41
42 static char* get_class_path_attr(const char* jar_path, char* manifest, jint manifest_size);
43 static void setup_app_search_path(JavaThread* current); // Only when -Xshare:dump
44 static void process_module_table(JavaThread* current, ModuleEntryTable* met);
45 // index of first app JAR in shared classpath entry table
46 static jshort _app_class_paths_start_index;
47 // index of first modular JAR in shared modulepath entry table
48 static jshort _app_module_paths_start_index;
49 // the largest path index being used during CDS dump time
50 static jshort _max_used_path_index;
51 // number of module paths
52 static int _num_module_paths;
53
54 static bool _has_app_classes;
55 static bool _has_platform_classes;
56 static bool _has_non_jar_in_classpath;
57
58 static char* read_manifest(JavaThread* current, ClassPathEntry* entry, jint *manifest_size, bool clean_text);
59 static bool has_jar_suffix(const char* filename);
60
61 public:
62 static void process_jar_manifest(JavaThread* current, ClassPathEntry* entry);
63
64 // Called by JVMTI code to add boot classpath
65 static void append_boot_classpath(ClassPathEntry* new_entry);
66
67 static void setup_search_paths(JavaThread* current);
68 static void setup_module_paths(JavaThread* current);
69 static void extract_jar_files_from_path(const char* path, GrowableArray<const char*>* module_paths);
70 static int compare_module_names(const char** p1, const char** p2);
71
72 static char* read_manifest(JavaThread* current, ClassPathEntry* entry, jint *manifest_size) {
73 // Remove all the new-line continuations (which wrap long lines at 72 characters, see
74 // http://docs.oracle.com/javase/6/docs/technotes/guides/jar/jar.html#JAR%20Manifest), so
75 // that the manifest is easier to parse.
76 return read_manifest(current, entry, manifest_size, true);
77 }
78 static char* read_raw_manifest(JavaThread* current, ClassPathEntry* entry, jint *manifest_size) {
79 // Do not remove new-line continuations, so we can easily pass it as an argument to
80 // java.util.jar.Manifest.getManifest() at run-time.
110 }
111
112 static bool has_platform_or_app_classes() {
113 return _has_app_classes || _has_platform_classes;
114 }
115
116 static bool has_non_jar_in_classpath() {
117 return _has_non_jar_in_classpath;
118 }
119
120 static void record_result(const s2 classpath_index, InstanceKlass* result, bool redefined);
121 static void set_has_app_classes() {
122 _has_app_classes = true;
123 }
124 static void set_has_platform_classes() {
125 _has_platform_classes = true;
126 }
127 static void set_has_non_jar_in_classpath() {
128 _has_non_jar_in_classpath = true;
129 }
130 #endif // INCLUDE_CDS
131 };
132
133 #endif // SHARE_CLASSFILE_CLASSLOADEREXT_HPP
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41
42 static char* get_class_path_attr(const char* jar_path, char* manifest, jint manifest_size);
43 static void setup_app_search_path(JavaThread* current); // Only when -Xshare:dump
44 static void process_module_table(JavaThread* current, ModuleEntryTable* met);
45 // index of first app JAR in shared classpath entry table
46 static jshort _app_class_paths_start_index;
47 // index of first modular JAR in shared modulepath entry table
48 static jshort _app_module_paths_start_index;
49 // the largest path index being used during CDS dump time
50 static jshort _max_used_path_index;
51 // number of module paths
52 static int _num_module_paths;
53
54 static bool _has_app_classes;
55 static bool _has_platform_classes;
56 static bool _has_non_jar_in_classpath;
57
58 static char* read_manifest(JavaThread* current, ClassPathEntry* entry, jint *manifest_size, bool clean_text);
59 static bool has_jar_suffix(const char* filename);
60
61 // All classes whose path_index is within
62 // [_app_class_exclusion_start_path_index ... _app_module_paths_start_index)
63 // are excluded from the archive. See -XX:CacheOnlyClassesIn.
64 static int _app_class_exclusion_start_path_index;
65
66 static ClassPathEntry* get_class_path_entry(s2 classpath_index);
67 static void check_invalid_classpath_index(s2 classpath_index, InstanceKlass* ik);
68 public:
69 static void process_jar_manifest(JavaThread* current, ClassPathEntry* entry);
70
71 // Called by JVMTI code to add boot classpath
72 static void append_boot_classpath(ClassPathEntry* new_entry);
73
74 static void setup_search_paths(JavaThread* current);
75 static void setup_module_paths(JavaThread* current);
76 static void extract_jar_files_from_path(const char* path, GrowableArray<const char*>* module_paths);
77 static int compare_module_names(const char** p1, const char** p2);
78
79 static char* read_manifest(JavaThread* current, ClassPathEntry* entry, jint *manifest_size) {
80 // Remove all the new-line continuations (which wrap long lines at 72 characters, see
81 // http://docs.oracle.com/javase/6/docs/technotes/guides/jar/jar.html#JAR%20Manifest), so
82 // that the manifest is easier to parse.
83 return read_manifest(current, entry, manifest_size, true);
84 }
85 static char* read_raw_manifest(JavaThread* current, ClassPathEntry* entry, jint *manifest_size) {
86 // Do not remove new-line continuations, so we can easily pass it as an argument to
87 // java.util.jar.Manifest.getManifest() at run-time.
117 }
118
119 static bool has_platform_or_app_classes() {
120 return _has_app_classes || _has_platform_classes;
121 }
122
123 static bool has_non_jar_in_classpath() {
124 return _has_non_jar_in_classpath;
125 }
126
127 static void record_result(const s2 classpath_index, InstanceKlass* result, bool redefined);
128 static void set_has_app_classes() {
129 _has_app_classes = true;
130 }
131 static void set_has_platform_classes() {
132 _has_platform_classes = true;
133 }
134 static void set_has_non_jar_in_classpath() {
135 _has_non_jar_in_classpath = true;
136 }
137
138 // -XX:CacheOnlyClassesIn=
139 static bool should_be_excluded(InstanceKlass* k);
140 static void set_app_class_exclusion_start_path_index(int i) {
141 _app_class_exclusion_start_path_index = i;
142 }
143
144 #endif // INCLUDE_CDS
145 };
146
147 #endif // SHARE_CLASSFILE_CLASSLOADEREXT_HPP
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