Line data    Source code

       1             : /*
       2             : Copyright (c) 2007, Adobe Systems, Incorporated
       3             : All rights reserved.
       4             : 
       5             : Redistribution and use in source and binary forms, with or without
       6             : modification, are permitted provided that the following conditions are
       7             : met:
       8             : 
       9             : * Redistributions of source code must retain the above copyright
      10             :   notice, this list of conditions and the following disclaimer.
      11             : 
      12             : * Redistributions in binary form must reproduce the above copyright
      13             :   notice, this list of conditions and the following disclaimer in the
      14             :   documentation and/or other materials provided with the distribution.
      15             : 
      16             : * Neither the name of Adobe Systems, Network Resonance nor the names of its
      17             :   contributors may be used to endorse or promote products derived from
      18             :   this software without specific prior written permission.
      19             : 
      20             : THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
      21             : "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
      22             : LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
      23             : A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
      24             : OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      25             : SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
      26             : LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      27             : DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      28             : THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      29             : (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
      30             : OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      31             : */
      32             : 
      33             : #include <stdarg.h>
      34             : 
      35             : 
      36             : static char *RCSSTRING __UNUSED__="$Id: ice_util.c,v 1.2 2008/04/28 17:59:05 ekr Exp $";
      37             : 
      38             : #include <stdarg.h>
      39             : #include <string.h>
      40             : #include "nr_api.h"
      41             : #include "ice_util.h"
      42             : 
      43           0 : int nr_concat_strings(char **outp,...)
      44             :   {
      45             :     va_list ap;
      46           0 :     char *s,*out=0;
      47           0 :     int len=0;
      48             :     int _status;
      49             : 
      50           0 :     va_start(ap,outp);
      51           0 :     while(s=va_arg(ap,char *)){
      52           0 :       len+=strlen(s);
      53             :     }
      54           0 :     va_end(ap);
      55             : 
      56             : 
      57           0 :     if(!(out=RMALLOC(len+1)))
      58           0 :       ABORT(R_NO_MEMORY);
      59             : 
      60           0 :     *outp=out;
      61             : 
      62           0 :     va_start(ap,outp);
      63           0 :     while(s=va_arg(ap,char *)){
      64           0 :       len=strlen(s);
      65           0 :       memcpy(out,s,len);
      66           0 :       out+=len;
      67             :     }
      68           0 :     va_end(ap);
      69             : 
      70           0 :     *out=0;
      71             : 
      72           0 :     _status=0;
      73             :   abort:
      74           0 :     return(_status);
      75             :   }
      76             :