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libipc-old
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modify some function

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lapupe 2016-09-29 17:45:22 +02:00
parent f9c14954f2
commit 1c58fc464c
1 changed files with 109 additions and 55 deletions
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164
remote/tcpdserver.c
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@ -270,64 +270,17 @@ int fifo_create (char * path)
}
void inOutPathCreate(char ** pathname, int index, int version) {
int length = snprintf( NULL, 0, "%d", version );
char* versionStr = malloc( length + 2 );
snprintf( versionStr, length + 1, "%d", version );
int length2 = snprintf( NULL, 0, "%d", getpid() );
char * pidprocess = malloc( length2 + 1 );
snprintf( pidprocess, length2 + 1, "%d", getpid() );
int length3 = snprintf( NULL, 0, "%d", index );
char* indexStr = malloc( length3 + 1 );
snprintf( indexStr, length3 + 1, "%d", index );
strcat(pathname[0], TMPDIR);
strcat(pathname[0], pidprocess);
strcat(pathname[0], "-");
strcat(pathname[0], indexStr);
strcat(pathname[0], "-");
strcat(pathname[0], versionStr);
strcat(pathname[0], "-in");
strcat(pathname[1], TMPDIR);
strcat(pathname[1], pidprocess);
strcat(pathname[1], "-");
strcat(pathname[1], indexStr);
strcat(pathname[1], "-");
strcat(pathname[1], versionStr);
strcat(pathname[1], "-out");
free(pidprocess);
free(indexStr);
free(versionStr);
snprintf(pathname[0] , PATH_MAX, "%s%d-%d-%d-in" , TMPDIR, getpid(), index, version);
snprintf(pathname[1] , PATH_MAX, "%s%d-%d-%d-out", TMPDIR, getpid(), index, version);
}
void makePivMessage (char ** piv, int pid, int index, int version) {
int length1 = snprintf( NULL, 0, "%d", getpid() );
char * pidprocess = malloc( length1 + 1 );
snprintf( pidprocess, length1 + 1, "%d", getpid() );
int length2 = snprintf( NULL, 0, "%d", index );
char* indexStr = malloc( length2 + 1 );
snprintf( indexStr, length2 + 1, "%d", index );
snprintf(*piv , PATH_MAX, "%d %d %d" , getpid(), index, version);
int length3 = snprintf( NULL, 0, "%d", version );
char* versionStr = malloc( length3 + 2 );
snprintf( versionStr, length3 + 1, "%d", version );
strcat(*piv, pidprocess);
strcat(*piv, " ");
strcat(*piv, indexStr);
strcat(*piv, " ");
strcat(*piv, versionStr);
free(pidprocess);
free(indexStr);
free(versionStr);
}
int main(int argc, char * argv[], char **env) {
void * server() {
//client
client_data tab_client[NBCLIENT];
pthread_t tab_service_threads[NBCLIENT];
@ -359,9 +312,9 @@ int main(int argc, char * argv[], char **env) {
{
/* stop process when type on keyboard */
// for (i = 0; i < actual; i++) {
// if (pthread_cancel(tab_service_threads[i]) != 0) {
// printf("Aucun thread correspond \n");
// }
// if (pthread_cancel(tab_service_threads[i]) != 0) {
// printf("Aucun thread correspond \n");
// }
// }
printf("server shutdown\n");
break;
@ -395,7 +348,108 @@ int main(int argc, char * argv[], char **env) {
}
for (i = 0; i < actual; i++) {
pthread_join(tab_service_threads[i], NULL);
pthread_join(tab_service_threads[i], NULL);
}
endConnection(sock);
return NULL;
}
/*void main_loop() {
struct service srv;
srv_init (argc, argv, env, &srv, PONGD_SERVICE_NAME, NULL);
printf ("Listening on %s.\n", srv.spath);
// creates the service named pipe, that listens to client applications
int ret;
if ((ret = srv_create (&srv))) {
fprintf(stdout, "error service_create %d\n", ret);
exit (1);
}
printf("MAIN: server created\n" );
// the service will loop until the end of time, a specific message, a signal
main_loop (&srv);
// the application will shut down, and remove the service named pipe
if ((ret = srv_close (&srv))) {
fprintf(stdout, "error service_close %d\n", ret);
exit (1);
}
return EXIT_SUCCESS;
}*/
int main(int argc, char * argv[], char **env) {
//client
client_data tab_client[NBCLIENT];
pthread_t tab_service_threads[NBCLIENT];
int actual = 0;
int i;
int sock = init_connection();
fd_set rdfs;
int max = sock;
printf("Waitting for new clients :\n" );
while(1) {
FD_ZERO(&rdfs);
/* add STDIN_FILENO */
FD_SET(STDIN_FILENO, &rdfs);
//add listener's socket
FD_SET(sock, &rdfs);
if(select(max + 1, &rdfs, NULL, NULL, NULL) == -1)
{
perror("select()");
exit(errno);
}
/* something from standard input : i.e keyboard */
if(FD_ISSET(STDIN_FILENO, &rdfs))
{
/* stop process when type on keyboard */
// for (i = 0; i < actual; i++) {
// if (pthread_cancel(tab_service_threads[i]) != 0) {
// printf("Aucun thread correspond \n");
// }
// }
printf("server shutdown\n");
break;
}
else if (FD_ISSET(sock, &rdfs)){
//New client
socklen_t sinsize = sizeof (struct sockaddr_in);
tab_client[actual].sfd = accept(sock, (struct sockaddr *)&tab_client[actual].c_addr, &sinsize);
if(tab_client[actual].sfd == -1)
{
perror("accept()");
close(sock);
exit(errno);
}
printClientAddr(&tab_client[actual].c_addr);
tab_client[actual].index = actual;
int ret = pthread_create( &tab_service_threads[actual], NULL, &service_thread, (void *) &tab_client[actual]);
if (ret) {
perror("pthread_create()");
endConnection(sock);
exit(errno);
} else {
printf("\n----------Creation of listen thread %d ------------\n", actual);
}
max = tab_client[actual].sfd > max ? tab_client[actual].sfd : max;
actual++;
}
}
for (i = 0; i < actual; i++) {
pthread_join(tab_service_threads[i], NULL);
}
endConnection(sock);