diff options
Diffstat (limited to 'log.h')
| -rw-r--r-- | log.h | 88 |
1 files changed, 68 insertions, 20 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: log.h,v 1.24 2019/09/06 04:53:27 djm Exp $ */ +/* $OpenBSD: log.h,v 1.30 2020/12/04 02:25:13 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> @@ -16,6 +16,7 @@ #define SSH_LOG_H #include <stdarg.h> /* va_list */ +#include <ssherr.h> /* ssh_err() */ /* Supported syslog facilities and levels. */ typedef enum { @@ -48,36 +49,83 @@ typedef enum { SYSLOG_LEVEL_NOT_SET = -1 } LogLevel; -typedef void (log_handler_fn)(LogLevel, const char *, void *); +typedef void (log_handler_fn)(const char *, const char *, int, LogLevel, + const char *, void *); -void log_init(char *, LogLevel, SyslogFacility, int); +void log_init(const char *, LogLevel, SyslogFacility, int); LogLevel log_level_get(void); int log_change_level(LogLevel); int log_is_on_stderr(void); void log_redirect_stderr_to(const char *); +void log_verbose_add(const char *); +void log_verbose_reset(void); SyslogFacility log_facility_number(char *); const char * log_facility_name(SyslogFacility); LogLevel log_level_number(char *); const char * log_level_name(LogLevel); -void fatal(const char *, ...) __attribute__((noreturn)) - __attribute__((format(printf, 1, 2))); -void error(const char *, ...) __attribute__((format(printf, 1, 2))); -void sigdie(const char *, ...) __attribute__((noreturn)) - __attribute__((format(printf, 1, 2))); -void logdie(const char *, ...) __attribute__((noreturn)) - __attribute__((format(printf, 1, 2))); -void logit(const char *, ...) __attribute__((format(printf, 1, 2))); -void verbose(const char *, ...) __attribute__((format(printf, 1, 2))); -void debug(const char *, ...) __attribute__((format(printf, 1, 2))); -void debug2(const char *, ...) __attribute__((format(printf, 1, 2))); -void debug3(const char *, ...) __attribute__((format(printf, 1, 2))); - - void set_log_handler(log_handler_fn *, void *); -void do_log2(LogLevel, const char *, ...) - __attribute__((format(printf, 2, 3))); -void do_log(LogLevel, const char *, va_list); void cleanup_exit(int) __attribute__((noreturn)); + +void sshlog(const char *, const char *, int, int, + LogLevel, const char *, const char *, ...) + __attribute__((format(printf, 7, 8))); +void sshlogv(const char *, const char *, int, int, + LogLevel, const char *, const char *, va_list); +void sshsigdie(const char *, const char *, int, int, + LogLevel, const char *, const char *, ...) __attribute__((noreturn)) + __attribute__((format(printf, 7, 8))); +void sshlogdie(const char *, const char *, int, int, + LogLevel, const char *, const char *, ...) __attribute__((noreturn)) + __attribute__((format(printf, 7, 8))); +void sshfatal(const char *, const char *, int, int, + LogLevel, const char *, const char *, ...) __attribute__((noreturn)) + __attribute__((format(printf, 7, 8))); + +#define do_log2(level, ...) sshlog(__FILE__, __func__, __LINE__, 0, level, NULL, __VA_ARGS__) +#define debug3(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_DEBUG3, NULL, __VA_ARGS__) +#define debug2(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_DEBUG2, NULL, __VA_ARGS__) +#define debug(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_DEBUG1, NULL, __VA_ARGS__) +#define verbose(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_VERBOSE, NULL, __VA_ARGS__) +#define logit(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_INFO, NULL, __VA_ARGS__) +#define error(...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_ERROR, NULL, __VA_ARGS__) +#define fatal(...) sshfatal(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_FATAL, NULL, __VA_ARGS__) +#define logdie(...) sshlogdie(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_ERROR, NULL, __VA_ARGS__) +#define sigdie(...) sshsigdie(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_ERROR, NULL, __VA_ARGS__) + +/* Variants that prepend the caller's function */ +#define do_log2_f(level, ...) sshlog(__FILE__, __func__, __LINE__, 1, level, NULL, __VA_ARGS__) +#define debug3_f(...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_DEBUG3, NULL, __VA_ARGS__) +#define debug2_f(...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_DEBUG2, NULL, __VA_ARGS__) +#define debug_f(...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_DEBUG1, NULL, __VA_ARGS__) +#define verbose_f(...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_VERBOSE, NULL, __VA_ARGS__) +#define logit_f(...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_INFO, NULL, __VA_ARGS__) +#define error_f(...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_ERROR, NULL, __VA_ARGS__) +#define fatal_f(...) sshfatal(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_FATAL, NULL, __VA_ARGS__) +#define logdie_f(...) sshlogdie(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_ERROR, NULL, __VA_ARGS__) +#define sigdie_f(...) sshsigdie(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_ERROR, NULL, __VA_ARGS__) + +/* Variants that appends a ssh_err message */ +#define do_log2_r(r, level, ...) sshlog(__FILE__, __func__, __LINE__, 0, level, ssh_err(r), __VA_ARGS__) +#define debug3_r(r, ...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_DEBUG3, ssh_err(r), __VA_ARGS__) +#define debug2_r(r, ...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_DEBUG2, ssh_err(r), __VA_ARGS__) +#define debug_r(r, ...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_DEBUG1, ssh_err(r), __VA_ARGS__) +#define verbose_r(r, ...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_VERBOSE, ssh_err(r), __VA_ARGS__) +#define logit_r(r, ...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_INFO, ssh_err(r), __VA_ARGS__) +#define error_r(r, ...) sshlog(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_ERROR, ssh_err(r), __VA_ARGS__) +#define fatal_r(r, ...) sshfatal(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_FATAL, ssh_err(r), __VA_ARGS__) +#define logdie_r(r, ...) sshlogdie(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_ERROR, ssh_err(r), __VA_ARGS__) +#define sigdie_r(r, ...) sshsigdie(__FILE__, __func__, __LINE__, 0, SYSLOG_LEVEL_ERROR, ssh_err(r), __VA_ARGS__) +#define do_log2_fr(r, level, ...) sshlog(__FILE__, __func__, __LINE__, 1, level, ssh_err(r), __VA_ARGS__) +#define debug3_fr(r, ...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_DEBUG3, ssh_err(r), __VA_ARGS__) +#define debug2_fr(r, ...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_DEBUG2, ssh_err(r), __VA_ARGS__) +#define debug_fr(r, ...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_DEBUG1, ssh_err(r), __VA_ARGS__) +#define verbose_fr(r, ...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_VERBOSE, ssh_err(r), __VA_ARGS__) +#define logit_fr(r, ...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_INFO, ssh_err(r), __VA_ARGS__) +#define error_fr(r, ...) sshlog(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_ERROR, ssh_err(r), __VA_ARGS__) +#define fatal_fr(r, ...) sshfatal(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_FATAL, ssh_err(r), __VA_ARGS__) +#define logdie_fr(r, ...) sshlogdie(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_ERROR, ssh_err(r), __VA_ARGS__) +#define sigdie_fr(r, ...) sshsigdie(__FILE__, __func__, __LINE__, 1, SYSLOG_LEVEL_ERROR, ssh_err(r), __VA_ARGS__) + #endif |