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1 office 1 /**
2 * @file event_template.h
3 * @author Ambroz Bizjak <ambrop7@gmail.com>
4 *
5 * @section LICENSE
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of the author nor the
15 * names of its contributors may be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29  
30 #ifndef BADVPN_NCD_MODULES_EVENT_TEMPLATE_H
31 #define BADVPN_NCD_MODULES_EVENT_TEMPLATE_H
32  
33 #include <structure/LinkedList1.h>
34 #include <stringmap/BStringMap.h>
35 #include <ncd/NCDModule.h>
36  
37 typedef void (*event_template_func_free) (void *user, int is_error);
38  
39 typedef struct {
40 NCDModuleInst *i;
41 int blog_channel;
42 void *user;
43 event_template_func_free func_free;
44 struct event_template_event *events;
45 LinkedList1 events_list;
46 LinkedList1 free_list;
47 int enabled;
48 BStringMap enabled_map;
49 } event_template;
50  
51 struct event_template_event {
52 BStringMap map;
53 LinkedList1Node events_list_node;
54 };
55  
56 void event_template_new (event_template *o, NCDModuleInst *i, int blog_channel, int maxevents, void *user,
57 event_template_func_free func_free);
58 void event_template_die (event_template *o);
59 int event_template_getvar (event_template *o, const char *name, NCDValMem *mem, NCDValRef *out);
60 void event_template_queue (event_template *o, BStringMap map, int *out_was_empty);
61 void event_template_dequeue (event_template *o, int *out_is_empty);
62 int event_template_is_enabled (event_template *o);
63  
64 #endif