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merge mainline into mips

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-01-10 13:34:48 +01:00
commit 85a2cf749f
230 changed files with 7727 additions and 3654 deletions
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2
kern/device.c
View file

@ -1,7 +1,7 @@
/* device.c - device manager */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2005,2007,2008 Free Software Foundation, Inc.
* Copyright (C) 2002,2005,2007,2008,2009 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

9
kern/disk.c
View file

@ -1,6 +1,6 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2003,2004,2006,2007,2008 Free Software Foundation, Inc.
* Copyright (C) 2002,2003,2004,2006,2007,2008,2009,2010 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
@ -386,8 +386,6 @@ grub_disk_read (grub_disk_t disk, grub_disk_addr_t sector,
char *tmp_buf;
unsigned real_offset;
grub_dprintf ("disk", "Reading `%s'...\n", disk->name);
/* First of all, check if the region is within the disk. */
if (grub_disk_adjust_range (disk, &sector, &offset, size) != GRUB_ERR_NONE)
{
@ -432,8 +430,9 @@ grub_disk_read (grub_disk_t disk, grub_disk_addr_t sector,
else
{
/* Otherwise read data from the disk actually. */
if ((disk->dev->read) (disk, start_sector,
GRUB_DISK_CACHE_SIZE, tmp_buf)
if (start_sector + GRUB_DISK_CACHE_SIZE > disk->total_sectors
|| (disk->dev->read) (disk, start_sector,
GRUB_DISK_CACHE_SIZE, tmp_buf)
!= GRUB_ERR_NONE)
{
/* Uggh... Failed. Instead, just read necessary data. */

2
kern/efi/efi.c
View file

@ -1,7 +1,7 @@
/* efi.c - generic EFI support */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2006,2007,2008 Free Software Foundation, Inc.
* Copyright (C) 2006,2007,2008,2009 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

2
kern/efi/mm.c
View file

@ -1,7 +1,7 @@
/* mm.c - generic EFI memory management */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2006,2007,2008 Free Software Foundation, Inc.
* Copyright (C) 2006,2007,2008,2009 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

2
kern/elf.c
View file

@ -1,7 +1,7 @@
/* elf.c - load ELF files */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2003,2004,2005,2006,2007,2008 Free Software Foundation, Inc.
* Copyright (C) 2003,2004,2005,2006,2007,2008,2009 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

7
kern/env.c
View file

@ -264,10 +264,11 @@ grub_env_unset (const char *name)
if (! var)
return;
/* XXX: It is not possible to unset variables with a read or write
hook. */
if (var->read_hook || var->write_hook)
return;
{
grub_env_set (name, "");
return;
}
grub_env_remove (var);

3
kern/err.c
View file

@ -20,6 +20,7 @@
#include <grub/err.h>
#include <grub/misc.h>
#include <stdarg.h>
#include <grub/i18n.h>
#define GRUB_MAX_ERRMSG 256
#define GRUB_ERROR_STACK_SIZE 10
@ -121,7 +122,7 @@ grub_print_error (void)
do
{
if (grub_errno != GRUB_ERR_NONE)
grub_err_printf ("error: %s\n", grub_errmsg);
grub_err_printf (_("error: %s.\n"), grub_errmsg);
}
while (grub_error_pop ());

2
kern/file.c
View file

@ -1,7 +1,7 @@
/* file.c - file I/O functions */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2006,2007 Free Software Foundation, Inc.
* Copyright (C) 2002,2006,2007,2009 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

2
kern/i386/dl.c
View file

@ -1,7 +1,7 @@
/* dl-386.c - arch-dependent part of loadable module support */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2005,2007 Free Software Foundation, Inc.
* Copyright (C) 2002,2005,2007,2009 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

2
kern/i386/pc/init.c
View file

@ -1,6 +1,6 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2003,2004,2005,2006,2007,2008 Free Software Foundation, Inc.
* Copyright (C) 2002,2003,2004,2005,2006,2007,2008,2009 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

2
kern/i386/pc/startup.S
View file

@ -1,6 +1,6 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 1999,2000,2001,2002,2003,2005,2006,2007,2008 Free Software Foundation, Inc.
* Copyright (C) 1999,2000,2001,2002,2003,2005,2006,2007,2008,2009 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

2
kern/ieee1275/ieee1275.c
View file

@ -1,7 +1,7 @@
/* of.c - Access the Open Firmware client interface. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2003,2004,2005,2007,2008 Free Software Foundation, Inc.
* Copyright (C) 2003,2004,2005,2007,2008,2009 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

2
kern/ieee1275/init.c
View file

@ -1,7 +1,7 @@
/* init.c -- Initialize GRUB on the newworld mac (PPC). */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2003,2004,2005,2007,2008 Free Software Foundation, Inc.
* Copyright (C) 2003,2004,2005,2007,2008,2009 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

5
kern/main.c
View file

@ -1,7 +1,7 @@
/* main.c - the kernel main routine */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2003,2005,2006,2008 Free Software Foundation, Inc.
* Copyright (C) 2002,2003,2005,2006,2008,2009 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
@ -173,9 +173,8 @@ grub_main (void)
grub_register_core_commands ();
grub_register_rescue_parser ();
grub_register_rescue_reader ();
grub_load_config ();
grub_load_normal_mode ();
grub_reader_loop (0);
grub_rescue_run ();
}

40
kern/misc.c
View file

@ -1,7 +1,7 @@
/* misc.c - definitions of misc functions */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009 Free Software Foundation, Inc.
* Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010 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
@ -227,6 +227,11 @@ grub_memcmp (const void *s1, const void *s2, grub_size_t n)
#ifndef APPLE_CC
int memcmp (const void *s1, const void *s2, grub_size_t n)
__attribute__ ((alias ("grub_memcmp")));
#else
int memcmp (const void *s1, const void *s2, grub_size_t n)
{
return grub_memcmp (s1, s2, n);
}
#endif
int
@ -512,6 +517,11 @@ grub_memset (void *s, int c, grub_size_t n)
#ifndef APPLE_CC
void *memset (void *s, int c, grub_size_t n)
__attribute__ ((alias ("grub_memset")));
#else
void *memset (void *s, int c, grub_size_t n)
{
return grub_memset (s, c, n);
}
#endif
grub_size_t
@ -882,10 +892,10 @@ grub_sprintf (char *str, const char *fmt, ...)
/* Convert a (possibly null-terminated) UTF-8 string of at most SRCSIZE
bytes (if SRCSIZE is -1, it is ignored) in length to a UCS-4 string.
Return the number of characters converted. DEST must be able to hold
at least DESTSIZE characters. If an invalid sequence is found, return -1.
at least DESTSIZE characters.
If SRCEND is not NULL, then *SRCEND is set to the next byte after the
last byte used in SRC. */
grub_ssize_t
grub_size_t
grub_utf8_to_ucs4 (grub_uint32_t *dest, grub_size_t destsize,
const grub_uint8_t *src, grub_size_t srcsize,
const grub_uint8_t **srcend)
@ -907,7 +917,8 @@ grub_utf8_to_ucs4 (grub_uint32_t *dest, grub_size_t destsize,
if ((c & 0xc0) != 0x80)
{
/* invalid */
return -1;
code = '?';
count = 0;
}
else
{
@ -949,7 +960,11 @@ grub_utf8_to_ucs4 (grub_uint32_t *dest, grub_size_t destsize,
code = c & 0x01;
}
else
return -1;
{
/* invalid */
code = '?';
count = 0;
}
}
if (count == 0)
@ -968,15 +983,14 @@ grub_utf8_to_ucs4 (grub_uint32_t *dest, grub_size_t destsize,
void
grub_abort (void)
{
if (grub_term_get_current_output ())
grub_printf ("\nAborted.");
#ifndef GRUB_UTIL
if (grub_term_inputs)
#endif
{
grub_printf ("\nAborted.");
if (grub_term_get_current_input ())
{
grub_printf (" Press any key to exit.");
grub_getkey ();
}
grub_printf (" Press any key to exit.");
grub_getkey ();
}
grub_exit ();

2
kern/mm.c
View file

@ -1,7 +1,7 @@
/* mm.c - functions for memory manager */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2005,2007,2008 Free Software Foundation, Inc.
* Copyright (C) 2002,2005,2007,2008,2009 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

2
kern/powerpc/dl.c
View file

@ -1,7 +1,7 @@
/* dl.c - arch-dependent part of loadable module support */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2004,2005,2007 Free Software Foundation, Inc.
* Copyright (C) 2002,2004,2005,2007,2009 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

49
kern/reader.c
View file

@ -1,49 +0,0 @@
/* reader.c - reader support */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2009 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
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/types.h>
#include <grub/mm.h>
#include <grub/reader.h>
#include <grub/parser.h>
struct grub_handler_class grub_reader_class =
{
.name = "reader"
};
grub_err_t
grub_reader_loop (grub_reader_getline_t getline)
{
while (1)
{
char *line;
grub_reader_getline_t func;
/* Print an error, if any. */
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
func = (getline) ? : grub_reader_get_current ()->read_line;
if ((func (&line, 0)) || (! line))
return grub_errno;
grub_parser_get_current ()->parse_line (line, func);
grub_free (line);
}
}

36
kern/rescue_reader.c
View file

@ -19,20 +19,15 @@
#include <grub/types.h>
#include <grub/reader.h>
#include <grub/parser.h>
#include <grub/misc.h>
#include <grub/term.h>
#include <grub/mm.h>
#define GRUB_RESCUE_BUF_SIZE 256
static char linebuf[GRUB_RESCUE_BUF_SIZE];
static grub_err_t
grub_rescue_init (void)
{
grub_printf ("Entering rescue mode...\n");
return 0;
}
/* Prompt to input a command and read the line. */
static grub_err_t
grub_rescue_read_line (char **line, int cont)
@ -74,15 +69,24 @@ grub_rescue_read_line (char **line, int cont)
return 0;
}
static struct grub_reader grub_rescue_reader =
{
.name = "rescue",
.init = grub_rescue_init,
.read_line = grub_rescue_read_line
};
void
grub_register_rescue_reader (void)
grub_rescue_run (void)
{
grub_reader_register ("rescue", &grub_rescue_reader);
grub_printf ("Entering rescue mode...\n");
while (1)
{
char *line;
/* Print an error, if any. */
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
grub_rescue_read_line (&line, 0);
if (! line)
continue;
grub_parser_get_current ()->parse_line (line, grub_rescue_read_line);
grub_free (line);
}
}

2
kern/sparc64/dl.c
View file

@ -1,7 +1,7 @@
/* dl.c - arch-dependent part of loadable module support */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2004,2005,2007 Free Software Foundation, Inc.
* Copyright (C) 2002,2004,2005,2007,2009 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

243
kern/term.c
View file

@ -21,82 +21,33 @@
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/env.h>
#include <grub/time.h>
/* The amount of lines counted by the pager. */
static int grub_more_lines;
struct grub_term_output *grub_term_outputs_disabled;
struct grub_term_input *grub_term_inputs_disabled;
struct grub_term_output *grub_term_outputs;
struct grub_term_input *grub_term_inputs;
/* If the more pager is active. */
static int grub_more;
/* The current cursor state. */
static int cursor_state = 1;
struct grub_handler_class grub_term_input_class =
{
.name = "terminal_input"
};
struct grub_handler_class grub_term_output_class =
{
.name = "terminal_output"
};
#define grub_cur_term_input grub_term_get_current_input ()
#define grub_cur_term_output grub_term_get_current_output ()
void (*grub_newline_hook) (void) = NULL;
/* Put a Unicode character. */
void
grub_putcode (grub_uint32_t code)
grub_putcode (grub_uint32_t code, struct grub_term_output *term)
{
int height = grub_getwh () & 255;
if (!grub_cur_term_output)
return;
if (code == '\t' && grub_cur_term_output->getxy)
if (code == '\t' && term->getxy)
{
int n;
n = 8 - ((grub_getxy () >> 8) & 7);
n = 8 - ((term->getxy () >> 8) & 7);
while (n--)
grub_putcode (' ');
grub_putcode (' ', term);
return;
}
(grub_cur_term_output->putchar) (code);
(term->putchar) (code);
if (code == '\n')
{
grub_putcode ('\r');
grub_more_lines++;
if (grub_more && grub_more_lines == height - 1)
{
char key;
int pos = grub_getxy ();
/* Show --MORE-- on the lower left side of the screen. */
grub_gotoxy (1, height - 1);
grub_setcolorstate (GRUB_TERM_COLOR_HIGHLIGHT);
grub_printf ("--MORE--");
grub_setcolorstate (GRUB_TERM_COLOR_STANDARD);
key = grub_getkey ();
/* Remove the message. */
grub_gotoxy (1, height - 1);
grub_printf (" ");
grub_gotoxy (pos >> 8, pos & 0xFF);
/* Scroll one lines or an entire page, depending on the key. */
if (key == '\r' || key =='\n')
grub_more_lines--;
else
grub_more_lines = 0;
}
}
(term->putchar) ('\r');
}
/* Put a character. C is one byte of a UTF-8 stream.
@ -107,159 +58,101 @@ grub_putchar (int c)
static grub_size_t size = 0;
static grub_uint8_t buf[6];
grub_uint32_t code;
grub_ssize_t ret;
grub_size_t ret;
buf[size++] = c;
ret = grub_utf8_to_ucs4 (&code, 1, buf, size, 0);
if (ret > 0)
if (ret != 0)
{
struct grub_term_output *term;
size = 0;
grub_putcode (code);
FOR_ACTIVE_TERM_OUTPUTS(term)
grub_putcode (code, term);
if (code == '\n' && grub_newline_hook)
grub_newline_hook ();
}
else if (ret < 0)
{
size = 0;
grub_putcode ('?');
}
}
/* Return the number of columns occupied by the character code CODE. */
grub_ssize_t
grub_getcharwidth (grub_uint32_t code)
{
if (!grub_cur_term_output)
return 1;
return (grub_cur_term_output->getcharwidth) (code);
}
int
grub_getkey (void)
{
if (!grub_cur_term_input)
return 0;
return (grub_cur_term_input->getkey) ();
grub_term_input_t term;
while (1)
{
FOR_ACTIVE_TERM_INPUTS(term)
{
int key = term->checkkey ();
if (key != -1)
return term->getkey ();
}
grub_cpu_idle ();
}
}
int
grub_checkkey (void)
{
if (!grub_cur_term_input)
return -1;
return (grub_cur_term_input->checkkey) ();
grub_term_input_t term;
FOR_ACTIVE_TERM_INPUTS(term)
{
int key = term->checkkey ();
if (key != -1)
return key;
}
return -1;
}
int
grub_getkeystatus (void)
{
if (grub_cur_term_input && grub_cur_term_input->getkeystatus)
return (grub_cur_term_input->getkeystatus) ();
else
return 0;
}
int status = 0;
grub_term_input_t term;
grub_uint16_t
grub_getxy (void)
{
if (!grub_cur_term_output)
return 0;
return (grub_cur_term_output->getxy) ();
}
FOR_ACTIVE_TERM_INPUTS(term)
{
if (term->getkeystatus)
status |= term->getkeystatus ();
}
grub_uint16_t
grub_getwh (void)
{
if (!grub_cur_term_output)
return (80 << 8) | 25;
return (grub_cur_term_output->getwh) ();
}
void
grub_gotoxy (grub_uint8_t x, grub_uint8_t y)
{
if (grub_cur_term_output && grub_cur_term_output->gotoxy)
(grub_cur_term_output->gotoxy) (x, y);
return status;
}
void
grub_cls (void)
{
if (!grub_cur_term_output)
return;
struct grub_term_output *term;
if ((grub_cur_term_output->flags & GRUB_TERM_DUMB) || (grub_env_get ("debug")))
{
grub_putchar ('\n');
grub_refresh ();
}
else
(grub_cur_term_output->cls) ();
FOR_ACTIVE_TERM_OUTPUTS(term)
{
if ((term->flags & GRUB_TERM_DUMB) || (grub_env_get ("debug")))
{
grub_putcode ('\n', term);
grub_term_refresh (term);
}
else
(term->cls) ();
}
}
void
grub_setcolorstate (grub_term_color_state state)
{
if (!grub_cur_term_output)
return;
if (grub_cur_term_output->setcolorstate)
(grub_cur_term_output->setcolorstate) (state);
}
void
grub_setcolor (grub_uint8_t normal_color, grub_uint8_t highlight_color)
{
if (!grub_cur_term_output)
return;
if (grub_cur_term_output->setcolor)
(grub_cur_term_output->setcolor) (normal_color, highlight_color);
}
void
grub_getcolor (grub_uint8_t *normal_color, grub_uint8_t *highlight_color)
{
if (!grub_cur_term_output)
return;
if (grub_cur_term_output->getcolor)
(grub_cur_term_output->getcolor) (normal_color, highlight_color);
}
int
grub_setcursor (int on)
{
int ret = cursor_state;
if (grub_cur_term_output && grub_cur_term_output->setcursor)
{
(grub_cur_term_output->setcursor) (on);
cursor_state = on;
}
return ret;
}
int
grub_getcursor (void)
{
return cursor_state;
struct grub_term_output *term;
FOR_ACTIVE_TERM_OUTPUTS(term)
grub_term_setcolorstate (term, state);
}
void
grub_refresh (void)
{
if (grub_cur_term_output && grub_cur_term_output->refresh)
(grub_cur_term_output->refresh) ();
}
struct grub_term_output *term;
void
grub_set_more (int onoff)
{
if (onoff == 1)
grub_more++;
else
grub_more--;
grub_more_lines = 0;
FOR_ACTIVE_TERM_OUTPUTS(term)
grub_term_refresh (term);
}

2
kern/x86_64/dl.c
View file

@ -1,7 +1,7 @@
/* dl-x86_64.c - arch-dependent part of loadable module support */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2005,2007 Free Software Foundation, Inc.
* Copyright (C) 2002,2005,2007,2009 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