int main(){
int fileSize=0, i=0;
/** initialise whole memory as free **/
FreeMap.totalFreeCount=MAX_BLOCK_COUNT;
for(i=0; i<MAX_BLOCK_COUNT; i++){
FreeMap.isFree[i]=FREE;
}
/** create file of mentione size **/
fileSize=createFile("newFile.txt");
if(fileSize==0){
return 1;
}
/** read file and store in memory back store **/
struct IndexNode *fileIndex = loadFileInMemory("newFile.txt", fileSize);
if(fileIndex==NULL){
return 1;
}
/** read file from memory and print **/
readAndPrint(fileIndex);
/** initialise root directory **/
initialiseDir(&root, ROOT);
/** initialise inode-table **/
for(i=0; i<MAX_FILE_SUPPORTED; i++)
{
inodeTable[MAX_FILE_SUPPORTED].inode=NULL;
inodeTable[MAX_FILE_SUPPORTED].inode_no=-1;
}
/** map file to directory and inode **/
if(mapFileToInodeTable(fileIndex, ROOT)==1)
return 1;
return 0;
}
int main(int argc, char *argv[])
{
int sockfd, numbytes;
char buf[MAXDATASIZE];
struct addrinfo hints, *servinfo, *p;
int rv;
char s[INET6_ADDRSTRLEN];
if (argc != 2) {
fprintf(stderr,"usage: client hostname\n");
exit(1);
}
memset(&hints, 0, sizeof hints);
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
if ((rv = getaddrinfo(argv[1], PORT, &hints, &servinfo)) != 0) {
fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(rv));
return 1;
}
//printf("got address info\n");
// loop through all the results and connect to the first we can
for(p = servinfo; p != NULL; p = p->ai_next) {
if ((sockfd = socket(p->ai_family, p->ai_socktype,
p->ai_protocol)) == -1)
{
perror("client: socket");
continue;
}
if (connect(sockfd, p->ai_addr, p->ai_addrlen) == -1) {
close(sockfd);
perror("client: connect");
continue;
}
break;
}
if (p == NULL) {
fprintf(stderr, "client: failed to connect\n");
return 2;
}
//printf("estabilishing connection...\n");
inet_ntop(p->ai_family, get_in_addr((struct sockaddr *)p->ai_addr),
s, sizeof s);
//printf("client: connecting to %s\n", s);
freeaddrinfo(servinfo); // all done with this structure
if ((numbytes = recv(sockfd, buf, MAXDATASIZE-1, 0)) == -1) {
perror("recv");
exit(1);
}
buf[numbytes] = '\0';
// printf("%s\n\n",buf);
int numfilmes = strToInt(&(buf[45]));
char mywritebuf[MAXDATASIZE];
char option;
int id, num_exemplares;
do
{
// show_menu();
scanf(" %c", &option);
switch(option)
{
case '1':
{
start();
mywrite(sockfd, "1\0");
readAndPrint(sockfd);
stop(1);
break;
}
case '2':
{
mywritebuf[0] = '2';
mywritebuf[1] = ' ';
// show_genres();
while(1)
{
scanf(" %c", &(mywritebuf[2]));
if(mywritebuf[2] < '1' || mywritebuf[2] > '7')
{
// printf("Opcao invalida.\n");
// show_genres();
}
else
break;
}
mywritebuf[3] = '\0';
start();
mywrite(sockfd, mywritebuf);
readAndPrint(sockfd);
stop(2);
break;
}
case '3':
{
mywritebuf[0] = '3';
mywritebuf[1] = ' ';
// printf("Insira o id do filme: ");
while(1)
{
scanf(" %d", &id);
if(id < 1 || id > numfilmes)
{
// printf("Id invalido (Possuimos %d filmes).\n", numfilmes);
// printf("Insira o id do filme: ");
}
else
break;
}
sprintf(&(mywritebuf[2]), "%d", id);
start();
mywrite(sockfd, mywritebuf);
readAndPrint(sockfd);
stop(3);
break;
}
case '4':
{
mywritebuf[0] = '4';
mywritebuf[1] = ' ';
// printf("Insira o id do filme: ");
while(1)
{
scanf(" %d", &id);
if(id < 1 || id > numfilmes)
{
// printf("Id invalido (Possuimos %d filmes).\n", numfilmes);
// printf("Insira o id do filme: ");
}
else
break;
}
sprintf(&(mywritebuf[2]), "%d", id);
start();
mywrite(sockfd, mywritebuf);
readAndPrint(sockfd);
stop(4);
break;
}
case '5':
{
start();
mywrite(sockfd, "5\0");
readAndPrint(sockfd);
stop(5);
break;
}
case '6':
{
mywritebuf[0] = '6';
mywritebuf[1] = ' ';
// printf("Insira o id do filme: ");
while(1)
{
scanf(" %d", &id);
if(id < 1 || id > numfilmes)
{
// printf("Id invalido (Possuimos %d filmes).\n", numfilmes);
// printf("Insira o id do filme: ");
}
else
break;
}
// printf("Insira o novo numero de exemplares: ");
scanf(" %d", &num_exemplares);
sprintf(&(mywritebuf[2]), "%d %d", id, num_exemplares);
start();
mywrite(sockfd, mywritebuf);
readAndPrint(sockfd);
stop(6);
break;
}
case '7':
{
mywritebuf[0] = '7';
mywritebuf[1] = ' ';
// printf("Insira o id do filme: ");
while(1)
{
scanf(" %d", &id);
if(id < 1 || id > numfilmes)
{
// printf("Id invalido (Possuimos %d filmes).\n", numfilmes);
// printf("Insira o id do filme: ");
}
else
break;
}
sprintf(&(mywritebuf[2]), "%d", id);
start();
mywrite(sockfd, mywritebuf);
readAndPrint(sockfd);
stop(7);
break;
}
case '8':
{
mywrite(sockfd, "8\0");
break;
}
default:
{
printf("Isso não é uma opcao valida.\n");
break;
}
};
// printf("\n");
}while(option != '8');
close(sockfd);
return 0;
}
