.sin_family = AF_INET;
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29 memcpy(&in.sin_addr, src, sizeof(struct in_addr));
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30 getnameinfo((struct sockaddr *)&in, sizeof(struct sockaddr_in), dst, cnt, NULL, 0, NI_NUMERICHOST);
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33 else if (af == AF_INET6)
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35 struct sockaddr_in6 in;
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36 memset(&in, 0, sizeof(in));
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37 in.sin6_family = AF_INET6;
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38 memcpy(&in.sin6_addr, src, sizeof(struct in_addr6));
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39 getnameinfo((struct sockaddr *)&in, sizeof(struct sockaddr_in6), dst, cnt, NULL, 0, NI_NUMERICHOST);
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50 int inet_pton(int af, const char *src, void *dst)
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53 int len = sizeof(SOCKADDR);
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54 int rv = WSAStringToAddress((LPSTR)src, af, NULL, (LPSOCKADDR)&sa, &len);
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55 memcpy(dst, &sa.sin_addr, sizeof(struct in_addr));
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59 char * strtok_r(char *_String, const char *_Control, char **_Context)
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62 const unsigned char *ctl = (const unsigned char*)_Control;
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63 unsigned char map[32];
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65 if (_Context == 0 || !_Control)
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68 if (!(_String != NULL || *_Context != NULL))
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74 map[*ctl >> 3] |= (1 << (*ctl & 7));
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77 /* If string is NULL, set str to the saved
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78 * pointer (i.e., continue breaking tokens out of the string
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79 * from the last strtok call) */
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80 if (_String != NULL)
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82 str = (unsigned char*)_String;
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86 str = (unsigned char*)*_Context;
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89 /* Find beginning of token (skip over leading delimiters). Note that
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90 * there is no token iff this loop sets str to point to the terminal
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91 * null (*str == 0) */
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92 while ((map[*str >> 3] & (1 << (*str & 7))) && *str != 0)
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97 _String = (char*)str;
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99 /* Find the end of the token. If it is not the end of the string,
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100 * put a null there. */
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101 for ( ; *str != 0 ; str++ )
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103 if (map[*str >> 3] & (1 << (*str & 7)))
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110 /* Update context */
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111 *_Context = (char*)str;
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113 /* Determine if a token has been found. */
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114 if (_String == (char*)str)
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124 void setcolor(int color_code)
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126 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), color_code);
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129 DIR * opendir(const char * path)
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131 std::string search_path = string(path) + "\\*.*";
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132 WIN32_FIND_DATA fd;
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133 HANDLE f = FindFirstFile(search_path.c_str(), &fd);
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134 if (f != INVALID_HANDLE_VALUE)
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137 memcpy(&d->find_data, &fd, sizeof(WIN32_FIND_DATA));
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138 d->find_handle = f;
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148 dirent * readdir(DIR * handle)
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151 handle->first = false;
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154 if (!FindNextFile(handle->find_handle, &handle->find_data))
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158 strncpy(handle->dirent_pointer.d_name, handle->find_data.cFileName, MAX_PATH);
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159 return &handle->dirent_pointer;
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162 void closedir(DIR * handle)
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164 FindClose(handle->find_handle);
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168 const char * dlerror()
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170 static char errormessage[500];
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171 DWORD error = GetLastError();
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176 FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, 0, error, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR)errormessage, 500, 0);
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177 return errormessage;
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180 int printf_c(const char * format, ...)
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182 // Better hope we're not multithreaded, otherwise we'll have chickens crossing the road other side to get the to :P
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183 static char message[500];
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184 static char temp[10];
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185 int color1, color2;
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187 /* parse arguments */
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189 va_start(ap, format);
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190 vsnprintf(message, 500, format, ap);
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193 /* search for unix-style escape sequences */
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196 const char * p = message;
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201 // Escape sequence -> copy into the temp buffer, and parse the color.
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212 if (!_stricmp(temp, "[0"))
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214 // Returning to normal colour.
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215 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE);
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217 else if (sscanf(temp, "[%u;%u", &color1, &color2) == 2)
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222 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_GREEN | FOREGROUND_INTENSITY);
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225 default: // Unknown
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226 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY);
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233 sprintf("Unknown color code: %s", temp);
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234 MessageBox(0, message, message, MB_OK);
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246 int arg_counter = 1;
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248 int getopt_long_only(int ___argc, char *const *___argv, const char *__shortopts, const struct option *__longopts, int *__longind)
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250 // burlex todo: handle the shortops, at the moment it only works with longopts.
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252 if (___argc == 1 || arg_counter == ___argc) // No arguments (apart from filename)
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255 const char * opt = ___argv[arg_counter];
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256 int return_val = 0;
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258 // if we're not an option, return an error.
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259 if (strnicmp(opt, "--", 2) != 0)
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265 // parse argument list
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267 for (; __longopts[i].name != 0; ++i)
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269 if (!strnicmp(__longopts[i].name, opt, strlen(__longopts[i].name)))
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271 // woot, found a valid argument =)
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273 if ((arg_counter + 1) != ___argc)
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275 // grab the parameter from the next argument (if its not another argument)
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276 if (strnicmp(___argv[arg_counter+1], "--", 2) != 0)
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278 arg_counter++; // Trash this next argument, we won't be needing it.
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279 par = ___argv[arg_counter];
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283 // increment the argument for next time
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286 // determine action based on type
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287 if (__longopts[i].has_arg == required_argument && !par)
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289 // parameter missing and its a required parameter option
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293 // store argument in optarg
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295 strncpy(optarg, par, 514);
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297 if (__longopts[i].flag != 0)
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299 // this is a variable, we have to set it if this argument is found.
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300 *__longopts[i].flag = 1;
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305 if (__longopts[i].val == -1 || par == 0)
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308 return __longopts[i].val;
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314 // return 1 (invalid argument)
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319 #define IPC_MESSAGE_REHASH 1
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320 #define IPC_MESSAGE_DIE 2
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321 #define IPC_MESSAGE_RESTART 3
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325 static DWORD buflen = 1024;
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326 static const char * pipename = "\\\\.\\mailslot\\Inspircd";
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327 hIPCPipe = CreateMailslot(pipename, buflen, 0, 0);
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328 if (hIPCPipe == INVALID_HANDLE_VALUE)
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329 printf("IPC Pipe could not be created. Are you sure you didn't start InspIRCd twice?\n");
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332 void CheckIPC(InspIRCd * Instance)
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334 if (hIPCPipe == INVALID_HANDLE_VALUE)
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340 BOOL res = ReadFile(hIPCPipe, &action, sizeof(DWORD), &bytes, 0);
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343 if (GetLastError() != ERROR_SEM_TIMEOUT)
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344 Instance->Log(DEFAULT, "IPC Pipe Error %u: %s", GetLastError(), dlerror());
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350 case IPC_MESSAGE_REHASH:
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351 InspIRCd::Rehash(0);
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354 case IPC_MESSAGE_DIE:
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358 case IPC_MESSAGE_RESTART:
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359 Instance->Restart("IPC_MESSAGE_RESTART received by mailslot.");
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366 CloseHandle(hIPCPipe);
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370 /* These three functions were created from looking at how ares does it
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371 * (...and they look far tidier in C++)
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374 /* Get active nameserver */
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375 bool GetNameServer(HKEY regkey, const char *key, char* &output)
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378 DWORD result = RegQueryValueEx(regkey, key, 0, NULL, NULL, &size);
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379 if (((result != ERROR_SUCCESS) && (result != ERROR_MORE_DATA)) || (!size))
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382 output = new char[size+1];
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384 if ((RegQueryValueEx(regkey, key, 0, NULL, (LPBYTE)output, &size) != ERROR_SUCCESS) || (!*output))
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392 /* Check a network interface for its nameserver */
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393 bool GetInterface(HKEY regkey, const char *key, char* &output)
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400 while (RegEnumKeyEx(regkey, idx++, buf, &size, 0, NULL, NULL, NULL) != ERROR_NO_MORE_ITEMS)
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403 if (RegOpenKeyEx(regkey, buf, 0, KEY_QUERY_VALUE, &top) != ERROR_SUCCESS)
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405 int rc = GetNameServer(top, key, output);
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414 std::string FindNameServerWin()
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416 std::string returnval = "127.0.0.1";
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420 /* Lets see if the correct registry hive and tree exist */
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421 if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "System\\CurrentControlSet\\Services\\Tcpip\\Parameters", 0, KEY_READ, &top) == ERROR_SUCCESS)
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423 /* If they do, attempt to get the nameserver name */
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424 RegOpenKeyEx(top, "Interfaces", 0, KEY_QUERY_VALUE|KEY_ENUMERATE_SUB_KEYS, &key);
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425 if ((GetNameServer(top, "NameServer", dns)) || (GetNameServer(top, "DhcpNameServer", dns))
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426 || (GetInterface(key, "NameServer", dns)) || (GetInterface(key, "DhcpNameServer", dns)))
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441 void ClearConsole()
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443 COORD coordScreen = { 0, 0 }; /* here's where we'll home the cursor */
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444 HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
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446 DWORD cCharsWritten;
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447 CONSOLE_SCREEN_BUFFER_INFO csbi; /* to get buffer info */
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448 DWORD dwConSize; /* number of character cells in the current buffer */
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450 /* get the number of character cells in the current buffer */
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452 if (GetConsoleScreenBufferInfo( hConsole, &csbi ))
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454 dwConSize = csbi.dwSize.X * csbi.dwSize.Y;
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455 /* fill the entire screen with blanks */
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456 if (FillConsoleOutputCharacter( hConsole, (TCHAR) ' ', dwConSize, coordScreen, &cCharsWritten ))
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458 /* get the current text attribute */
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459 if (GetConsoleScreenBufferInfo( hConsole, &csbi ))
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461 /* now set the buffer's attributes accordingly */
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462 if (FillConsoleOutputAttribute( hConsole, csbi.wAttributes, dwConSize, coordScreen, &cCharsWritten ))
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464 /* put the cursor at (0, 0) */
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465 SetConsoleCursorPosition( hConsole, coordScreen );
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