db-ctrl.h File Reference

(a4dfcc1ef)

#include <stdbool.h>
#include <dpkg/dpkg-db.h>

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Typedefs
typedef void	pkg_infodb_file_func(const char *filename, const char *filetype)

Enumerations
enum	pkg_infodb_format { PKG_INFODB_FORMAT_UNKNOWN = -1 , PKG_INFODB_FORMAT_LEGACY = 0 , PKG_INFODB_FORMAT_MULTIARCH = 1 , PKG_INFODB_FORMAT_LAST }

Functions
enum pkg_infodb_format	pkg_infodb_get_format (void)
void	pkg_infodb_set_format (enum pkg_infodb_format format)
bool	pkg_infodb_is_upgrading (void)
void	pkg_infodb_upgrade (void)
	Upgrade the infodb if there's the need and possibility.
const char *	pkg_infodb_get_dir (void)
const char *	pkg_infodb_get_file (const struct pkginfo *pkg, const struct pkgbin *pkgbin, const char *filetype)
const char *	pkg_infodb_reset_dir (void)
bool	pkg_infodb_has_file (struct pkginfo *pkg, struct pkgbin *pkgbin, const char *name)
void	pkg_infodb_foreach (struct pkginfo *pkg, struct pkgbin *pkgbin, pkg_infodb_file_func *func)

Typedef Documentation

pkg_infodb_file_func

typedef void pkg_infodb_file_func(const char *filename, const char *filetype)

Enumeration Type Documentation

pkg_infodb_format

enum pkg_infodb_format

Enumerator
PKG_INFODB_FORMAT_UNKNOWN
PKG_INFODB_FORMAT_LEGACY
PKG_INFODB_FORMAT_MULTIARCH
PKG_INFODB_FORMAT_LAST

Function Documentation

pkg_infodb_foreach()

void pkg_infodb_foreach	(	struct pkginfo *	pkg,
		struct pkgbin *	pkgbin,
		pkg_infodb_file_func *	func
	)

References _, varbuf::buf, cu_closedir(), dbg_stupidlyverbose, dbg_veryverbose, debug(), ehflag_normaltidy, pkgbin::multiarch, ohshite(), PKG_INFODB_FORMAT_MULTIARCH, pkg_infodb_get_dir(), pkg_infodb_get_format(), PKG_MULTIARCH_SAME, pkgbin_name(), pnaw_always, pnaw_never, pop_cleanup(), push_cleanup(), varbuf_add_dir(), varbuf_add_str, varbuf_destroy(), VARBUF_INIT, varbuf_rollback(), and varbuf_snapshot().

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pkg_infodb_get_dir()

const char * pkg_infodb_get_dir

(

void

)

References dpkg_db_get_path(), and INFODIR.

Referenced by pkg_infodb_foreach(), pkg_infodb_get_file(), pkg_infodb_reset_dir(), write_filehash_except(), and write_filelist_except().

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pkg_infodb_get_file()

const char * pkg_infodb_get_file	(	const struct pkginfo *	pkg,
		const struct pkgbin *	pkgbin,
		const char *	filetype
	)

References pkgbin::arch, varbuf::buf, pkgbin::multiarch, pkgset::name, PKG_INFODB_FORMAT_MULTIARCH, pkg_infodb_get_dir(), pkg_infodb_get_format(), PKG_MULTIARCH_SAME, pkginfo::set, varbuf_add_archqual(), varbuf_add_char(), varbuf_add_dir(), varbuf_add_str, and varbuf_reset().

Referenced by ensure_packagefiles_available(), maintscript_fallback(), parse_filehash(), pkg_infodb_has_file(), process_archive(), removal_bulk(), trig_activate_packageprocessing(), write_filehash_except(), and write_filelist_except().

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pkg_infodb_get_format()

enum pkg_infodb_format pkg_infodb_get_format

(

void

)

References PKG_INFODB_FORMAT_UNKNOWN.

Referenced by pkg_infodb_foreach(), pkg_infodb_get_file(), and pkg_infodb_upgrade().

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pkg_infodb_has_file()

bool pkg_infodb_has_file	(	struct pkginfo *	pkg,
		struct pkgbin *	pkgbin,
		const char *	name
	)

References _, ohshite(), and pkg_infodb_get_file().

Referenced by removal_bulk(), and write_filehash_except().

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pkg_infodb_is_upgrading()

bool pkg_infodb_is_upgrading

(

void

)

Referenced by pkg_infodb_upgrade().

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pkg_infodb_reset_dir()

const char * pkg_infodb_reset_dir

(

void

)

References pkg_infodb_get_dir().

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pkg_infodb_set_format()

void pkg_infodb_set_format

(

enum pkg_infodb_format

format

)

pkg_infodb_upgrade()

void pkg_infodb_upgrade

(

void

)

Upgrade the infodb if there's the need and possibility.

Currently this implies, that the modstatdb was opened for writing and:

• previous upgrade has not been completed; or
• current format is not the latest one.

References modstatdb_get_status(), msdbrw_write, PKG_INFODB_FORMAT_MULTIARCH, pkg_infodb_get_format(), and pkg_infodb_is_upgrading().

Referenced by archivefiles(), clearselections(), packages(), and setselections().

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