src/share/vm/classfile/classLoader.hpp
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@@ -64,11 +64,11 @@
// Attempt to locate file_name through this class path entry.
// Returns a class file parsing stream if successfull.
virtual ClassFileStream* open_stream(const char* name, TRAPS) = 0;
// Debugging
NOT_PRODUCT(virtual void compile_the_world(Handle loader, TRAPS) = 0;)
- NOT_PRODUCT(virtual bool is_rt_jar() = 0;)
+ NOT_PRODUCT(virtual bool is_jrt() = 0;)
};
class ClassPathDirEntry: public ClassPathEntry {
private:
@@ -78,11 +78,11 @@
const char* name() { return _dir; }
ClassPathDirEntry(const char* dir);
ClassFileStream* open_stream(const char* name, TRAPS);
// Debugging
NOT_PRODUCT(void compile_the_world(Handle loader, TRAPS);)
- NOT_PRODUCT(bool is_rt_jar();)
+ NOT_PRODUCT(bool is_jrt();)
};
// Type definitions for zip file and zip file entry
typedef void* jzfile;
@@ -110,11 +110,11 @@
u1* open_entry(const char* name, jint* filesize, bool nul_terminate, TRAPS);
ClassFileStream* open_stream(const char* name, TRAPS);
void contents_do(void f(const char* name, void* context), void* context);
// Debugging
NOT_PRODUCT(void compile_the_world(Handle loader, TRAPS);)
- NOT_PRODUCT(bool is_rt_jar();)
+ NOT_PRODUCT(bool is_jrt();)
};
// For lazier loading of boot class path entries
class LazyClassPathEntry: public ClassPathEntry {
@@ -136,11 +136,29 @@
ClassFileStream* open_stream(const char* name, TRAPS);
void set_meta_index(MetaIndex* meta_index) { _meta_index = meta_index; }
virtual bool is_lazy();
// Debugging
NOT_PRODUCT(void compile_the_world(Handle loader, TRAPS);)
- NOT_PRODUCT(bool is_rt_jar();)
+ NOT_PRODUCT(bool is_jrt();)
+};
+
+// For java image files
+class ImageFile;
+class ClassPathImageEntry: public ClassPathEntry {
+private:
+ ImageFile *_image;
+public:
+ bool is_jar_file() { return false; }
+ bool is_open() { return _image != NULL; }
+ const char* name();
+ ClassPathImageEntry(char* name);
+ ~ClassPathImageEntry();
+ ClassFileStream* open_stream(const char* name, TRAPS);
+
+ // Debugging
+ NOT_PRODUCT(void compile_the_world(Handle loader, TRAPS);)
+ NOT_PRODUCT(bool is_jrt();)
};
class PackageHashtable;
class PackageInfo;
class SharedPathsMiscInfo;
@@ -224,10 +242,11 @@
// Canonicalizes path names, so strcmp will work properly. This is mainly
// to avoid confusing the zip library
static bool get_canonical_path(const char* orig, char* out, int len);
public:
+ static jboolean decompress(void *in, u8 inSize, void *out, u8 outSize, char **pmsg);
static int crc32(int crc, const char* buf, int len);
static bool update_class_path_entry_list(const char *path,
bool check_for_duplicates,
bool throw_exception=true);
static void print_bootclasspath();