115 lines
2.9 KiB
C
115 lines
2.9 KiB
C
/*
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* Copyright (C) 1998, 1999 Internet Software Consortium.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
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* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
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* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <isc/assertions.h>
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#include <isc/error.h>
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#include <isc/mem.h>
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#include <isc/task.h>
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#include <isc/thread.h>
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#include <isc/result.h>
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#include <isc/socket.h>
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#include <isc/timer.h>
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#include <dns/types.h>
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#include <dns/result.h>
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#include <dns/name.h>
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#include <dns/rdata.h>
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#include <dns/rdatalist.h>
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#include <dns/rdataset.h>
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#include <dns/compress.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include "udpclient.h"
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isc_mem_t *mctx = NULL;
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int
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main(int argc, char *argv[])
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{
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isc_taskmgr_t *manager = NULL;
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unsigned int workers;
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isc_socketmgr_t *socketmgr;
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isc_socket_t *so1;
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isc_sockaddr_t sockaddr;
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unsigned int addrlen;
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udp_listener_t *l;
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memset(&sockaddr, 0, sizeof(sockaddr));
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sockaddr.type.sin.sin_port = htons(5544);
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addrlen = sizeof(struct sockaddr_in);
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if (argc > 1)
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workers = atoi(argv[1]);
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else
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workers = 2;
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printf("%d workers\n", workers);
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RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
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RUNTIME_CHECK(isc_taskmgr_create(mctx, workers, 0, &manager) ==
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ISC_R_SUCCESS);
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socketmgr = NULL;
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RUNTIME_CHECK(isc_socketmgr_create(mctx, &socketmgr) == ISC_R_SUCCESS);
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/*
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* open up a UDP socket
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*/
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so1 = NULL;
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memset(&sockaddr, 0, sizeof(sockaddr));
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sockaddr.type.sin.sin_family = AF_INET;
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sockaddr.type.sin.sin_port = htons(5544);
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addrlen = sizeof(struct sockaddr_in);
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RUNTIME_CHECK(isc_socket_create(socketmgr, isc_socket_udp, &so1) ==
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ISC_R_SUCCESS);
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RUNTIME_CHECK(isc_socket_bind(so1, &sockaddr,
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(int)addrlen) == ISC_R_SUCCESS);
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l = udp_listener_allocate(mctx, workers);
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RUNTIME_CHECK(udp_listener_start(l, so1, manager, workers,
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workers, 0) == ISC_R_SUCCESS);
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isc_mem_stats(mctx, stdout);
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for (;;)
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sleep(10);
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printf("Destroying socket manager\n");
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isc_socketmgr_destroy(&socketmgr);
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printf("Destroying task manager\n");
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isc_taskmgr_destroy(&manager);
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isc_mem_stats(mctx, stdout);
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isc_mem_destroy(&mctx);
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return (0);
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}
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