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Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/tar/TarConstants.java')
| -rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/tar/TarConstants.java | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/tar/TarConstants.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/tar/TarConstants.java new file mode 100644 index 00000000..06d0faca --- /dev/null +++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/tar/TarConstants.java @@ -0,0 +1,293 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +/* + * This package is based on the work done by Timothy Gerard Endres + * (time@ice.com) to whom the Ant project is very grateful for his great code. + */ + +package org.apache.tools.tar; + +/** + * This interface contains all the definitions used in the package. + * + * For tar formats (FORMAT_OLDGNU, FORMAT_POSIX, etc.) see GNU tar + * <I>tar.h</I> type <I>enum archive_format</I> + */ +// CheckStyle:InterfaceIsTypeCheck OFF (bc) +public interface TarConstants { + + /** + * GNU format as per before tar 1.12. + */ + int FORMAT_OLDGNU = 2; + + /** + * Pure Posix format. + */ + int FORMAT_POSIX = 3; + + /** + * The length of the name field in a header buffer. + */ + int NAMELEN = 100; + + /** + * The length of the mode field in a header buffer. + */ + int MODELEN = 8; + + /** + * The length of the user id field in a header buffer. + */ + int UIDLEN = 8; + + /** + * The length of the group id field in a header buffer. + */ + int GIDLEN = 8; + + /** + * The maximum value of gid/uid in a tar archive which can + * be expressed in octal char notation (that's 7 sevens, octal). + */ + long MAXID = 07777777L; + + /** + * The length of the checksum field in a header buffer. + */ + int CHKSUMLEN = 8; + + /** + * The length of the size field in a header buffer. + * Includes the trailing space or NUL. + */ + int SIZELEN = 12; + + /** + * The maximum size of a file in a tar archive + * which can be expressed in octal char notation (that's 11 sevens, octal). + */ + long MAXSIZE = 077777777777L; + + /** Offset of start of magic field within header record */ + int MAGIC_OFFSET = 257; + /** + * The length of the magic field in a header buffer including the version. + */ + int MAGICLEN = 8; + + /** + * The length of the magic field in a header buffer. + */ + int PURE_MAGICLEN = 6; + + /** Offset of start of magic field within header record */ + int VERSION_OFFSET = 263; + /** + * Previously this was regarded as part of "magic" field, but it + * is separate. + */ + int VERSIONLEN = 2; + + /** + * The length of the modification time field in a header buffer. + */ + int MODTIMELEN = 12; + + /** + * The length of the user name field in a header buffer. + */ + int UNAMELEN = 32; + + /** + * The length of the group name field in a header buffer. + */ + int GNAMELEN = 32; + + /** + * The length of each of the device fields (major and minor) in a header buffer. + */ + int DEVLEN = 8; + + /** + * Length of the prefix field. + * + */ + int PREFIXLEN = 155; + + /** + * The length of the access time field in an old GNU header buffer. + * + */ + int ATIMELEN_GNU = 12; + + /** + * The length of the created time field in an old GNU header buffer. + * + */ + int CTIMELEN_GNU = 12; + + /** + * The length of the multivolume start offset field in an old GNU header buffer. + * + */ + int OFFSETLEN_GNU = 12; + + /** + * The length of the long names field in an old GNU header buffer. + * + */ + int LONGNAMESLEN_GNU = 4; + + /** + * The length of the padding field in an old GNU header buffer. + * + */ + int PAD2LEN_GNU = 1; + + /** + * The sum of the length of all sparse headers in an old GNU header buffer. + * + */ + int SPARSELEN_GNU = 96; + + /** + * The length of the is extension field in an old GNU header buffer. + * + */ + int ISEXTENDEDLEN_GNU = 1; + + /** + * The length of the real size field in an old GNU header buffer. + * + */ + int REALSIZELEN_GNU = 12; + + /** + * The sum of the length of all sparse headers in a sparse header buffer. + * + */ + int SPARSELEN_GNU_SPARSE = 504; + + /** + * The length of the is extension field in a sparse header buffer. + * + */ + int ISEXTENDEDLEN_GNU_SPARSE = 1; + + /** + * LF_ constants represent the "link flag" of an entry, or more commonly, + * the "entry type". This is the "old way" of indicating a normal file. + */ + byte LF_OLDNORM = 0; + + /** + * Normal file type. + */ + byte LF_NORMAL = (byte) '0'; + + /** + * Link file type. + */ + byte LF_LINK = (byte) '1'; + + /** + * Symbolic link file type. + */ + byte LF_SYMLINK = (byte) '2'; + + /** + * Character device file type. + */ + byte LF_CHR = (byte) '3'; + + /** + * Block device file type. + */ + byte LF_BLK = (byte) '4'; + + /** + * Directory file type. + */ + byte LF_DIR = (byte) '5'; + + /** + * FIFO (pipe) file type. + */ + byte LF_FIFO = (byte) '6'; + + /** + * Contiguous file type. + */ + byte LF_CONTIG = (byte) '7'; + + /** + * Identifies the *next* file on the tape as having a long linkname. + */ + byte LF_GNUTYPE_LONGLINK = (byte) 'K'; + + /** + * Identifies the *next* file on the tape as having a long name. + */ + byte LF_GNUTYPE_LONGNAME = (byte) 'L'; + + /** + * Sparse file type. + */ + byte LF_GNUTYPE_SPARSE = (byte) 'S'; + + // See "http://www.opengroup.org/onlinepubs/009695399/utilities/pax.html#tag_04_100_13_02" + + /** + * Identifies the entry as a Pax extended header. + */ + byte LF_PAX_EXTENDED_HEADER_LC = (byte) 'x'; + + /** + * Identifies the entry as a Pax extended header (SunOS tar -E). + */ + byte LF_PAX_EXTENDED_HEADER_UC = (byte) 'X'; + + /** + * Identifies the entry as a Pax global extended header. + */ + byte LF_PAX_GLOBAL_EXTENDED_HEADER = (byte) 'g'; + + String TMAGIC = "ustar"; + + /** + * The magic tag representing a POSIX tar archive. + */ + String MAGIC_POSIX = "ustar\0"; + String VERSION_POSIX = "00"; + + /** + * The magic tag representing a GNU tar archive. + */ + String GNU_TMAGIC = "ustar "; + // Appear to be two possible GNU versions + String VERSION_GNU_SPACE = " \0"; + String VERSION_GNU_ZERO = "0\0"; + + /** + * The name of the GNU tar entry which contains a long name. + */ + String GNU_LONGLINK = "././@LongLink"; + +} |