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Unix SMB/CIFS implementation.
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Copyright (C) Andrew Tridgell 2003
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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#ifndef _SAMBA_DEBUG_H_
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#define _SAMBA_DEBUG_H_
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* @brief Debugging macros
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/* the debug operations structure - contains function pointers to
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various debug implementations of each operation */
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/* function to log (using DEBUG) suspicious usage of data structure */
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void (*log_suspicious_usage)(const char* from, const char* info);
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/* function to log (using printf) suspicious usage of data structure.
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* To be used in circumstances when using DEBUG would cause loop. */
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void (*print_suspicious_usage)(const char* from, const char* info);
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/* function to return process/thread id */
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uint32_t (*get_task_id)(void);
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/* function to log process/thread id */
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void (*log_task_id)(int fd);
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#define DEBUGLEVEL *debug_level
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extern int DEBUGLEVEL;
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#define debug_ctx() (_debug_ctx?_debug_ctx:(_debug_ctx=talloc_new(NULL)))
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#define DEBUGLVL(level) ((level) <= DEBUGLEVEL)
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#define _DEBUG(level, body, header) do { \
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if (DEBUGLVL(level)) { \
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void* _debug_ctx=NULL; \
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dbghdr(level, __location__, __FUNCTION__); \
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talloc_free(_debug_ctx); \
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* Write to the debug log.
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#define DEBUG(level, body) _DEBUG(level, body, true)
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* Add data to an existing debug log entry.
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#define DEBUGADD(level, body) _DEBUG(level, body, false)
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* Obtain indentation string for the debug log.
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* Level specified by n.
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#define DEBUGTAB(n) do_debug_tab(n)
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/** Possible destinations for the debug log */
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enum debug_logtype {DEBUG_FILE = 0, DEBUG_STDOUT = 1, DEBUG_STDERR = 2};
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the backend for debug messages. Note that the DEBUG() macro has already
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ensured that the log level has been met before this is called
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_PUBLIC_ void dbghdr(int level, const char *location, const char *func);
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_PUBLIC_ void dbghdrclass(int level, int cls, const char *location, const char *func);
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reopen the log file (usually called because the log file name might have changed)
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_PUBLIC_ void reopen_logs(void);
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* this global variable determines what messages are printed
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_PUBLIC_ void debug_schedule_reopen_logs(void);
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control the name of the logfile and whether logging will be to stdout, stderr
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_PUBLIC_ void setup_logging(const char *prog_name, enum debug_logtype new_logtype);
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return a string constant containing n tabs
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no more than 10 tabs are returned
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_PUBLIC_ const char *do_debug_tab(int n);
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log suspicious usage - print comments and backtrace
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_PUBLIC_ void log_suspicious_usage(const char *from, const char *info);
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print suspicious usage - print comments and backtrace
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_PUBLIC_ void print_suspicious_usage(const char* from, const char* info);
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_PUBLIC_ uint32_t get_task_id(void);
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_PUBLIC_ void log_task_id(void);
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register a set of debug handlers.
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_PUBLIC_ void register_debug_handlers(const char *name, struct debug_ops *ops);
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the backend for debug messages. Note that the DEBUG() macro has already
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ensured that the log level has been met before this is called
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@note You should never have to call this function directly. Call the DEBUG()
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_PUBLIC_ void dbgtext(const char *format, ...) PRINTF_ATTRIBUTE(1,2);
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extern struct _XFILE *dbf;