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/* Send a file through ACE_FIFO communication channel by
// $Id$
break it (the file) into pieces. */
#include "ace/Mem_Map.h"
#include "ace/FIFO_Send_Msg.h"
#include "ace/Get_Opt.h"
static const BUF_LEN = 256;
// Name of the program.
static char *program_name;
// debug state on or off
static int debug = 0;
char *rendezvous_fifo = "/tmp/foo_fifo";
/* Name of file to send. */
static char *file_name = "./local_data";
static void
print_usage_and_die (void)
{
ACE_ERROR ((LM_ERROR, "usage: %s [-d] [-f rendezvous_fifo]\n%a",
program_name, -1));
}
static void
parse_arguments (int argc, char *argv[])
{
int tracing = 1;
program_name = argv[0];
ACE_Get_Opt get_opt (argc, argv, "df:");
for (int c; (c = get_opt ()) != -1; )
switch (c)
{
case 'd':
debug = 1;
break;
case 'f':
rendezvous_fifo = get_opt.optarg;
break;
default:
print_usage_and_die ();
break;
}
if (debug)
ACE_DEBUG ((LM_DEBUG,
"rendezvous_fifo = %s\n"
"trace = %s\n",
rendezvous_fifo, tracing ? "on" : "off"));
}
int
main(int argc, char *argv[])
{
parse_arguments (argc, argv);
ACE_FIFO_Send_Msg fifo;
if (fifo.open ((const char *) rendezvous_fifo, O_WRONLY, 0666) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "Cannot open %s for requesting a new communication channel"
"in local_fifo_client_test\n", rendezvous_fifo), -1);
void *cp;
ACE_Mem_Map mmap (file_name);
if (mmap (cp) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "mmap"), -1);
/* Next, send the file's contents. */
ACE_Str_Buf msg (cp, int (mmap.size ()));
if (fifo.send (msg) == -1)
ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "send"), -1);
return 0;
}
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