#include <miniOS/types.h>

Include dependency graph for gpt.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	gpt_guid_t
struct	__attribute__
struct	gpt_partition_t

Macros
#define	GPT_HEADER_LBA 1
#define	GPT_REVISION 0x00010000U
#define	GPT_MAX_PARTITIONS 128

Functions
int	gpt_parse (gpt_partition_t partitions, int max_count, int count)

Macro Definition Documentation

◆ GPT_HEADER_LBA

#define GPT_HEADER_LBA 1

◆ GPT_MAX_PARTITIONS

#define GPT_MAX_PARTITIONS 128

◆ GPT_REVISION

#define GPT_REVISION 0x00010000U

Function Documentation

◆ gpt_parse()

int gpt_parse	(	gpt_partition_t *	partitions,
		int	max_count,
		int *	count )

gpt_parse() - Read and validate the GPT from the boot disk. @partitions: Output array for parsed partitions. @max_count: Maximum number of entries @partitions can hold. @count: Output: number of valid (non-empty) partition entries found.

Reads LBA 1 (GPT header), validates the "EFI PART" signature and revision, then iterates the partition entry table (default: LBA 2-33) and populates @partitions with all non-empty entries, up to @max_count.

Returns: : 0 on success, -1 if the signature is invalid or an I/O error occurs.

Here is the call graph for this function:

Here is the caller graph for this function:

Classes