int get_weather(char *code)
{
char *url;
int fd;
int result;
result = 4242;
dl_file(code);
fd = open("/tmp/mein_weather.txt", O_RDONLY);
while ((url = mein_getnextline(fd)) != NULL &&
fd != -1 && result == 4242)
{
if (match("Temperature:*", url))
result = extract_weather(url);
xfree(url);
}
xfree (url);
xclose(fd);
init_buffer();
return (result);
}
int main(){
// Initialize Winsock
WSADATA wsaData;
int iResult = WSAStartup(MAKEWORD(2, 2), &wsaData);
if (iResult != NO_ERROR) {
wprintf(L"WSAStartup function failed with error: %d\n", iResult);
return 1;
}
//----------------------
// Create a SOCKET for connecting to server
SOCKET ConnectSocket;
ConnectSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
if (ConnectSocket == INVALID_SOCKET) {
wprintf(L"socket function failed with error: %ld\n", WSAGetLastError());
WSACleanup();
return 1;
}
//----------------------
// The sockaddr_in structure specifies the address family,
// IP address, and port of the server to be connected to.
sockaddr_in clientService;
clientService.sin_family = AF_INET;
printf("Enter the IP address to connect to: ");
string ipAddr;
getline(cin, ipAddr);
clientService.sin_addr.s_addr = inet_addr(ipAddr.c_str());
clientService.sin_port = htons(31000);
//----------------------
// Connect to server.
iResult = connect(ConnectSocket, (SOCKADDR *) & clientService, sizeof (clientService));
if (iResult == SOCKET_ERROR) {
wprintf(L"connect function failed with error: %ld\n", WSAGetLastError());
iResult = closesocket(ConnectSocket);
if (iResult == SOCKET_ERROR)
wprintf(L"closesocket function failed with error: %ld\n", WSAGetLastError());
WSACleanup();
return 1;
}
// Begin talking with Server here.
char recvBuffer[BUF_SIZE];
char sendBuffer[BUF_SIZE];
string userInput;
string userOpt;
wprintf(L"Connected to server.\n");
printf("Accepting data from server\n");
do {
print_options();
printf("\nEnter a command to execute: ");
memset(&sendBuffer, 0, sizeof(sendBuffer));
memset(&recvBuffer, 0, sizeof(recvBuffer));
getline(cin, userOpt);
strcat(sendBuffer, userOpt.c_str());
send_data(ConnectSocket, sendBuffer);
switch(atoi(userOpt.c_str())){
case 1:{
get_output(ConnectSocket, recvBuffer).c_str();
break;
}
case 2:{
printf("Enter the filename: ");
getline(cin,userInput);
memset(&sendBuffer, 0, sizeof(sendBuffer));
strcat(sendBuffer, userInput.c_str());
//send filename
send_data(ConnectSocket, sendBuffer);
//recv file data
memset(&recvBuffer, 0, sizeof(recvBuffer));
string data = get_output(ConnectSocket,recvBuffer);
ofstream myfile;
myfile.open(userInput.c_str());
myfile << data;
break;
}
case 3:{
printf("Enter the filename: ");
getline(cin,userInput);
memset(&sendBuffer, 0, sizeof(sendBuffer));
strcat(sendBuffer, userInput.c_str());
//send filename
send_data(ConnectSocket, sendBuffer);
//Get file data
dl_file(ConnectSocket, userInput);
send_data(ConnectSocket, "<END>");
break;
}
case 4:{
printf("Enter command: ");
getline(cin,userInput);
memset(&sendBuffer, 0, sizeof(sendBuffer));
strcat(sendBuffer, userInput.c_str());
send_data(ConnectSocket, sendBuffer);
get_output(ConnectSocket, recvBuffer).c_str();
break;
}
case 5:{
get_output(ConnectSocket, recvBuffer).c_str();
break;
}
case 6:{
get_output(ConnectSocket, recvBuffer).c_str();
break;
}
case 7:{
get_output(ConnectSocket, recvBuffer).c_str();
break;
}
}
}while (atoi(userOpt.c_str()) != 0);
// End connection with Server
wprintf(L"Closing socket connection.\n");
iResult = closesocket(ConnectSocket);
if (iResult == SOCKET_ERROR) {
wprintf(L"closesocket function failed with error: %ld\n", WSAGetLastError());
WSACleanup();
return 1;
}
WSACleanup();
return 0;
}
int main(int argc , char* argv[])//exe ip port
{
signal(13,SIG_IGN);
signal(17,sig_handle);
if(argc != 3)
{
printf("usge : exe ip port");
exit(-1);
}
int fd_server ,fd_client;
struct sockaddr_in client_addr ;
int addrlen = sizeof(client_addr);
fd_server = listenfd_init(argv[1],argv[2]);
while( (fd_client = accept(fd_server,(struct sockaddr*)&client_addr,&addrlen) ) > 0 )
{
if(fd_client == -1)
{
if(errno == EINTR)
{
continue ;
}
}
printf("a client connect :%s:%d\n",inet_ntoa(client_addr.sin_addr),ntohs(client_addr.sin_port));
if(fork() == 0)
{
close(fd_server);
char comd[1024];
//circle recv msg
while(1)
{
fflush(stdout);
char sign[32];
bzero(comd, 1024);
recv_command(fd_client,comd);
printf("comd:%s\n", comd);
if(strncmp(comd, "ls", 2) == 0)
{
send_dir(fd_client);
}
else if(strncmp(comd, "download", 8) == 0)
{
ul_file(fd_client);
}
else if(strncmp(comd, "cd", 2) == 0)
{
send_path(fd_client, comd);
}
else if(strncmp(comd, "rm", 2) == 0)
{
system(comd);
}
else if(strncmp(comd, "upload", 6) == 0)
{
dl_file(fd_client);
}
else if(strncmp(comd, "cl", 2) == 0)
{
system("clear");
}
}
exit(0);
}
}
}