45 lines
912 B
C
45 lines
912 B
C
#ifndef STOREDEV_STOREDEV_H_
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#define STOREDEV_STOREDEV_H_
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#include <stdint.h>
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#include <stddef.h>
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#include "spinlock/spinlock.h"
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#include "ramsd.h"
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enum {
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STOREDEV_RAMSD,
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};
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static const char *storedev_strings[] = {
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"RAMSD",
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};
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typedef struct StoreDev {
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struct StoreDev *next;
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int32_t sdtype;
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int32_t (*init)(struct StoreDev *sd, void *extra);
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int32_t (*read)(struct StoreDev *sd, uint8_t *const buffer, size_t n, size_t off);
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int32_t (*write)(struct StoreDev *sd, const uint8_t *const buffer, size_t n, size_t off);
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int32_t (*cleanup)(struct StoreDev *sd);
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union {
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RamSd ramsd;
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} sd;
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SpinLock spinlock;
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} StoreDev;
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typedef struct {
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StoreDev *head;
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SpinLock spinlock;
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} StoreDevList;
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extern StoreDevList STOREDEV_LIST;
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void storedev_init(void);
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StoreDev *storedev_create(int32_t sdtype, void *extra);
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int32_t storedev_delete(StoreDev *sd);
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#endif // STOREDEV_STOREDEV_H_
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