1 files changed, 0 insertions, 128 deletions
diff --git a/lib/virtterm.c b/lib/virtterm.c
deleted file mode 100644
index ce759be..0000000
--- a/lib/virtterm.c
+++ /dev/null
@@ -1,128 +0,0 @@
-#include "virtterm.h"
-#include "boot/cmdline.h"
-#include "boot/initrd.h"
-#include "hal/obj.h"
-#include "proc/init.h"
-#include "jove.h"
-#include "hal/framebuffer.h"
-#include "sys/objdir.h"
-#include "lib/printf.h"
-#include "lib/psf.h"
-#include "lib/string.h"
-
-struct psf1_header *s_font = NULL;
-
-struct virtterm s_init_vtty = { 0 };
-
-static void
-vt_blit(struct virtterm *vtty, jove_owned_obj_t *fb, const uint8_t *glyph)
-{
-    uint32_t buffer[s_font->char_height << 3];
-    size_t cursor_x = vtty->cursor_col * 9;
-    size_t cursor_y = vtty->cursor_row * s_font->char_height;
-
-    for(size_t y = 0; y < s_font->char_height; y++) {
-        uint8_t mask = 1 << 7;
-        for(size_t x = 0; x < 8; x++) {
-            buffer[x + (y << 3)] = glyph[y] & mask ? vtty->cursor_fg : vtty->cursor_bg;
-            mask >>=1;
-        }
-    }
-    fb_blit(fb, buffer, cursor_x, cursor_y, 8, s_font->char_height);
-    vtty->cursor_col++;
-}
-
-static void
-vt_putc(struct virtterm *vtty, jove_owned_obj_t *fb, char c)
-{
-    const uint8_t *glyph = &s_font->bitmap[(size_t)c * s_font->char_height];
-    
-    switch(c) {
-        case '\n':
-            vtty->cursor_col = 0;
-            vtty->cursor_row++;
-        break;
-        default:
-            vt_blit(vtty, fb, glyph);
-        break;
-    }
-
-    if(vtty->cursor_col >= vtty->width) {
-        vtty->cursor_col = 0;
-        vtty->cursor_row++;
-    }
-    if(vtty->cursor_row >= vtty->height) {
-        vtty->cursor_row = 0;
-    }
-}
-
-int
-vt_write(jove_owned_obj_t *obj, const char *s, size_t n)
-{
-    if(obj_gettype(obj) != JOVE_OBJ_VIRTTERM) {
-        reterr(EBADOBJ);
-    }
-
-    struct virtterm *vtty = obj_deref(obj);
-    jove_owned_obj_t *fb_obj = objdir_getlocal(_rootdir_obj, vtty->fb_obj);
-    if(obj_gettype(fb_obj) != JOVE_OBJ_FRAMEBUFFER) {
-        obj_release(fb_obj);
-        reterr(EBADOBJ);
-    }
-
-    for(size_t i = 0; i < n; i++) {
-        vt_putc(vtty, fb_obj, s[i]);
-    }
-
-    obj_release(fb_obj);
-    return 0;
-}
-
-void
-vt_init()
-{
-    const char *font_path = cmdline_getarg("font");
-    if(font_path == NULL) {
-        kprintf("Kernel commandline is missing 'font' argument. VTT is disabled.");
-        return;
-    }
-
-    jove_owned_obj_t *initrd_obj = objdir_getlocal(_rootdir_obj, INIT_ROOTDIR_INITRD_I);
-    if(obj_gettype(initrd_obj) != JOVE_OBJ_OBJDIR) {
-        kprintf("Initrd is not present. VTT is disabled.\n");
-        obj_release(initrd_obj);
-        return;
-    }
-
-    jove_owned_obj_t *file_obj = initrd_seek(initrd_obj, font_path);
-    if(file_obj != NULL) {
-        s_font = initrd_file_data(file_obj);
-        obj_release(file_obj);
-    }
-
-    obj_release(initrd_obj);
-
-    if(s_font == NULL) {
-        kprintf("Could not find file %s in initrd. VTT is disabled.\n", font_path);
-        return;
-    }
-    if(s_font->magic != PSF1_FONT_MAGIC) {
-        kprintf("Font '%s' does not match magic number! VTT is disabled.\n", font_path);
-        return;
-    }
-
-    s_init_vtty.fb_obj = INIT_ROOTDIR_FRAMEBUFFER_I;
-    s_init_vtty.cursor_fg = 0x00FFFFFF;
-
-    {
-        jove_owned_obj_t *fb_obj = objdir_getlocal(_rootdir_obj, INIT_ROOTDIR_FRAMEBUFFER_I);
-        s_init_vtty.width = fb_width(fb_obj) / 9;
-        s_init_vtty.height = fb_height(fb_obj) / s_font->char_height;
-        obj_release(fb_obj);
-
-        jove_owned_obj_t *vt_obj = objdir_getlocal(_rootdir_obj, INIT_ROOTDIR_VIRTTERM_I);
-        obj_settype(vt_obj, JOVE_OBJ_VIRTTERM);
-        obj_setvalue(vt_obj, (uintmax_t)&s_init_vtty);
-        obj_release(vt_obj);
-    }
-}