From 0b43ec5dfd9e301257e3c0b31733ea67c1db4426 Mon Sep 17 00:00:00 2001
From: Andre Noll <maan@systemlinux.org>
Date: Mon, 30 Dec 2013 23:54:26 +0000
Subject: [PATCH] task_register() conversion: client task

---
 audiod.c        |  9 +++++----
 client.c        |  8 ++++----
 client.h        |  2 +-
 client_common.c | 16 +++++++++-------
 4 files changed, 19 insertions(+), 16 deletions(-)

diff --git a/audiod.c b/audiod.c
index afdb97f7..948204dc 100644
--- a/audiod.c
+++ b/audiod.c
@@ -1081,6 +1081,7 @@ static void close_stat_pipe(void)
 	if (!stat_task->ct)
 		return;
 	client_close(stat_task->ct);
+	task_reap(&stat_task->ct->task);
 	stat_task->ct = NULL;
 	clear_and_dump_items();
 	stat_task->length_seconds = 0;
@@ -1231,8 +1232,8 @@ static int status_post_select(struct sched *s, struct task *t)
 	if (audiod_status == AUDIOD_OFF) {
 		if (!st->ct)
 			goto out;
-		if (st->ct->task.error >= 0) {
-			task_notify(&st->ct->task, E_AUDIOD_OFF);
+		if (st->ct->task->error >= 0) {
+			task_notify(st->ct->task, E_AUDIOD_OFF);
 			goto out;
 		}
 		close_stat_pipe();
@@ -1255,14 +1256,14 @@ static int status_post_select(struct sched *s, struct task *t)
 			struct timeval diff;
 			tv_diff(now, &st->last_status_read, &diff);
 			if (diff.tv_sec > 61)
-				task_notify(&st->ct->task, E_STATUS_TIMEOUT);
+				task_notify(st->ct->task, E_STATUS_TIMEOUT);
 			goto out;
 		}
 		btr_merge(st->btrn, st->min_iqs);
 		sz = btr_next_buffer(st->btrn, &buf);
 		ret = for_each_stat_item(buf, sz, update_item);
 		if (ret < 0) {
-			task_notify(&st->ct->task, -ret);
+			task_notify(st->ct->task, -ret);
 			goto out;
 		}
 		if (sz != ret) {
diff --git a/client.c b/client.c
index d3ad23a4..88b1e93a 100644
--- a/client.c
+++ b/client.c
@@ -537,8 +537,8 @@ static int supervisor_post_select(struct sched *s, struct task *t)
 {
 	struct supervisor_task *svt = task_context(t);
 
-	if (ct->task.error < 0)
-		return ct->task.error;
+	if (ct->task->error < 0)
+		return ct->task->error;
 	if (!svt->stdout_task_started && ct->status == CL_EXECUTING) {
 		stdout_task_register(&sot, s);
 		svt->stdout_task_started = true;
@@ -606,8 +606,8 @@ int main(int argc, char *argv[])
 	}, &sched);
 
 	ret = schedule(&sched);
-	if (ret >= 0 && ct->task.error < 0) {
-		switch(ct->task.error) {
+	if (ret >= 0 && ct->task->error < 0) {
+		switch (ct->task->error) {
 		/* these are not errors */
 		case -E_SERVER_CMD_SUCCESS:
 		case -E_EOF:
diff --git a/client.h b/client.h
index e304f092..0a0c55cb 100644
--- a/client.h
+++ b/client.h
@@ -47,7 +47,7 @@ struct client_task {
 	/** Paraslash user name. */
 	char *user;
 	/** The client task structure. */
-	struct task task;
+	struct task *task;
 	/** List of features supported by the server. */
 	char **features;
 };
diff --git a/client_common.c b/client_common.c
index 8212abb1..df279129 100644
--- a/client_common.c
+++ b/client_common.c
@@ -70,7 +70,7 @@ void client_close(struct client_task *ct)
 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;
@@ -283,7 +283,7 @@ static int send_sb_command(struct client_task *ct)
  */
 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];
@@ -496,11 +496,13 @@ int client_connect(struct client_task *ct, struct sched *s,
 		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);
-- 
2.39.2