vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

merge mainline into mbtag

Browse source
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-03-07 13:01:43 +01:00
commit 3f5a90c616
309 changed files with 15762 additions and 2433 deletions
Download patch file Download diff file Expand all files Collapse all files

43
loader/i386/bsd.c
View file

@ -154,8 +154,8 @@ grub_bsd_get_device (grub_uint32_t * biosdev,
dev = grub_device_open (0);
if (dev && dev->disk && dev->disk->partition)
{
p = dev->disk->partition->partmap->get_name (dev->disk->partition);
char *p0;
p0 = p = dev->disk->partition->partmap->get_name (dev->disk->partition);
if (p)
{
if ((p[0] >= '0') && (p[0] <= '9'))
@ -169,6 +169,7 @@ grub_bsd_get_device (grub_uint32_t * biosdev,
if ((p[0] >= 'a') && (p[0] <= 'z'))
*part = p[0] - 'a';
}
grub_free (p0);
}
if (dev)
grub_device_close (dev);
@ -461,14 +462,14 @@ grub_freebsd_boot (void)
}
grub_memset (&bi, 0, sizeof (bi));
bi.bi_version = FREEBSD_BOOTINFO_VERSION;
bi.bi_size = sizeof (bi);
bi.version = FREEBSD_BOOTINFO_VERSION;
bi.length = sizeof (bi);
grub_bsd_get_device (&biosdev, &unit, &slice, &part);
bootdev = (FREEBSD_B_DEVMAGIC + ((slice + 1) << FREEBSD_B_SLICESHIFT) +
(unit << FREEBSD_B_UNITSHIFT) + (part << FREEBSD_B_PARTSHIFT));
bi.bi_bios_dev = biosdev;
bi.boot_device = biosdev;
p = (char *) kern_end;
@ -478,7 +479,7 @@ grub_freebsd_boot (void)
{
*(p++) = 0;
bi.bi_envp = kern_end;
bi.environment = kern_end;
kern_end = ALIGN_PAGE ((grub_uint32_t) p);
}
@ -491,25 +492,25 @@ grub_freebsd_boot (void)
return grub_errno;
grub_memcpy ((char *) kern_end, mod_buf, mod_buf_len);
bi.bi_modulep = kern_end;
bi.tags = kern_end;
kern_end = ALIGN_PAGE (kern_end + mod_buf_len);
if (is_64bit)
kern_end += 4096 * 4;
md_ofs = bi.bi_modulep + kern_end_mdofs;
md_ofs = bi.tags + kern_end_mdofs;
ofs = (is_64bit) ? 16 : 12;
*((grub_uint32_t *) md_ofs) = kern_end;
md_ofs -= ofs;
*((grub_uint32_t *) md_ofs) = bi.bi_envp;
*((grub_uint32_t *) md_ofs) = bi.environment;
md_ofs -= ofs;
*((grub_uint32_t *) md_ofs) = bootflags;
}
bi.bi_kernend = kern_end;
bi.kern_end = kern_end;
grub_video_set_mode ("text", NULL);
grub_video_set_mode ("text", 0, 0);
if (is_64bit)
{
@ -554,12 +555,12 @@ grub_freebsd_boot (void)
&grub_bsd64_trampoline_end - &grub_bsd64_trampoline_start);
/* Launch trampoline. */
launch_trampoline (entry, entry_hi, pagetable, bi.bi_modulep,
launch_trampoline (entry, entry_hi, pagetable, bi.tags,
kern_end);
}
else
grub_unix_real_boot (entry, bootflags | FREEBSD_RB_BOOTINFO, bootdev,
0, 0, 0, &bi, bi.bi_modulep, kern_end);
0, 0, 0, &bi, bi.tags, kern_end);
/* Not reached. */
return GRUB_ERR_NONE;
@ -619,7 +620,7 @@ grub_openbsd_boot (void)
pa->ba_type = OPENBSD_BOOTARG_END;
pa++;
grub_video_set_mode ("text", NULL);
grub_video_set_mode ("text", 0, 0);
grub_unix_real_boot (entry, bootflags, openbsd_root, OPENBSD_BOOTARG_APIVER,
0, (grub_uint32_t) (grub_mmap_get_upper () >> 10),
@ -717,7 +718,7 @@ grub_netbsd_boot (void)
bootinfo->bi_data[0] = mmap;
}
grub_video_set_mode ("text", NULL);
grub_video_set_mode ("text", 0, 0);
grub_unix_real_boot (entry, bootflags, 0, bootinfo,
0, (grub_uint32_t) (grub_mmap_get_upper () >> 10),
@ -1145,14 +1146,20 @@ grub_cmd_freebsd_loadenv (grub_command_t cmd __attribute__ ((unused)),
if (*curr)
{
char name[grub_strlen (curr) + sizeof("kFreeBSD.")];
char *name;
if (*p == '"')
p++;
grub_sprintf (name, "kFreeBSD.%s", curr);
if (grub_env_set (name, p))
name = grub_xasprintf ("kFreeBSD.%s", curr);
if (!name)
goto fail;
if (grub_env_set (name, p))
{
grub_free (name);
goto fail;
}
grub_free (name);
}
}

13
loader/i386/efi/linux.c
View file

@ -1,6 +1,6 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2006,2007,2008,2009 Free Software Foundation, Inc.
* Copyright (C) 2006,2007,2008,2009,2010 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -478,7 +478,7 @@ find_framebuf (grub_uint32_t *fb_base, grub_uint32_t *line_len)
{
grub_pci_address_t addr;
addr = grub_pci_make_address (dev, 2);
addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
if (grub_pci_read (addr) >> 24 == 0x3)
{
int i;
@ -576,7 +576,7 @@ grub_linux_setup_video (struct linux_kernel_params *params)
params->lfb_line_len = line_len;
params->lfb_base = fb_base;
params->lfb_size = (line_len * params->lfb_height + 65535) >> 16;
params->lfb_size = ALIGN_UP (line_len * params->lfb_height, 65536);
params->red_mask_size = 8;
params->red_field_pos = 16;
@ -587,7 +587,7 @@ grub_linux_setup_video (struct linux_kernel_params *params)
params->reserved_mask_size = 8;
params->reserved_field_pos = 24;
params->have_vga = GRUB_VIDEO_TYPE_VLFB;
params->have_vga = GRUB_VIDEO_LINUX_TYPE_VESA;
params->vid_mode = 0x338; /* 1024x768x32 */
return 0;
@ -676,8 +676,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
goto fail;
}
/* XXX Linux assumes that only elilo can boot Linux on EFI!!! */
params->type_of_loader = (LINUX_LOADER_ID_ELILO << 4);
params->type_of_loader = (LINUX_LOADER_ID_GRUB << 4);
params->cl_magic = GRUB_LINUX_CL_MAGIC;
params->cl_offset = 0x1000;
@ -852,7 +851,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
else if (grub_memcmp (argv[i], "video=efifb", 11) == 0)
{
if (params->have_vga)
params->have_vga = GRUB_VIDEO_TYPE_EFI;
params->have_vga = GRUB_VIDEO_LINUX_TYPE_SIMPLE;
}
/* Specify the boot file. */

2
loader/i386/efi/xnu.c
View file

@ -79,7 +79,7 @@ find_framebuf (grub_uint32_t *fb_base, grub_uint32_t *line_len)
{
grub_pci_address_t addr;
addr = grub_pci_make_address (dev, 2);
addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
if (grub_pci_read (addr) >> 24 == 0x3)
{
int i;

54
loader/i386/linux.c
View file

@ -394,12 +394,15 @@ grub_linux_setup_video (struct linux_kernel_params *params)
{
struct grub_video_mode_info mode_info;
void *framebuffer;
int ret;
grub_err_t err;
ret = grub_video_get_info_and_fini (&mode_info, &framebuffer);
err = grub_video_get_info_and_fini (&mode_info, &framebuffer);
if (ret)
return 1;
if (err)
{
grub_errno = GRUB_ERR_NONE;
return 1;
}
params->lfb_width = mode_info.width;
params->lfb_height = mode_info.height;
@ -407,7 +410,7 @@ grub_linux_setup_video (struct linux_kernel_params *params)
params->lfb_line_len = mode_info.pitch;
params->lfb_base = (grub_size_t) framebuffer;
params->lfb_size = (params->lfb_line_len * params->lfb_height + 65535) >> 16;
params->lfb_size = ALIGN_UP (params->lfb_line_len * params->lfb_height, 65536);
params->red_mask_size = mode_info.red_mask_size;
params->red_field_pos = mode_info.red_field_pos;
@ -519,16 +522,14 @@ grub_linux_boot (void)
May change in future if we have modes without framebuffer. */
if (modevar && *modevar != 0)
{
tmp = grub_malloc (grub_strlen (modevar)
+ sizeof (";text"));
tmp = grub_xasprintf ("%s;text", modevar);
if (! tmp)
return grub_errno;
grub_sprintf (tmp, "%s;text", modevar);
err = grub_video_set_mode (tmp, 0);
err = grub_video_set_mode (tmp, 0, 0);
grub_free (tmp);
}
else
err = grub_video_set_mode ("text", 0);
err = grub_video_set_mode ("text", 0, 0);
if (err)
{
@ -538,16 +539,22 @@ grub_linux_boot (void)
}
if (! grub_linux_setup_video (params))
params->have_vga = GRUB_VIDEO_TYPE_VLFB;
{
/* Use generic framebuffer unless VESA is known to be supported. */
if (params->have_vga != GRUB_VIDEO_LINUX_TYPE_VESA)
params->have_vga = GRUB_VIDEO_LINUX_TYPE_SIMPLE;
else
params->lfb_size >>= 16;
}
else
{
params->have_vga = GRUB_VIDEO_TYPE_TEXT;
params->have_vga = GRUB_VIDEO_LINUX_TYPE_TEXT;
params->video_width = 80;
params->video_height = 25;
}
/* Initialize these last, because terminal position could be affected by printfs above. */
if (params->have_vga == GRUB_VIDEO_TYPE_TEXT)
if (params->have_vga == GRUB_VIDEO_LINUX_TYPE_TEXT)
{
grub_term_output_t term;
int found = 0;
@ -796,19 +803,22 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
break;
}
buf = grub_malloc (sizeof ("WWWWxHHHHxDD;WWWWxHHHH"));
if (! buf)
goto fail;
/* We can't detect VESA, but user is implicitly telling us that it
is built-in because `vga=' parameter was used. */
params->have_vga = GRUB_VIDEO_LINUX_TYPE_VESA;
linux_mode
= &linux_vesafb_modes[vid_mode - GRUB_LINUX_VID_MODE_VESA_START];
grub_sprintf (buf, "%ux%ux%u,%ux%u",
linux_vesafb_res[linux_mode->res_index].width,
linux_vesafb_res[linux_mode->res_index].height,
linux_mode->depth,
linux_vesafb_res[linux_mode->res_index].width,
linux_vesafb_res[linux_mode->res_index].height);
buf = grub_xasprintf ("%ux%ux%u,%ux%u",
linux_vesafb_res[linux_mode->res_index].width,
linux_vesafb_res[linux_mode->res_index].height,
linux_mode->depth,
linux_vesafb_res[linux_mode->res_index].width,
linux_vesafb_res[linux_mode->res_index].height);
if (! buf)
goto fail;
grub_printf ("%s is deprecated. "
"Use set gfxpayload=%s before "
"linux command instead.\n",

55
loader/i386/multiboot.c
View file

@ -86,36 +86,6 @@ grub_get_multiboot_mmap_len (void)
return count * sizeof (struct multiboot_mmap_entry);
}
/* Fill previously allocated Multiboot mmap. */
void
grub_fill_multiboot_mmap (struct multiboot_mmap_entry *first_entry)
{
struct multiboot_mmap_entry *mmap_entry = (struct multiboot_mmap_entry *) first_entry;
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size, grub_uint32_t type)
{
mmap_entry->addr = addr;
mmap_entry->len = size;
switch (type)
{
case GRUB_MACHINE_MEMORY_AVAILABLE:
mmap_entry->type = MULTIBOOT_MEMORY_AVAILABLE;
break;
default:
mmap_entry->type = MULTIBOOT_MEMORY_RESERVED;
break;
}
mmap_entry->size = sizeof (struct multiboot_mmap_entry) - sizeof (mmap_entry->size);
mmap_entry++;
return 0;
}
grub_mmap_iterate (hook);
}
grub_err_t
grub_multiboot_set_video_mode (void)
{
@ -126,21 +96,19 @@ grub_multiboot_set_video_mode (void)
{
modevar = grub_env_get ("gfxpayload");
if (! modevar || *modevar == 0)
err = grub_video_set_mode (DEFAULT_VIDEO_MODE, 0);
err = grub_video_set_mode (DEFAULT_VIDEO_MODE, 0, 0);
else
{
char *tmp;
tmp = grub_malloc (grub_strlen (modevar)
+ sizeof (DEFAULT_VIDEO_MODE) + 1);
tmp = grub_xasprintf ("%s;" DEFAULT_VIDEO_MODE, modevar);
if (! tmp)
return grub_errno;
grub_sprintf (tmp, "%s;" DEFAULT_VIDEO_MODE, modevar);
err = grub_video_set_mode (tmp, 0);
err = grub_video_set_mode (tmp, 0, 0);
grub_free (tmp);
}
}
else
err = grub_video_set_mode ("text", 0);
err = grub_video_set_mode ("text", 0, 0);
return err;
}
@ -385,17 +353,20 @@ grub_multiboot (int argc, char *argv[])
case 0:
{
char buf[sizeof ("XXXXXXXXXXxXXXXXXXXXXxXXXXXXXXXX,XXXXXXXXXXxXXXXXXXXXX,auto")];
char *buf;
if (header->depth && header->width && header->height)
grub_sprintf (buf, "%dx%dx%d,%dx%d,auto", header->width,
header->height, header->depth, header->width,
header->height);
buf = grub_xasprintf ("%dx%dx%d,%dx%d,auto", header->width,
header->height, header->depth, header->width,
header->height);
else if (header->width && header->height)
grub_sprintf (buf, "%dx%d,auto", header->width, header->height);
buf = grub_xasprintf ("%dx%d,auto", header->width, header->height);
else
grub_sprintf (buf, "auto");
buf = grub_strdup ("auto");
if (!buf)
goto fail;
grub_env_set ("gfxpayload", buf);
grub_free (buf);
break;
}
}

105
loader/i386/multiboot_mbi.c
View file

@ -61,40 +61,48 @@ grub_multiboot_get_mbi_size (void)
+ 256 * sizeof (struct multiboot_color);
}
#if GRUB_MACHINE_HAS_VBE
static grub_err_t
fill_vbe_info (struct multiboot_info *mbi,
struct grub_vbe_mode_info_block **vbe_mode_info_out,
grub_uint8_t *ptrorig, grub_addr_t ptrdest)
/* Fill previously allocated Multiboot mmap. */
static void
grub_fill_multiboot_mmap (struct multiboot_mmap_entry *first_entry)
{
struct grub_vbe_info_block *vbe_control_info;
struct grub_vbe_mode_info_block *vbe_mode_info;
grub_err_t err;
struct multiboot_mmap_entry *mmap_entry = (struct multiboot_mmap_entry *) first_entry;
vbe_control_info = (struct grub_vbe_info_block *) ptrorig;
mbi->vbe_control_info = ptrdest;
ptrorig += sizeof (struct grub_vbe_info_block);
ptrdest += sizeof (struct grub_vbe_info_block);
vbe_mode_info = (struct grub_vbe_mode_info_block *) ptrorig;
mbi->vbe_mode_info = ptrdest;
ptrorig += sizeof (struct grub_vbe_mode_info_block);
ptrdest += sizeof (struct grub_vbe_mode_info_block);
err = grub_multiboot_fill_vbe_info_real (vbe_control_info, vbe_mode_info,
&mbi->vbe_mode,
&mbi->vbe_interface_seg,
&mbi->vbe_interface_off,
&mbi->vbe_interface_len);
if (err)
return err;
mbi->flags |= MULTIBOOT_INFO_VBE_INFO;
if (vbe_mode_info_out)
*vbe_mode_info_out = vbe_mode_info;
return GRUB_ERR_NONE;
}
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size, grub_uint32_t type)
{
mmap_entry->addr = addr;
mmap_entry->len = size;
switch (type)
{
case GRUB_MACHINE_MEMORY_AVAILABLE:
mmap_entry->type = MULTIBOOT_MEMORY_AVAILABLE;
break;
#ifdef GRUB_MACHINE_MEMORY_ACPI_RECLAIMABLE
case GRUB_MACHINE_MEMORY_ACPI_RECLAIMABLE:
mmap_entry->type = MULTIBOOT_MEMORY_ACPI_RECLAIMABLE;
break;
#endif
#ifdef GRUB_MACHINE_MEMORY_NVS
case GRUB_MACHINE_MEMORY_NVS:
mmap_entry->type = MULTIBOOT_MEMORY_NVS;
break;
#endif
default:
mmap_entry->type = MULTIBOOT_MEMORY_RESERVED;
break;
}
mmap_entry->size = sizeof (struct multiboot_mmap_entry) - sizeof (mmap_entry->size);
mmap_entry++;
return 0;
}
grub_mmap_iterate (hook);
}
static grub_err_t
retrieve_video_parameters (struct multiboot_info *mbi,
grub_uint8_t *ptrorig, grub_uint32_t ptrdest)
@ -115,33 +123,8 @@ retrieve_video_parameters (struct multiboot_info *mbi,
grub_video_get_palette (0, ARRAY_SIZE (palette), palette);
driv_id = grub_video_get_driver_id ();
#if GRUB_MACHINE_HAS_VGA_TEXT
if (driv_id == GRUB_VIDEO_DRIVER_NONE)
{
struct grub_vbe_mode_info_block *vbe_mode_info;
err = fill_vbe_info (mbi, &vbe_mode_info, ptrorig, ptrdest);
if (err)
return err;
if (vbe_mode_info->memory_model == GRUB_VBE_MEMORY_MODEL_TEXT)
{
mbi->framebuffer_addr = 0xb8000;
mbi->framebuffer_pitch = 2 * vbe_mode_info->x_resolution;
mbi->framebuffer_width = vbe_mode_info->x_resolution;
mbi->framebuffer_height = vbe_mode_info->y_resolution;
mbi->framebuffer_bpp = 16;
mbi->framebuffer_type = MULTIBOOT_FRAMEBUFFER_TYPE_EGA_TEXT;
mbi->flags |= MULTIBOOT_INFO_FRAMEBUFFER_INFO;
}
return GRUB_ERR_NONE;
}
#else
if (driv_id == GRUB_VIDEO_DRIVER_NONE)
return GRUB_ERR_NONE;
#endif
err = grub_video_get_info_and_fini (&mode_info, &framebuffer);
if (err)
@ -189,15 +172,6 @@ retrieve_video_parameters (struct multiboot_info *mbi,
mbi->flags |= MULTIBOOT_INFO_FRAMEBUFFER_INFO;
#if GRUB_MACHINE_HAS_VBE
if (driv_id == GRUB_VIDEO_DRIVER_VBE)
{
err = fill_vbe_info (mbi, NULL, ptrorig, ptrdest);
if (err)
return err;
}
#endif
return GRUB_ERR_NONE;
}
@ -423,8 +397,8 @@ grub_multiboot_set_bootdev (void)
dev = grub_device_open (0);
if (dev && dev->disk && dev->disk->partition)
{
p = dev->disk->partition->partmap->get_name (dev->disk->partition);
char *p0;
p = p0 = dev->disk->partition->partmap->get_name (dev->disk->partition);
if (p)
{
if ((p[0] >= '0') && (p[0] <= '9'))
@ -438,6 +412,7 @@ grub_multiboot_set_bootdev (void)
if ((p[0] >= 'a') && (p[0] <= 'z'))
part = p[0] - 'a';
}
grub_free (p0);
}
if (dev)
grub_device_close (dev);

42
loader/i386/multiboot_mbi2.c
View file

@ -104,6 +104,48 @@ fill_vbe_info (struct grub_vbe_mode_info_block **vbe_mode_info_out,
#endif
/* Fill previously allocated Multiboot mmap. */
static void
grub_fill_multiboot_mmap (struct multiboot_mmap_entry *first_entry)
{
struct multiboot_mmap_entry *mmap_entry = (struct multiboot_mmap_entry *) first_entry;
auto int NESTED_FUNC_ATTR hook (grub_uint64_t, grub_uint64_t, grub_uint32_t);
int NESTED_FUNC_ATTR hook (grub_uint64_t addr, grub_uint64_t size, grub_uint32_t type)
{
mmap_entry->addr = addr;
mmap_entry->len = size;
switch (type)
{
case GRUB_MACHINE_MEMORY_AVAILABLE:
mmap_entry->type = MULTIBOOT_MEMORY_AVAILABLE;
break;
#ifdef GRUB_MACHINE_MEMORY_ACPI_RECLAIMABLE
case GRUB_MACHINE_MEMORY_ACPI_RECLAIMABLE:
mmap_entry->type = MULTIBOOT_MEMORY_ACPI_RECLAIMABLE;
break;
#endif
#ifdef GRUB_MACHINE_MEMORY_NVS
case GRUB_MACHINE_MEMORY_NVS:
mmap_entry->type = MULTIBOOT_MEMORY_NVS;
break;
#endif
default:
mmap_entry->type = MULTIBOOT_MEMORY_RESERVED;
break;
}
mmap_entry->size = sizeof (struct multiboot_mmap_entry) - sizeof (mmap_entry->size);
mmap_entry++;
return 0;
}
grub_mmap_iterate (hook);
}
static grub_err_t
retrieve_video_parameters (grub_uint8_t **ptrorig)
{

2
loader/i386/pc/chainloader.c
View file

@ -43,7 +43,7 @@ static void *boot_part_addr;
static grub_err_t
grub_chainloader_boot (void)
{
grub_video_set_mode ("text", NULL);
grub_video_set_mode ("text", 0, 0);
grub_chainloader_real_boot (boot_drive, boot_part_addr);
/* Never reach here. */

2
loader/i386/pc/linux.c
View file

@ -53,7 +53,7 @@ grub_linux_unload (void)
static grub_err_t
grub_linux16_boot (void)
{
grub_video_set_mode ("text", NULL);
grub_video_set_mode ("text", 0, 0);
grub_linux16_real_boot ();
/* Not reached. */

77
loader/i386/pc/xnu.c
View file

@ -22,20 +22,12 @@
#include <grub/mm.h>
#include <grub/cpu/xnu.h>
#include <grub/video_fb.h>
#include <grub/bitmap_scale.h>
#define min(a,b) (((a) < (b)) ? (a) : (b))
#define max(a,b) (((a) > (b)) ? (a) : (b))
#define DEFAULT_VIDEO_MODE "1024x768x32,800x600x32,640x480x32"
static int NESTED_FUNC_ATTR video_hook (grub_video_adapter_t p __attribute__ ((unused)),
struct grub_video_mode_info *info)
{
if (info->mode_type & GRUB_VIDEO_MODE_TYPE_PURE_TEXT)
return 0;
return 1;
}
#define DEFAULT_VIDEO_MODE "auto"
/* Setup video for xnu. */
grub_err_t
@ -43,53 +35,74 @@ grub_xnu_set_video (struct grub_xnu_boot_params *params)
{
struct grub_video_mode_info mode_info;
int ret;
char *tmp, *modevar;
char *tmp;
const char *modevar;
void *framebuffer;
grub_err_t err;
struct grub_video_bitmap *bitmap = NULL;
modevar = grub_env_get ("gfxpayload");
/* Consider only graphical 32-bit deep modes. */
if (! modevar || *modevar == 0)
err = grub_video_set_mode (DEFAULT_VIDEO_MODE, video_hook);
err = grub_video_set_mode (DEFAULT_VIDEO_MODE,
GRUB_VIDEO_MODE_TYPE_PURE_TEXT
| GRUB_VIDEO_MODE_TYPE_DEPTH_MASK,
32 << GRUB_VIDEO_MODE_TYPE_DEPTH_POS);
else
{
tmp = grub_malloc (grub_strlen (modevar)
+ sizeof (DEFAULT_VIDEO_MODE) + 1);
tmp = grub_xasprintf ("%s;" DEFAULT_VIDEO_MODE, modevar);
if (! tmp)
return grub_error (GRUB_ERR_OUT_OF_MEMORY,
"couldn't allocate temporary storag");
grub_sprintf (tmp, "%s;" DEFAULT_VIDEO_MODE, modevar);
err = grub_video_set_mode (tmp, video_hook);
return grub_errno;
err = grub_video_set_mode (tmp,
GRUB_VIDEO_MODE_TYPE_PURE_TEXT
| GRUB_VIDEO_MODE_TYPE_DEPTH_MASK,
32 << GRUB_VIDEO_MODE_TYPE_DEPTH_POS);
grub_free (tmp);
}
if (err)
return err;
ret = grub_video_get_info (&mode_info);
if (ret)
return grub_error (GRUB_ERR_IO, "couldn't retrieve video parameters");
if (grub_xnu_bitmap)
{
if (grub_xnu_bitmap_mode == GRUB_XNU_BITMAP_STRETCH)
err = grub_video_bitmap_create_scaled (&bitmap,
mode_info.width,
mode_info.height,
grub_xnu_bitmap,
GRUB_VIDEO_BITMAP_SCALE_METHOD_BEST);
else
bitmap = grub_xnu_bitmap;
}
if (bitmap)
{
int x, y;
x = mode_info.width - grub_xnu_bitmap->mode_info.width;
x = mode_info.width - bitmap->mode_info.width;
x /= 2;
y = mode_info.height - grub_xnu_bitmap->mode_info.height;
y = mode_info.height - bitmap->mode_info.height;
y /= 2;
err = grub_video_blit_bitmap (grub_xnu_bitmap,
err = grub_video_blit_bitmap (bitmap,
GRUB_VIDEO_BLIT_REPLACE,
x > 0 ? x : 0,
y > 0 ? y : 0,
x < 0 ? -x : 0,
y < 0 ? -y : 0,
min (grub_xnu_bitmap->mode_info.width,
min (bitmap->mode_info.width,
mode_info.width),
min (grub_xnu_bitmap->mode_info.height,
min (bitmap->mode_info.height,
mode_info.height));
if (err)
{
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
grub_xnu_bitmap = 0;
}
err = GRUB_ERR_NONE;
}
if (err)
{
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
bitmap = 0;
}
ret = grub_video_get_info_and_fini (&mode_info, &framebuffer);
@ -102,8 +115,8 @@ grub_xnu_set_video (struct grub_xnu_boot_params *params)
params->lfb_line_len = mode_info.pitch;
params->lfb_base = PTR_TO_UINT32 (framebuffer);
params->lfb_mode = grub_xnu_bitmap
? GRUB_XNU_VIDEO_SPLASH : GRUB_XNU_VIDEO_TEXT_IN_VIDEO;
params->lfb_mode = bitmap ? GRUB_XNU_VIDEO_SPLASH
: GRUB_XNU_VIDEO_TEXT_IN_VIDEO;
return GRUB_ERR_NONE;
}

10
loader/i386/xnu.c
View file

@ -749,11 +749,13 @@ grub_cpu_xnu_fill_devicetree (void)
#endif
/* The name of key for new table. */
grub_sprintf (guidbuf, "%08x-%04x-%04x-%02x%02x-",
guid.data1, guid.data2, guid.data3, guid.data4[0],
guid.data4[1]);
grub_snprintf (guidbuf, sizeof (guidbuf), "%08x-%04x-%04x-%02x%02x-",
guid.data1, guid.data2, guid.data3, guid.data4[0],
guid.data4[1]);
for (j = 2; j < 8; j++)
grub_sprintf (guidbuf + grub_strlen (guidbuf), "%02x", guid.data4[j]);
grub_snprintf (guidbuf + grub_strlen (guidbuf),
sizeof (guidbuf) - grub_strlen (guidbuf),
"%02x", guid.data4[j]);
/* For some reason GUID has to be in uppercase. */
for (j = 0; guidbuf[j] ; j++)
if (guidbuf[j] >= 'a' && guidbuf[j] <= 'f')