79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
/*
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* Copyright (c) 1998 - 2000 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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RCSID("$Id: print_version.c,v 1.6 2000/02/06 06:52:32 assar Exp $");
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#endif
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#include "roken.h"
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#include "print_version.h"
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void
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print_version(const char *progname)
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{
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const char *arg[] = VERSIONLIST;
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const int num_args = sizeof(arg) / sizeof(arg[0]);
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char *msg;
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size_t len = 0;
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int i;
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if(progname == NULL)
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progname = __progname;
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if(num_args == 0)
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msg = "no version information";
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else {
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for(i = 0; i < num_args; i++) {
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if(i > 0)
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len += 2;
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len += strlen(arg[i]);
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}
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msg = malloc(len + 1);
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if(msg == NULL) {
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fprintf(stderr, "%s: out of memory\n", progname);
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return;
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}
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msg[0] = '\0';
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for(i = 0; i < num_args; i++) {
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if(i > 0)
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strcat(msg, ", ");
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strcat(msg, arg[i]);
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}
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}
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fprintf(stderr, "%s (%s)\n", progname, msg);
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fprintf(stderr, "Copyright (c) 1999 - 2000 Kungliga Tekniska Högskolan\n");
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if(num_args != 0)
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free(msg);
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}
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