1/*
2  Copyright 1999-2016 ImageMagick Studio LLC, a non-profit organization
3  dedicated to making software imaging solutions freely available.
4
5  You may not use this file except in compliance with the License.
6  obtain a copy of the License at
7
8    http://www.imagemagick.org/script/license.php
9
10  Unless required by applicable law or agreed to in writing, software
11  distributed under the License is distributed on an "AS IS" BASIS,
12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  See the License for the specific language governing permissions and
14  limitations under the License.
15
16  MagickCore log methods.
17*/
18#ifndef MAGICKCORE_LOG_H
19#define MAGICKCORE_LOG_H
20
21#include "MagickCore/exception.h"
22
23#if defined(__cplusplus) || defined(c_plusplus)
24extern "C" {
25#endif
26
27#if !defined(GetMagickModule)
28# define GetMagickModule()  __FILE__,__func__,(unsigned long) __LINE__
29#endif
30
31#define MagickLogFilename  "log.xml"
32
33typedef enum
34{
35  UndefinedEvents = 0x000000,
36  NoEvents = 0x00000,
37  AccelerateEvent = 0x00001,
38  AnnotateEvent = 0x00002,
39  BlobEvent = 0x00004,
40  CacheEvent = 0x00008,
41  CoderEvent = 0x00010,
42  ConfigureEvent = 0x00020,
43  DeprecateEvent = 0x00040,
44  DrawEvent = 0x00080,
45  ExceptionEvent = 0x00100,   /* Log Errors and Warnings immediately */
46  ImageEvent = 0x00200,
47  LocaleEvent = 0x00400,
48  ModuleEvent = 0x00800,      /* Loding of coder and filter modules */
49  PixelEvent = 0x01000,
50  PolicyEvent = 0x02000,
51  ResourceEvent = 0x04000,
52  TraceEvent = 0x08000,
53  TransformEvent = 0x10000,
54  UserEvent = 0x20000,
55  WandEvent = 0x40000,        /* Log MagickWand */
56  X11Event = 0x80000,
57  CommandEvent = 0x100000,    /* Log Command Processing (CLI & Scripts) */
58  AllEvents = 0x7fffffff
59} LogEventType;
60
61typedef struct _LogInfo
62  LogInfo;
63
64typedef void
65  (*MagickLogMethod)(const LogEventType,const char *);
66
67extern MagickExport char
68  **GetLogList(const char *,size_t *,ExceptionInfo *);
69
70extern MagickExport const char
71  *GetLogName(void),
72  *SetLogName(const char *);
73
74extern MagickExport const LogInfo
75  **GetLogInfoList(const char *,size_t *,ExceptionInfo *);
76
77extern MagickExport LogEventType
78  SetLogEventMask(const char *);
79
80extern MagickExport MagickBooleanType
81  IsEventLogging(void),
82  ListLogInfo(FILE *,ExceptionInfo *),
83  LogMagickEvent(const LogEventType,const char *,const char *,const size_t,
84    const char *,...)
85    magick_attribute((__format__ (__printf__,5,6))),
86  LogMagickEventList(const LogEventType,const char *,const char *,const size_t,
87    const char *,va_list) magick_attribute((__format__ (__printf__,5,0)));
88
89extern MagickExport void
90  CloseMagickLog(void),
91  SetLogFormat(const char *),
92  SetLogMethod(MagickLogMethod);
93
94#if defined(__cplusplus) || defined(c_plusplus)
95}
96#endif
97
98#endif
99