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00015 #ifndef PANDASYSTEM_H
00016 #define PANDASYSTEM_H
00017
00018 #include "dtoolbase.h"
00019 #include "pmap.h"
00020 #include "pvector.h"
00021
00022
00023
00024
00025
00026
00027
00028
00029 class EXPCL_DTOOL PandaSystem {
00030 protected:
00031 PandaSystem();
00032 ~PandaSystem();
00033
00034 PUBLISHED:
00035 static string get_version_string();
00036 static string get_package_version_string();
00037 static string get_package_host_url();
00038 static string get_p3d_coreapi_version_string();
00039
00040 static int get_major_version();
00041 static int get_minor_version();
00042 static int get_sequence_version();
00043 static bool is_official_version();
00044
00045 static string get_distributor();
00046 static string get_compiler();
00047 static string get_build_date();
00048
00049 static string get_platform();
00050
00051 bool has_system(const string &system) const;
00052 int get_num_systems() const;
00053 string get_system(int n) const;
00054
00055 string get_system_tag(const string &system, const string &tag) const;
00056
00057 void add_system(const string &system);
00058 void set_system_tag(const string &system, const string &tag,
00059 const string &value);
00060
00061 bool heap_trim(size_t pad);
00062
00063 void output(ostream &out) const;
00064 void write(ostream &out) const;
00065
00066 static PandaSystem *get_global_ptr();
00067
00068 private:
00069 void reset_system_names();
00070
00071 void set_package_version_string(const string &package_version_string);
00072 void set_package_host_url(const string &package_host_url);
00073
00074 typedef pmap<string, string> SystemTags;
00075 typedef pmap<string, SystemTags> Systems;
00076 typedef pvector<string> SystemNames;
00077
00078 Systems _systems;
00079 SystemNames _system_names;
00080 bool _system_names_dirty;
00081
00082 string _package_version_string;
00083 string _package_host_url;
00084
00085 static PandaSystem *_global_ptr;
00086
00087 public:
00088 static TypeHandle get_class_type() {
00089 return _type_handle;
00090 }
00091 static void init_type() {
00092 register_type(_type_handle, "PandaSystem");
00093 }
00094
00095 private:
00096 static TypeHandle _type_handle;
00097
00098 friend class ConfigPageManager;
00099 };
00100
00101 inline ostream &operator << (ostream &out, const PandaSystem &ps) {
00102 ps.output(out);
00103 return out;
00104 }
00105
00106 #endif
00107
00108