réplica de
https://github.com/Arnau478/quark.git
synced 2024-05-19 20:36:31 +02:00
51 líneas
1,4 KiB
C
51 líneas
1,4 KiB
C
#pragma once
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#include <stdint.h>
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#define FS_FILE 0x01
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#define FS_DIRECTORY 0x02
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#define FS_CHARDEVICE 0x03
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#define FS_BLOCKDEVICE 0x04
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#define FS_PIPE 0x05
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#define FS_SYMLINK 0x06
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#define FS_MOUNTPOINT 0x08
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typedef struct fs_node{
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char name[128];
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uint32_t mask;
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uint32_t uid;
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uint32_t gid;
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uint32_t flags;
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uint32_t inode;
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uint32_t length;
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uint32_t impl;
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fs_read_fn_t read;
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fs_write_fn_t write;
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fs_open_fn_t open;
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fs_close_fn_t close;
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fs_readdir_fn_t readdir;
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fs_finddir_fn_t finddir;
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struct fs_node *ptr;
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} fs_node_t;
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typedef struct dirent{
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char name[128];
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uint32_t inode;
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} dirent_t;
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typedef uint32_t (*fs_read_fn_t)(fs_node_t *, uint32_t, uint32_t, uint8_t *);
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typedef uint32_t (*fs_write_fn_t)(fs_node_t *, uint32_t, uint32_t, uint8_t *);
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typedef void (*fs_open_fn_t)(fs_node_t *);
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typedef void (*fs_close_fn_t)(fs_node_t *);
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typedef dirent_t *(*fs_readdir_fn_t)(fs_node_t *, uint32_t);
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typedef fs_node_t *(*fs_finddir_fn_t)(fs_node_t *, char *);
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extern fs_node_t *fs_root;
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uint32_t fs_read(fs_node_t *node, uint32_t offset, uint32_t size, uint8_t *buffer);
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uint32_t fs_write(fs_node_t *node, uint32_t offset, uint32_t size, uint8_t *buffer);
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void fs_open(fs_node_t *node, uint8_t read, uint8_t write);
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void fs_close(fs_node_t *node);
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dirent_t *fs_readdir(fs_node_t *node, uint32_t index);
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fs_node_t *fs_finddir(fs_node_t *node, char *name);
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