3 * Bacula Director -- User Agent Input and scanning code
5 * Kern Sibbald, October MMI
11 Copyright (C) 2000, 2001, 2002 Kern Sibbald and John Walker
13 This program is free software; you can redistribute it and/or
14 modify it under the terms of the GNU General Public License as
15 published by the Free Software Foundation; either version 2 of
16 the License, or (at your option) any later version.
18 This program is distributed in the hope that it will be useful,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 General Public License for more details.
23 You should have received a copy of the GNU General Public
24 License along with this program; if not, write to the Free
25 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
35 /* Imported variables */
38 /* Exported functions */
40 int get_cmd(UAContext *ua, char *prompt)
42 BSOCK *sock = ua->UA_sock;
45 if (!sock) { /* No UA */
48 bnet_fsend(sock, "%s", prompt);
49 bnet_sig(sock, BNET_PROMPT); /* request more input */
51 if (bnet_recv(sock) < 0) {
54 ua->cmd = (char *) check_pool_memory_size(ua->cmd, sock->msglen+1);
55 bstrncpy(ua->cmd, sock->msg, sock->msglen+1);
56 strip_trailing_junk(ua->cmd);
57 if (strcmp(ua->cmd, ".messages") == 0) {
58 qmessagescmd(ua, ua->cmd);
60 /* ****FIXME**** if .command, go off and do it. For now ignore it. */
61 if (ua->cmd[0] == '.' && ua->cmd[1] != 0) {
62 continue; /* dot command */
64 /* Lone dot => break or actual response */
71 * Return next argument from command line. Note, this
72 * routine is destructive.
74 char *next_arg(char **s)
78 Dmsg1(400, "Next arg=%s\n", *s);
79 /* skip past spaces to next arg */
80 for (p=*s; *p && *p == ' '; ) {
83 /* Determine start of argument */
85 Dmsg0(400, "Start with quote.\n");
86 for (n = q = ++p; *p && *p != '"'; ) {
92 p++; /* skip terminating quote */
93 for ( ; *p && *p != ' '; ) {
98 /* Scan argment and terminate it */
100 for ( ; *p && *p != ' '; ) {
108 Dmsg2(400, "End arg=%s next=%s\n", n, p);
113 * This routine parses the input command line.
114 * It makes a copy in args, then builds an
115 * argc, argv like list where
117 * argc = count of arguments
118 * argk[i] = argument keyword (part preceding =)
119 * argv[i] = argument value (part after =)
121 * example: arg1 arg2=abc arg3=
132 void parse_command_args(UAContext *ua)
134 BSOCK *sock = ua->UA_sock;
138 ua->args = (char *) check_pool_memory_size(ua->args, sock->msglen+1);
139 bstrncpy(ua->args, sock->msg, sock->msglen+1);
140 strip_trailing_junk(ua->args);
143 /* Pick up all arguments */
144 while (ua->argc < MAX_ARGS) {
147 ua->argk[ua->argc++] = n;
152 /* Separate keyword and value */
153 for (i=0; i<ua->argc; i++) {
154 p = strchr(ua->argk[i], '=');
156 *p++ = 0; /* terminate keyword and point to value */
157 if (strlen(p) > MAX_NAME_LENGTH-1) {
158 p[MAX_NAME_LENGTH-1] = 0; /* truncate to max len */
161 ua->argv[i] = p; /* save ptr to value or NULL */
164 for (i=0; i<ua->argc; i++) {
165 Dmsg3(000, "Arg %d: kw=%s val=%s\n", i,
166 ua->argk[i], ua->argv[i]?ua->argv[i]:"NULL");