src/share/vm/classfile/classLoader.hpp

rev 6864 : 8061651: Interface to the Lookup Index Cache to improve URLClassPath search time
Summary: Implemented the interface in sun.misc.URLClassPath and corresponding JVM_XXX APIs
Reviewed-by: mchung, acorn, jiangli, dholmes

*** 127,138 ****
    struct stat _st;
    MetaIndex* _meta_index;
    bool _has_error;
    bool _throw_exception;
    volatile ClassPathEntry* _resolved_entry;
-   ClassPathEntry* resolve_entry(TRAPS);
   public:
    bool is_jar_file();
    const char* name()  { return _path; }
    LazyClassPathEntry(const char* path, const struct stat* st, bool throw_exception);
    u1* open_entry(const char* name, jint* filesize, bool nul_terminate, TRAPS);
    ClassFileStream* open_stream(const char* name, TRAPS);
--- 127,138 ----
    struct stat _st;
    MetaIndex* _meta_index;
    bool _has_error;
    bool _throw_exception;
    volatile ClassPathEntry* _resolved_entry;
   public:
+   ClassPathEntry* resolve_entry(TRAPS);
    bool is_jar_file();
    const char* name()  { return _path; }
    LazyClassPathEntry(const char* path, const struct stat* st, bool throw_exception);
    u1* open_entry(const char* name, jint* filesize, bool nul_terminate, TRAPS);
    ClassFileStream* open_stream(const char* name, TRAPS);
*** 216,226 ****
    // Initialization
    static void setup_bootstrap_meta_index();
    static void setup_meta_index(const char* meta_index_path, const char* meta_index_dir,
                                 int start_index);
    static void setup_bootstrap_search_path();
!   static void setup_search_path(const char *class_path);
  
    static void load_zip_library();
    static ClassPathEntry* create_class_path_entry(const char *path, const struct stat* st,
                                                   bool lazy, bool throw_exception, TRAPS);
  
--- 216,226 ----
    // Initialization
    static void setup_bootstrap_meta_index();
    static void setup_meta_index(const char* meta_index_path, const char* meta_index_dir,
                                 int start_index);
    static void setup_bootstrap_search_path();
!   static void setup_search_path(const char *class_path, bool canonicalize=false);
  
    static void load_zip_library();
    static ClassPathEntry* create_class_path_entry(const char *path, const struct stat* st,
                                                   bool lazy, bool throw_exception, TRAPS);
  
*** 327,336 ****
--- 327,340 ----
        e = e->next();
      }
      return e;
    }
  
+   static int num_classpath_entries() {
+     return _num_entries;
+   }
+ 
  #if INCLUDE_CDS
    // Sharing dump and restore
    static void copy_package_info_buckets(char** top, char* end);
    static void copy_package_info_table(char** top, char* end);