mirror of
https://github.com/Fennix-Project/Kernel.git
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62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
/*
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This file is part of Fennix Kernel.
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Fennix Kernel is free software: you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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Fennix Kernel is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <filesystem/mounts.hpp>
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#include <filesystem/ioctl.hpp>
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#include <errno.h>
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#include "../../kernel.h"
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namespace vfs
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{
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size_t TTYDevice::write(uint8_t *Buffer, size_t Size, off_t Offset)
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{
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for (size_t i = 0; i < Size; i++)
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putchar(((char *)Buffer)[i]);
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Display->SetBuffer(0); /* FIXME: stub */
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return Size;
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}
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int TTYDevice::ioctl(unsigned long Request, void *Argp)
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{
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switch (Request)
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{
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case TIOCGWINSZ:
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{
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struct winsize *ws = (struct winsize *)Argp;
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Video::ScreenBuffer *sb = Display->GetBuffer(0);
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Video::FontInfo fi = Display->GetCurrentFont()->GetInfo();
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fixme("TIOCGWINSZ: stub");
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ws->ws_xpixel = uint16_t(sb->Width);
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ws->ws_ypixel = uint16_t(sb->Height);
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ws->ws_col = uint16_t(sb->Width / fi.Width);
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ws->ws_row = uint16_t(sb->Height / fi.Height);
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break;
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}
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default:
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fixme("Unknown request %#lx", Request);
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return -EINVAL;
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}
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return 0;
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}
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TTYDevice::TTYDevice() : Node(DevFS, "tty", CHARDEVICE) {}
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TTYDevice::~TTYDevice() {}
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}
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