sa march bitch

RPC/server.c

@@ -5,12 +5,20 @@ void traiterClient(int socket){
 	requete req;
 	int nb_octet;
 	int fini=0;
+	char i = 0;
+	
 	
 	while(!fini){
 		
-		nb_octet = read(socket,&req,sizeof(req));
+		nb_octet = read(socket,&req,sizeof(requete));
 		IF_NB_OCTET_BREAK
 		
+		if(nb_octet == 0){
+			break;
+		}
+		
+		DEBUG&& printf("Request received (operation/size) : (%d/%d)\n",req.type,req.taille);
+
 		switch(req.type){
 		
 			case FIN:
@@ -25,12 +33,19 @@ void traiterClient(int socket){
 				int nb;
 				long res;
 				
+				DEBUG&& debug("loop","FACTO asked");
+
 				nb_octet = read(socket,&nb,sizeof(int));
 				IF_NB_OCTET_BREAK
 				
+				DEBUG&& printf("%d\n",nb);
+				
 				res = factoriel(nb);
+				DEBUG&& debug("loop","Sending result");
 				nb_octet = write(socket, &res, sizeof(res));
 				IF_NB_OCTET_BREAK
+				DEBUG&& printf("done\n");
+				
 				
 				break;
 			}
@@ -71,7 +86,7 @@ void traiterClient(int socket){
 					attendu -= nb_octet;
 				}
 				
-				analyse(donnees,nb_elem,&res);
+				analyser_donnees(donnees,nb_elem,&res);
 				write(socket, &res, sizeof(res));
 				free (donnees);
 				

RPC/server.h

@@ -8,7 +8,7 @@
 	#include "../calculs.h"
 	#include "../lib.h"
 	
-	#define IF_NB_OCTET_BREAK if(nb_octet == -1){fini = 1; break;}
+	#define IF_NB_OCTET_BREAK if(nb_octet == -1){DEBUG&& debug("loop","Breaking the loop\n");fini = 1; break;}
 	#define MAX_BUFFER_LENGTH 200
 
 	void traiterClient(int socket);

client.c

@@ -14,8 +14,10 @@ int main(int argc, char* argv[]){
 	
 	/* (2) Misc. information */
 	int bytes; // transfer count
-	char* to_send = (char*) malloc( BUFSIZE * sizeof(char) );
+	char* to_send = (char*) malloc( sizeof(requete)+sizeof(int)+1 );
-	char* to_recv = (char*) malloc( BUFSIZE * sizeof(char) );
+	long to_recv;
+	requete request;
+	int param;
 
 
 	/* [2] Manage arguments
@@ -51,7 +53,7 @@ int main(int argc, char* argv[]){
 	
 		
 
-	/* [3] Create UPD socket and get target data
+	/* [3] Create TCP socket and get target data
 	=========================================================*/
 	sock = xconnect(hostname, port, &server_addr);
 
@@ -62,25 +64,33 @@ int main(int argc, char* argv[]){
 	}
 
 
-	/* [4] Send message
+	request.type = FACTO;
-	=========================================================*/
+	//size of the request isn't important
-	/* (1) Send message to server */
+	request.taille = sizeof(int);
-	bytes = xwrite(sock, to_send);
+	
+	param = 2;
+	
+	memcpy(to_send,&request,sizeof(requete));
+	memcpy(to_send+sizeof(requete),&param,sizeof(int));
+	
+	bytes = write(sock,to_send,sizeof(requete)+sizeof(int));
+	
+	sleep(2);
+	param = 3;
+	memcpy(to_send+sizeof(requete),&param,sizeof(int));
+	
+	bytes = write(sock,to_send,sizeof(requete)+sizeof(int));
 	
-	/* (2) Check if send succesfully */
 	if( bytes == -1 ){
-		perror("erreur envoi message");
+		perror("erreur envoi requete");
 		exit(1);
 	}
 
-	DEBUG&& printf("*** sent %d bytes\n", bytes);
-
-
 
 	/* [5] Wait for response
 	=========================================================*/
 	/* (1) Wait for response */
-	bytes = xread(sock, to_recv, BUFSIZE);
+	bytes = recv(sock, &to_recv, sizeof(long),0);
 
 	/* (2) Check if received successfully (and consistently) */
 	if( bytes == -1 ){
@@ -89,12 +99,13 @@ int main(int argc, char* argv[]){
 	}
 
 	/* (4) log */
-	printf("*** received : '%s'\n", to_recv);
+	printf("*** received : '%ld'\n", to_recv);
 
 
 	/* [6] Close socket
 	=========================================================*/
 	close(sock);
+	printf("Closing socket\n");
 
 	return 0;
 }

makefile

@@ -1,5 +1,7 @@
 CC=-Werror -g -pthread
 
+calculs.o: calculs.c calculs.h
+	gcc $(CC) -c -o calculs.o calculs.c
 	
 client.o: client.h client.c
 	gcc $(CC) -c -o client.o client.c
@@ -10,8 +12,8 @@ server.o: lib.h server.h server.c
 lib.o: lib.h lib.c
 	gcc $(CC) -c -o lib.o lib.c
 
-server: lib.o server.o serverRPC.o
+server: lib.o server.o serverRPC.o calculs.o
-	gcc $(CC) -o server lib.o server.o serverRPC.o
+	gcc $(CC) -o server lib.o server.o serverRPC.o calculs.o
 
 client: lib.o client.o
 	gcc $(CC) -o client lib.o client.o
@@ -19,11 +21,12 @@ client: lib.o client.o
 clientRPC.o: calculs.h RPC/client.c
 	gcc $(CC) -c -o clientRPC.o RPC/client.c
 
-serverRPC.o: RPC/server.c RPC/server.h calculs.h
+serverRPC.o: RPC/server.c RPC/server.h
 	gcc $(CC) -c -o serverRPC.o RPC/server.c
 
 
 
+
 all: client server
 
 clean: 

server.c

@@ -127,8 +127,6 @@ void* manageClient(void* pthread_args){
 	=========================================================*/
 	/* (1) Initialize socket data */
 	struct sockaddr_in addr_client;
-	char* to_send = (char*) malloc( BUFSIZE * sizeof(char) );
-	char* to_recv = (char*) malloc( BUFSIZE * sizeof(char) );
 	int bytes; // transfer count
 	char client_ip[20];
 
@@ -139,45 +137,12 @@ void* manageClient(void* pthread_args){
 	int datasock     = arguments->socket;
 	int thread_index = arguments->index;
 
-	strcpy(to_send, "server default response"); 
+	DEBUG&& printf("starting the computation loop\n");
 
+	//Compute client request
+	traiterClient(datasock);
 
-	DEBUG&& debug("thread", "starting thread");
+	/* [2] End process
-	DEBUG&& printf("success[%d]\n", thread_index);
-
-	/* [2] Wait for data
-	=========================================================*/
-	/* (1) wait/read data */
-	bytes = xread(datasock, to_recv, BUFSIZE);
-
-	/* (2) Manage error */
-	if( bytes == -1 ){
-		perror("erreur reception paquet");
-		exit(1);
-	}
-
-
-	// Get client ip
-	inet_ntop(AF_INET, &(addr_client.sin_addr), client_ip, 20);
-
-	printf("*** received '%s' (%d bytes) from %s:%d\n", to_recv, bytes, client_ip, ntohs(addr_client.sin_port));
-
-
-
-	/* [3] Send response
-	=========================================================*/
-	/* (1) Send response */
-	bytes = xwrite(datasock, to_send);
-
-	/* (2) Manage error */
-	if( bytes == -1 ){
-		perror("erreur envoi réponse");
-		exit(1);
-	}
-
-
-
-	/* [4] End process
 	=========================================================*/
 	/* (1) Close data socket */
 	DEBUG&& debug("thread", "closing socket");

server.h

@@ -15,6 +15,7 @@
 	#include <netinet/in.h>
 	#include <errno.h>
 	#include <pthread.h>
+	#include "RPC/server.h"
 
 
 	#include "lib.h"