| // Copyright 2018 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. |
| |
| #ifndef LIB_ZX_VCPU_H_ |
| #define LIB_ZX_VCPU_H_ |
| |
| #include <lib/zx/guest.h> |
| #include <lib/zx/handle.h> |
| #include <lib/zx/object.h> |
| #include <zircon/syscalls/port.h> |
| |
| namespace zx { |
| |
| class vcpu final : public object<vcpu> { |
| public: |
| static constexpr zx_obj_type_t TYPE = ZX_OBJ_TYPE_VCPU; |
| |
| constexpr vcpu() = default; |
| |
| explicit vcpu(zx_handle_t value) : object(value) {} |
| |
| explicit vcpu(handle&& h) : object(h.release()) {} |
| |
| vcpu(vcpu&& other) : object(other.release()) {} |
| |
| vcpu& operator=(vcpu&& other) { |
| reset(other.release()); |
| return *this; |
| } |
| |
| static zx_status_t create(const guest& guest, uint32_t options, zx_gpaddr_t entry, vcpu* result); |
| |
| zx_status_t resume(zx_port_packet_t* packet) const { return zx_vcpu_resume(get(), packet); } |
| |
| zx_status_t interrupt(uint32_t interrupt) const { return zx_vcpu_interrupt(get(), interrupt); } |
| |
| zx_status_t read_state(uint32_t kind, void* buf, size_t len) const { |
| return zx_vcpu_read_state(get(), kind, buf, len); |
| } |
| |
| zx_status_t write_state(uint32_t kind, const void* buf, size_t len) const { |
| return zx_vcpu_write_state(get(), kind, buf, len); |
| } |
| }; |
| |
| using unowned_vcpu = unowned<vcpu>; |
| |
| } // namespace zx |
| |
| #endif // LIB_ZX_VCPU_H_ |