zircon/system/ulib/async/ops.c

// Copyright 2017 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <lib/async/receiver.h>
#include <lib/async/task.h>
#include <lib/async/time.h>
#include <lib/async/trap.h>
#include <lib/async/wait.h>

zx_time_t async_now(async_dispatcher_t* dispatcher) {
    return dispatcher->ops->v1.now(dispatcher);
}

zx_status_t async_begin_wait(async_dispatcher_t* dispatcher, async_wait_t* wait) {
    return dispatcher->ops->v1.begin_wait(dispatcher, wait);
}

zx_status_t async_cancel_wait(async_dispatcher_t* dispatcher, async_wait_t* wait) {
    return dispatcher->ops->v1.cancel_wait(dispatcher, wait);
}

zx_status_t async_post_task(async_dispatcher_t* dispatcher, async_task_t* task) {
    return dispatcher->ops->v1.post_task(dispatcher, task);
}

zx_status_t async_cancel_task(async_dispatcher_t* dispatcher, async_task_t* task) {
    return dispatcher->ops->v1.cancel_task(dispatcher, task);
}

zx_status_t async_queue_packet(async_dispatcher_t* dispatcher, async_receiver_t* receiver,
                               const zx_packet_user_t* data) {
    return dispatcher->ops->v1.queue_packet(dispatcher, receiver, data);
}

zx_status_t async_set_guest_bell_trap(async_dispatcher_t* dispatcher, async_guest_bell_trap_t* trap,
                                      zx_handle_t guest, zx_vaddr_t addr, size_t length) {
    return dispatcher->ops->v1.set_guest_bell_trap(dispatcher, trap, guest, addr, length);
}

zx_status_t async_bind_exception_port(async_dispatcher_t* dispatcher,
                                      async_exception_t* exception) {
    if (dispatcher->ops->version < ASYNC_OPS_V2)
        return ZX_ERR_NOT_SUPPORTED;
    return dispatcher->ops->v2.bind_exception_port(dispatcher, exception);
}

zx_status_t async_unbind_exception_port(async_dispatcher_t* dispatcher,
                                        async_exception_t* exception) {
    if (dispatcher->ops->version < ASYNC_OPS_V2)
        return ZX_ERR_NOT_SUPPORTED;
    return dispatcher->ops->v2.unbind_exception_port(dispatcher, exception);
}

zx_status_t async_resume_from_exception(async_dispatcher_t* dispatcher,
                                        async_exception_t* exception,
                                        zx_handle_t task,
                                        uint32_t options) {
    if (dispatcher->ops->version < ASYNC_OPS_V2)
        return ZX_ERR_NOT_SUPPORTED;
    return dispatcher->ops->v2.resume_from_exception(dispatcher, exception, task, options);
}