X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=stdin.c;h=ed66316964c15a2cac030ae713c25e30c69951c6;hp=20b9250e9b7fbf3c252e20dff8891bfeeb5112dd;hb=e58586b7395a84e5883b077d89b92c8ac649a1f2;hpb=79d6515d49cdb0a91ff7c4a599f2d63cb5678032

diff --git a/stdin.c b/stdin.c
index 20b9250e..ed663169 100644
--- a/stdin.c
+++ b/stdin.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006-2013 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2014 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -30,7 +30,7 @@
  */
 static void stdin_pre_select(struct sched *s, struct task *t)
 {
-	struct stdin_task *sit = container_of(t, struct stdin_task, task);
+	struct stdin_task *sit = task_context(t);
 	int ret;
 
 	ret = btr_node_status(sit->btrn, 0, BTR_NT_ROOT);
@@ -56,7 +56,7 @@ static void stdin_pre_select(struct sched *s, struct task *t)
  */
 static int stdin_post_select(struct sched *s, struct task *t)
 {
-	struct stdin_task *sit = container_of(t, struct stdin_task, task);
+	struct stdin_task *sit = task_context(t);
 	ssize_t ret;
 	size_t sz, n;
 	char *buf = NULL;
@@ -95,21 +95,25 @@ err:
 }
 
 /**
- * Initialize a stdin task structure with default values.
+ * Register a stdin task structure.
  *
- * \param sit The stdin task structure.
+ * \param sit The stdin task structure to register.
+ * \param s The task will be added to this scheduler's task list.
  *
- * This fills in the pre/post select function pointers of the task structure
- * given by \a sit and creates a buffer tree for I/O.
+ * This allocates a buffer tree pool for I/O, sets up \a sit and registers a
+ * task with \a sit as context pointer.
  */
-void stdin_set_defaults(struct stdin_task *sit)
+void stdin_task_register(struct stdin_task *sit, struct sched *s)
 {
 	int ret;
+	struct task_info ti = {
+		.name = "stdin",
+		.pre_select = stdin_pre_select,
+		.post_select = stdin_post_select,
+		.context = sit,
+	};
 
-	sit->task.pre_select = stdin_pre_select;
-	sit->task.post_select = stdin_post_select;
 	sit->btrp = btr_pool_new("stdin", 128 * 1024);
-	sprintf(sit->task.status, "stdin reader");
 	/*
 	 * Both STDIN_FILENO and STDOUT_FILENO may refer to the same open file
 	 * description (the terminal), and thus share the same file status
@@ -124,4 +128,5 @@ void stdin_set_defaults(struct stdin_task *sit)
 	}
 	sit->fd_flags = ret;
 	sit->must_set_nonblock_flag = (sit->fd_flags & O_NONBLOCK) == 0;
+	sit->task = task_register(&ti, s);
 }