void *
read_file (void *fd)
{
ACE_TLI_Stream stream;
char buf[BUFSIZ];
int flags = 0;
ssize_t n;
// Cast the arg to a long, first, because a pointer is the same size
// as a long on all current ACE platforms.
stream.set_handle ((int) (long) fd);
ACE_DEBUG((LM_DEBUG, "start (tid = %t, fd = %d)\n",
stream.get_handle ()));
while ((n = stream.recv (buf, sizeof buf, &flags)) > 0)
continue;
ACE_UNUSED_ARG (n);
ACE_DEBUG ((LM_DEBUG,"finish (tid = %t, fd = %d)\n",
stream.get_handle ()));
if (stream.close () == -1)
ACE_OS::t_error ("stream.close error");
return 0;
}
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
parse_args (argc, argv);
void *cp;
char buf[BUFSIZ];
ACE_TLI_Stream sc;
ACE_TLI_Connector con;
if (con.connect (sc,
ACE_INET_Addr (port_number,
host_name)) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"open"),
-1);
ACE_Mem_Map mmap (file_name, PROT_READ);
if (mmap (cp) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"mmap"), -1);
// Next, send the file's contents.
if (sc.send_n (cp, mmap.size ()) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"send_n"), -1);
if (sc.sndrel () == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"close_writer"),
-1);
for (int n; (n = sc.recv (buf, sizeof buf)) > 0; )
if (ACE_OS::write (ACE_STDOUT, buf, n) != n)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"write"),
-1);
if (sc.close () == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"%p\n",
"close"),
-1);
return 0;
}
void *
lookup_name (ACE_HANDLE handle)
{
enum
{
MAXLINE = 255,
EMPNAMELEN = 512
};
static struct
{
int emp_id;
const char *emp_name;
} employee_db[] =
{
{123, "John Wayne Bobbit"},
{124, "Woody Allen"},
{125, "O. J. Simpson"},
{126, "Bill Clinton"},
{127, "Rush Limbaugh"},
{128, "Michael Jackson"},
{129, "Kenneth Starr"},
{130, "Paula Jones"},
{131, "Monica Lewinsky"},
{132, "Marv Albert"},
{0, ""}
};
int flags;
int employee_id;
int index;
int found;
ACE_TLI_Stream stream;
char recvline[MAXLINE];
char sendline[MAXLINE];
ACE_DEBUG ((LM_DEBUG,
"stream handle = %d, thread id = %t\n",
handle));
stream.set_handle (handle);
ssize_t n = stream.recv (recvline, MAXLINE, &flags);
if (n == -1)
ACE_OS::t_error ("stream.recv error");
employee_id = ACE_OS::atoi (recvline);
found = 0;
for (index = 0; found == 0 && employee_db[index].emp_id; index++)
if (employee_id == employee_db[index].emp_id)
{
found = 1;
n = ACE_OS::sprintf (sendline,
"%s", employee_db[index].emp_name);
}
if (found == 0)
n = ACE_OS::sprintf (sendline, "%s", "ERROR");
if (stream.send (sendline, n + 1, 0) == -1)
ACE_OS::t_error ("stream.send error");
if (stream.sndrel () == -1)
ACE_OS::t_error ("stream.send error");
if (stream.close () == -1)
ACE_OS::t_error ("stream.close error");
return 0;
}