/*
- * 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.
*/
*/
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);
*/
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;
}
/**
- * 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
}
sit->fd_flags = ret;
sit->must_set_nonblock_flag = (sit->fd_flags & O_NONBLOCK) == 0;
+ sit->task = task_register(&ti, s);
}