diff --git a/admin/life.c b/admin/life.c new file mode 100644 index 000000000..daa6397c0 --- /dev/null +++ b/admin/life.c @@ -0,0 +1,73 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Kungliga Tekniska + * Högskolan and its contributors. + * + * 4. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "admin_locl.h" +#include + +time_t +getlife(const char *prompt, const char *def) +{ + char buf[1024]; + time_t t; + while(1){ + printf("%s", prompt); + if(def) + printf(" [%s]", def); + printf(": "); + if(fgets(buf, sizeof(buf), stdin) == NULL) + return -1; + buf[strlen(buf) - 1] = 0; + if(def && buf[0] == 0) strcpy(buf, def); + if(strcmp(buf, "infinite") == 0 || strcmp(buf, "unlimited") == 0) + return 0; + t = parse_time (buf, NULL); + if(t != -1) + return t; + printf("Unrecognised time.\n"); + } +} + +size_t +putlife (time_t t, char *s, size_t len) +{ + if (t == 0) { + strncpy (s, "infinite", len); + return strlen(s); + } else + return unparse_time (t, s, len); +}