void timeout_handle(int signun)
{
if(fd) close(fd);
clear_fd(&fd);
printf("%s",TIMEOUT_STR);
exit(EXIT_SUCCESS);
}
int midnet_writer(struct _tcp_session* client_request) {
int ret;
char* buffer = client_request->buffer;
char* token;
if(client_request==NULL) {
log_message_error("MidNet: Writing data to TCP",PROGRAM,"NULL TCP client structure");
return 0;
}
token = strstr(client_request->buffer, "\n\n");
if(token==NULL) {
log_message_error("MidNet: Writing data to TCP",PROGRAM,"Invalid TCP buffer");
return 0;
}
if(token>=(buffer+BUFFER_LENGTH-1)) {
log_message_error("MidNet: Writing data to TCP",PROGRAM,"Buffer Overflow");
return 0;
}
*(token+2) = '\0';
ret = clear_fd(0);
if(ret==0) {
log_message_error("MidNet: Writing data to TCP",PROGRAM,"Error while cleaning file descriptor");
return 0;
}
ret = is_valid_request(buffer);
if(ret==0) {
log_message_error("MidNet: Writing data to TCP",PROGRAM,"Wrong command");
return 0;
}
ret = midnet_processing_request(client_request);
if(ret==0) {
log_message_error("MidNet: Writing data to TCP",PROGRAM,"Error while processing the request");
return 0;
}
client_request->limit = client_request->position;
client_request->position = 0;
client_request->close_request = 1;
return 1;
}
int main(int argc,char* argv[])
{
int ret=true;
char ch;
char *p,*p1;
char buf[100];
char temp[50];
char str[1000];
signal(SIGALRM,timeout_handle);
alarm(TIMEOUT_TIME);
if((argc==1))
{
printf("usage: 3Ginfo [-d] [-c] [-s]\n");
return -1;
}
//openlog(LOG_IDENT,LOG_PID,LOG_USER);
//chdir(SDK_FORDER);
memset(para_in[0],0,sizeof(para_in[0]));
memset(para_in[1],0,sizeof(para_in[1]));
memset(para_in[2],0,sizeof(para_in[2]));
memset(para_in[3],0,sizeof(para_in[3]));
while((ch=getopt(argc,argv,"d:c:s:m:"))!=(char)-1)
{
switch(ch)
{
case 'd':
if(optarg!=NULL)
{
strcpy(para_in[0],optarg);
}
break;
case 'c':
if(optarg!=NULL)
{
strcpy(para_in[1],optarg);
}
break;
case 's':
if(optarg!=NULL)
{
strcpy(para_in[2],optarg);
}
break;
case 'm':
if(optarg!=NULL)
{
strcpy(para_in[3],optarg);
}
break;
default:
printf("error command");
ret=false;
exit(0);
break;
}
}
p=default_command;
if(strlen(para_in[0])==0)
strcpy(para_in[0],default_device);
if(strlen(para_in[1])==0)
strcpy(para_in[1],default_command);
if(strlen(para_in[2])==0)
strcpy(para_in[2],default_sign);
if(strlen(para_in[3])==0)
strcpy(para_in[3],default_max_signal);
//printf("para_in[0]=%s,strlen=%d\n",para_in[0],strlen(para_in[0]));
//printf("para_in[1]=%s,strlen=%d\n",para_in[1],strlen(para_in[1]));
//printf("para_in[2]=%s,strlen=%d\n",para_in[2],strlen(para_in[2]));
strcat(para_in[1],"\r\n");
serial_init(para_in[0]);
//system("echo \"open 3g device for get signal \" ");
if(open_device(&fd,para_in[0])==false)
{
printf("open device error!");
ret=false;
exit(0);
}
//system("echo \"!!!!!!!send ate0 \" ");
send_read(fd,"ATE0\r\n",buf,WAIT_OK);
// sprintf(str,"echo \"send %s\n\" ",para_in[0]);
//system(str);
if(send_read(fd,para_in[1],buf,WAIT_VALUE)==false)
{
// system("echo \"ret=false\" ");
ret=false;
printf("read error!");
close_device(fd);
clear_fd(&fd);
exit(0);
}
//sprintf(str,"echo \"buf %s\n\" ",buf);
//system(str);
//printf("last_buf:%s\n",buf);
if(buf==NULL)
{
printf("read error!");
ret=false;
close_device(fd);
clear_fd(&fd);
exit(0);
}
//ret
close_device(fd);
clear_fd(&fd);
p=strchr(buf,':');
if(p!=NULL)
{
p++;
p1=strchr(buf,',');
if(p1!=NULL)
{
strncpy(temp,p,p1-p);
printf("%s , ",temp);
printf("(");
printf("%s",para_in[3]);
printf(")");
}
else{
printf("");
}
}
else{
printf("");
}
exit(0);
}
int main(int argc, char **argv)
{
int status;
char ip_addr[INET_ADDRSTRLEN];
char *service;
int server_sock = -1;
int exit_flag = 0;
int ftp_sock = 9999;
fd_set temp;
/*Init. Logger*/
#ifndef MY_PC
cse4589_init_log(argv[2]);
#endif
int sock;
if(argc<3)
{
printf("No args\n");
return 1;
}
if(!validate_port(argv[2]))
return 0;
FD_ZERO(&wait_fd);
FD_ZERO(&temp);
FD_SET(0, &wait_fd);
tv.tv_sec = 15;
tv.tv_usec = 0;
if(!strcmp(argv[1], "s"))
{
is_server = true;
}
else if(strcmp(argv[1], "c"))
{
printf("Usage ./sock [s/c]\n");
return 0;
}
set_listening_port(argv[2]);
server_sock = server_start(argv[2]);
if(server_sock <=0)return 0;
sock = server_sock;
add_fd(sock);
int i =2;
while(!exit_flag)
{
temp = wait_fd;
int ret = select(active_sockets, &temp, NULL, NULL, NULL);
if(ret)
{
if(FD_ISSET(STDIN, &temp))
{
exit_flag = parse_shell();
}
else if(FD_ISSET(server_sock, &temp))
{
// server socket is active, check for new connections
if(is_server)
{
int new_socket = server_accept(server_sock);
add_fd(new_socket);
}
else
{
int new_socket = server_accept(server_sock);
//add ftp socket
add_fd(new_socket);
ftp_sock = new_socket;
}
}
else if(FD_ISSET(ftp_sock, &temp))
{
client_receive_file(&ftp_sock);
}
else
{
for(int fd = 3; fd<=active_sockets; fd++)
{
if(FD_ISSET(fd, &temp))
{
if(is_server)
server_receive(fd);
else
client_receive(fd);
}
}
} //End of else
} //end of select handling
} //end loop
clear_fd(sock);
close(sock);
#ifndef MY_PC
fclose(fopen(LOGFILE, "w"));
#endif
return 0;
}