tarfs.h

#pragma once
 
#include <common.h>
#define TARFS_ELEM_TYPE_FILE 48         
#define TARFS_ELEM_TYPE_HARD_LINK 49    
#define TARFS_ELEM_TYPE_SYMB_LINK 50    
#define TARFS_ELEM_TYPE_CHR_DEV 51      
#define TARFS_ELEM_TYPE_BLK_DEV 52      
#define TARFS_ELEM_TYPE_DIR 53          
#define TARFS_ELEM_TYPE_PIPE 54         
 
typedef struct {
    char Name[100];         
    char Mode[8];           
 
    char UID[8];            
    char GID[8];            
 
    char Size[12];          
    char LastTime[12];      
 
    char CheckSum[8];       
    char Type;              
 
    char Link[100];         
    char Signature[6];      
    char Version[2];        
 
    char OwnerUser[32];     
    char OwnerGroup[32];    
 
    char DM1[8];            
    char DM2[8];            
 
    char Prefix[155];       
} __attribute__((packed, aligned(512))) TarFS_Elem;
 
typedef struct {
    int Ready;              
    char Name[100];         
    char Mode[8];           
    size_t Size;            
    char LastTime[12];      
    int Type;               
    uint32_t Addr;          
    uint32_t Real;          
} __attribute__((packed)) TarFS_File;
 
typedef struct {
    int Ready;              
    size_t Count;           
    TarFS_File* Files;      
} __attribute__((packed)) TarFS_ROOT;
 
int oct2bin(char *str, int size);
TarFS_File tarfs_infoFile(TarFS_ROOT* r,const char* name);
char* tarfs_readFile(TarFS_ROOT* r,const char* name);
size_t tarfs_getCountFiles(const uint32_t in);
TarFS_ROOT* tarfs_init(const uint32_t in);
 
size_t fs_tarfs_read(const char Disk,const char* Path,size_t Offset,size_t Size,void* Buffer);
size_t fs_tarfs_write(const char Disk,const char* Path,size_t Offset,size_t Size,void* Buffer);
FSM_FILE fs_tarfs_info(const char Disk,const char* Path);
int fs_tarfs_create(const char Disk,const char* Path,int Mode);
int fs_tarfs_delete(const char Disk,const char* Path,int Mode);
 
TarFS_ROOT* fs_tarfs_init(uint32_t in, uint32_t size, int Mode);
FSM_DIR* fs_tarfs_dir(const char Disk,const char* Path);
 
int fs_tarfs_detect(const char Disk);
void fs_tarfs_label(const char Disk, char* Label);