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{******************************************************************}
{ }
{ Borland Delphi Runtime Library }
{ Java Native Interface Unit }
{ }
{ Portions created by Sun are }
{ Copyright (C) 1996-1999 Sun Microsystems, Inc., }
{ 901 San Antonio Road, Palo Alto, California, 94303, U.S.A. }
{ All Rights Reserved. }
{ }
{ The original file is: jni.h, released 22 Apr 1999. }
{ The original Pascal code is: jni.pas, released 01 Sep 2000. }
{ }
{ Portions created by Matthew Mead are }
{ Copyright (C) 2000-2002 MMG and Associates }
{ }
{ Obtained through: }
{ Joint Endeavour of Delphi Innovators (Project JEDI) }
{ }
{ You may retrieve the latest version of this file at the Project }
{ JEDI home page, located at http://delphi-jedi.org }
{ }
{ The contents of this file are used with permission, subject to }
{ the Mozilla Public License Version 1.1 (the "License"); you may }
{ not use this file except in compliance with the License. You may }
{ obtain a copy of the License at }
{ http://www.mozilla.org/NPL/NPL-1_1Final.html }
{ }
{ Software distributed under the License is distributed on an }
{ "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or }
{ implied. See the License for the specific language governing }
{ rights and limitations under the License. }
{ }
{ History: }
{ 03 Dec 2000 - Fixed parameters for DestroyJavaVM, GetEnv, }
{ AttachCurrentThread, and DetachCurrentThread }
{ 02 Jan 2001 - Fix in TJNIEnv.ArgsToJValues. Cast AnsiString }
{ to JString. }
{ 13 Mar 2002 - In the TJavaVM wrapper class, made the JavaVM }
{ and Env properties read/write. Previously, both }
{ were set as read-only. }
{ 16 Mar 2002 - Added support for J2SDK v 1.4 }
{ 02 Apr 2002 - Changed WIN32 directive to MSWINDOWS }
{ 01 Nov 2002 - Implemented the TJNIEnv.NewObject method. It had }
{ been left unimplemented since the first version. }
{ 10 Sep 2006 - Aki Nieminen: }
{ added JStringToWideString, WideStringToJString, }
{ WideCharTOJString methods,ThrowException, }
{ SetXXXMethod }
{ 07 Apr 2007 - Aki Nieminen: }
{ BytesToJByteArray, IntegersToJIntArray }
{ JNI_BytesToJByteArray, JNI_IntegersToJIntArray }
{ 09 Feb 2011 - Remy Lebeau: }
{ Corrected bad function declarations to match }
{ official JNI specification correctly. }
{ Added new methods to TJavaVM }
{ Tweaks to Error handling }
{ Added UnicodeString support }
{ 29 Oct 2014 - Alessio Pollero: }
{ Added new JNI Versions (up to version 8) }
{ Fix ArgsToJValues to work with Delphi XE2 onwards}
{******************************************************************}
unit JNI;
interface
uses
{$IFDEF MSWINDOWS}
Windows, Types,
{$ENDIF}
{$IFDEF LINUX}
Types, Libc,
{$ENDIF}
SysUtils;
{ Note:
It is possible to include the defintions from JNI_MD.INC directly
in this file. However, the idea behind separating platform-specific
definitions is to keep this file as generic as possible. Some time
ago, this would not have been important, since Delphi *was* a
Windows-only tool. Now, with Kylix approaching, it will be important
to keep the platform-specific types separate.
}
// JNI_MD.INC contains the machine-dependent typedefs for JByte, JInt and JLong
{$INCLUDE JNI_MD.INC}
{$IFDEF LINUX}
type
va_list = PAnsiChar;
{$ENDIF}
{$IFDEF CONDITIONALEXPRESSIONS}
{$IF RTLVersion >= 20.0}
{$DEFINE HAS_RAWBYTESTRING}
{$DEFINE HAS_UNICODESTRING}
{$IFEND}
{$ENDIF}
{$IFNDEF HAS_UNICODESTRING}
type
RawByteString = AnsiString;
{$ENDIF}
{$IFNDEF HAS_UNICODESTRING}
type
UnicodeString = WideString;
{$ENDIF}
const
JNI_VERSION_1_1 = JInt($00010001);
{$EXTERNALSYM JNI_VERSION_1_1}
JNI_VERSION_1_2 = JInt($00010002);
{$EXTERNALSYM JNI_VERSION_1_2}
JNI_VERSION_1_4 = JInt($00010004);
{$EXTERNALSYM JNI_VERSION_1_4}
JNI_VERSION_1_6 = JInt($00010006);
{$EXTERNALSYM JNI_VERSION_1_6}
JNI_VERSION_1_7 = JInt($00010007);
{$EXTERNALSYM JNI_VERSION_1_7}
JNI_VERSION_1_8 = JInt($00010008);
{$EXTERNALSYM JNI_VERSION_1_8}
JNI_VERSION_1_9 = JInt($00010009);
{$EXTERNALSYM JNI_VERSION_1_9}
// JBoolean constants
JNI_FALSE = 0;
{$EXTERNALSYM JNI_FALSE}
JNI_TRUE = 1;
{$EXTERNALSYM JNI_TRUE}
// possible return values for JNI functions.
JNI_OK = 0; // success
{$EXTERNALSYM JNI_OK}
JNI_ERR = -1; // unknown error
{$EXTERNALSYM JNI_ERR}
JNI_EDETACHED = -2; // thread detached from the VM
{$EXTERNALSYM JNI_EDETACHED}
JNI_EVERSION = -3; // JNI version error
{$EXTERNALSYM JNI_EVERSION}
JNI_ENOMEM = -4; // not enough memory
{$EXTERNALSYM JNI_ENOMEM}
JNI_EEXIST = -5; // VM already created
{$EXTERNALSYM JNI_EEXIST}
JNI_EINVAL = -6; // invalid arguments
{$EXTERNALSYM JNI_EINVAL}
// used in ReleaseScalarArrayElements
JNI_COMMIT = 1;
{$EXTERNALSYM JNI_COMMIT}
JNI_ABORT = 2;
{$EXTERNALSYM JNI_ABORT}
type
// JNI Types
JBoolean = Boolean;
JChar = WideChar;
JShort = Smallint;
JFloat = Single;
JDouble = Double;
JSize = JInt;
_JObject = record
end;
JObject = ^_JObject;
JClass = JObject;
JThrowable = JObject;
JString = JObject;
JArray = JObject;
JBooleanArray = JArray;
JByteArray = JArray;
JCharArray = JArray;
JShortArray = JArray;
JIntArray = JArray;
JLongArray = JArray;
JFloatArray = JArray;
JDoubleArray = JArray;
JObjectArray = JArray;
JWeak = JObject;
JRef = JObject;
JValue = packed record
case Integer of
0: (z: JBoolean);
1: (b: JByte );
2: (c: JChar );
3: (s: JShort );
4: (i: JInt );
5: (j: JLong );
6: (f: JFloat );
7: (d: JDouble );
8: (l: JObject );
end;
JFieldID = ^_JFieldID;
_JFieldID = record
end;
JMethodID = ^_JMethodID;
_JMethodID = record
end;
PPointer = ^Pointer;
PJByte = ^JByte;
PJBoolean = ^JBoolean;
PJChar = ^JChar;
PJShort = ^JShort;
PJInt = ^JInt;
PJLong = ^JLong;
PJFloat = ^JFloat;
PJDouble = ^JDouble;
PJString = ^JString;
PJSize = ^JSize;
PJClass = ^JClass;
PJObject = ^JObject;
PJThrowable = ^JThrowable;
PJArray = ^JArray;
PJByteArray = ^JByteArray;
PJBooleanArray = ^JBooleanArray;
PJCharArray = ^JCharArray;
PJShortArray = ^JShortArray;
PJIntArray = ^JIntArray;
PJLongArray = ^JLongArray;
PJFloatArray = ^JFloatArray;
PJDoubleArray = ^JDoubleArray;
PJObjectArray = ^JObjectArray;
PJFieldID = ^JFieldID;
PJMethodID = ^JMethodID;
PJValue = ^JValue;
PJWeak = ^JWeak;
PJRef = ^JRef;
// used in RegisterNatives to describe native method name, signature,
// and function pointer.
PJNINativeMethod = ^JNINativeMethod;
JNINativeMethod = packed record
name: PAnsiChar;
signature: PAnsiChar;
fnPtr: Pointer;
end;
{$EXTERNALSYM JNINativeMethod}
// JNI Native Method Interface.
JNIEnv = ^JNINativeInterface_;
{$EXTERNALSYM JNIEnv}
PJNIEnv = ^JNIEnv;
PPJNIEnv = ^PJNIEnv;
PJNINativeInterface = ^JNINativeInterface_;
// JNI Invocation Interface.
JavaVM = ^JNIInvokeInterface_;
{$EXTERNALSYM JavaVM}
PJavaVM = ^JavaVM;
PPJavaVM = ^PJavaVM;
PJNIInvokeInterface = ^JNIInvokeInterface_;
JNINativeInterface_ = packed record
reserved0: Pointer;
reserved1: Pointer;
reserved2: Pointer;
reserved3: Pointer;
GetVersion: function(Env: PJNIEnv): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
DefineClass: function(Env: PJNIEnv; const Name: PAnsiChar; Loader: JObject; const Buf: PJByte; Len: JSize): JClass; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
FindClass: function(Env: PJNIEnv; const Name: PAnsiChar): JClass; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
// Reflection Support
FromReflectedMethod: function(Env: PJNIEnv; Method: JObject): JMethodID; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
FromReflectedField: function(Env: PJNIEnv; Field: JObject): JFieldID; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ToReflectedMethod: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; IsStatic: JBoolean): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetSuperclass: function(Env: PJNIEnv; Sub: JClass): JClass; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
IsAssignableFrom: function(Env: PJNIEnv; Sub: JClass; Sup: JClass): JBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
// Reflection Support
ToReflectedField: function(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID; IsStatic: JBoolean): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
Throw: function(Env: PJNIEnv; Obj: JThrowable): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ThrowNew: function(Env: PJNIEnv; AClass: JClass; const Msg: PAnsiChar): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ExceptionOccurred: function(Env: PJNIEnv): JThrowable; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ExceptionDescribe: procedure(Env: PJNIEnv); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ExceptionClear: procedure(Env: PJNIEnv); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
FatalError: procedure(Env: PJNIEnv; const Msg: PAnsiChar); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
// Local Reference Management
PushLocalFrame: function(Env: PJNIEnv; Capacity: JInt): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
PopLocalFrame: function(Env: PJNIEnv; Result: JObject): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
NewGlobalRef: function(Env: PJNIEnv; LObj: JObject): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
DeleteGlobalRef: procedure(Env: PJNIEnv; GRef: JObject); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
DeleteLocalRef: procedure(Env: PJNIEnv; Obj: JObject); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
IsSameObject: function(Env: PJNIEnv; Obj1: JObject; Obj2: JObject): JBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
// Local Reference Management
NewLocalRef: function(Env: PJNIEnv; Ref: JObject): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
EnsureLocalCapacity: function(Env: PJNIEnv; Capacity: JInt): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
AllocObject: function(Env: PJNIEnv; AClass: JClass): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
NewObject: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
NewObjectV: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: va_list): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
NewObjectA: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: PJValue): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetObjectClass: function(Env: PJNIEnv; Obj: JObject): JClass; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
IsInstanceOf: function(Env: PJNIEnv; Obj: JObject; AClass: JClass): JBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetMethodID: function(Env: PJNIEnv; AClass: JClass; const Name: PAnsiChar; const Sig: PAnsiChar): JMethodID; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallObjectMethod: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallObjectMethodV: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: va_list): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallObjectMethodA: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: PJValue): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallBooleanMethod: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID): JBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallBooleanMethodV: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: va_list): JBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallBooleanMethodA: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: PJValue): JBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallByteMethod: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID): JByte; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallByteMethodV: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: va_list): JByte; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallByteMethodA: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: PJValue): JByte; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallCharMethod: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID): JChar; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallCharMethodV: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: va_list): JChar; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallCharMethodA: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: PJValue): JChar; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallShortMethod: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID): JShort; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallShortMethodV: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: va_list): JShort; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallShortMethodA: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: PJValue): JShort; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallIntMethod: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallIntMethodV: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: va_list): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallIntMethodA: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: PJValue): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallLongMethod: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID): JLong; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallLongMethodV: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: va_list): JLong; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallLongMethodA: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: PJValue): JLong; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallFloatMethod: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID): JFloat; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallFloatMethodV: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: va_list): JFloat; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallFloatMethodA: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: PJValue): JFloat; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallDoubleMethod: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID): JDouble; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallDoubleMethodV: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: va_list): JDouble; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallDoubleMethodA: function(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: PJValue): JDouble; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallVoidMethod: procedure(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallVoidMethodV: procedure(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: va_list); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallVoidMethodA: procedure(Env: PJNIEnv; Obj: JObject; MethodID: JMethodID; Args: PJValue); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualObjectMethod: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualObjectMethodV: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualObjectMethodA: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualBooleanMethod: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID): JBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualBooleanMethodV: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualBooleanMethodA: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualByteMethod: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID): JByte; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualByteMethodV: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JByte; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualByteMethodA: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JByte; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualCharMethod: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID): JChar; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualCharMethodV: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JChar; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualCharMethodA: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JChar; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualShortMethod: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID): JShort; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualShortMethodV: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JShort; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualShortMethodA: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JShort; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualIntMethod: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualIntMethodV: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualIntMethodA: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualLongMethod: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID): JLong; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualLongMethodV: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JLong; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualLongMethodA: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JLong; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualFloatMethod: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID): JFloat; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualFloatMethodV: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JFloat; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualFloatMethodA: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JFloat; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualDoubleMethod: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID): JDouble; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualDoubleMethodV: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JDouble; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualDoubleMethodA: function(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JDouble; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualVoidMethod: procedure(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualVoidMethodV: procedure(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallNonvirtualVoidMethodA: procedure(Env: PJNIEnv; Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetFieldID: function(Env: PJNIEnv; AClass: JClass; const Name: PAnsiChar; const Sig: PAnsiChar): JFieldID; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetObjectField: function(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetBooleanField: function(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID): JBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetByteField: function(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID): JByte; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetCharField: function(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID): JChar; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetShortField: function(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID): JShort; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetIntField: function(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetLongField: function(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID): JLong; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetFloatField: function(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID): JFloat; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetDoubleField: function(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID): JDouble; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetObjectField: procedure(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID; Val: JObject); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetBooleanField: procedure(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID; Val: JBoolean); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetByteField: procedure(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID; Val: JByte); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetCharField: procedure(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID; Val: JChar); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetShortField: procedure(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID; Val: JShort); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetIntField: procedure(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID; Val: JInt); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetLongField: procedure(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID; Val: JLong); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetFloatField: procedure(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID; Val: JFloat); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetDoubleField: procedure(Env: PJNIEnv; Obj: JObject; FieldID: JFieldID; Val: JDouble); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStaticMethodID: function(Env: PJNIEnv; AClass: JClass; const Name: PAnsiChar; const Sig: PAnsiChar): JMethodID; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticObjectMethod: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticObjectMethodV: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: va_list): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticObjectMethodA: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: PJValue): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticBooleanMethod: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID): JBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticBooleanMethodV: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: va_list): JBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticBooleanMethodA: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: PJValue): JBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticByteMethod: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID): JByte; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticByteMethodV: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: va_list): JByte; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticByteMethodA: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: PJValue): JByte; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticCharMethod: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID): JChar; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticCharMethodV: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: va_list): JChar; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticCharMethodA: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: PJValue): JChar; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticShortMethod: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID): JShort; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticShortMethodV: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: va_list): JShort; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticShortMethodA: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: PJValue): JShort; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticIntMethod: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticIntMethodV: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: va_list): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticIntMethodA: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: PJValue): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticLongMethod: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID): JLong; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticLongMethodV: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: va_list): JLong; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticLongMethodA: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: PJValue): JLong; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticFloatMethod: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID): JFloat; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticFloatMethodV: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: va_list): JFloat; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticFloatMethodA: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: PJValue): JFloat; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticDoubleMethod: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID): JDouble; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticDoubleMethodV: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: va_list): JDouble; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticDoubleMethodA: function(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: PJValue): JDouble; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticVoidMethod: procedure(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticVoidMethodV: procedure(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: va_list); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
CallStaticVoidMethodA: procedure(Env: PJNIEnv; AClass: JClass; MethodID: JMethodID; Args: PJValue); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStaticFieldID: function(Env: PJNIEnv; AClass: JClass; const Name: PAnsiChar; const Sig: PAnsiChar): JFieldID; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStaticObjectField: function(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStaticBooleanField: function(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID): JBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStaticByteField: function(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID): JByte; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStaticCharField: function(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID): JChar; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStaticShortField: function(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID): JShort; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStaticIntField: function(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStaticLongField: function(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID): JLong; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStaticFloatField: function(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID): JFloat; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStaticDoubleField: function(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID): JDouble; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetStaticObjectField: procedure(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID; Val: JObject); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetStaticBooleanField: procedure(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID; Val: JBoolean); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetStaticByteField: procedure(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID; Val: JByte); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetStaticCharField: procedure(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID; Val: JChar); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetStaticShortField: procedure(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID; Val: JShort); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetStaticIntField: procedure(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID; Val: JInt); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetStaticLongField: procedure(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID; Val: JLong); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetStaticFloatField: procedure(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID; Val: JFloat); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetStaticDoubleField: procedure(Env: PJNIEnv; AClass: JClass; FieldID: JFieldID; Val: JDouble); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
NewString: function(Env: PJNIEnv; const Unicode: PJChar; Len: JSize): JString; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStringLength: function(Env: PJNIEnv; Str: JString): JSize; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStringChars: function(Env: PJNIEnv; Str: JString; IsCopy: PJBoolean): PJChar; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ReleaseStringChars: procedure(Env: PJNIEnv; Str: JString; const Chars: PJChar); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
NewStringUTF: function(Env: PJNIEnv; const UTF: PAnsiChar): JString; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStringUTFLength: function(Env: PJNIEnv; Str: JString): JSize; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStringUTFChars: function(Env: PJNIEnv; Str: JString; IsCopy: PJBoolean): PAnsiChar; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ReleaseStringUTFChars: procedure(Env: PJNIEnv; Str: JString; const Chars: PAnsiChar); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetArrayLength: function(Env: PJNIEnv; AArray: JArray): JSize; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
NewObjectArray: function(Env: PJNIEnv; Len: JSize; AClass: JClass; Init: JObject): JObjectArray; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetObjectArrayElement: function(Env: PJNIEnv; AArray: JObjectArray; Index: JSize): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetObjectArrayElement: procedure(Env: PJNIEnv; AArray: JObjectArray; Index: JSize; Val: JObject); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
NewBooleanArray: function(Env: PJNIEnv; Len: JSize): JBooleanArray; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
NewByteArray: function(Env: PJNIEnv; Len: JSize): JByteArray; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
NewCharArray: function(Env: PJNIEnv; Len: JSize): JCharArray; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
NewShortArray: function(Env: PJNIEnv; Len: JSize): JShortArray; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
NewIntArray: function(Env: PJNIEnv; Len: JSize): JIntArray; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
NewLongArray: function(Env: PJNIEnv; Len: JSize): JLongArray; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
NewFloatArray: function(Env: PJNIEnv; Len: JSize): JFloatArray; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
NewDoubleArray: function(Env: PJNIEnv; Len: JSize): JDoubleArray; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetBooleanArrayElements: function(Env: PJNIEnv; AArray: JBooleanArray; IsCopy: PJBoolean): PJBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetByteArrayElements: function(Env: PJNIEnv; AArray: JByteArray; IsCopy: PJBoolean): PJByte; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetCharArrayElements: function(Env: PJNIEnv; AArray: JCharArray; IsCopy: PJBoolean): PJChar; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetShortArrayElements: function(Env: PJNIEnv; AArray: JShortArray; IsCopy: PJBoolean): PJShort; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetIntArrayElements: function(Env: PJNIEnv; AArray: JIntArray; IsCopy: PJBoolean): PJInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetLongArrayElements: function(Env: PJNIEnv; AArray: JLongArray; IsCopy: PJBoolean): PJLong; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetFloatArrayElements: function(Env: PJNIEnv; AArray: JFloatArray; IsCopy: PJBoolean): PJFloat; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetDoubleArrayElements: function(Env: PJNIEnv; AArray: JDoubleArray; IsCopy: PJBoolean): PJDouble; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ReleaseBooleanArrayElements: procedure(Env: PJNIEnv; AArray: JBooleanArray; Elems: PJBoolean; Mode: JInt); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ReleaseByteArrayElements: procedure(Env: PJNIEnv; AArray: JByteArray; Elems: PJByte; Mode: JInt); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ReleaseCharArrayElements: procedure(Env: PJNIEnv; AArray: JCharArray; Elems: PJChar; Mode: JInt); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ReleaseShortArrayElements: procedure(Env: PJNIEnv; AArray: JShortArray; Elems: PJShort; Mode: JInt); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ReleaseIntArrayElements: procedure(Env: PJNIEnv; AArray: JIntArray; Elems: PJInt; Mode: JInt); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ReleaseLongArrayElements: procedure(Env: PJNIEnv; AArray: JLongArray; Elems: PJLong; Mode: JInt); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ReleaseFloatArrayElements: procedure(Env: PJNIEnv; AArray: JFloatArray; Elems: PJFloat; Mode: JInt); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ReleaseDoubleArrayElements: procedure(Env: PJNIEnv; AArray: JDoubleArray; Elems: PJDouble; Mode: JInt); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetBooleanArrayRegion: procedure(Env: PJNIEnv; AArray: JBooleanArray; Start: JSize; Len: JSize; Buf: PJBoolean); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetByteArrayRegion: procedure(Env: PJNIEnv; AArray: JByteArray; Start: JSize; Len: JSize; Buf: PJByte); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetCharArrayRegion: procedure(Env: PJNIEnv; AArray: JCharArray; Start: JSize; Len: JSize; Buf: PJChar); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetShortArrayRegion: procedure(Env: PJNIEnv; AArray: JShortArray; Start: JSize; Len: JSize; Buf: PJShort); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetIntArrayRegion: procedure(Env: PJNIEnv; AArray: JIntArray; Start: JSize; Len: JSize; Buf: PJInt); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetLongArrayRegion: procedure(Env: PJNIEnv; AArray: JLongArray; Start: JSize; Len: JSize; Buf: PJLong); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetFloatArrayRegion: procedure(Env: PJNIEnv; AArray: JFloatArray; Start: JSize; Len: JSize; Buf: PJFloat); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetDoubleArrayRegion: procedure(Env: PJNIEnv; AArray: JDoubleArray; Start: JSize; Len: JSize; Buf: PJDouble); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetBooleanArrayRegion: procedure(Env: PJNIEnv; AArray: JBooleanArray; Start: JSize; Len: JSize; Buf: PJBoolean); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetByteArrayRegion: procedure(Env: PJNIEnv; AArray: JByteArray; Start: JSize; Len: JSize; Buf: PJByte); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetCharArrayRegion: procedure(Env: PJNIEnv; AArray: JCharArray; Start: JSize; Len: JSize; Buf: PJChar); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetShortArrayRegion: procedure(Env: PJNIEnv; AArray: JShortArray; Start: JSize; Len: JSize; Buf: PJShort); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetIntArrayRegion: procedure(Env: PJNIEnv; AArray: JIntArray; Start: JSize; Len: JSize; Buf: PJInt); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetLongArrayRegion: procedure(Env: PJNIEnv; AArray: JLongArray; Start: JSize; Len: JSize; Buf: PJLong); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetFloatArrayRegion: procedure(Env: PJNIEnv; AArray: JFloatArray; Start: JSize; Len: JSize; Buf: PJFloat); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
SetDoubleArrayRegion: procedure(Env: PJNIEnv; AArray: JDoubleArray; Start: JSize; Len: JSize; Buf: PJDouble); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
RegisterNatives: function(Env: PJNIEnv; AClass: JClass; const Methods: PJNINativeMethod; NMethods: JInt): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
UnregisterNatives: function(Env: PJNIEnv; AClass: JClass): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
MonitorEnter: function(Env: PJNIEnv; Obj: JObject): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
MonitorExit: function(Env: PJNIEnv; Obj: JObject): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetJavaVM: function(Env: PJNIEnv; VM: PPJavaVM): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
// String Operations
GetStringRegion: procedure(Env: PJNIEnv; Str: JString; Start: JSize; Len: JSize; Buf: PJChar); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetStringUTFRegion: procedure(Env: PJNIEnv; Str: JString; Start: JSize; Len: JSize; Buf: PAnsiChar); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
// Array Operations
GetPrimitiveArrayCritical: function(Env: PJNIEnv; AArray: JArray; IsCopy: PJBoolean): Pointer; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ReleasePrimitiveArrayCritical: procedure(Env: PJNIEnv; AArray: JArray; CArray: Pointer; Mode: JInt); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
// String Operations
GetStringCritical: function(Env: PJNIEnv; Str: JString; IsCopy: PJBoolean): PJChar; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
ReleaseStringCritical: procedure(Env: PJNIEnv; Str: JString; CString: PJChar); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
// Weak Global References
NewWeakGlobalRef: function(Env: PJNIEnv; Obj: JObject): JWeak; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
DeleteWeakGlobalRef: procedure(Env: PJNIEnv; Ref: JWeak); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
// Exceptions
ExceptionCheck: function(Env: PJNIEnv): JBoolean; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
// J2SDK1_4
NewDirectByteBuffer: function(Env: PJNIEnv; Address: Pointer; Capacity: JLong): JObject; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetDirectBufferAddress: function(Env: PJNIEnv; Buf: JObject): Pointer; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetDirectBufferCapacity: function(Env: PJNIEnv; Buf: JObject): JLong; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
end;
{$EXTERNALSYM JNINativeInterface_}
// Invocation API
PJavaVMOption = ^JavaVMOption;
JavaVMOption = packed record
optionString: PAnsiChar;
extraInfo: Pointer;
end;
{$EXTERNALSYM JavaVMOption}
PJavaVMInitArgs = ^JavaVMInitArgs;
JavaVMInitArgs = packed record
version: JInt;
nOptions: JInt;
options: PJavaVMOption;
ignoreUnrecognized: JBoolean;
end;
{$EXTERNALSYM JavaVMInitArgs}
PJavaVMAttachArgs = ^JavaVMAttachArgs;
JavaVMAttachArgs = packed record
version: JInt;
name: PAnsiChar;
group: JObject;
end;
{$EXTERNALSYM JavaVMAttachArgs}
{$IFDEF MSWINDOWS}
TIOFile = Pointer; // (rom) for Kylix compatibility
{$ENDIF}
// These structures will be VM-specific.
PJDK1_1InitArgs = ^JDK1_1InitArgs;
JDK1_1InitArgs = packed record
version: JInt;
properties: ^PAnsiChar;
checkSource: JInt;
nativeStackSize: JInt;
javaStackSize: JInt;
minHeapSize: JInt;
maxHeapSize: JInt;
verifyMode: JInt;
classpath: PAnsiChar;
vfprintf: function(FP: TIOFile; const Format: PAnsiChar; Args: va_list): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
exit: procedure(Code: JInt); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
abort: procedure; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
enableClassGC: JInt;
enableVerboseGC: JInt;
disableAsyncGC: JInt;
verbose: JInt;
debugging: JBoolean;
debugPort: JInt;
end;
{$EXTERNALSYM JDK1_1InitArgs}
JDK1_1AttachArgs = packed record
__padding: Pointer;
end;
{$EXTERNALSYM JDK1_1AttachArgs}
// End VM-specific.
JNIInvokeInterface_ = packed record
reserved0: Pointer;
reserved1: Pointer;
reserved2: Pointer;
DestroyJavaVM: function(PVM: PJavaVM): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
AttachCurrentThread: function(PVM: PJavaVM; PEnv: PPJNIEnv; Args: Pointer): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
DetachCurrentThread: function(PVM: PJavaVM): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
GetEnv: function(PVM: PJavaVM; PEnv: PPJNIEnv; Version: JInt): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
// J2SDK1_4
AttachCurrentThreadAsDaemon: function(PVM: PJavaVM; PEnv: PPJNIEnv; Args: PJavaVMAttachArgs): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
end;
{$EXTERNALSYM JNIInvokeInterface_}
// Defined by native libraries.
TJNI_OnLoad = function(PVM: PJavaVM; Reserved: Pointer): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
TJNI_OnUnload = procedure(PVM: PJavaVM; Reserved: Pointer); {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
{$IFDEF DYNAMIC_LINKING}
function JNI_GetDefaultJavaVMInitArgs(Args: PJDK1_1InitArgs; const JVMDLLFile: string): JInt;
{$EXTERNALSYM JNI_GetDefaultJavaVMInitArgs}
function JNI_CreateJavaVM(PJVM: PPJavaVM; PEnv: PPJNIEnv; Args: Pointer; const JVMDLLFile: string): JInt;
{$EXTERNALSYM JNI_CreateJavaVM}
function JNI_GetCreatedJavaVMs(PJVM: PPJavaVM; JSize1: JSize; JSize2: PJSize; const JVMDLLFile: string): JInt;
{$EXTERNALSYM JNI_GetCreatedJavaVMs}
{$ELSE}
function JNI_GetDefaultJavaVMInitArgs(Args: PJDK1_1InitArgs): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
{$EXTERNALSYM JNI_GetDefaultJavaVMInitArgs}
function JNI_CreateJavaVM(PJVM: PPJavaVM; PEnv: PPJNIEnv; Args: Pointer): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
{$EXTERNALSYM JNI_CreateJavaVM}
function JNI_GetCreatedJavaVMs(PJVM: PPJavaVM; JSize1: JSize; JSize2: PJSize): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
{$EXTERNALSYM JNI_GetCreatedJavaVMs}
{$ENDIF}
// Wrapper stuff
type
TJValueArray = array of JValue;
EJVMError = class(Exception);
EJNIError = class(Exception);
EJNIUnsupportedMethodError = class(EJNIError);
TJNI_GetDefaultJavaVMInitArgs = function(Args: PJDK1_1InitArgs): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
TJNI_CreateJavaVM = function(PJVM: PPJavaVM; PEnv: PPJNIEnv; Args: Pointer): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
TJNI_GetCreatedJavaVMs = function(PJVM: PPJavaVM; JSize1: JSize; JSize2: PJSize): JInt; {$IFDEF MSWINDOWS} stdcall; {$ENDIF} {$IFDEF LINUX} cdecl; {$ENDIF}
TJavaVM = class(TObject)
private
FJavaVM: PJavaVM;
FEnv: PJNIEnv;
FJavaVMInitArgs: JavaVMInitArgs;
FJDK1_1InitArgs: JDK1_1InitArgs;
FJVMDLLFile: string;
FMajorVersion: JInt;
FMinorVersion: JInt;
FVersion: JInt;
{$IFDEF MSWINDOWS}
FDLLHandle: THandle;
{$ENDIF}
{$IFDEF LINUX}
FDLLHandle: Pointer;
{$ENDIF}
FIsInitialized: Boolean;
// DLL functions
FJNI_GetDefaultJavaVMInitArgs: TJNI_GetDefaultJavaVMInitArgs;
FJNI_CreateJavaVM: TJNI_CreateJavaVM;
FJNI_GetCreatedJavaVMs: TJNI_GetCreatedJavaVMs;
function GetMajorVersion: JInt;
function GetMinorVersion: JInt;
procedure SetVersion(const Value: JInt);
procedure VersionCheck(const FuncName: string; RequiredVersion: JInt);
public
property JavaVM: PJavaVM read FJavaVM write FJavaVM;
property Env: PJNIEnv read FEnv write FEnv;
property JDK1_1InitArgs: JDK1_1InitArgs read FJDK1_1InitArgs;
property JDK1_2InitArgs: JavaVMInitArgs read FJavaVMInitArgs;
property MajorVersion: JInt read FMajorVersion;
property MinorVersion: JInt read FMinorVersion;
property Version: JInt read FVersion write SetVersion;
// Constructors
constructor Create; overload;
constructor Create(JDKVersion: Integer); overload;
constructor Create(JDKVersion: Integer; const JVMDLLFilename: string); overload;
destructor Destroy; override;
function LoadVM(const Options: JDK1_1InitArgs): JInt; overload;
function LoadVM(const Options: JavaVMInitArgs): JInt; overload;
function GetDefaultJavaVMInitArgs(var Args: JDK1_1InitArgs): JInt;
function GetCreatedJavaVMs(PJVM: PPJavaVM; JSize1: JSize; var JSize2: JSize): JInt;
function DestroyJavaVM: JInt;
function AttachCurrentThread(Args: PJavaVMAttachArgs): JInt;
function DetachCurrentThread: JInt;
function GetEnv(Version: JInt): JInt;
function AttachCurrentThreadAsDaemon(Args: PJavaVMAttachArgs): JInt;
end;
TJNIEnv = class(TObject)
private
FEnv: PJNIEnv;
FMajorVersion: JInt;
FMinorVersion: JInt;
FVersion: JInt;
FConvertedArgs: TJValueArray;
function GetMajorVersion: JInt;
function GetMinorVersion: JInt;
procedure VersionCheck(const FuncName: string; RequiredVersion: JInt);
public
// Properties
property Env: PJNIEnv read FEnv;
property MajorVersion: JInt read FMajorVersion;
property MinorVersion: JInt read FMinorVersion;
property Version: JInt read FVersion;
// Constructors
constructor Create(AEnv: PJNIEnv);
// Support methods
//*
function ArgsToJValues(const Args: array of const): PJValue;
function JStringToString(JStr: JString): UTF8String;
function StringToJString(const AString: UTF8String): JString;
function UnicodeJStringToString(JStr: JString): RawByteString;
function StringToUnicodeJString(const AString: RawByteString): JString;
// Added By Aki Nieminen
function JStringToWideString(JStr: JString): UnicodeString;
function WideStringToJString(Const WStr: UnicodeString): JString;
function WideCharToJString(const WStr: PWideChar): JString;
function BytesToJByteArray(bytes: TByteDynArray): JByteArray;
function IntegersToJIntArray(arr: TIntegerDynArray): JIntArray;
procedure ThrowException(E: Exception);
function SetStringMethod(jc: JClass; jco: JObject; name: UTF8String; value: UnicodeString): boolean;
function SetIntMethod(jc: JClass; jco: JObject; name: UTF8String; value: Integer): boolean;
// JNIEnv methods
function GetVersion: JInt;
function DefineClass(const Name: UTF8String; Loader: JObject; const Buf: PJByte; Len: JSize): JClass;
function FindClass(const Name: UTF8String): JClass;
// Reflection Support
function FromReflectedMethod(Method: JObject): JMethodID;
function FromReflectedField(Field: JObject): JFieldID;
function ToReflectedMethod(AClass: JClass; MethodID: JMethodID; IsStatic: JBoolean): JObject;
function GetSuperclass(Sub: JClass): JClass;
function IsAssignableFrom(Sub: JClass; Sup: JClass): JBoolean;
// Reflection Support
function ToReflectedField(AClass: JClass; FieldID: JFieldID; IsStatic: JBoolean): JObject;
function Throw(Obj: JThrowable): JInt;
function ThrowNew(AClass: JClass; const Msg: UTF8String): JInt;
function ExceptionOccurred: JThrowable;
procedure ExceptionDescribe;
procedure ExceptionClear;
procedure FatalError(const Msg: UTF8String);
// Local Reference Management
function PushLocalFrame(Capacity: JInt): JInt;
function PopLocalFrame(AResult: JObject): JObject;
function NewGlobalRef(LObj: JObject): JObject;
procedure DeleteGlobalRef(GRef: JObject);
procedure DeleteLocalRef(Obj: JObject);
function IsSameObject(Obj1: JObject; Obj2: JObject): JBoolean;
// Local Reference Management
function NewLocalRef(Ref: JObject): JObject;
function EnsureLocalCapacity(Capacity: JInt): JInt;
function AllocObject(AClass: JClass): JObject;
function NewObject(AClass: JClass; MethodID: JMethodID; const Args: array of const): JObject;
function NewObjectV(AClass: JClass; MethodID: JMethodID; Args: va_list): JObject;
function NewObjectA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JObject;
function GetObjectClass(Obj: JObject): JClass;
function IsInstanceOf(Obj: JObject; AClass: JClass): JBoolean;
function GetMethodID(AClass: JClass; const Name: UTF8String; const Sig: UTF8String): JMethodID;
function CallObjectMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JObject;
function CallObjectMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JObject;
function CallObjectMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JObject;
function CallBooleanMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JBoolean;
function CallBooleanMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JBoolean;
function CallBooleanMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JBoolean;
function CallByteMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JByte;
function CallByteMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JByte;
function CallByteMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JByte;
function CallCharMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JChar;
function CallCharMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JChar;
function CallCharMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JChar;
function CallShortMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JShort;
function CallShortMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JShort;
function CallShortMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JShort;
function CallIntMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JInt;
function CallIntMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JInt;
function CallIntMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JInt;
function CallLongMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JLong;
function CallLongMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JLong;
function CallLongMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JLong;
function CallFloatMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JFloat;
function CallFloatMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JFloat;
function CallFloatMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JFloat;
function CallDoubleMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JDouble;
function CallDoubleMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JDouble;
function CallDoubleMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JDouble;
procedure CallVoidMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const);
procedure CallVoidMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list);
procedure CallVoidMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue);
function CallNonvirtualObjectMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JObject;
function CallNonvirtualObjectMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JObject;
function CallNonvirtualObjectMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JObject;
function CallNonvirtualBooleanMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JBoolean;
function CallNonvirtualBooleanMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JBoolean;
function CallNonvirtualBooleanMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JBoolean;
function CallNonvirtualByteMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JByte;
function CallNonvirtualByteMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JByte;
function CallNonvirtualByteMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JByte;
function CallNonvirtualCharMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JChar;
function CallNonvirtualCharMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JChar;
function CallNonvirtualCharMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JChar;
function CallNonvirtualShortMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JShort;
function CallNonvirtualShortMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JShort;
function CallNonvirtualShortMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JShort;
function CallNonvirtualIntMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JInt;
function CallNonvirtualIntMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JInt;
function CallNonvirtualIntMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JInt;
function CallNonvirtualLongMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JLong;
function CallNonvirtualLongMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JLong;
function CallNonvirtualLongMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JLong;
function CallNonvirtualFloatMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JFloat;
function CallNonvirtualFloatMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JFloat;
function CallNonvirtualFloatMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JFloat;
function CallNonvirtualDoubleMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JDouble;
function CallNonvirtualDoubleMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JDouble;
function CallNonvirtualDoubleMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JDouble;
procedure CallNonvirtualVoidMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const);
procedure CallNonvirtualVoidMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list);
procedure CallNonvirtualVoidMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue);
function GetFieldID(AClass: JClass; const Name: UTF8String; const Sig: UTF8String): JFieldID;
function GetObjectField(Obj: JObject; FieldID: JFieldID): JObject;
function GetBooleanField(Obj: JObject; FieldID: JFieldID): JBoolean;
function GetByteField(Obj: JObject; FieldID: JFieldID): JByte;
function GetCharField(Obj: JObject; FieldID: JFieldID): JChar;
function GetShortField(Obj: JObject; FieldID: JFieldID): JShort;
function GetIntField(Obj: JObject; FieldID: JFieldID): JInt;
function GetLongField(Obj: JObject; FieldID: JFieldID): JLong;
function GetFloatField(Obj: JObject; FieldID: JFieldID): JFloat;
function GetDoubleField(Obj: JObject; FieldID: JFieldID): JDouble;
procedure SetObjectField(Obj: JObject; FieldID: JFieldID; Val: JObject);
procedure SetBooleanField(Obj: JObject; FieldID: JFieldID; Val: JBoolean);
procedure SetByteField(Obj: JObject; FieldID: JFieldID; Val: JByte);
procedure SetCharField(Obj: JObject; FieldID: JFieldID; Val: JChar);
procedure SetShortField(Obj: JObject; FieldID: JFieldID; Val: JShort);
procedure SetIntField(Obj: JObject; FieldID: JFieldID; Val: JInt);
procedure SetLongField(Obj: JObject; FieldID: JFieldID; Val: JLong);
procedure SetFloatField(Obj: JObject; FieldID: JFieldID; Val: JFloat);
procedure SetDoubleField(Obj: JObject; FieldID: JFieldID; Val: JDouble);
function GetStaticMethodID(AClass: JClass; const Name: UTF8String; const Sig: UTF8String): JMethodID;
function CallStaticObjectMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JObject;
function CallStaticObjectMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JObject;
function CallStaticObjectMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JObject;
function CallStaticBooleanMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JBoolean;
function CallStaticBooleanMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JBoolean;
function CallStaticBooleanMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JBoolean;
function CallStaticByteMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JByte;
function CallStaticByteMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JByte;
function CallStaticByteMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JByte;
function CallStaticCharMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JChar;
function CallStaticCharMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JChar;
function CallStaticCharMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JChar;
function CallStaticShortMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JShort;
function CallStaticShortMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JShort;
function CallStaticShortMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JShort;
function CallStaticIntMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JInt;
function CallStaticIntMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JInt;
function CallStaticIntMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JInt;
function CallStaticLongMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JLong;
function CallStaticLongMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JLong;
function CallStaticLongMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JLong;
function CallStaticFloatMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JFloat;
function CallStaticFloatMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JFloat;
function CallStaticFloatMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JFloat;
function CallStaticDoubleMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JDouble;
function CallStaticDoubleMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JDouble;
function CallStaticDoubleMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JDouble;
procedure CallStaticVoidMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const);
procedure CallStaticVoidMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list);
procedure CallStaticVoidMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue);
function GetStaticFieldID(AClass: JClass; const Name: UTF8String; const Sig: UTF8String): JFieldID;
function GetStaticObjectField(AClass: JClass; FieldID: JFieldID): JObject;
function GetStaticBooleanField(AClass: JClass; FieldID: JFieldID): JBoolean;
function GetStaticByteField(AClass: JClass; FieldID: JFieldID): JByte;
function GetStaticCharField(AClass: JClass; FieldID: JFieldID): JChar;
function GetStaticShortField(AClass: JClass; FieldID: JFieldID): JShort;
function GetStaticIntField(AClass: JClass; FieldID: JFieldID): JInt;
function GetStaticLongField(AClass: JClass; FieldID: JFieldID): JLong;
function GetStaticFloatField(AClass: JClass; FieldID: JFieldID): JFloat;
function GetStaticDoubleField(AClass: JClass; FieldID: JFieldID): JDouble;
procedure SetStaticObjectField(AClass: JClass; FieldID: JFieldID; Val: JObject);
procedure SetStaticBooleanField(AClass: JClass; FieldID: JFieldID; Val: JBoolean);
procedure SetStaticByteField(AClass: JClass; FieldID: JFieldID; Val: JByte);
procedure SetStaticCharField(AClass: JClass; FieldID: JFieldID; Val: JChar);
procedure SetStaticShortField(AClass: JClass; FieldID: JFieldID; Val: JShort);
procedure SetStaticIntField(AClass: JClass; FieldID: JFieldID; Val: JInt);
procedure SetStaticLongField(AClass: JClass; FieldID: JFieldID; Val: JLong);
procedure SetStaticFloatField(AClass: JClass; FieldID: JFieldID; Val: JFloat);
procedure SetStaticDoubleField(AClass: JClass; FieldID: JFieldID; Val: JDouble);
function NewString(const Unicode: PJChar; Len: JSize): JString;
function GetStringLength(Str: JString): JSize;
function GetStringChars(Str: JString; var IsCopy: JBoolean): PJChar;
procedure ReleaseStringChars(Str: JString; const Chars: PJChar);
function NewStringUTF(const UTF: PAnsiChar): JString;
function GetStringUTFLength(Str: JString): JSize;
function GetStringUTFChars(Str: JString; var IsCopy: JBoolean): PAnsiChar;
procedure ReleaseStringUTFChars(Str: JString; const Chars: PAnsiChar);
function GetArrayLength(AArray: JArray): JSize;
function NewObjectArray(Len: JSize; AClass: JClass; Init: JObject): JObjectArray;
function GetObjectArrayElement(AArray: JObjectArray; Index: JSize): JObject;
procedure SetObjectArrayElement(AArray: JObjectArray; Index: JSize; Val: JObject);
function NewBooleanArray(Len: JSize): JBooleanArray;
function NewByteArray(Len: JSize): JByteArray;
function NewCharArray(Len: JSize): JCharArray;
function NewShortArray(Len: JSize): JShortArray;
function NewIntArray(Len: JSize): JIntArray;
function NewLongArray(Len: JSize): JLongArray;
function NewFloatArray(Len: JSize): JFloatArray;
function NewDoubleArray(Len: JSize): JDoubleArray;
function GetBooleanArrayElements(AArray: JBooleanArray; var IsCopy: JBoolean): PJBoolean;
function GetByteArrayElements(AArray: JByteArray; var IsCopy: JBoolean): PJByte;
function GetCharArrayElements(AArray: JCharArray; var IsCopy: JBoolean): PJChar;
function GetShortArrayElements(AArray: JShortArray; var IsCopy: JBoolean): PJShort;
function GetIntArrayElements(AArray: JIntArray; var IsCopy: JBoolean): PJInt;
function GetLongArrayElements(AArray: JLongArray; var IsCopy: JBoolean): PJLong;
function GetFloatArrayElements(AArray: JFloatArray; var IsCopy: JBoolean): PJFloat;
function GetDoubleArrayElements(AArray: JDoubleArray; var IsCopy: JBoolean): PJDouble;
procedure ReleaseBooleanArrayElements(AArray: JBooleanArray; Elems: PJBoolean; Mode: JInt);
procedure ReleaseByteArrayElements(AArray: JByteArray; Elems: PJByte; Mode: JInt);
procedure ReleaseCharArrayElements(AArray: JCharArray; Elems: PJChar; Mode: JInt);
procedure ReleaseShortArrayElements(AArray: JShortArray; Elems: PJShort; Mode: JInt);
procedure ReleaseIntArrayElements(AArray: JIntArray; Elems: PJInt; Mode: JInt);
procedure ReleaseLongArrayElements(AArray: JLongArray; Elems: PJLong; Mode: JInt);
procedure ReleaseFloatArrayElements(AArray: JFloatArray; Elems: PJFloat; Mode: JInt);
procedure ReleaseDoubleArrayElements(AArray: JDoubleArray; Elems: PJDouble; Mode: JInt);
procedure GetBooleanArrayRegion(AArray: JBooleanArray; Start: JSize; Len: JSize; Buf: PJBoolean);
procedure GetByteArrayRegion(AArray: JByteArray; Start: JSize; Len: JSize; Buf: PJByte);
procedure GetCharArrayRegion(AArray: JCharArray; Start: JSize; Len: JSize; Buf: PJChar);
procedure GetShortArrayRegion(AArray: JShortArray; Start: JSize; Len: JSize; Buf: PJShort);
procedure GetIntArrayRegion(AArray: JIntArray; Start: JSize; Len: JSize; Buf: PJInt);
procedure GetLongArrayRegion(AArray: JLongArray; Start: JSize; Len: JSize; Buf: PJLong);
procedure GetFloatArrayRegion(AArray: JFloatArray; Start: JSize; Len: JSize; Buf: PJFloat);
procedure GetDoubleArrayRegion(AArray: JDoubleArray; Start: JSize; Len: JSize; Buf: PJDouble);
procedure SetBooleanArrayRegion(AArray: JBooleanArray; Start: JSize; Len: JSize; Buf: PJBoolean);
procedure SetByteArrayRegion(AArray: JByteArray; Start: JSize; Len: JSize; Buf: PJByte);
procedure SetCharArrayRegion(AArray: JCharArray; Start: JSize; Len: JSize; Buf: PJChar);
procedure SetShortArrayRegion(AArray: JShortArray; Start: JSize; Len: JSize; Buf: PJShort);
procedure SetIntArrayRegion(AArray: JIntArray; Start: JSize; Len: JSize; Buf: PJInt);
procedure SetLongArrayRegion(AArray: JLongArray; Start: JSize; Len: JSize; Buf: PJLong);
procedure SetFloatArrayRegion(AArray: JFloatArray; Start: JSize; Len: JSize; Buf: PJFloat);
procedure SetDoubleArrayRegion(AArray: JDoubleArray; Start: JSize; Len: JSize; Buf: PJDouble);
function RegisterNatives(AClass: JClass; const Methods: PJNINativeMethod; NMethods: JInt): JInt;
function UnregisterNatives(AClass: JClass): JInt;
function MonitorEnter(Obj: JObject): JInt;
function MonitorExit(Obj: JObject): JInt;
function GetJavaVM(var VM: JavaVM): JInt;
// String Operations
procedure GetStringRegion(Str: JString; Start: JSize; Len: JSize; Buf: PJChar);
procedure GetStringUTFRegion(Str: JString; Start: JSize; Len: JSize; Buf: PAnsiChar);
// Array Operations
function GetPrimitiveArrayCritical(AArray: JArray; var IsCopy: JBoolean): Pointer;
procedure ReleasePrimitiveArrayCritical(AArray: JArray; CArray: Pointer; Mode: JInt);
// String Operations
function GetStringCritical(Str: JString; var IsCopy: JBoolean): PJChar;
procedure ReleaseStringCritical(Str: JString; CString: PJChar);
// Weak Global References
function NewWeakGlobalRef(Obj: JObject): JWeak;
procedure DeleteWeakGlobalRef(Ref: JWeak);
// Exceptions
function ExceptionCheck: JBoolean;
// J2SDK1_4
function NewDirectByteBuffer(Address: Pointer; Capacity: JLong): JObject;
function GetDirectBufferAddress(Buf: JObject): Pointer;
function GetDirectBufferCapacity(Buf: JObject): JLong;
end;
{$IFDEF DYNAMIC_LINKING}
procedure LoadJVM(const Filename: string);
function UnloadJVM: Boolean;
function JVMIsLoaded: Boolean;
{$ENDIF}
{ ******************************************}
{ static helper functions }
{ ******************************************}
procedure JNI_ThrowException(Env: PJNIEnv; E: Exception);
{ Convert JavaJNIString to WideString.
This is a copy of TJNIEnv.JStringToWideString function
allowing convertion without TJNIEnv instantiation.
}
function JNI_JStringToWideString(Env: PJNIEnv; JStr: JString): UnicodeString; forward;
{ Convert WideString to JavaJNIString
This is a copy of TJNIEnv.WideStringToJString function
allowing convertion without TJNIEnv instantiation.
}
function JNI_WideStringToJString(Env: PJNIEnv; const WStr: UnicodeString): JString; forward;
function JNI_WideCharToJString(Env: PJNIEnv; Const WStr: PWideChar): JString; forward;
{ Convert byte array to JByteArray }
function JNI_BytesToJByteArray(Env: PJNIEnv; Bytes: TByteDynArray): JByteArray; forward;
function JNI_IntegersToJIntArray(Env: PJNIEnv; arr: TIntegerDynArray): JIntArray; forward;
{ ******************************************}
{ ******************************************}
implementation
{$IFNDEF DYNAMIC_LINKING}
const
{$IFDEF MSWINDOWS}
{$IFDEF JDK1_1}
JvmModuleName = 'javai.dll';
{$ELSE}
JvmModuleName = 'jvm.dll';
{$ENDIF}
{$ENDIF}
{$IFDEF LINUX}
JvmModuleName = 'libjvm.so';
{$ENDIF}
function JNI_CreateJavaVM; external JvmModuleName name 'JNI_CreateJavaVM';
function JNI_GetDefaultJavaVMInitArgs; external JvmModuleName name 'JNI_GetDefaultJavaVMInitArgs';
function JNI_GetCreatedJavaVMs; external JvmModuleName name 'JNI_GetCreatedJavaVMs';
{$ELSE}
var
{$IFDEF MSWINDOWS}
JVMHandle: THandle = 0;
{$ENDIF}
{$IFDEF LINUX}
JVMHandle: Pointer = nil;
{$ENDIF}
CreateJavaVM: TJNI_CreateJavaVM = nil;
GetCreatedJavaVMs: TJNI_GetCreatedJavaVMs = nil;
GetDefaultJavaVMInitArgs: TJNI_GetDefaultJavaVMInitArgs = nil;
{$IFDEF MSWINDOWS}
function JVMIsLoaded: Boolean;
begin
Result := JVMHandle <> 0;
end;
function UnloadJVM: Boolean;
begin
Result := True;
if JVMIsLoaded then
Result := FreeLibrary(JVMHandle);
JVMHandle := 0;
CreateJavaVM := nil;
GetCreatedJavaVMs := nil;
GetDefaultJavaVMInitArgs := nil;
end;
procedure LoadJVM(const Filename: string);
begin
if not JVMIsLoaded then
begin
JVMHandle := LoadLibrary(PChar(Filename));
if not JVMIsLoaded then
raise EJVMError.CreateFmt('LoadLibrary failed trying to load %s', [Filename]);
try
@CreateJavaVM := GetProcAddress(JVMHandle, 'JNI_CreateJavaVM');
if not Assigned(CreateJavaVM) then
raise EJVMError.CreateFmt('GetProcAddress failed to locate JNI_CreateJavaVM in library %s', [Filename]);
@GetCreatedJavaVMs := GetProcAddress(JVMHandle, 'JNI_GetCreatedJavaVMs');
if not Assigned(GetCreatedJavaVMs) then
raise EJVMError.CreateFmt('GetProcAddress failed to locate JNI_GetCreatedJavaVMs in library %s', [Filename]);
@GetDefaultJavaVMInitArgs := GetProcAddress(JVMHandle, 'JNI_GetDefaultJavaVMInitArgs');
if not Assigned(GetDefaultJavaVMInitArgs) then
raise EJVMError.CreateFmt('GetProcAddress failed to locate JNI_GetDefaultJavaVMInitArgs in library %s', [Filename]);
except
UnloadJVM;
raise;
end;
end;
end;
{$ENDIF} // MSWINDOWS
{$IFDEF LINUX}
function JVMIsLoaded: Boolean;
begin
Result := JVMHandle <> nil;
end;
function UnloadJVM: Boolean;
begin
Result := True;
if JVMIsLoaded then
dlclose(JVMHandle);
JVMHandle := nil;
CreateJavaVM := nil;
GetCreatedJavaVMs := nil;
GetDefaultJavaVMInitArgs := nil;
end;
procedure LoadJVM(const Filename: string);
begin
if not JVMIsLoaded then
begin
JVMHandle := dlopen(PChar(Filename), RTLD_NOW);
if not JVMIsLoaded then
raise EJVMError.CreateFmt('dlopen failed trying to load %s', [Filename]);
try
@CreateJavaVM := dlsym(JVMHandle, 'JNI_CreateJavaVM');
if not Assigned(CreateJavaVM) then
raise EJVMError.CreateFmt('dlsym failed to locate JNI_CreateJavaVM in library %s', [Filename]);
@GetCreatedJavaVMs := dlsym(JVMHandle, 'JNI_GetCreatedJavaVMs');
if not Assigned(GetCreatedJavaVMs) then
raise EJVMError.CreateFmt('dlsym failed to locate JNI_GetCreatedJavaVMs in library %s', [Filename]);
@GetDefaultJavaVMInitArgs := dlsym(JVMHandle, 'JNI_GetDefaultJavaVMInitArgs');
if not Assigned(GetDefaultJavaVMInitArgs) then
raise EJVMError.CreateFmt('dlsym failed to locate JNI_GetDefaultJavaVMInitArgs in library %s', [Filename]);
except
UnloadJVM;
raise;
end;
end;
end;
{$ENDIF} // LINUX
function JNI_CreateJavaVM(PJVM: PPJavaVM; PEnv: PPJNIEnv; Args: Pointer; const JVMDLLFile: string): JInt;
begin
LoadJVM(JVMDLLFile);
Result := CreateJavaVM(PJVM, PEnv, Args);
end;
function JNI_GetCreatedJavaVMs(PJVM: PPJavaVM; JSize1: JSize; JSize2: PJSize; const JVMDLLFile: string): JInt;
begin
LoadJVM(JVMDLLFile);
Result := GetCreatedJavaVMs(PJVM, JSize1, JSize2);
end;
function JNI_GetDefaultJavaVMInitArgs(Args: PJDK1_1InitArgs; const JVMDLLFile: string): JInt;
begin
LoadJVM(JVMDLLFile);
Result := GetDefaultJavaVMInitArgs(Args);
end;
{$ENDIF} // DYNAMIC_LINKING defined
function TJNIEnv.ArgsToJValues(const Args: array of const): PJValue;
var
I: Integer;
begin
if Length(Args) <> Length(FConvertedArgs) then
SetLength(FConvertedArgs, Length(Args));
for I := 0 to High(Args) do
case Args[I].VType of
vtInteger:
FConvertedArgs[I].i := JInt(Args[I].VInteger);
vtBoolean:
FConvertedArgs[I].z := JBoolean(Args[I].VBoolean);
vtWideChar:
FConvertedArgs[I].c := JChar(Args[I].VWideChar);
vtInt64:
FConvertedArgs[I].j := JLong(Args[I].VInt64^);
vtPointer:
FConvertedArgs[I].l := Args[I].VPointer;
vtObject:
FConvertedArgs[I].l := JObject(Args[I].VObject);
vtAnsiString:
FConvertedArgs[I].l := StringToJString(UTF8String(PAnsiString(Args[I].VAnsiString)));
vtWideString:
FConvertedArgs[I].l := WideStringToJString(PWideChar(PWideString(Args[I].VWideString)));
{$IFDEF HAS_UNICODESTRING}
vtUnicodeString:
FConvertedArgs[I].l := WideStringToJString(PWideChar(PUnicodeString(Args[I].VUnicodeString)));
{$ENDIF}
vtExtended:
FConvertedArgs[I].d := Args[I].VExtended^; // Extended to Double (we lose Floats here)
else
raise EJNIError.Create('Unsupported variant argument');
end;
Result := PJValue(FConvertedArgs);
end;
constructor TJNIEnv.Create(AEnv: PJNIEnv);
begin
inherited Create;
FConvertedArgs := nil;
FEnv := AEnv;
FMajorVersion := GetMajorVersion;
FMinorVersion := GetMinorVersion;
FVersion := GetVersion;
end;
{ Wrap native exception to java.lang.Exception }
procedure TJNIEnv.ThrowException(E: Exception);
begin
JNI_ThrowException(FEnv, E);
end;
{ UTF8AnsiString to JString }
function TJNIEnv.StringToJString(const AString: UTF8String): JString;
begin
Result := Env^.NewStringUTF(Env, PAnsiChar(AString));
end;
function TJNIEnv.StringToUnicodeJString(const AString: RawByteString): JString;
begin
Result := Env^.NewString(Env, PJChar(PAnsiChar(AString)), Length(AString) div SizeOf(WideChar));
end;
function TJNIEnv.JStringToString(JStr: JString): UTF8String;
var
Chars: PAnsiChar;
begin
if JStr = nil then
begin
Result := '';
Exit;
end;
Chars := Env^.GetStringUTFChars(Env, JStr, nil);
if Chars = nil then
Result := ''
else
begin
SetString(Result, Chars, Env^.GetStringUTFLength(Env, JStr));
Env^.ReleaseStringUTFChars(Env, JStr, Chars);
end;
end;
function TJNIEnv.UnicodeJStringToString(JStr: JString): RawByteString;
var
Chars: PJChar;
begin
if JStr = nil then
begin
Result := '';
Exit;
end;
Chars := Env^.GetStringChars(Env, JStr, nil);
if Chars = nil then
Result := ''
else
begin
SetString(Result, PAnsiChar(Chars), Env^.GetStringLength(Env, JStr) * SizeOf(WideChar));
{$IFDEF HAS_RAWBYTESTRING}
SetCodePage(Result, 1200, False);
{$ENDIF}
Env^.ReleaseStringChars(Env, JStr, Chars);
end;
end;
function TJNIEnv.JStringToWideString(JStr: JString): UnicodeString;
begin
Result := JNI_JStringToWideString(FEnv, Jstr);
end;
function TJNIEnv.WideStringToJString(const WStr: UnicodeString): JString;
begin
Result := JNI_WideStringToJString(FEnv, WStr);
end;
function TJNIEnv.WideCharToJString(const WStr: PWideChar): JString;
begin
Result := JNI_WideStringToJString(FEnv, WStr);
end;
{ Convert byte array to JByteArray }
function TJNIEnv.BytesToJByteArray(bytes: TByteDynArray): JByteArray;
begin
Result := JNI_BytesToJByteArray(FEnv, bytes);
end;
{ Convert integer array to JIntArray }
function TJNIEnv.IntegersToJIntArray(arr: TIntegerDynArray): JIntArray;
begin
Result := JNI_IntegersToJIntArray(FEnv, arr);
end;
{ call "public void setName(String value)" }
function TJNIEnv.SetStringMethod(jc: JClass; jco: JObject; name: UTF8String; value: UnicodeString): boolean;
var
mId: JMethodID;
tmpObj: JObject;
begin
Result := False;
mId := self.GetMethodID(jc, PAnsiChar(name), '(Ljava/lang/String;)V');
If not Assigned(mId) then Exit;
tmpObj := self.WideStringToJString(value);
self.CallVoidMethodV(jco, mId, @tmpObj);
Result := True;
end;
{ Call "public void setName(int value)" }
function TJNIEnv.SetIntMethod(jc: JClass; jco: JObject; name: UTF8String; value: Integer): boolean;
var
mId: JMethodID;
begin
Result := False;
mId := self.GetMethodID(jc, PAnsiChar(name), '(I)V');
If not Assigned(mId) then Exit;
self.CallVoidMethodV(jco, mId, @value);
Result := True;
end;
function TJNIEnv.GetMajorVersion: JInt;
begin
Result := GetVersion shr 16;
end;
function TJNIEnv.GetMinorVersion: JInt;
begin
Result := GetVersion mod 65536;
end;
function TJNIEnv.GetVersion: JInt;
begin
Result := Env^.GetVersion(Env);
end;
procedure TJNIEnv.VersionCheck(const FuncName: string; RequiredVersion: JInt);
begin
if Version < RequiredVersion then
raise EJNIUnsupportedMethodError.CreateFmt('Method "%s" not supported in JDK %d.%d', [FuncName, MajorVersion, MinorVersion]);
end;
procedure TJNIEnv.CallVoidMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const);
var
Values: PJValue;
begin
Values := ArgsToJValues(Args);
Env^.CallVoidMethodA(Env, Obj, MethodID, Values);
end;
function TJNIEnv.AllocObject(AClass: JClass): JObject;
begin
Result := Env^.AllocObject(Env, AClass);
end;
function TJNIEnv.CallBooleanMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JBoolean;
begin
Result := Env^.CallBooleanMethodA(Env, Obj, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallBooleanMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JBoolean;
begin
Result := Env^.CallBooleanMethodA(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallBooleanMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JBoolean;
begin
Result := Env^.CallBooleanMethodV(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallByteMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JByte;
begin
Result := Env^.CallByteMethodA(Env, Obj, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallByteMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JByte;
begin
Result := Env^.CallByteMethodA(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallByteMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JByte;
begin
Result := Env^.CallByteMethodV(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallCharMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JChar;
begin
Result := Env^.CallCharMethodA(Env, Obj, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallCharMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JChar;
begin
Result := Env^.CallCharMethodA(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallCharMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JChar;
begin
Result := Env^.CallCharMethodV(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallDoubleMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JDouble;
begin
Result := Env^.CallDoubleMethodA(Env, Obj, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallDoubleMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JDouble;
begin
Result := Env^.CallDoubleMethodA(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallDoubleMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JDouble;
begin
Result := Env^.CallDoubleMethodV(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallFloatMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JFloat;
begin
Result := Env^.CallFloatMethodA(Env, Obj, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallFloatMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JFloat;
begin
Result := Env^.CallFloatMethodA(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallFloatMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JFloat;
begin
Result := Env^.CallFloatMethodV(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallIntMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JInt;
begin
Result := Env^.CallIntMethodA(Env, Obj, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallIntMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JInt;
begin
Result := Env^.CallIntMethodA(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallIntMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JInt;
begin
Result := Env^.CallIntMethodV(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallLongMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JLong;
begin
Result := Env^.CallLongMethodA(Env, Obj, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallLongMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JLong;
begin
Result := Env^.CallLongMethodA(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallLongMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JLong;
begin
Result := Env^.CallLongMethodV(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualBooleanMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JBoolean;
begin
Result := Env^.CallNonvirtualBooleanMethodA(Env, Obj, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallNonvirtualBooleanMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JBoolean;
begin
Result := Env^.CallNonvirtualBooleanMethodA(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualBooleanMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JBoolean;
begin
Result := Env^.CallNonvirtualBooleanMethodV(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualByteMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JByte;
begin
Result := Env^.CallNonvirtualByteMethodA(Env, Obj, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallNonvirtualByteMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JByte;
begin
Result := Env^.CallNonvirtualByteMethodA(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualByteMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JByte;
begin
Result := Env^.CallNonvirtualByteMethodV(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualCharMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JChar;
begin
Result := Env^.CallNonvirtualCharMethodA(Env, Obj, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallNonvirtualCharMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JChar;
begin
Result := Env^.CallNonvirtualCharMethodA(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualCharMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JChar;
begin
Result := Env^.CallNonvirtualCharMethodV(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualDoubleMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JDouble;
begin
Result := Env^.CallNonvirtualDoubleMethodA(Env, Obj, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallNonvirtualDoubleMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JDouble;
begin
Result := Env^.CallNonvirtualDoubleMethodA(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualDoubleMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JDouble;
begin
Result := Env^.CallNonvirtualDoubleMethodV(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualFloatMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JFloat;
begin
Result := Env^.CallNonvirtualFloatMethodA(Env, Obj, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallNonvirtualFloatMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JFloat;
begin
Result := Env^.CallNonvirtualFloatMethodA(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualFloatMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JFloat;
begin
Result := Env^.CallNonvirtualFloatMethodV(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualIntMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JInt;
begin
Result := Env^.CallNonvirtualIntMethodA(Env, Obj, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallNonvirtualIntMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JInt;
begin
Result := Env^.CallNonvirtualIntMethodA(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualIntMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JInt;
begin
Result := Env^.CallNonvirtualIntMethodV(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualLongMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JLong;
begin
Result := Env^.CallNonvirtualLongMethodA(Env, Obj, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallNonvirtualLongMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JLong;
begin
Result := Env^.CallNonvirtualLongMethodA(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualLongMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JLong;
begin
Result := Env^.CallNonvirtualLongMethodV(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualObjectMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JObject;
begin
Result := Env^.CallNonvirtualObjectMethodA(Env, Obj, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallNonvirtualObjectMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JObject;
begin
Result := Env^.CallNonvirtualObjectMethodA(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualObjectMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JObject;
begin
Result := Env^.CallNonvirtualObjectMethodV(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualShortMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const): JShort;
begin
Result := Env^.CallNonvirtualShortMethodA(Env, Obj, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallNonvirtualShortMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue): JShort;
begin
Result := Env^.CallNonvirtualShortMethodA(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallNonvirtualShortMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list): JShort;
begin
Result := Env^.CallNonvirtualShortMethodV(Env, Obj, AClass, MethodID, Args);
end;
procedure TJNIEnv.CallNonvirtualVoidMethod(Obj: JObject; AClass: JClass; MethodID: JMethodID; const Args: array of const);
begin
Env^.CallNonvirtualVoidMethodA(Env, Obj, AClass, MethodID, ArgsToJValues(Args));
end;
procedure TJNIEnv.CallNonvirtualVoidMethodA(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: PJValue);
begin
Env^.CallNonvirtualDoubleMethodA(Env, Obj, AClass, MethodID, Args);
end;
procedure TJNIEnv.CallNonvirtualVoidMethodV(Obj: JObject; AClass: JClass; MethodID: JMethodID; Args: va_list);
begin
Env^.CallNonvirtualVoidMethodV(Env, Obj, AClass, MethodID, Args);
end;
function TJNIEnv.CallObjectMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JObject;
begin
Result := Env^.CallObjectMethodA(Env, Obj, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallObjectMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JObject;
begin
Result := Env^.CallObjectMethodA(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallObjectMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JObject;
begin
Result := Env^.CallObjectMethodV(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallShortMethod(Obj: JObject; MethodID: JMethodID; const Args: array of const): JShort;
begin
Result := Env^.CallShortMethodA(Env, Obj, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallShortMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue): JShort;
begin
Result := Env^.CallShortMethodA(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallShortMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list): JShort;
begin
Result := Env^.CallShortMethodV(Env, Obj, MethodID, Args);
end;
function TJNIEnv.CallStaticBooleanMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JBoolean;
begin
Result := Env^.CallStaticBooleanMethodA(Env, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallStaticBooleanMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JBoolean;
begin
Result := Env^.CallStaticBooleanMethodA(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticBooleanMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JBoolean;
begin
Result := Env^.CallStaticBooleanMethodV(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticByteMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JByte;
begin
Result := Env^.CallStaticByteMethodA(Env, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallStaticByteMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JByte;
begin
Result := Env^.CallStaticByteMethodA(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticByteMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JByte;
begin
Result := Env^.CallStaticByteMethodV(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticCharMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JChar;
begin
Result := Env^.CallStaticCharMethodA(Env, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallStaticCharMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JChar;
begin
Result := Env^.CallStaticCharMethodA(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticCharMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JChar;
begin
Result := Env^.CallStaticCharMethodV(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticDoubleMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JDouble;
begin
Result := Env^.CallStaticDoubleMethodA(Env, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallStaticDoubleMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JDouble;
begin
Result := Env^.CallStaticDoubleMethodA(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticDoubleMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JDouble;
begin
Result := Env^.CallStaticDoubleMethodV(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticFloatMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JFloat;
begin
Result := Env^.CallStaticFloatMethodA(Env, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallStaticFloatMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JFloat;
begin
Result := Env^.CallStaticFloatMethodA(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticFloatMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JFloat;
begin
Result := Env^.CallStaticFloatMethodV(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticIntMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JInt;
begin
Result := Env^.CallStaticIntMethodA(Env, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallStaticIntMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JInt;
begin
Result := Env^.CallStaticIntMethodA(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticIntMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JInt;
begin
Result := Env^.CallStaticIntMethodV(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticLongMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JLong;
begin
Result := Env^.CallStaticLongMethodA(Env, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallStaticLongMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JLong;
begin
Result := Env^.CallStaticLongMethodA(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticLongMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JLong;
begin
Result := Env^.CallStaticLongMethodV(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticObjectMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JObject;
begin
Result := Env^.CallStaticObjectMethodA(Env, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallStaticObjectMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JObject;
begin
Result := Env^.CallStaticObjectMethodA(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticObjectMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JObject;
begin
Result := Env^.CallStaticObjectMethodV(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticShortMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const): JShort;
begin
Result := Env^.CallStaticShortMethodA(Env, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.CallStaticShortMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JShort;
begin
Result := Env^.CallStaticShortMethodA(Env, AClass, MethodID, Args);
end;
function TJNIEnv.CallStaticShortMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list): JShort;
begin
Result := Env^.CallStaticShortMethodV(Env, AClass, MethodID, Args);
end;
procedure TJNIEnv.CallStaticVoidMethod(AClass: JClass; MethodID: JMethodID; const Args: array of const);
begin
Env^.CallStaticVoidMethodA(Env, AClass, MethodID, ArgsToJValues(Args));
end;
procedure TJNIEnv.CallStaticVoidMethodA(AClass: JClass; MethodID: JMethodID; Args: PJValue);
begin
Env^.CallStaticVoidMethodA(Env, AClass, MethodID, Args);
end;
procedure TJNIEnv.CallStaticVoidMethodV(AClass: JClass; MethodID: JMethodID; Args: va_list);
begin
Env^.CallStaticVoidMethodV(Env, AClass, MethodID, Args);
end;
procedure TJNIEnv.CallVoidMethodA(Obj: JObject; MethodID: JMethodID; Args: PJValue);
begin
Env^.CallVoidMethodA(Env, Obj, MethodID, Args);
end;
procedure TJNIEnv.CallVoidMethodV(Obj: JObject; MethodID: JMethodID; Args: va_list);
begin
Env^.CallVoidMethodV(Env, Obj, MethodID, Args);
end;
function TJNIEnv.DefineClass(const Name: UTF8String; Loader: JObject; const Buf: PJByte; Len: JSize): JClass;
begin
Result := Env^.DefineClass(Env, PAnsiChar(Name), Loader, Buf, Len);
end;
procedure TJNIEnv.DeleteGlobalRef(GRef: JObject);
begin
Env^.DeleteGlobalRef(Env, GRef);
end;
procedure TJNIEnv.DeleteLocalRef(Obj: JObject);
begin
Env^.DeleteLocalRef(Env, Obj);
end;
procedure TJNIEnv.ExceptionClear;
begin
Env^.ExceptionClear(Env);
end;
procedure TJNIEnv.ExceptionDescribe;
begin
Env^.ExceptionDescribe(Env);
end;
function TJNIEnv.ExceptionOccurred: JThrowable;
begin
Result := Env^.ExceptionOccurred(Env);
end;
procedure TJNIEnv.FatalError(const Msg: UTF8String);
begin
Env^.FatalError(Env, PAnsiChar(Msg));
end;
function TJNIEnv.FindClass(const Name: UTF8String): JClass;
begin
Result := Env^.FindClass(Env, PAnsiChar(Name));
end;
function TJNIEnv.GetArrayLength(AArray: JArray): JSize;
begin
Result := Env^.GetArrayLength(Env, AArray);
end;
function TJNIEnv.GetBooleanArrayElements(AArray: JBooleanArray; var IsCopy: JBoolean): PJBoolean;
begin
Result := Env^.GetBooleanArrayElements(Env, AArray, @IsCopy);
end;
procedure TJNIEnv.GetBooleanArrayRegion(AArray: JBooleanArray; Start, Len: JSize; Buf: PJBoolean);
begin
Env^.GetBooleanArrayRegion(Env, AArray, Start, Len, Buf);
end;
function TJNIEnv.GetBooleanField(Obj: JObject; FieldID: JFieldID): JBoolean;
begin
Result := Env^.GetBooleanField(Env, Obj, FieldID);
end;
function TJNIEnv.GetByteArrayElements(AArray: JByteArray; var IsCopy: JBoolean): PJByte;
begin
Result := Env^.GetByteArrayElements(Env, AArray, @IsCopy);
end;
procedure TJNIEnv.GetByteArrayRegion(AArray: JByteArray; Start, Len: JSize; Buf: PJByte);
begin
Env^.GetByteArrayRegion(Env, AArray, Start, Len, Buf);
end;
function TJNIEnv.GetByteField(Obj: JObject; FieldID: JFieldID): JByte;
begin
Result := Env^.GetByteField(Env, Obj, FieldID);
end;
function TJNIEnv.GetCharArrayElements(AArray: JCharArray; var IsCopy: JBoolean): PJChar;
begin
Result := Env^.GetCharArrayElements(Env, AArray, @IsCopy);
end;
procedure TJNIEnv.GetCharArrayRegion(AArray: JCharArray; Start, Len: JSize; Buf: PJChar);
begin
Env^.GetCharArrayRegion(Env, AArray, Start, Len, Buf);
end;
function TJNIEnv.GetCharField(Obj: JObject; FieldID: JFieldID): JChar;
begin
Result := Env^.GetCharField(Env, Obj, FieldID);
end;
function TJNIEnv.GetDoubleArrayElements(AArray: JDoubleArray; var IsCopy: JBoolean): PJDouble;
begin
Result := Env^.GetDoubleArrayElements(Env, AArray, @IsCopy);
end;
procedure TJNIEnv.GetDoubleArrayRegion(AArray: JDoubleArray; Start, Len: JSize; Buf: PJDouble);
begin
Env^.GetDoubleArrayRegion(Env, AArray, Start, Len, Buf);
end;
function TJNIEnv.GetDoubleField(Obj: JObject; FieldID: JFieldID): JDouble;
begin
Result := Env^.GetDoubleField(Env, Obj, FieldID);
end;
function TJNIEnv.GetFieldID(AClass: JClass; const Name, Sig: UTF8String): JFieldID;
begin
Result := Env^.GetFieldID(Env, AClass, PAnsiChar(Name), PAnsiChar(Sig));
end;
function TJNIEnv.GetFloatArrayElements(AArray: JFloatArray; var IsCopy: JBoolean): PJFloat;
begin
Result := Env^.GetFloatArrayElements(Env, AArray, @IsCopy);
end;
procedure TJNIEnv.GetFloatArrayRegion(AArray: JFloatArray; Start, Len: JSize; Buf: PJFloat);
begin
Env^.GetFloatArrayRegion(Env, AArray, Start, Len, Buf);
end;
function TJNIEnv.GetFloatField(Obj: JObject; FieldID: JFieldID): JFloat;
begin
Result := Env^.GetFloatField(Env, Obj, FieldID);
end;
function TJNIEnv.GetIntArrayElements(AArray: JIntArray; var IsCopy: JBoolean): PJInt;
begin
Result := Env^.GetIntArrayElements(Env, AArray, @IsCopy);
end;
procedure TJNIEnv.GetIntArrayRegion(AArray: JIntArray; Start, Len: JSize; Buf: PJInt);
begin
Env^.GetIntArrayRegion(Env, AArray, Start, Len, Buf);
end;
function TJNIEnv.GetIntField(Obj: JObject; FieldID: JFieldID): JInt;
begin
Result := Env^.GetIntField(Env, Obj, FieldID);
end;
function TJNIEnv.GetJavaVM(var VM: JavaVM): JInt;
begin
Result := Env^.GetJavaVM(Env, @VM);
end;
function TJNIEnv.GetLongArrayElements(AArray: JLongArray; var IsCopy: JBoolean): PJLong;
begin
Result := Env^.GetLongArrayElements(Env, AArray, @IsCopy);
end;
procedure TJNIEnv.GetLongArrayRegion(AArray: JLongArray; Start, Len: JSize; Buf: PJLong);
begin
Env^.GetLongArrayRegion(Env, AArray, Start, Len, Buf);
end;
function TJNIEnv.GetLongField(Obj: JObject; FieldID: JFieldID): JLong;
begin
Result := Env^.GetLongField(Env, Obj, FieldID);
end;
function TJNIEnv.GetMethodID(AClass: JClass; const Name, Sig: UTF8String): JMethodID;
begin
Result := Env^.GetMethodID(Env, AClass, PAnsiChar(Name), PAnsiChar(Sig));
end;
function TJNIEnv.GetObjectArrayElement(AArray: JObjectArray; Index: JSize): JObject;
begin
Result := Env^.GetObjectArrayElement(Env, AArray, Index);
end;
function TJNIEnv.GetObjectClass(Obj: JObject): JClass;
begin
Result := Env^.GetObjectClass(Env, Obj);
end;
function TJNIEnv.GetObjectField(Obj: JObject; FieldID: JFieldID): JObject;
begin
Result := Env^.GetObjectField(Env, Obj, FieldID);
end;
function TJNIEnv.GetShortArrayElements(AArray: JShortArray; var IsCopy: JBoolean): PJShort;
begin
Result := Env^.GetShortArrayElements(Env, AArray, @IsCopy);
end;
procedure TJNIEnv.GetShortArrayRegion(AArray: JShortArray; Start, Len: JSize; Buf: PJShort);
begin
Env^.GetShortArrayRegion(Env, AArray, Start, Len, Buf);
end;
function TJNIEnv.GetShortField(Obj: JObject; FieldID: JFieldID): JShort;
begin
Result := Env^.GetShortField(Env, Obj, FieldID);
end;
function TJNIEnv.GetStaticBooleanField(AClass: JClass; FieldID: JFieldID): JBoolean;
begin
Result := Env^.GetStaticBooleanField(Env, AClass, FieldID);
end;
function TJNIEnv.GetStaticByteField(AClass: JClass; FieldID: JFieldID): JByte;
begin
Result := Env^.GetStaticByteField(Env, AClass, FieldID);
end;
function TJNIEnv.GetStaticCharField(AClass: JClass; FieldID: JFieldID): JChar;
begin
Result := Env^.GetStaticCharField(Env, AClass, FieldID);
end;
function TJNIEnv.GetStaticDoubleField(AClass: JClass; FieldID: JFieldID): JDouble;
begin
Result := Env^.GetStaticDoubleField(Env, AClass, FieldID);
end;
function TJNIEnv.GetStaticFieldID(AClass: JClass; const Name, Sig: UTF8String): JFieldID;
begin
Result := Env^.GetStaticFieldID(Env, AClass, PAnsiChar(Name), PAnsiChar(Sig));
end;
function TJNIEnv.GetStaticFloatField(AClass: JClass; FieldID: JFieldID): JFloat;
begin
Result := Env^.GetStaticFloatField(Env, AClass, FieldID);
end;
function TJNIEnv.GetStaticIntField(AClass: JClass; FieldID: JFieldID): JInt;
begin
Result := Env^.GetStaticIntField(Env, AClass, FieldID);
end;
function TJNIEnv.GetStaticLongField(AClass: JClass; FieldID: JFieldID): JLong;
begin
Result := Env^.GetStaticLongField(Env, AClass, FieldID);
end;
function TJNIEnv.GetStaticMethodID(AClass: JClass; const Name, Sig: UTF8String): JMethodID;
begin
Result := Env^.GetStaticMethodID(Env, AClass, PAnsiChar(Name), PAnsiChar(Sig));
end;
function TJNIEnv.GetStaticObjectField(AClass: JClass; FieldID: JFieldID): JObject;
begin
Result := Env^.GetStaticObjectField(Env, AClass, FieldID);
end;
function TJNIEnv.GetStaticShortField(AClass: JClass; FieldID: JFieldID): JShort;
begin
Result := Env^.GetStaticShortField(Env, AClass, FieldID);
end;
function TJNIEnv.GetStringChars(Str: JString; var IsCopy: JBoolean): PJChar;
begin
Result := Env^.GetStringChars(Env, Str, @IsCopy);
end;
function TJNIEnv.GetStringLength(Str: JString): JSize;
begin
Result := Env^.GetStringLength(Env, Str);
end;
function TJNIEnv.GetStringUTFChars(Str: JString; var IsCopy: JBoolean): PAnsiChar;
begin
Result := Env^.GetStringUTFChars(Env, Str, @IsCopy);
end;
function TJNIEnv.GetStringUTFLength(Str: JString): JSize;
begin
Result := Env^.GetStringUTFLength(Env, Str);
end;
function TJNIEnv.GetSuperclass(Sub: JClass): JClass;
begin
Result := Env^.GetSuperclass(Env, Sub);
end;
function TJNIEnv.IsAssignableFrom(Sub, Sup: JClass): JBoolean;
begin
Result := Env^.IsAssignableFrom(Env, Sub, Sup);
end;
function TJNIEnv.IsInstanceOf(Obj: JObject; AClass: JClass): JBoolean;
begin
Result := Env^.IsInstanceOf(Env, Obj, AClass);
end;
function TJNIEnv.IsSameObject(Obj1, Obj2: JObject): JBoolean;
begin
Result := Env^.IsSameObject(Env, Obj1, Obj2);
end;
function TJNIEnv.MonitorEnter(Obj: JObject): JInt;
begin
Result := Env^.MonitorEnter(Env, Obj);
end;
function TJNIEnv.MonitorExit(Obj: JObject): JInt;
begin
Result := Env^.MonitorExit(Env, Obj);
end;
function TJNIEnv.NewBooleanArray(Len: JSize): JBooleanArray;
begin
Result := Env^.NewBooleanArray(Env, Len);
end;
function TJNIEnv.NewByteArray(Len: JSize): JByteArray;
begin
Result := Env^.NewByteArray(Env, Len);
end;
function TJNIEnv.NewCharArray(Len: JSize): JCharArray;
begin
Result := Env^.NewCharArray(Env, Len);
end;
function TJNIEnv.NewDoubleArray(Len: JSize): JDoubleArray;
begin
Result := Env^.NewDoubleArray(Env, Len);
end;
function TJNIEnv.NewFloatArray(Len: JSize): JFloatArray;
begin
Result := Env^.NewFloatArray(Env, Len);
end;
function TJNIEnv.NewGlobalRef(LObj: JObject): JObject;
begin
Result := Env^.NewGlobalRef(Env, LObj);
end;
function TJNIEnv.NewIntArray(Len: JSize): JIntArray;
begin
Result := Env^.NewIntArray(Env, Len);
end;
function TJNIEnv.NewLongArray(Len: JSize): JLongArray;
begin
Result := Env^.NewLongArray(Env, Len);
end;
function TJNIEnv.NewObject(AClass: JClass; MethodID: JMethodID; const Args: array of const): JObject;
begin
Result := Env^.NewObjectA(Env, AClass, MethodID, ArgsToJValues(Args));
end;
function TJNIEnv.NewObjectA(AClass: JClass; MethodID: JMethodID; Args: PJValue): JObject;
begin
Result := Env^.NewObjectA(Env, AClass, MethodID, Args);
end;
function TJNIEnv.NewObjectV(AClass: JClass; MethodID: JMethodID; Args: va_list): JObject;
begin
Result := Env^.NewObjectV(Env, AClass, MethodID, Args);
end;
function TJNIEnv.NewObjectArray(Len: JSize; AClass: JClass; Init: JObject): JObjectArray;
begin
Result := Env^.NewObjectArray(Env, Len, AClass, Init);
end;
function TJNIEnv.NewShortArray(Len: JSize): JShortArray;
begin
Result := Env^.NewShortArray(Env, Len);
end;
function TJNIEnv.NewString(const Unicode: PJChar; Len: JSize): JString;
begin
Result := Env^.NewString(Env, Unicode, Len);
end;
function TJNIEnv.NewStringUTF(const UTF: PAnsiChar): JString;
begin
Result := Env^.NewStringUTF(Env, UTF);
end;
function TJNIEnv.RegisterNatives(AClass: JClass; const Methods: PJNINativeMethod; NMethods: JInt): JInt;
begin
Result := Env^.RegisterNatives(Env, AClass, Methods, NMethods);
end;
function TJNIEnv.UnregisterNatives(AClass: JClass): JInt;
begin
Result := Env^.UnregisterNatives(Env, AClass);
end;
procedure TJNIEnv.ReleaseBooleanArrayElements(AArray: JBooleanArray; Elems: PJBoolean; Mode: JInt);
begin
Env^.ReleaseBooleanArrayElements(Env, AArray, Elems, Mode);
end;
procedure TJNIEnv.ReleaseByteArrayElements(AArray: JByteArray; Elems: PJByte; Mode: JInt);
begin
Env^.ReleaseByteArrayElements(Env, AArray, Elems, Mode);
end;
procedure TJNIEnv.ReleaseCharArrayElements(AArray: JCharArray; Elems: PJChar; Mode: JInt);
begin
Env^.ReleaseCharArrayElements(Env, AArray, Elems, Mode);
end;
procedure TJNIEnv.ReleaseDoubleArrayElements(AArray: JDoubleArray; Elems: PJDouble; Mode: JInt);
begin
Env^.ReleaseDoubleArrayElements(Env, AArray, Elems, Mode);
end;
procedure TJNIEnv.ReleaseFloatArrayElements(AArray: JFloatArray; Elems: PJFloat; Mode: JInt);
begin
Env^.ReleaseFloatArrayElements(Env, AArray, Elems, Mode);
end;
procedure TJNIEnv.ReleaseIntArrayElements(AArray: JIntArray; Elems: PJInt; Mode: JInt);
begin
Env^.ReleaseIntArrayElements(Env, AArray, Elems, Mode);
end;
procedure TJNIEnv.ReleaseLongArrayElements(AArray: JLongArray; Elems: PJLong; Mode: JInt);
begin
Env^.ReleaseLongArrayElements(Env, AArray, Elems, Mode);
end;
procedure TJNIEnv.ReleaseShortArrayElements(AArray: JShortArray; Elems: PJShort; Mode: JInt);
begin
Env^.ReleaseShortArrayElements(Env, AArray, Elems, Mode);
end;
procedure TJNIEnv.ReleaseStringChars(Str: JString; const Chars: PJChar);
begin
Env^.ReleaseStringChars(Env, Str, Chars);
end;
procedure TJNIEnv.ReleaseStringUTFChars(Str: JString; const Chars: PAnsiChar);
begin
Env^.ReleaseStringUTFChars(Env, Str, Chars);
end;
procedure TJNIEnv.SetBooleanArrayRegion(AArray: JBooleanArray; Start, Len: JSize; Buf: PJBoolean);
begin
Env^.SetBooleanArrayRegion(Env, AArray, Start, Len, Buf);
end;
procedure TJNIEnv.SetBooleanField(Obj: JObject; FieldID: JFieldID; Val: JBoolean);
begin
Env^.SetBooleanField(Env, Obj, FieldID, Val);
end;
procedure TJNIEnv.SetByteArrayRegion(AArray: JByteArray; Start, Len: JSize; Buf: PJByte);
begin
Env^.SetByteArrayRegion(Env, AArray, Start, Len, Buf);
end;
procedure TJNIEnv.SetByteField(Obj: JObject; FieldID: JFieldID; Val: JByte);
begin
Env^.SetByteField(Env, Obj, FieldID, Val);
end;
procedure TJNIEnv.SetCharArrayRegion(AArray: JCharArray; Start, Len: JSize; Buf: PJChar);
begin
Env^.SetCharArrayRegion(Env, AArray, Start, Len, Buf);
end;
procedure TJNIEnv.SetCharField(Obj: JObject; FieldID: JFieldID; Val: JChar);
begin
Env^.SetCharField(Env, Obj, FieldID, Val);
end;
procedure TJNIEnv.SetDoubleArrayRegion(AArray: JDoubleArray; Start, Len: JSize; Buf: PJDouble);
begin
Env^.SetDoubleArrayRegion(Env, AArray, Start, Len, Buf);
end;
procedure TJNIEnv.SetDoubleField(Obj: JObject; FieldID: JFieldID; Val: JDouble);
begin
Env^.SetDoubleField(Env, Obj, FieldID, Val);
end;
procedure TJNIEnv.SetFloatArrayRegion(AArray: JFloatArray; Start, Len: JSize; Buf: PJFloat);
begin
Env^.SetFloatArrayRegion(Env, AArray, Start, Len, Buf);
end;
procedure TJNIEnv.SetFloatField(Obj: JObject; FieldID: JFieldID; Val: JFloat);
begin
Env^.SetFloatField(Env, Obj, FieldID, Val);
end;
procedure TJNIEnv.SetIntArrayRegion(AArray: JIntArray; Start, Len: JSize; Buf: PJInt);
begin
Env^.SetIntArrayRegion(Env, AArray, Start, Len, Buf);
end;
procedure TJNIEnv.SetIntField(Obj: JObject; FieldID: JFieldID; Val: JInt);
begin
Env^.SetIntField(Env, Obj, FieldID, Val);
end;
procedure TJNIEnv.SetLongArrayRegion(AArray: JLongArray; Start, Len: JSize; Buf: PJLong);
begin
Env^.SetLongArrayRegion(Env, AArray, Start, Len, Buf);
end;
procedure TJNIEnv.SetLongField(Obj: JObject; FieldID: JFieldID; Val: JLong);
begin
Env^.SetLongField(Env, Obj, FieldID, Val);
end;
procedure TJNIEnv.SetObjectArrayElement(AArray: JObjectArray; Index: JSize; Val: JObject);
begin
Env^.SetObjectArrayElement(Env, AArray, Index, Val);
end;
procedure TJNIEnv.SetObjectField(Obj: JObject; FieldID: JFieldID; Val: JObject);
begin
Env^.SetObjectField(Env, Obj, FieldID, Val);
end;
procedure TJNIEnv.SetShortArrayRegion(AArray: JShortArray; Start, Len: JSize; Buf: PJShort);
begin
Env^.SetShortArrayRegion(Env, AArray, Start, Len, Buf);
end;
procedure TJNIEnv.SetShortField(Obj: JObject; FieldID: JFieldID; Val: JShort);
begin
Env^.SetShortField(Env, Obj, FieldID, Val);
end;
procedure TJNIEnv.SetStaticBooleanField(AClass: JClass; FieldID: JFieldID; Val: JBoolean);
begin
Env^.SetStaticBooleanField(Env, AClass, FieldID, Val);
end;
procedure TJNIEnv.SetStaticByteField(AClass: JClass; FieldID: JFieldID; Val: JByte);
begin
Env^.SetStaticByteField(Env, AClass, FieldID, Val);
end;
procedure TJNIEnv.SetStaticCharField(AClass: JClass; FieldID: JFieldID; Val: JChar);
begin
Env^.SetStaticCharField(Env, AClass, FieldID, Val);
end;
procedure TJNIEnv.SetStaticDoubleField(AClass: JClass; FieldID: JFieldID; Val: JDouble);
begin
Env^.SetStaticDoubleField(Env, AClass, FieldID, Val);
end;
procedure TJNIEnv.SetStaticFloatField(AClass: JClass; FieldID: JFieldID; Val: JFloat);
begin
Env^.SetStaticFloatField(Env, AClass, FieldID, Val);
end;
procedure TJNIEnv.SetStaticIntField(AClass: JClass; FieldID: JFieldID; Val: JInt);
begin
Env^.SetStaticIntField(Env, AClass, FieldID, Val);
end;
procedure TJNIEnv.SetStaticLongField(AClass: JClass; FieldID: JFieldID; Val: JLong);
begin
Env^.SetStaticLongField(Env, AClass, FieldID, Val);
end;
procedure TJNIEnv.SetStaticObjectField(AClass: JClass; FieldID: JFieldID; Val: JObject);
begin
Env^.SetStaticObjectField(Env, AClass, FieldID, Val);
end;
procedure TJNIEnv.SetStaticShortField(AClass: JClass; FieldID: JFieldID; Val: JShort);
begin
Env^.SetStaticShortField(Env, AClass, FieldID, Val);
end;
function TJNIEnv.Throw(Obj: JThrowable): JInt;
begin
Result := Env^.Throw(Env, Obj);
end;
function TJNIEnv.ThrowNew(AClass: JClass; const Msg: UTF8String): JInt;
begin
Result := Env^.ThrowNew(Env, AClass, PAnsiChar(Msg));
end;
procedure TJNIEnv.DeleteWeakGlobalRef(Ref: JWeak);
begin
VersionCheck('DeleteWeakGlobalRef', JNI_VERSION_1_2);
Env^.DeleteWeakGlobalRef(Env, Ref);
end;
function TJNIEnv.EnsureLocalCapacity(Capacity: JInt): JInt;
begin
Result := Env^.EnsureLocalCapacity(Env, Capacity);
end;
function TJNIEnv.ExceptionCheck: JBoolean;
begin
VersionCheck('ExceptionCheck', JNI_VERSION_1_2);
Result := Env^.ExceptionCheck(Env)
end;
function TJNIEnv.FromReflectedField(field: JObject): JFieldID;
begin
VersionCheck('FromReflectedField', JNI_VERSION_1_2);
Result := Env^.FromReflectedField(Env, Field);
end;
function TJNIEnv.FromReflectedMethod(method: JObject): JMethodID;
begin
VersionCheck('FromReflectedMethod', JNI_VERSION_1_2);
Result := Env^.FromReflectedMethod(Env, Method);
end;
function TJNIEnv.GetPrimitiveArrayCritical(AArray: JArray; var IsCopy: JBoolean): Pointer;
begin
VersionCheck('GetPrimitiveArrayCritical', JNI_VERSION_1_2);
Result := Env^.GetPrimitiveArrayCritical(Env, AArray, @IsCopy);
end;
function TJNIEnv.GetStringCritical(Str: JString; var IsCopy: JBoolean): PJChar;
begin
VersionCheck('GetStringCritical', JNI_VERSION_1_2);
Result := Env^.GetStringCritical(Env, Str, @IsCopy);
end;
procedure TJNIEnv.GetStringRegion(Str: JString; Start, Len: JSize; Buf: PJChar);
begin
VersionCheck('GetStringRegion', JNI_VERSION_1_2);
Env^.GetStringRegion(Env, Str, Start, Len, Buf);
end;
procedure TJNIEnv.GetStringUTFRegion(Str: JString; Start, Len: JSize; Buf: PAnsiChar);
begin
VersionCheck('GetStringUTFRegion', JNI_VERSION_1_2);
Env^.GetStringUTFRegion(Env, Str, Start, Len, Buf);
end;
function TJNIEnv.NewLocalRef(Ref: JObject): JObject;
begin
VersionCheck('NewLocalRef', JNI_VERSION_1_2);
Result := Env^.NewLocalRef(Env, Ref);
end;
function TJNIEnv.NewWeakGlobalRef(Obj: JObject): JWeak;
begin
VersionCheck('NewWeakGlobalRef', JNI_VERSION_1_2);
Result := Env^.NewWeakGlobalRef(Env, Obj);
end;
function TJNIEnv.PopLocalFrame(AResult: JObject): JObject;
begin
VersionCheck('PopLocalFrame', JNI_VERSION_1_2);
Result := Env^.PopLocalFrame(Env, AResult);
end;
function TJNIEnv.PushLocalFrame(Capacity: JInt): JInt;
begin
VersionCheck('PushLocalFrame', JNI_VERSION_1_2);
Result := Env^.PushLocalFrame(Env, Capacity);
end;
procedure TJNIEnv.ReleasePrimitiveArrayCritical(AArray: JArray; CArray: Pointer; Mode: JInt);
begin
VersionCheck('ReleasePrimitiveArrayCritical', JNI_VERSION_1_2);
Env^.ReleasePrimitiveArrayCritical(Env, AArray, CArray, Mode);
end;
procedure TJNIEnv.ReleaseStringCritical(Str: JString; CString: PJChar);
begin
VersionCheck('ReleaseStringCritical', JNI_VERSION_1_2);
Env^.ReleaseStringCritical(Env, Str, CString);
end;
function TJNIEnv.ToReflectedField(AClass: JClass; FieldID: JFieldID; IsStatic: JBoolean): JObject;
begin
VersionCheck('ToReflectedField', JNI_VERSION_1_2);
Result := Env^.ToReflectedField(Env, AClass, FieldID, IsStatic);
end;
function TJNIEnv.ToReflectedMethod(AClass: JClass; MethodID: JMethodID; IsStatic: JBoolean): JObject;
begin
VersionCheck('ToReflectedMethod', JNI_VERSION_1_2);
Result := Env^.ToReflectedMethod(Env, AClass, MethodID, IsStatic);
end;
function TJNIEnv.NewDirectByteBuffer(Address: Pointer; Capacity: JLong): JObject;
begin
VersionCheck('NewDirectByteBuffer', JNI_VERSION_1_4);
Result := Env^.NewDirectByteBuffer(Env, Address, Capacity);
end;
function TJNIEnv.GetDirectBufferAddress(Buf: JObject): Pointer;
begin
VersionCheck('GetDirectBufferAddress', JNI_VERSION_1_4);
Result := Env^.GetDirectBufferAddress(Env, Buf);
end;
function TJNIEnv.GetDirectBufferCapacity(Buf: JObject): JLong;
begin
VersionCheck('GetDirectBufferCapacity', JNI_VERSION_1_4);
Result := Env^.GetDirectBufferCapacity(Env, Buf);
end;
{ TJavaVM }
constructor TJavaVM.Create;
begin
{$IFDEF DYNAMIC_LINKING}
// We need to know which DLL to load if we're linking at runtime
raise EJVMError.Create('No JDK version specified');
{$ELSE}
FJNI_GetDefaultJavaVMInitArgs := @JNI_GetDefaultJavaVMInitArgs;
FJNI_CreateJavaVM := @JNI_CreateJavaVM;
FJNI_GetCreatedJavaVMs := @JNI_GetCreatedJavaVMs;
FIsInitialized := True;
{$ENDIF}
end;
{$IFDEF MSWINDOWS}
constructor TJavaVM.Create(JDKVersion: Integer);
begin
if JDKVersion = JNI_VERSION_1_1 then
Create(JDKVersion, 'javai.dll')
else
if JDKVersion >= JNI_VERSION_1_2 then
Create(JDKVersion, 'jvm.dll')
else
raise EJVMError.Create('Unknown JDK Version');
end;
constructor TJavaVM.Create(JDKVersion: Integer; const JVMDLLFilename: string);
begin
FIsInitialized := False;
FJVMDLLFile := JVMDLLFilename;
Version := JDKVersion;
FJavaVM := nil;
FEnv := nil;
FDLLHandle := LoadLibrary(PChar(FJVMDLLFile));
if FDLLHandle = 0 then
raise EJVMError.CreateFmt('LoadLibrary failed trying to load %s', [FJVMDLLFile]);
try
@FJNI_CreateJavaVM := GetProcAddress(FDLLHandle, 'JNI_CreateJavaVM');
if not Assigned(FJNI_CreateJavaVM) then
raise EJVMError.CreateFmt('GetProcAddress failed to locate JNI_CreateJavaVM in library %s', [FJVMDLLFile]);
@FJNI_GetDefaultJavaVMInitArgs := GetProcAddress(FDLLHandle, 'JNI_GetDefaultJavaVMInitArgs');
if not Assigned(FJNI_GetDefaultJavaVMInitArgs) then
raise EJVMError.CreateFmt('GetProcAddress failed to locate JNI_GetDefaultJavaVMInitArgs in library %s', [FJVMDLLFile]);
@FJNI_GetCreatedJavaVMs := GetProcAddress(FDLLHandle, 'JNI_GetCreatedJavaVMs');
if not Assigned(FJNI_GetCreatedJavaVMs) then
raise EJVMError.CreateFmt('GetProcAddress failed to locate JNI_GetCreatedJavaVMs in library %s', [FJVMDLLFile]);
except
FreeLibrary(FDLLHandle);
FDLLHandle := 0;
raise;
end;
FIsInitialized := True;
end;
destructor TJavaVM.Destroy;
begin
if FDLLHandle <> 0 then
FreeLibrary(FDLLHandle);
inherited Destroy;
end;
{$ENDIF} // MSWINDOWS
{$IFDEF LINUX}
constructor TJavaVM.Create(JDKVersion: Integer);
begin
if JDKVersion = JNI_VERSION_1_1 then
Create(JDKVersion, 'libjava.so')
else
if JDKVersion >= JNI_VERSION_1_2 then
Create(JDKVersion, 'libjvm.so')
else
raise EJVMError.Create('Unknown JDK Version');
end;
constructor TJavaVM.Create(JDKVersion: Integer; const JVMDLLFilename: string);
begin
FIsInitialized := False;
FJVMDLLFile := JVMDLLFilename;
Version := JDKVersion;
FJavaVM := nil;
FEnv := nil;
FDLLHandle := dlopen(PChar(FJVMDLLFile), RTLD_NOW);
if FDLLHandle = nil then
raise EJVMError.CreateFmt('dlopen failed trying to load %s', [FJVMDLLFile]);
try
@FJNI_CreateJavaVM := dlsym(FDLLHandle, 'JNI_CreateJavaVM');
if not Assigned(FJNI_CreateJavaVM) then
raise Exception.CreateFmt('dlsym failed to locate JNI_CreateJavaVM in library %s', [FJVMDLLFile]);
@FJNI_GetDefaultJavaVMInitArgs := dlsym(FDLLHandle, 'JNI_GetDefaultJavaVMInitArgs');
if not Assigned(FJNI_GetDefaultJavaVMInitArgs) then
raise Exception.CreateFmt('dlsym failed to locate JNI_GetDefaultJavaVMInitArgs in library %s', [FJVMDLLFile]);
@FJNI_GetCreatedJavaVMs := dlsym(FDLLHandle, 'JNI_GetCreatedJavaVMs');
if not Assigned(FJNI_GetCreatedJavaVMs) then
raise Exception.CreateFmt('dlsym failed to locate JNI_GetCreatedJavaVMs in library %s', [FJVMDLLFile]);
except
dlclose(FDLLHandle);
FDLLHandle := nil;
raise;
end;
FIsInitialized := True;
end;
destructor TJavaVM.Destroy;
begin
if FDLLHandle <> nil then
dlclose(FDLLHandle);
inherited Destroy;
end;
{$ENDIF} // LINUX
function TJavaVM.GetCreatedJavaVMs(PJVM: PPJavaVM; JSize1: JSize; var JSize2: JSize): JInt;
begin
if not FIsInitialized then
raise EJVMError.Create('JavaVM has not been initialized');
Result := FJNI_GetCreatedJavaVMs(PJVM, JSize1, @JSize2);
end;
function TJavaVM.GetDefaultJavaVMInitArgs(var Args: JDK1_1InitArgs): JInt;
begin
if not FIsInitialized then
raise EJVMError.Create('JavaVM has not been initialized');
Result := FJNI_GetDefaultJavaVMInitArgs(@Args);
end;
function TJavaVM.LoadVM(const Options: JDK1_1InitArgs): JInt;
begin
if not FIsInitialized then
raise EJVMError.Create('JavaVM has not been initialized');
FJDK1_1InitArgs := Options;
Result := FJNI_CreateJavaVM(@FJavaVM, @FEnv, @FJDK1_1InitArgs)
end;
function TJavaVM.LoadVM(const Options: JavaVMInitArgs): JInt;
begin
if not FIsInitialized then
raise EJVMError.Create('JavaVM has not been initialized');
FJavaVMInitArgs := Options;
Result := FJNI_CreateJavaVM(@FJavaVM, @FEnv, @FJavaVMInitArgs);
end;
function TJavaVM.GetMajorVersion: JInt;
begin
Result := FVersion shr 16;
end;
function TJavaVM.GetMinorVersion: JInt;
begin
Result := FVersion mod 65536;
end;
procedure TJavaVM.SetVersion(const Value: JInt);
begin
FVersion := Value;
FMajorVersion := GetMajorVersion;
FMinorVersion := GetMinorVersion;
end;
procedure TJavaVM.VersionCheck(const FuncName: string; RequiredVersion: JInt);
begin
if Version < RequiredVersion then
raise EJNIUnsupportedMethodError.CreateFmt('Method "%s" not supported in JDK %d.%d', [FuncName, MajorVersion, MinorVersion]);
end;
function TJavaVM.DestroyJavaVM: JInt;
begin
if FJavaVM <> nil then begin
Result := FJavaVM^.DestroyJavaVM(FJavaVM);
if Result = JNI_OK then
FJavaVM := nil;
end else
Result := JNI_OK;
end;
function TJavaVM.AttachCurrentThread(Args: PJavaVMAttachArgs): JInt;
begin
if FJavaVM = nil then
raise EJVMError.Create('JavaVM has not been loaded');
Result := FJavaVM^.AttachCurrentThread(FJavaVM, @FEnv, Args);
end;
function TJavaVM.DetachCurrentThread: JInt;
begin
if FJavaVM = nil then
raise EJVMError.Create('JavaVM has not been loaded');
Result := FJavaVM^.DetachCurrentThread(FJavaVM);
if Result = JNI_OK then
FEnv := nil;
end;
function TJavaVM.GetEnv(Version: JInt): JInt;
begin
if FJavaVM = nil then
raise EJVMError.Create('JavaVM has not been loaded');
Result := FJavaVM^.GetEnv(FJavaVM, @FEnv, Version);
end;
function TJavaVM.AttachCurrentThreadAsDaemon(Args: PJavaVMAttachArgs): JInt;
begin
if FJavaVM = nil then
raise EJVMError.Create('JavaVM has not been loaded');
VersionCheck('AttachCurrentThreadAsDaemon', JNI_VERSION_1_4);
Result := FJavaVM^.AttachCurrentThreadAsDaemon(FJavaVM, @FEnv, Args);
end;
{**************************************}
{**************************************}
{** Static helper functions **}
{**************************************}
{**************************************}
{ Wrap native exception to java.lang.Exception }
procedure JNI_ThrowException(Env: PJNIEnv; E: Exception);
var
jc: JObject;
begin
jc := Env^.FindClass(Env, 'java/lang/Exception');
Env^.ThrowNew(Env, jc, PAnsiChar(AnsiString(E.Message)));
end;
{ Convert JavaJNIString to WideString }
{ allows conversion without TJNIEnv instance }
function JNI_JStringToWideString(Env: PJNIEnv; JStr: JString): UnicodeString;
var
Chars: PJChar;
begin
if (JStr = nil) then begin
Result := '';
Exit;
end;
Chars := Env^.GetStringChars(Env, JStr, nil);
if (Chars = nil) then begin
Result := ''
end else begin
SetString(Result, PWideChar(Chars), Env^.GetStringLength(Env, JStr));
Env^.ReleaseStringChars(Env, JStr, Chars);
end;
end;
{ Convert WideString to JavaJNIString }
{ allows conversion without TJNIEnv instance }
function JNI_WideStringToJString(Env: PJNIEnv; Const WStr: UnicodeString): JString;
begin
Result := Env^.NewString(Env, Pointer(WStr), Length(WStr));
end;
function JNI_WideCharToJString(Env: PJNIEnv; Const WStr: PWideChar): JString;
begin
Result := JNI_WideStringToJString(Env, WStr);
end;
{ Convert byte array to JByteArray }
function JNI_BytesToJByteArray(Env: PJNIEnv; Bytes: TByteDynArray): JByteArray;
var
len: Cardinal;
byteArray: JByteArray;
begin
if (bytes = nil) then begin
Result := nil;
Exit;
end;
len := High(Bytes)+1;
byteArray := Env^.NewByteArray(Env, Len);
Env^.SetByteArrayRegion(Env, byteArray, 0, len, @Bytes[0]);
Result := byteArray;
end;
{ Convert integer array to JIntArray }
function JNI_IntegersToJIntArray(Env: PJNIEnv; arr: TIntegerDynArray): JIntArray;
var
len: Cardinal;
intArray: JIntArray;
begin
if (arr = nil) then begin
Result := nil;
Exit;
end;
len := High(arr)+1;
intArray := Env^.NewIntArray(Env, Len);
Env^.SetIntArrayRegion(Env, intArray, 0, len, @arr[0]);
Result := intArray;
end;
{**************************************}
{**************************************}
{$IFDEF DYNAMIC_LINKING}
initialization
finalization
UnloadJVM;
{$ENDIF}
end.
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