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Reimplement the terminal user access via separate syscalls

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This commit is contained in:
Kamil Kowalczyk
2025-11-15 00:38:54 +01:00
parent 3726cc49da
commit ecee481b33
8 changed files with 32 additions and 36 deletions
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2
kernel/dev/dev.c
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@ -3,7 +3,6 @@
#include "spinlock/spinlock.h"
#include "std/string.h"
#include "dev/dev.h"
#include "dev/termdev.h"
#include "dev/ps2kbdev.h"
#include "dev/serialdev.h"
#include "dev/fbdev.h"
@ -15,7 +14,6 @@ void dev_init(void) {
memset(&DEVTABLE, 0, sizeof(DEVTABLE));
spinlock_init(&DEVTABLE.spinlock);
termdev_init();
ps2kbdev_init();
serialdev_init();
fbdev_init();

22
kernel/dev/termdev.c
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@ -1,22 +0,0 @@
#include <stdint.h>
#include <stddef.h>
#include "dev/termdev.h"
#include "dev/dev.h"
#include "util/util.h"
#include "sysdefs/dev.h"
#include "kprintf.h"
#include "hshtb.h"
#include "errors.h"
int32_t termdev_putch(struct Dev *dev, uint8_t *buffer, size_t len, uint64_t pid) {
(void)dev; (void)pid;
kprintf("%.*s", (int)len, (char *)buffer);
return E_OK;
}
void termdev_init(void) {
Dev *termdev = NULL;
HSHTB_ALLOC(DEVTABLE.devs, ident, "termdev", termdev);
termdev->fns[DEV_TERMDEV_PUTCH] = &termdev_putch;
spinlock_init(&termdev->spinlock);
}

10
kernel/dev/termdev.h
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@ -1,10 +0,0 @@
#ifndef DEV_TERMDEV_H_
#define DEV_TERMDEV_H_
#include <stdint.h>
#include <stddef.h>
#include "dev.h"
void termdev_init(void);
#endif // DEV_TERMDEV_H_