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src/share/vm/prims/privilegedStack.cpp

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  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "memory/allocation.inline.hpp"
  27 #include "oops/instanceKlass.hpp"
  28 #include "oops/method.hpp"
  29 #include "oops/oop.inline.hpp"
  30 #include "prims/privilegedStack.hpp"
  31 #include "runtime/vframe.hpp"
  32 
  33 void PrivilegedElement::initialize(vframeStream* vfst, oop context, PrivilegedElement* next, TRAPS) {
  34   Method* method        = vfst->method();
  35   _klass                = method->method_holder();
  36   _privileged_context   = context;
  37 #ifdef CHECK_UNHANDLED_OOPS
  38   THREAD->allow_unhandled_oop(&_privileged_context);
  39 #endif // CHECK_UNHANDLED_OOPS
  40   _frame_id             = vfst->frame_id();
  41   _next                 = next;
  42   assert(_privileged_context == NULL || _privileged_context->is_oop(), "must be an oop");
  43   assert(protection_domain() == NULL || protection_domain()->is_oop(), "must be an oop");
  44 }
  45 
  46 void PrivilegedElement::oops_do(OopClosure* f) {
  47   PrivilegedElement *cur = this;
  48   do {
  49     f->do_oop((oop*) &cur->_privileged_context);
  50     cur = cur->_next;
  51   } while(cur != NULL);
  52 }
  53 
  54 //-------------------------------------------------------------------------------
  55 #ifndef PRODUCT
  56 
  57 void PrivilegedElement::print_on(outputStream* st) const {
  58   st->print("   " PTR_FORMAT " ", p2i(_frame_id));
  59   _klass->print_value_on(st);
  60   if (protection_domain() != NULL) {
  61     st->print("   ");
  62     protection_domain()->print_value_on(st);
  63   }


  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "memory/allocation.inline.hpp"
  27 #include "oops/instanceKlass.hpp"
  28 #include "oops/method.hpp"
  29 #include "oops/oop.inline.hpp"
  30 #include "prims/privilegedStack.hpp"
  31 #include "runtime/vframe.hpp"
  32 
  33 void PrivilegedElement::initialize(vframeStream* vfst, oop context, PrivilegedElement* next, TRAPS) {
  34   Method* method        = vfst->method();
  35   _klass                = method->method_holder();
  36   _privileged_context   = context;
  37 #ifdef CHECK_UNHANDLED_OOPS
  38   THREAD->allow_unhandled_oop(&_privileged_context);
  39 #endif // CHECK_UNHANDLED_OOPS
  40   _frame_id             = vfst->frame_id();
  41   _next                 = next;
  42   assert(_privileged_context == NULL || oopDesc::is_oop(_privileged_context), "must be an oop");
  43   assert(protection_domain() == NULL || oopDesc::is_oop(protection_domain()), "must be an oop");
  44 }
  45 
  46 void PrivilegedElement::oops_do(OopClosure* f) {
  47   PrivilegedElement *cur = this;
  48   do {
  49     f->do_oop((oop*) &cur->_privileged_context);
  50     cur = cur->_next;
  51   } while(cur != NULL);
  52 }
  53 
  54 //-------------------------------------------------------------------------------
  55 #ifndef PRODUCT
  56 
  57 void PrivilegedElement::print_on(outputStream* st) const {
  58   st->print("   " PTR_FORMAT " ", p2i(_frame_id));
  59   _klass->print_value_on(st);
  60   if (protection_domain() != NULL) {
  61     st->print("   ");
  62     protection_domain()->print_value_on(st);
  63   }
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