45 // The java runtime image is always the first entry
46 // in the FileMapInfo::_classpath_entry_table. Even though
47 // the _jrt_entry is not included in the _first_append_entry
48 // linked list, it must be accounted for when comparing the
49 // class path vs. the shared archive class path.
50 ClassPathEntry* e = ClassLoader::_first_append_entry;
51 while (--n >= 1) {
52 assert(e != NULL, "Not that many classpath entries.");
53 e = e->next();
54 }
55 return e;
56 }
57 }
58
59 #if INCLUDE_CDS
60
61 // Helper function used by CDS code to get the number of boot classpath
62 // entries during shared classpath setup time.
63
64 inline int ClassLoader::num_boot_classpath_entries() {
65 assert(DumpSharedSpaces || DynamicDumpSharedSpaces,
66 "Should only be called at CDS dump time");
67 assert(has_jrt_entry(), "must have a java runtime image");
68 int num_entries = 1; // count the runtime image
69 ClassPathEntry* e = ClassLoader::_first_append_entry;
70 while (e != NULL) {
71 num_entries ++;
72 e = e->next();
73 }
74 return num_entries;
75 }
76
77 inline ClassPathEntry* ClassLoader::get_next_boot_classpath_entry(ClassPathEntry* e) {
78 if (e == ClassLoader::_jrt_entry) {
79 return ClassLoader::_first_append_entry;
80 } else {
81 return e->next();
82 }
83 }
84
85 // Helper function used by CDS code to get the number of app classpath
86 // entries during shared classpath setup time.
87 inline int ClassLoader::num_app_classpath_entries() {
88 assert(DumpSharedSpaces || DynamicDumpSharedSpaces,
89 "Should only be called at CDS dump time");
90 int num_entries = 0;
91 ClassPathEntry* e= ClassLoader::_app_classpath_entries;
92 while (e != NULL) {
93 num_entries ++;
94 e = e->next();
95 }
96 return num_entries;
97 }
98
99 #endif // INCLUDE_CDS
100
101 #endif // SHARE_CLASSFILE_CLASSLOADER_INLINE_HPP
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45 // The java runtime image is always the first entry
46 // in the FileMapInfo::_classpath_entry_table. Even though
47 // the _jrt_entry is not included in the _first_append_entry
48 // linked list, it must be accounted for when comparing the
49 // class path vs. the shared archive class path.
50 ClassPathEntry* e = ClassLoader::_first_append_entry;
51 while (--n >= 1) {
52 assert(e != NULL, "Not that many classpath entries.");
53 e = e->next();
54 }
55 return e;
56 }
57 }
58
59 #if INCLUDE_CDS
60
61 // Helper function used by CDS code to get the number of boot classpath
62 // entries during shared classpath setup time.
63
64 inline int ClassLoader::num_boot_classpath_entries() {
65 assert(Arguments::is_dumping_archive(),
66 "Should only be called at CDS dump time");
67 assert(has_jrt_entry(), "must have a java runtime image");
68 int num_entries = 1; // count the runtime image
69 ClassPathEntry* e = ClassLoader::_first_append_entry;
70 while (e != NULL) {
71 num_entries ++;
72 e = e->next();
73 }
74 return num_entries;
75 }
76
77 inline ClassPathEntry* ClassLoader::get_next_boot_classpath_entry(ClassPathEntry* e) {
78 if (e == ClassLoader::_jrt_entry) {
79 return ClassLoader::_first_append_entry;
80 } else {
81 return e->next();
82 }
83 }
84
85 // Helper function used by CDS code to get the number of app classpath
86 // entries during shared classpath setup time.
87 inline int ClassLoader::num_app_classpath_entries() {
88 assert(Arguments::is_dumping_archive(),
89 "Should only be called at CDS dump time");
90 int num_entries = 0;
91 ClassPathEntry* e= ClassLoader::_app_classpath_entries;
92 while (e != NULL) {
93 num_entries ++;
94 e = e->next();
95 }
96 return num_entries;
97 }
98
99 #endif // INCLUDE_CDS
100
101 #endif // SHARE_CLASSFILE_CLASSLOADER_INLINE_HPP
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