FM / yaz

/usr/include/yaz

Name	Size	Mode	Actions
backend.h	15565	0644	edit dl rm
backtrace.h	2130	0644	edit dl rm
base64.h	2451	0644	edit dl rm
ccl.h	11534	0644	edit dl rm
ccl_xml.h	2794	0644	edit dl rm
charneg.h	3815	0644	edit dl rm
comstack.h	7232	0644	edit dl rm
cookie.h	2326	0644	edit dl rm
copy_types.h	3085	0644	edit dl rm
cql.h	15172	0644	edit dl rm
daemon.h	3615	0644	edit dl rm
diagbib1.h	10385	0644	edit dl rm
diagsru_update.h	3752	0644	edit dl rm
diagsrw.h	4990	0644	edit dl rm
dirent.h	2234	0644	edit dl rm
errno.h	2292	0644	edit dl rm
facet.h	3716	0644	edit dl rm
file_glob.h	3233	0644	edit dl rm
gettimeofday.h	2126	0644	edit dl rm
icu.h	7743	0644	edit dl rm
ill-core.h	47134	0644	edit dl rm
ill.h	2484	0644	edit dl rm
item-req.h	1915	0644	edit dl rm
json.h	6815	0644	edit dl rm
log.h	8598	0644	edit dl rm
logrpn.h	2494	0644	edit dl rm
marcdisp.h	16912	0644	edit dl rm
matchstr.h	3676	0644	edit dl rm
match_glob.h	2248	0644	edit dl rm
mutex.h	4463	0644	edit dl rm
nmem.h	7594	0644	edit dl rm
nmem_xml.h	2129	0644	edit dl rm
oclc-ill-req-ext.h	1673	0644	edit dl rm
odr.h	12095	0644	edit dl rm
oid_db.h	6399	0644	edit dl rm
oid_std.h	8826	0644	edit dl rm
oid_util.h	3309	0644	edit dl rm
options.h	3184	0644	edit dl rm
otherinfo.h	2477	0644	edit dl rm
poll.h	3086	0644	edit dl rm
pquery.h	3587	0644	edit dl rm
proto.h	8482	0644	edit dl rm
prt-ext.h	6369	0644	edit dl rm
query-charset.h	2436	0644	edit dl rm
querytowrbuf.h	2493	0644	edit dl rm
readconf.h	2261	0644	edit dl rm
record_conv.h	5541	0644	edit dl rm
record_render.h	2608	0644	edit dl rm
retrieval.h	5363	0644	edit dl rm
rpn2cql.h	3910	0644	edit dl rm
rpn2solr.h	3940	0644	edit dl rm
sc.h	3426	0644	edit dl rm
shptr.h	3161	0644	edit dl rm
snprintf.h	2177	0644	edit dl rm
soap.h	3443	0644	edit dl rm
solr.h	3851	0644	edit dl rm
sortspec.h	4470	0644	edit dl rm
spipe.h	2704	0644	edit dl rm
srw.h	12324	0644	edit dl rm
statserv.h	1940	0644	edit dl rm
stemmer.h	2420	0644	edit dl rm
tcpip.h	2907	0644	edit dl rm
test.h	4426	0644	edit dl rm
thread_create.h	2716	0644	edit dl rm
thread_id.h	2180	0644	edit dl rm
timing.h	3292	0644	edit dl rm
tokenizer.h	2777	0644	edit dl rm
tpath.h	4149	0644	edit dl rm
unix.h	2087	0644	edit dl rm
url.h	3689	0644	edit dl rm
wrbuf.h	9484	0644	edit dl rm
xmalloc.h	5423	0644	edit dl rm
xmlquery.h	2294	0644	edit dl rm
xmltypes.h	1949	0644	edit dl rm
xml_get.h	2071	0644	edit dl rm
xml_include.h	3133	0644	edit dl rm
yaz-ccl.h	2164	0644	edit dl rm
yaz-iconv.h	4377	0644	edit dl rm
yaz-util.h	4619	0644	edit dl rm
yaz-version.h	2895	0644	edit dl rm
yconfig.h	2332	0644	edit dl rm
z-accdes1.h	857	0644	edit dl rm
z-accform1.h	3591	0644	edit dl rm
z-acckrb1.h	1130	0644	edit dl rm
z-charneg.h	5125	0644	edit dl rm
z-core.h	40175	0644	edit dl rm
z-date.h	2840	0644	edit dl rm
z-diag1.h	8898	0644	edit dl rm
z-espec1.h	3865	0644	edit dl rm
z-estask.h	1077	0644	edit dl rm
z-exp.h	30596	0644	edit dl rm
z-facet-1.h	941	0644	edit dl rm
z-grs.h	4479	0644	edit dl rm
z-mterm2.h	877	0644	edit dl rm
z-oclcui.h	792	0644	edit dl rm
z-opac.h	2917	0644	edit dl rm
z-rrf1.h	1687	0644	edit dl rm
z-rrf2.h	820	0644	edit dl rm
z-sum.h	1352	0644	edit dl rm
z-sutrs.h	643	0644	edit dl rm
z-uifr1.h	2480	0644	edit dl rm
z-univ.h	1217	0644	edit dl rm
zes-admin.h	3021	0644	edit dl rm
zes-expi.h	3096	0644	edit dl rm
zes-exps.h	2787	0644	edit dl rm
zes-order.h	3701	0644	edit dl rm
zes-pquery.h	2310	0644	edit dl rm
zes-psched.h	3544	0644	edit dl rm
zes-pset.h	2056	0644	edit dl rm
zes-update.h	5053	0644	edit dl rm
zes-update0.h	4552	0644	edit dl rm
zgdu.h	4958	0644	edit dl rm
zoom.h	18334	0644	edit dl rm

Edit: /usr/include/yaz/log.h (8598B)

/* This file is part of the YAZ toolkit.
 * Copyright (C) Index Data.
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of Index Data nor the names of its contributors
 *       may be used to endorse or promote products derived from this
 *       software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/**
 * \file log.h
 * \brief Logging utility
 */

#ifndef YAZ_LOG_H
#define YAZ_LOG_H

#include <stdio.h>
#include <yaz/yconfig.h>

YAZ_BEGIN_CDECL

/** \brief log level: fatal */
#define YLOG_FATAL  0x00000001
/** \brief log level: debugging */
#define YLOG_DEBUG  0x00000002
/** \brief log level: warning */
#define YLOG_WARN   0x00000004
/** \brief log level: log (regular) */
#define YLOG_LOG    0x00000008
/** \brief log level: append system error message */
#define YLOG_ERRNO  0x00000010
/** \brief log level: append thread Id */
#define YLOG_TID    0x00000020
/** \brief log level: application */
#define YLOG_APP    0x00000040
/** \brief log level: malloc debug */
#define YLOG_MALLOC 0x00000080
/** \brief log level: do not output date and time */
#define YLOG_NOTIME 0x00000100
/** \brief log level: application 2 */
#define YLOG_APP2   0x00000200
/** \brief log level: application 3 */
#define YLOG_APP3   0x00000400
/** \brief log level: flush */
#define YLOG_FLUSH  0x00000800
/** \brief dynamic log level start */
#define YLOG_LOGLVL 0x00001000 /* log when modules query log levels */
                              /* this has to be a hard-coded bit, not to loop*/

#define YLOG_ALL   (0xffff&~YLOG_MALLOC&~YLOG_NOTIME)

/** \brief default log level */
#define YLOG_DEFAULT_LEVEL \
    (YLOG_FATAL | YLOG_ERRNO | YLOG_LOG | YLOG_WARN | YLOG_FLUSH)
/* not having flush here confuses Solaris users, who won't see any logs until
 * (and if) the program exits normally */

/** \brief last bit for regular log bits . Rest are dynamic */
#define YLOG_LAST_BIT YLOG_LOGLVL

/** \brief sets level, prefix and filename for logging
    \param level log level
    \param prefix log message prefix
    \param fname filename

If fname is NULL, the filename logging is not changed.
*/
YAZ_EXPORT void yaz_log_init(int level, const char *prefix, const char *fname);

/** \brief sets log file
    \param fname filename

A filename of NULL makes the log to be completely disabled.
    A filename which is the empty string ("") makes the system
    log to stderr (which is also the default). Otherwise the
    filename given is used.
*/
YAZ_EXPORT void yaz_log_init_file(const char *fname);

/** \brief sets log level
    \param level (combination of YLOG_..)
*/
YAZ_EXPORT void yaz_log_init_level(int level);

/** \brief sets log message prefix
    \param prefix log message prefix
*/
YAZ_EXPORT void yaz_log_init_prefix(const char *prefix);

/** \brief sets second log message prefix
    \param prefix log message prefix
*/
YAZ_EXPORT void yaz_log_init_prefix2(const char *prefix);

/** \brief sets time format for log mesages
    \param fmt format (strftime)

Sets the format of the timestamp. See man 3 strftime.
    Calling with "old" sets to the old format "11:55:06-02/11"
    Calling with NULL or "" sets to the new format "20041102-115719"
    If not called at all, the old format is used, for backward compatibility
*/
YAZ_EXPORT void yaz_log_time_format(const char *fmt);

/** \brief sets limit in bytes for size for log file
    \param mx size in bytes

Sets the max size for a log file. Zero means no limit.
    Negative means built-in limit (1GB)
*/
YAZ_EXPORT void yaz_log_init_max_size(int mx);

/** \brief Writes log message
    \param level log level mask
    \param fmt format string ala printf

Writes an entry in the log. Defaults to stderr if not initialized or
    to a file with yaz_log_init_file(). The level must match the level set
    via yaz_log_init_level(), optionally defined via yaz_log_mask_str().
*/
YAZ_EXPORT void yaz_log(int level, const char *fmt, ...)
#ifdef __GNUC__
        __attribute__ ((format (printf, 2, 3)))
#endif
        ;

/** \brief converts log level string to log level (integer)
    \param str log level string
    \return log level mask

yaz_log_mask_str() converts a comma-separated list of log levels to a
    bit mask. Starts from default level, and adds bits as specified,
    unless 'none' is specified, which clears the list. If a name matches
    the name of a YLOG_BIT above, that one is set. Otherwise a new value is
    picked, and given to that name, to be found with yaz_log_module_level()
*/
YAZ_EXPORT int yaz_log_mask_str(const char *str);

/** \brief converts log level string to log level with "start" level
    \param str log level string
    \param level initialing log level
    \return log level mask

yaz_log_mask_str_x() is like yaz_log_mask_str(), but with a given start
    value.
*/
YAZ_EXPORT int yaz_log_mask_str_x(const char *str, int level);

/** \brief returns level for module
    \param name module name
    \returns log level for module

yaz_log_module_level() returns a log level mask corresponding to the
    module name. If that had been specified on the -v arguments (that is
    passed to yaz_log_mask_str()), then a non-zero mask is returned. If
    not, we get a zero. This can later be used in yaz_log for the level
    argument
 */
YAZ_EXPORT int yaz_log_module_level(const char *name);

/** \brief returns FILE handle for log or NULL if no file is in use
    \retval FILE FILE handle in use (possibly stderr)
    \retval NULL log is currently not written to a file
*/
YAZ_EXPORT FILE *yaz_log_file(void);

/** \brief sets custom log handler
    \param func custom log handler
    \param info custom pointer to be passed to func handler

Allows log output to be captured to something else.. The
    func parameter takes a log level, a message + custom pointer
*/
YAZ_EXPORT void yaz_log_set_handler(void (*func)(int, const char *,
                                                 void *), void *info);

/** \brief reopen current log file (unless disabled or stderr)
 */
YAZ_EXPORT void yaz_log_reopen(void);

/** \brief Truncate the log file */
YAZ_EXPORT void yaz_log_trunc(void);

/** \brief installs hook to be called before each log msg
    \param func function to be called
    \param info user data to be passed to function
 */
YAZ_EXPORT void log_event_start(void (*func)(int level, const char *msg,
                                             void *info), void *info);

/** \brief installs hook to be called after each log msg
    \param func function to be called
    \param info user data to be passed to function
 */
YAZ_EXPORT void log_event_end(void (*func)(int level, const char *msg,
                                           void *info), void *info);

/** \brief Makes Libxml2 and Libxslt log errors through yaz_log
    \param prefix prefix to use for log messages (may be 0)
    \param log_level log level to use for Libxml2/Libxslt messages
*/
YAZ_EXPORT void yaz_log_xml_errors(const char *prefix, int log_level);

/** \brief Lock for YAZ log writes
*/
YAZ_EXPORT void yaz_log_lock(void);

/** \brief Unlock for YAZ log writes
*/
YAZ_EXPORT void yaz_log_unlock(void);
YAZ_END_CDECL

#endif
/*
 * Local variables:
 * c-basic-offset: 4
 * c-file-style: "Stroustrup"
 * indent-tabs-mode: nil
 * End:
 * vim: shiftwidth=4 tabstop=8 expandtab
 */

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