/*
* Copyright (c) 2004, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
#ifndef _NSK_SHARE_JVMTI_INJECTOR_H_
#define _NSK_SHARE_JVMTI_INJECTOR_H_
/* Class File Format Constants
*/
typedef unsigned char u1;
typedef unsigned short u2;
typedef unsigned int u4;
/* Constant table */
enum {
CONSTANT_Utf8 = 1,
CONSTANT_Integer = 3,
CONSTANT_Float = 4,
CONSTANT_Long = 5,
CONSTANT_Double = 6,
CONSTANT_Class = 7,
CONSTANT_String = 8,
CONSTANT_Fieldref = 9,
CONSTANT_Methodref = 10,
CONSTANT_InterfaceMethodref = 11,
CONSTANT_NameAndType = 12,
CONSTANT_MethodHandle = 15,
CONSTANT_MethodType = 16,
CONSTANT_InvokeDynamic = 18
};
/* Access and modifier flags */
enum {
ACC_PUBLIC = 0x00000001,
ACC_PRIVATE = 0x00000002,
ACC_PROTECTED = 0x00000004,
ACC_STATIC = 0x00000008,
ACC_FINAL = 0x00000010,
ACC_SYNCHRONIZED = 0x00000020,
ACC_VOLATILE = 0x00000040,
ACC_TRANSIENT = 0x00000080,
ACC_NATIVE = 0x00000100,
ACC_INTERFACE = 0x00000200,
ACC_ABSTRACT = 0x00000400,
ACC_SUPER = 0x00000020,
ACC_STRICT = 0x00000800
};
/* Opcodes */
enum {
opc_nop = 0,
opc_aconst_null = 1,
opc_iconst_m1 = 2,
opc_iconst_0 = 3,
opc_iconst_1 = 4,
opc_iconst_2 = 5,
opc_iconst_3 = 6,
opc_iconst_4 = 7,
opc_iconst_5 = 8,
opc_lconst_0 = 9,
opc_lconst_1 = 10,
opc_fconst_0 = 11,
opc_fconst_1 = 12,
opc_fconst_2 = 13,
opc_dconst_0 = 14,
opc_dconst_1 = 15,
opc_bipush = 16,
opc_sipush = 17,
opc_ldc = 18,
opc_ldc_w = 19,
opc_ldc2_w = 20,
opc_iload = 21,
opc_lload = 22,
opc_fload = 23,
opc_dload = 24,
opc_aload = 25,
opc_iload_0 = 26,
opc_iload_1 = 27,
opc_iload_2 = 28,
opc_iload_3 = 29,
opc_lload_0 = 30,
opc_lload_1 = 31,
opc_lload_2 = 32,
opc_lload_3 = 33,
opc_fload_0 = 34,
opc_fload_1 = 35,
opc_fload_2 = 36,
opc_fload_3 = 37,
opc_dload_0 = 38,
opc_dload_1 = 39,
opc_dload_2 = 40,
opc_dload_3 = 41,
opc_aload_0 = 42,
opc_aload_1 = 43,
opc_aload_2 = 44,
opc_aload_3 = 45,
opc_iaload = 46,
opc_laload = 47,
opc_faload = 48,
opc_daload = 49,
opc_aaload = 50,
opc_baload = 51,
opc_caload = 52,
opc_saload = 53,
opc_istore = 54,
opc_lstore = 55,
opc_fstore = 56,
opc_dstore = 57,
opc_astore = 58,
opc_istore_0 = 59,
opc_istore_1 = 60,
opc_istore_2 = 61,
opc_istore_3 = 62,
opc_lstore_0 = 63,
opc_lstore_1 = 64,
opc_lstore_2 = 65,
opc_lstore_3 = 66,
opc_fstore_0 = 67,
opc_fstore_1 = 68,
opc_fstore_2 = 69,
opc_fstore_3 = 70,
opc_dstore_0 = 71,
opc_dstore_1 = 72,
opc_dstore_2 = 73,
opc_dstore_3 = 74,
opc_astore_0 = 75,
opc_astore_1 = 76,
opc_astore_2 = 77,
opc_astore_3 = 78,
opc_iastore = 79,
opc_lastore = 80,
opc_fastore = 81,
opc_dastore = 82,
opc_aastore = 83,
opc_bastore = 84,
opc_castore = 85,
opc_sastore = 86,
opc_pop = 87,
opc_pop2 = 88,
opc_dup = 89,
opc_dup_x1 = 90,
opc_dup_x2 = 91,
opc_dup2 = 92,
opc_dup2_x1 = 93,
opc_dup2_x2 = 94,
opc_swap = 95,
opc_iadd = 96,
opc_ladd = 97,
opc_fadd = 98,
opc_dadd = 99,
opc_isub = 100,
opc_lsub = 101,
opc_fsub = 102,
opc_dsub = 103,
opc_imul = 104,
opc_lmul = 105,
opc_fmul = 106,
opc_dmul = 107,
opc_idiv = 108,
opc_ldiv = 109,
opc_fdiv = 110,
opc_ddiv = 111,
opc_irem = 112,
opc_lrem = 113,
opc_frem = 114,
opc_drem = 115,
opc_ineg = 116,
opc_lneg = 117,
opc_fneg = 118,
opc_dneg = 119,
opc_ishl = 120,
opc_lshl = 121,
opc_ishr = 122,
opc_lshr = 123,
opc_iushr = 124,
opc_lushr = 125,
opc_iand = 126,
opc_land = 127,
opc_ior = 128,
opc_lor = 129,
opc_ixor = 130,
opc_lxor = 131,
opc_iinc = 132,
opc_i2l = 133,
opc_i2f = 134,
opc_i2d = 135,
opc_l2i = 136,
opc_l2f = 137,
opc_l2d = 138,
opc_f2i = 139,
opc_f2l = 140,
opc_f2d = 141,
opc_d2i = 142,
opc_d2l = 143,
opc_d2f = 144,
opc_i2b = 145,
opc_i2c = 146,
opc_i2s = 147,
opc_lcmp = 148,
opc_fcmpl = 149,
opc_fcmpg = 150,
opc_dcmpl = 151,
opc_dcmpg = 152,
opc_ifeq = 153,
opc_ifne = 154,
opc_iflt = 155,
opc_ifge = 156,
opc_ifgt = 157,
opc_ifle = 158,
opc_if_icmpeq = 159,
opc_if_icmpne = 160,
opc_if_icmplt = 161,
opc_if_icmpge = 162,
opc_if_icmpgt = 163,
opc_if_icmple = 164,
opc_if_acmpeq = 165,
opc_if_acmpne = 166,
opc_goto = 167,
opc_jsr = 168,
opc_ret = 169,
opc_tableswitch = 170,
opc_lookupswitch = 171,
opc_ireturn = 172,
opc_lreturn = 173,
opc_freturn = 174,
opc_dreturn = 175,
opc_areturn = 176,
opc_return = 177,
opc_getstatic = 178,
opc_putstatic = 179,
opc_getfield = 180,
opc_putfield = 181,
opc_invokevirtual = 182,
opc_invokespecial = 183,
opc_invokestatic = 184,
opc_invokeinterface = 185,
opc_invokedynamic = 186,
opc_new = 187,
opc_newarray = 188,
opc_anewarray = 189,
opc_arraylength = 190,
opc_athrow = 191,
opc_checkcast = 192,
opc_instanceof = 193,
opc_monitorenter = 194,
opc_monitorexit = 195,
opc_wide = 196,
opc_multianewarray = 197,
opc_ifnull = 198,
opc_ifnonnull = 199,
opc_goto_w = 200,
opc_jsr_w = 201,
opc_breakpoint = 202
};
enum {
BCI_MODE_EMCP = 0,
BCI_MODE_CALL = 1,
BCI_MODE_ALLOC = 2
};
extern "C" {
/**
* Class file transformer. Transforms a classfile image from old_bytes
* to a new classfile image new_bytes according to value of bci_mode.
* The new classfile image is allocated with malloc(), and should be
* freed by the caller. The possible bci_mode values:
*
* BCI_MODE_EMCP
* dummy, without injection any bytecodes
*
* BCI_MODE_CALL
* inject invokestatic call to ProfileCollector.callTracker()
* at the beginning of all methods
*
* BCI_MODE_ALLOC
* inject invokestatic call to ProfileCollector.allocTracker()
* immediately following new/newarray opcodes.
*
*/
int Inject(const u1* old_bytes, const jint old_length,
u1** new_bytes, jint* new_length, int bci_mode);
}
#endif /* _NSK_SHARE_JVMTI_INJECTOR_H_ */