2 * Copyright (C) 1999, 2000, 2001, 2004, 2006,
3 * 2010 Free Software Foundation, Inc.
5 * This file is part of GnuPG.
7 * GnuPG is free software; you can redistribute it and/or modify it
8 * under the terms of either
10 * - the GNU Lesser General Public License as published by the Free
11 * Software Foundation; either version 3 of the License, or (at
12 * your option) any later version.
16 * - the GNU General Public License as published by the Free
17 * Software Foundation; either version 2 of the License, or (at
18 * your option) any later version.
20 * or both in parallel, as here.
22 * GnuPG is distributed in the hope that it will be useful, but
23 * WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
25 * General Public License for more details.
27 * You should have received a copies of the GNU General Public License
28 * and the GNU Lesser General Public License along with this program;
29 * if not, see <http://www.gnu.org/licenses/>.
32 #ifndef GNUPG_COMMON_LOGGING_H
33 #define GNUPG_COMMON_LOGGING_H
40 int log_get_errorcount (int clear);
41 void log_inc_errorcount (void);
42 void log_set_file( const char *name );
43 void log_set_fd (int fd);
44 void log_set_pid_suffix_cb (int (*cb)(unsigned long *r_value));
45 void log_set_prefix (const char *text, unsigned int flags);
46 const char *log_get_prefix (unsigned int *flags);
47 int log_test_fd (int fd);
49 estream_t log_get_stream (void);
51 #ifdef GPGRT_GCC_M_FUNCTION
52 void bug_at( const char *file, int line, const char *func ) GPGRT_GCC_A_NR;
53 # define BUG() bug_at( __FILE__ , __LINE__, __FUNCTION__ )
55 void bug_at( const char *file, int line );
56 # define BUG() bug_at( __FILE__ , __LINE__ )
59 /* Flag values for log_set_prefix. */
60 #define GPGRT_LOG_WITH_PREFIX 1
61 #define GPGRT_LOG_WITH_TIME 2
62 #define GPGRT_LOG_WITH_PID 4
63 #define GPGRT_LOG_RUN_DETACHED 256
64 #define GPGRT_LOG_NO_REGISTRY 512
66 /* Log levels as used by log_log. */
67 enum jnlib_log_levels {
77 void log_log (int level, const char *fmt, ...) GPGRT_GCC_A_PRINTF(2,3);
78 void log_logv (int level, const char *fmt, va_list arg_ptr);
79 void log_string (int level, const char *string);
82 void log_bug( const char *fmt, ... ) GPGRT_GCC_A_NR_PRINTF(1,2);
83 void log_fatal( const char *fmt, ... ) GPGRT_GCC_A_NR_PRINTF(1,2);
84 void log_error( const char *fmt, ... ) GPGRT_GCC_A_PRINTF(1,2);
85 void log_info( const char *fmt, ... ) GPGRT_GCC_A_PRINTF(1,2);
86 void log_debug( const char *fmt, ... ) GPGRT_GCC_A_PRINTF(1,2);
87 void log_printf( const char *fmt, ... ) GPGRT_GCC_A_PRINTF(1,2);
88 void log_flush (void);
90 /* Print a hexdump of BUFFER. With TEXT passes as NULL print just the
91 raw dump, with TEXT being an empty string, print a trailing
92 linefeed, otherwise print an entire debug line with TEXT followed
93 by the hexdump and a final LF. */
94 void log_printhex (const char *text, const void *buffer, size_t length);
96 void log_clock (const char *string);
99 #endif /*GNUPG_COMMON_LOGGING_H*/