*
* Version $Id$
*/
-
/*
- Copyright (C) 2000-2003 Kern Sibbald and John Walker
+ Copyright (C) 2001-2005 Kern Sibbald
This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of
- the License, or (at your option) any later version.
+ modify it under the terms of the GNU General Public License
+ version 2 as amended with additional clauses defined in the
+ file LICENSE in the main source directory.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public
- License along with this program; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- MA 02111-1307, USA.
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ the file LICENSE for additional details.
*/
/* Exported functions */
-int get_cmd(UAContext *ua, char *prompt)
+int get_cmd(UAContext *ua, const char *prompt)
{
BSOCK *sock = ua->UA_sock;
int stat;
ua->cmd[0] = 0;
- if (!sock) { /* No UA */
+ if (!sock) { /* No UA */
return 0;
}
bnet_fsend(sock, "%s", prompt);
for ( ;; ) {
stat = bnet_recv(sock);
if (stat == BNET_SIGNAL) {
- continue; /* ignore signals */
+ continue; /* ignore signals */
}
if (is_bnet_stop(sock)) {
- return 0; /* error or terminate */
+ return 0; /* error or terminate */
}
- ua->cmd = check_pool_memory_size(ua->cmd, sock->msglen+1);
- bstrncpy(ua->cmd, sock->msg, sock->msglen+1);
+ pm_strcpy(ua->cmd, sock->msg);
strip_trailing_junk(ua->cmd);
if (strcmp(ua->cmd, ".messages") == 0) {
- qmessagescmd(ua, ua->cmd);
+ qmessagescmd(ua, ua->cmd);
}
- /* ****FIXME**** if .command, go off and do it. For now ignore it. */
- if (ua->cmd[0] == '.' && ua->cmd[1] != 0) {
- continue; /* dot command */
+ /* Lone dot => break */
+ if (ua->cmd[0] == '.' && ua->cmd[1] == 0) {
+ return 0;
}
- /* Lone dot => break or actual response */
break;
}
return 1;
}
+/*
+ * Get a positive integer
+ * Returns: false if failure
+ * true if success => value in ua->pint32_val
+ */
+bool get_pint(UAContext *ua, const char *prompt)
+{
+ double dval;
+ ua->pint32_val = 0;
+ ua->int64_val = 0;
+ for (;;) {
+ ua->cmd[0] = 0;
+ if (!get_cmd(ua, prompt)) {
+ return false;
+ }
+ /* Kludge for slots blank line => 0 */
+ if (ua->cmd[0] == 0 && strncmp(prompt, _("Enter slot"), strlen(_("Enter slot"))) == 0) {
+ return true;
+ }
+ if (!is_a_number(ua->cmd)) {
+ bsendmsg(ua, _("Expected a positive integer, got: %s\n"), ua->cmd);
+ continue;
+ }
+ errno = 0;
+ dval = strtod(ua->cmd, NULL);
+ if (errno != 0 || dval < 0) {
+ bsendmsg(ua, _("Expected a positive integer, got: %s\n"), ua->cmd);
+ continue;
+ }
+ ua->pint32_val = (uint32_t)dval;
+ ua->int64_val = (int64_t)dval;
+ return true;
+ }
+}
+
+/*
+ * Test a yes or no response
+ * Returns: false if failure
+ * true if success => ret == 1 for yes
+ * ret == 0 for no
+ */
+bool is_yesno(char *val, int *ret)
+{
+ *ret = 0;
+ if ((strcasecmp(val, _("yes")) == 0) ||
+ (strcasecmp(val, NT_("yes")) == 0))
+ {
+ *ret = 1;
+ } else if ((strcasecmp(val, _("no")) == 0) ||
+ (strcasecmp(val, NT_("no")) == 0))
+ {
+ *ret = 0;
+ } else {
+ return false;
+ }
+
+ return true;
+}
+
+/*
+ * Gets a yes or no response
+ * Returns: false if failure
+ * true if success => ua->pint32_val == 1 for yes
+ * ua->pint32_val == 0 for no
+ */
+bool get_yesno(UAContext *ua, const char *prompt)
+{
+ int len;
+ int ret;
+ ua->pint32_val = 0;
+ for (;;) {
+ if (!get_cmd(ua, prompt)) {
+ return false;
+ }
+ len = strlen(ua->cmd);
+ if (len < 1 || len > 3) {
+ continue;
+ }
+ if (is_yesno(ua->cmd, &ret)) {
+ ua->pint32_val = ret;
+ return true;
+ }
+ bsendmsg(ua, _("Invalid response. You must answer yes or no.\n"));
+ }
+}
+
void parse_ua_args(UAContext *ua)
{
- return parse_command_args(ua->cmd, ua->args, &ua->argc, ua->argk, ua->argv);
+ parse_args(ua->cmd, &ua->args, &ua->argc, ua->argk, ua->argv, MAX_CMD_ARGS);
}