Subversion Repositories HelenOS

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Ignore whitespace Rev 4580 → Rev 4581

/branches/network/uspace/lib/libc/generic/async.c
95,8 → 95,8
#include <async.h>
#include <fibril.h>
#include <stdio.h>
#include <libadt/hash_table.h>
#include <libadt/list.h>
#include <adt/hash_table.h>
#include <adt/list.h>
#include <ipc/ipc.h>
#include <assert.h>
#include <errno.h>
174,7 → 174,7
} connection_t;
 
/** Identifier of the incoming connection handled by the current fibril. */
__thread connection_t *FIBRIL_connection;
fibril_local connection_t *FIBRIL_connection;
 
static void default_client_connection(ipc_callid_t callid, ipc_call_t *call);
static void default_interrupt_received(ipc_callid_t callid, ipc_call_t *call);
190,11 → 190,9
*/
static async_client_conn_t interrupt_received = default_interrupt_received;
 
 
static hash_table_t conn_hash_table;
static LIST_INITIALIZE(timeout_list);
 
 
#define CONN_HASH_TABLE_CHAINS 32
 
/** Compute hash into the connection hash table based on the source phone hash.
500,9 → 498,10
/* Answer all remaining messages with EHANGUP */
while (!list_empty(&FIBRIL_connection->msg_queue)) {
msg_t *msg
= list_get_instance(FIBRIL_connection->msg_queue.next, msg_t, link);
msg_t *msg;
msg = list_get_instance(FIBRIL_connection->msg_queue.next,
msg_t, link);
list_remove(&msg->link);
ipc_answer_0(msg->callid, EHANGUP);
free(msg);
563,7 → 562,7
}
/* Add connection to the connection hash table */
ipcarg_t key = conn->in_phone_hash;
unsigned long key = conn->in_phone_hash;
futex_down(&async_futex);
hash_table_insert(&conn_hash_table, &key, &conn->link);
588,23 → 587,28
/* Unrouted call - do some default behaviour */
if ((callid & IPC_CALLID_NOTIFICATION)) {
process_notification(callid, call);
return;
goto out;
}
switch (IPC_GET_METHOD(*call)) {
case IPC_M_CONNECT_ME:
case IPC_M_CONNECT_ME_TO:
/* Open new connection with fibril etc. */
async_new_connection(IPC_GET_ARG5(*call), callid, call,
client_connection);
return;
goto out;
}
/* Try to route the call through the connection hash table */
if (route_call(callid, call))
return;
goto out;
/* Unknown call from unknown phone - hang it up */
ipc_answer_0(callid, EHANGUP);
return;
out:
;
}
 
/** Fire all timeouts that expired. */
662,8 → 666,8
suseconds_t timeout;
if (!list_empty(&timeout_list)) {
awaiter_t *waiter
= list_get_instance(timeout_list.next, awaiter_t, link);
awaiter_t *waiter = list_get_instance(timeout_list.next,
awaiter_t, link);
struct timeval tv;
gettimeofday(&tv, NULL);
680,8 → 684,8
futex_up(&async_futex);
ipc_call_t call;
ipc_callid_t callid
= ipc_wait_cycle(&call, timeout, SYNCH_FLAGS_NONE);
ipc_callid_t callid = ipc_wait_cycle(&call, timeout,
SYNCH_FLAGS_NONE);
if (!callid) {
handle_expired_timeouts();
758,13 → 762,13
*/
static void reply_received(void *arg, int retval, ipc_call_t *data)
{
futex_down(&async_futex);
amsg_t *msg = (amsg_t *) arg;
msg->retval = retval;
futex_down(&async_futex);
/* Copy data after futex_down, just in case the call was detached */
if (msg->dataptr)
if ((msg->dataptr) && (data))
*msg->dataptr = *data;
write_barrier();
810,6 → 814,7
msg->done = false;
msg->dataptr = dataptr;
msg->wdata.inlist = false;
/* We may sleep in the next method, but it will use its own mechanism */
msg->wdata.active = true;
849,6 → 854,7
msg->done = false;
msg->dataptr = dataptr;
msg->wdata.inlist = false;
/* We may sleep in next method, but it will use its own mechanism */
msg->wdata.active = true;