2 Unix SMB/CIFS implementation.
3 Samba utility functions
4 Copyright (C) Andrew Bartlett 2011
5 Copyright (C) Andrew Tridgell 1992-2002
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.
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.
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/>.
22 #include "lib/util/server_id.h"
23 #include "librpc/gen_ndr/messaging.h"
25 #include "lib/util/memory.h"
27 /* This is the Samba3-specific implementation of reopen_logs(), which
28 * calls out to the s3 loadparm code, and means that we don't depend
29 * on loadparm directly. */
31 bool reopen_logs(void)
34 struct debug_settings settings
= {
35 .max_log_size
= lp_max_log_size(),
36 .timestamp_logs
= lp_timestamp_logs(),
37 .debug_prefix_timestamp
= lp_debug_prefix_timestamp(),
38 .debug_hires_timestamp
= lp_debug_hires_timestamp(),
39 .debug_pid
= lp_debug_pid(),
40 .debug_uid
= lp_debug_uid(),
41 .debug_class
= lp_debug_class(),
43 const struct loadparm_substitution
*lp_sub
=
44 loadparm_s3_global_substitution();
46 debug_set_logfile(lp_logfile(talloc_tos(), lp_sub
));
47 debug_parse_levels(lp_log_level(talloc_tos(), lp_sub
));
48 debug_set_settings(&settings
,
49 lp_logging(talloc_tos(), lp_sub
),
54 * Parameters are not yet loaded - configure debugging with
55 * reasonable defaults to enable logging for early
58 struct debug_settings settings
= {
60 .timestamp_logs
= true,
61 .debug_prefix_timestamp
= false,
62 .debug_hires_timestamp
= true,
67 debug_set_settings(&settings
,
72 return reopen_logs_internal();
75 /****************************************************************************
76 Receive a "set debug level" message.
77 ****************************************************************************/
79 void debug_message(struct messaging_context
*msg_ctx
,
85 const char *params_str
= (const char *)data
->data
;
87 /* Check, it's a proper string! */
88 if (params_str
[(data
->length
)-1] != '\0') {
89 DEBUG(1, ("Invalid debug message from pid %u to pid %u\n",
90 (unsigned int)procid_to_pid(&src
),
91 (unsigned int)getpid()));
95 DEBUG(3, ("INFO: Remote set of debug to `%s' (pid %u from pid %u)\n",
96 params_str
, (unsigned int)getpid(),
97 (unsigned int)procid_to_pid(&src
)));
99 debug_parse_levels(params_str
);
102 /****************************************************************************
103 Return current debug level.
104 ****************************************************************************/
106 static void debuglevel_message(struct messaging_context
*msg_ctx
,
109 struct server_id src
,
112 char *message
= debug_list_class_names_and_levels();
113 struct server_id_buf tmp
;
116 DEBUG(0,("debuglevel_message - debug_list_class_names_and_levels returned NULL\n"));
120 DEBUG(1, ("INFO: Received REQ_DEBUGLEVEL message from PID %s\n",
121 server_id_str_buf(src
, &tmp
)));
122 messaging_send_buf(msg_ctx
, src
, MSG_DEBUGLEVEL
,
123 (uint8_t *)message
, strlen(message
) + 1);
125 TALLOC_FREE(message
);
128 static void debug_ringbuf_log(struct messaging_context
*msg_ctx
,
131 struct server_id src
,
134 char *log
= debug_get_ringbuf();
135 size_t logsize
= debug_get_ringbuf_size();
138 log
= discard_const_p(char, "*disabled*\n");
139 logsize
= strlen(log
) + 1;
142 messaging_send_buf(msg_ctx
, src
, MSG_RINGBUF_LOG
, (uint8_t *)log
,
146 void debug_register_msgs(struct messaging_context
*msg_ctx
)
148 messaging_register(msg_ctx
, NULL
, MSG_DEBUG
, debug_message
);
149 messaging_register(msg_ctx
, NULL
, MSG_REQ_DEBUGLEVEL
,
151 messaging_register(msg_ctx
, NULL
, MSG_REQ_RINGBUF_LOG
,