length.cc File Reference

length encoded as a string More...

#include <config.h>
#include "length.h"
#include "noreturn.h"
#include "xapian/error.h"

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Functions
static void	throw_network_error (const char *msg)
template<typename T >
static void	decode_length_ (const char **p, const char *end, T &out)
template<typename T >
static void	decode_length_and_check_ (const char **p, const char *end, T &out)
void	decode_length (const char **p, const char *end, unsigned &out)
	Decode a length encoded by encode_length. More...
void	decode_length (const char **p, const char *end, unsigned long &out)
void	decode_length (const char **p, const char *end, unsigned long long &out)
void	decode_length_and_check (const char **p, const char *end, unsigned &out)
	Decode a length encoded by encode_length. More...
void	decode_length_and_check (const char **p, const char *end, unsigned long &out)
void	decode_length_and_check (const char **p, const char *end, unsigned long long &out)

Detailed Description

length encoded as a string

Definition in file length.cc.

Function Documentation

decode_length() [1/3]

void decode_length	(	const char **	p,
		const char *	end,
		unsigned &	out
	)

Decode a length encoded by encode_length.

Parameters

	p	Pointer to a pointer to the string, which will be advanced past the encoded length.
	end	Pointer to the end of the string.
[out]	out	The decoded length.

Definition at line 94 of file length.cc.

References decode_length_().

Referenced by RemoteDatabase::add_document(), decode_length_and_check_(), encode_length(), RemoteDatabase::get_doclength(), RemoteDatabase::get_freqs(), RemoteDatabase::get_unique_terms(), Xapian::ValueCountMatchSpy::merge_results(), RemoteServer::msg_addspelling_(), RemoteServer::msg_deletedocument(), RemoteServer::msg_doclength(), RemoteServer::msg_document(), RemoteServer::msg_positionlist(), RemoteServer::msg_query(), RemoteServer::msg_removespelling(), RemoteServer::msg_replacedocument_(), RemoteServer::msg_termlist(), RemoteServer::msg_uniqueterms(), RemoteServer::msg_valuestats(), RemoteServer::msg_writeaccess(), NetworkPostList::next(), RemoteDatabase::open_allterms(), RemoteDatabase::open_document(), RemoteDatabase::open_position_list(), RemoteDatabase::open_term_list(), RemoteDatabase::read_post_list(), RemoteDatabase::read_value_stats(), RemoteDatabase::replace_document(), test_serialiselength1(), Xapian::ValueCountMatchSpy::unserialise(), Xapian::ValueWeightPostingSource::unserialise(), Xapian::DecreasingValueWeightPostingSource::unserialise(), Xapian::ValueMapPostingSource::unserialise(), Xapian::Query::Internal::unserialise(), unserialise_document(), unserialise_mset(), unserialise_rset(), unserialise_stats(), Xapian::LatLongDistancePostingSource::unserialise_with_registry(), and RemoteDatabase::update_stats().

decode_length() [2/3]

void decode_length	(	const char **	p,
		const char *	end,
		unsigned long &	out
	)

Definition at line 100 of file length.cc.

References decode_length_().

decode_length() [3/3]

void decode_length	(	const char **	p,
		const char *	end,
		unsigned long long &	out
	)

Definition at line 106 of file length.cc.

References decode_length_().

decode_length_()

template<typename T >

static void decode_length_ ( const char **  p, const char *  end, T &  out  )

inlinestatic

Definition at line 60 of file length.cc.

References throw_network_error().

Referenced by decode_length().

decode_length_and_check() [1/3]

void decode_length_and_check	(	const char **	p,
		const char *	end,
		unsigned &	out
	)

Decode a length encoded by encode_length.

Also checks the result against the amount of data remaining after the length has been decoded.

Parameters

	p	Pointer to a pointer to the string, which will be advanced past the encoded length.
	end	Pointer to the end of the string.
[out]	out	The decoded length.

Definition at line 112 of file length.cc.

References decode_length_and_check_().

Referenced by Xapian::DatabaseReplica::Internal::apply_db_copy(), encode_length(), RemoteDatabase::get_mset(), Xapian::ValueCountMatchSpy::merge_results(), RemoteServer::msg_query(), RemoteServer::msg_replacedocumentterm(), RemoteServer::msg_setmetadata_(), VectorTermList::next(), RemoteDatabase::read_value_stats(), test_serialiselength2(), Xapian::ValueMapPostingSource::unserialise(), Xapian::Query::Internal::unserialise(), unserialise_document(), unserialise_error(), unserialise_mset(), unserialise_stats(), Xapian::LatLongDistancePostingSource::unserialise_with_registry(), and Xapian::DatabaseMaster::write_changesets_to_fd().

decode_length_and_check() [2/3]

void decode_length_and_check	(	const char **	p,
		const char *	end,
		unsigned long &	out
	)

Definition at line 118 of file length.cc.

References decode_length_and_check_().

decode_length_and_check() [3/3]

void decode_length_and_check	(	const char **	p,
		const char *	end,
		unsigned long long &	out
	)

Definition at line 124 of file length.cc.

References decode_length_and_check_().

decode_length_and_check_()

template<typename T >

static void decode_length_and_check_ ( const char **  p, const char *  end, T &  out  )

inlinestatic

Definition at line 85 of file length.cc.

References decode_length(), and throw_network_error().

Referenced by decode_length_and_check().

throw_network_error()

static void throw_network_error ( const char *  msg )

static

Definition at line 34 of file length.cc.

Referenced by decode_length_(), and decode_length_and_check_().