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libipc-old
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some bugs need to fix : select()

more_to_read
lapupe 2016-09-22 18:38:24 +02:00
parent 3615c3512d
commit 4fda0231ce
2 changed files with 62 additions and 56 deletions
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116
remote/tcpdserver.c
View File

@ -73,9 +73,8 @@ int read_message(int sock, char *buffer)
return n;
}
void endConnection(int sock, int sfd) {
void endConnection(int sock) {
close(sock);
close(sfd);
}
void printClientAddr(struct sockaddr_in *csin) {
@ -85,46 +84,6 @@ void printClientAddr(struct sockaddr_in *csin) {
}
int main(int argc, char * argv[], char **env) {
int sock = init_connection();
// char buffer[BUF_SIZE];
struct sockaddr_in csin = { 0 };
socklen_t sinsize = sizeof csin;
int sfd = accept(sock, (struct sockaddr *)&csin, &sinsize);
if(sfd == -1)
{
perror("accept()");
close(sock);
exit(errno);
}
printClientAddr(&csin);
printf("%d \n",getpid());
pthread_t listenPid;
p_data *p_d_listen = malloc (sizeof(p_data));
//p_d_listen.c_sock = NULL;
p_d_listen->sfd = sfd;
p_d_listen->index = 0;
int ret = pthread_create( &listenPid, NULL, &service_thread, (void *) p_d_listen);
if (ret) {
perror("pthread_create()");
endConnection(sock, sfd);
exit(errno);
} else {
printf("Creation of listen thread \n");
}
pthread_join(listenPid, NULL);
endConnection(sock, sfd);
return 0;
}
void * service_thread(void * pdata) {
p_data *pda = (p_data*) pdata;
char buffer[BUF_SIZE];
@ -181,7 +140,6 @@ void * service_thread(void * pdata) {
return NULL;
}
printf("pathname[0] : %s\n", pathname[0]);
//open -in fifo file
int fdin = open (pathname[0], O_RDWR);
if (fdin <= 0) {
@ -193,8 +151,8 @@ void * service_thread(void * pdata) {
//utilisation du select() pour surveiller la socket du client et fichier in
fd_set rdfs;
int max = clientSock > fdin ? clientSock : fdin;
max = max > STDIN_FILENO ? max : STDIN_FILENO;
printf("Waitting for new messages :\n" );
while(1) {
FD_ZERO(&rdfs);
@ -217,24 +175,34 @@ void * service_thread(void * pdata) {
if(FD_ISSET(STDIN_FILENO, &rdfs))
{
/* stop process when type on keyboard */
break;
}else if (FD_ISSET(clientSock, &rdfs)) {
if(read_message(clientSock, buffer) > 0) {
printf("message : %s\n",buffer );
break;
}else /*if (FD_ISSET(fdin, &rdfs))*/{
if (FD_ISSET(clientSock, &rdfs)) {
if(read_message(clientSock, buffer) > 0) {
printf("message : %s\n",buffer );
}
if(file_write(pathname[1], buffer, strlen(buffer)) < 0) {
perror("file_write");
}
printf("ok\n");
}
/*if(file_write(pathname[1], buffer, strlen(buffer)) < 0) {
perror("file_write");
}*/
}else {
if(read(fdin, &buffer, BUF_SIZE) < 0) {
perror("read()");
if (FD_ISSET(fdin, &rdfs)) {
if(read(fdin, &buffer, BUF_SIZE) < 0) {
perror("read()");
}
printf("message from file in : %s\n", buffer );
}
printf("file in : %s\n", buffer );
}
}
free(servicePath);
free(piv);
//close the files descriptors
close(fdin);
close(clientSock);
return NULL;
}
@ -346,4 +314,42 @@ void makePivMessage (char ** piv, int pid, int index, int version) {
strcat(*piv, versionStr);
}
int main(int argc, char * argv[], char **env) {
int sock = init_connection();
// char buffer[BUF_SIZE];
struct sockaddr_in csin = { 0 };
socklen_t sinsize = sizeof csin;
int sfd = accept(sock, (struct sockaddr *)&csin, &sinsize);
if(sfd == -1)
{
perror("accept()");
close(sock);
exit(errno);
}
printClientAddr(&csin);
printf("%d \n",getpid());
pthread_t listenPid;
p_data *p_d_listen = malloc (sizeof(p_data));
//p_d_listen.c_sock = NULL;
p_d_listen->sfd = sfd;
p_d_listen->index = 0;
int ret = pthread_create( &listenPid, NULL, &service_thread, (void *) p_d_listen);
if (ret) {
perror("pthread_create()");
endConnection(sock);
exit(errno);
} else {
printf("Creation of listen thread \n");
}
pthread_join(listenPid, NULL);
endConnection(sock);
return 0;
}

2
remote/tcpdserver.h
View File

@ -13,7 +13,7 @@ typedef struct {
} p_data;
int initConnection ();
void endConnection (int sock, int csock);
void endConnection (int sock);
void printClientAddr (struct sockaddr_in *csin);