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#include "sys_defs.h"
#include <sys/stat.h>
#include <unistd.h>
#include <stdlib.h>
#include <fcntl.h>
#include "iostuff.h"
#include "msg.h"
#include "msg_vstream.h"
#include "listen.h"
#include "connect.h"
#ifdef SUNOS5
#include <stropts.h>
#define FIFO "/tmp/test-fifo"
static const char *progname;
static void print_fstat(int fd)
{
struct stat st;
if (fstat(fd, &st) < 0)
msg_fatal("fstat: %m");
vstream_printf("fd %d\n", fd);
vstream_printf("dev %ld\n", (long) st.st_dev);
vstream_printf("ino %ld\n", (long) st.st_ino);
vstream_fflush(VSTREAM_OUT);
}
static NORETURN usage(void)
{
msg_fatal("usage: %s [-p] [-n count] [-v]", progname);
}
int main(int argc, char **argv)
{
int server_fd;
int client_fd;
int fd;
int print_fstats = 0;
int count = 1;
int ch;
int i;
progname = argv[0];
msg_vstream_init(argv[0], VSTREAM_ERR);
/*
* Parse JCL.
*/
while ((ch = GETOPT(argc, argv, "pn:v")) > 0) {
switch (ch) {
default:
usage();
case 'p':
print_fstats = 1;
break;
case 'n':
if ((count = atoi(optarg)) < 1)
usage();
break;
case 'v':
msg_verbose++;
break;
}
}
server_fd = stream_listen(FIFO, 0, 0);
if (readable(server_fd))
msg_fatal("server fd is readable after create");
/*
* Connect in client.
*/
for (i = 0; i < count; i++) {
msg_info("connect attempt %d", i);
if ((client_fd = stream_connect(FIFO, 0, 0)) < 0)
msg_fatal("open %s as client: %m", FIFO);
if (readable(server_fd))
msg_info("server fd is readable after client open");
if (close(client_fd) < 0)
msg_fatal("close client fd: %m");
}
/*
* Accept in server.
*/
for (i = 0; i < count; i++) {
msg_info("receive attempt %d", i);
if (!readable(server_fd)) {
msg_info("wait for server fd to become readable");
read_wait(server_fd, -1);
}
if ((fd = stream_accept(server_fd)) < 0)
msg_fatal("receive fd: %m");
if (print_fstats)
print_fstat(fd);
if (close(fd) < 0)
msg_fatal("close received fd: %m");
}
if (close(server_fd) < 0)
msg_fatal("close server fd");
return (0);
}
#else
int main(int argc, char **argv)
{
return (0);
}
#endif
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