/*
* Copyright ( c ) 1999 , 2014 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation . Oracle designates this
* particular file as subject to the " Classpath " exception as provided
* by Oracle in the LICENSE file that accompanied this code .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
#include <stdlib.h>
#include <string.h>
#include "jni.h"
#include "jni_util.h"
#include "jvm.h"
#include "TimeZone_md.h"
#include "java_util_TimeZone.h"
/*
* Gets the platform defined TimeZone ID
*/
JNIEXPORT jstring JNICALL
Java_java_util_TimeZone_getSystemTimeZoneID(JNIEnv *env, jclass ign,
jstring java_home)
{
const char *java_home_dir;
char *javaTZ;
jstring jstrJavaTZ = NULL;
CHECK_NULL_RETURN(java_home, NULL);
java_home_dir = JNU_GetStringPlatformChars(env, java_home, 0 );
CHECK_NULL_RETURN(java_home_dir, NULL);
/*
* Invoke platform dependent mapping function
*/
javaTZ = findJavaTZ_md(java_home_dir);
if (javaTZ != NULL) {
jstrJavaTZ = JNU_NewStringPlatform(env, javaTZ);
free((void *)javaTZ);
}
JNU_ReleaseStringPlatformChars(env, java_home, java_home_dir);
return jstrJavaTZ;
}
/*
* Gets a GMT offset - based time zone ID ( e . g . , " GMT - 08 : 00 " )
*/
JNIEXPORT jstring JNICALL
Java_java_util_TimeZone_getSystemGMTOffsetID(JNIEnv *env, jclass ign)
{
char *id = getGMTOffsetID();
jstring jstrID = NULL;
if (id != NULL) {
jstrID = JNU_NewStringPlatform(env, id);
free((void *)id);
}
return jstrID;
}
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