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
|
/*!
\file close.c
\brief Vector library - Close map
Higher level functions for reading/writing/manipulating vectors.
(C) 2001-2008 by the GRASS Development Team
This program is free software under the
GNU General Public License (>=v2).
Read the file COPYING that comes with GRASS
for details.
\author Original author CERL, probably Dave Gerdes or Mike Higgins.
Update to GRASS 5.7 Radim Blazek and David D. Gray.
\date 2001-2008
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <grass/Vect.h>
#include <grass/glocale.h>
static int clo_dummy()
{
return -1;
}
#ifndef HAVE_OGR
static int format()
{
G_fatal_error(_("Requested format is not compiled in this version"));
return 0;
}
#endif
static int (*Close_array[][2]) () = {
{
clo_dummy, V1_close_nat}
#ifdef HAVE_OGR
, {
clo_dummy, V1_close_ogr}
#else
, {
clo_dummy, format}
#endif
};
/*!
\brief Close vector data file
\param Map vector map to be closed
\return 0 on success
\return non-zero on error
*/
int Vect_close(struct Map_info *Map)
{
struct Coor_info CInfo;
G_debug(1,
"Vect_close(): name = %s, mapset = %s, format = %d, level = %d",
Map->name, Map->mapset, Map->format, Map->level);
/* Store support files if in write mode on level 2 */
if (strcmp(Map->mapset, G_mapset()) == 0 && Map->support_updated &&
Map->plus.built == GV_BUILD_ALL) {
char buf[GPATH_MAX];
char file_path[GPATH_MAX];
struct stat info;
/* Delete old support files if available */
sprintf(buf, "%s/%s", GRASS_VECT_DIRECTORY, Map->name);
G__file_name(file_path, buf, GV_TOPO_ELEMENT, G_mapset());
if (stat(file_path, &info) == 0) /* file exists? */
unlink(file_path);
G__file_name(file_path, buf, GV_SIDX_ELEMENT, G_mapset());
if (stat(file_path, &info) == 0) /* file exists? */
unlink(file_path);
G__file_name(file_path, buf, GV_CIDX_ELEMENT, G_mapset());
if (stat(file_path, &info) == 0) /* file exists? */
unlink(file_path);
Vect_coor_info(Map, &CInfo);
Map->plus.coor_size = CInfo.size;
Map->plus.coor_mtime = CInfo.mtime;
Vect_save_topo(Map);
/* Spatial index is not saved */
/* Vect_save_spatial_index ( Map ); */
Vect_cidx_save(Map);
#ifdef HAVE_OGR
if (Map->format == GV_FORMAT_OGR)
V2_close_ogr(Map);
#endif
}
if (Map->level == 2 && Map->plus.release_support) {
G_debug(1, "free topology");
dig_free_plus(&(Map->plus));
if (!Map->head_only) {
G_debug(1, "free spatial index");
dig_spidx_free(&(Map->plus));
}
G_debug(1, "free category index");
dig_cidx_free(&(Map->plus));
}
if (Map->format == GV_FORMAT_NATIVE) {
G_debug(1, "close history file");
if (Map->hist_fp != NULL)
fclose(Map->hist_fp);
}
/* Close level 1 files / data sources if not head_only */
if (!Map->head_only) {
if (((*Close_array[Map->format][1]) (Map)) != 0) {
G_warning(_("Unable to close vector <%s>"),
Vect_get_full_name(Map));
return 1;
}
}
G_free((void *)Map->name);
Map->name = NULL;
G_free((void *)Map->mapset);
Map->mapset = NULL;
Map->open = VECT_CLOSED_CODE;
return 0;
}
|
