28 lines
696 B
C
28 lines
696 B
C
#ifndef STOREDEV_RAMSD_H_
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#define STOREDEV_RAMSD_H_
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#include <stdint.h>
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#include <stddef.h>
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#define STOREDEV_RAMSD_SECTORSIZE 512
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struct StoreDev;
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typedef struct {
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size_t capacity;
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uint8_t *buffer;
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} RamSd;
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typedef struct {
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size_t capacity;
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uint8_t *preallocbuffer;
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} RamSdInitExtra;
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int32_t ramsd_init(struct StoreDev *sd, void *extra);
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int32_t ramsd_read(struct StoreDev *sd, uint8_t *const buffer, ptrdiff_t sector, ptrdiff_t off, size_t size);
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int32_t ramsd_write(struct StoreDev *sd, const uint8_t *const buffer, ptrdiff_t sector, ptrdiff_t off, size_t size);
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int32_t ramsd_cleanup(struct StoreDev *sd);
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size_t ramsd_capacity(struct StoreDev *sd);
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#endif // STOREDEV_RAMSD_H_
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