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
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Programmer: Quincey Koziol <koziol@hdfgroup.org>
* Wednesday, April 11, 2007
*
* Purpose: This file contains declarations which are visible only within
* the H5E package. Source files outside the H5E package should
* include H5Eprivate.h instead.
*/
#ifndef H5E_PACKAGE
#error "Do not include this file outside the H5E package!"
#endif
#ifndef _H5Epkg_H
#define _H5Epkg_H
/* Get package's private header */
#include "H5Eprivate.h"
/* Other private headers needed by this file */
/**************************/
/* Package Private Macros */
/**************************/
/* Amount to indent each error */
#define H5E_INDENT 2
/* Number of slots in an error stack */
#define H5E_NSLOTS 32
#ifdef H5_HAVE_THREADSAFE
/*
* The per-thread error stack. pthread_once() initializes a special
* key that will be used by all threads to create a stack specific to
* each thread individually. The association of stacks to threads will
* be handled by the pthread library.
*
* In order for this macro to work, H5E_get_my_stack() must be preceeded
* by "H5E_t *estack =".
*/
#define H5E_get_my_stack() H5E_get_stack()
#else /* H5_HAVE_THREADSAFE */
/*
* The current error stack.
*/
#define H5E_get_my_stack() (H5E_stack_g + 0)
#endif /* H5_HAVE_THREADSAFE */
/****************************/
/* Package Private Typedefs */
/****************************/
/* Some syntactic sugar to make the compiler happy with two different kinds of callbacks */
typedef struct {
unsigned vers; /* Which version callback to use */
union {
#ifndef H5_NO_DEPRECATED_SYMBOLS
H5E_auto1_t func1; /* Old-style callback, NO error stack param. */
#endif /* H5_NO_DEPRECATED_SYMBOLS */
H5E_auto2_t func2; /* New-style callback, with error stack param. */
}u;
} H5E_auto_op_t;
/* Some syntactic sugar to make the compiler happy with two different kinds of callbacks */
typedef struct {
unsigned vers; /* Which version callback to use */
union {
#ifndef H5_NO_DEPRECATED_SYMBOLS
H5E_walk1_t func1; /* Old-style callback, NO error stack param. */
#endif /* H5_NO_DEPRECATED_SYMBOLS */
H5E_walk2_t func2; /* New-style callback, with error stack param. */
}u;
} H5E_walk_op_t;
/* Error class */
typedef struct H5E_cls_t {
char *cls_name; /* Name of error class */
char *lib_name; /* Name of library within class */
char *lib_vers; /* Version of library */
} H5E_cls_t;
/* Major or minor message */
typedef struct H5E_msg_t {
char *msg; /* Message for error */
H5E_type_t type; /* Type of error (major or minor) */
H5E_cls_t *cls; /* Which error class this message belongs to */
} H5E_msg_t;
/* Error stack */
struct H5E_t {
size_t nused; /* Num slots currently used in stack */
H5E_error2_t slot[H5E_NSLOTS]; /* Array of error records */
H5E_auto_op_t auto_op; /* Operator for 'automatic' error reporting */
void *auto_data; /* Callback data for 'automatic error reporting */
};
/*****************************/
/* Package Private Variables */
/*****************************/
#ifndef H5_HAVE_THREADSAFE
/*
* The current error stack.
*/
H5_DLLVAR H5E_t H5E_stack_g[1];
#endif /* H5_HAVE_THREADSAFE */
/******************************/
/* Package Private Prototypes */
/******************************/
#ifdef H5_HAVE_THREADSAFE
H5_DLL H5E_t *H5E_get_stack(void);
#endif /* H5_HAVE_THREADSAFE */
H5_DLL ssize_t H5E_get_msg(const H5E_msg_t *msg_ptr, H5E_type_t *type,
char *msg, size_t size);
H5_DLL herr_t H5E_print(const H5E_t *estack, FILE *stream, hbool_t bk_compat);
H5_DLL herr_t H5E_walk(const H5E_t *estack, H5E_direction_t direction,
const H5E_walk_op_t *op, void *client_data);
H5_DLL herr_t H5E_get_auto(const H5E_t *estack, H5E_auto_op_t *op,
void **client_data);
H5_DLL herr_t H5E_set_auto(H5E_t *estack, const H5E_auto_op_t *op,
void *client_data);
H5_DLL herr_t H5E_pop(H5E_t *err_stack, size_t count);
#endif /* _H5HFpkg_H */
|
