int main(int argc, char *argv[]) {
if (argc != 3) // Test for correct number of arguments
DieWithUserMessage("Parameter(s)",
"<Server Address/Name> [<Server Port/Service>]");
char *server = argv[1]; // First arg: server address/name
char *service = argv[2];
// Create a connected TCP socket
int sock = SetupTCPClientSocket(server, service);
if (sock < 0)
DieWithUserMessage("SetupTCPClientSocket() failed", "unable to connect");
FILE *str = fdopen(sock,"r+");
char buffer[MAXSTRINGLENGTH];
//while((scanf("%s",buffer) != EOF)){
while(gets(buffer) && strlen(buffer) != 0){
int sSize;
int stringLen = strlen(buffer); // Determine input length
if((sSize = PutMsg(buffer, stringLen, str)) < 0)
DieWithSystemMessage("PutMsg() failed");
//printf("Sending %d-byte..\n",sSize);
/*
GetNextMsg(str,buffer,MAXSTRINGLENGTH);
printf("get echo\n");
printf("%s\n",buffer);
*/
memset(buffer,0,sizeof(buffer));
}
fclose(str);
printf("quit.\n");
return 0;
}
int main(int argc, char *argv[])
{
if(argc < 4 || argc > 5)
{
DieWithUserMessage("Parameter(s)", "<Server-Address/Name> <Cmd Idx> <Echo Word> [<Server Port/Service>]");
}
char *server = argv[1]; /* First argument : Server address */
char *echoString = argv[3]; /* Second argument : Echo string */
char *port = argv[4]; /* Third argument (Optional): port/service number */
FILE *fp;
static CLNTARG clntArgs;
static PMSG pmsg;
static CMDARG cmdArg;
static char cmdArgs[MAX_NUM_PARAMS][MAX_PARAM_BUFFER_SIZE];
/* Copy Echo string */
strcpy(cmdArgs[0], argv[3]);
/* Create a connect TCP socket */
int sock = SetupTCPClientSocket(server, port);
if(sock < 0)
{
DieWithUserMessage("SetupTCPClientSocket() failed", "unable to connect");
}
/* Open file stream using socket */
fp = fdopen(sock, "r+");
if(fp == NULL)
{
DieWithSystemMessage("fopen: NULL Pointer");
}
clntArgs.cmdIdx = atoi(argv[2]);
clntArgs.argv = (char (*)[MAX_PARAM_BUFFER_SIZE])cmdArgs;
clntArgs.filePtr = fp;
/* Invode Client Handler */
TCPClientHandler((void *)&pmsg, (void *)&clntArgs, (void *)&cmdArgs);
/* Close the socket */
close(sock);
exit(0);
}
