kc3-lang/libevent/test/test-eof.c

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• Hash : 04fc82f7
  Author :
  Date : 2016-03-11T01:27:52
  

  test: use EVUTIL_SHUT_WR
  

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• test/test-eof.c

• /*
   * Copyright (c) 2002-2007 Niels Provos <provos@citi.umich.edu>
   * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. The name of the author may not be used to endorse or promote products
   *    derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  #include "../util-internal.h"
  #include "event2/event-config.h"
  
  #ifdef _WIN32
  #include <winsock2.h>
  #else
  #include <unistd.h>
  #endif
  #include <sys/types.h>
  #include <sys/stat.h>
  #ifdef EVENT__HAVE_SYS_TIME_H
  #include <sys/time.h>
  #endif
  #ifdef EVENT__HAVE_SYS_SOCKET_H
  #include <sys/socket.h>
  #endif
  #include <fcntl.h>
  #include <stdlib.h>
  #include <stdio.h>
  #include <string.h>
  #include <errno.h>
  
  #include <event.h>
  #include <evutil.h>
  
  #ifdef EVENT____func__
  #define __func__ EVENT____func__
  #endif
  
  int test_okay = 1;
  int called = 0;
  struct timeval timeout = {60, 0};
  
  static void
  read_cb(evutil_socket_t fd, short event, void *arg)
  {
  	char buf[256];
  	int len;
  
  	if (EV_TIMEOUT & event) {
  		printf("%s: Timeout!\n", __func__);
  		exit(1);
  	}
  
  	len = recv(fd, buf, sizeof(buf), 0);
  
  	printf("%s: read %d%s\n", __func__,
  	    len, len ? "" : " - means EOF");
  
  	if (len) {
  		if (!called)
  			event_add(arg, &timeout);
  	} else if (called == 1)
  		test_okay = 0;
  
  	called++;
  }
  
  int
  main(int argc, char **argv)
  {
  	struct event ev;
  	const char *test = "test string";
  	evutil_socket_t pair[2];
  
  #ifdef _WIN32
  	WORD wVersionRequested;
  	WSADATA wsaData;
  
  	wVersionRequested = MAKEWORD(2, 2);
  
  	(void) WSAStartup(wVersionRequested, &wsaData);
  #endif
  
  	if (evutil_socketpair(AF_UNIX, SOCK_STREAM, 0, pair) == -1)
  		return (1);
  
  
  	if (send(pair[0], test, (int)strlen(test)+1, 0) < 0)
  		return (1);
  	shutdown(pair[0], EVUTIL_SHUT_WR);
  
  	/* Initalize the event library */
  	event_init();
  
  	/* Initalize one event */
  	event_set(&ev, pair[1], EV_READ | EV_TIMEOUT, read_cb, &ev);
  
  	event_add(&ev, &timeout);
  
  	event_dispatch();
  
  	return (test_okay);
  }
  
  

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