ide_part_table.h File Reference

"MS-DOS-style" Partition Tables Support More...

#include <rtems/chain.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/endian.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <rtems.h>
#include <rtems/blkdev.h>
#include <rtems/libio.h>
#include <rtems/libio_.h>
#include <rtems/bdbuf.h>
#include <rtems/seterr.h>

Go to the source code of this file.

Data Structures
struct	rtems_sector_data_s
struct	rtems_part_desc_s
struct	rtems_disk_desc_s

Macros
#define	RTEMS_IDE_SECTOR_BITS   9
#define	RTEMS_IDE_SECTOR_SIZE   512
#define	RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE   16
#define	RTEMS_IDE_PARTITION_MAX_PARTITION_NUMBER   63
#define	RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER   4
#define	RTEMS_IDE_PARTITION_DEV_NAME_LENGTH_MAX   16
#define	RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1   0x55
#define	RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA2   0xaa
#define	RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET   0x1fe
#define	RTEMS_IDE_PARTITION_TABLE_OFFSET   0x1be
#define	RTEMS_IDE_PARTITION_TABLE_SIZE   (4 * 16)
#define	RTEMS_IDE_PARTITION_BOOTABLE_OFFSET   0
#define	RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET   4
#define	RTEMS_IDE_PARTITION_START_OFFSET   8
#define	RTEMS_IDE_PARTITION_SIZE_OFFSET   12
#define	LE_TO_CPU_U16(v)
#define	LE_TO_CPU_U32(v)
#define	CPU_TO_LE_U16(v)
#define	CPU_TO_LE_U32(v)

Typedefs
typedef struct rtems_sector_data_s	rtems_sector_data_t
typedef struct rtems_part_desc_s	rtems_part_desc_t
typedef struct rtems_disk_desc_s	rtems_disk_desc_t

Enumerations
enum	{   EMPTY_PARTITION = 0x00 , DOS_FAT12_PARTITION = 0x01 , DOS_FAT16_PARTITION = 0x04 , EXTENDED_PARTITION = 0x05 ,   DOS_P32MB_PARTITION = 0x06 , FAT32_PARTITION = 0x0B , FAT32_LBA_PARTITION = 0x0C , FAT16_LBA_PARTITION = 0x0E ,   DM6_PARTITION = 0x54 , EZD_PARTITION = 0x55 , DM6_AUX1PARTITION = 0x51 , DM6_AUX3PARTITION = 0x53 ,   LINUX_SWAP = 0x82 , LINUX_NATIVE = 0x83 , LINUX_EXTENDED = 0x85 }

Functions
void	rtems_ide_part_table_free (rtems_disk_desc_t *disk_desc) RTEMS_DEPRECATED
rtems_status_code	rtems_ide_part_table_get (const char *dev_name, rtems_disk_desc_t *disk_desc) RTEMS_DEPRECATED
rtems_status_code	rtems_ide_part_table_initialize (const char *dev_name) RTEMS_DEPRECATED

Detailed Description

"MS-DOS-style" Partition Tables Support

Macro Definition Documentation

CPU_TO_LE_U16

#define CPU_TO_LE_U16

(

v

)

Value:

htole16(v)

CPU_TO_LE_U32

#define CPU_TO_LE_U32

(

v

)

Value:

htole32(v)

LE_TO_CPU_U16

#define LE_TO_CPU_U16

(

v

)

Value:

le16toh(v)

LE_TO_CPU_U32

#define LE_TO_CPU_U32

(

v

)

Value:

le32toh(v)

Function Documentation

rtems_ide_part_table_free()

void rtems_ide_part_table_free

(

rtems_disk_desc_t *

disk_desc

)

Deprecated

Use the block device partition module instead.

rtems_ide_part_table_get()

rtems_status_code rtems_ide_part_table_get	(	const char *	dev_name,
		rtems_disk_desc_t *	disk_desc )

Deprecated

Use the block device partition module instead.

rtems_ide_part_table_initialize()

rtems_status_code rtems_ide_part_table_initialize

(

const char *

dev_name

)

Deprecated

Use the block device partition module instead.