blob: e19febab588934c96c61d37c698b18bc6065b3f6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
/*
* Copyright (c) 2021, Liav A. <liavalb@hotmail.co.il>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/NonnullRefPtr.h>
#include <AK/NonnullRefPtrVector.h>
#include <AK/Types.h>
#include <Kernel/TTY/VirtualConsole.h>
namespace Kernel {
class ConsoleManagement {
AK_MAKE_ETERNAL;
friend class VirtualConsole;
public:
ConsoleManagement();
static constexpr size_t s_max_virtual_consoles = 6;
static bool is_initialized();
static ConsoleManagement& the();
void switch_to(unsigned);
void initialize();
void resolution_was_changed();
void switch_to_debug() { switch_to(1); }
NonnullRefPtr<VirtualConsole> first_tty() const { return m_consoles[0]; }
NonnullRefPtr<VirtualConsole> debug_tty() const { return m_consoles[1]; }
RecursiveSpinlock& tty_write_lock() { return m_tty_write_lock; }
private:
NonnullRefPtrVector<VirtualConsole, s_max_virtual_consoles> m_consoles;
VirtualConsole* m_active_console { nullptr };
Spinlock m_lock;
RecursiveSpinlock m_tty_write_lock;
};
};
|
