540
541 /*
542 * Retrieve the assertion directives for the specified class.
543 */
544 JNIEXPORT jboolean JNICALL
545 JVM_DesiredAssertionStatus(JNIEnv *env, jclass unused, jclass cls);
546
547 /*
548 * Retrieve the assertion directives from the VM.
549 */
550 JNIEXPORT jobject JNICALL
551 JVM_AssertionStatusDirectives(JNIEnv *env, jclass unused);
552
553 /*
554 * java.util.concurrent.atomic.AtomicLong
555 */
556 JNIEXPORT jboolean JNICALL
557 JVM_SupportsCX8(void);
558
559 /*
560 * com.sun.dtrace.jsdt support
561 */
562
563 #define JVM_TRACING_DTRACE_VERSION 1
564
565 /*
566 * Structure to pass one probe description to JVM
567 */
568 typedef struct {
569 jmethodID method;
570 jstring function;
571 jstring name;
572 void* reserved[4]; // for future use
573 } JVM_DTraceProbe;
574
575 /**
576 * Encapsulates the stability ratings for a DTrace provider field
577 */
578 typedef struct {
579 jint nameStability;
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540
541 /*
542 * Retrieve the assertion directives for the specified class.
543 */
544 JNIEXPORT jboolean JNICALL
545 JVM_DesiredAssertionStatus(JNIEnv *env, jclass unused, jclass cls);
546
547 /*
548 * Retrieve the assertion directives from the VM.
549 */
550 JNIEXPORT jobject JNICALL
551 JVM_AssertionStatusDirectives(JNIEnv *env, jclass unused);
552
553 /*
554 * java.util.concurrent.atomic.AtomicLong
555 */
556 JNIEXPORT jboolean JNICALL
557 JVM_SupportsCX8(void);
558
559 /*
560 * jdk.internal.jimage
561 */
562
563 JNIEXPORT jlong JNICALL
564 JVM_ImageOpen(JNIEnv *env, const char *nativePath, jboolean big_endian);
565
566 JNIEXPORT void JNICALL
567 JVM_ImageClose(JNIEnv *env, jlong id);
568
569 JNIEXPORT jlong JNICALL
570 JVM_ImageGetIndexAddress(JNIEnv *env, jlong id);
571
572 JNIEXPORT jlong JNICALL
573 JVM_ImageGetDataAddress(JNIEnv *env,jlong id);
574
575 JNIEXPORT jboolean JNICALL
576 JVM_ImageRead(JNIEnv *env, jlong id, jlong offset,
577 unsigned char* uncompressedAddress, jlong uncompressed_size);
578
579 JNIEXPORT jboolean JNICALL
580 JVM_ImageReadCompressed(JNIEnv *env, jlong id, jlong offset,
581 unsigned char* compressedBuffer, jlong compressed_size,
582 unsigned char* uncompressedBuffer, jlong uncompressed_size);
583
584 JNIEXPORT const char* JNICALL
585 JVM_ImageGetStringBytes(JNIEnv *env, jlong id, jint offset);
586
587 JNIEXPORT jlong* JNICALL
588 JVM_ImageGetAttributes(JNIEnv *env, jlong* rawAttributes, jlong id, jint offset);
589
590 JNIEXPORT jsize JNICALL
591 JVM_ImageGetAttributesCount(JNIEnv *env);
592
593 JNIEXPORT jlong* JNICALL
594 JVM_ImageFindAttributes(JNIEnv *env, jlong* rawAttributes, jbyte* rawBytes, jsize size, jlong id);
595
596 JNIEXPORT jint* JNICALL
597 JVM_ImageAttributeOffsets(JNIEnv *env, jint* rawOffsets, unsigned int length, jlong id);
598
599 JNIEXPORT unsigned int JNICALL
600 JVM_ImageAttributeOffsetsLength(JNIEnv *env, jlong id);
601 /*
602 * com.sun.dtrace.jsdt support
603 */
604
605 #define JVM_TRACING_DTRACE_VERSION 1
606
607 /*
608 * Structure to pass one probe description to JVM
609 */
610 typedef struct {
611 jmethodID method;
612 jstring function;
613 jstring name;
614 void* reserved[4]; // for future use
615 } JVM_DTraceProbe;
616
617 /**
618 * Encapsulates the stability ratings for a DTrace provider field
619 */
620 typedef struct {
621 jint nameStability;
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