/*
* This is used to drop a client when it is detected that the connection to it
* has been lost.
*/
void
GsDropClient(int fd)
{
GR_CLIENT *client;
if((client = GsFindClient(fd))) { /* If it exists */
close(fd); /* Close the socket */
GsDestroyClientResources(client);
if(client == root_client)
root_client = client->next;
/* Link the prev to the next */
if(client->prev) client->prev->next = client->next;
/* Link the next to the prev */
if(client->next) client->next->prev = client->prev;
#if HAVE_SHAREDMEM_SUPPORT
if ( client->shm_cmds != 0 ) {
/* Free shared memory */
shmctl(client->shm_cmds_shmid,IPC_RMID,0);
shmdt(client->shm_cmds);
}
#endif
GsPrintResources();
free(client); /* Free the structure */
clipwp = NULL; /* reset clip window*/
--connectcount;
} else EPRINTF("nano-X: trying to drop non-existent client %d.\n", fd);
}
void
GsDropClient(int fd)
{
GR_CLIENT *client;
extern GR_CLIENT *root_client;
client = curclient;
if (! client) {
EPRINTF("nano-X: trying to drop non-existent client %d.\n", fd);
return;
}
GsDestroyClientResources (client);
if (client == root_client)
root_client = client->next;
if (client->prev)
client->prev->next = client->next;
if (client->next)
client->next->prev = client->prev;
free (client); /* Free the structure */
curclient = 0;
clipwp = NULL; /* reset clip window */
--connectcount;
}
