1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
/****************************************************************************
* NCSA HDF *
* Software Development Group *
* National Center for Supercomputing Applications *
* University of Illinois at Urbana-Champaign *
* 605 E. Springfield, Champaign IL 61820 *
* *
* For conditions of distribution and use, see the accompanying *
* hdf/COPYING file. *
* *
****************************************************************************/
/*
* This file contains public declarations for the H5E module.
*/
#ifndef _H5Epublic_H
#define _H5Epublic_H
#include <stdio.h> /*FILE arg of H5Eprint() */
/* Public headers needed by this file */
#include <H5public.h>
#include <H5Ipublic.h>
/*
* One often needs to temporarily disable automatic error reporting when
* trying something that's likely or expected to fail. For instance, to
* determine if an object exists one can call H5Gget_objinfo() which will fail if
* the object doesn't exist. The code to try can be nested between calls to
* H5Eget_auto() and H5Eset_auto(), but it's easier just to use this macro
* like:
* H5E_BEGIN_TRY {
* ...stuff here that's likely to fail...
* } H5E_END_TRY;
*
* Warning: don't break, return, or longjmp() from the body of the loop or
* the error reporting won't be properly restored!
*/
#define H5E_BEGIN_TRY do { \
herr_t (*H5E_saved_efunc)(void*); \
void *H5E_saved_edata; \
H5Eget_auto (&H5E_saved_efunc, &H5E_saved_edata); \
H5Eset_auto (NULL, NULL);
#define H5E_END_TRY \
H5Eset_auto (H5E_saved_efunc, H5E_saved_edata); \
} while(0)
/*
* Declare an enumerated type which holds all the valid major HDF error codes.
*/
typedef enum H5E_major_t {
H5E_NONE_MAJOR = 0, /*special zero, no error */
H5E_ARGS, /*invalid arguments to routine */
H5E_RESOURCE, /*resource unavailable */
H5E_INTERNAL, /* Internal error (too specific to document
* in detail)
*/
H5E_FILE, /*file Accessability */
H5E_IO, /*Low-level I/O */
H5E_FUNC, /*function Entry/Exit */
H5E_ATOM, /*object Atom */
H5E_CACHE, /*object Cache */
H5E_BTREE, /*B-Tree Node */
H5E_SYM, /*symbol Table */
H5E_HEAP, /*Heap */
H5E_OHDR, /*object Header */
H5E_DATATYPE, /*Datatype */
H5E_DATASPACE, /*Dataspace */
H5E_DATASET, /*Dataset */
H5E_STORAGE, /*data storage */
H5E_PLIST, /*Property lists */
H5E_ATTR, /*Attribute */
H5E_PLINE, /*Data filters */
H5E_EFL, /*External file list */
H5E_RAGGED, /*Ragged arrays */
H5E_REFERENCE, /*References */
H5E_VFL /*Virtual File Layer */
} H5E_major_t;
/* Declare an enumerated type which holds all the valid minor HDF error codes */
typedef enum H5E_minor_t {
H5E_NONE_MINOR = 0, /*special zero, no error */
/* Argument errors */
H5E_UNINITIALIZED, /*information is unitialized */
H5E_UNSUPPORTED, /*feature is unsupported */
H5E_BADTYPE, /*incorrect type found */
H5E_BADRANGE, /*argument out of range */
H5E_BADVALUE, /*bad value for argument */
/* Resource errors */
H5E_NOSPACE, /*no space available for allocation */
H5E_CANTCOPY, /*unable to copy object */
H5E_CANTFREE, /*unable to free object */
/* File accessability errors */
H5E_FILEEXISTS, /*file already exists */
H5E_FILEOPEN, /*file already open */
H5E_CANTCREATE, /*Can't create file */
H5E_CANTOPENFILE, /*Can't open file */
H5E_CANTCLOSEFILE, /*Can't close file */
H5E_NOTHDF5, /*not an HDF5 format file */
H5E_BADFILE, /*bad file ID accessed */
H5E_TRUNCATED, /*file has been truncated */
H5E_MOUNT, /*file mount error */
/* Generic low-level file I/O errors */
H5E_SEEKERROR, /*seek failed */
H5E_READERROR, /*read failed */
H5E_WRITEERROR, /*write failed */
H5E_CLOSEERROR, /*close failed */
H5E_OVERFLOW, /*address overflowed */
/* Function entry/exit interface errors */
H5E_CANTINIT, /*Can't initialize */
H5E_ALREADYINIT, /*object already initialized */
/* Object atom related errors */
H5E_BADATOM, /*Can't find atom information */
H5E_CANTREGISTER, /*Can't register new atom */
/* Cache related errors */
H5E_CANTFLUSH, /*Can't flush object from cache */
H5E_CANTLOAD, /*Can't load object into cache */
H5E_PROTECT, /*protected object error */
H5E_NOTCACHED, /*object not currently cached */
/* B-tree related errors */
H5E_NOTFOUND, /*object not found */
H5E_EXISTS, /*object already exists */
H5E_CANTENCODE, /*Can't encode value */
H5E_CANTDECODE, /*Can't decode value */
H5E_CANTSPLIT, /*Can't split node */
H5E_CANTINSERT, /*Can't insert object */
H5E_CANTLIST, /*Can't list node */
/* Object header related errors */
H5E_LINKCOUNT, /*bad object header link count */
H5E_VERSION, /*wrong version number */
H5E_ALIGNMENT, /*alignment error */
H5E_BADMESG, /*unrecognized message */
H5E_CANTDELETE, /* Can't delete message */
/* Group related errors */
H5E_CANTOPENOBJ, /*Can't open object */
H5E_COMPLEN, /*name component is too long */
H5E_CWG, /*problem with current working group */
H5E_LINK, /*link count failure */
H5E_SLINK, /*symbolic link error */
/* Parallel errors */
H5E_MPI /*some MPI function failed */
} H5E_minor_t;
/* Information about an error */
typedef struct H5E_error_t {
H5E_major_t maj_num; /*major error number */
H5E_minor_t min_num; /*minor error number */
const char *func_name; /*function in which error occurred */
const char *file_name; /*file in which error occurred */
unsigned line; /*line in file where error occurs */
const char *desc; /*optional supplied description */
} H5E_error_t;
/* Error stack traversal direction */
typedef enum H5E_direction_t {
H5E_WALK_UPWARD = 0, /*begin deep, end at API function */
H5E_WALK_DOWNWARD = 1 /*begin at API function, end deep */
} H5E_direction_t;
/* Error stack traversal callback function */
typedef herr_t (*H5E_walk_t)(int n, H5E_error_t *err_desc, void *client_data);
typedef herr_t (*H5E_auto_t)(void *client_data);
#ifdef __cplusplus
extern "C" {
#endif
__DLL__ herr_t H5Eset_auto (H5E_auto_t func, void *client_data);
__DLL__ herr_t H5Eget_auto (H5E_auto_t *func, void **client_data);
__DLL__ herr_t H5Eclear (void);
__DLL__ herr_t H5Eprint (FILE *stream);
__DLL__ herr_t H5Ewalk (H5E_direction_t direction, H5E_walk_t func,
void *client_data);
__DLL__ herr_t H5Ewalk_cb (int n, H5E_error_t *err_desc, void *client_data);
__DLL__ const char *H5Eget_major (H5E_major_t major_number);
__DLL__ const char *H5Eget_minor (H5E_minor_t minor_number);
#ifdef __cplusplus
}
#endif
#endif
|
