key.h

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#pragma once
 
#include <kernel/fs/file.h>
#include <kernel/utils/map.h>
 
#include <sys/io.h>
#include <sys/list.h>
 
typedef struct
{
    list_entry_t entry;   
    map_entry_t mapEntry; 
    key_t key;
    file_t* file;
    clock_t expiry;
} key_entry_t;
 
void key_init(void);
 
uint64_t key_share(key_t* key, file_t* file, clock_t timeout);
 
file_t* key_claim(key_t* key);