1 // Copyright 2018 The Fuchsia Authors
2 //
3 // Use of this source code is governed by a MIT-style
4 // license that can be found in the LICENSE file or at
5 // https://opensource.org/licenses/MIT
6 
7 #pragma once
8 
9 #include <zircon/rights.h>
10 #include <zircon/types.h>
11 
12 #include <zircon/syscalls/profile.h>
13 
14 #include <fbl/canary.h>
15 #include <object/dispatcher.h>
16 
17 class ProfileDispatcher final :
18     public SoloDispatcher<ProfileDispatcher, ZX_DEFAULT_PROFILE_RIGHTS> {
19 public:
20     static zx_status_t Create(const zx_profile_info_t& info,
21                               fbl::RefPtr<Dispatcher>* dispatcher,
22                               zx_rights_t* rights);
23 
24     ~ProfileDispatcher() final;
get_type()25     zx_obj_type_t get_type() const final { return ZX_OBJ_TYPE_PROFILE; }
26 
27     zx_status_t ApplyProfile(fbl::RefPtr<ThreadDispatcher> thread);
28 
29 private:
30     explicit ProfileDispatcher(const zx_profile_info_t& info);
31 
32     fbl::Canary<fbl::magic("PROF")> canary_;
33     const zx_profile_info_t info_;
34 };
35