124 return fail("[APP classpath mismatch, actual: -Djava.class.path=", appcp);
125 }
126 if (appcp[len] != '\0' && appcp[len] != os::path_separator()[0]) {
127 return fail("Dump time APP classpath is not a proper prefix of run time APP classpath: ", appcp);
128 }
129 }
130 break;
131 default:
132 return SharedPathsMiscInfo::check(type, path);
133 }
134
135 return true;
136 }
137
138 void SharedClassUtil::update_shared_classpath(ClassPathEntry *cpe, SharedClassPathEntry* e, TRAPS) {
139 ClassLoaderData* loader_data = ClassLoaderData::the_null_class_loader_data();
140 SharedClassPathEntryExt* ent = (SharedClassPathEntryExt*)e;
141 ResourceMark rm(THREAD);
142 jint manifest_size;
143 bool isSigned;
144 char* manifest = ClassLoaderExt::read_manifest(cpe, &manifest_size, CHECK);
145 if (manifest != NULL) {
146 ManifestStream* stream = new ManifestStream((u1*)manifest,
147 manifest_size);
148 isSigned = stream->check_is_signed();
149 if (isSigned) {
150 ent->_is_signed = true;
151 } else {
152 // Copy the manifest into the shared archive
153 manifest = ClassLoaderExt::read_raw_manifest(cpe, &manifest_size, CHECK);
154 Array<u1>* buf = MetadataFactory::new_array<u1>(loader_data,
155 manifest_size,
156 THREAD);
157 char* p = (char*)(buf->data());
158 memcpy(p, manifest, manifest_size);
159 ent->set_manifest(buf);
160 ent->_is_signed = false;
161 }
162 }
163 }
164
165 void SharedClassUtil::initialize(TRAPS) {
166 if (UseSharedSpaces) {
167 int size = FileMapInfo::get_number_of_share_classpaths();
168 if (size > 0) {
169 SystemDictionaryShared::allocate_shared_data_arrays(size, THREAD);
170 if (!DumpSharedSpaces) {
171 FileMapHeaderExt* header = (FileMapHeaderExt*)FileMapInfo::current_info()->header();
172 ClassLoaderExt::init_paths_start_index(header->_app_paths_start_index);
173 }
174 }
175 }
176
177 if (DumpSharedSpaces) {
178 if (SharedArchiveConfigFile) {
179 read_extra_data(SharedArchiveConfigFile, THREAD);
180 }
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124 return fail("[APP classpath mismatch, actual: -Djava.class.path=", appcp);
125 }
126 if (appcp[len] != '\0' && appcp[len] != os::path_separator()[0]) {
127 return fail("Dump time APP classpath is not a proper prefix of run time APP classpath: ", appcp);
128 }
129 }
130 break;
131 default:
132 return SharedPathsMiscInfo::check(type, path);
133 }
134
135 return true;
136 }
137
138 void SharedClassUtil::update_shared_classpath(ClassPathEntry *cpe, SharedClassPathEntry* e, TRAPS) {
139 ClassLoaderData* loader_data = ClassLoaderData::the_null_class_loader_data();
140 SharedClassPathEntryExt* ent = (SharedClassPathEntryExt*)e;
141 ResourceMark rm(THREAD);
142 jint manifest_size;
143 bool isSigned;
144
145 if (cpe->is_jar_file()) {
146 char* manifest = ClassLoaderExt::read_manifest(cpe, &manifest_size, CHECK);
147 if (manifest != NULL) {
148 ManifestStream* stream = new ManifestStream((u1*)manifest,
149 manifest_size);
150 isSigned = stream->check_is_signed();
151 if (isSigned) {
152 ent->_is_signed = true;
153 } else {
154 // Copy the manifest into the shared archive
155 manifest = ClassLoaderExt::read_raw_manifest(cpe, &manifest_size, CHECK);
156 Array<u1>* buf = MetadataFactory::new_array<u1>(loader_data,
157 manifest_size,
158 THREAD);
159 char* p = (char*)(buf->data());
160 memcpy(p, manifest, manifest_size);
161 ent->set_manifest(buf);
162 ent->_is_signed = false;
163 }
164 }
165 }
166 }
167
168 void SharedClassUtil::initialize(TRAPS) {
169 if (UseSharedSpaces) {
170 int size = FileMapInfo::get_number_of_share_classpaths();
171 if (size > 0) {
172 SystemDictionaryShared::allocate_shared_data_arrays(size, THREAD);
173 if (!DumpSharedSpaces) {
174 FileMapHeaderExt* header = (FileMapHeaderExt*)FileMapInfo::current_info()->header();
175 ClassLoaderExt::init_paths_start_index(header->_app_paths_start_index);
176 }
177 }
178 }
179
180 if (DumpSharedSpaces) {
181 if (SharedArchiveConfigFile) {
182 read_extra_data(SharedArchiveConfigFile, THREAD);
183 }
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