96 lines
2.4 KiB
C++
96 lines
2.4 KiB
C++
// Filename: pandaSystem.h
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// Created by: drose (26Jan05)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) Carnegie Mellon University. All rights reserved.
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//
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// All use of this software is subject to the terms of the revised BSD
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// license. You should have received a copy of this license along
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// with this source code in a file named "LICENSE."
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//
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////////////////////////////////////////////////////////////////////
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#ifndef PANDASYSTEM_H
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#define PANDASYSTEM_H
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#include "dtoolbase.h"
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#include "pmap.h"
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#include "pvector.h"
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////////////////////////////////////////////////////////////////////
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// Class : PandaSystem
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// Description : This class is used as a namespace to group several
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// global properties of Panda. Application developers
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// can use this class to query the runtime version or
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// capabilities of the current Panda environment.
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////////////////////////////////////////////////////////////////////
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class EXPCL_DTOOL PandaSystem {
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protected:
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PandaSystem();
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~PandaSystem();
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PUBLISHED:
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static string get_version_string();
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static int get_major_version();
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static int get_minor_version();
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static int get_sequence_version();
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static bool is_official_version();
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static string get_distributor();
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static string get_compiler();
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static string get_build_date();
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bool has_system(const string &system) const;
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int get_num_systems() const;
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string get_system(int n) const;
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string get_system_tag(const string &system, const string &tag) const;
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void add_system(const string &system);
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void set_system_tag(const string &system, const string &tag,
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const string &value);
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bool heap_trim(size_t pad);
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void output(ostream &out) const;
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void write(ostream &out) const;
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static PandaSystem *get_global_ptr();
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private:
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void reset_system_names();
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typedef pmap<string, string> SystemTags;
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typedef pmap<string, SystemTags> Systems;
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typedef pvector<string> SystemNames;
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Systems _systems;
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SystemNames _system_names;
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bool _system_names_dirty;
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static PandaSystem *_global_ptr;
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public:
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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register_type(_type_handle, "PandaSystem");
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}
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private:
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static TypeHandle _type_handle;
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};
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inline ostream &operator << (ostream &out, const PandaSystem &ps) {
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ps.output(out);
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return out;
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}
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#endif
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