int main(int argc, char** argv)
{
int serpid;
serpid = 0;
if(argc >= 3)
{
if((serpid = atoi(argv[1])) > 0)
{
my_str("--CLIPID-->");
my_int(getpid());
my_str("<--\n");
signal(SIGUSR1, ack);
signal(SIGALRM, omg);
sendpid(serpid, getpid());
if(!gl_ack)
{
alarm(5);
pause();
}
alarm(0);
gl_ack = 0;
my_str("--SENDING STRING-->");
my_str("<--\n");
sendstring(serpid, my_vect2str(&argv[2]));
gl_ack = 0;
my_str("--FINISHED SENDING STRING-->");
my_str("<--\n");
}
}
return 0;
}
/**
* Begins program execution
* @param argc The number of command line arguments
* @param argv An array of C strings containing each command line argument
* @return The exit code
*/
int main(int argc, char** argv)
{
/* Check the command line arguments */
if (argc < 2)
{
fprintf(stderr, "USAGE: %s <FILE NAME>\n", argv[0]);
exit(-1);
}
/* Install a signal handler for the SIGUSR2 signal */
if (signal(SIGUSR2, usr2Signal) == SIG_ERR)
{
perror("signal");
exit(-1);
}
/* Initialize */
init(shmid, sharedMemPtr);
/* Get the pid of the receiver */
rpid = recvpid();
/* Send the pid of this process */
sendpid();
/* Send the name of the file */
sendFileName(argv[1]);
/* Send the file */
fprintf(stderr, "The number of bytes sent is %lu\n", sendFile(argv[1]));
/* Cleanup */
cleanUp(shmid, sharedMemPtr);
return 0;
}
