31 lines
587 B
C
31 lines
587 B
C
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#ifndef _GPXE_NVS_H
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#define _GPXE_NVS_H
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/** @file
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*
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* Non-volatile storage
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*
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*/
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#include <stdint.h>
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struct nvs_operations;
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struct nvs_device {
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struct dhcp_option_block *options;
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size_t len;
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struct nvs_operations *op;
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};
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struct nvs_operations {
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int ( * read ) ( struct nvs_device *nvs, unsigned int offset,
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void *data, size_t len );
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int ( * write ) ( struct nvs_device *nvs, unsigned int offset,
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const void *data, size_t len );
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};
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extern int nvs_register ( struct nvs_device *nvs );
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extern void nvs_unregister ( struct nvs_device *nvs );
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#endif /* _GPXE_NVS_H */
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