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proc.h
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1 /*
2  * Copyright (c) 2013 Hugh Bailey <obs.jim@gmail.com>
3  *
4  * Permission to use, copy, modify, and distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16 
17 #pragma once
18 
19 #include "../util/c99defs.h"
20 
21 #include "calldata.h"
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 /*
28  * Procedure handler
29  *
30  * This handler is used to allow access to one or more procedures that can be
31  * added and called without having to have direct access to declarations or
32  * procedure callback pointers.
33  */
34 
35 struct proc_handler;
36 typedef struct proc_handler proc_handler_t;
37 typedef void (*proc_handler_proc_t)(void*, calldata_t*);
38 
41 
42 EXPORT void proc_handler_add(proc_handler_t *handler, const char *decl_string,
43  proc_handler_proc_t proc, void *data);
44 
49 EXPORT bool proc_handler_call(proc_handler_t *handler, const char *name,
50  calldata_t *params);
51 
52 #ifdef __cplusplus
53 }
54 #endif
Definition: calldata.h:46
EXPORT void proc_handler_destroy(proc_handler_t *handler)
#define EXPORT
Definition: c99defs.h:49
EXPORT proc_handler_t * proc_handler_create(void)
EXPORT bool proc_handler_call(proc_handler_t *handler, const char *name, calldata_t *params)
struct proc_handler proc_handler_t
Definition: proc.h:36
EXPORT void proc_handler_add(proc_handler_t *handler, const char *decl_string, proc_handler_proc_t proc, void *data)
void(* proc_handler_proc_t)(void *, calldata_t *)
Definition: proc.h:37