byte HIH613x::update()
{
measurementRequest();
delay(50);
return dataFetch();
}
/* Main function */
int main (int argc, char *argv[]) {
/* Control Variables */
char op, isbn[11], pwd[50], qtt[4];
/* With the connection done, read to send requests to the server */
int sockfd;
struct sockaddr_in server;
char message[1000] , server_reply[2000];
struct timeval tv;
tv.tv_sec = 5; /* 30 Secs Timeout */
tv.tv_usec = 0; // Not init'ing this can cause strange errors
sockfd = socket(AF_INET , SOCK_STREAM , 0);
//Create socket
if (sockfd == -1)
{
printf("Could not create socket");
}
puts("Socket created");
setsockopt(sockfd, SOL_SOCKET, SO_RCVTIMEO, (char *)&tv,sizeof(struct timeval));
server.sin_addr.s_addr = inet_addr("127.0.0.1");
// server.sin_addr.s_addr = inet_addr("187.106.45.71");
// server.sin_addr.s_addr = inet_addr("143.106.174.65");
server.sin_family = AF_INET;
server.sin_port = htons( 8888 );
//Connect to remote server
if (connect(sockfd , (struct sockaddr *)&server , sizeof(server)) < 0)
{
perror("connect failed. Error");
return 1;
}
while(1) {
showOptions(); // Explains the options to the User
scanf(" %c", &op); // Take the option from user
//printf("\n");
// printf("\n--------\n%c\n--------\n",op);
switch(op) {
case 'h': // A little help
break;
case 'l': // Looking at the Store
if( dataFetch(sockfd, NULL, "1") < 0)
printf("PROBLEMS!!!!!!!\n");
break;
case 'd': // Searching for Description
printf("Waiting for ISBN of the Book!\n");
scanf(" %s", isbn); // Getting ISBN
/* Calling the fetching result function */
dataFetch(sockfd, isbn, "2");
break;
case 'i': // Searching for Info
printf("Waiting for ISBN of the Book!\n");
scanf(" %s", isbn); // Getting ISBN
/* Calling the fetching result function */
printf("%d",dataFetch(sockfd, isbn, "3"));
break;
// case 'a': // All Infos
// /* Calling the fetching result function */
// listAllInfos(sockfd);
// break;
case 'a': // All Infos
/* Calling the fetching result function */
if( dataFetch(sockfd, NULL, "4") < 0)
printf("PROBLEMS!!!!!!!\n");
break;
case 'c': // Changing the stores numbers
// printf("Enter the Library Password:"******"%s", pwd);
// if (!autenticate(pwd)) {
// printf("Wrong password! \
// Access Denied!\n");
printf("Waiting for the new stock amount!\n");
scanf(" %s", qtt); // Getting Quantity
printf("Waiting for ISBN of the Book!\n");
scanf(" %s", isbn); // Getting ISBN
alterStock(sockfd, isbn, qtt);
break;
// }
// changeStocks(sockfd);
// break;
// case 'n': // Numbers on stock
// printf("Waiting for ISBN of the Book!\n");
// scanf("%s", isbn); // Getting ISBN
/* Calling the stocks numbers */
// reportNumbers(sockfd, isbn);
case 'n': // Numbers on stock
printf("Waiting for ISBN of the Book!\n");
scanf("%s", isbn); // Getting ISBN
/* Calling the stocks numbers */
dataFetch(sockfd, isbn, "6");
break;
case 'p':
printf("Digite a senha para cliente livraria...\n");
scanf(" %s", pwd);
pass(sockfd, pwd);
break;
case 'q': // Quiting the program!
printf("Quiting now!\n");
break;
default: // Unknow command
printf("Bad instruction, try again!\n");
break;
} /* End Switch */
if (op == 'q')
break;
}
close(sockfd);
return 0; // Terminating program
}
/* Main function */
int main (int argc, char *argv[]) {
/* Control Variables */
char op, isbn[11], pwd[50], qtt[4], sIP[20];
/* With the connection done, read to send requests to the server */
int sockfd;
struct addrinfo hints, *servinfo, *tmp;
char message[1000] , server_reply[2000];
struct timeval tv;
tv.tv_sec = 5; /* 30 Secs Timeout */
tv.tv_usec = 0; // Not init'ing this can cause strange errors
/* Defining the IP */
if (argv[1] == NULL) strcpy(sIP, SERVIP); /* Default */
else if (argv[1]=="0") strcpy(sIP, "127.0.0.1"); /* Host */
else strcpy(sIP, argv[1]); /* Passed */
/* Setting hints to get the list of addrinfo struct */
memset(&hints, 0, sizeof hints);
hints.ai_family = AF_UNSPEC; /* Any kind of IP */
hints.ai_socktype = SOCK_DGRAM; /* UDP */
/* Create the list of structs */
if (getaddrinfo (sIP,MYPORT, &hints, &servinfo) != 0) {
printf("Erro na alocacao de Enderecos!\n");
return -1;
}
/* Take the first of the addrinfo inside the list */
for (tmp = servinfo; tmp != NULL; tmp = tmp->ai_next) {
/* Get the Socket Descriptor */
if ((sockfd = socket(tmp->ai_family, tmp->ai_socktype, tmp->ai_protocol)) == -1 ) {
printf("Error on socket creation! Trying next address struct!\n");
continue;
}
break;
}
if (tmp == NULL) {
printf("Falha ao criar sockets! Abortando!\n");
return -2;
}
/* Start the loop of requests to the server! */
while(1) {
showOptions(); // Explains the options to the User
scanf(" %c", &op); // Take the option from user
switch(op) {
case 'h': // A little help
break;
case 'l': // Looking at the Store
if( dataFetch(sockfd, NULL, "1", tmp) < 0)
printf("PROBLEMS!!!!!!!\n");
break;
case 'd': // Searching for Description
printf("Waiting for ISBN of the Book!\n");
scanf(" %s", isbn); // Getting ISBN
/* Calling the fetching result function */
dataFetch(sockfd, isbn, "2", tmp);
break;
case 'i': // Searching for Info
printf("Waiting for ISBN of the Book!\n");
scanf(" %s", isbn); // Getting ISBN
/* Calling the fetching result function */
printf("%d",dataFetch(sockfd, isbn, "3", tmp));
break;
case 'a': // All Infos
/* Calling the fetching result function */
if( dataFetch(sockfd, NULL, "4", tmp) < 0)
printf("PROBLEMS!!!!!!!\n");
break;
case 'c': // Changing the stores numbers
printf("Waiting for the new stock amount!\n");
scanf(" %s", qtt); // Getting Quantity
printf("Waiting for ISBN of the Book!\n");
scanf(" %s", isbn); // Getting ISBN
alterStock(sockfd, isbn, qtt, tmp);
break;
case 'n': // Numbers on stock
printf("Waiting for ISBN of the Book!\n");
scanf("%s", isbn); // Getting ISBN
/* Calling the stocks numbers */
dataFetch(sockfd, isbn, "6", tmp);
break;
case 'p':
printf("Digite a senha para cliente livraria...\n");
scanf(" %s", pwd);
pass(sockfd, pwd, tmp);
break;
case 'q': // Quiting the program!
printf("Quiting now!\n");
break;
default: // Unknow command
printf("Bad instruction, try again!\n");
break;
} /* End Switch */
if (op == 'q')
break;
}
freeaddrinfo(servinfo);
close(sockfd);
return 0; // Terminating program
}