rpmio/rpmlog.c File Reference

#include "system.h"
#include <stdarg.h>
#include "rpmlog.h"
#include "debug.h"

Go to the source code of this file.

Defines
#define	va_copy(DEST, SRC)   ((DEST) = (SRC))
Functions
static void *	_free (const void *p)
	Wrapper to free(3), hides const compilation noise, permit NULL, return NULL.
int	rpmlogGetNrecs (void)
	Return number of rpmError() ressages.
int	rpmlogCode (void)
	Return error code from last rpmError() message.
const char *	rpmlogMessage (void)
	Return text of last rpmError() message.
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.
rpmlogCallback	rpmlogSetCallback (rpmlogCallback cb)
	Set rpmlog callback function.
FILE *	rpmlogSetFile (FILE *fp)
	Set rpmlog file handle.
static int	vsnprintf (char *buf, int nb, const char *fmt, va_list ap)
static void	vrpmlog (unsigned code, const char *fmt, va_list ap)
void	rpmlog (int code, const char *fmt,...)
	Generate a log message using FMT string and option arguments.
int	rpmErrorCode (void)
	Return error code from last rpmError() message.
const char *	rpmErrorString (void)
	Return text of last rpmError() message.
rpmlogCallback	rpmErrorSetCallback (rpmlogCallback cb)
	Set rpmlog callback function.
Variables
static int	nrecs = 0
static rpmlogRec	recs = NULL
static unsigned	rpmlogMask = ((1 << (((unsigned)( RPMLOG_NOTICE ))+1)) - 1)
static unsigned	rpmlogFacility = RPMLOG_USER
static rpmlogCallback	_rpmlogCallback = NULL
static FILE *	_stdlog = NULL
static char *	rpmlogMsgPrefix []

---

Detailed Description

Definition in file rpmlog.c.

---

Define Documentation

#define va_copy	(	DEST,
		SRC		)	((DEST) = (SRC))

Definition at line 18 of file rpmlog.c.

Referenced by vrpmlog().

---

Function Documentation

static void* _free

(

const void *

p

)

[inline, static]

Wrapper to free(3), hides const compilation noise, permit NULL, return NULL.

Parameters:

p

memory to free

Return values:

NULL

always

Definition at line 36 of file rpmlog.c.

int rpmErrorCode

(

void

)

Return error code from last rpmError() message.

Deprecated:

Perl-RPM needs, use rpmlogCode() instead.

Returns:

code from last message

Definition at line 266 of file rpmlog.c.

References rpmlogCode().

rpmlogCallback rpmErrorSetCallback

(

rpmlogCallback

cb

)

Set rpmlog callback function.

Deprecated:

gnorpm needs, use rpmlogSetCallback() instead.

Definition at line 276 of file rpmlog.c.

References rpmlogSetCallback().

const char* rpmErrorString

(

void

)

Return text of last rpmError() message.

Deprecated:

gnorpm needs, use rpmlogMessage() instead.

Returns:

text of last message

Definition at line 271 of file rpmlog.c.

References rpmlogMessage().

void rpmlog	(	int	code,
		const char *	fmt,
			...
	)

Generate a log message using FMT string and option arguments.

Definition at line 255 of file rpmlog.c.

References vrpmlog().

Referenced by getGidS(), getGname(), getGnameS(), getUidS(), getUname(), getUnameS(), makeHDRSignature(), readFile(), and rpmQueryVerify().

void rpmlogClose

(

void

)

Close desriptor used to write to system logger.

Todo:

Implement.

Definition at line 79 of file rpmlog.c.

References _free(), rpmlogRec_s::message, and nrecs.

Referenced by main().

int rpmlogCode

(

void

)

Return error code from last rpmError() message.

Deprecated:

Perl-RPM needs, what's really needed is predictable, non-i18n encumbered, error text that can be retrieved through rpmlogMessage() and parsed IMHO.

Returns:

code from last message

Definition at line 47 of file rpmlog.c.

References rpmlogRec_s::code, and nrecs.

Referenced by rpmErrorCode().

int rpmlogGetNrecs

(

void

)

Return number of rpmError() ressages.

Returns:

number of messages

Definition at line 42 of file rpmlog.c.

References nrecs.

Referenced by buildSpec().

const char* rpmlogMessage

(

void

)

Return text of last rpmError() message.

Returns:

text of last message

Definition at line 55 of file rpmlog.c.

References _, rpmlogRec_s::message, and nrecs.

Referenced by rpmErrorString().

void rpmlogOpen	(	const char *	ident,
		int	option,
		int	facility
	)

Open connection to system logger.

Todo:

Implement.

Definition at line 94 of file rpmlog.c.

void rpmlogPrint

(

FILE *

f

)

Print all rpmError() messages.

Parameters:

f

file handle (NULL uses stderr)

Definition at line 63 of file rpmlog.c.

References rpmlogRec_s::message, and nrecs.

Referenced by buildSpec().

rpmlogCallback rpmlogSetCallback

(

rpmlogCallback

cb

)

Set rpmlog callback function.

Parameters:

cb

rpmlog callback function

Returns:

previous rpmlog callback function

Definition at line 118 of file rpmlog.c.

References _rpmlogCallback.

Referenced by rpmErrorSetCallback().

FILE* rpmlogSetFile

(

FILE *

fp

)

Set rpmlog file handle.

Parameters:

fp

rpmlog file handle (NULL uses stdout/stderr)

Returns:

previous rpmlog file handle

Definition at line 130 of file rpmlog.c.

References _stdlog.

Referenced by setLogFile().

int rpmlogSetMask

(

int

mask

)

Set the log mask level.

Parameters:

mask

log mask (0 is no operation)

Returns:

previous log mask

Definition at line 105 of file rpmlog.c.

References rpmlogMask.

static void vrpmlog	(	unsigned	code,
		const char *	fmt,
		va_list	ap
	)			[static]

< mask for one priority

< mask to extract facility part

Definition at line 164 of file rpmlog.c.

References _, _free(), _rpmlogCallback, _stdlog, rpmlogRec_s::code, EXIT_FAILURE, rpmlogRec_s::message, nrecs, RPMLOG_ALERT, RPMLOG_CRIT, RPMLOG_DEBUG, RPMLOG_EMERG, RPMLOG_ERR, RPMLOG_FAC, RPMLOG_INFO, RPMLOG_MASK, RPMLOG_NOTICE, RPMLOG_PRI, RPMLOG_WARNING, rpmlogMask, rpmlogMsgPrefix, va_copy, vsnprintf(), xmalloc(), and xrealloc().

Referenced by rpmlog().

static int vsnprintf	(	char *	buf,
		int	nb,
		const char *	fmt,
		va_list	ap
	)			[inline, static]

Definition at line 154 of file rpmlog.c.

---

Variable Documentation

rpmlogCallback _rpmlogCallback = NULL [static]

Definition at line 116 of file rpmlog.c.

Referenced by rpmlogSetCallback(), and vrpmlog().

FILE* _stdlog = NULL [static]

Definition at line 128 of file rpmlog.c.

Referenced by rpmlogSetFile(), and vrpmlog().

int nrecs = 0 [static]

Definition at line 26 of file rpmlog.c.

Referenced by rpmlogClose(), rpmlogCode(), rpmlogGetNrecs(), rpmlogMessage(), rpmlogPrint(), and vrpmlog().

rpmlogRec recs = NULL [static]

Definition at line 28 of file rpmlog.c.

Referenced by handleOverlappedFiles().

unsigned rpmlogFacility = RPMLOG_USER [static]

Definition at line 103 of file rpmlog.c.

unsigned rpmlogMask = ((1 << (((unsigned)( RPMLOG_NOTICE ))+1)) - 1) [static]

all priorities through RPMLOG_NOTICE

Definition at line 100 of file rpmlog.c.

Referenced by rpmlogSetMask(), and vrpmlog().

char* rpmlogMsgPrefix[] [static]

Initial value:

 {
     "fatal error: " ,
     "fatal error: " ,
     "fatal error: " ,
     "error: " ,        
     "warning: " ,      
    "",                 
    "",                 
    "D: ",              
}

Definition at line 141 of file rpmlog.c.

Referenced by vrpmlog().