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
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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 COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Purpose: This file contains declarations which are visible only within
* the H5PL package. Source files outside the H5PL package should
* include H5PLprivate.h instead.
*/
#if !(defined H5PL_FRIEND || defined H5PL_MODULE)
#error "Do not include this file outside the H5PL package!"
#endif
#ifndef _H5PLpkg_H
#define _H5PLpkg_H
/* Include private header file */
#include "H5PLprivate.h" /* Filter functions */
/* Other private headers needed by this file */
/**************************/
/* Package Private Macros */
/**************************/
/* Whether to pre-load pathnames for plugin libraries */
#define H5PL_DEFAULT_PATH H5_DEFAULT_PLUGINDIR
/****************************/
/* Macros for supporting */
/* both Windows and POSIX */
/****************************/
/*******************/
/* Windows support */
/*******************/
/*
* SPECIAL WINDOWS NOTE
*
* Some of the Win32 API functions expand to fooA or fooW depending on
* whether UNICODE or _UNICODE are defined. You MUST explicitly use
* the A version of the functions to force char * behavior until we
* work out a scheme for proper Windows Unicode support.
*
* If you do not do this, people will be unable to incorporate our
* source code into their own CMake builds if they define UNICODE.
*/
#ifdef H5_HAVE_WIN32_API
/* The path separator on this platform */
# define H5PL_PATH_SEPARATOR ";"
/* Handle for dynamic library */
# define H5PL_HANDLE HINSTANCE
/* Get a handle to a plugin library. Windows: TEXT macro handles Unicode strings */
# define H5PL_OPEN_DLIB(S) LoadLibraryExA(S, NULL, LOAD_WITH_ALTERED_SEARCH_PATH)
/* Get the address of a symbol in dynamic library */
# define H5PL_GET_LIB_FUNC(H,N) GetProcAddress(H,N)
/* Close dynamic library */
# define H5PL_CLOSE_LIB(H) FreeLibrary(H)
/* Clear error - nothing to do */
# define H5PL_CLR_ERROR
/* maximum size for expanding env vars */
# define H5PL_EXPAND_BUFFER_SIZE 32767
typedef const void *(__cdecl *H5PL_get_plugin_info_t)(void);
#else /* H5_HAVE_WIN32_API */
/*****************/
/* POSIX support */
/*****************/
/* The path separator on this platform */
# define H5PL_PATH_SEPARATOR ":"
/* Handle for dynamic library */
# define H5PL_HANDLE void *
/* Get a handle to a plugin library. Windows: TEXT macro handles Unicode strings */
# define H5PL_OPEN_DLIB(S) dlopen(S, RTLD_LAZY)
/* Get the address of a symbol in dynamic library */
# define H5PL_GET_LIB_FUNC(H,N) dlsym(H,N)
/* Close dynamic library */
# define H5PL_CLOSE_LIB(H) dlclose(H)
/* Clear error */
# define H5PL_CLR_ERROR HERROR(H5E_PLUGIN, H5E_CANTGET, "can't dlopen:%s", dlerror())
typedef const void *(*H5PL_get_plugin_info_t)(void);
#endif /* H5_HAVE_WIN32_API */
/****************************/
/* Package Private Typedefs */
/****************************/
/* Data used to search for plugins */
typedef struct H5PL_search_params_t {
H5PL_type_t type;
H5PL_key_t key;
} H5PL_search_params_t;
/*****************************/
/* Package Private Variables */
/*****************************/
/******************************/
/* Package Private Prototypes */
/******************************/
/* Accessors to global variables and flags */
H5_DLL herr_t H5PL__get_plugin_control_mask(unsigned int *mask /*out*/);
H5_DLL herr_t H5PL__set_plugin_control_mask(unsigned int mask);
/* Plugin search and manipulation */
H5_DLL herr_t H5PL__open(const char *libname, H5PL_type_t type, H5PL_key_t key, hbool_t *success /*out*/, const void **plugin_info /*out*/);
H5_DLL herr_t H5PL__close(H5PL_HANDLE handle);
/* Plugin cache calls */
H5_DLL herr_t H5PL__create_plugin_cache(void);
H5_DLL herr_t H5PL__close_plugin_cache(hbool_t *already_closed /*out*/);
H5_DLL herr_t H5PL__add_plugin(H5PL_type_t type, H5PL_key_t key, H5PL_HANDLE handle);
H5_DLL herr_t H5PL__find_plugin_in_cache(const H5PL_search_params_t *search_params, hbool_t *found /*out*/, const void **plugin_info /*out*/);
/* Plugin search path calls */
H5_DLL herr_t H5PL__create_path_table(void);
H5_DLL herr_t H5PL__close_path_table(void);
H5_DLL unsigned H5PL__get_num_paths(void);
H5_DLL herr_t H5PL__append_path(const char *path);
H5_DLL herr_t H5PL__prepend_path(const char *path);
H5_DLL herr_t H5PL__replace_path(const char *path, unsigned int index);
H5_DLL herr_t H5PL__insert_path(const char *path, unsigned int index);
H5_DLL herr_t H5PL__remove_path(unsigned int index);
H5_DLL const char *H5PL__get_path(unsigned int index);
H5_DLL herr_t H5PL__find_plugin_in_path_table(const H5PL_search_params_t *search_params, hbool_t *found /*out*/, const void **plugin_info /*out*/);
#endif /* _H5PLpkg_H */
|
