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 (file)
index 0000000..7ae4306
--- /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);
+}