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- #ifndef _TAR_FUNCTION_H_
- #define _TAR_FUNCTION_H_
-
- /*
- * Functions for extracting tar archives.
- * Bruce Perens, April-May 1995
- * Copyright (C) 1995 Bruce Perens
- * This is free software under the GNU General Public License.
- */
-
- #include <stdlib.h>
- #include <unistd.h>
- #include <sys/types.h>
-
- enum TarFileType {
- NormalFile0 = '\0', /* For compatibility with decades-old bug */
- NormalFile1 = '0',
- HardLink = '1',
- SymbolicLink = '2',
- CharacterDevice = '3',
- BlockDevice = '4',
- Directory = '5',
- FIFO = '6'
- };
- typedef enum TarFileType TarFileType;
-
- struct TarInfo {
- void * UserData; /* User passed this in as argument */
- char * Name; /* File name */
- mode_t Mode; /* Unix mode, including device bits. */
- size_t Size; /* Size of file */
- time_t ModTime; /* Last-modified time */
- TarFileType Type; /* Regular, Directory, Special, Link */
- char * LinkName; /* Name for symbolic and hard links */
- dev_t Device; /* Special device for mknod() */
- uid_t UserID; /* Numeric UID */
- gid_t GroupID; /* Numeric GID */
- };
- typedef struct TarInfo TarInfo;
-
- typedef int (*TarReadFunction)(void * userData, char * buffer, int length);
-
- typedef int (*TarFunction)(TarInfo * h);
-
- struct TarFunctions {
- TarReadFunction Read;
- TarFunction ExtractFile;
- TarFunction MakeDirectory;
- TarFunction MakeHardLink;
- TarFunction MakeSymbolicLink;
- TarFunction MakeSpecialFile;
- };
- typedef struct TarFunctions TarFunctions;
-
- extern int TarExtractor(void * userData, const TarFunctions * functions);
-
- #endif
-