Lncvrt/grub
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pass pointer to term to term functions

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This commit is contained in:
Vladimir 'phcoder' Serbinenko committed 2010-05-07 02:30:44 +02:00
1 parent 82e32bc310
commit 58664b94b7
19 files changed
+230 -181
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term/i386/pc/vga_text.c
+11 -8
View File
@@ -84,7 +84,8 @@ inc_x (void)
}
static void
grub_vga_text_putchar (const struct grub_unicode_glyph *c)
grub_vga_text_putchar (struct grub_term_output *term __attribute__ ((unused)),
const struct grub_unicode_glyph *c)
{
switch (c->base)
{
@@ -108,13 +109,14 @@ grub_vga_text_putchar (const struct grub_unicode_glyph *c)
}
static grub_uint16_t
grub_vga_text_getxy (void)
grub_vga_text_getxy (struct grub_term_output *term __attribute__ ((unused)))
{
return (grub_curr_x << 8) | grub_curr_y;
}
static void
grub_vga_text_gotoxy (grub_uint8_t x, grub_uint8_t y)
grub_vga_text_gotoxy (struct grub_term_output *term __attribute__ ((unused)),
grub_uint8_t x, grub_uint8_t y)
{
grub_curr_x = x;
grub_curr_y = y;
@@ -122,16 +124,17 @@ grub_vga_text_gotoxy (grub_uint8_t x, grub_uint8_t y)
}
static void
grub_vga_text_cls (void)
grub_vga_text_cls (struct grub_term_output *term)
{
int i;
for (i = 0; i < ROWS * COLS; i++)
((short *) VGA_TEXT_SCREEN)[i] = ' ' | (grub_console_cur_color << 8);
grub_vga_text_gotoxy (0, 0);
grub_vga_text_gotoxy (term, 0, 0);
}
static void
grub_vga_text_setcursor (int on)
grub_vga_text_setcursor (struct grub_term_output *term __attribute__ ((unused)),
int on)
{
grub_uint8_t old;
grub_outb (CRTC_CURSOR, CRTC_ADDR_PORT);
@@ -143,9 +146,9 @@ grub_vga_text_setcursor (int on)
}
static grub_err_t
grub_vga_text_init_fini (void)
grub_vga_text_init_fini (struct grub_term_output *term)
{
grub_vga_text_cls ();
grub_vga_text_cls (term);
return 0;
}