mirror of
https://github.com/yoboujon/tsock.git
synced 2025-06-08 14:00:50 +02:00
commit
0bba512a36
7 changed files with 81 additions and 61 deletions
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@ -3,6 +3,5 @@
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#include "tsock.h"
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int launchPuit(int nombreMessage,int tailleMessage,int isTCP);
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int receiveMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct);
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int exitMax(int var,int tailleMax);
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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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@ -3,6 +3,6 @@
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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);
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int sendMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct, int isTCP);
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#endif
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@ -1,21 +1,23 @@
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#ifndef HEADER_TSOCK
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#define HEADER_TSOCK
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <netinet/in.h>
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#include <netdb.h>
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#include <stdio.h>
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#include <errno.h>
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#include <string.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 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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@ -8,7 +8,7 @@ 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; /* 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=9000, tailleMessage=-1; /* 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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@ -45,6 +45,10 @@ int main (int argc, char **argv)
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printf(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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setNbMessage(&nb_message,source);
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60
src/puit.c
60
src/puit.c
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@ -4,14 +4,7 @@ int launchPuit(int nombreMessage,int tailleMessage,int isTCP)
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{
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int sock,socketType;
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struct sockaddr_in socketPuit;
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if(isTCP)
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{
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socketType=SOCK_STREAM;
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}
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else
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{
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socketType=SOCK_DGRAM;
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}
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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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{
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@ -24,55 +17,52 @@ int launchPuit(int nombreMessage,int tailleMessage,int isTCP)
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perror("[tsock] : fonction bind() : echec du lien avec socket serveur.\n");
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exit(EXIT_FAILURE);
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}
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if(isTCP)
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{
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unsigned int longueurRecu = sizeof(socketPuit);
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char messageRecu[30];
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listen(sock,10);
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int acceptValue = accept(sock,(struct sockaddr *)&socketPuit,&longueurRecu);
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printf("AcceptValue = %d\n",acceptValue);
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int tailleMessageRecu = read(acceptValue,messageRecu,sizeof(messageRecu));
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messageRecu[tailleMessageRecu]='\0';
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printf("Message TCP [%d] : %s\n",tailleMessageRecu,messageRecu);
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}
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else
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{
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receiveMultipleData(nombreMessage,tailleMessage,sock,socketPuit);
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}
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receiveMultipleData(nombreMessage,tailleMessage,sock,socketPuit,isTCP);
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close(sock);
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return 0;
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}
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int receiveMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct)
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int receiveMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct, int isTCP)
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{
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char messageRecu[tailleMessage+1];
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int n, longueurRecu = sizeof(socketStruct);
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int n=1, longueurRecu = sizeof(socketStruct);
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if(isTCP)
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{
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listen(sock,5);
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sock = accept(sock,(struct sockaddr *)&socketStruct,(socklen_t * restrict)&longueurRecu);
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}
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if(nombreMessages < 0)
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{
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int i=1;
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while(1)
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while(n>0)
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{
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if(isTCP)
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{
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n = read(sock,messageRecu,tailleMessage);
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}
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else
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{
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n = recvfrom(sock, (char *)messageRecu, tailleMessage, 0, (struct sockaddr*) &socketStruct,(socklen_t *__restrict__)&longueurRecu);
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}
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messageRecu[n] = '\0';
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printf("Puit\tReception n°%d (%d) :\t[%s]\n",i,tailleMessage,messageRecu);
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printf("Puit\tReception n°%d (%d) :\t[%s]\n",i,n,messageRecu);
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i++;
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}
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}
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else{
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for(int i=0;i<nombreMessages;i++)
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{
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if(isTCP)
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{
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n = read(sock,messageRecu,tailleMessage);
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}
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else
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{
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n = recvfrom(sock, (char *)messageRecu, tailleMessage, 0, (struct sockaddr*) &socketStruct,(socklen_t *__restrict__)&longueurRecu);
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}
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messageRecu[n] = '\0';
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printf("Puit\tReception n°%d (%d) :\t[%s]\n",i+1,tailleMessage,messageRecu);
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}
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}
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return 0;
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}
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int exitMax(int var,int tailleMax){
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if(var>1500){
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printf("-l doit être <1500 \n");
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exit(EXIT_FAILURE);
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}
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return 0;
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}
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28
src/source.c
28
src/source.c
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@ -4,14 +4,7 @@ int launchSource(int nombreMessage,int tailleMessage,int isTCP)
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{
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int sock,socketType;
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struct sockaddr_in socketSource;
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if(isTCP)
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{
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socketType=SOCK_STREAM;
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}
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else
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{
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socketType=SOCK_DGRAM;
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}
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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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{
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@ -22,30 +15,35 @@ int launchSource(int nombreMessage,int tailleMessage,int isTCP)
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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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printf("Connect successful\n");
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int isWritten = write(sock,"aaaaaa",sizeof("aaaaaa"));
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printf("on écrit : %d\n",isWritten);
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sendMultipleData(nombreMessage,tailleMessage,sock,socketSource,isTCP);
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}
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else
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{
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sendMultipleData(nombreMessage,tailleMessage,sock,socketSource);
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sendMultipleData(nombreMessage,tailleMessage,sock,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)
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int sendMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct, int isTCP)
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{
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int longueurEmis;
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char messageChar='a';
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char sendingMessage[tailleMessage];
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for(int i=0;i<nombreMessages;i++)
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{
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memset(sendingMessage, messageChar, tailleMessage*sizeof(char)+1);
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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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}
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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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}
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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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messageChar++;
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messageChar>='z'?messageChar='a':messageChar++;
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}
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return 0;
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}
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29
src/tsock.c
29
src/tsock.c
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@ -40,7 +40,6 @@ void initStructSocket(struct sockaddr_in *socketTempStruct, int source)
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else
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{
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socketTempStruct->sin_addr.s_addr=INADDR_ANY;
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}
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}
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@ -51,3 +50,31 @@ void getNonOtpArgs(char ** argv, int argc, int portNumber, char ** ipAddress)
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*ipAddress = (char *)malloc(sizeof(argv[argc-1]));
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strcpy(*ipAddress,argv[argc-1]);
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}
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void formatText(char * actualMessage, int num, int tailleMessage, char messageChar)
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{
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char numBuffer[15];
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sprintf(numBuffer, "%d", (num+1)%10000);
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int numberLength=0;
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while(numBuffer[numberLength] != '\0')
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{
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numberLength++;
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}
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for(int i=0;i<4-numberLength;i++)
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{
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actualMessage[i]=0x20;
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}
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for(int i=4-numberLength,j=0;i<4;i++,j++)
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{
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actualMessage[i]=numBuffer[j];
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}
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memset(actualMessage+4, messageChar, tailleMessage);
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}
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int exitMax(int var,int tailleMax){
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if(var>1500){
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printf("-l doit être <1500 \n");
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exit(EXIT_FAILURE);
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}
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return 0;
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}
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