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
|
/*-------------------------------------------------------------------------
* C-Pluff, a plug-in framework for C
* Copyright 2007 Johannes Lehtinen
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*-----------------------------------------------------------------------*/
#include <stdlib.h>
#include <string.h>
#include <cpluff.h>
typedef struct plugin_data_t plugin_data_t;
struct plugin_data_t {
cp_context_t *ctx;
char *str;
};
static void *create(cp_context_t *ctx) {
plugin_data_t *data = malloc(sizeof(plugin_data_t));
if (data != NULL) {
data->ctx = ctx;
data->str = NULL;
}
return data;
}
static int start(void *d) {
plugin_data_t *data = d;
if ((data->str = malloc(sizeof(char) * 16)) == NULL) {
return CP_ERR_RESOURCE;
}
strcpy(data->str, "Provided string");
cp_define_symbol(data->ctx, "sp_string", data->str);
return CP_OK;
}
static void destroy(void *d) {
plugin_data_t *data = d;
if (data->str != NULL) {
strcpy(data->str, "Cleared string");
free(data->str);
}
free(d);
}
CP_EXPORT cp_plugin_runtime_t sp_runtime = {
create,
start,
NULL,
destroy
};
|