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Update kernel
This commit is contained in:
EnderIce2
164
storage/devices/tty/kcon.cpp
Normal file
164
storage/devices/tty/kcon.cpp
Normal file
@ -0,0 +1,164 @@
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/*
|
||||
This file is part of Fennix Kernel.
|
||||
|
||||
Fennix Kernel is free software: you can redistribute it and/or
|
||||
modify it under the terms of the GNU General Public License as
|
||||
published by the Free Software Foundation, either version 3 of
|
||||
the License, or (at your option) any later version.
|
||||
|
||||
Fennix Kernel is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
||||
*/
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#include <filesystem/mounts.hpp>
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#include <filesystem/ioctl.hpp>
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#include <smp.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 KConDevice::read(uint8_t *Buffer, size_t Size, off_t Offset)
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{
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return DriverManager->InputKeyboardDev->read(Buffer, Size, Offset);
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}
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size_t KConDevice::write(uint8_t *Buffer, size_t Size, off_t Offset)
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{
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if (Offset != 0)
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fixme("Offset is %d", Offset);
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for (size_t i = 0; i < Size; i++)
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putchar(((char *)Buffer)[i]);
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if (!Config.Quiet)
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Display->SetBuffer(0);
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return Size;
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}
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int KConDevice::ioctl(unsigned long Request, void *Argp)
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{
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static_assert(sizeof(struct termios) < PAGE_SIZE);
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void *pArgp = thisProcess->PageTable->Get(Argp);
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switch (Request)
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{
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case TCGETS:
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{
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struct termios *t = (struct termios *)pArgp;
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memcpy(t, &this->term, sizeof(struct termios));
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break;
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}
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case TCSETS:
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{
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struct termios *t = (struct termios *)pArgp;
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memcpy(&this->term, t, sizeof(struct termios));
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break;
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}
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case TCSETSW:
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case TCSETSF:
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case TCGETA:
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case TCSETA:
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case TCSETAW:
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case TCSETAF:
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case TCSBRK:
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case TCXONC:
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case TCFLSH:
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case TIOCEXCL:
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case TIOCNXCL:
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case TIOCSCTTY:
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case TIOCGPGRP:
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case TIOCSPGRP:
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case TIOCOUTQ:
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case TIOCSTI:
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{
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fixme("ioctl %#lx not implemented", Request);
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return -ENOSYS;
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}
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case TIOCGWINSZ:
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{
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struct winsize *ws = (struct winsize *)pArgp;
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memcpy(ws, &this->termSize, sizeof(struct winsize));
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break;
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}
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case TIOCSWINSZ:
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{
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struct winsize *ws = (struct winsize *)pArgp;
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memcpy(&this->termSize, ws, sizeof(struct winsize));
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break;
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}
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case TIOCMGET:
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case TIOCMBIS:
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case TIOCMBIC:
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case TIOCMSET:
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{
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fixme("ioctl %#lx not implemented", Request);
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return -ENOSYS;
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}
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case TIOCGPTN:
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case 0xffffffff80045430: /* FIXME: ???? */
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{
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int *n = (int *)pArgp;
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*n = -1;
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break;
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}
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case TIOCSPTLCK:
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{
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int *n = (int *)pArgp;
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*n = 0;
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break;
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}
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default:
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{
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debug("Unknown ioctl %#lx", Request);
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return -EINVAL;
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}
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}
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return 0;
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}
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KConDevice::KConDevice() : Node(DevFS, "kcon", CHARDEVICE)
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{
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/*
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- ICRNL - Map Carriage Return to New Line
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- IXON - Enable XON/XOFF flow control
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- OPOST - Enable output processing
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- ONLCR - Map New Line to Carriage Return - New Line
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- CS8 - 8-bit characters
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- CREAD - Enable receiver
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- HUPCL - Hang up on last close
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- ECHO - Echo input characters
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- ICANON - Enable canonical input (enable line editing)
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*/
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this->term.c_iflag = /*ICRNL |*/ IXON;
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this->term.c_oflag = OPOST | ONLCR;
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this->term.c_cflag = CS8 | CREAD | HUPCL;
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this->term.c_lflag = ECHO | ICANON;
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this->term.c_cc[VEOF] = 0x04; /* ^D */
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this->term.c_cc[VEOL] = 0x00; /* NUL */
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this->term.c_cc[VERASE] = 0x7f; /* DEL */
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this->term.c_cc[VINTR] = 0x03; /* ^C */
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this->term.c_cc[VKILL] = 0x15; /* ^U */
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this->term.c_cc[VMIN] = 1; /* Minimum number of characters for non-canonical read */
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this->term.c_cc[VQUIT] = 0x1c; /* ^\ */
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this->term.c_cc[VSTART] = 0x11; /* ^Q */
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this->term.c_cc[VSTOP] = 0x13; /* ^S */
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this->term.c_cc[VSUSP] = 0x1a; /* ^Z */
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this->term.c_cc[VTIME] = 0; /* Timeout for non-canonical read */
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this->term.c_cc[VWERASE] = 0x17; /* ^W */
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}
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KConDevice::~KConDevice()
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{
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}
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}
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92
storage/devices/tty/ptmx.cpp
Normal file
92
storage/devices/tty/ptmx.cpp
Normal file
@ -0,0 +1,92 @@
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/*
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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
|
||||
modify it under the terms of the GNU General Public License as
|
||||
published by the Free Software Foundation, either version 3 of
|
||||
the License, or (at your option) any later version.
|
||||
|
||||
Fennix Kernel is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
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 <smp.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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int PTMXDevice::open(int Flags, mode_t Mode)
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{
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SmartLock(PTMXLock);
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int id = -1;
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for (size_t i = 0; i < ptysId.Size; i++)
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{
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if (unlikely(ptysId.Buffer[i] == false))
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{
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id = int(i);
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ptysId.Buffer[i] = true;
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break;
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}
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}
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if (id == -1)
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return -ENFILE;
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PTYDevice *pty = new PTYDevice(pts, id);
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ptysList.push_back(pty);
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return pty->OpenMaster(Flags, Mode);
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}
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void PTMXDevice::RemovePTY(int fd, Tasking::PCB *pcb)
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{
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SmartLock(PTMXLock);
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if (!pcb)
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pcb = thisProcess;
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assert(pcb != nullptr);
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FileDescriptorTable *fdt = pcb->FileDescriptors;
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RefNode *node = fdt->GetRefNode(fd);
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assert(node->SpecialData != nullptr);
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PTYDevice *pty = (PTYDevice *)node->SpecialData;
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int id = pty->ptyId;
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forItr(itr, ptysList)
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{
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if (*itr != pty)
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continue;
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ptysList.erase(itr);
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delete *itr;
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break;
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}
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ptysId.Buffer[id] = false;
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}
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PTMXDevice::PTMXDevice() : Node(DevFS, "ptmx", CHARDEVICE)
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{
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this->Mode = 0644;
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this->UserIdentifier = 0;
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this->GroupIdentifier = 0;
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pts = new Node(DevFS, "pts", DIRECTORY);
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ptysId.Buffer = new uint8_t[0x1000];
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ptysId.Size = 0x1000;
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}
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PTMXDevice::~PTMXDevice()
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{
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SmartLock(PTMXLock);
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delete pts;
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delete[] ptysId.Buffer;
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}
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}
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213
storage/devices/tty/pty.cpp
Normal file
213
storage/devices/tty/pty.cpp
Normal file
@ -0,0 +1,213 @@
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/*
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||||
This file is part of Fennix Kernel.
|
||||
|
||||
Fennix Kernel is free software: you can redistribute it and/or
|
||||
modify it under the terms of the GNU General Public License as
|
||||
published by the Free Software Foundation, either version 3 of
|
||||
the License, or (at your option) any later version.
|
||||
|
||||
Fennix Kernel is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <filesystem/mounts.hpp>
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#include <filesystem/ioctl.hpp>
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#include <string.h>
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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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int PTYDevice::open(int Flags, mode_t Mode)
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{
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stub;
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return -ENOSYS;
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||||
}
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||||
|
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int PTYDevice::close()
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||||
{
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stub;
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return -ENOSYS;
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||||
}
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||||
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size_t PTYDevice::read(uint8_t *Buffer,
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size_t Size,
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||||
off_t Offset)
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||||
{
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||||
if (this->isMaster)
|
||||
{
|
||||
if (MasterDev != nullptr)
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||||
return MasterDev->read(Buffer, Size, Offset);
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else
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fixme("MasterDev is nullptr");
|
||||
}
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||||
|
||||
if (this->SlaveDev == nullptr)
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||||
{
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||||
fixme("SlaveDev is nullptr");
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||||
return 0;
|
||||
}
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||||
|
||||
return SlaveDev->read(Buffer, Size, Offset);
|
||||
}
|
||||
|
||||
size_t PTYDevice::write(uint8_t *Buffer,
|
||||
size_t Size,
|
||||
off_t Offset)
|
||||
{
|
||||
if (this->isMaster)
|
||||
{
|
||||
if (MasterDev != nullptr)
|
||||
return MasterDev->write(Buffer, Size, Offset);
|
||||
else
|
||||
fixme("MasterDev is nullptr");
|
||||
}
|
||||
|
||||
if (this->SlaveDev == nullptr)
|
||||
{
|
||||
fixme("SlaveDev is nullptr");
|
||||
return 0;
|
||||
}
|
||||
|
||||
return SlaveDev->write(Buffer, Size, Offset);
|
||||
}
|
||||
|
||||
int PTYDevice::ioctl(unsigned long Request,
|
||||
void *Argp)
|
||||
{
|
||||
static_assert(sizeof(struct termios) < PAGE_SIZE);
|
||||
void *pArgp = thisProcess->PageTable->Get(Argp);
|
||||
|
||||
switch (Request)
|
||||
{
|
||||
case TCGETS:
|
||||
{
|
||||
struct termios *t = (struct termios *)pArgp;
|
||||
memcpy(t, &this->term, sizeof(struct termios));
|
||||
break;
|
||||
}
|
||||
case TCSETS:
|
||||
{
|
||||
struct termios *t = (struct termios *)pArgp;
|
||||
memcpy(&this->term, t, sizeof(struct termios));
|
||||
break;
|
||||
}
|
||||
case TCSETSW:
|
||||
case TCSETSF:
|
||||
case TCGETA:
|
||||
case TCSETA:
|
||||
case TCSETAW:
|
||||
case TCSETAF:
|
||||
case TCSBRK:
|
||||
case TCXONC:
|
||||
case TCFLSH:
|
||||
case TIOCEXCL:
|
||||
case TIOCNXCL:
|
||||
case TIOCSCTTY:
|
||||
case TIOCGPGRP:
|
||||
case TIOCSPGRP:
|
||||
case TIOCOUTQ:
|
||||
case TIOCSTI:
|
||||
{
|
||||
fixme("ioctl %#lx not implemented", Request);
|
||||
return -ENOSYS;
|
||||
}
|
||||
case TIOCGWINSZ:
|
||||
{
|
||||
struct winsize *ws = (struct winsize *)pArgp;
|
||||
memcpy(ws, &this->termSize, sizeof(struct winsize));
|
||||
break;
|
||||
}
|
||||
case TIOCSWINSZ:
|
||||
{
|
||||
struct winsize *ws = (struct winsize *)pArgp;
|
||||
memcpy(&this->termSize, ws, sizeof(struct winsize));
|
||||
break;
|
||||
}
|
||||
case TIOCMGET:
|
||||
case TIOCMBIS:
|
||||
case TIOCMBIC:
|
||||
case TIOCMSET:
|
||||
{
|
||||
fixme("ioctl %#lx not implemented", Request);
|
||||
return -ENOSYS;
|
||||
}
|
||||
case TIOCGPTN:
|
||||
case 0xffffffff80045430: /* FIXME: ???? */
|
||||
{
|
||||
int *n = (int *)pArgp;
|
||||
*n = this->id;
|
||||
break;
|
||||
}
|
||||
case TIOCSPTLCK:
|
||||
{
|
||||
int *n = (int *)pArgp;
|
||||
*n = 0;
|
||||
break;
|
||||
}
|
||||
default:
|
||||
{
|
||||
debug("Unknown ioctl %#lx", Request);
|
||||
return -EINVAL;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int PTYDevice::OpenMaster(int Flags, mode_t Mode)
|
||||
{
|
||||
debug("Opening master PTY device %s", this->FullPath);
|
||||
FileDescriptorTable *fdt = thisProcess->FileDescriptors;
|
||||
int rfd = fdt->_open(this->FullPath, Flags, Mode);
|
||||
debug("Opened master PTY device %s with fd %d",
|
||||
this->FullPath, rfd);
|
||||
return rfd;
|
||||
}
|
||||
|
||||
PTYDevice::PTYDevice(Node *pts, int id) : Node(pts,
|
||||
std::to_string(id),
|
||||
CHARDEVICE)
|
||||
{
|
||||
/*
|
||||
- ICRNL - Map Carriage Return to New Line
|
||||
- IXON - Enable XON/XOFF flow control
|
||||
|
||||
- OPOST - Enable output processing
|
||||
- ONLCR - Map New Line to Carriage Return - New Line
|
||||
|
||||
- CS8 - 8-bit characters
|
||||
- CREAD - Enable receiver
|
||||
- HUPCL - Hang up on last close
|
||||
|
||||
- ECHO - Echo input characters
|
||||
- ICANON - Enable canonical input (enable line editing)
|
||||
*/
|
||||
this->term.c_iflag = /*ICRNL |*/ IXON;
|
||||
this->term.c_oflag = OPOST | ONLCR;
|
||||
this->term.c_cflag = CS8 | CREAD | HUPCL;
|
||||
this->term.c_lflag = ECHO | ICANON;
|
||||
this->term.c_cc[VEOF] = 0x04; /* ^D */
|
||||
this->term.c_cc[VEOL] = 0x00; /* NUL */
|
||||
this->term.c_cc[VERASE] = 0x7f; /* DEL */
|
||||
this->term.c_cc[VINTR] = 0x03; /* ^C */
|
||||
this->term.c_cc[VKILL] = 0x15; /* ^U */
|
||||
this->term.c_cc[VMIN] = 1; /* Minimum number of characters for non-canonical read */
|
||||
this->term.c_cc[VQUIT] = 0x1c; /* ^\ */
|
||||
this->term.c_cc[VSTART] = 0x11; /* ^Q */
|
||||
this->term.c_cc[VSTOP] = 0x13; /* ^S */
|
||||
this->term.c_cc[VSUSP] = 0x1a; /* ^Z */
|
||||
this->term.c_cc[VTIME] = 0; /* Timeout for non-canonical read */
|
||||
this->term.c_cc[VWERASE] = 0x17; /* ^W */
|
||||
|
||||
debug("Created PTY device %s", FullPath);
|
||||
}
|
||||
|
||||
PTYDevice::~PTYDevice() {}
|
||||
}
|
||||
50
storage/devices/tty/ptym.cpp
Normal file
50
storage/devices/tty/ptym.cpp
Normal file
@ -0,0 +1,50 @@
|
||||
/*
|
||||
This file is part of Fennix Kernel.
|
||||
|
||||
Fennix Kernel is free software: you can redistribute it and/or
|
||||
modify it under the terms of the GNU General Public License as
|
||||
published by the Free Software Foundation, either version 3 of
|
||||
the License, or (at your option) any later version.
|
||||
|
||||
Fennix Kernel is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <filesystem/mounts.hpp>
|
||||
#include <filesystem/ioctl.hpp>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include "../../../kernel.h"
|
||||
|
||||
namespace vfs
|
||||
{
|
||||
size_t MasterPTY::read(uint8_t *Buffer,
|
||||
size_t Size,
|
||||
off_t Offset)
|
||||
{
|
||||
fixme("%.*s", Size, Buffer);
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
size_t MasterPTY::write(uint8_t *Buffer,
|
||||
size_t Size,
|
||||
off_t Offset)
|
||||
{
|
||||
fixme("%.*s", Size, Buffer);
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
MasterPTY::MasterPTY()
|
||||
{
|
||||
}
|
||||
|
||||
MasterPTY::~MasterPTY()
|
||||
{
|
||||
}
|
||||
}
|
||||
50
storage/devices/tty/ptys.cpp
Normal file
50
storage/devices/tty/ptys.cpp
Normal file
@ -0,0 +1,50 @@
|
||||
/*
|
||||
This file is part of Fennix Kernel.
|
||||
|
||||
Fennix Kernel is free software: you can redistribute it and/or
|
||||
modify it under the terms of the GNU General Public License as
|
||||
published by the Free Software Foundation, either version 3 of
|
||||
the License, or (at your option) any later version.
|
||||
|
||||
Fennix Kernel is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <filesystem/mounts.hpp>
|
||||
#include <filesystem/ioctl.hpp>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include "../../../kernel.h"
|
||||
|
||||
namespace vfs
|
||||
{
|
||||
size_t SlavePTY::read(uint8_t *Buffer,
|
||||
size_t Size,
|
||||
off_t Offset)
|
||||
{
|
||||
fixme("%.*s", Size, Buffer);
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
size_t SlavePTY::write(uint8_t *Buffer,
|
||||
size_t Size,
|
||||
off_t Offset)
|
||||
{
|
||||
fixme("%.*s", Size, Buffer);
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
SlavePTY::SlavePTY()
|
||||
{
|
||||
}
|
||||
|
||||
SlavePTY::~SlavePTY()
|
||||
{
|
||||
}
|
||||
}
|
||||
62
storage/devices/tty/tty.cpp
Normal file
62
storage/devices/tty/tty.cpp
Normal file
@ -0,0 +1,62 @@
|
||||
/*
|
||||
This file is part of Fennix Kernel.
|
||||
|
||||
Fennix Kernel is free software: you can redistribute it and/or
|
||||
modify it under the terms of the GNU General Public License as
|
||||
published by the Free Software Foundation, either version 3 of
|
||||
the License, or (at your option) any later version.
|
||||
|
||||
Fennix Kernel is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <filesystem/mounts.hpp>
|
||||
#include <filesystem/ioctl.hpp>
|
||||
#include <errno.h>
|
||||
|
||||
#include "../../../kernel.h"
|
||||
|
||||
namespace vfs
|
||||
{
|
||||
size_t TTYDevice::write(uint8_t *Buffer, size_t Size, off_t Offset)
|
||||
{
|
||||
for (size_t i = 0; i < Size; i++)
|
||||
putchar(((char *)Buffer)[i]);
|
||||
|
||||
Display->SetBuffer(0); /* FIXME: stub */
|
||||
return Size;
|
||||
}
|
||||
|
||||
int TTYDevice::ioctl(unsigned long Request, void *Argp)
|
||||
{
|
||||
switch (Request)
|
||||
{
|
||||
case TIOCGWINSZ:
|
||||
{
|
||||
struct winsize *ws = (struct winsize *)Argp;
|
||||
Video::ScreenBuffer *sb = Display->GetBuffer(0);
|
||||
Video::FontInfo fi = Display->GetCurrentFont()->GetInfo();
|
||||
|
||||
fixme("TIOCGWINSZ: stub");
|
||||
ws->ws_xpixel = uint16_t(sb->Width);
|
||||
ws->ws_ypixel = uint16_t(sb->Height);
|
||||
ws->ws_col = uint16_t(sb->Width / fi.Width);
|
||||
ws->ws_row = uint16_t(sb->Height / fi.Height);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
fixme("Unknown request %#lx", Request);
|
||||
return -EINVAL;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
TTYDevice::TTYDevice() : Node(DevFS, "tty", CHARDEVICE) {}
|
||||
|
||||
TTYDevice::~TTYDevice() {}
|
||||
}
|
||||
Reference in New Issue
Block a user