rpm: rpmlog.h File Reference

rpm 4.10.0

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rpmlog.h File Reference
RPM IO API.

Yet Another syslog(3) API clone. More...

`#include <stdarg.h>`
`#include <stdio.h>`
`#include <rpm/rpmutil.h>`
Include dependency graph for rpmlog.h:

Go to the source code of this file.

## Defines
#define | RPMLOG_PRIMASK 0x07
#define | RPMLOG_PRI(p) ((p) & RPMLOG_PRIMASK)
#define | RPMLOG_MAKEPRI(fac, pri) ((((unsigned)(fac)) << 3) | (pri))
#define | RPMLOG_NFACILITIES 24
#define | RPMLOG_FACMASK 0x03f8
#define | RPMLOG_FAC(p) (((p) & RPMLOG_FACMASK) >> 3)
#define | RPMLOG_MASK(pri) (1 << ((unsigned)(pri)))
#define | RPMLOG_UPTO(pri) ((1 << (((unsigned)(pri))+1)) - 1)
#define | RPMLOG_PID 0x01
#define | RPMLOG_CONS 0x02
#define | RPMLOG_ODELAY 0x04
#define | RPMLOG_NDELAY 0x08
#define | RPMLOG_NOWAIT 0x10
#define | RPMLOG_PERROR 0x20
#define | RPMLOG_DEFAULT 0x01
#define | RPMLOG_EXIT 0x02
#define | rpmSetVerbosity(_lvl) ((void)rpmlogSetMask( RPMLOG_UPTO( RPMLOG_PRI(_lvl))))
#define | rpmIncreaseVerbosity() ((void)rpmlogSetMask(((((unsigned)(rpmlogSetMask(0) & 0xff)) << 1) | 1)))
#define | rpmDecreaseVerbosity() ((void)rpmlogSetMask((((int)(rpmlogSetMask(0) & 0xff)) >> 1)))
#define | rpmIsNormal() (rpmlogSetMask(0) >= RPMLOG_MASK( RPMLOG_NOTICE ))
#define | rpmIsVerbose() (rpmlogSetMask(0) >= RPMLOG_MASK( RPMLOG_INFO ))
#define | rpmIsDebug() (rpmlogSetMask(0) >= RPMLOG_MASK( RPMLOG_DEBUG ))
## Typedefs
typedef enum rpmlogLvl_e | rpmlogLvl
| RPM Log levels.
typedef enum rpmlogFac_e | rpmlogFac
| facility codes
typedef struct rpmlogRec_s * | rpmlogRec
typedef void * | rpmlogCallbackData
typedef int(* | rpmlogCallback )(rpmlogRec rec, rpmlogCallbackData data)
## Enumerations
enum | rpmlogLvl_e { RPMLOG_EMERG = 0, RPMLOG_ALERT = 1, RPMLOG_CRIT = 2, RPMLOG_ERR = 3, RPMLOG_WARNING = 4, RPMLOG_NOTICE = 5, RPMLOG_INFO = 6, RPMLOG_DEBUG = 7 }
| RPM Log levels. More...
enum | rpmlogFac_e { RPMLOG_KERN = (0<<3), RPMLOG_USER = (1<<3), RPMLOG_MAIL = (2<<3), RPMLOG_DAEMON = (3<<3), RPMLOG_AUTH = (4<<3), RPMLOG_SYSLOG = (5<<3), RPMLOG_LPR = (6<<3), RPMLOG_NEWS = (7<<3), RPMLOG_UUCP = (8<<3), RPMLOG_CRON = (9<<3), RPMLOG_AUTHPRIV = (10<<3), RPMLOG_FTP = (11<<3), RPMLOG_LOCAL0 = (16<<3), RPMLOG_LOCAL1 = (17<<3), RPMLOG_LOCAL2 = (18<<3), RPMLOG_LOCAL3 = (19<<3), RPMLOG_LOCAL4 = (20<<3), RPMLOG_LOCAL5 = (21<<3), RPMLOG_LOCAL6 = (22<<3), RPMLOG_LOCAL7 = (23<<3) }
| facility codes More...
## Functions
const char * | rpmlogRecMessage (rpmlogRec rec)
| Retrieve log message string from rpmlog record.
rpmlogLvl | rpmlogRecPriority (rpmlogRec rec)
| Retrieve log priority from rpmlog record.
int | rpmlogGetNrecs (void)
| Return number of rpmError() ressages.
void | rpmlogPrint (FILE *f)
| Print all rpmError() messages.
void | rpmlogClose (void)
| Close desriptor used to write to system logger.
void | rpmlogOpen (const char *ident, int option, int facility)
| Open connection to system logger.
int | rpmlogSetMask (int mask)
| Set the log mask level.
void | rpmlog (int code, const char *fmt,...) RPM_GNUC_PRINTF(2
| Generate a log message using FMT string and option arguments.
void const char * | rpmlogMessage (void)
| Return text of last rpmError() message.
int | rpmlogCode (void)
| Return error code from last rpmError() message.
const char * | rpmlogLevelPrefix (rpmlogLvl pri)
| Return translated prefix string (if any) given log level.
rpmlogCallback | rpmlogSetCallback (rpmlogCallback cb, rpmlogCallbackData data)
| Set rpmlog callback function.
FILE * | rpmlogSetFile (FILE *fp)
| Set rpmlog file handle.

## Detailed Description

Yet Another syslog(3) API clone.

Used to unify rpmError() and rpmMessage() interfaces in rpm.

Definition in file rpmlog.h.

## Define Documentation

#define rpmDecreaseVerbosity | ( |  | ) | ((void)rpmlogSetMask((((int)(rpmlogSetMask(0) & 0xff)) >> 1)))

Definition at line 268 of file rpmlog.h.

#define rpmIncreaseVerbosity | ( |  | ) | ((void)rpmlogSetMask(((((unsigned)(rpmlogSetMask(0) & 0xff)) << 1) | 1)))

Definition at line 266 of file rpmlog.h.

#define rpmIsDebug | ( |  | ) | (rpmlogSetMask(0) >= RPMLOG_MASK( RPMLOG_DEBUG ))

Definition at line 274 of file rpmlog.h.

#define rpmIsNormal | ( |  | ) | (rpmlogSetMask(0) >= RPMLOG_MASK( RPMLOG_NOTICE ))

Definition at line 270 of file rpmlog.h.

#define rpmIsVerbose | ( |  | ) | (rpmlogSetMask(0) >= RPMLOG_MASK( RPMLOG_INFO ))

Definition at line 272 of file rpmlog.h.

Referenced by printUsage(), and main().

#define RPMLOG_CONS 0x02

log on the console if errors in sending

Definition at line 149 of file rpmlog.h.

#define RPMLOG_DEFAULT 0x01

perform default logging

Definition at line 158 of file rpmlog.h.

#define RPMLOG_EXIT 0x02

exit after logging

Definition at line 159 of file rpmlog.h.

#define RPMLOG_FAC | ( |  | p | ) | (((p) & RPMLOG_FACMASK) >> 3)

Definition at line 104 of file rpmlog.h.

#define RPMLOG_FACMASK 0x03f8

mask to extract facility part

Definition at line 103 of file rpmlog.h.

#define RPMLOG_MAKEPRI | ( |  | fac,
|  |  | pri
| ) |  | ((((unsigned)(fac)) << 3) | (pri))

Definition at line 43 of file rpmlog.h.

#define RPMLOG_MASK | ( |  | pri | ) | (1 << ((unsigned)(pri)))

mask for one priority

Definition at line 139 of file rpmlog.h.

#define RPMLOG_NDELAY 0x08

don't delay open

Definition at line 151 of file rpmlog.h.

#define RPMLOG_NFACILITIES 24

current number of facilities

Definition at line 99 of file rpmlog.h.

#define RPMLOG_NOWAIT 0x10

don't wait for console forks: DEPRECATED

Definition at line 152 of file rpmlog.h.

#define RPMLOG_ODELAY 0x04

delay open until first syslog() (default)

Definition at line 150 of file rpmlog.h.

#define RPMLOG_PERROR 0x20

log to stderr as well

Definition at line 153 of file rpmlog.h.

#define RPMLOG_PID 0x01

log the pid with each message

Definition at line 148 of file rpmlog.h.

#define RPMLOG_PRI | ( |  | p | ) | ((p) & RPMLOG_PRIMASK)

Definition at line 42 of file rpmlog.h.

#define RPMLOG_PRIMASK 0x07

Definition at line 40 of file rpmlog.h.

#define RPMLOG_UPTO | ( |  | pri | ) | ((1 << (((unsigned)(pri))+1)) - 1)

all priorities through pri

Definition at line 140 of file rpmlog.h.

#define rpmSetVerbosity | ( |  | _lvl | ) | ((void)rpmlogSetMask( RPMLOG_UPTO( RPMLOG_PRI(_lvl))))

Definition at line 264 of file rpmlog.h.

Referenced by main().

## Typedef Documentation

typedef void* rpmlogCallbackData

Definition at line 179 of file rpmlog.h.