reactos/base/applications/network/telnet/src/tnerror.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 //Telnet Win32 : an ANSI telnet client.
   3 //Copyright (C) 1998-2000 Paul Brannan
   4 //Copyright (C) 1998 I.Ioannou
   5 //Copyright (C) 1997 Brad Johnson
   6 //
   7 //This program is free software; you can redistribute it and/or
   8 //modify it under the terms of the GNU General Public License
   9 //as published by the Free Software Foundation; either version 2
  10 //of the License, or (at your option) any later version.
  11 //
  12 //This program is distributed in the hope that it will be useful,
  13 //but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 //GNU General Public License for more details.
  16 //
  17 //You should have received a copy of the GNU General Public License
  18 //along with this program; if not, write to the Free Software
  19 //Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20 //
  21 //I.Ioannou
  22 //roryt@hol.gr
  23 //
  24 ///////////////////////////////////////////////////////////////////////////
  25
  26 ///////////////////////////////////////////////////////////////////////////////
  27 //
  28 // Module:              tnerror.cpp
  29 //
  30 // Contents:    error reporting
  31 //
  32 // Product:             telnet
  33 //
  34 // Revisions: June 15, 1998 Paul Brannan <pbranna@clemson.edu>
  35 //            May 15, 1998 Paul Brannan
  36 //            5.April.1997 jbj@nounname.com
  37 //            5.Dec.1996 jbj@nounname.com
  38 //            Version 2.0
  39 //
  40 //            02.Apr.1995       igor.milavec@uni-lj.si
  41 //                                        Original code
  42 //
  43 ///////////////////////////////////////////////////////////////////////////////
  44
  45 #include "precomp.h"
  46
  47 #ifndef LANG_USER_DEFAULT
  48 #define LANG_USER_DEFAULT 400
  49 #endif
  50
  51 // This has been moved to tnconfig.cpp
  52 // int Telnet_Redir = 0;
  53 // Telnet_Redir is set to the value of the environment variable TELNET_REDIR
  54 // in main.
  55
  56 int printit(const char * it){
  57         DWORD numwritten;
  58         if (!ini.get_output_redir()) {
  59                 if (!WriteConsole(
  60                         GetStdHandle(STD_OUTPUT_HANDLE),        // handle of a console screen buffer
  61                         it,     // address of buffer to write from
  62                         strlen(it),     // number of characters to write
  63                         &numwritten,    // address of number of characters written
  64                         0       // reserved
  65                         )) return -1;
  66                 // FIX ME!!! We need to tell the console that the cursor has moved.
  67                 // Does this mean making Console global?
  68                 // Paul Brannan 6/14/98
  69                 // Console.sync();
  70         }else{
  71                 if (!WriteFile(
  72                         GetStdHandle(STD_OUTPUT_HANDLE),        // handle of a console screen buffer
  73                         it,     // address of buffer to write from
  74                         strlen(it),     // number of characters to write
  75                         &numwritten,    // address of number of characters written
  76                         NULL // no overlapped I/O
  77                         )) return -1;
  78         }
  79         return 0;
  80 }
  81
  82 int printm(LPTSTR szModule, BOOL fSystem, DWORD dwMessageId, ...)
  83 {
  84         int Result = 0;
  85
  86         HMODULE hModule = 0;
  87         if (szModule)
  88                 hModule = LoadLibrary(szModule);
  89
  90         va_list Ellipsis;
  91         va_start(Ellipsis, dwMessageId);
  92
  93         LPTSTR pszMessage = 0;
  94         DWORD dwMessage = 0;
  95         if(fSystem) {
  96                 dwMessage = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
  97                         FORMAT_MESSAGE_FROM_SYSTEM, hModule, dwMessageId,
  98                         LANG_USER_DEFAULT, (LPTSTR)&pszMessage, 128, &Ellipsis);
  99         } else {
 100                 // we will use a string table.
 101                 char szString[256];
 102                 if(LoadString(0, dwMessageId, szString, sizeof(szString)))
 103                         dwMessage = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
 104                                 FORMAT_MESSAGE_FROM_STRING, szString, dwMessageId,
 105                                 LANG_USER_DEFAULT, (LPTSTR)&pszMessage, 256, &Ellipsis);
 106         }
 107
 108         va_end(Ellipsis);
 109
 110         if (szModule)
 111                 FreeLibrary(hModule);
 112
 113         if (dwMessage) {
 114
 115                 Result = printit(pszMessage);
 116                 LocalFree(pszMessage);
 117         }
 118
 119         return Result;
 120 }
 121
 122
 123 void LogErrorConsole(LPTSTR szError)
 124 {
 125         DWORD dwLastError = GetLastError();
 126
 127         const int cbLastError = 1024;
 128         TCHAR szLastError[cbLastError];
 129         FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, 0, dwLastError, LANG_USER_DEFAULT,
 130                 szLastError, cbLastError, 0);
 131
 132         LPTSTR lpszStrings[2];
 133         lpszStrings[0] = szError;
 134         lpszStrings[1] = szLastError;
 135
 136         const int cbErrorString = 1024;
 137         TCHAR szErrorString[cbErrorString];
 138         FormatMessage(FORMAT_MESSAGE_FROM_HMODULE| FORMAT_MESSAGE_ARGUMENT_ARRAY,
 139                 0, MSG_ERROR, LANG_USER_DEFAULT,
 140                 szErrorString, cbErrorString, (va_list*)lpszStrings);
 141
 142         time_t dwTime;
 143         time(&dwTime);
 144         char* szTime = ctime(&dwTime);
 145         szTime[19] = 0;
 146
 147         //      printf("E %s %s", szTime + 11, szErrorString);
 148         char * buf;
 149         buf = new char [ 3 + strlen(szTime) - 11 + strlen(szErrorString) + 5 ];
 150         sprintf( buf,"E %s %s", szTime + 11, szErrorString);
 151         printit(buf);
 152         delete [] buf;
 153 }
 154
 155
 156 void LogWarningConsole(DWORD dwEvent, LPTSTR szWarning)
 157 {
 158         DWORD dwLastError = GetLastError();
 159
 160         const int cbLastError = 1024;
 161         TCHAR szLastError[cbLastError];
 162         FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, 0, dwLastError, LANG_USER_DEFAULT,
 163                 szLastError, cbLastError, 0);
 164
 165         LPTSTR lpszStrings[2];
 166         lpszStrings[0] = szWarning;
 167         lpszStrings[1] = szLastError;
 168
 169         const int cbWarningString = 1024;
 170         TCHAR szWarningString[cbWarningString];
 171         FormatMessage(FORMAT_MESSAGE_FROM_HMODULE| FORMAT_MESSAGE_ARGUMENT_ARRAY,
 172                 0, dwEvent, LANG_USER_DEFAULT,
 173                 szWarningString, cbWarningString, (va_list*)lpszStrings);
 174
 175         time_t dwTime;
 176         time(&dwTime);
 177         char* szTime = ctime(&dwTime);
 178         szTime[19] = 0;
 179
 180         //      printf("W %s %s", szTime + 11, szWarningString);
 181         char * buf;
 182         buf = new char [ 3 + strlen(szTime) - 11 + strlen(szWarningString) + 5 ];
 183         sprintf(buf ,"W %s %s", szTime + 11, szWarningString);
 184         printit(buf);
 185         delete [] buf;
 186
 187 }
 188
 189
 190 void LogInfoConsole(DWORD dwEvent, LPTSTR szInformation)
 191 {
 192         LPTSTR lpszStrings[1];
 193         lpszStrings[0] = szInformation;
 194
 195         const int cbInfoString = 1024;
 196         TCHAR szInfoString[cbInfoString];
 197         FormatMessage(FORMAT_MESSAGE_FROM_HMODULE| FORMAT_MESSAGE_ARGUMENT_ARRAY,
 198                 0, dwEvent, LANG_USER_DEFAULT,
 199                 szInfoString, cbInfoString, (va_list*)lpszStrings);
 200
 201         time_t dwTime;
 202         time(&dwTime);
 203         char* szTime = ctime(&dwTime);
 204         szTime[19] = 0;
 205
 206         //      printf("I %s %s", szTime + 11, szInfoString);
 207         char * buf;
 208         buf = new char [ 3 + strlen(szTime) - 11 + strlen(szInfoString) + 5 ];
 209         sprintf(buf,"I %s %s", szTime + 11, szInfoString);
 210         printit(buf);
 211         delete [] buf;
 212
 213 }
 214