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p3dPackage.I
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executable file
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// Filename: p3dPackage.I
// Created by: drose (12Jun09)
//
////////////////////////////////////////////////////////////////////
//
// 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."
//
////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::get_info_ready
// Access: Public
// Description: Returns true if the package file information has been
// downloaded and verified and is ready to be consulted,
// false if it is not yet available.
////////////////////////////////////////////////////////////////////
inline bool P3DPackage::
get_info_ready() const {
return _info_ready;
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::get_download_size
// Access: Public
// Description: Returns the number of bytes that will need to be
// downloaded, when this package is downloaded. This is
// intended to be used to estimate the download time for
// this package relative to other packages, for instance
// to update a progress bar sensibly.
////////////////////////////////////////////////////////////////////
inline size_t P3DPackage::
get_download_size() const {
return _compressed_archive.get_size();
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::get_ready
// Access: Public
// Description: Returns true if the package has been downloaded and
// verified and is ready to be used, false if it has
// not.
////////////////////////////////////////////////////////////////////
inline bool P3DPackage::
get_ready() const {
return _ready;
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::get_failed
// Access: Public
// Description: Returns true if the package cannot be made ready, for
// instance because the download server is down.
////////////////////////////////////////////////////////////////////
inline bool P3DPackage::
get_failed() const {
return _failed;
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::get_host
// Access: Public
// Description: Returns the host server which offers this package for
// download.
////////////////////////////////////////////////////////////////////
inline P3DHost *P3DPackage::
get_host() const {
return _host;
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::get_package_dir
// Access: Public
// Description: Returns the directory into which this package is
// installed.
////////////////////////////////////////////////////////////////////
inline const string &P3DPackage::
get_package_dir() const {
return _package_dir;
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::get_package_name
// Access: Public
// Description: Returns the name of this package. This is an
// internal name, used to generate filenames and the
// like; it will generally be all-lowercase and will not
// contain spaces. See also get_package_display_name()
// for a name suitable for displaying to the user.
////////////////////////////////////////////////////////////////////
inline const string &P3DPackage::
get_package_name() const {
return _package_name;
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::get_package_version
// Access: Public
// Description: Returns the version string of this package.
////////////////////////////////////////////////////////////////////
inline const string &P3DPackage::
get_package_version() const {
return _package_version;
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::get_package_platform
// Access: Public
// Description: Returns the platform string of this package.
////////////////////////////////////////////////////////////////////
inline const string &P3DPackage::
get_package_platform() const {
return _package_platform;
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::get_package_display_name
// Access: Public
// Description: Returns the display_name name of this package, as set
// in the desc file.
////////////////////////////////////////////////////////////////////
inline const string &P3DPackage::
get_package_display_name() const {
return _package_display_name;
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::get_xconfig
// Access: Public
// Description: Returns the <config> entry of the package desc file,
// if any, or NULL if it was not present.
////////////////////////////////////////////////////////////////////
inline const TiXmlElement *P3DPackage::
get_xconfig() const {
return _xconfig;
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::get_desc_file_pathname
// Access: Public
// Description: Returns the full path to the package's desc file. If
// this is a "solo" type package, the desc file itself
// represents the entire contents of the package.
////////////////////////////////////////////////////////////////////
inline const string &P3DPackage::
get_desc_file_pathname() const {
return _desc_file_pathname;
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::get_desc_file_dirname
// Access: Public
// Description: Returns the relative path, on the host, of the
// directory that contains the desc file (and to which
// all of the paths in the desc file are relative).
////////////////////////////////////////////////////////////////////
inline const string &P3DPackage::
get_desc_file_dirname() const {
return _desc_file_dirname;
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::get_archive_file_pathname
// Access: Public
// Description: Returns the full path to the package's uncompressed
// archive file. This is only valid if get_ready() is
// true and the package is not a "solo" package.
////////////////////////////////////////////////////////////////////
inline string P3DPackage::
get_archive_file_pathname() const {
return _uncompressed_archive.get_pathname(_package_dir);
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::InstallStep::get_effort
// Access: Public
// Description: Returns the relative amount of effort of this step.
////////////////////////////////////////////////////////////////////
inline double P3DPackage::InstallStep::
get_effort() const {
return _bytes_needed * _bytes_factor;
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::InstallStep::get_progress
// Access: Public
// Description: Returns the progress of this step, in the range 0..1.
////////////////////////////////////////////////////////////////////
inline double P3DPackage::InstallStep::
get_progress() const {
if (_bytes_needed == 0) {
return 1.0;
}
return min((double)_bytes_done / (double)_bytes_needed, 1.0);
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::InstallStep::report_step_progress
// Access: Public
// Description: Notifies the Package that progress has been made on
// this particular step.
////////////////////////////////////////////////////////////////////
inline void P3DPackage::InstallStep::
report_step_progress() {
_package->report_progress(this);
}
////////////////////////////////////////////////////////////////////
// Function: P3DPackage::RequiredPackage::Constructor
// Access: Public
// Description:
////////////////////////////////////////////////////////////////////
inline P3DPackage::RequiredPackage::
RequiredPackage(const string &package_name, const string &package_version,
const string &package_seq, P3DHost *host) :
_package_name(package_name),
_package_version(package_version),
_package_seq(package_seq),
_host(host)
{
}