(73a0987a8)

#include <config.h>
#include <compat.h>
#include <sys/types.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#include <time.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#include <obstack.h>
#include <dpkg/i18n.h>
#include <dpkg/dpkg.h>
#include <dpkg/dpkg-db.h>
#include <dpkg/pkg.h>
#include <dpkg/path.h>
#include <dpkg/fdio.h>
#include <dpkg/buffer.h>
#include <dpkg/subproc.h>
#include <dpkg/command.h>
#include <dpkg/file.h>
#include <dpkg/treewalk.h>
#include <dpkg/tarfn.h>
#include <dpkg/options.h>
#include <dpkg/triglib.h>
#include <dpkg/db-ctrl.h>
#include <dpkg/db-fsys.h>
#include "main.h"
#include "archives.h"
#include "filters.h"

Include dependency graph for archives.c:

Macros
#define	obstack_chunk_alloc m_malloc

#define	obstack_chunk_free free

Functions
struct fsys_namenode_list *	tar_fsys_namenode_queue_push (struct fsys_namenode_queue queue, struct fsys_namenode namenode)

bool	filesavespackage (struct fsys_namenode_list file, struct pkginfo pkgtobesaved, struct pkginfo *pkgbeinginstalled)
	Check if a file or directory will save a package from disappearance. More...

void	cu_pathname (int argc, void **argv)

int	tarfileread (struct tar_archive tar, char buf, int len)

void	setupfnamevbs (const char *filename)

int	tarobject (struct tar_archive tar, struct tar_entry ti)

void	tar_deferred_extract (struct fsys_namenode_list files, struct pkginfo pkg)

void	enqueue_deconfigure (struct pkginfo pkg, struct pkginfo pkg_removal, enum pkgwant reason)

void	clear_deconfigure_queue (void)

void	check_breaks (struct dependency dep, struct pkginfo pkg, const char *pfilename)

void	check_conflict (struct dependency dep, struct pkginfo pkg, const char *pfilename)

void	cu_cidir (int argc, void **argv)

void	cu_fileslist (int argc, void **argv)

int	archivefiles (const char const argv)

bool	wanttoinstall (struct pkginfo *pkg)
	Decide whether we want to install a new version of the package. More...

Variables
struct varbuf_state	fname_state

struct varbuf_state	fnametmp_state

struct varbuf_state	fnamenew_state

struct varbuf	fnamevb

struct varbuf	fnametmpvb

struct varbuf	fnamenewvb

struct pkg_deconf_list *	deconfigure = NULL

Macro Definition Documentation

◆ obstack_chunk_alloc

#define obstack_chunk_alloc m_malloc

◆ obstack_chunk_free

#define obstack_chunk_free free

Function Documentation

◆ archivefiles()

int archivefiles ( const char *const * argv )

References act_avail, cmdinfo::arg_int, checkpath(), cipaction, f_noact, f_recursive, FORCE_NON_ROOT, in_force(), log_message(), modstatdb_open(), msdbrw_available_write, msdbrw_needsuperuser, msdbrw_readonly, msdbrw_write, cmdinfo::olong, pkg_infodb_upgrade(), and trigproc_install_hooks().

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◆ check_breaks()

void check_breaks	(	struct dependency *	dep,
		struct pkginfo *	pkg,
		const char *	pfilename
	)

References _, pkginfo::available, pkginfo::clientdata, depisok(), ensure_package_clientdata(), f_autodeconf, internerr, perpackagestate::istobe, notice(), PKG_ISTOBE_NORMAL, pkg_name(), pkgbin_name(), pnaw_always, pnaw_nonambig, varbuf_destroy(), varbuf_end_str(), and VARBUF_INIT.

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◆ check_conflict()

void check_conflict	(	struct dependency *	dep,
		struct pkginfo *	pkg,
		const char *	pfilename
	)

References pkginfo::available, pkginfo::clientdata, depisok(), ensure_package_clientdata(), pkgbin::essential, pkginfo::installed, pkgbin::is_protected, perpackagestate::istobe, PKG_ISTOBE_INSTALLNEW, PKG_WANT_HOLD, PKG_WANT_INSTALL, dependency::up, varbuf_destroy(), VARBUF_INIT, and pkginfo::want.

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◆ clear_deconfigure_queue()

void clear_deconfigure_queue ( void )

References deconfigure, and pkg_deconf_list::next.

◆ cu_cidir()

void cu_cidir	(	int	argc,
		void **	argv
	)

References path_remove_tree().

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◆ cu_fileslist()

void cu_fileslist	(	int	argc,
		void **	argv
	)

◆ cu_pathname()

void cu_pathname	(	int	argc,
		void **	argv
	)

References path_remove_tree().

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◆ enqueue_deconfigure()

void enqueue_deconfigure	(	struct pkginfo *	pkg,
		struct pkginfo *	pkg_removal,
		enum pkgwant	reason
	)

References pkginfo::clientdata, deconfigure, ensure_package_clientdata(), perpackagestate::istobe, m_malloc(), pkg_deconf_list::next, pkg_deconf_list::pkg, PKG_ISTOBE_DECONFIGURE, pkg_deconf_list::pkg_removal, and pkg_deconf_list::reason.

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◆ filesavespackage()

bool filesavespackage	(	struct fsys_namenode_list *	file,
		struct pkginfo *	pkgtobesaved,
		struct pkginfo *	pkgbeinginstalled
	)

Check if a file or directory will save a package from disappearance.

A package can only be saved by a file or directory which is part only of itself - it must be neither part of the new package being installed nor part of any 3rd package (this is important so that shared directories don't stop packages from disappearing).

References dbg_eachfiledetail, debug(), pkginfo::files_list_valid, FNNF_NEW_INARCHIVE, fsys_node_pkgs_iter_free(), fsys_node_pkgs_iter_new(), fsys_node_pkgs_iter_next(), pkginfo::installed, pkgbin::multiarch, file::name, PKG_MULTIARCH_SAME, pkg_name(), pnaw_always, and pkginfo::set.