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/* DDNS Provider Plugin API for Inadyn
*
* Copyright (c) 2012-2021 Joachim Wiberg <troglobit@gmail.com>
*
* 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.
*/
#ifndef INADYN_PLUGIN_H_
#define INADYN_PLUGIN_H_
#include "config.h"
#include "queue.h" /* BSD sys/queue.h API */
#define GENERIC_HTTP_REQUEST \
"GET %s HTTP/1.0\r\n" \
"Host: %s\r\n" \
"User-Agent: %s\r\n\r\n"
#define PLUGIN_INIT(x) static void __attribute__ ((constructor)) x(void)
#define PLUGIN_EXIT(x) static void __attribute__ ((destructor)) x(void)
#define PLUGIN_ITERATOR(x, tmp) TAILQ_FOREACH_SAFE(x, &plugins, link, tmp)
/* Types used for DNS system specific configuration */
/* Function to prepare DNS system specific server requests */
typedef int (*setup_fn_t) (void* this, void* info, void* alias);
typedef int (*req_fn_t) (void *this, void *info, void *alias);
typedef int (*rsp_fn_t) (void *this, void *info, void *alias);
typedef struct ddns_system {
TAILQ_ENTRY(ddns_system) link; /* BSD sys/queue.h linked list node. */
char *name;
int cloned; /* marks this plugin as a clone */
setup_fn_t setup;
req_fn_t request;
rsp_fn_t response;
const int nousername; /* Provider does not require username='' */
const char *checkip_name;
const char *checkip_url;
const int checkip_ssl;
const char *server_name;
const char *server_url;
const char *server_req;
} ddns_system_t;
/* Public plugin API */
int plugin_register (ddns_system_t *system, const char *req);
int plugin_register_v6 (ddns_system_t *system, const char *req);
int plugin_unregister (ddns_system_t *system);
/* Helper API */
int plugin_list (void);
int plugin_show (char *name);
ddns_system_t *plugin_find (const char *name, int loose);
/* Looks ugly, placed here due to deps. and to make it easier for plugin devs */
#include "ddns.h"
#endif /* INADYN_PLUGIN_H_ */
/**
* Local Variables:
* indent-tabs-mode: t
* c-file-style: "linux"
* End:
*/
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