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Implement Virtual Terminal and fix /dev/kcon

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This commit is contained in:
EnderIce2
2024-09-22 13:17:19 +03:00
parent 6f8e486740
commit 85b6fdef80
38 changed files with 1447 additions and 871 deletions
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47
core/driver/daemon.cpp
View File

@ -38,10 +38,12 @@ namespace Driver
* maj = 0
* min:
* 0 - <ROOT>
* 1 - /dev/null
* 2 - /dev/zero
* 3 - /dev/random
* 4 - /dev/mem
* 1 - /proc/self
* 2 - /dev/null
* 3 - /dev/zero
* 4 - /dev/random
* 5 - /dev/mem
* 6 - /dev/kcon
*
* maj = 1
* min:
@ -103,11 +105,11 @@ namespace Driver
{
switch (Node->GetMinor())
{
case 1: /* /dev/null */
case 2: /* /dev/null */
{
return 0;
}
case 2: /* /dev/zero */
case 3: /* /dev/zero */
{
if (Size <= 0)
return 0;
@ -115,7 +117,7 @@ namespace Driver
memset(Buffer, 0, Size);
return Size;
}
case 3: /* /dev/random */
case 4: /* /dev/random */
{
if (Size <= 0)
return 0;
@ -133,7 +135,12 @@ namespace Driver
buf[i] = Random::rand64();
return Size;
}
case 4: /* /dev/mem */
case 5: /* /dev/mem */
{
stub;
return 0;
}
case 6: /* /dev/kcon */
{
stub;
return 0;
@ -209,23 +216,31 @@ namespace Driver
{
switch (Node->GetMinor())
{
case 1: /* /dev/null */
case 2: /* /dev/null */
{
return Size;
}
case 2: /* /dev/zero */
case 3: /* /dev/zero */
{
return Size;
}
case 3: /* /dev/random */
case 4: /* /dev/random */
{
return Size;
}
case 4: /* /dev/mem */
case 5: /* /dev/mem */
{
stub;
return 0;
}
case 6: /* /dev/kcon */
{
char *buf = (char *)Buffer;
KernelConsole::VirtualTerminal *vt = KernelConsole::CurrentTerminal.load();
for (size_t i = 0; i < Size; i++)
vt->Process(buf[i]);
return Size;
}
default:
return -ENOENT;
};
@ -552,6 +567,7 @@ namespace Driver
dev->Device = fs->RegisterFileSystem(fsi, dev);
dev->SetDevice(0, MinorID++);
MinorID++; /* 1 = /proc/self */
devNode = fs->Mount(fs->GetRoot(0), dev, "/dev");
_dev->Parent = devNode->Parent;
@ -613,6 +629,13 @@ namespace Driver
S_IFCHR;
createDevice(_dev, devNode, "mem", 0, MinorID++, mode);
/* c rw- r-- --- */
mode = S_IRUSR | S_IWUSR |
S_IRGRP |
S_IFCHR;
createDevice(_dev, devNode, "kcon", 0, MinorID++, mode);
/* ------------------------------------------------------ */
MinorID = 0;

2
core/driver/driver.cpp
View File

@ -89,7 +89,7 @@ namespace Driver
{
if (Drivers.empty())
{
KPrint("\eE85230No drivers to load");
KPrint("\x1b[1;31;41mNo drivers to load");
return;
}