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VFS mountpoint backing device system
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This commit is contained in:
Kamil Kowalczyk
2026-02-16 23:48:45 +01:00
parent 7726fd2f00
commit 9aea870159
22 changed files with 528 additions and 241 deletions
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38
kernel/device/ramdrv.h Normal file
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@@ -0,0 +1,38 @@
#ifndef _KERNEL_DEVICE_RAMDRV_H
#define _KERNEL_DEVICE_RAMDRV_H
#include <libk/std.h>
struct device;
struct device_op_ctx;
struct ramdrv_init {
size_t total_size;
size_t sector_size;
uint8_t* buffer;
};
struct ramdrv {
size_t total_size;
size_t sector_size;
uint8_t* buffer;
bool managed;
};
bool ramdrv_init (struct device* device, void* arg);
void ramdrv_fini (struct device* device);
int ramdrv_read (struct device* device, struct device_op_ctx* op_ctx, void* a1, void* a2, void* a3,
void* a4);
int ramdrv_get_device_type (struct device* device, struct device_op_ctx* op_ctx, void* a1, void* a2,
void* a3, void* a4);
int ramdrv_get_sector_size (struct device* device, struct device_op_ctx* op_ctx, void* a1, void* a2,
void* a3, void* a4);
int ramdrv_get_size (struct device* device, struct device_op_ctx* op_ctx, void* a1, void* a2,
void* a3, void* a4);
#endif // _KERNEL_DEVICE_RAMDRV_H