1fab62b1e1
file into smaller pieces that are hopefully easier to understand and extend. This is to pave the ground for adding few more socket timestamp formats that I am working on here. No functional changes (I hope).
74 lines
2.1 KiB
C
74 lines
2.1 KiB
C
/*-
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* Copyright (c) 2005 Andrey Simonenko
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <stdarg.h>
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#include <stdbool.h>
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#include "uc_common.h"
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#include "t_generic.h"
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int
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t_generic(int (*client_func)(int), int (*server_func)(int))
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{
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int fd, rv, rv_client;
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switch (uc_client_fork()) {
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case 0:
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fd = uc_socket_create();
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if (fd < 0)
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rv = -2;
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else {
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rv = client_func(fd);
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if (uc_socket_close(fd) < 0)
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rv = -2;
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}
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uc_client_exit(rv);
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break;
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case 1:
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fd = uc_socket_create();
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if (fd < 0)
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rv = -2;
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else {
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rv = server_func(fd);
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rv_client = uc_client_wait();
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if (rv == 0 || (rv == -2 && rv_client != 0))
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rv = rv_client;
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if (uc_socket_close(fd) < 0)
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rv = -2;
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}
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break;
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default:
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rv = -2;
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}
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return (rv);
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}
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