cppcheck cleanup:

[openvpn_config.c:194]: (style) The function 'ConfigFileOptionExist' is never used.
[localization.c:299]: (style) The function 'LocalizedDialogBox' is never used.
[main.c:549]: (style) The function 'PrintErrorDebug' is never used.
[main.c:583]: (style) The function 'init_security_attributes_allow_all' is never used.
[misc.c:180]: (style) The function 'wcseq' is never used.

localization.c

@@ -295,13 +295,6 @@ LocalizedDialogBoxParam(const UINT dialogId, DLGPROC dialogFunc, const LPARAM pa
 }
 
 
-INT_PTR
-LocalizedDialogBox(const UINT dialogId, DLGPROC dialogFunc)
-{
-    return LocalizedDialogBoxParam(dialogId, dialogFunc, 0);
-}
-
-
 HWND
 CreateLocalizedDialogParam(const UINT dialogId, DLGPROC dialogFunc, const LPARAM param)
 {

localization.h

@@ -30,7 +30,6 @@ int ShowLocalizedMsgEx(const UINT, LPCTSTR, const UINT, ...);
 HICON LoadLocalizedIcon(const UINT);
 LPCDLGTEMPLATE LocalizedDialogResource(const UINT);
 INT_PTR LocalizedDialogBoxParam(const UINT, DLGPROC, const LPARAM);
-INT_PTR LocalizedDialogBox(const UINT, DLGPROC);
 HWND CreateLocalizedDialogParam(const UINT, DLGPROC, const LPARAM);
 HWND CreateLocalizedDialog(const UINT, DLGPROC);
 INT_PTR CALLBACK LanguageSettingsDlgProc(HWND, UINT, WPARAM, LPARAM);

main.c

@@ -545,55 +545,8 @@ void PrintDebugMsg(TCHAR *msg)
   _ftprintf(o.debug_fp, _T("%s %s\n"), date, msg);
   fflush(o.debug_fp);
 }
-
-void PrintErrorDebug(TCHAR *msg)
-{
-  LPVOID lpMsgBuf;
-  TCHAR *buf;
-
-  /* Get last error message */
-  if (!FormatMessage( 
-          FORMAT_MESSAGE_ALLOCATE_BUFFER | 
-          FORMAT_MESSAGE_FROM_SYSTEM | 
-          FORMAT_MESSAGE_IGNORE_INSERTS,
-          NULL,
-          GetLastError(),
-          MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
-          (LPTSTR) &lpMsgBuf,
-          0,
-          NULL ))
-    {
-      /* FormatMessage failed! */
-      PrintDebug(_T("FormatMessage() failed. %s "), msg);
-      return;
-    }
-
-  /* Cut of CR/LFs */
-  buf = (TCHAR *)lpMsgBuf;
-  buf[_tcslen(buf) - 3] = '\0';
-
-  PrintDebug(_T("%s %s"), msg, (LPCTSTR)lpMsgBuf);
-
-  LocalFree(lpMsgBuf);
-
-}
 #endif
 
-bool
-init_security_attributes_allow_all (struct security_attributes *obj)
-{
-  CLEAR (*obj);
-
-  obj->sa.nLength = sizeof (SECURITY_ATTRIBUTES);
-  obj->sa.lpSecurityDescriptor = &obj->sd;
-  obj->sa.bInheritHandle = FALSE;
-  if (!InitializeSecurityDescriptor (&obj->sd, SECURITY_DESCRIPTOR_REVISION))
-    return false;
-  if (!SetSecurityDescriptorDacl (&obj->sd, TRUE, NULL, FALSE))
-    return false;
-  return true;
-}
-
 #define PACKVERSION(major,minor) MAKELONG(minor,major)
 DWORD GetDllVersion(LPCTSTR lpszDllName)
 {

main.h

@@ -110,8 +110,6 @@ __snprintf_0(char *buf, size_t size, char *format, ...)
         }
 
 void PrintDebugMsg(TCHAR *msg);
-void PrintErrorDebug(TCHAR *msg);
-bool init_security_attributes_allow_all (struct security_attributes *obj);
 #endif
 
 DWORD GetDllVersion(LPCTSTR lpszDllName);

misc.c

@@ -176,13 +176,6 @@ wcsbegins(LPCWSTR str, LPCWSTR begin)
     return (wcsncmp(str, begin, wcslen(begin)) == 0);
 }
 
-BOOL
-wcseq(LPCWSTR str1, LPCWSTR str2)
-{
-    return (wcscmp(str1, str2) == 0);
-}
-
-
 /*
  * Force setting window as foreground window by simulating an ALT keypress
  */

misc.h

@@ -28,7 +28,6 @@ BOOL EnsureDirExists(LPTSTR);
 
 BOOL streq(LPCSTR, LPCSTR);
 BOOL wcsbegins(LPCWSTR, LPCWSTR);
-BOOL wcseq(LPCWSTR, LPCWSTR);
 
 BOOL ForceForegroundWindow(HWND);
 #endif

openvpn_config.c

@@ -185,40 +185,3 @@ BuildFileList()
         FindClose(find_handle);
     }
 }
-
-
-/*
- * Returns TRUE if option exist in config file.
- */
-bool
-ConfigFileOptionExist(int config, const char *option)
-{
-    FILE *fp;
-    char line[256];
-    TCHAR path[MAX_PATH];
-
-    _tcsncpy(path, o.conn[config].config_dir, _countof(path));
-    if (path[_tcslen(path) - 1] != _T('\\'))
-        _tcscat(path, _T("\\"));
-    _tcsncat(path, o.conn[config].config_file, _countof(path) - _tcslen(path) - 1);
-
-    fp = _tfopen(path, _T("r"));
-    if (fp == NULL)
-    {
-        ShowLocalizedMsg(IDS_ERR_OPEN_CONFIG, path);
-        return false;
-    }
-
-    while (fgets(line, sizeof(line), fp))
-    {
-        if (strncmp(line, option, strlen(option)) == 0)
-        {
-            fclose(fp);
-            return true;
-        }
-    }
-
-    fclose(fp);
-    return false;
-}
-