added KVCLientLibrary.c

KVClient.c

@@ -9,55 +9,17 @@ send GET , PUT , and DELETE requests to the server process. It will have a main
 client library interfaces to do the actual operations.
 
 */
-#include <stdio.h> 
-#include <netdb.h> 
-#include <netinet/in.h> 
-#include <stdlib.h> 
-#include <string.h> 
-#include <unistd.h>
-#include <sys/socket.h> 
-#include <sys/types.h> 
-#include "KVMessageFormat.h"
-#include <arpa/inet.h>
 #define MAX 80 
 #define PORT 8000 
 #define SA struct sockaddr 
-struct message *request(char status,char* key,char* value)
-{
-      if(!status ||(key==NULL && value==NULL) )
-    {
-        printf("Invalid parameters in request()");
-        return NULL;
-    }
-    struct message *requestMessage= malloc(sizeof(struct message));
-    requestMessage->status=status;
-
-    memcpy(requestMessage->key,key,256); //copied the complete key
-
-    if(strlen(requestMessage->key)<256)
-    {
-        requestMessage->key[strlen(requestMessage->key)]='\0';
-    }
-    if(value!=NULL)
-    {
-        memcpy(requestMessage->value,value,256); //copied the complete value
-    }
-   
-    if(strlen(requestMessage->value)<256) //to pad with \0
-    {
-        requestMessage->value[strlen(requestMessage->value)]='\0';
-    }
-    printf("\n[Message Generated at Client]\n[[Status:%c]\n[Key:%s]\n[Value:%s]]",requestMessage->status,requestMessage->key,requestMessage->value);
-    return requestMessage;
-}
- struct message* requestMessage;
+#include "KVClientLibrary.c"
+struct message* requestMessage;
 void func(int sockfd,struct message* requestMessage) 
 { 
     char buff[MAX]; 
     int n=0; 
     for (;;) { 
         bzero(buff, sizeof(buff)); 
-       
         if(1)
         {
             n++;
@@ -65,9 +27,6 @@ void func(int sockfd,struct message* requestMessage)
             write(sockfd, requestMessage, sizeof(struct message)); 
             sleep(2);
         }  
-          
-        //printf("[Message sent to server]\n[[Status:%c]\n[Key:%s]\n[Value:%s]]",requestMessage->status,requestMessage->key,requestMessage->value);
-        
     } 
 } 
 int main(int argc, char const *argv[]) 
@@ -101,11 +60,7 @@ int main(int argc, char const *argv[])
     char value[256]="cde";
     struct message *requestMessage= request('g',key,value);
     struct message *replyMessage=malloc(sizeof(struct message));
-    ///send(sock , requestMessage ,sizeof(struct message) , 0 ); 
-    ///printf("Hello message sent\n"); 
     func(sock,requestMessage);
-   // valread = read( sock , replyMessage, sizeof(struct message)); 
-    //printf("[Message Received from client]\n[[Status:%c]\n[Key:%s]\n[Value:%s]]",replyMessage->status,replyMessage->key,replyMessage->value);
   
     return 0; 
 } 
\ No newline at end of file

KVClientLibrary.c

@@ -33,3 +33,49 @@ If the code is 200, then get will fill in the value with malloced memory.
 Else, it will malloc some memory into the error pointer and return it. And so on....
 
 */
+#include "KVMessageFormat.h"
+#include<stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h> 
+#include <netdb.h> 
+#include <netinet/in.h> 
+#include <stdlib.h> 
+#include <string.h> 
+#include <unistd.h>
+#include <sys/socket.h> 
+#include <sys/types.h> 
+#include <arpa/inet.h>
+struct message *request(char status,char* key,char* value)
+{
+      if(!status ||(key==NULL && value==NULL) )
+    {
+        printf("Invalid parameters in request()");
+        return NULL;
+    }
+    struct message *requestMessage= malloc(sizeof(struct message));
+    requestMessage->status=status;
+
+    memcpy(requestMessage->key,key,256); //copied the complete key
+
+    if(strlen(requestMessage->key)<256)
+    {
+        requestMessage->key[strlen(requestMessage->key)]='\0';
+    }
+    if(value!=NULL)
+    {
+        memcpy(requestMessage->value,value,256); //copied the complete value
+    }
+   
+    if(strlen(requestMessage->value)<256) //to pad with \0
+    {
+        requestMessage->value[strlen(requestMessage->value)]='\0';
+    }
+   
+    return requestMessage;
+}
+void printMessage(struct message *requestMessage)
+{
+    printf("[Message Generated]\n[[Status:%c]\n[Key:%s]\n[Value:%s]]\n",requestMessage->status,requestMessage->key,requestMessage->value);
+    return ;
+}
\ No newline at end of file

KVMessageFormat.h

@@ -7,10 +7,6 @@ status code, and this status code will uniquely identify different requests and
 the message will be value, again you can use padding if value is not 256B. In case of GET and
 DEL requests where no value is required you can only consider the first 257B of the request
 message.
-
-Status Codes for request message
-GET: 1
-PUT: 2
 DEL: 3
 Status Codes for response message
 Success: 200

Makefile

-all: KVClient.c KVServer.c  KVMessageFormat.h
-	gcc KVServer.c -o server
+all: KVClient.c KVServer.c  KVMessageFormat.h KVClientLibrary.c
+	gcc -pthread KVServer.c -o server
 	gcc KVClient.c  -o client
\ No newline at end of file