tools/power/acpi/tools/acpidump/acpidump.h

Source file repositories/reference/linux-study-clean/tools/power/acpi/tools/acpidump/acpidump.h

File Facts

System
Linux kernel
Corpus path
tools/power/acpi/tools/acpidump/acpidump.h
Extension
.h
Size
2458 bytes
Lines
86
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: implementation source
Status
source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

struct ap_dump_action {
	char *argument;
	u32 to_be_done;
};

#define AP_MAX_ACTIONS              32

#define AP_DUMP_ALL_TABLES          0
#define AP_DUMP_TABLE_BY_ADDRESS    1
#define AP_DUMP_TABLE_BY_NAME       2
#define AP_DUMP_TABLE_BY_FILE       3

#define AP_MAX_ACPI_FILES           256	/* Prevent infinite loops */

/* Minimum FADT sizes for various table addresses */

#define MIN_FADT_FOR_DSDT           (ACPI_FADT_OFFSET (dsdt) + sizeof (u32))
#define MIN_FADT_FOR_FACS           (ACPI_FADT_OFFSET (facs) + sizeof (u32))
#define MIN_FADT_FOR_XDSDT          (ACPI_FADT_OFFSET (Xdsdt) + sizeof (u64))
#define MIN_FADT_FOR_XFACS          (ACPI_FADT_OFFSET (Xfacs) + sizeof (u64))

/*
 * apdump - Table get/dump routines
 */
int ap_dump_table_from_file(char *pathname);

int ap_dump_table_by_name(char *signature);

int ap_dump_table_by_address(char *ascii_address);

int ap_dump_all_tables(void);

u8 ap_is_valid_header(struct acpi_table_header *table);

u8 ap_is_valid_checksum(struct acpi_table_header *table);

u32 ap_get_table_length(struct acpi_table_header *table);

/*
 * apfiles - File I/O utilities
 */
int ap_open_output_file(char *pathname);

int ap_write_to_binary_file(struct acpi_table_header *table, u32 instance);

struct acpi_table_header *ap_get_table_from_file(char *pathname,
						 u32 *file_size);

Annotation

Implementation Notes