Cider Isn't Darwin Emulation, Really
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#ifndef _SYS_SYSLOG_H_#define _SYS_SYSLOG_H_
#include <sys/appleapiopts.h>#include <sys/cdefs.h>
#define _PATH_LOG "/var/run/syslog"
/* * priorities/facilities are encoded into a single 32-bit quantity, where the * bottom 3 bits are the priority (0-7) and the top 28 bits are the facility * (0-big number). Both the priorities and the facilities map roughly * one-to-one to strings in the syslogd(8) source code. This mapping is * included in this file. * * priorities (these are ordered) */#define LOG_EMERG 0 /* system is unusable */#define LOG_ALERT 1 /* action must be taken immediately */#define LOG_CRIT 2 /* critical conditions */#define LOG_ERR 3 /* error conditions */#define LOG_WARNING 4 /* warning conditions */#define LOG_NOTICE 5 /* normal but significant condition */#define LOG_INFO 6 /* informational */#define LOG_DEBUG 7 /* debug-level messages */
#define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) *//* extract priority */#define LOG_PRI(p) ((p) & LOG_PRIMASK)#define LOG_MAKEPRI(fac, pri) ((fac) | (pri))
#ifdef SYSLOG_NAMES#define INTERNAL_NOPRI 0x10 /* the "no priority" priority *//* mark "facility" */#define INTERNAL_MARK LOG_MAKEPRI((LOG_NFACILITIES<<3), 0)typedef struct _code { const char *c_name; int c_val;} CODE;
CODE prioritynames[] = { { "alert", LOG_ALERT, }, { "crit", LOG_CRIT, }, { "debug", LOG_DEBUG, }, { "emerg", LOG_EMERG, }, { "err", LOG_ERR, }, { "error", LOG_ERR, }, /* DEPRECATED */ { "info", LOG_INFO, }, { "none", INTERNAL_NOPRI, }, /* INTERNAL */ { "notice", LOG_NOTICE, }, { "panic", LOG_EMERG, }, /* DEPRECATED */ { "warn", LOG_WARNING, }, /* DEPRECATED */ { "warning", LOG_WARNING, }, { NULL, -1, }};#endif
/* facility codes */#define LOG_KERN (0<<3) /* kernel messages */#define LOG_USER (1<<3) /* random user-level messages */#define LOG_MAIL (2<<3) /* mail system */#define LOG_DAEMON (3<<3) /* system daemons */#define LOG_AUTH (4<<3) /* authorization messages */#define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */#define LOG_LPR (6<<3) /* line printer subsystem */#define LOG_NEWS (7<<3) /* network news subsystem */#define LOG_UUCP (8<<3) /* UUCP subsystem */#define LOG_CRON (9<<3) /* clock daemon */#define LOG_AUTHPRIV (10<<3) /* authorization messages (private) *//* Facility #10 clashes in DEC UNIX, where *//* it's defined as LOG_MEGASAFE for AdvFS *//* event logging. */#define LOG_FTP (11<<3) /* ftp daemon *///#define LOG_NTP (12<<3) /* NTP subsystem *///#define LOG_SECURITY (13<<3) /* security subsystems (firewalling, etc.) *///#define LOG_CONSOLE (14<<3) /* /dev/console output */#define LOG_NETINFO (12<<3) /* NetInfo */#define LOG_REMOTEAUTH (13<<3) /* remote authentication/authorization */#define LOG_INSTALL (14<<3) /* installer subsystem */#define LOG_RAS (15<<3) /* Remote Access Service (VPN / PPP) */
/* other codes through 15 reserved for system use */#define LOG_LOCAL0 (16<<3) /* reserved for local use */#define LOG_LOCAL1 (17<<3) /* reserved for local use */#define LOG_LOCAL2 (18<<3) /* reserved for local use */#define LOG_LOCAL3 (19<<3) /* reserved for local use */#define LOG_LOCAL4 (20<<3) /* reserved for local use */#define LOG_LOCAL5 (21<<3) /* reserved for local use */#define LOG_LOCAL6 (22<<3) /* reserved for local use */#define LOG_LOCAL7 (23<<3) /* reserved for local use */
#define LOG_LAUNCHD (24<<3) /* launchd - general bootstrap daemon */
#define LOG_NFACILITIES 25 /* current number of facilities */#define LOG_FACMASK 0x03f8 /* mask to extract facility part *//* facility of pri */#define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3)
#ifdef SYSLOG_NAMESCODE facilitynames[] = { { "auth", LOG_AUTH, }, { "authpriv", LOG_AUTHPRIV, }, { "cron", LOG_CRON, }, { "daemon", LOG_DAEMON, }, { "ftp", LOG_FTP, }, { "install", LOG_INSTALL }, { "kern", LOG_KERN, }, { "lpr", LOG_LPR, }, { "mail", LOG_MAIL, }, { "mark", INTERNAL_MARK, }, /* INTERNAL */ { "netinfo", LOG_NETINFO, }, { "ras", LOG_RAS }, { "remoteauth", LOG_REMOTEAUTH }, { "news", LOG_NEWS, }, { "security", LOG_AUTH }, /* DEPRECATED */ { "syslog", LOG_SYSLOG, }, { "user", LOG_USER, }, { "uucp", LOG_UUCP, }, { "local0", LOG_LOCAL0, }, { "local1", LOG_LOCAL1, }, { "local2", LOG_LOCAL2, }, { "local3", LOG_LOCAL3, }, { "local4", LOG_LOCAL4, }, { "local5", LOG_LOCAL5, }, { "local6", LOG_LOCAL6, }, { "local7", LOG_LOCAL7, }, { "launchd", LOG_LAUNCHD }, { NULL, -1, }};#endif
#ifdef KERNEL#ifdef __APPLE_API_PRIVATE#define LOG_PRINTF -1 /* pseudo-priority to indicate use of printf */#endif /* __APPLE_API_PRIVATE */#endif
/* * arguments to setlogmask. */#define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */#define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */
/* * Option flags for openlog. * * LOG_ODELAY no longer does anything. * LOG_NDELAY is the inverse of what it used to be. */#define LOG_PID 0x01 /* log the pid with each message */#define LOG_CONS 0x02 /* log on the console if errors in sending */#define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */#define LOG_NDELAY 0x08 /* don't delay open */#define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */#define LOG_PERROR 0x20 /* log to stderr as well */
#ifndef KERNEL
/* * Don't use va_list in the vsyslog() prototype. Va_list is typedef'd in two * places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one * of them here we may collide with the utility's includes. It's unreasonable * for utilities to have to include one of them to include syslog.h, so we get * __va_list from <sys/_types.h> and use it. */#include <sys/_types.h>
__BEGIN_DECLSvoid closelog(void);void openlog(const char *, int, int);int setlogmask(int);void syslog(int, const char *, ...) __printflike(2, 3);#if __DARWIN_C_LEVEL >= __DARWIN_C_FULLvoid vsyslog(int, const char *, __darwin_va_list) __printflike(2, 0);#endif__END_DECLS
#else /* !KERNEL */#ifdef __APPLE_API_OBSOLETE/* * bit field descriptions for printf %r and %R formats */
/* * printf("%r %R", val, reg_descp); * struct reg_desc *reg_descp; * * the %r and %R formats allow formatted output of bit fields. * reg_descp points to an array of reg_desc structures, each element of the * array describes a range of bits within val. the array should have a * final element with all structure elements 0. * %r outputs a string of the format "<bit field descriptions>" * %R outputs a string of the format "0x%x<bit field descriptions>" * * The fields in a reg_desc are: * unsigned rd_mask; An appropriate mask to isolate the bit field * within a word, and'ed with val * * int rd_shift; A shift amount to be done to the isolated * bit field. done before printing the isolate * bit field with rd_format and before searching * for symbolic value names in rd_values * * char *rd_name; If non-null, a bit field name to label any * out from rd_format or searching rd_values. * if neither rd_format or rd_values is non-null * rd_name is printed only if the isolated * bit field is non-null. * * char *rd_format; If non-null, the shifted bit field value * is printed using this format. * * struct reg_values *rd_values; If non-null, a pointer to a table * matching numeric values with symbolic names. * rd_values are searched and the symbolic * value is printed if a match is found, if no * match is found "???" is printed. * * printf("%n %N", val, reg_valuesp); * struct reg_values *reg_valuesp; * * the %n and %N formats allow formatted output of symbolic constants * Reg_valuesp is a pointer to an array of struct reg_values which pairs * numeric values (rv_value) with symbolic names (rv_name). The array is * terminated with a reg_values entry that has a null pointer for the * rv_name field. When %n or %N is used rd_values are searched and the * symbolic value is printed if a match is found, if no match is found * "???" is printed. * * printf("%C", val); * int val; * * the %C format prints an int as a 4 character string. * The most significant byte of the int is printed first, the least * significant byte is printed last. */
/* * register values * map between numeric values and symbolic values */struct reg_values { unsigned rv_value; char *rv_name;};
/* * register descriptors are used for formatted prints of register values * rd_mask and rd_shift must be defined, other entries may be null */struct reg_desc { unsigned rd_mask; /* mask to extract field */ int rd_shift; /* shift for extracted value, - >>, + << */ char *rd_name; /* field name */ char *rd_format; /* format to print field */ struct reg_values *rd_values; /* symbolic names of values */};
#endif /* __APPLE_API_OBSOLETE */
#include <stdarg.h>__BEGIN_DECLSvoid log(int, const char *, ...);#ifdef XNU_KERNEL_PRIVATEvoid logpri(int);int vaddlog(const char *, va_list);void logtime(time_t);#endif /* XNU_KERNEL_PRIVATE */
__END_DECLS
#endif /* !KERNEL */#endif /* !_SYS_SYSLOG_H_ */