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1 | /* |
2 | * dpkg - main program for package management | |
3 | * archives.h - functions common to archives.c and unpack.c | |
4 | * | |
5 | * Copyright © 1995 Ian Jackson <ijackson@chiark.greenend.org.uk> | |
6 | * Copyright © 2008-2013, 2015 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 ARCHIVES_H | |
23 | #define ARCHIVES_H | |
24 | ||
25 | #include <stdbool.h> | |
26 | ||
27 | #include <dpkg/tarfn.h> | |
28 | ||
29 | struct tarcontext { | |
30 | int backendpipe; | |
31 | struct pkginfo *pkg; | |
32 | /** A queue of filenamenode that have been extracted anew. */ | |
33 | struct filenamenode_queue *newfiles_queue; | |
34 | /** Are all “Multi-arch: same” instances about to be in sync? */ | |
35 | bool pkgset_getting_in_sync; | |
36 | }; | |
37 | ||
38 | struct pkg_deconf_list { | |
39 | struct pkg_deconf_list *next; | |
40 | struct pkginfo *pkg; | |
41 | struct pkginfo *pkg_removal; | |
42 | }; | |
43 | ||
44 | extern struct varbuf_state fname_state; | |
45 | extern struct varbuf fnamevb; | |
46 | extern struct varbuf fnametmpvb; | |
47 | extern struct varbuf fnamenewvb; | |
48 | extern struct pkg_deconf_list *deconfigure; | |
49 | ||
50 | void clear_deconfigure_queue(void); | |
51 | void enqueue_deconfigure(struct pkginfo *pkg, struct pkginfo *pkg_removal); | |
52 | void enqueue_conflictor(struct pkginfo *pkg); | |
53 | ||
54 | void cu_pathname(int argc, void **argv); | |
55 | void cu_cidir(int argc, void **argv); | |
56 | void cu_fileslist(int argc, void **argv); | |
57 | void cu_backendpipe(int argc, void **argv); | |
58 | ||
59 | void cu_installnew(int argc, void **argv); | |
60 | ||
61 | void cu_prermupgrade(int argc, void **argv); | |
62 | void cu_prerminfavour(int argc, void **argv); | |
63 | void cu_preinstverynew(int argc, void **argv); | |
64 | void cu_preinstnew(int argc, void **argv); | |
65 | void cu_preinstupgrade(int argc, void **argv); | |
66 | void cu_postrmupgrade(int argc, void **argv); | |
67 | ||
68 | void cu_prermdeconfigure(int argc, void **argv); | |
69 | void ok_prermdeconfigure(int argc, void **argv); | |
70 | ||
71 | void setupfnamevbs(const char *filename); | |
72 | ||
73 | int tarobject(void *ctx, struct tar_entry *ti); | |
74 | int tarfileread(void *ud, char *buf, int len); | |
75 | void tar_deferred_extract(struct fileinlist *files, struct pkginfo *pkg); | |
76 | ||
77 | struct fileinlist * | |
78 | tar_filenamenode_queue_push(struct filenamenode_queue *queue, | |
79 | struct filenamenode *namenode); | |
80 | ||
81 | bool filesavespackage(struct fileinlist *, struct pkginfo *, | |
82 | struct pkginfo *pkgbeinginstalled); | |
83 | ||
84 | void check_conflict(struct dependency *dep, struct pkginfo *pkg, | |
85 | const char *pfilename); | |
86 | void check_breaks(struct dependency *dep, struct pkginfo *pkg, | |
87 | const char *pfilename); | |
88 | ||
89 | extern int cleanup_pkg_failed, cleanup_conflictor_failed; | |
90 | ||
91 | #endif /* ARCHIVES_H */ |