DownloadDb

Inheritance:

Methods of DownloadDb:

Constants in DownloadDb:

addClientMultifile
void DownloadDb::add_client_multifile(string server_mfname);

Operations on multifiles
Description:

addVersion
void DownloadDb::add_version(Filename const &name, HashVal const &hash, int version);

Description: Appends a new version of the file onto the end of the list, or changes the hash associated with a version previously added.
Note: version numbers start at 1

clientMultifileComplete
bool DownloadDb::client_multifile_complete(string mfname) const;

Queries from the Launcher
Description: A multifile is complete when it is completely downloaded. Note: it may already be decompressed or extracted and it is still complete

clientMultifileDecompressed
bool DownloadDb::client_multifile_decompressed(string mfname) const;

Description:

clientMultifileExists
bool DownloadDb::client_multifile_exists(string mfname) const;

Queries from the Launcher
Description:

clientMultifileExtracted
bool DownloadDb::client_multifile_extracted(string mfname) const;

Description:

createNewServerDb
void DownloadDb::create_new_server_db(void);

Server side operations to create multifile records
Description: Used on the server side makefiles to create a new clean server db

deleteClientMultifile
void DownloadDb::delete_client_multifile(string mfname);

Operations on multifiles
Description:

expandClientMultifile
void DownloadDb::expand_client_multifile(string mfname);

Description:

getClientMultifileHash
HashVal DownloadDb::get_client_multifile_hash(string mfname) const;

Ask what version (told with the hash) this multifile is
Description: Return the hash value of the file we are working on

getClientMultifileName
string DownloadDb::get_client_multifile_name(int index) const;

Description:

getClientMultifilePhase
float DownloadDb::get_client_multifile_phase(string mfname) const;

Description:

getClientMultifileSize
int DownloadDb::get_client_multifile_size(string mfname) const;

Description:

getClientNumMultifiles
int DownloadDb::get_client_num_multifiles(void) const;

Filename: downloadDb.I Created by: shochet (08Sep00)
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University. All rights reserved.
All use of this software is subject to the terms of the revised BSD license. You should have received a copy of this license along with this source code in a file named "LICENSE."
Description:

getHash
HashVal const &DownloadDb::get_hash(Filename const &name, int version) const;

Description: Returns the MD5 hash associated with the indicated version of the indicated file.

getNumVersions
int DownloadDb::get_num_versions(Filename const &name) const;

Description: Returns the number of versions stored for the indicated file.

getServerFileName
string DownloadDb::get_server_file_name(string mfname, int index) const;

Description:

getServerMultifileHash
HashVal DownloadDb::get_server_multifile_hash(string mfname) const;

Description: Return the hash value of the server file

getServerMultifileName
string DownloadDb::get_server_multifile_name(int index) const;

Description:

getServerMultifilePhase
float DownloadDb::get_server_multifile_phase(string mfname) const;

Description:

getServerMultifileSize
int DownloadDb::get_server_multifile_size(string mfname) const;

Description:

getServerNumFiles
int DownloadDb::get_server_num_files(string mfname) const;

Description:

getServerNumMultifiles
int DownloadDb::get_server_num_multifiles(void) const;

Description:

getVersion
int DownloadDb::get_version(Filename const &name, HashVal const &hash) const;

Description: Returns the version number of this particular file, determined by looking up the hash generated from the file. Returns -1 if the version number cannot be determined.

hasVersion
bool DownloadDb::has_version(Filename const &name) const;

Description: Returns true if the indicated file has version information, false otherwise. Some files recorded in the database may not bother to track versions.

insertNewVersion
void DownloadDb::insert_new_version(Filename const &name, HashVal const &hash);

Description: Inserts a new version 1 copy of the file, sliding all the other versions up by one.

output
void DownloadDb::output(ostream &out) const;

Description:

readDb
DownloadDb::Db DownloadDb::read_db(Filename &file, bool want_server_info);

Description:

serverAddFile
void DownloadDb::server_add_file(string mfname, string fname);

Description:

serverAddMultifile
void DownloadDb::server_add_multifile(string mfname, float phase, int size, int status);

Server side operations to create multifile records
Description:

setClientMultifileComplete
void DownloadDb::set_client_multifile_complete(string mfname);

Description:

setClientMultifileDecompressed
void DownloadDb::set_client_multifile_decompressed(string mfname);

Description:

setClientMultifileDeltaSize
int DownloadDb::set_client_multifile_delta_size(string mfname, int size);

Description:

setClientMultifileExtracted
void DownloadDb::set_client_multifile_extracted(string mfname);

Description:

setClientMultifileHash
void DownloadDb::set_client_multifile_hash(string mfname, HashVal val);

Ask what version (told with the hash) this multifile is
Description: Set the hash value of file we are working on

setClientMultifileIncomplete
void DownloadDb::set_client_multifile_incomplete(string mfname);

Description:

setClientMultifileSize
void DownloadDb::set_client_multifile_size(string mfname, int size);

Description:

setNumVersions
void DownloadDb::set_num_versions(Filename const &name, int num_versions);

Description: Reduces the number of versions of a particular file stored in the ddb by throwing away all versions higher than the indicated index.

setServerMultifileHash
void DownloadDb::set_server_multifile_hash(string mfname, HashVal val);

Description: Set the hash value of file we are working on

setServerMultifileSize
void DownloadDb::set_server_multifile_size(string mfname, int size);

Description:

write
void DownloadDb::write(ostream &out) const;

Description:

writeClientDb
bool DownloadDb::write_client_db(Filename &file);

Write a database file
Description:

writeDb
bool DownloadDb::write_db(Filename &file, DownloadDb::Db db, bool want_server_info);

Description:

writeServerDb
bool DownloadDb::write_server_db(Filename &file);

Write a database file
Description:

writeVersionMap
void DownloadDb::write_version_map(ostream &out) const;

Description: