cpukit/score/src/wkstringduplicate.c


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/**
 * @file
 *
 * @brief Duplicates String with Memory from the Workspace
 *
 * @ingroup RTEMSScoreWorkspace
 */

/*
 * Copyright (c) 2011 embedded brains GmbH.  All rights reserved.
 *
 *  embedded brains GmbH
 *  Obere Lagerstr. 30
 *  82178 Puchheim
 *  Germany
 *  <rtems@embedded-brains.de>
 *
 * The license and distribution terms for this file may be
 * found in the file LICENSE in this distribution or at
 * http://www.rtems.org/license/LICENSE.
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <rtems/score/wkspace.h>

#include <string.h>

char *_Workspace_String_duplicate(
  const char *string,
  size_t      len
)
{
  char *dup;

  dup = _Workspace_Allocate( len + 1 );
  if ( dup == NULL ) {
    return NULL;
  }

  dup[ len ] = '\0';
  return memcpy( dup, string, len );
}