+++ /dev/null
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#ifndef foosdresolvehfoo
-#define foosdresolvehfoo
-
-/***
- This file is part of systemd.
-
- Copyright 2005-2014 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-
-#include "_sd-common.h"
-#include "sd-event.h"
-
-_SD_BEGIN_DECLARATIONS;
-
-/* An opaque sd-resolve session structure */
-typedef struct sd_resolve sd_resolve;
-
-/* An opaque sd-resolve query structure */
-typedef struct sd_resolve_query sd_resolve_query;
-
-/* A callback on completion */
-typedef int (*sd_resolve_getaddrinfo_handler_t)(sd_resolve_query *q, int ret, const struct addrinfo *ai, void *userdata);
-typedef int (*sd_resolve_getnameinfo_handler_t)(sd_resolve_query *q, int ret, const char *host, const char *serv, void *userdata);
-typedef int (*sd_resolve_res_handler_t)(sd_resolve_query* q, int ret, unsigned char *answer, void *userdata);
-
-enum {
- SD_RESOLVE_GET_HOST = 1ULL,
- SD_RESOLVE_GET_SERVICE = 2ULL,
- SD_RESOLVE_GET_BOTH = 3ULL
-};
-
-int sd_resolve_default(sd_resolve **ret);
-
-/* Allocate a new sd-resolve session. */
-int sd_resolve_new(sd_resolve **ret);
-
-/* Free a sd-resolve session. This destroys all attached
- * sd_resolve_query objects automatically. */
-sd_resolve* sd_resolve_unref(sd_resolve *resolve);
-sd_resolve* sd_resolve_ref(sd_resolve *resolve);
-
-/* Return the UNIX file descriptor to poll() for events on. Use this
- * function to integrate sd-resolve with your custom main loop. */
-int sd_resolve_get_fd(sd_resolve *resolve);
-
-/* Return the poll() events (a combination of flags like POLLIN,
- * POLLOUT, ...) to check for. */
-int sd_resolve_get_events(sd_resolve *resolve);
-
-/* Return the poll() timeout to pass. Returns (uint64_t) -1 as
- * timeout if no timeout is needed. */
-int sd_resolve_get_timeout(sd_resolve *resolve, uint64_t *timeout_usec);
-
-/* Process pending responses. After this function is called, you can
- * get the next completed query object(s) using
- * sd_resolve_get_next(). */
-int sd_resolve_process(sd_resolve *resolve);
-
-/* Wait for a resolve event to complete. */
-int sd_resolve_wait(sd_resolve *resolve, uint64_t timeout_usec);
-
-int sd_resolve_get_tid(sd_resolve *resolve, pid_t *tid);
-
-int sd_resolve_attach_event(sd_resolve *resolve, sd_event *e, int priority);
-int sd_resolve_detach_event(sd_resolve *resolve);
-sd_event *sd_resolve_get_event(sd_resolve *resolve);
-
-/* Issue a name-to-address query on the specified session. The
- * arguments are compatible with those of libc's
- * getaddrinfo(3). The function returns a new query object. When the
- * query is completed, you may retrieve the results using
- * sd_resolve_getaddrinfo_done(). */
-int sd_resolve_getaddrinfo(sd_resolve *resolve, sd_resolve_query **q, const char *node, const char *service, const struct addrinfo *hints, sd_resolve_getaddrinfo_handler_t callback, void *userdata);
-
-/* Issue an address-to-name query on the specified session. The
- * arguments are compatible with those of libc's
- * getnameinfo(3). The function returns a new query object. When the
- * query is completed, you may retrieve the results using
- * sd_resolve_getnameinfo_done(). Set gethost (resp. getserv) to non-zero
- * if you want to query the hostname (resp. the service name). */
-int sd_resolve_getnameinfo(sd_resolve *resolve, sd_resolve_query **q, const struct sockaddr *sa, socklen_t salen, int flags, uint64_t get, sd_resolve_getnameinfo_handler_t callback, void *userdata);
-
-/* Issue a resolver query on the specified session. The arguments are
- * compatible with those of libc's res_query(3). The function returns a new
- * query object. When the query is completed, you may retrieve the results using
- * sd_resolve_res_done(). */
-int sd_resolve_res_query(sd_resolve *resolve, sd_resolve_query **q, const char *dname, int clazz, int type, sd_resolve_res_handler_t callback, void *userdata);
-
-/* Issue a resolver query on the specified session. The arguments are
- * compatible with those of libc's res_search(3). The function returns a new
- * query object. When the query is completed, you may retrieve the results using
- * sd_resolve_res_done(). */
-int sd_resolve_res_search(sd_resolve *resolve, sd_resolve_query **q, const char *dname, int clazz, int type, sd_resolve_res_handler_t callback, void *userdata);
-
-sd_resolve_query *sd_resolve_query_ref(sd_resolve_query* q);
-sd_resolve_query *sd_resolve_query_unref(sd_resolve_query* q);
-
-/* Returns non-zero when the query operation specified by q has been completed. */
-int sd_resolve_query_is_done(sd_resolve_query*q);
-
-void *sd_resolve_query_get_userdata(sd_resolve_query *q);
-void *sd_resolve_query_set_userdata(sd_resolve_query *q, void *userdata);
-
-sd_resolve *sd_resolve_query_get_resolve(sd_resolve_query *q);
-
-_SD_END_DECLARATIONS;
-
-#endif
~ianmdlvl / elogind.git / blobdiff