debug_ring.h
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1 //
2 // Bareflank Hypervisor
3 //
4 // Copyright (C) 2015 Assured Information Security, Inc.
5 // Author: Rian Quinn <quinnr@ainfosec.com>
6 // Author: Brendan Kerrigan <kerriganb@ainfosec.com>
7 //
8 // This library is free software; you can redistribute it and/or
9 // modify it under the terms of the GNU Lesser General Public
10 // License as published by the Free Software Foundation; either
11 // version 2.1 of the License, or (at your option) any later version.
12 //
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 // Lesser General Public License for more details.
17 //
18 // You should have received a copy of the GNU Lesser General Public
19 // License along with this library; if not, write to the Free Software
20 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 
22 #ifndef DEBUG_RING_H
23 #define DEBUG_RING_H
24 
25 #include <string>
26 #include <memory>
27 
28 #include <vcpuid.h>
29 #include <debug_ring_interface.h>
30 
39 {
40 public:
41 
48 
54  virtual ~debug_ring() noexcept = default;
55 
68  virtual void write(const std::string &str) noexcept;
69 
70 private:
71 
72  vcpuid::type m_vcpuid;
73  std::unique_ptr<debug_ring_resources_t> m_drr;
74 };
75 
88 extern "C" int64_t get_drr(uint64_t vcpuid, struct debug_ring_resources_t **drr) noexcept;
89 
90 #endif
uint64_t type
Definition: vcpuid.h:31
virtual ~debug_ring() noexcept=default
int64_t get_drr(uint64_t vcpuid, struct debug_ring_resources_t **drr) noexcept
virtual void write(const std::string &str) noexcept
Definition: debug_ring.cpp:79
Definition: vcpuid.h:29
debug_ring_resources_t * drr
void uint64_t uint64_t uint64_t *rdx noexcept
debug_ring(vcpuid::type vcpuid) noexcept
Definition: debug_ring.cpp:59