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b008274afd
We better do this once and for all instead of cluttering all future commits with diffs of trailing white spaces. In the majority of cases blank or single lines are affected and thus this change won't disturb a git blame too much. For future commits the pre-commit scripts checks that this won't happen again.
90 lines
3.0 KiB
C
90 lines
3.0 KiB
C
/* logging.h
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* Copyright (C) 1999, 2000, 2001, 2004, 2006,
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* 2010 Free Software Foundation, Inc.
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*
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* This file is part of JNLIB.
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*
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* JNLIB is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 3 of
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* the License, or (at your option) any later version.
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*
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* JNLIB is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef LIBJNLIB_LOGGING_H
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#define LIBJNLIB_LOGGING_H
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#include <stdio.h>
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#include "estream.h"
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#include "mischelp.h"
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#include "w32help.h"
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/* Flag values for log_set_prefix. */
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#define JNLIB_LOG_WITH_PREFIX 1
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#define JNLIB_LOG_WITH_TIME 2
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#define JNLIB_LOG_WITH_PID 4
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#define JNLIB_LOG_RUN_DETACHED 256
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int log_get_errorcount (int clear);
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void log_inc_errorcount (void);
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void log_set_file( const char *name );
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void log_set_fd (int fd);
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void log_set_pid_suffix_cb (int (*cb)(unsigned long *r_value));
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void log_set_prefix (const char *text, unsigned int flags);
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const char *log_get_prefix (unsigned int *flags);
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int log_test_fd (int fd);
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int log_get_fd(void);
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estream_t log_get_stream (void);
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#ifdef JNLIB_GCC_M_FUNCTION
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void bug_at( const char *file, int line, const char *func ) JNLIB_GCC_A_NR;
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# define BUG() bug_at( __FILE__ , __LINE__, __FUNCTION__ )
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#else
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void bug_at( const char *file, int line );
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# define BUG() bug_at( __FILE__ , __LINE__ )
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#endif
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/* To avoid mandatory inclusion of stdarg and other stuff, do it only
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if explicitly requested to do so. */
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#ifdef JNLIB_NEED_LOG_LOGV
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#include <stdarg.h>
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enum jnlib_log_levels {
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JNLIB_LOG_BEGIN,
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JNLIB_LOG_CONT,
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JNLIB_LOG_INFO,
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JNLIB_LOG_WARN,
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JNLIB_LOG_ERROR,
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JNLIB_LOG_FATAL,
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JNLIB_LOG_BUG,
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JNLIB_LOG_DEBUG
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};
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void log_log (int level, const char *fmt, ...) JNLIB_GCC_A_PRINTF(2,3);
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void log_logv (int level, const char *fmt, va_list arg_ptr);
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void log_string (int level, const char *string);
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#endif /*JNLIB_NEED_LOG_LOGV*/
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void log_bug( const char *fmt, ... ) JNLIB_GCC_A_NR_PRINTF(1,2);
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void log_fatal( const char *fmt, ... ) JNLIB_GCC_A_NR_PRINTF(1,2);
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void log_error( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2);
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void log_info( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2);
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void log_debug( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2);
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void log_printf( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2);
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void log_flush (void);
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/* Print a hexdump of BUFFER. With TEXT passes as NULL print just the
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raw dump, with TEXT being an empty string, print a trailing
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linefeed, otherwise print an entire debug line with TEXT followed
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by the hexdump and a final LF. */
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void log_printhex (const char *text, const void *buffer, size_t length);
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#endif /*LIBJNLIB_LOGGING_H*/
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