diff options
Diffstat (limited to 'src/kernel/arch/i386/tty/vga.c')
-rw-r--r-- | src/kernel/arch/i386/tty/vga.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/kernel/arch/i386/tty/vga.c b/src/kernel/arch/i386/tty/vga.c index db4b47f..0acf1cb 100644 --- a/src/kernel/arch/i386/tty/vga.c +++ b/src/kernel/arch/i386/tty/vga.c @@ -9,24 +9,24 @@ static const size_t vga_len = 80 * 25; static struct vga_cell *vga = (void*) 0xB8000; static size_t vga_pos = 0; -static void tty_scroll() { +static void vga_scroll() { for (size_t i = 0; i < vga_len - 80; i++) vga[i] = vga[i + 80]; vga_pos -= 80; } -void tty_putchar(char c) { +void vga_putchar(char c) { if (vga_pos >= vga_len - 80) - tty_scroll(); + vga_scroll(); vga[vga_pos++].c = c; } -void tty_write(const char *buf, size_t len) { +void vga_write(const char *buf, size_t len) { for (size_t i = 0; i < len; i++) - tty_putchar(buf[i]); + vga_putchar(buf[i]); } -void tty_clear() { +void vga_clear() { for (size_t i = 0; i < vga_len; i++) vga[i].c = ' '; vga_pos = 0; |