int reportwrite(char*ip, u64_t blocknum, int port, int status) {
s64_t sockfd = ConnectServer(ip, port);
u64_t total_len = 0;
char* result_report;
char* title = "WRITE_OK";
char* name = "Blocknum";
char blnum[64];
sprintf(blnum, "%lld", blocknum);
total_len += strlen(title) + 2;
total_len += strlen(name) + strlen(blnum) + 4;
total_len += 2;
if ((result_report = malloc(total_len)) == NULL) {
perror("fail to malloc\n");
return -1;
}
strcpy(result_report, title);
result_report += strlen(title);
*result_report++ = '\r';
*result_report++ = '\n';
strcpy(result_report, name);
result_report += strlen(name);
*result_report++ = ':';
*result_report++ = ' ';
strcpy(result_report, blnum);
result_report += strlen(blnum);
*result_report++ = '\r';
*result_report++ = '\n';
*result_report++ = '\r';
*result_report++ = '\n';
sendinfo(sockfd, result_report, total_len);
return 0;
}
void* sbp_recv(void* newfd) {
//char* ip;
//int port;
int tfd = *(int*) newfd;
recinfo(tfd);
decode_head(rec_buf, &sbphead);
ana_head(&sbphead, rec_buf);
//s64_t sockfd = ConnectServer(ip, port);
sendinfo(tfd, send_buf, sizeof(send_buf));
return 0;
}
void Node::process_datagram(Packet p) throw(myExceptions) {
cout<<"inside process_datagram\n";
int cmd = p.getcmd();
switch (cmd) {
case GETSUCC:
cout<<"GETSUCC\n";
getsuccessor(p);
break;
case FOUNDSUCC:
foundsuccessor(p);
break;
case GETPRED:
getpredecessor(p);
break;
case SETPRED:
setpredecessor(p);
break;
case SETSUCC:
setsuccessor(p);
break;
case GETINDEX:
getindex(p);
break;
case REQUSERS:
requestusers(p);
break;
case SENDUSERS:
sendusers(p);
break;
case DOWNREQ:
downloadrequest(p);
break;
case SENDINFO:
sendinfo(p);
break;
default:
break;
}
}
int reportlist(char* ip, int port) {
if (getlist() < 0) {
perror("fail to get list \n");
return -1;
}
s64_t sockfd = ConnectServer(ip, port);
sbphead = report_head(databuf, req_len);
build_headp(&send_buf, &sbphead);
sendinfo(sockfd, send_buf, sizeof(send_buf));
recinfo(sockfd);
if (strcmp(rec_buf, "SBPFS_OK") == 0) {
printf("succeed in report");
return 0;
} else if (strcmp(rec_buf, "SBPFS_ERR") == 0) {
printf("fail in report");
return -1;
} else {
perror("fail to receive feedback \n");
return -1;
}
}
