dll/win32/tapi32/assisted.c

   1 /*
   2  * TAPI32 Assisted Telephony
   3  *
   4  * Copyright 1999  Andreas Mohr
   5  * Copyright 2011  André Hentschel
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library 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 GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "precomp.h"
  23
  24 /***********************************************************************
  25  *      tapiGetLocationInfoW (TAPI32.@)
  26  */
  27 DWORD WINAPI tapiGetLocationInfoW(LPWSTR countrycode, LPWSTR citycode)
  28 {
  29     HKEY hkey, hsubkey;
  30     DWORD currid;
  31     DWORD valsize;
  32     DWORD type;
  33     DWORD bufsize;
  34     BYTE buf[200];
  35     WCHAR szlockey[20];
  36
  37     static const WCHAR currentidW[] = {'C','u','r','r','e','n','t','I','D',0};
  38     static const WCHAR locationW[]  = {'L','o','c','a','t','i','o','n','%','u',0};
  39     static const WCHAR areacodeW[]  = {'A','r','e','a','C','o','d','e',0};
  40     static const WCHAR countryW[]   = {'C','o','u','n','t','r','y',0};
  41     static const WCHAR fmtW[]       = {'%','u',0};
  42
  43     static const WCHAR locations_keyW[] =
  44         {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\',
  45          'W','i','n','d','o','w','s','\\',
  46          'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
  47          'T','e','l','e','p','h','o','n','y','\\','L','o','c','a','t','i','o','n','s',0};
  48
  49     if(!RegOpenKeyW(HKEY_LOCAL_MACHINE, locations_keyW, &hkey) != ERROR_SUCCESS) {
  50         valsize = sizeof( DWORD);
  51         if(!RegQueryValueExW(hkey, currentidW, 0, &type, (LPBYTE) &currid, &valsize) &&
  52            type == REG_DWORD) {
  53             /* find a subkey called Location1, Location2... */
  54             sprintfW( szlockey, locationW, currid);
  55             if( !RegOpenKeyW( hkey, szlockey, &hsubkey)) {
  56                 if( citycode) {
  57                     bufsize=sizeof(buf);
  58                     if( !RegQueryValueExW( hsubkey, areacodeW, 0, &type, buf, &bufsize) &&
  59                         type == REG_SZ) {
  60                         lstrcpynW( citycode, (WCHAR *) buf, 8);
  61                     } else
  62                         citycode[0] = '\0';
  63                 }
  64                 if( countrycode) {
  65                     bufsize=sizeof(buf);
  66                     if( !RegQueryValueExW( hsubkey, countryW, 0, &type, buf, &bufsize) &&
  67                         type == REG_DWORD)
  68                         snprintfW( countrycode, 8, fmtW, *(LPDWORD) buf );
  69                     else
  70                         countrycode[0] = '\0';
  71                 }
  72                 TRACE("(%p \"%s\", %p \"%s\"): success.\n", countrycode, debugstr_w(countrycode),
  73                       citycode, debugstr_w(citycode));
  74                 RegCloseKey( hkey);
  75                 RegCloseKey( hsubkey);
  76                 return 0; /* SUCCESS */
  77             }
  78         }
  79         RegCloseKey( hkey);
  80     }
  81     WARN("(%p, %p): failed (no telephony registry entries?).\n", countrycode, citycode);
  82     return TAPIERR_REQUESTFAILED;
  83 }
  84
  85
  86 /***********************************************************************
  87  *      tapiGetLocationInfoA (TAPI32.@)
  88  */
  89 DWORD WINAPI tapiGetLocationInfoA(LPSTR countrycode, LPSTR citycode)
  90 {
  91     DWORD ret, len;
  92     LPWSTR country, city;
  93
  94     len = MultiByteToWideChar( CP_ACP, 0, countrycode, -1, NULL, 0 );
  95     country = HeapAlloc( GetProcessHeap(), 0, len );
  96     MultiByteToWideChar( CP_ACP, 0, countrycode, -1, country, len );
  97
  98     len = MultiByteToWideChar( CP_ACP, 0, citycode, -1, NULL, 0 );
  99     city = HeapAlloc( GetProcessHeap(), 0, len );
 100     MultiByteToWideChar( CP_ACP, 0, citycode, -1, city, len );
 101
 102     ret = tapiGetLocationInfoW(country, city);
 103
 104     HeapFree( GetProcessHeap(), 0, city );
 105     HeapFree( GetProcessHeap(), 0, country );
 106     return ret;
 107 }
 108
 109 /***********************************************************************
 110  *              tapiRequestMakeCall (TAPI32.@)
 111  */
 112 DWORD WINAPI tapiRequestMakeCallA(LPCSTR lpszDestAddress, LPCSTR lpszAppName,
 113                                  LPCSTR lpszCalledParty, LPCSTR lpszComment)
 114 {
 115     FIXME("(%s, %s, %s, %s): stub.\n", lpszDestAddress, lpszAppName, lpszCalledParty, lpszComment);
 116     return 0;
 117 }