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
|
/* fileio.h */
/*
* ggobi
* Copyright (C) AT&T, Duncan Temple Lang, Dianne Cook 1999-2005
*
* ggobi is free software; you may use, redistribute, and/or modify it
* under the terms of the Common Public License, which is distributed
* with the source code and displayed on the ggobi web site,
* www.ggobi.org. For more information, contact the authors:
*
* Deborah F. Swayne dfs@research.att.com
* Di Cook dicook@iastate.edu
* Duncan Temple Lang duncan@wald.ucdavis.edu
* Andreas Buja andreas.buja@wharton.upenn.edu
*/
#ifndef FILE_IO_H
#define FILE_IO_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _GGobiInputPluginInfo GGobiInputPluginInfo;
typedef struct _GGobiPluginInfo GGobiPluginInfo;
typedef struct _ggobid ggobid;
typedef struct _InputDescription InputDescription;
typedef GSList* (*InputReader)(InputDescription *desc, ggobid *gg, GGobiPluginInfo *);
typedef gboolean (*InputProbe)(const char * const input, ggobid *gg, GGobiPluginInfo *);
typedef InputDescription* (*InputGetDescription)(const char * const fileName, const char * const input, ggobid *gg, GGobiPluginInfo*);
struct _InputDescription {
gchar *fileName; /* the name of the file to read, fully expanded */
gchar *baseName; /* With the extension removed. */
gchar *givenExtension; /* the extension of the file to be read,
computed when processing the file name. */
gchar *dirName; /* The name of the directory in which the file is
located, useful for relative URIs. */
DataMode mode; /* The mode of the file. */
gboolean canVerify; /* A boolean indicating whether the format was
verified, which is not possible
e.g. when reading a zipped xml file,
*/
GSList *extensions; /* a collection of file extension names and modes. */
void *userData;
InputReader desc_read_input;
};
gboolean isURL(const gchar *fileName);
void completeFileDesc(const gchar *fileName, InputDescription *desc);
gboolean file_is_readable(const gchar *fileName);
#ifdef __cplusplus
}
#endif
#endif
|
