2 * Copyright (c) 1995, the EUROPAGATE consortium (see below).
4 * The EUROPAGATE consortium members are:
6 * University College Dublin
7 * Danmarks Teknologiske Videnscenter
8 * An Chomhairle Leabharlanna
9 * Consejo Superior de Investigaciones Cientificas
11 * Permission to use, copy, modify, distribute, and sell this software and
12 * its documentation, in whole or in part, for any purpose, is hereby granted,
15 * 1. This copyright and permission notice appear in all copies of the
16 * software and its documentation. Notices of copyright or attribution
17 * which appear at the beginning of any file must remain unchanged.
19 * 2. The names of EUROPAGATE or the project partners may not be used to
20 * endorse or promote products derived from this software without specific
21 * prior written permission.
23 * 3. Users of this software (implementors and gateway operators) agree to
24 * inform the EUROPAGATE consortium of their use of the software. This
25 * information will be used to evaluate the EUROPAGATE project and the
26 * software, and to plan further developments. The consortium may use
27 * the information in later publications.
29 * 4. Users of this software agree to make their best efforts, when
30 * documenting their use of the software, to acknowledge the EUROPAGATE
31 * consortium, and the role played by the software in their work.
33 * THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS, IMPLIED, OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
35 * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
36 * IN NO EVENT SHALL THE EUROPAGATE CONSORTIUM OR ITS MEMBERS BE LIABLE
37 * FOR ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF
38 * ANY KIND, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
39 * OR PROFITS, WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND
40 * ON ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
41 * USE OR PERFORMANCE OF THIS SOFTWARE.
47 * $Log: strqueue.c,v $
48 * Revision 1.3 1995/05/18 12:03:41 adam
49 * Bug fix in gipc_open: didn't catch EINTR.
50 * Memory leak fix in strqueue.c.
52 * Revision 1.2 1995/05/16 09:40:55 adam
55 * Revision 1.1 1995/03/28 11:42:41 adam
56 * First version of string-queue utility.
69 struct str_entry *prev;
72 struct str_queue *str_queue_mk (void)
76 sq = malloc (sizeof(*sq));
84 void str_queue_rm (struct str_queue **sq)
86 while (str_queue_deq (*sq, NULL, 0))
92 char *str_queue_enq (struct str_queue *sq, const char *msg)
98 n = malloc (sizeof(*n));
101 n->buf = malloc (strlen(msg)+1);
107 strcpy (n->buf, msg);
117 char *str_queue_get (struct str_queue *sq, int index)
122 for (n = sq->last; n && index > 0; --index)
129 int str_queue_deq (struct str_queue *sq, char *dst, int max)
141 strncpy (dst, n->buf, max-1);