(73a0987a8)

#include <dpkg/debug.h>
#include <dpkg/pkg-list.h>
#include "force.h"
#include "actions.h"
#include "security-mac.h"

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Data Structures
struct	perpackagestate

struct	invoke_hook

struct	invoke_list

Enumerations
enum	pkg_istobe { PKG_ISTOBE_NORMAL , PKG_ISTOBE_REMOVE , PKG_ISTOBE_INSTALLNEW , PKG_ISTOBE_DECONFIGURE , PKG_ISTOBE_PREINSTALL }

enum	pkg_cycle_color { PKG_CYCLE_WHITE , PKG_CYCLE_GRAY , PKG_CYCLE_BLACK }

enum	dep_check { DEP_CHECK_HALT = 0 , DEP_CHECK_DEFER = 1 , DEP_CHECK_OK = 2 }

enum	dependtry { DEPEND_TRY_NORMAL = 1 , DEPEND_TRY_CYCLES = 2 , DEPEND_TRY_TRIGGERS = 3 , DEPEND_TRY_TRIGGERS_CYCLES = 4 , DEPEND_TRY_FORCE_DEPENDS_VERSION = 5 , DEPEND_TRY_FORCE_DEPENDS = 6 , DEPEND_TRY_LAST }

enum	trigproc_type { TRIGPROC_TRY_DEFERRED , TRIGPROC_TRY_QUEUED , TRIGPROC_REQUIRED }

enum	which_pkgbin { wpb_installed , wpb_available , wpb_by_istobe }

Functions
void	ensure_package_clientdata (struct pkginfo *pkg)

int	archivefiles (const char const argv)

void	process_archive (const char *filename)

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

int	forgetold (const char const argv)

int	updateavailable (const char const argv)

int	audit (const char const argv)

int	unpackchk (const char const argv)

int	assert_feature (const char const argv)

int	validate_pkgname (const char const argv)

int	validate_trigname (const char const argv)

int	validate_archname (const char const argv)

int	validate_version (const char const argv)

int	predeppackage (const char const argv)
	Print a single package which: (a) is the target of one or more relevant predependencies. More...

int	printarch (const char const argv)

int	printinstarch (const char const argv)

int	print_foreign_arches (const char const argv)

int	cmpversions (const char const argv)

bool	verify_set_output (const char *name)

int	verify (const char const argv)

int	getselections (const char const argv)

int	setselections (const char const argv)

int	clearselections (const char const argv)

void	md5hash (struct pkginfo pkg, char hashbuf, const char *fn)
	Generate a file contents MD5 hash. More...

void	enqueue_package (struct pkginfo *pkg)

void	enqueue_package_mark_seen (struct pkginfo *pkg)

void	process_queue (void)

int	packages (const char const argv)

void	removal_bulk (struct pkginfo *pkg)

int	conffderef (struct pkginfo pkg, struct varbuf result, const char *in)
	Dereference a file by following all possibly used symlinks. More...

enum dep_check	dependencies_ok (struct pkginfo pkg, struct pkginfo removing, struct varbuf *aemsgs)

enum dep_check	breakses_ok (struct pkginfo pkg, struct varbuf aemsgs)

void	deferred_remove (struct pkginfo *pkg)

void	deferred_configure (struct pkginfo *pkg)
	Process the deferred configure package. More...

void	cu_prermremove (int argc, void **argv)

void	print_error_perpackage (const char emsg, const void data)

void	print_error_perarchive (const char emsg, const void data)

int	reportbroken_retexitstatus (int ret)

bool	skip_due_to_hold (struct pkginfo *pkg)

bool	ignore_depends (const struct pkginfo *pkg)

bool	force_breaks (struct deppossi *possi)

bool	force_depends (struct deppossi *possi)

bool	force_conflicts (struct deppossi *possi)

void	conffile_mark_obsolete (struct pkginfo pkg, struct fsys_namenode namenode)
	Mark a conffile as obsolete. More...

void	pkg_conffiles_mark_old (struct pkginfo *pkg)
	Mark all package conffiles as old. More...

bool	find_command (const char *prog)

void	checkpath (void)
	Verify that some programs can be found in the PATH. More...

struct fsys_namenode *	namenodetouse (struct fsys_namenode namenode, struct pkginfo pkg, struct pkgbin *pkgbin)

int	maintscript_installed (struct pkginfo pkg, const char scriptname, const char *desc,...) DPKG_ATTR_SENTINEL

int	maintscript_new (struct pkginfo pkg, const char scriptname, const char desc, const char cidir, char *cidirrest,...) DPKG_ATTR_SENTINEL

int	maintscript_fallback (struct pkginfo pkg, const char scriptname, const char desc, const char cidir, char cidirrest, const char ifok, const char *iffallback)

int	maintscript_postinst (struct pkginfo *pkg,...) DPKG_ATTR_SENTINEL

void	post_postinst_tasks (struct pkginfo *pkg, enum pkgstatus new_status)

void	clear_istobes (void)

bool	dir_is_used_by_others (struct fsys_namenode namenode, struct pkginfo pkg)

bool	dir_is_used_by_pkg (struct fsys_namenode namenode, struct pkginfo pkg, struct fsys_namenode_list *list)

bool	dir_has_conffiles (struct fsys_namenode namenode, struct pkginfo pkg)

void	log_action (const char action, struct pkginfo pkg, struct pkgbin *pkgbin)

void	trigproc_install_hooks (void)

void	trigproc_populate_deferred (void)
	Populate the deferred trigger queue. More...

void	trigproc_run_deferred (void)

void	trigproc_reset_cycle (void)

void	trigproc (struct pkginfo *pkg, enum trigproc_type type)

void	trig_activate_packageprocessing (struct pkginfo *pkg)

struct deppossi_pkg_iterator *	deppossi_pkg_iter_new (struct deppossi *possi, enum which_pkgbin wpb)

struct pkginfo *	deppossi_pkg_iter_next (struct deppossi_pkg_iterator *iter)

void	deppossi_pkg_iter_free (struct deppossi_pkg_iterator *iter)

bool	depisok (struct dependency dep, struct varbuf whynot, struct pkginfo fixbyrm, struct pkginfo fixbytrigaw, bool allowunconfigd)

bool	findbreakcycle (struct pkginfo *pkg)

void	describedepcon (struct varbuf addto, struct dependency dep)

Variables
const char *const	statusstrings []

int	f_robot

int	f_pending

int	f_recursive

int	f_alsoselect

int	f_skipsame

int	f_noact

int	f_autodeconf

int	f_nodebsig

int	f_triggers

bool	abort_processing

int	errabort

struct pkg_list *	ignoredependss

const char *	assert_feature_name

enum dependtry	dependtry

int	sincenothing

Enumeration Type Documentation

◆ dep_check

enum dep_check

Enumerator
DEP_CHECK_HALT
DEP_CHECK_DEFER
DEP_CHECK_OK

◆ dependtry

enum dependtry

Enumerator
DEPEND_TRY_NORMAL
DEPEND_TRY_CYCLES
DEPEND_TRY_TRIGGERS
DEPEND_TRY_TRIGGERS_CYCLES
DEPEND_TRY_FORCE_DEPENDS_VERSION
DEPEND_TRY_FORCE_DEPENDS
DEPEND_TRY_LAST

◆ pkg_cycle_color

enum pkg_cycle_color

Enumerator
PKG_CYCLE_WHITE
PKG_CYCLE_GRAY
PKG_CYCLE_BLACK

◆ pkg_istobe

enum pkg_istobe

Enumerator
PKG_ISTOBE_NORMAL	Package is to be left in a normal state.
PKG_ISTOBE_REMOVE	Package is to be removed.
PKG_ISTOBE_INSTALLNEW	Package is to be installed, configured or triggered.
PKG_ISTOBE_DECONFIGURE	Package is to be deconfigured.
PKG_ISTOBE_PREINSTALL	Package is to be checked for Pre-Depends satisfiability.

◆ trigproc_type

enum trigproc_type

Enumerator
TRIGPROC_TRY_DEFERRED	Opportunistic deferred trigger processing.
TRIGPROC_TRY_QUEUED	Opportunistic queued trigger processing.
TRIGPROC_REQUIRED	Required trigger processing.

◆ which_pkgbin

enum which_pkgbin

Enumerator
wpb_installed
wpb_available
wpb_by_istobe

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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◆ assert_feature()

int assert_feature ( const char *const * argv )

References _, assert_feature(), assert_feature_name, and dpkg_get_progname().

Referenced by assert_feature().

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◆ audit()

int audit ( const char *const * argv )

References modstatdb_open(), msdbrw_readonly, pkg_array_init_from_hash(), and pkg_array_init_from_names().

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◆ breakses_ok()

enum dep_check breakses_ok	(	struct pkginfo *	pkg,
		struct varbuf *	aemsgs
	)

References dbg_depcon, debug(), and DEP_CHECK_OK.

Referenced by deferred_configure().

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◆ checkpath()

void checkpath ( void )

Verify that some programs can be found in the PATH.

References _, BACKEND, DEFAULTSHELL, DIFF, find_command(), FORCE_BAD_PATH, forcibleerr(), P_, RM, and warning().

Referenced by archivefiles(), and packages().

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◆ clear_istobes()

void clear_istobes ( void )

References pkginfo::clientdata, ensure_package_clientdata(), perpackagestate::istobe, pkg_hash_iter_free(), pkg_hash_iter_new(), pkg_hash_iter_next_pkg(), PKG_ISTOBE_NORMAL, and perpackagestate::replacingfilesandsaid.

Referenced by predeppackage(), and process_queue().

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◆ clearselections()

int clearselections ( const char *const * argv )

References _, badusage(), cipaction, pkgbin::essential, f_noact, pkginfo::installed, pkgbin::is_protected, modstatdb_open(), modstatdb_shutdown(), msdbrw_readonly, msdbrw_write, cmdinfo::olong, pkg_hash_iter_free(), pkg_hash_iter_new(), pkg_hash_iter_next_pkg(), pkg_infodb_upgrade(), pkg_set_want(), PKG_WANT_DEINSTALL, PKG_WANT_UNKNOWN, and pkginfo::want.

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◆ cmpversions()

int cmpversions ( const char *const * argv )

References _, badusage(), cipaction, dbg_general, debug(), dpkg_error_destroy(), dpkg_error_print(), dpkg_version_blank(), dpkg_version_compare(), dpkg_version_is_informative(), cmdinfo::olong, parseversion(), vdew_always, versiondescribe_c(), and warning().

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◆ conffderef()

int conffderef	(	struct pkginfo *	pkg,
		struct varbuf *	result,
		const char *	in
	)

Dereference a file by following all possibly used symlinks.

Parameters

[in]	pkg	The package to act on.
[out]	result	The dereference conffile path.
[in]	in	The conffile path to dereference.

Returns: An error code for the operation.

Return values

0	Everything went ok.
-1	Otherwise.

References _, varbuf::buf, dbg_conff, dbg_conffdetail, debug(), dpkg_fsys_get_dir(), pkg_name(), pnaw_nonambig, varbuf::size, varbuf::used, varbuf_add_buf(), varbuf_add_str, varbuf_end_str(), varbuf_grow(), VARBUF_INIT, varbuf_reset(), varbuf_trunc(), and warning().

Referenced by tarobject().

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◆ conffile_mark_obsolete()

void conffile_mark_obsolete	(	struct pkginfo *	pkg,
		struct fsys_namenode *	namenode
	)

Mark a conffile as obsolete.

Parameters

pkg	The package owning the conffile.
namenode	The namenode for the obsolete conffile.

References pkgbin::conffiles, dbg_conff, debug(), pkginfo::installed, conffile::name, fsys_namenode::name, conffile::next, conffile::obsolete, pkg_name(), and pnaw_always.

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◆ cu_prermremove()

void cu_prermremove	(	int	argc,
		void **	argv
	)

References cleanup_pkg_failed, maintscript_postinst(), pkg_clear_eflags(), PKG_EFLAG_REINSTREQ, and post_postinst_tasks().

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◆ deferred_configure()

void deferred_configure ( struct pkginfo * pkg )

Process the deferred configure package.

Parameters

pkg	The package to act on.

References _, pkginfo::arch_next, breakses_ok(), varbuf::buf, pkginfo::clientdata, pkgbin::conffiles, dbg_general, debug(), DEP_CHECK_DEFER, DEP_CHECK_HALT, DEPEND_TRY_CYCLES, dependencies_ok(), dpkg_version_compare(), pkginfo::eflag, enqueue_package(), ensure_package_clientdata(), f_noact, findbreakcycle(), FORCE_REMOVE_REINSTREQ, forcibleerr(), pkginfo::installed, perpackagestate::istobe, log_action(), modstatdb_note(), conffile::next, notice(), conffile::obsolete, ohshit(), pkgset::pkg, PKG_EFLAG_REINSTREQ, PKG_ISTOBE_INSTALLNEW, PKG_ISTOBE_NORMAL, pkg_name(), pkg_set_status(), PKG_STAT_CONFIGFILES, PKG_STAT_HALFCONFIGURED, PKG_STAT_INSTALLED, PKG_STAT_NOTINSTALLED, PKG_STAT_UNPACKED, pkg_status_name(), pnaw_always, pnaw_nonambig, conffile::remove_on_upgrade, pkginfo::set, sincenothing, pkginfo::status, trig_activate_packageprocessing(), trigproc_reset_cycle(), varbuf::used, varbuf_destroy(), varbuf_end_str(), VARBUF_INIT, vdew_nonambig, pkgbin::version, and versiondescribe().

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◆ deferred_remove()

void deferred_remove ( struct pkginfo * pkg )

References _, act_purge, cmdinfo::arg_int, cipaction, pkginfo::clientdata, dbg_general, debug(), DEP_CHECK_OK, ensure_package_clientdata(), pkgbin::essential, f_noact, f_pending, FORCE_REMOVE_ESSENTIAL, FORCE_REMOVE_PROTECTED, forcibleerr(), pkginfo::installed, pkgbin::is_protected, perpackagestate::istobe, modstatdb_note(), PKG_ISTOBE_NORMAL, pkg_name(), pkg_set_want(), PKG_STAT_CONFIGFILES, PKG_STAT_NOTINSTALLED, PKG_WANT_DEINSTALL, PKG_WANT_PURGE, PKG_WANT_UNKNOWN, pnaw_always, pnaw_nonambig, sincenothing, pkginfo::status, VARBUF_INIT, pkginfo::want, and warning().

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◆ dependencies_ok()

enum dep_check dependencies_ok	(	struct pkginfo *	pkg,
		struct pkginfo *	removing,
		struct varbuf *	aemsgs
	)

Referenced by deferred_configure(), and trigproc().

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◆ depisok()

bool depisok	(	struct dependency *	dep,
		struct varbuf *	whynot,
		struct pkginfo **	fixbyrm,
		struct pkginfo **	fixbytrigaw,
		bool	allowunconfigd
	)

References _, pkginfo::available, pkgset::available, pkginfo::clientdata, pkginfo::configversion, dep_breaks, dep_conflicts, dep_depends, dep_enhances, dep_predepends, dep_provides, dep_recommends, dep_suggests, pkgset::depended, deppossi_pkg_iter_free(), deppossi_pkg_iter_new(), deppossi_pkg_iter_next(), describedepcon(), dpkg_version_is_informative(), dpkg_version_relate(), deppossi::ed, pkginfo::installed, pkgset::installed, internerr, perpackagestate::istobe, dependency::list, pkgset::name, deppossi::next, PKG_ISTOBE_DECONFIGURE, PKG_ISTOBE_INSTALLNEW, PKG_ISTOBE_NORMAL, PKG_ISTOBE_PREINSTALL, PKG_ISTOBE_REMOVE, pkg_name(), PKG_STAT_CONFIGFILES, PKG_STAT_HALFCONFIGURED, PKG_STAT_HALFINSTALLED, PKG_STAT_INSTALLED, PKG_STAT_NOTINSTALLED, PKG_STAT_TRIGGERSAWAITED, PKG_STAT_TRIGGERSPENDING, PKG_STAT_UNPACKED, pkg_virtual_deppossi_satisfied(), pkgbin_name(), pnaw_nonambig, deppossi_pkg_iterator::possi, deppossi::rev_next, pkginfo::set, pkginfo::status, statusstrings, dependency::type, dependency::up, deppossi::up, varbuf_add_char(), varbuf_add_str, varbuf_reset(), vdew_nonambig, deppossi::verrel, deppossi::version, pkgbin::version, versiondescribe(), versionsatisfied(), and wpb_by_istobe.

Referenced by check_breaks(), check_conflict(), and predeppackage().

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◆ deppossi_pkg_iter_free()

void deppossi_pkg_iter_free ( struct deppossi_pkg_iterator * iter )

Referenced by depisok(), and predeppackage().

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◆ deppossi_pkg_iter_new()

struct deppossi_pkg_iterator * deppossi_pkg_iter_new	(	struct deppossi *	possi,
		enum which_pkgbin	wpb
	)

References deppossi::ed, m_malloc(), pkgset::pkg, deppossi_pkg_iterator::pkg_next, deppossi_pkg_iterator::possi, and deppossi_pkg_iterator::which_pkgbin.

Referenced by depisok(), and predeppackage().

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◆ deppossi_pkg_iter_next()

struct pkginfo * deppossi_pkg_iter_next ( struct deppossi_pkg_iterator * iter )

References pkginfo::arch_next, archsatisfied(), pkginfo::available, pkginfo::clientdata, pkginfo::installed, internerr, perpackagestate::istobe, PKG_ISTOBE_INSTALLNEW, deppossi_pkg_iterator::pkg_next, deppossi_pkg_iterator::possi, deppossi_pkg_iterator::which_pkgbin, wpb_available, wpb_by_istobe, and wpb_installed.

Referenced by depisok(), and predeppackage().

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◆ describedepcon()

void describedepcon	(	struct varbuf *	addto,
		struct dependency *	dep
	)

References _, varbuf::buf, dep_breaks, dep_conflicts, dep_depends, dep_enhances, dep_predepends, dep_recommends, dep_suggests, internerr, pkg_name(), pnaw_nonambig, dependency::type, dependency::up, varbuf_destroy(), varbuf_end_str(), VARBUF_INIT, varbuf_printf(), and varbufdependency().

Referenced by depisok(), and predeppackage().

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◆ dir_has_conffiles()

bool dir_has_conffiles	(	struct fsys_namenode *	namenode,
		struct pkginfo *	pkg
	)

References pkgbin::conffiles, dbg_veryverbose, debug(), pkginfo::installed, conffile::name, file::name, conffile::next, conffile::obsolete, pkg_name(), pnaw_always, and conffile::remove_on_upgrade.

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◆ dir_is_used_by_others()

bool dir_is_used_by_others	(	struct fsys_namenode *	namenode,
		struct pkginfo *	pkg
	)

References dbg_veryverbose, debug(), fsys_node_pkgs_iter_free(), fsys_node_pkgs_iter_new(), fsys_node_pkgs_iter_next(), file::name, pkg_name(), and pnaw_always.

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◆ dir_is_used_by_pkg()

bool dir_is_used_by_pkg	(	struct fsys_namenode *	namenode,
		struct pkginfo *	pkg,
		struct fsys_namenode_list *	list
	)

References dbg_veryverbose, debug(), fsys_namenode::name, file::name, fsys_namenode_list::namenode, fsys_namenode_list::next, pkg_name(), and pnaw_always.

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◆ enqueue_package()

void enqueue_package ( struct pkginfo * pkg )

References pkginfo::clientdata, perpackagestate::enqueued, ensure_package_clientdata(), and pkg_queue_push().

Referenced by deferred_configure(), enqueue_package_mark_seen(), ok_prermdeconfigure(), and trigproc().

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◆ enqueue_package_mark_seen()

void enqueue_package_mark_seen ( struct pkginfo * pkg )

References pkginfo::clientdata, perpackagestate::cmdline_seen, and enqueue_package().

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◆ ensure_package_clientdata()

void ensure_package_clientdata ( struct pkginfo * pkg )

References pkginfo::clientdata, perpackagestate::cmdline_seen, perpackagestate::color, perpackagestate::enqueued, perpackagestate::istobe, nfmalloc(), PKG_CYCLE_WHITE, PKG_ISTOBE_NORMAL, perpackagestate::replacingfilesandsaid, and perpackagestate::trigprocdeferred.

Referenced by check_breaks(), check_conflict(), clear_istobes(), deferred_configure(), deferred_remove(), enqueue_deconfigure(), enqueue_package(), findbreakcycle(), and trigproc().

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◆ find_command()

bool find_command ( const char * prog )

References _, varbuf::buf, file_is_exec(), ohshit(), varbuf_add_buf(), varbuf_add_char(), varbuf_add_str, varbuf_destroy(), varbuf_end_str(), VARBUF_INIT, and varbuf_reset().

Referenced by checkpath().

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◆ findbreakcycle()

bool findbreakcycle ( struct pkginfo * pkg )

References pkginfo::clientdata, perpackagestate::color, ensure_package_clientdata(), PKG_CYCLE_WHITE, pkg_hash_iter_free(), pkg_hash_iter_new(), and pkg_hash_iter_next_pkg().

Referenced by deferred_configure(), and trigproc().

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◆ force_breaks()

bool force_breaks ( struct deppossi * possi )

References FORCE_BREAKS, and in_force().

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◆ force_conflicts()

bool force_conflicts ( struct deppossi * possi )

References FORCE_CONFLICTS, and in_force().

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◆ force_depends()

bool force_depends ( struct deppossi * possi )

References FORCE_DEPENDS, and in_force().

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◆ forgetold()

int forgetold ( const char *const * argv )

References _, badusage(), cipaction, cmdinfo::olong, and warning().

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◆ getselections()

int getselections ( const char *const * argv )

◆ ignore_depends()

bool ignore_depends ( const struct pkginfo * pkg )

References ignoredependss, pkg_list::next, and pkg_list::pkg.

◆ log_action()

void log_action	(	const char *	action,
		struct pkginfo *	pkg,
		struct pkgbin *	pkgbin
	)

References pkginfo::available, pkginfo::installed, log_message(), pkgbin_name(), pnaw_always, pnaw_nonambig, statusfd_send(), vdew_nonambig, pkgbin::version, and versiondescribe_c().

Referenced by deferred_configure().

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◆ maintscript_fallback()

int maintscript_fallback	(	struct pkginfo *	pkg,
		const char *	scriptname,
		const char *	desc,
		const char *	cidir,
		char *	cidirrest,
		const char *	ifok,
		const char *	iffallback
	)

References _, pkginfo::available, command_add_args(), command_destroy(), command_init(), dbg_scripts, debug(), pkginfo::installed, m_asprintf(), command::name, pkg_infodb_get_file(), pkg_name(), pnaw_nonambig, vdew_nonambig, pkgbin::version, versiondescribe(), and warning().

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◆ maintscript_installed()

int maintscript_installed	(	struct pkginfo *	pkg,
		const char *	scriptname,
		const char *	desc,
			...
	)

References args.

Referenced by cu_postrmupgrade().

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◆ maintscript_new()

int maintscript_new	(	struct pkginfo *	pkg,
		const char *	scriptname,
		const char *	desc,
		const char *	cidir,
		char *	cidirrest,
			...
	)

References _, args, command_add_arg(), command_add_argv(), command_destroy(), command_init(), dbg_scripts, debug(), m_asprintf(), ohshite(), pkg_name(), and pnaw_nonambig.

Referenced by cu_preinstnew(), cu_preinstupgrade(), and cu_preinstverynew().

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◆ maintscript_postinst()

int maintscript_postinst	(	struct pkginfo *	pkg,
			...
	)

References args.

Referenced by cu_prermdeconfigure(), cu_prerminfavour(), cu_prermremove(), and cu_prermupgrade().

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◆ md5hash()

void md5hash	(	struct pkginfo *	pkg,
		char *	hashbuf,
		const char *	fn
	)

Generate a file contents MD5 hash.

The caller is responsible for providing a buffer for the hash result at least MD5HASHLEN + 1 characters long.

Parameters

[in]	pkg	The package to act on.
[out]	hashbuf	The buffer to store the generated hash.
[in]	fn	The filename.

References _, cu_closefd(), ehflag_bombout, ehflag_normaltidy, EMPTYHASHFLAG, fd_md5, NONEXISTENTFLAG, ohshit(), pkg_name(), pnaw_nonambig, pop_cleanup(), push_cleanup(), dpkg_error::str, and warning().

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◆ namenodetouse()

struct fsys_namenode * namenodetouse	(	struct fsys_namenode *	namenode,
		struct pkginfo *	pkg,
		struct pkgbin *	pkgbin
	)

References fsys_diversion::camefrom, dbg_eachfile, debug(), fsys_namenode::divert, pkgset::name, fsys_namenode::name, pkgbin_name(), fsys_diversion::pkgset, pnaw_always, pkginfo::set, and fsys_diversion::useinstead.

Referenced by tarobject().

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◆ packages()

int packages ( const char *const * argv )

References _, badusage(), checkpath(), cipaction, f_noact, f_pending, FORCE_NON_ROOT, in_force(), log_message(), modstatdb_open(), msdbrw_needsuperuser, msdbrw_readonly, msdbrw_write, cmdinfo::olong, pkg_infodb_upgrade(), and trigproc_install_hooks().

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◆ pkg_conffiles_mark_old()

void pkg_conffiles_mark_old ( struct pkginfo * pkg )

Mark all package conffiles as old.

Parameters

pkg	The package owning the conffiles.

References pkgbin::conffiles, dbg_conffdetail, debug(), fsys_namenode::flags, FNNF_OLD_CONFF, fsys_hash_find_node(), conffile::hash, pkginfo::installed, conffile::name, fsys_namenode::name, conffile::next, and fsys_namenode::oldhash.

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◆ post_postinst_tasks()

void post_postinst_tasks	(	struct pkginfo *	pkg,
		enum pkgstatus	new_status
	)

References dbg_triggersdetail, debug(), pkginfo::head, modstatdb_get_status(), modstatdb_note(), pkg_set_status(), PKG_STAT_INSTALLED, PKG_STAT_TRIGGERSAWAITED, PKG_STAT_TRIGGERSPENDING, trig_incorporate(), pkginfo::trigaw, and pkginfo::trigpend_head.

Referenced by cu_prermdeconfigure(), cu_prerminfavour(), cu_prermremove(), and cu_prermupgrade().

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◆ predeppackage()

int predeppackage ( const char *const * argv )

Print a single package which: (a) is the target of one or more relevant predependencies.

(b) has itself no unsatisfied pre-dependencies.

If such a package is present output is the Packages file entry, which can be massaged as appropriate.

Exit status: 0 = a package printed, OK 1 = no suitable package available 2 = error

References _, pkginfo::archives, pkginfo::available, pkgset::available, badusage(), varbuf::buf, cipaction, clear_istobes(), pkginfo::clientdata, dep_predepends, dep_provides, pkgset::depended, pkgbin::depends, depisok(), deppossi_pkg_iter_free(), deppossi_pkg_iter_new(), deppossi_pkg_iter_next(), describedepcon(), deppossi::ed, internerr, perpackagestate::istobe, dependency::list, m_output(), modstatdb_open(), msdbrw_available_readonly, msdbrw_readonly, dependency::next, deppossi::next, notice(), ohshit(), cmdinfo::olong, pkg_hash_iter_free(), pkg_hash_iter_new(), pkg_hash_iter_next_pkg(), PKG_ISTOBE_NORMAL, PKG_ISTOBE_PREINSTALL, pkg_virtual_deppossi_satisfied(), PKG_WANT_INSTALL, pkgbin_name(), pnaw_nonambig, deppossi_pkg_iterator::possi, dependency::type, dependency::up, deppossi::up, varbuf_end_str(), varbuf_reset(), versionsatisfied(), pkginfo::want, wpb_available, and writerecord().

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◆ print_error_perarchive()

void print_error_perarchive	(	const char *	emsg,
		const void *	data
	)

References _, cipaction, notice(), cmdinfo::olong, and statusfd_send().

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◆ print_error_perpackage()

void print_error_perpackage	(	const char *	emsg,
		const void *	data
	)

References _, cipaction, notice(), cmdinfo::olong, and statusfd_send().

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◆ print_foreign_arches()

int print_foreign_arches ( const char *const * argv )

References _, badusage(), cipaction, DPKG_ARCH_FOREIGN, dpkg_arch_get_list(), dpkg_arch_load_list(), m_output(), dpkg_arch::name, dpkg_arch::next, cmdinfo::olong, and dpkg_arch::type.

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◆ printarch()

int printarch ( const char *const * argv )

References _, badusage(), cipaction, dpkg_arch_get(), DPKG_ARCH_NATIVE, m_output(), and cmdinfo::olong.

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◆ printinstarch()

int printinstarch ( const char *const * argv )

◆ process_archive()

void process_archive ( const char * filename )

References cleanup_conflictor_failed, cleanup_pkg_failed, tar_operations::read, tarfileread(), and tarobject().

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◆ process_queue()

void process_queue ( void )

References abort_processing, act_configure, act_install, act_purge, act_remove, act_triggers, cmdinfo::arg_int, cipaction, clear_istobes(), internerr, PKG_ISTOBE_INSTALLNEW, PKG_ISTOBE_NORMAL, and PKG_ISTOBE_REMOVE.

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◆ removal_bulk()

void removal_bulk ( struct pkginfo * pkg )

References dbg_general, debug(), pkg_name(), PKG_STAT_HALFINSTALLED, PKG_STAT_UNPACKED, pnaw_always, and pkginfo::status.

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◆ reportbroken_retexitstatus()

int reportbroken_retexitstatus ( int ret )

◆ setselections()

int setselections ( const char *const * argv )

References _, badusage(), cipaction, f_noact, modstatdb_open(), msdbrw_available_readonly, msdbrw_readonly, msdbrw_write, cmdinfo::olong, pkg_infodb_upgrade(), and VARBUF_INIT.

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◆ skip_due_to_hold()

bool skip_due_to_hold ( struct pkginfo * pkg )

References _, FORCE_HOLD, in_force(), notice(), pkg_name(), PKG_WANT_HOLD, pnaw_nonambig, and pkginfo::want.

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◆ trig_activate_packageprocessing()

void trig_activate_packageprocessing ( struct pkginfo * pkg )

References dbg_triggersdetail, debug(), pkginfo::installed, pkg_infodb_get_file(), pkg_name(), pnaw_always, trig_cicb_statuschange_activate(), trig_parse_ci(), and TRIGGERSCIFILE.

Referenced by deferred_configure().

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◆ trigproc()

void trigproc	(	struct pkginfo *	pkg,
		enum trigproc_type	type
	)

References pkginfo::clientdata, dbg_triggers, debug(), DEP_CHECK_DEFER, DEPEND_TRY_CYCLES, DEPEND_TRY_TRIGGERS, DEPEND_TRY_TRIGGERS_CYCLES, dependencies_ok(), enqueue_package(), ensure_package_clientdata(), findbreakcycle(), internerr, pkg_list::pkg, pkg_name(), PKG_STAT_TRIGGERSAWAITED, PKG_STAT_TRIGGERSPENDING, pkg_status_name(), pnaw_always, sincenothing, pkginfo::status, pkginfo::trigpend_head, TRIGPROC_TRY_QUEUED, perpackagestate::trigprocdeferred, and VARBUF_INIT.

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◆ trigproc_install_hooks()

void trigproc_install_hooks ( void )

References trig_override_hooks().

Referenced by archivefiles(), and packages().

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◆ trigproc_populate_deferred()

void trigproc_populate_deferred ( void )

Populate the deferred trigger queue.

When dpkg is called with a specific set of packages to act on, we might have packages pending trigger processing. But because there are frontends that do not perform a final «dpkg –configure –pending» call (i.e. apt), the system is left in a state with packages not fully installed.

We have to populate the deferred trigger queue from the entire package database, so that we might try to do opportunistic trigger processing when going through the deferred trigger queue, because a fixed apt will not request the necessary processing anyway.

XXX: This can be removed once apt is fixed in the next stable release.

References pkg_hash_iter_new(), pkg_hash_iter_next_pkg(), PKG_STAT_TRIGGERSAWAITED, PKG_STAT_TRIGGERSPENDING, PKG_WANT_HOLD, PKG_WANT_INSTALL, pkginfo::status, pkginfo::trigpend_head, and pkginfo::want.

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◆ trigproc_reset_cycle()

void trigproc_reset_cycle ( void )

Referenced by deferred_configure().

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◆ trigproc_run_deferred()

void trigproc_run_deferred ( void )

References dbg_triggers, debug(), and pkg_queue_is_empty().

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◆ unpackchk()

int unpackchk ( const char *const * argv )

References _, badusage(), cipaction, modstatdb_open(), msdbrw_readonly, cmdinfo::olong, pkg_hash_iter_new(), and pkg_hash_iter_next_pkg().

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◆ updateavailable()

int updateavailable ( const char *const * argv )

References _, act_avclear, act_avmerge, act_avreplace, cmdinfo::arg_int, AVAILFILE, badusage(), cipaction, dpkg_db_get_dir(), dpkg_db_get_path(), f_noact, internerr, modstatdb_done(), modstatdb_init(), modstatdb_lock(), modstatdb_unlock(), ohshit(), ohshite(), cmdinfo::olong, P_, parsedb(), pdb_dash_is_stdin, pdb_ignoreolder, pdb_parse_available, wdb_dump_available, and writedb().

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◆ validate_archname()

int validate_archname ( const char *const * argv )

References _, badusage(), cipaction, dpkg_arch_name_is_illegal(), ohshit(), and cmdinfo::olong.

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◆ validate_pkgname()

int validate_pkgname ( const char *const * argv )

References _, badusage(), cipaction, ohshit(), cmdinfo::olong, and pkg_name_is_illegal().

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◆ validate_trigname()

int validate_trigname ( const char *const * argv )

References _, badusage(), cipaction, ohshit(), cmdinfo::olong, and trig_name_is_illegal().

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◆ validate_version()

int validate_version ( const char *const * argv )

◆ verify()

int verify ( const char *const * argv )

References ensure_diversions(), modstatdb_open(), msdbrw_readonly, pkg_hash_iter::pkg, pkg_hash_iter_new(), and pkg_hash_iter_next_pkg().

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◆ verify_set_output()

bool verify_set_output ( const char * name )

◆ wanttoinstall()

bool wanttoinstall ( struct pkginfo * pkg )

Decide whether we want to install a new version of the package.

Parameters

pkg	The package with the version we might want to install

Return values

true	If the package should be skipped.
false	If the package should be installed.

References _, pkgbin::arch, pkginfo::available, dpkg_version_compare(), pkginfo::eflag, f_alsoselect, f_skipsame, FORCE_DOWNGRADE, in_force(), pkginfo::installed, notice(), PKG_EFLAG_REINSTREQ, pkg_name(), PKG_STAT_UNPACKED, PKG_WANT_HOLD, PKG_WANT_INSTALL, pkgbin_name(), pnaw_nonambig, pkginfo::status, vdew_nonambig, pkgbin::version, versiondescribe(), pkginfo::want, and warning().

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Variable Documentation

◆ abort_processing

bool abort_processing

extern

Referenced by process_queue().

◆ assert_feature_name

const char* assert_feature_name

extern

Referenced by assert_feature().

◆ dependtry

enum dependtry dependtry

extern

◆ errabort

int errabort

extern

◆ f_alsoselect

int f_alsoselect

◆ f_autodeconf

int f_autodeconf

extern

Referenced by check_breaks().

◆ f_noact

int f_noact

◆ f_nodebsig

int f_nodebsig

◆ f_pending

int f_pending

extern

Referenced by deferred_remove(), and packages().

◆ f_recursive

int f_recursive

◆ f_robot

int f_robot

extern

◆ f_skipsame

int f_skipsame

◆ f_triggers

int f_triggers

extern

◆ ignoredependss

struct pkg_list* ignoredependss

extern

Referenced by ignore_depends().

◆ sincenothing

int sincenothing

extern

Referenced by deferred_configure(), deferred_remove(), and trigproc().

◆ statusstrings

const char* const statusstrings[]

extern

Referenced by depisok().

(73a0987a8)

Data Structures

Enumerations

Functions

Variables

Enumeration Type Documentation

◆ dep_check

◆ dependtry

◆ pkg_cycle_color

◆ pkg_istobe

◆ trigproc_type

◆ which_pkgbin

Function Documentation

◆ archivefiles()

◆ assert_feature()

◆ audit()

◆ breakses_ok()

◆ checkpath()

◆ clear_istobes()

◆ clearselections()

◆ cmpversions()

◆ conffderef()

◆ conffile_mark_obsolete()

◆ cu_prermremove()

◆ deferred_configure()

◆ deferred_remove()

◆ dependencies_ok()

◆ depisok()

◆ deppossi_pkg_iter_free()

◆ deppossi_pkg_iter_new()

◆ deppossi_pkg_iter_next()

◆ describedepcon()

◆ dir_has_conffiles()

◆ dir_is_used_by_others()

◆ dir_is_used_by_pkg()

◆ enqueue_package()

◆ enqueue_package_mark_seen()

◆ ensure_package_clientdata()

◆ find_command()

◆ findbreakcycle()

◆ force_breaks()

◆ force_conflicts()

◆ force_depends()

◆ forgetold()

◆ getselections()

◆ ignore_depends()

◆ log_action()

◆ maintscript_fallback()

◆ maintscript_installed()

◆ maintscript_new()

◆ maintscript_postinst()

◆ md5hash()

◆ namenodetouse()

◆ packages()

◆ pkg_conffiles_mark_old()

◆ post_postinst_tasks()

◆ predeppackage()

◆ print_error_perarchive()

◆ print_error_perpackage()

◆ print_foreign_arches()

◆ printarch()

◆ printinstarch()

◆ process_archive()

◆ process_queue()

◆ removal_bulk()

◆ reportbroken_retexitstatus()

◆ setselections()

◆ skip_due_to_hold()

◆ trig_activate_packageprocessing()

◆ trigproc()

◆ trigproc_install_hooks()

◆ trigproc_populate_deferred()

◆ trigproc_reset_cycle()

◆ trigproc_run_deferred()

◆ unpackchk()

◆ updateavailable()

◆ validate_archname()

◆ validate_pkgname()

◆ validate_trigname()

◆ validate_version()