lbtdump.c File Reference

#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/types.h>
#include <string.h>
#include <errno.h>
#include <sys/mman.h>
#include "../../src/include/boot/coreboot_tables.h"

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Defines
#define	for_each_lbrec(head, rec)
Functions
void	print_lb_records (struct lb_record *rec, struct lb_record *last, unsigned long addr)
unsigned long	compute_checksum (void *addr, unsigned long length)
static int	count_lb_records (struct lb_header *head)
struct lb_header *	find_lb_table (void *base, unsigned long start, unsigned long end)
void	nop_print (struct lb_record *rec, unsigned long addr)
void	pretty_print_number (FILE *stream, uint64_t num)
void	print_memory (struct lb_record *ptr, unsigned long addr)
void	print_mainboard (struct lb_record *ptr, unsigned long addr)
void	print_string (struct lb_record *ptr, unsigned long addr)
void	print_option_table (struct lb_record *ptr, unsigned long addr)
void	print_option (struct lb_record *ptr, unsigned long addr)
void	print_option_enumeration (struct lb_record *ptr, unsigned long addr)
void	print_option_checksum (struct lb_record *ptr, unsigned long addr)
static struct lb_record *	next_record (struct lb_record *rec)
void	print_lb_table (struct lb_header *head, unsigned long addr)
int	main (int argc, char **argv)
Variables
struct {
uint32_t   type
char *   type_name
void(*   print )(struct lb_record *rec, unsigned long addr)
}	lb_types []

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Define Documentation

#define for_each_lbrec	(	head,
		rec		)

Value:

for(rec = (struct lb_record *)(((char *)head) + sizeof(*head)); \
                (((char *)rec) < (((char *)head) + sizeof(*head) + head->table_bytes))  && \
                (rec->size >= 1) && \
                ((((char *)rec) + rec->size) <= (((char *)head) + sizeof(*head) + head->table_bytes)); \
                rec = (struct lb_record *)(((char *)rec) + rec->size))

Definition at line 46 of file lbtdump.c.

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Function Documentation

unsigned long compute_checksum	(	void *	addr,
		unsigned long	length
	)

Definition at line 14 of file lbtdump.c.

References value.

static int count_lb_records

(

struct lb_header *

head

)

[static]

Definition at line 54 of file lbtdump.c.

References for_each_lbrec.

struct lb_header* find_lb_table	(	void *	base,
		unsigned long	start,
		unsigned long	end
	)			[read]

Definition at line 66 of file lbtdump.c.

References addr, compute_checksum(), count_lb_records(), lb_header::header_bytes, memcmp(), lb_header::signature, lb_header::table_bytes, and lb_header::table_entries.

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int main	(	int	argc,
		char **	argv
	)

Definition at line 312 of file lbtdump.c.

References addr, find_lb_table(), print_lb_table(), and printf.

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static struct lb_record* next_record

(

struct lb_record *

rec

)

[static, read]

Definition at line 269 of file lbtdump.c.

References lb_record::size.

void nop_print	(	struct lb_record *	rec,
		unsigned long	addr
	)

Definition at line 104 of file lbtdump.c.

void pretty_print_number	(	FILE *	stream,
		uint64_t	num
	)

Definition at line 109 of file lbtdump.c.

References value.

Referenced by print_memory().

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void print_lb_records	(	struct lb_record *	rec,
		struct lb_record *	last,
		unsigned long	addr
	)

Definition at line 274 of file lbtdump.c.

References lb_types, next_record(), print, printf, lb_record::size, and lb_record::tag.

Referenced by print_lb_table(), and print_option_table().

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void print_lb_table	(	struct lb_header *	head,
		unsigned long	addr
	)

Definition at line 299 of file lbtdump.c.

References last, print_lb_records(), and printf.

Referenced by main().

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void print_mainboard	(	struct lb_record *	ptr,
		unsigned long	addr
	)

Definition at line 170 of file lbtdump.c.

References lb_mainboard::part_number_idx, printf, lb_mainboard::size, lb_mainboard::strings, and lb_mainboard::vendor_idx.

void print_memory	(	struct lb_record *	ptr,
		unsigned long	addr
	)

Definition at line 142 of file lbtdump.c.

References lb_memory::map, pretty_print_number(), printf, lb_memory_range::size, lb_memory::size, lb_memory_range::start, lb_memory_range::type, and unpack_lb64().

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void print_option	(	struct lb_record *	ptr,
		unsigned long	addr
	)

Definition at line 215 of file lbtdump.c.

References cmos_entries::bit, cmos_entries::config, cmos_entries::config_id, cmos_entries::length, cmos_entries::name, printf, cmos_entries::size, and cmos_entries::tag.

void print_option_checksum	(	struct lb_record *	ptr,
		unsigned long	addr
	)

Definition at line 233 of file lbtdump.c.

References cmos_checksum::location, printf, cmos_checksum::range_end, cmos_checksum::range_start, cmos_checksum::size, cmos_checksum::tag, and cmos_checksum::type.

void print_option_enumeration	(	struct lb_record *	ptr,
		unsigned long	addr
	)

Definition at line 224 of file lbtdump.c.

References cmos_enums::config_id, printf, cmos_enums::size, cmos_enums::tag, cmos_enums::text, and cmos_enums::value.

void print_option_table	(	struct lb_record *	ptr,
		unsigned long	addr
	)

Definition at line 190 of file lbtdump.c.

References data, hdr, cmos_option_table::header_length, last, print_lb_records(), printf, cmos_option_table::size, and cmos_option_table::tag.

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void print_string	(	struct lb_record *	ptr,
		unsigned long	addr
	)

Definition at line 181 of file lbtdump.c.

References printf, lb_string::size, and lb_string::string.

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Variable Documentation

struct { ... } lb_types[]

Referenced by print_lb_records().

void(* print)(struct lb_record *rec, unsigned long addr)

Referenced by print_lb_records().

uint32_t type

Definition at line 243 of file lbtdump.c.

static struct type * type_name [read]

Definition at line 244 of file lbtdump.c.

Referenced by cast_expr(), and unary_expr().