DownloadDb::Db Class Reference

Public Member Functions
PT(MultifileRecord) get_multifile_record_named(std void	add_multifile_record (PT(MultifileRecord) mfr)
std::string	get_multifile_name (int index) const
int	get_num_multifiles () const
bool	multifile_exists (std::string mfname) const
int	parse_header (Datagram dg)
	Verifies magic number, returns the number of multifiles or -1 if invalid.
int	parse_record_header (Datagram dg)
	Parses a file record (fr) header and returns the length of the next file record.
	PT (FileRecord) parse_fr(Datagram dg)
	PT (MultifileRecord) parse_mfr(Datagram dg)
bool	read (StreamReader &sr, bool want_server_info)
void	write (std::ostream &out) const
bool	write (StreamWriter &sw, bool want_server_info)
bool	write_bogus_header (StreamWriter &sw)
	Writes the bogus header uncompressed with platform- independent byte ordering.
bool	write_header (std::ostream &write_stream)
	Writes the header uncompressed with platform- independent byte ordering.

Public Attributes
Filename	_filename
MultifileRecords	_mfile_records

Detailed Description

Definition at line 165 of file downloadDb.h.

Constructor & Destructor Documentation

Db()

DownloadDb::Db::Db

(

)

Definition at line 511 of file downloadDb.cxx.

Member Function Documentation

add_multifile_record()

void DownloadDb::Db::add_multifile_record

(

PT(MultifileRecord)

mfr

)

Definition at line 582 of file downloadDb.cxx.

get_multifile_name()

string DownloadDb::Db::get_multifile_name

(

int

index

)

const

Definition at line 541 of file downloadDb.cxx.

get_num_multifiles()

int DownloadDb::Db::get_num_multifiles

(

)

const

Definition at line 533 of file downloadDb.cxx.

multifile_exists()

bool DownloadDb::Db::multifile_exists

(

std::string

mfname

)

const

Definition at line 549 of file downloadDb.cxx.

parse_header()

int DownloadDb::Db::parse_header

(

Datagram

dg

)

Verifies magic number, returns the number of multifiles or -1 if invalid.

Definition at line 591 of file downloadDb.cxx.

References DatagramIterator::get_int32(), and DatagramIterator::get_uint32().

parse_record_header()

int DownloadDb::Db::parse_record_header

(

Datagram

dg

)

Parses a file record (fr) header and returns the length of the next file record.

Definition at line 629 of file downloadDb.cxx.

References DatagramIterator::get_int32().

read()

bool DownloadDb::Db::read	(	StreamReader &	sr,
		bool	want_server_info )

Definition at line 705 of file downloadDb.cxx.

write() [1/2]

void DownloadDb::Db::write

(

std::ostream &

out

)

const

Definition at line 521 of file downloadDb.cxx.

write() [2/2]

bool DownloadDb::Db::write	(	StreamWriter &	sw,
		bool	want_server_info )

Definition at line 798 of file downloadDb.cxx.

write_bogus_header()

bool DownloadDb::Db::write_bogus_header

(

StreamWriter &

sw

)

Writes the bogus header uncompressed with platform- independent byte ordering.

This header will get overwritten with the real magic number as the last step in the write

Definition at line 877 of file downloadDb.cxx.

References StreamWriter::add_int32(), and StreamWriter::add_uint32().

write_header()

bool DownloadDb::Db::write_header

(

std::ostream &

write_stream

)

Writes the header uncompressed with platform- independent byte ordering.

Definition at line 891 of file downloadDb.cxx.

References Datagram::add_int32(), Datagram::add_uint32(), Datagram::get_data(), and Datagram::get_length().

Member Data Documentation

_filename

Filename DownloadDb::Db::_filename

Definition at line 180 of file downloadDb.h.

_mfile_records

MultifileRecords DownloadDb::Db::_mfile_records

Definition at line 181 of file downloadDb.h.

---

The documentation for this class was generated from the following files:

• panda/src/downloader/downloadDb.h
• panda/src/downloader/downloadDb.cxx