mirror of git://gcc.gnu.org/git/gcc.git
jvmti.cc (REQUIRE_PHASE): New macro.
* jvmti.cc (REQUIRE_PHASE): New macro. (_Jv_JVMTI_InterruptThread): New function. (_Jv_JVMTI_CreateRawMonitor): Likewise. (_Jv_JVMTI_DestroyRawMonitor): Likewise. (_Jv_JVMTI_RawMonitorEnter): Likewise. (_Jv_JVMTI_RawMonitorExit): Likewise. (_Jv_JVMTI_RawMonitorWait): Likewise. (_Jv_JVMTI_RawMonitorNotify): Likewise. (_Jv_JVMTI_RawMonitorNotifyAll): Likewise. (_Jv_JVMTI_Allocate): Likewise. (_Jv_JVMTI_Deallocate): Likewise. (_Jv_JVMTI_GetClassModifiers): Likewise. (_Jv_JVMTI_GetClassMethods): Likewise. (_Jv_JVMTI_IsInterface): Likewise. (_Jv_JVMTI_IsArrayClass): Likewise. (_Jv_JVMTI_GetClassLoader): Likewise. (_Jv_JVMTI_GetObjectHashCode): Likewise. (_Jv_JVMTI_GetFieldModifiers): Likewise. (_Jv_JVMTI_IsFieldSynthetic): Likewise. (_Jv_JVMTI_GetMethodModifiers): Likewise. (_Jv_JVMTI_IsMethodNative): Likewise. (_Jv_JVMTI_IsMethodSynthetic): Likewise. (_Jv_JVMTI_GetClassLoaderClasses): Likewise. (_Jv_JVMTI_ForceGarbageCollection): Likewise. (_Jv_JVMTI_GetSystemProperty): Likewise. (_Jv_JVMTI_SetSystemProperty): Likewise. (_Jv_JVMTI_GetTime): Likewise. (_Jv_JVMTI_GetAvailableProcessors): Likewise. (_Jv_JVMTI_AddToBootstrapClassLoaderSearch): Likewise. (_Jv_JVMTI_SetVerboseFlag): Likewise. (_Jv_JVMTI_GetObjectSize): Likewise. (_Jv_JVMTI_SetJNIFunctionTable): Likewise. (_Jv_JVMTI_GetJNIFunctionTable): Likewise. (_Jv_JVMTI_Interface): Updated. (NULL_CHECK): New macro. From-SVN: r115907
This commit is contained in:
Tom Tromey
Tom Tromey
parent
00643d1ce2
commit
224aaa4139
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@ -1,3 +1,41 @@
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2006-08-03 Tom Tromey <tromey@redhat.com>
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* jvmti.cc (REQUIRE_PHASE): New macro.
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(_Jv_JVMTI_InterruptThread): New function.
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(_Jv_JVMTI_CreateRawMonitor): Likewise.
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(_Jv_JVMTI_DestroyRawMonitor): Likewise.
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(_Jv_JVMTI_RawMonitorEnter): Likewise.
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(_Jv_JVMTI_RawMonitorExit): Likewise.
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(_Jv_JVMTI_RawMonitorWait): Likewise.
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(_Jv_JVMTI_RawMonitorNotify): Likewise.
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(_Jv_JVMTI_RawMonitorNotifyAll): Likewise.
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(_Jv_JVMTI_Allocate): Likewise.
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(_Jv_JVMTI_Deallocate): Likewise.
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(_Jv_JVMTI_GetClassModifiers): Likewise.
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(_Jv_JVMTI_GetClassMethods): Likewise.
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(_Jv_JVMTI_IsInterface): Likewise.
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(_Jv_JVMTI_IsArrayClass): Likewise.
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(_Jv_JVMTI_GetClassLoader): Likewise.
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(_Jv_JVMTI_GetObjectHashCode): Likewise.
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(_Jv_JVMTI_GetFieldModifiers): Likewise.
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(_Jv_JVMTI_IsFieldSynthetic): Likewise.
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(_Jv_JVMTI_GetMethodModifiers): Likewise.
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(_Jv_JVMTI_IsMethodNative): Likewise.
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(_Jv_JVMTI_IsMethodSynthetic): Likewise.
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(_Jv_JVMTI_GetClassLoaderClasses): Likewise.
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(_Jv_JVMTI_ForceGarbageCollection): Likewise.
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(_Jv_JVMTI_GetSystemProperty): Likewise.
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(_Jv_JVMTI_SetSystemProperty): Likewise.
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(_Jv_JVMTI_GetTime): Likewise.
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(_Jv_JVMTI_GetAvailableProcessors): Likewise.
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(_Jv_JVMTI_AddToBootstrapClassLoaderSearch): Likewise.
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(_Jv_JVMTI_SetVerboseFlag): Likewise.
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(_Jv_JVMTI_GetObjectSize): Likewise.
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(_Jv_JVMTI_SetJNIFunctionTable): Likewise.
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(_Jv_JVMTI_GetJNIFunctionTable): Likewise.
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(_Jv_JVMTI_Interface): Updated.
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(NULL_CHECK): New macro.
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2006-08-02 Andreas Tobler <a.tobler@schweiz.ch>
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PR libgcj/28546
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571
libjava/jvmti.cc
571
libjava/jvmti.cc
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@ -9,13 +9,33 @@ Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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#include <config.h>
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#include <platform.h>
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#include <jvm.h>
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#include <java-threads.h>
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#include <java-gc.h>
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#include <jvmti.h>
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#include <gnu/classpath/SystemProperties.h>
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#include <gnu/gcj/runtime/BootClassLoader.h>
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#include <java/lang/Class.h>
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#include <java/lang/ClassLoader.h>
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#include <java/lang/Thread.h>
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#include <java/lang/Throwable.h>
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#include <java/lang/VMClassLoader.h>
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#include <java/lang/reflect/Field.h>
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#include <java/lang/reflect/Modifier.h>
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#include <java/util/Collection.h>
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#include <java/util/HashMap.h>
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#include <java/net/URL.h>
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extern struct JNINativeInterface _Jv_JNIFunctions;
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struct _Jv_rawMonitorID
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{
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_Jv_Mutex_t mutex;
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_Jv_ConditionVariable_t condition;
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};
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// Some commonly-used checks
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@ -29,6 +49,13 @@ details. */
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#define THREAD_CHECK_IS_ALIVE(thread) \
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if (!thread->isAlive ()) return JVMTI_ERROR_THREAD_NOT_ALIVE;
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// FIXME: if current phase is not set in Phases,
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// return JVMTI_ERROR_WRONG_PHASE
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#define REQUIRE_PHASE(Env, Phases)
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#define NULL_CHECK(Ptr) \
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if (Ptr == NULL) return JVMTI_ERROR_NULL_POINTER;
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static jvmtiError JNICALL
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_Jv_JVMTI_SuspendThread (MAYBE_UNUSED jvmtiEnv *env, jthread thread)
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{
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@ -61,8 +88,340 @@ _Jv_JVMTI_ResumeThread (MAYBE_UNUSED jvmtiEnv *env, jthread thread)
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return JVMTI_ERROR_NONE;
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}
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#define RESERVED NULL
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#define UNIMPLEMENTED NULL
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static jvmtiError JNICALL
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_Jv_JVMTI_InterruptThread (MAYBE_UNUSED jvmtiEnv *env, jthread thread)
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{
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using namespace java::lang;
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REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
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// FIXME: capability handling? 'can_signal_thread'
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if (thread == NULL)
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return JVMTI_ERROR_INVALID_THREAD;
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THREAD_CHECK_VALID (thread);
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Thread *real_thread = reinterpret_cast<Thread *> (thread);
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THREAD_CHECK_IS_ALIVE (real_thread);
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real_thread->interrupt();
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_CreateRawMonitor (MAYBE_UNUSED jvmtiEnv *env, const char *name,
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jrawMonitorID *result)
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{
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REQUIRE_PHASE (env, JVMTI_PHASE_ONLOAD | JVMTI_PHASE_LIVE);
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NULL_CHECK (name);
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NULL_CHECK (result);
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*result = (jrawMonitorID) _Jv_Malloc (sizeof (_Jv_rawMonitorID));
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_Jv_MutexInit (&(*result)->mutex);
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_Jv_CondInit (&(*result)->condition);
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_DestroyRawMonitor (MAYBE_UNUSED jvmtiEnv *env, jrawMonitorID monitor)
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{
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REQUIRE_PHASE (env, JVMTI_PHASE_ONLOAD | JVMTI_PHASE_LIVE);
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// Note we have no better way of knowing whether this object is
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// really a raw monitor.
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if (monitor == NULL)
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return JVMTI_ERROR_INVALID_MONITOR;
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// FIXME: perform checks on monitor, release it if this thread owns
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// it.
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#ifdef _Jv_HaveMutexDestroy
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_Jv_MutexDestroy (&monitor->mutex);
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#endif
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_Jv_Free (monitor);
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_RawMonitorEnter (MAYBE_UNUSED jvmtiEnv *env, jrawMonitorID monitor)
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{
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if (monitor == NULL)
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return JVMTI_ERROR_INVALID_MONITOR;
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_Jv_MutexLock (&monitor->mutex);
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_RawMonitorExit (MAYBE_UNUSED jvmtiEnv *env, jrawMonitorID monitor)
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{
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if (monitor == NULL)
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return JVMTI_ERROR_INVALID_MONITOR;
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if (_Jv_MutexUnlock (&monitor->mutex))
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return JVMTI_ERROR_NOT_MONITOR_OWNER;
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_RawMonitorWait (MAYBE_UNUSED jvmtiEnv *env, jrawMonitorID monitor)
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{
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if (monitor == NULL)
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return JVMTI_ERROR_INVALID_MONITOR;
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int r = _Jv_CondWait (&monitor->condition, &monitor->mutex, 0, 0);
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if (r == _JV_NOT_OWNER)
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return JVMTI_ERROR_NOT_MONITOR_OWNER;
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if (r == _JV_INTERRUPTED)
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return JVMTI_ERROR_INTERRUPT;
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_RawMonitorNotify (MAYBE_UNUSED jvmtiEnv *env, jrawMonitorID monitor)
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{
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if (monitor == NULL)
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return JVMTI_ERROR_INVALID_MONITOR;
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if (_Jv_CondNotify (&monitor->condition, &monitor->mutex) == _JV_NOT_OWNER)
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return JVMTI_ERROR_NOT_MONITOR_OWNER;
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_RawMonitorNotifyAll (MAYBE_UNUSED jvmtiEnv *env,
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jrawMonitorID monitor)
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{
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if (monitor == NULL)
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return JVMTI_ERROR_INVALID_MONITOR;
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if (_Jv_CondNotifyAll (&monitor->condition, &monitor->mutex)
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== _JV_NOT_OWNER)
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return JVMTI_ERROR_NOT_MONITOR_OWNER;
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_Allocate (MAYBE_UNUSED jvmtiEnv *env, jlong size,
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unsigned char **result)
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{
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if (size < 0)
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return JVMTI_ERROR_ILLEGAL_ARGUMENT;
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NULL_CHECK (result);
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if (size == 0)
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*result = NULL;
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else
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{
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*result = (unsigned char *) _Jv_MallocUnchecked (size);
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if (*result == NULL)
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return JVMTI_ERROR_OUT_OF_MEMORY;
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}
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_Deallocate (MAYBE_UNUSED jvmtiEnv *env, unsigned char *mem)
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{
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if (mem != NULL)
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_Jv_Free (mem);
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_GetClassModifiers (jvmtiEnv *env, jclass klass, jint *mods)
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{
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REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
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// Don't bother checking KLASS' type.
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if (klass == NULL)
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return JVMTI_ERROR_INVALID_CLASS;
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NULL_CHECK (mods);
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*mods = klass->getModifiers();
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_GetClassMethods (jvmtiEnv *env, jclass klass, jint *count_ptr,
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jmethodID **methods_ptr)
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{
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REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
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// FIXME: capability can_maintain_original_method_order
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// Don't bother checking KLASS' type.
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if (klass == NULL)
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return JVMTI_ERROR_INVALID_CLASS;
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NULL_CHECK (count_ptr);
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NULL_CHECK (methods_ptr);
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*count_ptr = JvNumMethods(klass);
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*methods_ptr = (jmethodID *) _Jv_Malloc (*count_ptr * sizeof (jmethodID));
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jmethodID start = JvGetFirstMethod (klass);
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for (jint i = 0; i < *count_ptr; ++i)
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// FIXME: correct?
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(*methods_ptr)[i] = start + i;
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_IsInterface (jvmtiEnv *env, jclass klass, jboolean *result)
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{
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REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
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if (klass == NULL)
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return JVMTI_ERROR_INVALID_CLASS;
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NULL_CHECK (result);
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*result = klass->isInterface();
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_IsArrayClass (jvmtiEnv *env, jclass klass, jboolean *result)
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{
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REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
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if (klass == NULL)
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return JVMTI_ERROR_INVALID_CLASS;
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NULL_CHECK (result);
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*result = klass->isArray();
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_GetClassLoader (jvmtiEnv *env, jclass klass, jobject *result)
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{
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REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
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if (klass == NULL)
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return JVMTI_ERROR_INVALID_CLASS;
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NULL_CHECK (result);
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*result = klass->getClassLoaderInternal();
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_GetObjectHashCode (jvmtiEnv *env, jobject obj, jint *result)
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{
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REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
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if (obj == NULL)
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return JVMTI_ERROR_INVALID_OBJECT;
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NULL_CHECK (result);
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*result = _Jv_HashCode (obj);
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_GetFieldModifiers (jvmtiEnv *env, jclass klass, jfieldID field,
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jint *result)
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{
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REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
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if (klass == NULL)
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return JVMTI_ERROR_INVALID_CLASS;
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if (field == NULL)
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return JVMTI_ERROR_INVALID_FIELDID;
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NULL_CHECK (result);
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*result = field->getModifiers();
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_IsFieldSynthetic (jvmtiEnv *env, jclass klass, jfieldID field,
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jboolean *result)
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{
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REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
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if (klass == NULL)
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return JVMTI_ERROR_INVALID_CLASS;
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if (field == NULL)
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return JVMTI_ERROR_INVALID_FIELDID;
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NULL_CHECK (result);
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// FIXME: capability can_get_synthetic_attribute
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*result = ((field->getModifiers() & java::lang::reflect::Modifier::SYNTHETIC)
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!= 0);
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_GetMethodModifiers (jvmtiEnv *env, jmethodID method, jint *result)
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{
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REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
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if (method == NULL)
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return JVMTI_ERROR_INVALID_METHODID;
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NULL_CHECK (result);
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// FIXME: mask off some internal bits...
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*result = method->accflags;
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_IsMethodNative (jvmtiEnv *env, jmethodID method, jboolean *result)
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{
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REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
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if (method == NULL)
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return JVMTI_ERROR_INVALID_METHODID;
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NULL_CHECK (result);
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*result = ((method->accflags & java::lang::reflect::Modifier::NATIVE) != 0);
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_IsMethodSynthetic (jvmtiEnv *env, jmethodID method, jboolean *result)
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{
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REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
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if (method == NULL)
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return JVMTI_ERROR_INVALID_METHODID;
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NULL_CHECK (result);
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// FIXME capability can_get_synthetic_attribute
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*result = ((method->accflags & java::lang::reflect::Modifier::SYNTHETIC)
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!= 0);
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return JVMTI_ERROR_NONE;
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}
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static jvmtiError JNICALL
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_Jv_JVMTI_GetClassLoaderClasses (jvmtiEnv *env,
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jobject init_loader,
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jint *count_ptr,
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jclass **result_ptr)
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{
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using namespace java::lang;
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using namespace java::util;
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REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
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NULL_CHECK (count_ptr);
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NULL_CHECK (result_ptr);
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ClassLoader *loader = (ClassLoader *) init_loader;
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if (loader == NULL)
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loader = VMClassLoader::bootLoader;
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Collection *values = loader->loadedClasses->values();
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jobjectArray array = values->toArray();
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*count_ptr = array->length;
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jobject *elts = elements (array);
|
||||
jclass *result = (jclass *) _Jv_Malloc (*count_ptr * sizeof (jclass));
|
||||
// FIXME: JNI references...
|
||||
memcpy (result, elts, *count_ptr * sizeof (jclass));
|
||||
|
||||
*result_ptr = result;
|
||||
|
||||
return JVMTI_ERROR_NONE;
|
||||
}
|
||||
|
||||
static jvmtiError JNICALL
|
||||
_Jv_JVMTI_ForceGarbageCollection (jvmtiEnv *env)
|
||||
{
|
||||
REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
|
||||
_Jv_RunGC();
|
||||
return JVMTI_ERROR_NONE;
|
||||
}
|
||||
|
||||
static jvmtiError JNICALL
|
||||
_Jv_JVMTI_SetJNIFunctionTable (jvmtiEnv *env,
|
||||
const jniNativeInterface *function_table)
|
||||
{
|
||||
REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
|
||||
NULL_CHECK (function_table);
|
||||
memcpy (&_Jv_JNIFunctions, function_table, sizeof (jniNativeInterface));
|
||||
return JVMTI_ERROR_NONE;
|
||||
}
|
||||
|
||||
static jvmtiError JNICALL
|
||||
_Jv_JVMTI_GetJNIFunctionTable (jvmtiEnv *env,
|
||||
jniNativeInterface **function_table)
|
||||
{
|
||||
REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
|
||||
NULL_CHECK (function_table);
|
||||
*function_table
|
||||
= (jniNativeInterface *) _Jv_Malloc (sizeof (jniNativeInterface));
|
||||
memcpy (*function_table, &_Jv_JNIFunctions, sizeof (jniNativeInterface));
|
||||
return JVMTI_ERROR_NONE;
|
||||
}
|
||||
|
||||
static jvmtiError JNICALL
|
||||
_Jv_JVMTI_DisposeEnvironment (jvmtiEnv *env)
|
||||
|
|
@ -72,6 +431,148 @@ _Jv_JVMTI_DisposeEnvironment (jvmtiEnv *env)
|
|||
return JVMTI_ERROR_NONE;
|
||||
}
|
||||
|
||||
static jvmtiError JNICALL
|
||||
_Jv_JVMTI_GetSystemProperty (jvmtiEnv *env, const char *property,
|
||||
char **result)
|
||||
{
|
||||
REQUIRE_PHASE (env, JVMTI_PHASE_ONLOAD | JVMTI_PHASE_LIVE);
|
||||
NULL_CHECK (property);
|
||||
NULL_CHECK (result);
|
||||
|
||||
jstring name = JvNewStringUTF(property);
|
||||
jstring result_str = gnu::classpath::SystemProperties::getProperty(name);
|
||||
|
||||
if (result_str == NULL)
|
||||
return JVMTI_ERROR_NOT_AVAILABLE;
|
||||
|
||||
int len = JvGetStringUTFLength (result_str);
|
||||
*result = (char *) _Jv_Malloc (len + 1);
|
||||
JvGetStringUTFRegion (result_str, 0, result_str->length(), *result);
|
||||
(*result)[len] = '\0';
|
||||
|
||||
return JVMTI_ERROR_NONE;
|
||||
}
|
||||
|
||||
static jvmtiError JNICALL
|
||||
_Jv_JVMTI_SetSystemProperty (jvmtiEnv *env, const char *property,
|
||||
const char *value)
|
||||
{
|
||||
REQUIRE_PHASE (env, JVMTI_PHASE_ONLOAD);
|
||||
|
||||
NULL_CHECK (property);
|
||||
if (value == NULL)
|
||||
{
|
||||
// FIXME: When would a property not be writeable?
|
||||
return JVMTI_ERROR_NONE;
|
||||
}
|
||||
|
||||
jstring prop_str = JvNewStringUTF(property);
|
||||
jstring value_str = JvNewStringUTF(value);
|
||||
gnu::classpath::SystemProperties::setProperty(prop_str, value_str);
|
||||
return JVMTI_ERROR_NONE;
|
||||
}
|
||||
|
||||
static jvmtiError JNICALL
|
||||
_Jv_JVMTI_GetTime (MAYBE_UNUSED jvmtiEnv *env, jlong *nanos_ptr)
|
||||
{
|
||||
NULL_CHECK (nanos_ptr);
|
||||
*nanos_ptr = _Jv_platform_nanotime();
|
||||
return JVMTI_ERROR_NONE;
|
||||
}
|
||||
|
||||
static jvmtiError JNICALL
|
||||
_Jv_JVMTI_GetAvailableProcessors (MAYBE_UNUSED jvmtiEnv *env,
|
||||
jint *nprocessors_ptr)
|
||||
{
|
||||
NULL_CHECK (nprocessors_ptr);
|
||||
#ifdef _SC_NPROCESSORS_ONLN
|
||||
*nprocessors_ptr = sysconf(_SC_NPROCESSORS_ONLN);
|
||||
#else
|
||||
*nprocessors_ptr = 1;
|
||||
#endif
|
||||
return JVMTI_ERROR_NONE;
|
||||
}
|
||||
|
||||
static jvmtiError JNICALL
|
||||
_Jv_JVMTI_AddToBootstrapClassLoaderSearch (jvmtiEnv *env, const char *segment)
|
||||
{
|
||||
using namespace java::lang;
|
||||
using namespace java::net;
|
||||
using namespace gnu::gcj::runtime;
|
||||
|
||||
REQUIRE_PHASE (env, JVMTI_PHASE_ONLOAD);
|
||||
NULL_CHECK (segment);
|
||||
|
||||
jstring str_segment = JvNewStringUTF(segment);
|
||||
URL *url;
|
||||
try
|
||||
{
|
||||
url = new URL(JvNewStringUTF("file"), NULL, str_segment);
|
||||
}
|
||||
catch (jthrowable ignore)
|
||||
{
|
||||
return JVMTI_ERROR_ILLEGAL_ARGUMENT;
|
||||
}
|
||||
|
||||
BootClassLoader *loader = VMClassLoader::bootLoader;
|
||||
// Don't call this too early.
|
||||
// assert (loader != NULL);
|
||||
loader->addURL(url);
|
||||
return JVMTI_ERROR_NONE;
|
||||
}
|
||||
|
||||
static jvmtiError JNICALL
|
||||
_Jv_JVMTI_SetVerboseFlag (MAYBE_UNUSED jvmtiEnv *env, jvmtiVerboseFlag flag,
|
||||
jboolean value)
|
||||
{
|
||||
switch (flag)
|
||||
{
|
||||
case JVMTI_VERBOSE_OTHER:
|
||||
case JVMTI_VERBOSE_GC:
|
||||
case JVMTI_VERBOSE_JNI:
|
||||
// Ignore.
|
||||
break;
|
||||
case JVMTI_VERBOSE_CLASS:
|
||||
gcj::verbose_class_flag = value;
|
||||
break;
|
||||
default:
|
||||
return JVMTI_ERROR_ILLEGAL_ARGUMENT;
|
||||
}
|
||||
return JVMTI_ERROR_NONE;
|
||||
}
|
||||
|
||||
static jvmtiError JNICALL
|
||||
_Jv_JVMTI_GetObjectSize (jvmtiEnv *env, jobject object, jlong *result)
|
||||
{
|
||||
REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
|
||||
if (object == NULL)
|
||||
return JVMTI_ERROR_INVALID_OBJECT;
|
||||
NULL_CHECK (result);
|
||||
|
||||
jclass klass = object->getClass();
|
||||
if (klass->isArray())
|
||||
{
|
||||
jclass comp = klass->getComponentType();
|
||||
jint base
|
||||
= (jint) _Jv_GetArrayElementFromElementType(NULL,
|
||||
klass->getComponentType());
|
||||
// FIXME: correct for primitive types?
|
||||
jint compSize = comp->size();
|
||||
__JArray *array = (__JArray *) object;
|
||||
*result = base + array->length * compSize;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Note that if OBJECT is a String then it may (if
|
||||
// str->data==str) take more space. Do we care?
|
||||
*result = klass->size();
|
||||
}
|
||||
return JVMTI_ERROR_NONE;
|
||||
}
|
||||
|
||||
#define RESERVED NULL
|
||||
#define UNIMPLEMENTED NULL
|
||||
|
||||
struct _Jv_jvmtiEnv _Jv_JVMTI_Interface =
|
||||
{
|
||||
RESERVED, // reserved1
|
||||
|
|
@ -81,7 +582,7 @@ struct _Jv_jvmtiEnv _Jv_JVMTI_Interface =
|
|||
_Jv_JVMTI_SuspendThread, // SuspendThread
|
||||
_Jv_JVMTI_ResumeThread, // ResumeThread
|
||||
UNIMPLEMENTED, // StopThread
|
||||
UNIMPLEMENTED, // InterruptThread
|
||||
_Jv_JVMTI_InterruptThread, // InterruptThread
|
||||
UNIMPLEMENTED, // GetThreadInfo
|
||||
UNIMPLEMENTED, // GetOwnedMonitorInfo
|
||||
UNIMPLEMENTED, // GetCurrentContendedMonitor
|
||||
|
|
@ -104,42 +605,42 @@ struct _Jv_jvmtiEnv _Jv_JVMTI_Interface =
|
|||
UNIMPLEMENTED, // SetLocalLong
|
||||
UNIMPLEMENTED, // SetLocalFloat
|
||||
UNIMPLEMENTED, // SetLocalDouble
|
||||
UNIMPLEMENTED, // CreateRawMonitor
|
||||
UNIMPLEMENTED, // DestroyRawMonitor
|
||||
UNIMPLEMENTED, // RawMonitorEnter
|
||||
UNIMPLEMENTED, // RawMonitorExit
|
||||
UNIMPLEMENTED, // RawMonitorWait
|
||||
UNIMPLEMENTED, // RawMonitorNotify
|
||||
UNIMPLEMENTED, // RawMonitorNotifyAll
|
||||
_Jv_JVMTI_CreateRawMonitor, // CreateRawMonitor
|
||||
_Jv_JVMTI_DestroyRawMonitor, // DestroyRawMonitor
|
||||
_Jv_JVMTI_RawMonitorEnter, // RawMonitorEnter
|
||||
_Jv_JVMTI_RawMonitorExit, // RawMonitorExit
|
||||
_Jv_JVMTI_RawMonitorWait, // RawMonitorWait
|
||||
_Jv_JVMTI_RawMonitorNotify, // RawMonitorNotify
|
||||
_Jv_JVMTI_RawMonitorNotifyAll, // RawMonitorNotifyAll
|
||||
UNIMPLEMENTED, // SetBreakpoint
|
||||
UNIMPLEMENTED, // CleareBreakpoint
|
||||
UNIMPLEMENTED, // ClearBreakpoint
|
||||
RESERVED, // reserved40
|
||||
UNIMPLEMENTED, // SetFieldAccessWatch
|
||||
UNIMPLEMENTED, // ClearFieldAccessWatch
|
||||
UNIMPLEMENTED, // SetFieldModificationWatch
|
||||
UNIMPLEMENTED, // ClearFieldModificationWatch
|
||||
RESERVED, // reserved45
|
||||
UNIMPLEMENTED, // Allocate
|
||||
UNIMPLEMENTED, // Deallocate
|
||||
_Jv_JVMTI_Allocate, // Allocate
|
||||
_Jv_JVMTI_Deallocate, // Deallocate
|
||||
UNIMPLEMENTED, // GetClassSignature
|
||||
UNIMPLEMENTED, // GetClassStatus
|
||||
UNIMPLEMENTED, // GetSourceFileName
|
||||
UNIMPLEMENTED, // GetClassModifiers
|
||||
UNIMPLEMENTED, // GetClassMethods
|
||||
_Jv_JVMTI_GetClassModifiers, // GetClassModifiers
|
||||
_Jv_JVMTI_GetClassMethods, // GetClassMethods
|
||||
UNIMPLEMENTED, // GetClassFields
|
||||
UNIMPLEMENTED, // GetImplementedInterfaces
|
||||
UNIMPLEMENTED, // IsInterface
|
||||
UNIMPLEMENTED, // IsArrayClass
|
||||
UNIMPLEMENTED, // GetClassLoader
|
||||
UNIMPLEMENTED, // GetObjectHashCode
|
||||
_Jv_JVMTI_IsInterface, // IsInterface
|
||||
_Jv_JVMTI_IsArrayClass, // IsArrayClass
|
||||
_Jv_JVMTI_GetClassLoader, // GetClassLoader
|
||||
_Jv_JVMTI_GetObjectHashCode, // GetObjectHashCode
|
||||
UNIMPLEMENTED, // GetObjectMonitorUsage
|
||||
UNIMPLEMENTED, // GetFieldName
|
||||
UNIMPLEMENTED, // GetFieldDeclaringClass
|
||||
UNIMPLEMENTED, // GetFieldModifiers
|
||||
UNIMPLEMENTED, // IsFieldSynthetic
|
||||
_Jv_JVMTI_GetFieldModifiers, // GetFieldModifiers
|
||||
_Jv_JVMTI_IsFieldSynthetic, // IsFieldSynthetic
|
||||
UNIMPLEMENTED, // GetMethodName
|
||||
UNIMPLEMENTED, // GetMethodDeclaringClass
|
||||
UNIMPLEMENTED, // GetMethodModiifers
|
||||
_Jv_JVMTI_GetMethodModifiers, // GetMethodModifers
|
||||
RESERVED, // reserved67
|
||||
UNIMPLEMENTED, // GetMaxLocals
|
||||
UNIMPLEMENTED, // GetArgumentsSize
|
||||
|
|
@ -149,10 +650,10 @@ struct _Jv_jvmtiEnv _Jv_JVMTI_Interface =
|
|||
RESERVED, // reserved73
|
||||
RESERVED, // reserved74
|
||||
UNIMPLEMENTED, // GetBytecodes
|
||||
UNIMPLEMENTED, // IsMethodNative
|
||||
UNIMPLEMENTED, // IsMethodSynthetic
|
||||
_Jv_JVMTI_IsMethodNative, // IsMethodNative
|
||||
_Jv_JVMTI_IsMethodSynthetic, // IsMethodSynthetic
|
||||
UNIMPLEMENTED, // GetLoadedClasses
|
||||
UNIMPLEMENTED, // GetClassLoaderClasses
|
||||
_Jv_JVMTI_GetClassLoaderClasses, // GetClassLoaderClasses
|
||||
UNIMPLEMENTED, // PopFrame
|
||||
RESERVED, // reserved81
|
||||
RESERVED, // reserved82
|
||||
|
|
@ -181,7 +682,7 @@ struct _Jv_jvmtiEnv _Jv_JVMTI_Interface =
|
|||
RESERVED, // reserved105
|
||||
UNIMPLEMENTED, // GetTag
|
||||
UNIMPLEMENTED, // SetTag
|
||||
UNIMPLEMENTED, // ForceGarbageCollection
|
||||
_Jv_JVMTI_ForceGarbageCollection, // ForceGarbageCollection
|
||||
UNIMPLEMENTED, // IterateOverObjectsReachable
|
||||
UNIMPLEMENTED, // IterateOverReachableObjects
|
||||
UNIMPLEMENTED, // IterateOverHeap
|
||||
|
|
@ -193,8 +694,8 @@ struct _Jv_jvmtiEnv _Jv_JVMTI_Interface =
|
|||
RESERVED, // reserved117
|
||||
RESERVED, // reserved118
|
||||
RESERVED, // reserved119
|
||||
UNIMPLEMENTED, // SetJNIFunctionTable
|
||||
UNIMPLEMENTED, // GetJNIFunctionTable
|
||||
_Jv_JVMTI_SetJNIFunctionTable, // SetJNIFunctionTable
|
||||
_Jv_JVMTI_GetJNIFunctionTable, // GetJNIFunctionTable
|
||||
UNIMPLEMENTED, // SetEventCallbacks
|
||||
UNIMPLEMENTED, // GenerateEvents
|
||||
UNIMPLEMENTED, // GetExtensionFunctions
|
||||
|
|
@ -204,30 +705,30 @@ struct _Jv_jvmtiEnv _Jv_JVMTI_Interface =
|
|||
UNIMPLEMENTED, // GetErrorName
|
||||
UNIMPLEMENTED, // GetJLocationFormat
|
||||
UNIMPLEMENTED, // GetSystemProperties
|
||||
UNIMPLEMENTED, // GetSystemProperty
|
||||
UNIMPLEMENTED, // SetSystemProperty
|
||||
_Jv_JVMTI_GetSystemProperty, // GetSystemProperty
|
||||
_Jv_JVMTI_SetSystemProperty, // SetSystemProperty
|
||||
UNIMPLEMENTED, // GetPhase
|
||||
UNIMPLEMENTED, // GetCurrentThreadCpuTimerInfo
|
||||
UNIMPLEMENTED, // GetCurrentThreadCpuTime
|
||||
UNIMPLEMENTED, // GetThreadCpuTimerInfo
|
||||
UNIMPLEMENTED, // GetThreadCpuTime
|
||||
UNIMPLEMENTED, // GetTimerInfo
|
||||
UNIMPLEMENTED, // GetTime
|
||||
_Jv_JVMTI_GetTime, // GetTime
|
||||
UNIMPLEMENTED, // GetPotentialCapabilities
|
||||
RESERVED, // reserved141
|
||||
UNIMPLEMENTED, // AddCapabilities
|
||||
UNIMPLEMENTED, // RelinquishCapabilities
|
||||
UNIMPLEMENTED, // GetAvailableProcessors
|
||||
_Jv_JVMTI_GetAvailableProcessors, // GetAvailableProcessors
|
||||
RESERVED, // reserved145
|
||||
RESERVED, // reserved146
|
||||
UNIMPLEMENTED, // GetEnvironmentLocalStorage
|
||||
UNIMPLEMENTED, // SetEnvironmentLocalStorage
|
||||
UNIMPLEMENTED, // AddToBootstrapClassLoaderSearch
|
||||
UNIMPLEMENTED, // SetVerboseFlag
|
||||
_Jv_JVMTI_AddToBootstrapClassLoaderSearch, // AddToBootstrapClassLoaderSearch
|
||||
_Jv_JVMTI_SetVerboseFlag, // SetVerboseFlag
|
||||
RESERVED, // reserved151
|
||||
RESERVED, // reserved152
|
||||
RESERVED, // reserved153
|
||||
UNIMPLEMENTED // GetObjectSize
|
||||
_Jv_JVMTI_GetObjectSize // GetObjectSize
|
||||
};
|
||||
|
||||
_Jv_JVMTIEnv *
|
||||
|
|
|
|||
Loading…
Reference in New Issue