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TCP completement pris en charge, affichage plus complet.

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This commit is contained in:
Yohan Boujon 2023-01-13 15:15:35 +01:00
parent a1ba00ca52
commit aefbf7ae77
6 changed files with 72 additions and 77 deletions
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3
header/puit.h
View file

@ -3,6 +3,5 @@
#include "tsock.h"
int launchPuit(int nombreMessage,int tailleMessage,int isTCP);
int receiveMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct);
int exitMax(int var,int tailleMax);
int receiveMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct, int isTCP);
#endif

3
header/source.h
View file

@ -3,7 +3,6 @@
#include "tsock.h"
int launchSource(int nombreMessage,int tailleMessage,int isTCP);
int sendMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct);
void formatText(char * actualMessage, int num, int tailleMessage, char messageChar);
int sendMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct, int isTCP);
#endif

2
header/tsock.h
View file

@ -16,6 +16,8 @@ void setNbMessage(int * nb, int source);
void printInfo(int nb, int source, int portNumber, char ipAddress[]);
void initStructSocket(struct sockaddr_in *socketServerTemp, int source);
void getNonOtpArgs(char ** argv, int argc, int portNumber, char * ipAddress[]);
void formatText(char * actualMessage, int num, int tailleMessage, char messageChar);
int exitMax(int var,int tailleMax);
#define PORT_NUM 9000

60
src/puit.c
View file

@ -4,14 +4,7 @@ int launchPuit(int nombreMessage,int tailleMessage,int isTCP)
{
int sock,socketType;
struct sockaddr_in socketPuit;
if(isTCP)
{
socketType=SOCK_STREAM;
}
else
{
socketType=SOCK_DGRAM;
}
socketType = (isTCP) ? SOCK_STREAM : SOCK_DGRAM;
if((sock=socket(AF_INET,socketType,0)) == -1)
{
@ -24,55 +17,52 @@ int launchPuit(int nombreMessage,int tailleMessage,int isTCP)
perror("[tsock] : fonction bind() : echec du lien avec socket serveur.\n");
exit(EXIT_FAILURE);
}
if(isTCP)
{
unsigned int longueurRecu = sizeof(socketPuit);
char messageRecu[30];
listen(sock,10);
int acceptValue = accept(sock,(struct sockaddr *)&socketPuit,&longueurRecu);
printf("AcceptValue = %d\n",acceptValue);
int tailleMessageRecu = read(acceptValue,messageRecu,sizeof(messageRecu));
messageRecu[tailleMessageRecu]='\0';
printf("Message TCP [%d] : %s\n",tailleMessageRecu,messageRecu);
}
else
{
receiveMultipleData(nombreMessage,tailleMessage,sock,socketPuit);
}
receiveMultipleData(nombreMessage,tailleMessage,sock,socketPuit,isTCP);
close(sock);
return 0;
}
int receiveMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct)
int receiveMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct, int isTCP)
{
char messageRecu[tailleMessage+1];
int n, longueurRecu = sizeof(socketStruct);
int n=1, longueurRecu = sizeof(socketStruct);
if(isTCP)
{
listen(sock,5);
sock = accept(sock,(struct sockaddr *)&socketStruct,(socklen_t * restrict)&longueurRecu);
}
if(nombreMessages < 0)
{
int i=1;
while(1)
while(n>0)
{
if(isTCP)
{
n = read(sock,messageRecu,tailleMessage);
}
else
{
n = recvfrom(sock, (char *)messageRecu, tailleMessage, 0, (struct sockaddr*) &socketStruct,(socklen_t *__restrict__)&longueurRecu);
}
messageRecu[n] = '\0';
printf("Puit\tReception n°%d (%d) :\t[%s]\n",i,tailleMessage,messageRecu);
printf("Puit\tReception n°%d (%d) :\t[%s]\n",i,n,messageRecu);
i++;
}
}
else{
for(int i=0;i<nombreMessages;i++)
{
if(isTCP)
{
n = read(sock,messageRecu,tailleMessage);
}
else
{
n = recvfrom(sock, (char *)messageRecu, tailleMessage, 0, (struct sockaddr*) &socketStruct,(socklen_t *__restrict__)&longueurRecu);
}
messageRecu[n] = '\0';
printf("Puit\tReception n°%d (%d) :\t[%s]\n",i+1,tailleMessage,messageRecu);
}
}
return 0;
}
int exitMax(int var,int tailleMax){
if(var>1500){
printf("-l doit être <1500 \n");
exit(EXIT_FAILURE);
}
return 0;
}

44
src/source.c
View file

@ -4,14 +4,7 @@ int launchSource(int nombreMessage,int tailleMessage,int isTCP)
{
int sock,socketType;
struct sockaddr_in socketSource;
if(isTCP)
{
socketType=SOCK_STREAM;
}
else
{
socketType=SOCK_DGRAM;
}
socketType = (isTCP) ? SOCK_STREAM : SOCK_DGRAM;
if((sock=socket(AF_INET,socketType,0)) == -1)
{
@ -22,19 +15,17 @@ int launchSource(int nombreMessage,int tailleMessage,int isTCP)
if(isTCP)
{
connect(sock,(struct sockaddr *)&socketSource,(socklen_t)sizeof(socketSource));
printf("Connect successful\n");
int isWritten = write(sock,"aaaaaa",sizeof("aaaaaa"));
printf("on écrit : %d\n",isWritten);
sendMultipleData(nombreMessage,tailleMessage,sock,socketSource,isTCP);
}
else
{
sendMultipleData(nombreMessage,tailleMessage,sock,socketSource);
sendMultipleData(nombreMessage,tailleMessage,sock,socketSource,isTCP);
}
close(sock);
return 0;
}
int sendMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct)
int sendMultipleData(int nombreMessages, int tailleMessage, int sock, struct sockaddr_in socketStruct, int isTCP)
{
int longueurEmis;
char messageChar='a';
@ -42,30 +33,17 @@ int sendMultipleData(int nombreMessages, int tailleMessage, int sock, struct soc
for(int i=0;i<nombreMessages;i++)
{
formatText(sendingMessage,i,tailleMessage,messageChar);
if(isTCP)
{
longueurEmis = write(sock,sendingMessage,sizeof(sendingMessage));
}
else
{
longueurEmis = sendto(sock, sendingMessage, tailleMessage, 0, (struct sockaddr*)&socketStruct, sizeof(socketStruct));
}
sendingMessage[tailleMessage]='\0';
printf("Source\tEnvoi n°%d (%d) :\t[%s]\n",i+1,longueurEmis,sendingMessage);
messageChar>='z'?messageChar='a':messageChar++;
}
return 0;
}
void formatText(char * actualMessage, int num, int tailleMessage, char messageChar)
{
char numBuffer[15];
sprintf(numBuffer, "%d", (num+1)%10000);
int numberLength=0;
while(numBuffer[numberLength] != '\0')
{
numberLength++;
}
for(int i=0;i<4-numberLength;i++)
{
actualMessage[i]=0x20;
}
for(int i=4-numberLength,j=0;i<4;i++,j++)
{
actualMessage[i]=numBuffer[j];
}
memset(actualMessage+4, messageChar, tailleMessage);
}

29
src/tsock.c
View file

@ -40,7 +40,6 @@ void initStructSocket(struct sockaddr_in *socketTempStruct, int source)
else
{
socketTempStruct->sin_addr.s_addr=INADDR_ANY;
}
}
@ -51,3 +50,31 @@ void getNonOtpArgs(char ** argv, int argc, int portNumber, char ** ipAddress)
*ipAddress = (char *)malloc(sizeof(argv[argc-1]));
strcpy(*ipAddress,argv[argc-1]);
}
void formatText(char * actualMessage, int num, int tailleMessage, char messageChar)
{
char numBuffer[15];
sprintf(numBuffer, "%d", (num+1)%10000);
int numberLength=0;
while(numBuffer[numberLength] != '\0')
{
numberLength++;
}
for(int i=0;i<4-numberLength;i++)
{
actualMessage[i]=0x20;
}
for(int i=4-numberLength,j=0;i<4;i++,j++)
{
actualMessage[i]=numBuffer[j];
}
memset(actualMessage+4, messageChar, tailleMessage);
}
int exitMax(int var,int tailleMax){
if(var>1500){
printf("-l doit être <1500 \n");
exit(EXIT_FAILURE);
}
return 0;
}