d3/d73/inode_8h_source.html

/* lib/inode.h

 *

 * These are the inodes that the DFS uses.

 *

 */

#ifndef INODE_H_

#define INODE_H_


#ifdef __cplusplus

extern "C" {

#endif


/* ----- Includes ----- */


#include "lib.h"

#include "list.h"

#include "uuid.h"


/* ----- Macros ----- */


#define INODE_TABLE "data/inode.bin"


/* ----- Types ----- */


typedef struct {

    UUID fid;

    SafeStr fname;

    size_t size;

} INode;


DefList(INode)


Buffer INode_serialize(INode inode);


INode INode_deserialize(Buffer buf);


Buffer ListINode_serialize(ListINode list);


ListINode ListINode_deserialize(Buffer buf);


void ListINode_print(ListINode list);


void insert_into_inode(SafeStr fname, size_t size);


ListINode select_from_inode(UUID* fid, SafeStr* fname, size_t* size);


ListINode INode_get_db(void);


void INode_set_db(ListINode inodes);


void print_inode(INode inode);


#ifdef __cplusplus

}

#endif


#endif // INODE_H_

INode_serialize
Buffer INode_serialize(INode in)
Definition inode.c:32

ListINode_deserialize
ListINode ListINode_deserialize(Buffer buf)
Deserialize a Buffer into a List of INode's.
Definition inode.c:11

ListINode_print
void ListINode_print(ListINode list)
Prints a List of INode's.
Definition inode.c:24

INode_set_db
void INode_set_db(ListINode inodes)
Write the database with the List of INode's.
Definition inode.c:108

INode_deserialize
INode INode_deserialize(Buffer buf)
Deserialize a Buffer into an INode Caller must free memory in Block.cid.
Definition inode.c:40

INode_get_db
ListINode INode_get_db(void)
Get the INode table from the database.
Definition inode.c:94

insert_into_inode
void insert_into_inode(SafeStr fname, size_t size)
INSERT into the INode table.
Definition inode.c:63

select_from_inode
ListINode select_from_inode(UUID *fid, SafeStr *fname, size_t *size)
SELECT from the INode table.
Definition inode.c:78

print_inode
void print_inode(INode inode)
Print an INode's data as a tuple.
Definition inode.c:121

ListINode_serialize
Buffer ListINode_serialize(ListINode list)
Serialize a List of INode's into a Buffer.

lib.h

list.h

DefList
#define DefList(type)
Definition list.h:93

list
void list(Enchufe cliente)
Definition meta-data.c:14

Buffer
Byte buffer.
Definition lib.h:92

INode
Gives a file name an ID.
Definition inode.h:26

INode::fname
SafeStr fname
name of the file (default " ")
Definition inode.h:28

INode::fid
UUID fid
file ID for the INode (primary key)
Definition inode.h:27

INode::size
size_t size
size of the file in Byte's (default 0)
Definition inode.h:29

SafeStr
Safe String type.
Definition lib.h:76

UUID
UUID type Layout taken from: https://en.wikipedia.org/wiki/Universally_unique_identifier#Binary_repre...
Definition uuid.h:24

uuid.h