2 Unix SMB/CIFS implementation.
4 Copyright (C) Andrew Tridgell 2003
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
22 * @brief Debugging macros
25 /* the debug operations structure - contains function pointers to
26 various debug implementations of each operation */
28 /* function to log (using DEBUG) suspicious usage of data structure */
29 void (*log_suspicious_usage)(const char* from, const char* info);
31 /* function to log (using printf) suspicious usage of data structure.
32 * To be used in circumstances when using DEBUG would cause loop. */
33 void (*print_suspicious_usage)(const char* from, const char* info);
35 /* function to return process/thread id */
36 uint32_t (*get_task_id)(void);
38 /* function to log process/thread id */
39 void (*log_task_id)(int fd);
42 extern int DEBUGLEVEL;
44 #define DEBUGLVL(level) ((level) <= DEBUGLEVEL)
45 #define _DEBUG(level, body, header) do { \
46 if (DEBUGLVL(level)) { \
48 do_debug_header(level, __location__, __FUNCTION__); \
54 * Write to the debug log.
56 #define DEBUG(level, body) _DEBUG(level, body, True)
58 * Add data to an existing debug log entry.
60 #define DEBUGADD(level, body) _DEBUG(level, body, False)
63 * Obtain indentation string for the debug log.
65 * Level specified by n.
67 #define DEBUGTAB(n) do_debug_tab(n)
69 /** Possible destinations for the debug log */
70 enum debug_logtype {DEBUG_STDOUT = 0, DEBUG_FILE = 1, DEBUG_STDERR = 2};