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src/include/ipxe/blockdev.h
55 строк
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Michael Brown
[build] Mark core files as permitted for UEFI Secure Boot
14 янв 2026, 16:25
14 янв 2026, 16:25
6cccb3b
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#ifndef _IPXE_BLOCKDEV_H #define _IPXE_BLOCKDEV_H /** * @file * * Block devices * */ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); FILE_SECBOOT ( PERMITTED ); #include <stdint.h> #include <ipxe/interface.h> /** Block device capacity */ struct block_device_capacity { /** Total number of blocks */ uint64_t blocks; /** Block size */ size_t blksize; /** Maximum number of blocks per single transfer */ unsigned int max_count; }; extern int block_read ( struct interface *control, struct interface *data, uint64_t lba, unsigned int count, void *buffer, size_t len ); #define block_read_TYPE( object_type ) \ typeof ( int ( object_type, struct interface *data, \ uint64_t lba, unsigned int count, \ void *buffer, size_t len ) ) extern int block_write ( struct interface *control, struct interface *data, uint64_t lba, unsigned int count, void *buffer, size_t len ); #define block_write_TYPE( object_type ) \ typeof ( int ( object_type, struct interface *data, \ uint64_t lba, unsigned int count, \ void *buffer, size_t len ) ) extern int block_read_capacity ( struct interface *control, struct interface *data ); #define block_read_capacity_TYPE( object_type ) \ typeof ( int ( object_type, struct interface *data ) ) extern void block_capacity ( struct interface *intf, struct block_device_capacity *capacity ); #define block_capacity_TYPE( object_type ) \ typeof ( void ( object_type, \ struct block_device_capacity *capacity ) ) #endif /* _IPXE_BLOCKDEV_H */