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/* Header
Offset Length Contents
0 100 bytes File name ('\0' terminated, 99 maxmum length)
100 8 bytes File mode (in octal ascii)
108 8 bytes User ID (in octal ascii)
116 8 bytes Group ID (in octal ascii)
124 12 bytes File size (s) (in octal ascii)
136 12 bytes Modify time (in octal ascii)
148 8 bytes Header checksum (in octal ascii)
156 1 bytes Link flag
157 100 bytes Linkname ('\0' terminated, 99 maxmum length)
257 8 bytes Magic ("ustar \0")
265 32 bytes User name ('\0' terminated, 31 maxmum length)
297 32 bytes Group name ('\0' terminated, 31 maxmum length)
329 8 bytes Major device ID (in octal ascii)
337 8 bytes Minor device ID (in octal ascii)
345 167 bytes Padding
512 (s+p)bytes File contents (s+p) := (((s) + 511) & ~511), round up to 512 bytes
*/
/* The linkflag defines the type of file */
#define LF_OLDNORMAL '\0' /* Normal disk file, Unix compatible */
#define LF_NORMAL '0' /* Normal disk file */
#define LF_LINK '1' /* Link to previously dumped file */
#define LF_SYMLINK '2' /* Symbolic link */
#define LF_CHR '3' /* Character special file */
#define LF_BLK '4' /* Block special file */
#define LF_DIR '5' /* Directory */
#define LF_FIFO '6' /* FIFO special file */
#define LF_CONTIG '7' /* Contiguous file */
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