dbcheck.cc File Reference

Check the consistency of a database or table. More...

#include <config.h>
#include "xapian/database.h"
#include "xapian/constants.h"
#include "xapian/error.h"
#include "glass/glass_defs.h"
#include "glass/glass_changes.h"
#include "glass/glass_dbcheck.h"
#include "glass/glass_version.h"
#include "honey/honey_defs.h"
#include "honey/honey_dbcheck.h"
#include "honey/honey_version.h"
#include "backends.h"
#include "databasehelpers.h"
#include "filetests.h"
#include "omassert.h"
#include "stringutils.h"
#include <ostream>
#include <stdexcept>
#include <string_view>

Include dependency graph for dbcheck.cc:

Go to the source code of this file.

Namespaces
	Xapian
	The Xapian namespace contains public interfaces for the Xapian library.

Functions
static void	throw_no_db_to_check ()
static void	reserve_doclens (vector< Xapian::termcount > &doclens, Xapian::docid last_docid, ostream *out)
static size_t	check_db_dir (string_view path, int opts, std::ostream *out)
static size_t	check_db_table (string_view filename, int opts, std::ostream *out, int backend)
	Check a database table. More...
static size_t	check_db_fd (int fd, int opts, std::ostream *out, int backend)
	Check a single file DB from an fd. More...
static size_t	Xapian::check_stub (const string &stub_path, int opts, std::ostream *out)

Variables
struct {
char   name [9]
}	glass_tables []
struct {
char   name [9]
}	honey_tables []

Detailed Description

Check the consistency of a database or table.

Definition in file dbcheck.cc.

Function Documentation

check_db_dir()

static size_t check_db_dir ( string_view  path, int  opts, std::ostream *  out  )

static

Definition at line 124 of file dbcheck.cc.

References GlassChanges::check(), check_glass_table(), check_honey_table(), file_exists(), Xapian::Error::get_description(), GlassVersion::get_doccount(), HoneyVersion::get_doccount(), GlassVersion::get_last_docid(), HoneyVersion::get_last_docid(), GlassVersion::get_revision(), HoneyVersion::get_revision(), glass_tables, honey_tables, opts, GlassVersion::read(), HoneyVersion::read(), reserve_doclens(), and Xapian::Internal::str().

Referenced by Xapian::Database::check_().

check_db_fd()

static size_t check_db_fd ( int  fd, int  opts, std::ostream *  out, int  backend  )

static

Check a single file DB from an fd.

Closes the fd.

Definition at line 357 of file dbcheck.cc.

References Assert, BACKEND_GLASS, BACKEND_HONEY, BACKEND_UNKNOWN, check_glass_table(), close(), GlassVersion::get_doccount(), GlassVersion::get_last_docid(), GlassVersion::get_offset(), glass_tables, opts, GlassVersion::read(), and reserve_doclens().

Referenced by Xapian::Database::check_().

check_db_table()

static size_t check_db_table ( string_view  filename, int  opts, std::ostream *  out, int  backend  )

static

Check a database table.

Parameters

filename	The filename of the table (only used to get the directory and
opts	Xapian::check() options
out	std::ostream to write messages to (or NULL for no messages)
backend	Backend type (a BACKEND_XXX constant)

Definition at line 276 of file dbcheck.cc.

References Assert, BACKEND_GLASS, BACKEND_HONEY, BACKEND_OLD, C_tolower(), check_glass_table(), check_honey_table(), DIR_SEPS, opts, p, GlassVersion::read(), and HoneyVersion::read().

Referenced by Xapian::Database::check_().

reserve_doclens()

static void reserve_doclens ( vector< Xapian::termcount > &  doclens, Xapian::docid  last_docid, ostream *  out  )

static

Definition at line 94 of file dbcheck.cc.

Referenced by check_db_dir(), and check_db_fd().

throw_no_db_to_check()

static void throw_no_db_to_check ( )

static

Definition at line 82 of file dbcheck.cc.

Referenced by Xapian::Database::check_().

Variable Documentation

const { ... } glass_tables[]

Initial value:

= {
    { "docdata" },
    { "termlist" },
    { "postlist" },
    { "position" },
    { "spelling" },
    { "synonym" }
}

Referenced by check_db_dir(), and check_db_fd().

const { ... } honey_tables[]

Initial value:

= {
    { "docdata" },
    { "termlist" },
    { "postlist" },
    { "position" },
    { "spelling" },
    { "synonym" }
}

Referenced by check_db_dir().

name

char name[9]

Definition at line 57 of file dbcheck.cc.

Referenced by Term::as_partial_query(), Terms::as_synonym_phrase_query(), Term::as_wildcarded_query(), FDTracker::check(), BackendManagerMulti::createdb_multi(), DEFINE_TESTCASE(), GlassTable::do_open_to_write(), BackendManagerHoney::finalise_generated_database(), BackendManagerSingleFile::finalise_generated_database(), BackendManagerGlass::get_compaction_output_path(), BackendManagerHoney::get_compaction_output_path(), BackendManagerMulti::get_compaction_output_path(), BackendManagerSingleFile::get_compaction_output_path(), BackendManagerHoney::get_generated_database_path(), BackendManagerSingleFile::get_generated_database_path(), Term::get_query(), Term::get_query_with_synonyms(), BackendManagerGlass::get_writable_database(), BackendManagerGlass::get_writable_database_path(), BackendManagerMulti::get_writable_database_path(), Term::make_term(), Xapian::QueryParser::Internal::parse_query(), removedir(), test_driver::runtest(), TestRunner::set_properties_for_backend(), and Xapian::Query::Internal::unserialise().