log.c File Reference

#include "magick/studio.h"
#include "magick/blob.h"
#include "magick/client.h"
#include "magick/configure.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/hashmap.h"
#include "magick/log.h"
#include "magick/memory_.h"
#include "magick/option.h"
#include "magick/semaphore.h"
#include "magick/timer.h"
#include "magick/string_.h"
#include "magick/token.h"
#include "magick/utility.h"
#include "magick/version.h"
#include "magick/xml-tree.h"
#include <pthread.h>

Data Structures
struct	_EventInfo
struct	_HandlerInfo
struct	_LogInfo
Defines
#define	LogFilename   "log.xml"
#define	MegabytesToBytes(value)   ((MagickSizeType) (value)*1024*1024)
Typedefs
typedef struct _EventInfo	EventInfo
typedef struct _HandlerInfo	HandlerInfo
Enumerations
enum	LogHandlerType {   UndefinedHandler = 0x0000, NoHandler = 0x0000, ConsoleHandler = 0x0001, StdoutHandler = 0x0002,   StderrHandler = 0x0004, FileHandler = 0x0008, DebugHandler = 0x0010, EventHandler = 0x0020 }
Functions
static LogHandlerType	ParseLogHandlers (const char *)
static MagickBooleanType	InitializeLogList (ExceptionInfo *)
static MagickBooleanType	LoadLogLists (const char *, ExceptionInfo *)
MagickExport void	CloseMagickLog (void)
static void *	DestroyLogElement (void *log_info)
MagickExport void	DestroyLogList (void)
MagickExport const LogInfo *	GetLogInfo (const char *name, ExceptionInfo *exception)
static int	LogInfoCompare (const void *x, const void *y)
MagickExport const LogInfo **	GetLogInfoList (const char *pattern, unsigned long *number_preferences, ExceptionInfo *exception)
static int	LogCompare (const void *x, const void *y)
MagickExport char **	GetLogList (const char *pattern, unsigned long *number_preferences, ExceptionInfo *exception)
MagickExport const char *	GetLogName (void)
MagickExport MagickBooleanType	IsEventLogging (void)
MagickExport MagickBooleanType	ListLogInfo (FILE *file, ExceptionInfo *exception)
static unsigned long	GetLogThreadId (void)
static char *	TranslateEvent (const LogEventType magick_unused(type), const char *module, const char *function, const unsigned long line, const char *domain, const char *event)
static char *	TranslateFilename (const LogInfo *log_info)
MagickBooleanType	LogMagickEventList (const LogEventType type, const char *module, const char *function, const unsigned long line, const char *format, va_list operands)
MagickBooleanType	LogMagickEvent (const LogEventType type, const char *module, const char *function, const unsigned long line, const char *format,...)
static MagickBooleanType	LoadLogList (const char *xml, const char *filename, const unsigned long depth, ExceptionInfo *exception)
MagickExport LogEventType	SetLogEventMask (const char *events)
MagickExport void	SetLogFormat (const char *format)
MagickExport const char *	SetLogName (const char *name)
Variables
static const HandlerInfo	LogHandlers []
static const char *	LogMap
static char	log_name [MaxTextExtent] = "Magick"
static LinkedListInfo *	log_list = (LinkedListInfo *) NULL
static SemaphoreInfo *	log_semaphore = (SemaphoreInfo *) NULL
static volatile MagickBooleanType	instantiate_log = MagickFalse

---

Define Documentation

#define LogFilename   "log.xml"

#define MegabytesToBytes

(

value

)

((MagickSizeType) (value)*1024*1024)

---

Typedef Documentation

typedef struct _EventInfo EventInfo

typedef struct _HandlerInfo HandlerInfo

---

Enumeration Type Documentation

enum LogHandlerType

Enumerator:

UndefinedHandler
NoHandler
ConsoleHandler
StdoutHandler
StderrHandler
FileHandler
DebugHandler
EventHandler

---

Function Documentation

MagickExport void CloseMagickLog

(

void

)

static void* DestroyLogElement

(

void *

log_info

)

[static]

MagickExport void DestroyLogList

(

void

)

MagickExport const LogInfo* GetLogInfo	(	const char *	name,
		ExceptionInfo *	exception
	)

MagickExport const LogInfo** GetLogInfoList	(	const char *	pattern,
		unsigned long *	number_preferences,
		ExceptionInfo *	exception
	)

MagickExport char** GetLogList	(	const char *	pattern,
		unsigned long *	number_preferences,
		ExceptionInfo *	exception
	)

MagickExport const char* GetLogName

(

void

)

static unsigned long GetLogThreadId

(

void

)

[static]

static MagickBooleanType InitializeLogList

(

ExceptionInfo *

exception

)

[static]

MagickExport MagickBooleanType IsEventLogging

(

void

)

MagickExport MagickBooleanType ListLogInfo	(	FILE *	file,
		ExceptionInfo *	exception
	)

static MagickBooleanType LoadLogList	(	const char *	xml,
		const char *	filename,
		const unsigned long	depth,
		ExceptionInfo *	exception
	)			[static]

static MagickBooleanType LoadLogLists	(	const char *	filename,
		ExceptionInfo *	exception
	)

static int LogCompare	(	const void *	x,
		const void *	y
	)			[static]

static int LogInfoCompare	(	const void *	x,
		const void *	y
	)			[static]

MagickBooleanType LogMagickEvent	(	const LogEventType	type,
		const char *	module,
		const char *	function,
		const unsigned long	line,
		const char *	format,
			...
	)

MagickBooleanType LogMagickEventList	(	const LogEventType	type,
		const char *	module,
		const char *	function,
		const unsigned long	line,
		const char *	format,
		va_list	operands
	)

static LogHandlerType ParseLogHandlers

(

const char *

handlers

)

[static]

MagickExport LogEventType SetLogEventMask

(

const char *

events

)

MagickExport void SetLogFormat

(

const char *

format

)

MagickExport const char* SetLogName

(

const char *

name

)

static char* TranslateEvent	(	const LogEventType	magick_unused(type),
		const char *	module,
		const char *	function,
		const unsigned long	line,
		const char *	domain,
		const char *	event
	)			[static]

static char* TranslateFilename

(

const LogInfo *

log_info

)

[static]

---

Variable Documentation

volatile MagickBooleanType instantiate_log = MagickFalse [static]

LinkedListInfo* log_list = (LinkedListInfo *) NULL [static]

char log_name[MaxTextExtent] = "Magick" [static]

SemaphoreInfo* log_semaphore = (SemaphoreInfo *) NULL [static]

const HandlerInfo LogHandlers[] [static]

Initial value:

  {
    { "console", ConsoleHandler },
    { "debug", DebugHandler },
    { "event", EventHandler },
    { "file", FileHandler },
    { "none", NoHandler },
    { "stderr", StderrHandler },
    { "stdout", StdoutHandler },
    { (char *) NULL, UndefinedHandler }
  }

const char* LogMap [static]

Initial value:

 (const char *)
    "<?xml version=\"1.0\"?>"
    "<logmap>"
    "  <log events=\"None\" />"
    "  <log output=\"console\" />"
    "  <log filename=\"Magick-%d.log\" />"
    "  <log format=\"%t %r %u %v %d %c[%p]: %m/%f/%l/%d\n  %e\" />"
    "</logmap>"

---