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// client.C (written by Tim Harrison)
// @(#)client.cpp 1.1 10/18/96
// This program reads in messages from stdin and sends them
// to a Log_Wrapper.
#include "ace/Log_Msg.h"
#include "Log_Wrapper.h"
const char *MCAST_ADDR = ACE_DEFAULT_MULTICAST_ADDR;
// this is hardware specific.
// use netstat(1M) to find whether your interface
// is le0 or ie0
const int UDP_PORT = ACE_DEFAULT_MULTICAST_PORT;
// maximum message size
static int max_message_size = BUFSIZ * 20;
// number of times to send message of max_message_size
static int iterations = 0;
static void
parse_args (int argc, char *argv[])
{
extern char *optarg;
extern int optind;
int c;
ACE_LOG_MSG->open (argv[0]);
while ((c = ACE_OS::getopt (argc, argv, "m:ui:")) != -1)
switch (c)
{
case 'm':
max_message_size = ACE_OS::atoi (optarg) * BUFSIZ;
break;
case 'i':
iterations = ACE_OS::atoi (optarg);
break;
case 'u':
// usage fallthrough
default:
ACE_ERROR ((LM_ERROR, "%n: -m max_message_size (in k) -i iterations\n%a", 1));
/* NOTREACHED */
}
}
int
main (int argc, char **argv)
{
int user_prompt;
parse_args (argc,argv);
ACE_DEBUG ((LM_DEBUG, "Max Buffer size = %d\n", max_message_size));
// Instantiate a log wrapper for logging
Log_Wrapper log;
// make a connection to a logger via orbixd
if (log.open (UDP_PORT, MCAST_ADDR) == -1)
ACE_OS::perror ("connect failed"), ACE_OS::exit (1);
char *buf = new char[::max_message_size];
// if -i has been specified, send max_message_size messages
// iterations number of times
if (iterations)
{
ACE_OS::memset (buf,1,::max_message_size);
while (iterations--)
if (log.log_message (Log_Wrapper::LM_DEBUG, buf) == -1)
perror("log failed."), exit(1);
}
// otherwise, a file has been redirected, or give prompts
else
{
// If a file has been redirected, don't activate user prompts
if (ACE_OS::isatty (0))
user_prompt = 1;
else
user_prompt = 0;
int nbytes;
// continually read messages from stdin and log them.
while (1)
{
if (user_prompt)
ACE_DEBUG ((LM_DEBUG, "\nEnter message ('Q':quit):\n"));
if ((nbytes = read (0, buf, max_message_size)) == 0)
break; // end of file
buf[nbytes] = '\0';
// quitting?
if (buf[0] == 'Q')
break;
// send the message to the logger
else if (log.log_message (Log_Wrapper::LM_DEBUG, buf) == -1)
perror("log failed."), exit(1);
} // while(1)
}
ACE_DEBUG ((LM_DEBUG, "Client done.\n"));
return 0;
}
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