/*
- * Copyright (C) 1997-2013 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 1997-2014 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
/** The size of the receiving buffer. */
#define CLIENT_BUFSIZE 4000
-/**
- * Close the connection to para_server and deallocate per-command resources.
- *
- * \param ct The client task.
- *
- * This frees all resources of the current command but keeps the configuration
- * in \p ct->conf.
- *
- * \sa \ref client_close().
- */
-void client_disconnect(struct client_task *ct)
-{
- if (!ct)
- return;
- if (ct->scc.fd >= 0)
- close(ct->scc.fd);
- free_argv(ct->features);
- ct->features = NULL;
- sc_free(ct->scc.recv);
- ct->scc.recv = NULL;
- sc_free(ct->scc.send);
- ct->scc.send = NULL;
- btr_remove_node(&ct->btrn[0]);
- btr_remove_node(&ct->btrn[1]);
-}
-
/**
* Close the connection to para_server and free all resources.
*
* \param ct Pointer to the client data.
*
- * \sa \ref client_open(), \ref client_disconnect().
+ * \sa \ref client_open().
*/
void client_close(struct client_task *ct)
{
if (!ct)
return;
- client_disconnect(ct);
free(ct->user);
free(ct->config_file);
free(ct->key_file);
static void client_pre_select(struct sched *s, struct task *t)
{
int ret;
- struct client_task *ct = container_of(t, struct client_task, task);
+ struct client_task *ct = task_context(t);
if (ct->scc.fd < 0)
return;
*/
static int client_post_select(struct sched *s, struct task *t)
{
- struct client_task *ct = container_of(t, struct client_task, task);
+ struct client_task *ct = task_context(t);
int ret = 0;
size_t n;
char buf[CLIENT_BUFSIZE];
btr_remove_node(&ct->btrn[1]);
if (ret != -E_SERVER_CMD_SUCCESS && ret != -E_SERVER_CMD_FAILURE)
PARA_ERROR_LOG("%s\n", para_strerror(-ret));
+ if (ct->scc.fd >= 0) {
+ close(ct->scc.fd);
+ ct->scc.fd = -1;
+ }
+ free_argv(ct->features);
+ ct->features = NULL;
+ sc_free(ct->scc.recv);
+ ct->scc.recv = NULL;
+ sc_free(ct->scc.send);
+ ct->scc.send = NULL;
return ret;
}
EMBRACE(.name = "client recv", .parent = NULL, .child = child));
ct->btrn[1] = btr_new_node(&(struct btr_node_description)
EMBRACE(.name = "client send", .parent = parent, .child = NULL));
- ct->task.pre_select = client_pre_select;
- ct->task.post_select = client_post_select;
- ct->task.error = 0;
- sprintf(ct->task.status, "client");
- register_task(s, &ct->task);
+
+ ct->task = task_register(&(struct task_info) {
+ .name = "client",
+ .pre_select = client_pre_select,
+ .post_select = client_post_select,
+ .context = ct,
+ }, s);
return 1;
err_out:
close(ct->scc.fd);