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Diffstat (limited to 'lib/libpjdlog/pjdlog.h')
| -rw-r--r-- | lib/libpjdlog/pjdlog.h | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/lib/libpjdlog/pjdlog.h b/lib/libpjdlog/pjdlog.h new file mode 100644 index 0000000..3f38b10 --- /dev/null +++ b/lib/libpjdlog/pjdlog.h @@ -0,0 +1,174 @@ +/*- + * Copyright (c) 2009-2010 The FreeBSD Foundation + * Copyright (c) 2011 Pawel Jakub Dawidek <pjd@FreeBSD.org> + * All rights reserved. + * + * This software was developed by Pawel Jakub Dawidek under sponsorship from + * the FreeBSD Foundation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS 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 AUTHORS OR 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. + * + * $FreeBSD$ + */ + +#ifndef _PJDLOG_H_ +#define _PJDLOG_H_ + +#include <sys/cdefs.h> + +#include <errno.h> +#include <stdarg.h> +#include <sysexits.h> +#include <syslog.h> + +#define PJDLOG_MODE_STD 0 +#define PJDLOG_MODE_SYSLOG 1 +#define PJDLOG_MODE_SOCK 2 + +void pjdlog_init(int mode); +void pjdlog_fini(void); + +void pjdlog_mode_set(int mode); +int pjdlog_mode_get(void); + +#ifdef notyet +void pjdlog_sock_set(int sock); +int pjdlog_sock_get(void); +#endif + +void pjdlog_debug_set(int level); +int pjdlog_debug_get(void); + +void pjdlog_prefix_set(const char *fmt, ...) __printflike(1, 2); +void pjdlogv_prefix_set(const char *fmt, va_list ap) __printflike(1, 0); +const char *pjdlog_prefix_get(void); +void pjdlog_prefix_push(const char *fmt, ...) __printflike(1, 2); +void pjdlogv_prefix_push(const char *fmt, va_list ap) __printflike(1, 0); +void pjdlog_prefix_pop(void); + +void _pjdlogv_common(const char *func, const char *file, int line, int loglevel, + int debuglevel, int error, const char *fmt, va_list ap) __printflike(7, 0); +void _pjdlog_common(const char *func, const char *file, int line, int loglevel, + int debuglevel, int error, const char *fmt, ...) __printflike(7, 8); + +void _pjdlogv_exit(const char *func, const char *file, int line, int exitcode, + int error, const char *fmt, va_list ap) __printflike(6, 0) __dead2; +void _pjdlog_exit(const char *func, const char *file, int line, int exitcode, + int error, const char *fmt, ...) __printflike(6, 7) __dead2; + +void _pjdlog_abort(const char *func, const char *file, int line, int error, + const char *failedexpr, const char *fmt, ...) __printflike(6, 7) __dead2; + +#ifdef notyet +int pjdlog_receive(int sock); +#endif + +#define pjdlogv_common(loglevel, debuglevel, error, fmt, ap) \ + _pjdlogv_common(__func__, __FILE__, __LINE__, (loglevel), \ + (debuglevel), (error), (fmt), (ap)) +#define pjdlog_common(loglevel, debuglevel, error, ...) \ + _pjdlog_common(__func__, __FILE__, __LINE__, (loglevel), \ + (debuglevel), (error), __VA_ARGS__) + +#define pjdlogv(loglevel, fmt, ap) \ + pjdlogv_common((loglevel), 0, -1, (fmt), (ap)) +#define pjdlog(loglevel, ...) \ + pjdlog_common((loglevel), 0, -1, __VA_ARGS__) + +#define pjdlogv_emergency(fmt, ap) pjdlogv(LOG_EMERG, (fmt), (ap)) +#define pjdlog_emergency(...) pjdlog(LOG_EMERG, __VA_ARGS__) +#define pjdlogv_alert(fmt, ap) pjdlogv(LOG_ALERT, (fmt), (ap)) +#define pjdlog_alert(...) pjdlog(LOG_ALERT, __VA_ARGS__) +#define pjdlogv_critical(fmt, ap) pjdlogv(LOG_CRIT, (fmt), (ap)) +#define pjdlog_critical(...) pjdlog(LOG_CRIT, __VA_ARGS__) +#define pjdlogv_error(fmt, ap) pjdlogv(LOG_ERR, (fmt), (ap)) +#define pjdlog_error(...) pjdlog(LOG_ERR, __VA_ARGS__) +#define pjdlogv_warning(fmt, ap) pjdlogv(LOG_WARNING, (fmt), (ap)) +#define pjdlog_warning(...) pjdlog(LOG_WARNING, __VA_ARGS__) +#define pjdlogv_notice(fmt, ap) pjdlogv(LOG_NOTICE, (fmt), (ap)) +#define pjdlog_notice(...) pjdlog(LOG_NOTICE, __VA_ARGS__) +#define pjdlogv_info(fmt, ap) pjdlogv(LOG_INFO, (fmt), (ap)) +#define pjdlog_info(...) pjdlog(LOG_INFO, __VA_ARGS__) + +#define pjdlog_debug(debuglevel, ...) \ + pjdlog_common(LOG_DEBUG, (debuglevel), -1, __VA_ARGS__) +#define pjdlogv_debug(debuglevel, fmt, ap) \ + pjdlogv_common(LOG_DEBUG, (debuglevel), -1, (fmt), (ap)) + +#define pjdlog_errno(loglevel, ...) \ + pjdlog_common((loglevel), 0, (errno), __VA_ARGS__) +#define pjdlogv_errno(loglevel, fmt, ap) \ + pjdlogv_common((loglevel), 0, (errno), (fmt), (ap)) + +#define pjdlogv_exit(exitcode, fmt, ap) \ + _pjdlogv_exit(__func__, __FILE__, __LINE__, (exitcode), \ + (errno), (fmt), (ap)) +#define pjdlog_exit(exitcode, ...) \ + _pjdlog_exit(__func__, __FILE__, __LINE__, (exitcode), (errno), \ + __VA_ARGS__) + +#define pjdlogv_exitx(exitcode, fmt, ap) \ + _pjdlogv_exit(__func__, __FILE__, __LINE__, (exitcode), -1, \ + (fmt), (ap)) +#define pjdlog_exitx(exitcode, ...) \ + _pjdlog_exit(__func__, __FILE__, __LINE__, (exitcode), -1, \ + __VA_ARGS__) + +#define PJDLOG_VERIFY(expr) do { \ + if (!(expr)) { \ + _pjdlog_abort(__func__, __FILE__, __LINE__, -1, #expr, \ + __func__); \ + } \ +} while (0) +#define PJDLOG_RVERIFY(expr, ...) do { \ + if (!(expr)) { \ + _pjdlog_abort(__func__, __FILE__, __LINE__, -1, #expr, \ + __VA_ARGS__); \ + } \ +} while (0) +#define PJDLOG_EVERIFY(expr) do { \ + if (!(expr)) { \ + _pjdlog_abort(__func__, __FILE__, __LINE__, errno, \ + #expr, __func__); \ + } \ +} while (0) +#define PJDLOG_ABORT(...) _pjdlog_abort(__func__, __FILE__, \ + __LINE__, -1, NULL, __VA_ARGS__) +#ifdef NDEBUG +#define PJDLOG_ASSERT(expr) do { } while (0) +#define PJDLOG_RASSERT(...) do { } while (0) +#else +#define PJDLOG_ASSERT(expr) do { \ + if (!(expr)) { \ + _pjdlog_abort(__func__, __FILE__, __LINE__, -1, #expr, \ + __func__); \ + } \ +} while (0) +#define PJDLOG_RASSERT(expr, ...) do { \ + if (!(expr)) { \ + _pjdlog_abort(__func__, __FILE__, __LINE__, -1, #expr, \ + __VA_ARGS__); \ + } \ +} while (0) +#endif + +#endif /* !_PJDLOG_H_ */ |
