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package JNI;
use strict;
use Carp;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK $AUTOLOAD $JVM @JVM_ARGS $JAVALIB);
require Exporter;
require DynaLoader;
require AutoLoader;
@ISA = qw(Exporter DynaLoader);
@EXPORT = qw(
JNI_ABORT
JNI_COMMIT
JNI_ERR
JNI_FALSE
JNI_H
JNI_OK
JNI_TRUE
GetVersion
DefineClass
FindClass
GetSuperclass
IsAssignableFrom
Throw
ThrowNew
ExceptionOccurred
ExceptionDescribe
ExceptionClear
FatalError
NewGlobalRef
DeleteGlobalRef
DeleteLocalRef
IsSameObject
AllocObject
NewObject
NewObjectA
GetObjectClass
IsInstanceOf
GetMethodID
CallObjectMethod
CallObjectMethodA
CallBooleanMethod
CallBooleanMethodA
CallByteMethod
CallByteMethodA
CallCharMethod
CallCharMethodA
CallShortMethod
CallShortMethodA
CallIntMethod
CallIntMethodA
CallLongMethod
CallLongMethodA
CallFloatMethod
CallFloatMethodA
CallDoubleMethod
CallDoubleMethodA
CallVoidMethod
CallVoidMethodA
CallNonvirtualObjectMethod
CallNonvirtualObjectMethodA
CallNonvirtualBooleanMethod
CallNonvirtualBooleanMethodA
CallNonvirtualByteMethod
CallNonvirtualByteMethodA
CallNonvirtualCharMethod
CallNonvirtualCharMethodA
CallNonvirtualShortMethod
CallNonvirtualShortMethodA
CallNonvirtualIntMethod
CallNonvirtualIntMethodA
CallNonvirtualLongMethod
CallNonvirtualLongMethodA
CallNonvirtualFloatMethod
CallNonvirtualFloatMethodA
CallNonvirtualDoubleMethod
CallNonvirtualDoubleMethodA
CallNonvirtualVoidMethod
CallNonvirtualVoidMethodA
GetFieldID
GetObjectField
GetBooleanField
GetByteField
GetCharField
GetShortField
GetIntField
GetLongField
GetFloatField
GetDoubleField
SetObjectField
SetBooleanField
SetByteField
SetCharField
SetShortField
SetIntField
SetLongField
SetFloatField
SetDoubleField
GetStaticMethodID
CallStaticObjectMethod
CallStaticObjectMethodA
CallStaticBooleanMethod
CallStaticBooleanMethodA
CallStaticByteMethod
CallStaticByteMethodA
CallStaticCharMethod
CallStaticCharMethodA
CallStaticShortMethod
CallStaticShortMethodA
CallStaticIntMethod
CallStaticIntMethodA
CallStaticLongMethod
CallStaticLongMethodA
CallStaticFloatMethod
CallStaticFloatMethodA
CallStaticDoubleMethod
CallStaticDoubleMethodA
CallStaticVoidMethod
CallStaticVoidMethodA
GetStaticFieldID
GetStaticObjectField
GetStaticBooleanField
GetStaticByteField
GetStaticCharField
GetStaticShortField
GetStaticIntField
GetStaticLongField
GetStaticFloatField
GetStaticDoubleField
SetStaticObjectField
SetStaticBooleanField
SetStaticByteField
SetStaticCharField
SetStaticShortField
SetStaticIntField
SetStaticLongField
SetStaticFloatField
SetStaticDoubleField
NewString
GetStringLength
GetStringChars
NewStringUTF
GetStringUTFLength
GetStringUTFChars
GetArrayLength
NewObjectArray
GetObjectArrayElement
SetObjectArrayElement
NewBooleanArray
NewByteArray
NewCharArray
NewShortArray
NewIntArray
NewLongArray
NewFloatArray
NewDoubleArray
GetBooleanArrayElements
GetByteArrayElements
GetCharArrayElements
GetShortArrayElements
GetIntArrayElements
GetLongArrayElements
GetFloatArrayElements
GetDoubleArrayElements
GetBooleanArrayRegion
GetByteArrayRegion
GetCharArrayRegion
GetShortArrayRegion
GetIntArrayRegion
GetLongArrayRegion
GetFloatArrayRegion
GetDoubleArrayRegion
SetBooleanArrayRegion
SetByteArrayRegion
SetCharArrayRegion
SetShortArrayRegion
SetIntArrayRegion
SetLongArrayRegion
SetFloatArrayRegion
SetDoubleArrayRegion
RegisterNatives
UnregisterNatives
MonitorEnter
MonitorExit
GetJavaVM
);
$VERSION = '0.01';
sub AUTOLOAD {
# This AUTOLOAD is used to 'autoload' constants from the constant()
# XS function. If a constant is not found then control is passed
# to the AUTOLOAD in AutoLoader.
my $constname;
($constname = $AUTOLOAD) =~ s/.*:://;
my $val = constant($constname, @_ ? $_[0] : 0);
if ($! != 0) {
if ($! =~ /Invalid/) {
$AutoLoader::AUTOLOAD = $AUTOLOAD;
goto &AutoLoader::AUTOLOAD;
}
else {
croak "Your vendor has not defined JNI macro $constname";
}
}
eval "sub $AUTOLOAD { $val }";
goto &$AUTOLOAD;
}
bootstrap JNI $VERSION;
if (not $JPL::_env_) {
$ENV{JAVA_HOME} ||= "/usr/local/java";
my ($arch, @CLASSPATH);
if ($^O eq 'MSWin32') {
$arch = 'MSWin32' unless -d "$ENV{JAVA_HOME}/lib/$arch";
@CLASSPATH = split(/;/, $ENV{CLASSPATH});
@CLASSPATH = "." unless @CLASSPATH;
push @CLASSPATH,
"$ENV{JAVA_HOME}\\classes",
"$ENV{JAVA_HOME}\\lib\\classes.zip";
$ENV{CLASSPATH} = join(';', @CLASSPATH);
$ENV{THREADS_TYPE} ||= "green_threads";
$JAVALIB = "$ENV{JAVA_HOME}/lib/$arch/$ENV{THREADS_TYPE}";
$ENV{LD_LIBRARY_PATH} .= ":$JAVALIB";
push @JVM_ARGS, "classpath", $ENV{CLASSPATH};
print "JVM_ARGS=@JVM_ARGS!\n";
$JVM = GetJavaVM("$JAVALIB/javai.dll",@JVM_ARGS);
} else {
chop($arch = `uname -p`);
chop($arch = `uname -m`) unless -d "$ENV{JAVA_HOME}/lib/$arch";
@CLASSPATH = split(/:/, $ENV{CLASSPATH});
@CLASSPATH = "." unless @CLASSPATH;
push @CLASSPATH,
"$ENV{JAVA_HOME}/classes",
"$ENV{JAVA_HOME}/lib/classes.zip";
$ENV{CLASSPATH} = join(':', @CLASSPATH);
$ENV{THREADS_TYPE} ||= "green_threads";
$JAVALIB = "$ENV{JAVA_HOME}/lib/$arch/$ENV{THREADS_TYPE}";
$ENV{LD_LIBRARY_PATH} .= ":$JAVALIB";
push @JVM_ARGS, "classpath", $ENV{CLASSPATH};
print "JVM_ARGS=@JVM_ARGS!\n";
$JVM = GetJavaVM("$JAVALIB/libjava.so",@JVM_ARGS);
}
}
1;
__END__
=head1 NAME
JNI - Perl encapsulation of the Java Native Interface
=head1 SYNOPSIS
use JNI;
=head1 DESCRIPTION
=head1 Exported constants
JNI_ABORT
JNI_COMMIT
JNI_ERR
JNI_FALSE
JNI_H
JNI_OK
JNI_TRUE
=head1 AUTHOR
Copyright 1998, O'Reilly & Associates, Inc.
This package may be copied under the same terms as Perl itself.
=head1 SEE ALSO
perl(1).
=cut
|
