From: CSRG <csrg@ucbvax.Berkeley.EDU>
Date: Thu, 9 Feb 1989 11:20:41 +0000 (-0800)
Subject: BSD 4_4 development
X-Git-Tag: BSD-4_4~3189
X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/commitdiff_plain/4172049de8ce1eba5c2189f4320db2c84706e444

BSD 4_4 development
Work on file usr/src/contrib/connectd/old/test/fdclient.c

Synthesized-from: CSRG/cd3/4.4
---

diff --git a/usr/src/contrib/connectd/old/test/fdclient.c b/usr/src/contrib/connectd/old/test/fdclient.c
new file mode 100644
index 0000000000..7ae4306a55
--- /dev/null
+++ b/usr/src/contrib/connectd/old/test/fdclient.c
@@ -0,0 +1,119 @@
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/file.h>
+#include <sys/uio.h>
+#include <sys/un.h>
+
+#include <stdio.h>
+#include <signal.h>
+
+struct	sockaddr_un to;
+struct	sockaddr_un from;
+struct	msghdr msg;
+struct	iovec iov[1];
+char	myname[1024];
+
+int	catchsig();
+
+main(argc, argv)
+	char *argv[];
+{
+	int s, len, tolen, fromlen, fd;
+	char buf[BUFSIZ];
+	struct stat sb;
+
+	if (argc < 3) {
+		printf("usage: %s socket file\n", argv[0]);
+		exit(1);
+	}
+	if (stat(argv[1], &sb) < 0) {
+		perror(argv[1]);
+		exit(1);
+	}
+	if ((sb.st_mode & S_IFMT) != S_IFSOCK) {
+		printf("%s: not a socket\n", argv[1]);
+		exit(1);
+	}
+	fd = open(argv[2], O_RDONLY);
+	if (fd < 0) {
+		perror(argv[2]);
+		exit(1);
+	}
+	s = socket(AF_UNIX, SOCK_DGRAM, 0);
+	if (s < 0) {
+		perror("socket");
+		exit(1);
+	}
+	from.sun_family = AF_UNIX;
+	sprintf(myname, "client%d", getpid());
+	strcpy(from.sun_path, myname);
+	if (bind(s, &from, strlen(from.sun_path) + 2) < 0) {
+		perror("fdclient: bind");
+		exit(1);
+	}
+	signal(SIGPIPE, catchsig);
+	signal(SIGINT, catchsig);
+	to.sun_family = AF_UNIX;
+	strcpy(to.sun_path, argv[1]);
+	strcpy(buf, myname);
+	len = strlen(buf);
+	tolen = strlen(to.sun_path) + 2;
+	printf("Client: send greeting from %s\n", myname); fflush(stdout);
+	if (sendto(s, buf, len, 0, &to, tolen) < 0) {
+		perror("fdclient: sendto");
+		goto bad;
+	}
+	*from.sun_path = '\0';
+	fromlen = sizeof (from);
+	len = recvfrom(s, buf, sizeof (buf), 0, &from, &fromlen);
+	if (len < 0) {
+		perror("fdclient: recvfrom");
+		goto bad;
+	}
+	printf("Client: message received");
+	if (strlen(from.sun_path) > 0)
+		printf(" from %s", from.sun_path);
+	if (len > 0)
+		printf(" \"%.*s\"", len, buf);
+	putchar('\n'); fflush(stdout);
+	msg.msg_name = (caddr_t)&to;
+	msg.msg_namelen = tolen;
+	iov->iov_base = argv[2];
+	iov->iov_len = strlen(argv[2]);
+	msg.msg_iov = iov;
+	msg.msg_iovlen = 1;
+	msg.msg_accrights = (caddr_t)&fd;
+	msg.msg_accrightslen = sizeof (fd);
+	printf("Client: send \"%s\"\n", argv[2]); fflush(stdout);
+	if (sendmsg(s, &msg, 0) < 0) {
+		perror("fdclient: sendmsg");
+		goto bad;
+	}
+/*
+	*from.sun_path = '\0';
+	fromlen = sizeof (from);
+	len = recvfrom(s, buf, sizeof (buf), 0, &from, &fromlen);
+	if (len < 0) {
+		perror("fdclient: recvfrom");
+		goto bad;
+	}
+	printf("Client: message received");
+	if (strlen(from.sun_path) > 0)
+		printf(" from %s", from.sun_path);
+	if (len > 0)
+		printf(" \"%.*s\"", len, buf);
+	putchar('\n'); fflush(stdout);
+*/
+bad:
+	unlink(myname);
+}
+
+catchsig(s)
+	int s;
+{
+
+	psignal(s, "Client");
+	unlink(myname);
+	exit(1);
+}