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
|
/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimppluginmanager-data.c
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include <gio/gio.h>
#include "plug-in-types.h"
#include "gimppluginmanager.h"
#include "gimppluginmanager-data.h"
typedef struct _GimpPlugInData GimpPlugInData;
struct _GimpPlugInData
{
gchar *identifier;
gint32 bytes;
guint8 *data;
};
/* public functions */
void
gimp_plug_in_manager_data_free (GimpPlugInManager *manager)
{
g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
if (manager->data_list)
{
GList *list;
for (list = manager->data_list;
list;
list = g_list_next (list))
{
GimpPlugInData *data = list->data;
g_free (data->identifier);
g_free (data->data);
g_slice_free (GimpPlugInData, data);
}
g_list_free (manager->data_list);
manager->data_list = NULL;
}
}
void
gimp_plug_in_manager_set_data (GimpPlugInManager *manager,
const gchar *identifier,
gint32 bytes,
const guint8 *data)
{
GimpPlugInData *plug_in_data;
GList *list;
g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
g_return_if_fail (identifier != NULL);
g_return_if_fail (bytes > 0);
g_return_if_fail (data != NULL);
for (list = manager->data_list; list; list = g_list_next (list))
{
plug_in_data = list->data;
if (! strcmp (plug_in_data->identifier, identifier))
break;
}
/* If there isn't already data with the specified identifier, create one */
if (list == NULL)
{
plug_in_data = g_slice_new0 (GimpPlugInData);
plug_in_data->identifier = g_strdup (identifier);
manager->data_list = g_list_prepend (manager->data_list, plug_in_data);
}
else
{
g_free (plug_in_data->data);
}
plug_in_data->bytes = bytes;
plug_in_data->data = g_memdup (data, bytes);
}
const guint8 *
gimp_plug_in_manager_get_data (GimpPlugInManager *manager,
const gchar *identifier,
gint32 *bytes)
{
GList *list;
g_return_val_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager), NULL);
g_return_val_if_fail (identifier != NULL, NULL);
g_return_val_if_fail (bytes != NULL, NULL);
*bytes = 0;
for (list = manager->data_list; list; list = g_list_next (list))
{
GimpPlugInData *plug_in_data = list->data;
if (! strcmp (plug_in_data->identifier, identifier))
{
*bytes = plug_in_data->bytes;
return plug_in_data->data;
}
}
return NULL;
}
|
