mirror of
https://github.com/yoboujon/tsock.git
synced 2025-06-08 14:00:50 +02:00
commit
d6ac78e6ad
9 changed files with 147 additions and 40 deletions
29
header/bal.h
Normal file
29
header/bal.h
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@ -0,0 +1,29 @@
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#ifndef HEADER_BAL
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#define HEADER_BAL
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#include "tsock.h"
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typedef struct{
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char *data;
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int tailleData;
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int idEmeteur;
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}messageBAL;
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struct elementMessage{
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messageBAL * messageBALActuel;
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struct elementMessage * suiv;
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};
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struct listeMessage{
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struct elementMessage * debut;
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struct elementMessage * courant;
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struct elementMessage * fin;
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};
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messageBAL * creeMessage(char *data,int idEmeteur);
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struct elementMessage * initElementMessage(void);
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struct listeMessage initListeMessage(void);
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void ajoutListe(struct listeMessage * listeActuel,messageBAL * leMessage);
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void afficheListeMessage(struct listeMessage listeActuel);
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#endif
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@ -2,6 +2,8 @@
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#define HEADER_PUIT
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#include "tsock.h"
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int launchPuit(int nombreMessage,int tailleMessage,int isTCP);
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int launchPuit(int nombreMessage,int tailleMessage,int isTCP,int port,char * ipAddress);
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int receiveMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct, int isTCP);
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#endif
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@ -2,7 +2,7 @@
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#define HEADER_SOURCE
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#include "tsock.h"
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int launchSource(int nombreMessage,int tailleMessage,int isTCP);
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int sendMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct, int isTCP);
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int launchSource(int nombreMessage,int tailleMessage,int isTCP,int port,char * ipAddress);
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int sendMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in * socketStruct, int sizeSocketStruct, int isTCP);
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#endif
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@ -11,14 +11,13 @@
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#include <netinet/in.h>
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#include <netdb.h>
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#include <errno.h>
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#include <arpa/inet.h>
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void setNbMessage(int * nb, int source);
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void printInfo(int nb, int source, int portNumber, char ipAddress[]);
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void initStructSocket(struct sockaddr_in *socketServerTemp, int source);
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void getNonOtpArgs(char ** argv, int argc, int portNumber, char * ipAddress[]);
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void printInfo(int source, int isTCP, int nbMessage, int taille, int portNumber, char ipAddress[]);
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void initStructSocket(struct sockaddr_in *socketTempStruct, int source, int port, char * ipAddress);
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void getNonOtpArgs(char ** argv, int argc, int * portNumber, char * ipAddress[]);
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void formatText(char * actualMessage, int num, int tailleMessage, char messageChar);
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int exitMax(int var,int tailleMax);
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#define PORT_NUM 9000
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#endif
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57
src/bal.c
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57
src/bal.c
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@ -0,0 +1,57 @@
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#include "../header/bal.h"
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int main(void){
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struct listeMessage l = initListeMessage();
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messageBAL * messageBAL = creeMessage("Renvoi moi mon pdf asap. -Simon",1);
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ajoutListe(&l,messageBAL);
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afficheListeMessage(l);
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return 0;
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}
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messageBAL * creeMessage(char *data,int idEmeteur)
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{
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messageBAL * message = malloc(sizeof(messageBAL));
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message->idEmeteur=idEmeteur;
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message->tailleData=strlen(data);
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message->data=(char*)malloc(sizeof(char)*message->tailleData);
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strcpy(message->data,data);
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return message;
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}
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struct elementMessage * initElementMessage(void)
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{
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struct elementMessage * returnElement = malloc(sizeof(struct elementMessage));
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returnElement->messageBALActuel = creeMessage("",0);
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returnElement->suiv = NULL;
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return returnElement;
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}
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struct listeMessage initListeMessage(void)
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{
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struct listeMessage l;
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l.debut=initElementMessage();
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l.fin=initElementMessage();
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l.courant=initElementMessage();
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return l;
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}
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void ajoutListe(struct listeMessage * listeActuel,messageBAL * leMessage)
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{
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struct elementMessage * elementActuel = malloc(sizeof(struct elementMessage));
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elementActuel->messageBALActuel=leMessage;
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elementActuel->suiv=listeActuel->courant;
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listeActuel->debut=elementActuel;
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listeActuel->courant=elementActuel;
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}
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void afficheListeMessage(struct listeMessage listeActuel)
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{
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struct elementMessage * elementFinal = listeActuel.fin;
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struct elementMessage * elementCourant = listeActuel.courant;
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while(elementCourant->suiv != elementFinal->suiv)
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{
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printf("%s\n",elementCourant->messageBALActuel->data);
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elementCourant=elementCourant->suiv;
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}
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}
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27
src/main.c
27
src/main.c
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@ -8,19 +8,19 @@ int main (int argc, char **argv)
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char *ipAddress;
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extern char *optarg;
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extern int optind;
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int source = -1, nb_message = -1, c, tcp=1, port=9000, tailleMessage=-1; /* Nb de messages à envoyer ou à recevoir, par défaut : 10 en émission, infini en réception */
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int source = -1, nb_message = -1, c, tcp=1, port=-1, tailleMessage=30; /* Nb de messages à envoyer ou à recevoir, par défaut : 10 en émission, infini en réception */
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while ((c = getopt(argc, argv, "pn:sul:")) != -1) {
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switch (c) {
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case 'p':
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if (source != -1) {
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printf(usageChar);
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printf("%s",usageChar);
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exit(1);
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}
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source = 0;
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break;
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case 's':
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if (source != -1) {
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printf(usageChar);
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printf("%s",usageChar);
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exit(1) ;
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}
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source = 1;
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@ -36,32 +36,39 @@ int main (int argc, char **argv)
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tcp=0;
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break;
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default:
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printf(usageChar);
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printf("%s",usageChar);
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break;
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}
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}
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if (source == -1) {
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printf("-p|-s non present !\n");
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printf(usageChar);
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printf("%s",usageChar);
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exit(1);
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}
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if(argc != optind+2)
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{
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printf("ip ou port non present !\n");
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printf("%s",usageChar);
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exit(1);
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}
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if(tailleMessage == -1)
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{
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tailleMessage = 30;
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}
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getNonOtpArgs(argv, argc, port, &ipAddress);
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getNonOtpArgs(argv, argc, &port, &ipAddress);
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setNbMessage(&nb_message,source);
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printInfo(nb_message,source,port,ipAddress);
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printInfo(source,tcp,nb_message,tailleMessage,port,ipAddress);
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if(source)
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{
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//printf("Source : %d\n",nb_message);
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launchSource(nb_message,tailleMessage,tcp);
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launchSource(nb_message,tailleMessage,tcp,port,ipAddress);
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}
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else
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{
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//printf("Puit : %d\n",nb_message);
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launchPuit(nb_message,tailleMessage,tcp);
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launchPuit(nb_message,tailleMessage,tcp,port,ipAddress);
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}
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return(EXIT_SUCCESS);
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}
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@ -1,6 +1,6 @@
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#include "../header/puit.h"
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int launchPuit(int nombreMessage,int tailleMessage,int isTCP)
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int launchPuit(int nombreMessage,int tailleMessage,int isTCP,int port,char * ipAddress)
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{
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int sock,socketType;
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struct sockaddr_in socketPuit;
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perror("[tsock] : fonction socket() : echec creation du socket\n");
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exit(EXIT_FAILURE);
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}
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initStructSocket(&socketPuit,0);
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initStructSocket(&socketPuit,0,port,ipAddress);
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if (bind(sock, (struct sockaddr *)&socketPuit, sizeof(socketPuit)) < 0 )
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{
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perror("[tsock] : fonction bind() : echec du lien avec socket serveur.\n");
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29
src/source.c
29
src/source.c
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@ -1,9 +1,9 @@
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#include "../header/source.h"
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int launchSource(int nombreMessage,int tailleMessage,int isTCP)
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int launchSource(int nombreMessage,int tailleMessage,int isTCP,int port,char * ipAddress)
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{
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int sock,socketType;
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struct sockaddr_in socketSource;
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int sock,socketType;
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socketType = (isTCP) ? SOCK_STREAM : SOCK_DGRAM;
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if((sock=socket(AF_INET,socketType,0)) == -1)
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perror("[tsock] : fonction socket() : echec creation du socket\n");
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exit(EXIT_FAILURE);
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}
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initStructSocket(&socketSource,1);
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initStructSocket(&socketSource,1,port,ipAddress);
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if(isTCP)
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{
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connect(sock,(struct sockaddr *)&socketSource,(socklen_t)sizeof(socketSource));
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sendMultipleData(nombreMessage,tailleMessage,sock,socketSource,isTCP);
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int connectStatus;
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if((connectStatus = connect(sock,(struct sockaddr *)&socketSource,(socklen_t)sizeof(socketSource))) == -1)
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{
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perror("[tsock] : fonction connect() : echec connexion\n");
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exit(EXIT_FAILURE);
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};
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sendMultipleData(nombreMessage,tailleMessage,sock,&socketSource,sizeof(socketSource),isTCP);
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}
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else
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{
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sendMultipleData(nombreMessage,tailleMessage,sock,socketSource,isTCP);
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sendMultipleData(nombreMessage,tailleMessage,sock,&socketSource,sizeof(socketSource),isTCP);
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}
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close(sock);
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return 0;
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}
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int sendMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct, int isTCP)
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int sendMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in * socketStruct, int sizeSocketStruct, int isTCP)
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{
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int longueurEmis;
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char messageChar='a';
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formatText(sendingMessage,i,tailleMessage,messageChar);
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if(isTCP)
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{
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longueurEmis = write(sock,sendingMessage,sizeof(sendingMessage));
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longueurEmis = write(sock,sendingMessage,tailleMessage);
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}
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else
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{
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longueurEmis = sendto(sock, sendingMessage, tailleMessage, 0, (struct sockaddr*)&socketStruct, sizeof(socketStruct));
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longueurEmis = sendto(sock,sendingMessage,tailleMessage,0,(struct sockaddr*)socketStruct, sizeSocketStruct);
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}
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if(longueurEmis == -1)
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{
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perror("[tsock] : fonction sendto()/write() : echec d'envoi\n");
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exit(EXIT_FAILURE);
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}
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sendingMessage[tailleMessage]='\0';
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printf("Source\tEnvoi n°%d (%d) :\t[%s]\n",i+1,longueurEmis,sendingMessage);
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24
src/tsock.c
24
src/tsock.c
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@ -8,32 +8,34 @@ void setNbMessage(int * nb, int source)
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}
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}
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void printInfo(int nb, int source, int portNumber, char ipAddress[])
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void printInfo(int source, int isTCP, int nbMessage, int taille, int portNumber, char ipAddress[])
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{
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if(source)
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{
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printf("tsock lance en mode source, nombre de tampons à envoyer : %d\nPort : %d\t Adresse IP : %s\n", nb, portNumber, ipAddress);
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printf("tsock lance en mode source, nombre de messages à envoyer : %d\nTaille des messages : %d\nPort : %d\t Adresse IP : %s\n",nbMessage,taille,portNumber,ipAddress);
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isTCP==1 ? printf("Mode de transmission : TCP\n") : printf("Mode de transmission : UDP\n");
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}
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else
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{
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printf("tsock lance en mode puit, nombre de tampons à recevoir :");
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nb != -1 ? printf("%d\n", nb) : printf("infini\n");
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printf("Port : %d\n",portNumber);
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printf("tsock lance en mode puit, nombre de messages à recevoir :");
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nbMessage != -1 ? printf("%d\n", nbMessage) : printf("infini\n");
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printf("Taille des messages : %d\nPort : %d\t Adresse IP : %s\n",taille,portNumber,ipAddress);
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isTCP==1 ? printf("Mode de transmission : TCP\n") : printf("Mode de transmission : UDP\n");
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}
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}
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void initStructSocket(struct sockaddr_in *socketTempStruct, int source)
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void initStructSocket(struct sockaddr_in *socketTempStruct, int source, int port, char * ipAddress)
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{
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memset(socketTempStruct, 0, sizeof(*socketTempStruct));
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socketTempStruct->sin_family=AF_INET;
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socketTempStruct->sin_port=htons(PORT_NUM);
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socketTempStruct->sin_port=htons(port);
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if(source)
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{
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struct hostent *hp;
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if((hp = gethostbyname("localhost")) == NULL)
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if((hp = gethostbyname(ipAddress)) == NULL)
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{
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printf("erreur gethostbyname\n");
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exit(1);
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exit(EXIT_FAILURE);
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}
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memcpy((char*)&(socketTempStruct->sin_addr.s_addr),hp->h_addr_list[0],hp->h_length);
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}
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}
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}
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void getNonOtpArgs(char ** argv, int argc, int portNumber, char ** ipAddress)
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void getNonOtpArgs(char ** argv, int argc, int * portNumber, char ** ipAddress)
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{
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portNumber = atoi(argv[argc-2]);
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*portNumber = atoi(argv[argc-2]);
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*ipAddress = NULL;
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*ipAddress = (char *)malloc(sizeof(argv[argc-1]));
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strcpy(*ipAddress,argv[argc-1]);
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