hHJnrc3r

1#include "smLib.h"
2#include <stdio.h>
3#include <iostream>
4#include <stdlib.h>
5
6using namespace std;
7
8const int GET_RESPONSE_FIXED = 6;
9const int SET_REQUEST_FIXED = 26;
10
11int smallSet(char * MachineName, int port, int SecretKey, char * variableName,
12  char * value, int dataLength){
13    rio_t rio;
14    int clientfd;
15
16    init_request initSet;
17    set_request setRequest;
18
19    initSet.two_b_pad[0] = '\0';
20    initSet.two_b_pad[1] = '\0';
21
22    // initialize setRequest
23    initSet.secretKey = htonl(SecretKey);
24    initSet.requestType = htons(0);
25
26    // string initialization step
27    value[dataLength] = '\0';
28    setRequest.value[dataLength] = '\0';
29    strcpy(setRequest.varName, variableName);
30    strcpy(setRequest.value, value);
31    setRequest.valLength = htons(dataLength);
32
33    // begin Rio library communications
34    clientfd = Open_clientfd(MachineName, port);
35    Rio_readinitb(&rio, clientfd);
36
37    Rio_writen(clientfd, &initSet, sizeof(init_request));
38    Rio_writen(clientfd, &setRequest, 19+dataLength);
39
40    Close(clientfd); //line:netp:echoclient:close
41    exit(0);
42  }
43
44  int smallGet(char * MachineName, int port, int SecretKey, char * variableName,
45    char * value, int *resultLength){
46      rio_t rio;
47      int clientfd;
48      init_request initRequest;
49      get_request getRequest;
50      init_response getResponse;
51
52      initRequest.secretKey = htonl(SecretKey);
53      initRequest.requestType = htons(1);
54      strcpy(getRequest.varName, variableName);
55
56      clientfd = Open_clientfd(MachineName, port);
57    Rio_readinitb(&rio, clientfd);
58
59    Rio_writen(clientfd, &initRequest, 8);
60    Rio_writen(clientfd, &getRequest, 16);
61
62    read(clientfd, &getResponse, 6);
63
64    *resultLength = ntohs(getResponse.valLength);
65    read(clientfd, &getResponse.value, (*resultLength)-1);
66	  cout << getResponse.value << endl;
67
68     Close(clientfd);
69     exit(0);
70}