mdw@git.distorted.org.uk Git - dpkg/blob - dpkg-deb/dpkg-deb.h

   1 /*
   2  * dpkg-deb - construction and deconstruction of *.deb archives
   3  * dpkg-deb.h - external definitions for this program
   4  *
   5  * Copyright © 1994,1995 Ian Jackson <ijackson@chiark.greenend.org.uk>
   6  * Copyright © 2006-2012 Guillem Jover <guillem@debian.org>
   7  *
   8  * This is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  20  */
  21
  22 #ifndef DPKG_DEB_H
  23 #define DPKG_DEB_H
  24
  25 #include <dpkg/deb-version.h>
  26
  27 action_func do_build;
  28 action_func do_contents;
  29 action_func do_control;
  30 action_func do_showinfo;
  31 action_func do_info;
  32 action_func do_field;
  33 action_func do_extract;
  34 action_func do_vextract;
  35 action_func do_raw_extract;
  36 action_func do_ctrltarfile;
  37 action_func do_fsystarfile;
  38
  39 extern int opt_verbose;
  40 extern int opt_uniform_compression;
  41 extern int debugflag, nocheckflag;
  42
  43 extern struct deb_version deb_format;
  44
  45 enum dpkg_tar_options {
  46         /** Output the tar file directly, without any processing. */
  47         DPKG_TAR_PASSTHROUGH = 0,
  48         /** List tar files. */
  49         DPKG_TAR_LIST = DPKG_BIT(0),
  50         /** Extract tar files. */
  51         DPKG_TAR_EXTRACT = DPKG_BIT(1),
  52         /** Preserve tar permissions on extract. */
  53         DPKG_TAR_PERMS = DPKG_BIT(2),
  54         /** Do not set tar mtime on extract. */
  55         DPKG_TAR_NOMTIME = DPKG_BIT(3),
  56         /** Guarantee extraction into a new directory, abort if it exists. */
  57         DPKG_TAR_CREATE_DIR = DPKG_BIT(4),
  58 };
  59
  60 void extracthalf(const char *debar, const char *dir,
  61                  enum dpkg_tar_options taroption, int admininfo);
  62
  63 extern const char *showformat;
  64 extern struct compress_params compress_params;
  65
  66 #define ARCHIVEVERSION          "2.0"
  67
  68 #define BUILDCONTROLDIR         "DEBIAN"
  69 #define EXTRACTCONTROLDIR       BUILDCONTROLDIR
  70
  71 #define OLDARCHIVEVERSION       "0.939000"
  72
  73 #define OLDDEBDIR               "DEBIAN"
  74 #define OLDOLDDEBDIR            ".DEBIAN"
  75
  76 #define DEBMAGIC                "debian-binary"
  77 #define ADMINMEMBER             "control.tar"
  78 #define DATAMEMBER              "data.tar"
  79
  80 #ifdef PATH_MAX
  81 # define INTERPRETER_MAX PATH_MAX
  82 #else
  83 # define INTERPRETER_MAX 1024
  84 #endif
  85
  86 #endif /* DPKG_DEB_H */