61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
#ifndef _SMBIOS_H
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#define _SMBIOS_H
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/** @file
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*
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* System Management BIOS
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*/
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#include <stdint.h>
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/** An SMBIOS structure header */
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struct smbios_header {
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/** Type */
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uint8_t type;
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/** Length */
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uint8_t len;
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/** Handle */
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uint16_t handle;
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} __attribute__ (( packed ));
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/** SMBIOS structure descriptor */
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struct smbios_structure {
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/** Copy of SMBIOS structure header */
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struct smbios_header header;
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/** Offset of structure within SMBIOS */
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size_t offset;
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/** Length of strings section */
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size_t strings_len;
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};
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/** SMBIOS system information structure */
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struct smbios_system_information {
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/** SMBIOS structure header */
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struct smbios_header header;
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/** Manufacturer string */
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uint8_t manufacturer;
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/** Product string */
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uint8_t product;
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/** Version string */
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uint8_t version;
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/** Serial number string */
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uint8_t serial;
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/** UUID */
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uint8_t uuid[16];
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/** Wake-up type */
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uint8_t wakeup;
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} __attribute__ (( packed ));
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/** SMBIOS system information structure type */
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#define SMBIOS_TYPE_SYSTEM_INFORMATION 1
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extern int find_smbios_structure ( unsigned int type,
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struct smbios_structure *structure );
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extern int read_smbios_structure ( struct smbios_structure *structure,
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void *data, size_t len );
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extern int read_smbios_string ( struct smbios_structure *structure,
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unsigned int index,
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void *data, size_t len );
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#endif /* _SMBIOS_H */
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