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using ioclt() instead of ncurses

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a-brandt 2012-09-10 14:48:47 +02:00
parent b355c908b3
commit 6762b7cf85
1 changed files with 65 additions and 0 deletions
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lib/BasicsC/terminal-utils-posix.c Normal file
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////////////////////////////////////////////////////////////////////////////////
/// @brief terimnal utilities using ncurses
///
/// @file
/// DISCLAIMER
///
/// Copyright 2004-2012 triagens GmbH, Cologne, Germany
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
/// http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///
/// Copyright holder is triAGENS GmbH, Cologne, Germany
///
/// @author Esteban Lombeyda
/// @author Copyright 2011-2012, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////
#include "BasicsC/terminal-utils.h"
#include <sys/ioctl.h>
#ifdef TRI_HAVE_SYS_IOCTL_H
// -----------------------------------------------------------------------------
// --SECTION-- public functions
// -----------------------------------------------------------------------------
////////////////////////////////////////////////////////////////////////////////
/// @addtogroup Terminal
/// @{
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
/// @brief returns the columns width
////////////////////////////////////////////////////////////////////////////////
int TRI_ColumnsWidth () {
unsigned short values[4];
int ret;
ret = ioctl(0, TIOCGWINSZ, &values);
return ret == -1 ? TRI_DEFAULT_COLUMNS : values[1];
}
////////////////////////////////////////////////////////////////////////////////
/// @}
////////////////////////////////////////////////////////////////////////////////
#endif
// Local Variables:
// mode: outline-minor
// outline-regexp: "^\\(/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|// --SECTION--\\|/// @\\}\\)"
// End: