From 10d88a02d727ae16336eec8f696a94b76c1132cd Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Thu, 23 Feb 2006 11:29:01 +0000 Subject: r13652: Move some more stuff out off include/ (This used to be commit 26bf2a393b90acc098be0b30886dbba34d348a01) --- source4/lib/debug.h | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 source4/lib/debug.h (limited to 'source4/lib') diff --git a/source4/lib/debug.h b/source4/lib/debug.h new file mode 100644 index 0000000000..8ff937e7b9 --- /dev/null +++ b/source4/lib/debug.h @@ -0,0 +1,66 @@ +/* + Unix SMB/CIFS implementation. + Samba debug defines + Copyright (C) Andrew Tridgell 2003 + + 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. + + 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., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* If we have these macros, we can add additional info to the header. */ + +#ifdef HAVE_FUNCTION_MACRO +#define FUNCTION_MACRO (__FUNCTION__) +#else +#define FUNCTION_MACRO ("") +#endif + +/* the debug operations structure - contains function pointers to + various debug implementations of each operation */ +struct debug_ops { + /* function to log (using DEBUG) suspicious usage of data structure */ + void (*log_suspicious_usage)(const char* from, const char* info); + + /* function to log (using printf) suspicious usage of data structure. + * To be used in circumstances when using DEBUG would cause loop. */ + void (*print_suspicious_usage)(const char* from, const char* info); + + /* function to return process/thread id */ + uint32_t (*get_task_id)(void); + + /* function to log process/thread id */ + void (*log_task_id)(int fd); +}; + +void do_debug_header(int level, const char *location, const char *func); +void do_debug(const char *, ...) PRINTF_ATTRIBUTE(1,2); + +extern int DEBUGLEVEL; + +#define DEBUGLVL(level) ((level) <= DEBUGLEVEL) +#define _DEBUG(level, body, header) do { \ + if (DEBUGLVL(level)) { \ + if (header) { \ + do_debug_header(level, __location__, FUNCTION_MACRO); \ + } \ + do_debug body; \ + } \ +} while (0) +#define DEBUG(level, body) _DEBUG(level, body, True) +#define DEBUGADD(level, body) _DEBUG(level, body, False) +#define DEBUGC(class, level, body) DEBUG(level, body) +#define DEBUGADDC(class, level, body) DEBUGADD(level, body) +#define DEBUGTAB(n) do_debug_tab(n) + +enum debug_logtype {DEBUG_STDOUT = 0, DEBUG_FILE = 1, DEBUG_STDERR = 2}; -- cgit