--- a/jdk/src/jdk.hprof.agent/share/native/libhprof/hprof_b_spec.h Thu Aug 20 11:38:20 2015 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,371 +0,0 @@
-/*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * - Neither the name of Oracle nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef HPROF_B_SPEC_H
-#define HPROF_B_SPEC_H
-
-/* Hprof binary format enums and spec. */
-
-/* Need to #define or typedef HprofId before including this file.
- * hprof used ObjectIndex or 4 bytes, but it can be 4 or 8 byte type.
- */
-
-/* -------------------------------------------------------------------- */
-/* -------------------------------------------------------------------- */
-/* -------------------------------------------------------------------- */
-
-/*
- * hprof binary format: (result either written to a file or sent over
- * the network).
- *
- * WARNING: This format is still under development, and is subject to
- * change without notice.
- *
- * header "JAVA PROFILE 1.0.1" or "JAVA PROFILE 1.0.2" (0-terminated)
- * u4 size of identifiers. Identifiers are used to represent
- * UTF8 strings, objects, stack traces, etc. They usually
- * have the same size as host pointers. For example, on
- * Solaris and Win32, the size is 4.
- * u4 high word
- * u4 low word number of milliseconds since 0:00 GMT, 1/1/70
- * [record]* a sequence of records.
- */
-
-/*
- * Record format:
- *
- * u1 a TAG denoting the type of the record
- * u4 number of *microseconds* since the time stamp in the
- * header. (wraps around in a little more than an hour)
- * u4 number of bytes *remaining* in the record. Note that
- * this number excludes the tag and the length field itself.
- * [u1]* BODY of the record (a sequence of bytes)
- */
-
-/*
- * The following TAGs are supported:
- *
- * TAG BODY notes
- *----------------------------------------------------------
- * HPROF_UTF8 a UTF8-encoded name
- *
- * id name ID
- * [u1]* UTF8 characters (no trailing zero)
- *
- * HPROF_LOAD_CLASS a newly loaded class
- *
- * u4 class serial number (> 0)
- * id class object ID
- * u4 stack trace serial number
- * id class name ID
- *
- * HPROF_UNLOAD_CLASS an unloading class
- *
- * u4 class serial_number
- *
- * HPROF_FRAME a Java stack frame
- *
- * id stack frame ID
- * id method name ID
- * id method signature ID
- * id source file name ID
- * u4 class serial number
- * i4 line number. >0: normal
- * -1: unknown
- * -2: compiled method
- * -3: native method
- *
- * HPROF_TRACE a Java stack trace
- *
- * u4 stack trace serial number
- * u4 thread serial number
- * u4 number of frames
- * [id]* stack frame IDs
- *
- *
- * HPROF_ALLOC_SITES a set of heap allocation sites, obtained after GC
- *
- * u2 flags 0x0001: incremental vs. complete
- * 0x0002: sorted by allocation vs. live
- * 0x0004: whether to force a GC
- * u4 cutoff ratio
- * u4 total live bytes
- * u4 total live instances
- * u8 total bytes allocated
- * u8 total instances allocated
- * u4 number of sites that follow
- * [u1 is_array: 0: normal object
- * 2: object array
- * 4: boolean array
- * 5: char array
- * 6: float array
- * 7: double array
- * 8: byte array
- * 9: short array
- * 10: int array
- * 11: long array
- * u4 class serial number (may be zero during startup)
- * u4 stack trace serial number
- * u4 number of bytes alive
- * u4 number of instances alive
- * u4 number of bytes allocated
- * u4]* number of instance allocated
- *
- * HPROF_START_THREAD a newly started thread.
- *
- * u4 thread serial number (> 0)
- * id thread object ID
- * u4 stack trace serial number
- * id thread name ID
- * id thread group name ID
- * id thread group parent name ID
- *
- * HPROF_END_THREAD a terminating thread.
- *
- * u4 thread serial number
- *
- * HPROF_HEAP_SUMMARY heap summary
- *
- * u4 total live bytes
- * u4 total live instances
- * u8 total bytes allocated
- * u8 total instances allocated
- *
- * HPROF_HEAP_DUMP or HPROF_HEAP_DUMP_SEGMENT denote a heap dump
- *
- * [heap dump sub-records]*
- *
- * There are four kinds of heap dump sub-records:
- *
- * u1 sub-record type
- *
- * HPROF_GC_ROOT_UNKNOWN unknown root
- *
- * id object ID
- *
- * HPROF_GC_ROOT_THREAD_OBJ thread object
- *
- * id thread object ID (may be 0 for a
- * thread newly attached through JNI)
- * u4 thread sequence number
- * u4 stack trace sequence number
- *
- * HPROF_GC_ROOT_JNI_GLOBAL JNI global ref root
- *
- * id object ID
- * id JNI global ref ID
- *
- * HPROF_GC_ROOT_JNI_LOCAL JNI local ref
- *
- * id object ID
- * u4 thread serial number
- * u4 frame # in stack trace (-1 for empty)
- *
- * HPROF_GC_ROOT_JAVA_FRAME Java stack frame
- *
- * id object ID
- * u4 thread serial number
- * u4 frame # in stack trace (-1 for empty)
- *
- * HPROF_GC_ROOT_NATIVE_STACK Native stack
- *
- * id object ID
- * u4 thread serial number
- *
- * HPROF_GC_ROOT_STICKY_CLASS System class
- *
- * id object ID
- *
- * HPROF_GC_ROOT_THREAD_BLOCK Reference from thread block
- *
- * id object ID
- * u4 thread serial number
- *
- * HPROF_GC_ROOT_MONITOR_USED Busy monitor
- *
- * id object ID
- *
- * HPROF_GC_CLASS_DUMP dump of a class object
- *
- * id class object ID
- * u4 stack trace serial number
- * id super class object ID
- * id class loader object ID
- * id signers object ID
- * id protection domain object ID
- * id reserved
- * id reserved
- *
- * u4 instance size (in bytes)
- *
- * u2 size of constant pool
- * [u2, constant pool index,
- * ty, type
- * 2: object
- * 4: boolean
- * 5: char
- * 6: float
- * 7: double
- * 8: byte
- * 9: short
- * 10: int
- * 11: long
- * vl]* and value
- *
- * u2 number of static fields
- * [id, static field name,
- * ty, type,
- * vl]* and value
- *
- * u2 number of inst. fields (not inc. super)
- * [id, instance field name,
- * ty]* type
- *
- * HPROF_GC_INSTANCE_DUMP dump of a normal object
- *
- * id object ID
- * u4 stack trace serial number
- * id class object ID
- * u4 number of bytes that follow
- * [vl]* instance field values (class, followed
- * by super, super's super ...)
- *
- * HPROF_GC_OBJ_ARRAY_DUMP dump of an object array
- *
- * id array object ID
- * u4 stack trace serial number
- * u4 number of elements
- * id array class ID
- * [id]* elements
- *
- * HPROF_GC_PRIM_ARRAY_DUMP dump of a primitive array
- *
- * id array object ID
- * u4 stack trace serial number
- * u4 number of elements
- * u1 element type
- * 4: boolean array
- * 5: char array
- * 6: float array
- * 7: double array
- * 8: byte array
- * 9: short array
- * 10: int array
- * 11: long array
- * [u1]* elements
- *
- * HPROF_HEAP_DUMP_END terminates series of heap dump segments
- *
- * HPROF_CPU_SAMPLES a set of sample traces of running threads
- *
- * u4 total number of samples
- * u4 # of traces
- * [u4 # of samples
- * u4]* stack trace serial number
- *
- * HPROF_CONTROL_SETTINGS the settings of on/off switches
- *
- * u4 0x00000001: alloc traces on/off
- * 0x00000002: cpu sampling on/off
- * u2 stack trace depth
- *
- */
-
-typedef enum HprofTag {
- HPROF_UTF8 = 0x01,
- HPROF_LOAD_CLASS = 0x02,
- HPROF_UNLOAD_CLASS = 0x03,
- HPROF_FRAME = 0x04,
- HPROF_TRACE = 0x05,
- HPROF_ALLOC_SITES = 0x06,
- HPROF_HEAP_SUMMARY = 0x07,
- HPROF_START_THREAD = 0x0A,
- HPROF_END_THREAD = 0x0B,
- HPROF_HEAP_DUMP = 0x0C,
- HPROF_HEAP_DUMP_SEGMENT = 0x1C, /* 1.0.2 only */
- HPROF_HEAP_DUMP_END = 0x2C, /* 1.0.2 only */
- HPROF_CPU_SAMPLES = 0x0D,
- HPROF_CONTROL_SETTINGS = 0x0E
-} HprofTag;
-
-/*
- * Heap dump constants
- */
-
-typedef enum HprofGcTag {
- HPROF_GC_ROOT_UNKNOWN = 0xFF,
- HPROF_GC_ROOT_JNI_GLOBAL = 0x01,
- HPROF_GC_ROOT_JNI_LOCAL = 0x02,
- HPROF_GC_ROOT_JAVA_FRAME = 0x03,
- HPROF_GC_ROOT_NATIVE_STACK = 0x04,
- HPROF_GC_ROOT_STICKY_CLASS = 0x05,
- HPROF_GC_ROOT_THREAD_BLOCK = 0x06,
- HPROF_GC_ROOT_MONITOR_USED = 0x07,
- HPROF_GC_ROOT_THREAD_OBJ = 0x08,
- HPROF_GC_CLASS_DUMP = 0x20,
- HPROF_GC_INSTANCE_DUMP = 0x21,
- HPROF_GC_OBJ_ARRAY_DUMP = 0x22,
- HPROF_GC_PRIM_ARRAY_DUMP = 0x23
-} HprofGcTag;
-
-enum HprofType {
- HPROF_ARRAY_OBJECT = 1,
- HPROF_NORMAL_OBJECT = 2,
- HPROF_BOOLEAN = 4,
- HPROF_CHAR = 5,
- HPROF_FLOAT = 6,
- HPROF_DOUBLE = 7,
- HPROF_BYTE = 8,
- HPROF_SHORT = 9,
- HPROF_INT = 10,
- HPROF_LONG = 11
-};
-typedef unsigned char HprofType;
-
-#define HPROF_TYPE_SIZES \
- { \
- /*Object?*/ sizeof(HprofId), \
- /*Object?*/ sizeof(HprofId), \
- /*Array*/ sizeof(HprofId), \
- /*Object?*/ sizeof(HprofId), \
- /*jboolean*/ 1, \
- /*jchar*/ 2, \
- /*jfloat*/ 4, \
- /*jdouble*/ 8, \
- /*jbyte*/ 1, \
- /*jshort*/ 2, \
- /*jint*/ 4, \
- /*jlong*/ 8 \
- }
-
-#define HPROF_TYPE_IS_PRIMITIVE(ty) ((ty)>=HPROF_BOOLEAN)
-
-#endif