175 // that existed during dump time. Their information is stored in _shared_path_table.
176 int _paths_misc_info_size;
177
178 // The following is a table of all the class path entries that were used
179 // during dumping. At run time, we require these files to exist and have the same
180 // size/modification time, or else the archive will refuse to load.
181 //
182 // All of these entries must be JAR files. The dumping process would fail if a non-empty
183 // directory was specified in the classpaths. If an empty directory was specified
184 // it is checked by the _paths_misc_info as described above.
185 //
186 // FIXME -- if JAR files in the tail of the list were specified but not used during dumping,
187 // they should be removed from this table, to save space and to avoid spurious
188 // loading failures during runtime.
189 int _shared_path_table_size;
190 size_t _shared_path_entry_size;
191 Array<u8>* _shared_path_table;
192
193 jshort _app_class_paths_start_index; // Index of first app classpath entry
194 jshort _app_module_paths_start_index; // Index of first module path entry
195 bool _verify_local; // BytecodeVerificationLocal setting
196 bool _verify_remote; // BytecodeVerificationRemote setting
197 bool _has_platform_or_app_classes; // Archive contains app classes
198
199 void set_has_platform_or_app_classes(bool v) {
200 _has_platform_or_app_classes = v;
201 }
202 bool has_platform_or_app_classes() { return _has_platform_or_app_classes; }
203
204 char* region_addr(int idx);
205
206 bool validate();
207 void populate(FileMapInfo* info, size_t alignment);
208 int compute_crc();
209 };
210
211 FileMapHeader * _header;
212
213 const char* _full_path;
214 char* _paths_misc_info;
215
216 static FileMapInfo* _current_info;
217
218 bool init_from_file(int fd);
219 void align_file_position();
220 bool validate_header_impl();
221 static void metaspace_pointers_do(MetaspaceClosure* it);
222
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175 // that existed during dump time. Their information is stored in _shared_path_table.
176 int _paths_misc_info_size;
177
178 // The following is a table of all the class path entries that were used
179 // during dumping. At run time, we require these files to exist and have the same
180 // size/modification time, or else the archive will refuse to load.
181 //
182 // All of these entries must be JAR files. The dumping process would fail if a non-empty
183 // directory was specified in the classpaths. If an empty directory was specified
184 // it is checked by the _paths_misc_info as described above.
185 //
186 // FIXME -- if JAR files in the tail of the list were specified but not used during dumping,
187 // they should be removed from this table, to save space and to avoid spurious
188 // loading failures during runtime.
189 int _shared_path_table_size;
190 size_t _shared_path_entry_size;
191 Array<u8>* _shared_path_table;
192
193 jshort _app_class_paths_start_index; // Index of first app classpath entry
194 jshort _app_module_paths_start_index; // Index of first module path entry
195 jshort _max_used_path_index; // max path index referenced during CDS dump
196 bool _verify_local; // BytecodeVerificationLocal setting
197 bool _verify_remote; // BytecodeVerificationRemote setting
198 bool _has_platform_or_app_classes; // Archive contains app classes
199
200 void set_has_platform_or_app_classes(bool v) {
201 _has_platform_or_app_classes = v;
202 }
203 bool has_platform_or_app_classes() { return _has_platform_or_app_classes; }
204 jshort max_used_path_index() { return _max_used_path_index; }
205 jshort app_module_paths_start_index() { return _app_module_paths_start_index; }
206
207 char* region_addr(int idx);
208
209 bool validate();
210 void populate(FileMapInfo* info, size_t alignment);
211 int compute_crc();
212 };
213
214 FileMapHeader * _header;
215
216 const char* _full_path;
217 char* _paths_misc_info;
218
219 static FileMapInfo* _current_info;
220
221 bool init_from_file(int fd);
222 void align_file_position();
223 bool validate_header_impl();
224 static void metaspace_pointers_do(MetaspaceClosure* it);
225
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