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src/share/vm/classfile/loaderConstraints.hpp
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*** 30,40 ****
#include "utilities/hashtable.hpp"
class LoaderConstraintEntry;
class Symbol;
! class LoaderConstraintTable : public Hashtable<Klass*, mtClass> {
friend class VMStructs;
private:
enum Constants {
_loader_constraint_size = 107, // number of entries in constraint table
--- 30,40 ----
#include "utilities/hashtable.hpp"
class LoaderConstraintEntry;
class Symbol;
! class LoaderConstraintTable : public Hashtable<InstanceKlass*, mtClass> {
friend class VMStructs;
private:
enum Constants {
_loader_constraint_size = 107, // number of entries in constraint table
*** 47,103 ****
public:
LoaderConstraintTable(int nof_buckets);
LoaderConstraintEntry* new_entry(unsigned int hash, Symbol* name,
! Klass* klass, int num_loaders,
int max_loaders);
void free_entry(LoaderConstraintEntry *entry);
LoaderConstraintEntry* bucket(int i) {
! return (LoaderConstraintEntry*)Hashtable<Klass*, mtClass>::bucket(i);
}
LoaderConstraintEntry** bucket_addr(int i) {
! return (LoaderConstraintEntry**)Hashtable<Klass*, mtClass>::bucket_addr(i);
}
// Enhanced Class Redefinition support
void classes_do(KlassClosure* f);
// Check class loader constraints
! bool add_entry(Symbol* name, Klass* klass1, Handle loader1,
! Klass* klass2, Handle loader2);
// Note: The main entry point for this module is via SystemDictionary.
// SystemDictionary::check_signature_loaders(Symbol* signature,
// Handle loader1, Handle loader2,
// bool is_method, TRAPS)
! Klass* find_constrained_klass(Symbol* name, Handle loader);
// Class loader constraints
void ensure_loader_constraint_capacity(LoaderConstraintEntry *p, int nfree);
void extend_loader_constraint(LoaderConstraintEntry* p, Handle loader,
! Klass* klass);
void merge_loader_constraints(LoaderConstraintEntry** pp1,
! LoaderConstraintEntry** pp2, Klass* klass);
!
! bool check_or_update(instanceKlassHandle k, Handle loader,
! Symbol* name);
void purge_loader_constraints();
void verify(Dictionary* dictionary, PlaceholderTable* placeholders);
#ifndef PRODUCT
void print();
#endif
};
! class LoaderConstraintEntry : public HashtableEntry<Klass*, mtClass> {
friend class VMStructs;
private:
Symbol* _name; // class name
int _num_loaders;
int _max_loaders;
--- 47,101 ----
public:
LoaderConstraintTable(int nof_buckets);
LoaderConstraintEntry* new_entry(unsigned int hash, Symbol* name,
! InstanceKlass* klass, int num_loaders,
int max_loaders);
void free_entry(LoaderConstraintEntry *entry);
LoaderConstraintEntry* bucket(int i) {
! return (LoaderConstraintEntry*)Hashtable<InstanceKlass*, mtClass>::bucket(i);
}
LoaderConstraintEntry** bucket_addr(int i) {
! return (LoaderConstraintEntry**)Hashtable<InstanceKlass*, mtClass>::bucket_addr(i);
}
// Enhanced Class Redefinition support
void classes_do(KlassClosure* f);
// Check class loader constraints
! bool add_entry(Symbol* name, InstanceKlass* klass1, Handle loader1,
! InstanceKlass* klass2, Handle loader2);
// Note: The main entry point for this module is via SystemDictionary.
// SystemDictionary::check_signature_loaders(Symbol* signature,
// Handle loader1, Handle loader2,
// bool is_method, TRAPS)
! InstanceKlass* find_constrained_klass(Symbol* name, Handle loader);
// Class loader constraints
void ensure_loader_constraint_capacity(LoaderConstraintEntry *p, int nfree);
void extend_loader_constraint(LoaderConstraintEntry* p, Handle loader,
! InstanceKlass* klass);
void merge_loader_constraints(LoaderConstraintEntry** pp1,
! LoaderConstraintEntry** pp2, InstanceKlass* klass);
+ bool check_or_update(InstanceKlass* k, Handle loader, Symbol* name);
void purge_loader_constraints();
void verify(Dictionary* dictionary, PlaceholderTable* placeholders);
#ifndef PRODUCT
void print();
#endif
};
! class LoaderConstraintEntry : public HashtableEntry<InstanceKlass*, mtClass> {
friend class VMStructs;
private:
Symbol* _name; // class name
int _num_loaders;
int _max_loaders;
*** 106,128 ****
// not class loaders.
ClassLoaderData** _loaders; // initiating loaders
public:
! Klass* klass() { return literal(); }
! Klass** klass_addr() { return literal_addr(); }
! void set_klass(Klass* k) { set_literal(k); }
LoaderConstraintEntry* next() {
! return (LoaderConstraintEntry*)HashtableEntry<Klass*, mtClass>::next();
}
LoaderConstraintEntry** next_addr() {
! return (LoaderConstraintEntry**)HashtableEntry<Klass*, mtClass>::next_addr();
}
void set_next(LoaderConstraintEntry* next) {
! HashtableEntry<Klass*, mtClass>::set_next(next);
}
Symbol* name() { return _name; }
void set_name(Symbol* name) {
_name = name;
--- 104,126 ----
// not class loaders.
ClassLoaderData** _loaders; // initiating loaders
public:
! InstanceKlass* klass() { return literal(); }
! InstanceKlass** klass_addr() { return literal_addr(); }
! void set_klass(InstanceKlass* k) { set_literal(k); }
LoaderConstraintEntry* next() {
! return (LoaderConstraintEntry*)HashtableEntry<InstanceKlass*, mtClass>::next();
}
LoaderConstraintEntry** next_addr() {
! return (LoaderConstraintEntry**)HashtableEntry<InstanceKlass*, mtClass>::next_addr();
}
void set_next(LoaderConstraintEntry* next) {
! HashtableEntry<InstanceKlass*, mtClass>::set_next(next);
}
Symbol* name() { return _name; }
void set_name(Symbol* name) {
_name = name;
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