X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Ftar.h;h=209cae4cc0f25164176490860961817549ad38da;hb=085cace1805308589c6211429068f68047be0b0e;hp=fddc83fbfdf065aa08ce3d8a2ae766b1590ab9b3;hpb=a59c819beb4886ee43f16dfd80ec1151fda1abe6;p=chaz%2Ftar diff --git a/src/tar.h b/src/tar.h index fddc83f..209cae4 100644 --- a/src/tar.h +++ b/src/tar.h @@ -1,7 +1,8 @@ /* GNU tar Archive Format description. Copyright (C) 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, - 2000, 2001, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. + 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2012 + Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the @@ -80,9 +81,9 @@ struct posix_header /* tar Header Block, GNU extensions. */ /* In GNU tar, SYMTYPE is for to symbolic links, and CONTTYPE is for - contiguous files, so maybe disobeying the `reserved' comment in POSIX + contiguous files, so maybe disobeying the "reserved" comment in POSIX header description. I suspect these were meant to be used this way, and - should not have really been `reserved' in the published standards. */ + should not have really been "reserved" in the published standards. */ /* *BEWARE* *BEWARE* *BEWARE* that the following information is still boiling, and may change. Even if the OLDGNU format description should be @@ -276,6 +277,14 @@ struct xheader uintmax_t string_length; }; +/* Information about xattrs for a file. */ +struct xattr_array + { + char *xkey; + char *xval_ptr; + size_t xval_len; + }; + struct tar_stat_info { char *orig_file_name; /* name of file read from the archive header */ @@ -287,6 +296,15 @@ struct tar_stat_info char *uname; /* user name of owner */ char *gname; /* group name of owner */ + + char *cntx_name; /* SELinux context for the current archive entry. */ + + char *acls_a_ptr; /* Access ACLs for the current archive entry. */ + size_t acls_a_len; /* Access ACLs for the current archive entry. */ + + char *acls_d_ptr; /* Default ACLs for the current archive entry. */ + size_t acls_d_len; /* Default ACLs for the current archive entry. */ + struct stat stat; /* regular filesystem stat */ /* STAT doesn't always have access, data modification, and status @@ -309,6 +327,9 @@ struct tar_stat_info size_t sparse_map_size; /* Size of the sparse map */ struct sp_array *sparse_map; + size_t xattr_map_size; /* Size of the xattr map */ + struct xattr_array *xattr_map; + /* Extended headers */ struct xheader xhdr; @@ -317,6 +338,26 @@ struct tar_stat_info bool skipped; /* The member contents is already read (for GNUTYPE_DUMPDIR) */ char *dumpdir; /* Contents of the dump directory */ + + /* Parent directory, if creating an archive. This is null if the + file is at the top level. */ + struct tar_stat_info *parent; + + /* Directory stream. If this is not null, it is in control of FD, + and should be closed instead of FD. */ + DIR *dirstream; + + /* File descriptor, if creating an archive, and if a directory or a + regular file or a contiguous file. + + It is zero if no file descriptor is available, either because it + was never needed or because it was open and then closed to + conserve on file descriptors. (Standard input is never used + here, so zero cannot be a valid file descriptor.) + + It is negative if it could not be reopened after it was closed. + Negate it to find out what errno was when the reopen failed. */ + int fd; }; union block