nwrap: Fix resolving hostnames with a trailing dot.
[sfrench/samba-autobuild/.git] / lib / util / debug_s3.c
1 /*
2    Unix SMB/CIFS implementation.
3    Samba utility functions
4    Copyright (C) Andrew Bartlett 2011
5    Copyright (C) Andrew Tridgell 1992-2002
6
7    This program is free software; you can redistribute it and/or modify
8    it under the terms of the GNU General Public License as published by
9    the Free Software Foundation; either version 3 of the License, or
10    (at your option) any later version.
11
12    This program is distributed in the hope that it will be useful,
13    but WITHOUT ANY WARRANTY; without even the implied warranty of
14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15    GNU General Public License for more details.
16
17    You should have received a copy of the GNU General Public License
18    along with this program.  If not, see <http://www.gnu.org/licenses/>.
19 */
20
21 #include "includes.h"
22 #include "librpc/gen_ndr/messaging.h"
23 #include "messages.h"
24
25 /* This is the Samba3-specific implementation of reopen_logs(), which
26  * calls out to the s3 loadparm code, and means that we don't depend
27  * on loadparm directly. */
28
29 bool reopen_logs(void)
30 {
31         if (lp_loaded()) {
32                 struct debug_settings settings;
33                 debug_set_logfile(lp_logfile(talloc_tos()));
34
35                 ZERO_STRUCT(settings);
36                 settings.max_log_size = lp_max_log_size();
37                 settings.syslog = lp_syslog();
38                 settings.syslog_only = lp_syslog_only();
39                 settings.timestamp_logs = lp_timestamp_logs();
40                 settings.debug_prefix_timestamp = lp_debug_prefix_timestamp();
41                 settings.debug_hires_timestamp = lp_debug_hires_timestamp();
42                 settings.debug_pid = lp_debug_pid();
43                 settings.debug_uid = lp_debug_uid();
44                 settings.debug_class = lp_debug_class();
45                 debug_set_settings(&settings);
46         }
47         return reopen_logs_internal();
48 }
49
50 /****************************************************************************
51  Receive a "set debug level" message.
52 ****************************************************************************/
53
54 void debug_message(struct messaging_context *msg_ctx,
55                           void *private_data,
56                           uint32_t msg_type,
57                           struct server_id src,
58                           DATA_BLOB *data)
59 {
60         const char *params_str = (const char *)data->data;
61
62         /* Check, it's a proper string! */
63         if (params_str[(data->length)-1] != '\0') {
64                 DEBUG(1, ("Invalid debug message from pid %u to pid %u\n",
65                           (unsigned int)procid_to_pid(&src),
66                           (unsigned int)getpid()));
67                 return;
68         }
69
70         DEBUG(3, ("INFO: Remote set of debug to `%s'  (pid %u from pid %u)\n",
71                   params_str, (unsigned int)getpid(),
72                   (unsigned int)procid_to_pid(&src)));
73
74         debug_parse_levels(params_str);
75 }
76
77 /****************************************************************************
78  Return current debug level.
79 ****************************************************************************/
80
81 static void debuglevel_message(struct messaging_context *msg_ctx,
82                                void *private_data, 
83                                uint32_t msg_type, 
84                                struct server_id src,
85                                DATA_BLOB *data)
86 {
87         char *message = debug_list_class_names_and_levels();
88
89         if (!message) {
90                 DEBUG(0,("debuglevel_message - debug_list_class_names_and_levels returned NULL\n"));
91                 return;
92         }
93
94         DEBUG(1,("INFO: Received REQ_DEBUGLEVEL message from PID %s\n",
95                  procid_str_static(&src)));
96         messaging_send_buf(msg_ctx, src, MSG_DEBUGLEVEL,
97                            (uint8 *)message, strlen(message) + 1);
98
99         TALLOC_FREE(message);
100 }
101 void debug_register_msgs(struct messaging_context *msg_ctx)
102 {
103         messaging_register(msg_ctx, NULL, MSG_DEBUG, debug_message);
104         messaging_register(msg_ctx, NULL, MSG_REQ_DEBUGLEVEL,
105                            debuglevel_message);
106 }