src/share/vm/services/diagnosticCommand.cpp

rev 5746 : 8031304: Add dcmd to print all loaded dynamic libraries.
Summary: Adding VM.dynlibs as a dcmd to dump all loaded dynamic libraries.
Reviewed-by: duke
Contributed-by: fredrik.arvidsson@oracle.com

*** 23,32 ****
--- 23,33 ----
   */
  
  #include "precompiled.hpp"
  #include "gc_implementation/shared/vmGCOperations.hpp"
  #include "runtime/javaCalls.hpp"
+ #include "runtime/os.hpp"
  #include "services/diagnosticArgument.hpp"
  #include "services/diagnosticCommand.hpp"
  #include "services/diagnosticFramework.hpp"
  #include "services/heapDumper.hpp"
  #include "services/management.hpp"
*** 42,51 ****
--- 43,53 ----
    DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HelpDCmd>(full_export, true, false));
    DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VersionDCmd>(full_export, true, false));
    DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<CommandLineDCmd>(full_export, true, false));
    DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<PrintSystemPropertiesDCmd>(full_export, true, false));
    DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<PrintVMFlagsDCmd>(full_export, true, false));
+   DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VMDynamicLibrariesDCmd>(full_export, true, false));
    DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VMUptimeDCmd>(full_export, true, false));
    DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<SystemGCDCmd>(full_export, true, false));
    DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<RunFinalizationDCmd>(full_export, true, false));
  #if INCLUDE_SERVICES // Heap dumping/inspection supported
    DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HeapDumpDCmd>(DCmd_Source_Internal | DCmd_Source_AttachAPI, true, false));
*** 608,619 ****
      Handle str = java_lang_String::create_from_str(options.as_string(), CHECK);
      JavaCalls::call_static(&result, ik, vmSymbols::startRemoteAgent_name(), vmSymbols::string_void_signature(), str, CHECK);
  }
  
  JMXStartLocalDCmd::JMXStartLocalDCmd(outputStream *output, bool heap_allocated) :
!   DCmd(output, heap_allocated)
! {
    // do nothing
  }
  
  void JMXStartLocalDCmd::execute(DCmdSource source, TRAPS) {
      ResourceMark rm(THREAD);
--- 610,620 ----
      Handle str = java_lang_String::create_from_str(options.as_string(), CHECK);
      JavaCalls::call_static(&result, ik, vmSymbols::startRemoteAgent_name(), vmSymbols::string_void_signature(), str, CHECK);
  }
  
  JMXStartLocalDCmd::JMXStartLocalDCmd(outputStream *output, bool heap_allocated) :
!   DCmd(output, heap_allocated) {
    // do nothing
  }
  
  void JMXStartLocalDCmd::execute(DCmdSource source, TRAPS) {
      ResourceMark rm(THREAD);
*** 630,640 ****
  
      JavaValue result(T_VOID);
      JavaCalls::call_static(&result, ik, vmSymbols::startLocalAgent_name(), vmSymbols::void_method_signature(), CHECK);
  }
  
- 
  void JMXStopRemoteDCmd::execute(DCmdSource source, TRAPS) {
      ResourceMark rm(THREAD);
      HandleMark hm(THREAD);
  
      // Load and initialize the sun.management.Agent class
--- 631,640 ----
*** 648,652 ****
--- 648,661 ----
  
      JavaValue result(T_VOID);
      JavaCalls::call_static(&result, ik, vmSymbols::stopRemoteAgent_name(), vmSymbols::void_method_signature(), CHECK);
  }
  
+ VMDynamicLibrariesDCmd::VMDynamicLibrariesDCmd(outputStream *output, bool heap_allocated) :
+   DCmd(output, heap_allocated) {
+   // do nothing
+ }
+ 
+ void VMDynamicLibrariesDCmd::execute(DCmdSource source, TRAPS) {
+   os::print_dll_info(output());
+   output()->cr();
+ }