2 * Amanda, The Advanced Maryland Automatic Network Disk Archiver
3 * Copyright (c) 1991-1999 University of Maryland at College Park
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of U.M. not be used in advertising or
11 * publicity pertaining to distribution of the software without specific,
12 * written prior permission. U.M. makes no representations about the
13 * suitability of this software for any purpose. It is provided "as is"
14 * without express or implied warranty.
16 * U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M.
18 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
19 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
20 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
21 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 * Authors: the Amanda Development Team. Its members are listed in a
24 * file named AUTHORS, in the root directory of this distribution.
27 * $Id: packet.c,v 1.6 2004/02/13 14:00:35 martinea Exp $
29 * Routines for modifying the amanda protocol packet type
36 * Table of packet types and their printable forms
48 #define NPKTYPES (sizeof(pktypes) / sizeof(pktypes[0]))
53 printf_arglist_function2(void pkt_init, pkt_t *, pkt, pktype_t, type,
59 assert(strcmp(pkt_type2str(type), "BOGUS") != 0);
64 arglist_start(argp, fmt);
65 vsnprintf(pkt->body, sizeof(pkt->body), fmt, argp);
70 * Append data to a packet
72 printf_arglist_function1(void pkt_cat, pkt_t *, pkt, const char *, fmt)
80 len = strlen(pkt->body);
81 assert(len < sizeof(pkt->body));
83 bufsize = sizeof(pkt->body) - len;
87 arglist_start(argp, fmt);
88 vsnprintf(pkt->body + len, bufsize, fmt, argp);
93 * Converts a string into a packet type
101 assert(typestr != NULL);
103 for (i = 0; i < NPKTYPES; i++)
104 if (strcmp(typestr, pktypes[i].name) == 0)
105 return (pktypes[i].type);
106 return ((pktype_t)-1);
110 * Converts a packet type into a string
118 for (i = 0; i < NPKTYPES; i++)
119 if (pktypes[i].type == type)
120 return (pktypes[i].name);