KNIEXPORT KNI_RETURNTYPE_LONG
KNIDECL(KNITest_testIntLongArgs) {
jlong x = KNI_GetParameterAsLong(1);
jint y = KNI_GetParameterAsInt(3);
jlong z = KNI_GetParameterAsLong(4);
KNI_ReturnLong(x*y+z);
}
/**
* Adds an entry to the alarm registry.
* <p>
* Java declaration:
* <pre>
* addalarm0([BJ)J
* </pre>
*
* @param midlet The entry to add to the alarm registry
* @param time The time the alarm will be go off
*
* @return <tt>0</tt> if this is the first alarm registered with
* the given <tt>midlet</tt>, otherwise the time of the
* previosly registered alarm.
*/
KNIEXPORT KNI_RETURNTYPE_LONG
KNIDECL(com_sun_midp_io_j2me_push_ConnectionRegistry_addAlarm0) {
char *szConn = NULL;
int connLen;
jlong alarm = 0;
jlong lastalarm = 0;
int ret = 0;
alarm = KNI_GetParameterAsLong(2);
KNI_StartHandles(1);
KNI_DeclareHandle(conn);
KNI_GetParameterAsObject(1, conn);
connLen = KNI_GetArrayLength(conn);
szConn = midpMalloc(connLen);
if (szConn != NULL) {
KNI_GetRawArrayRegion(conn, 0, connLen, (jbyte*)szConn);
ret = alarmadd(szConn, alarm, &lastalarm);
midpFree(szConn);
}
if ((szConn == NULL) || (ret == -2)) {
KNI_ThrowNew(midpOutOfMemoryError, NULL);
}
KNI_EndHandles();
KNI_ReturnLong(lastalarm);
}
/* JAVADOC COMMENT ELIDED */
KNIEXPORT KNI_RETURNTYPE_BOOLEAN
Java_com_sun_j2me_location_PlatformLocationProvider_receiveNewLocationImpl() {
ProviderInfo *pInfo = NULL;
jlong timestamp = 0;
jboolean ret = KNI_FALSE;
jint provider;
provider = KNI_GetParameterAsInt(1);
timestamp = KNI_GetParameterAsLong(2);
pInfo = getProviderInfo(provider);
if(pInfo != NULL) {
if (pInfo->newLocationAvailable == KNI_TRUE) {
if(jsr179_location_get((jsr179_handle)provider, &pInfo->lastLocation) ==
JSR179_STATUSCODE_OK) {
/* get addressInfo if it is present */
if (pInfo->lastLocation.addressInfoFieldNumber > 0) {
if(jsr179_get_addressinfo((jsr179_handle)provider,
&pInfo->lastLocation.addressInfoFieldNumber,
pInfo->lastAddressInfo) != JSR179_STATUSCODE_OK) {
/* drop Address Info for this location */
pInfo->lastLocation.addressInfoFieldNumber = 0;
}
}
/* get extraInfo if it is present */
if (pInfo->lastLocation.extraInfoSize > 0) {
if (jsr179_get_extrainfo((jsr179_handle)provider,
pInfo->lastLocation.extraInfoSize,
pInfo->lastExtraInfo,
pInfo->otherExtraInfoMimeType) != JSR179_STATUSCODE_OK) {
pInfo->lastLocation.extraInfoSize = 0;
}
}
pInfo->lastLocationTimestamp = timestamp;
pInfo->newLocationAvailable = KNI_FALSE;
lastUpdatedProvider = provider;
ret = KNI_TRUE;
}
} else {
ret = KNI_TRUE;
}
}
KNI_ReturnBoolean(ret);
}
/**
*
* The datetime parameter coming from java is in milliseconds since the
* epoch 00:00 1/1/1970. It is needed to translate this value to the native
* date/time representation. (for example, QT uses the same epoch, but in
* resolution of seconds rather than milliseconds).
*
* private native void setDate0 ( int nativeId , long date ) ;
* @param date in milliseconds since 00:00 1/1/1970
*/
KNIEXPORT KNI_RETURNTYPE_VOID
Java_javax_microedition_lcdui_DateFieldLFImpl_setDate0() {
MidpItem *dfPtr = NULL;
MidpError err;
jint nativeId = KNI_GetParameterAsInt(1);
jlong date = KNI_GetParameterAsLong(2); /* Long occupies two parameters */
dfPtr = (MidpItem *)nativeId;
err = lfpport_datefield_set_date(dfPtr,(long)(date/1000));
if (err != KNI_OK) {
KNI_ThrowNew(midpOutOfMemoryError, NULL);
}
KNI_ReturnVoid();
}
/* JAVADOC COMMENT ELIDED */
KNIEXPORT KNI_RETURNTYPE_BOOLEAN
Java_com_sun_j2me_location_PlatformLocationProvider_waitForNewLocation() {
jboolean ret = KNI_FALSE;
MidpReentryData *info = NULL;
ProviderInfo *pInfo = NULL;
jsr179_result res;
jint provider;
jlong timeout;
KNI_StartHandles(1);
provider = KNI_GetParameterAsInt(1);
timeout = KNI_GetParameterAsLong(2);
pInfo = getProviderInfo(provider);
if(pInfo != NULL) {
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) {
/* First call -request */
if(pInfo->locked == KNI_TRUE) {
lock_thread(JSR179_EVENT_UPDATE_ONCE, provider);
} else {
/* request new location */
res = jsr179_update_set((jsr179_handle)provider, timeout);
switch (res) {
case JSR179_STATUSCODE_WOULD_BLOCK:
/* wait for javanotify */
pInfo->locked = KNI_TRUE;
lock_thread(JSR179_EVENT_UPDATE_ONCE, provider);
break;
case JSR179_STATUSCODE_OK:
/* location updated successfully */
pInfo->locked = KNI_FALSE;
pInfo->newLocationAvailable = KNI_TRUE;
ret = KNI_TRUE;
break;
case JSR179_STATUSCODE_FAIL:
/* fail */
pInfo->locked = KNI_FALSE;
/* wrong provider name */
KNI_ThrowNew(midpIllegalArgumentException,
"wrong provider");
break;
default:
/* fail */
pInfo->locked = KNI_FALSE;
break;
}
}
} else {
/* Response */
if (info->status == JSR179_STATUSCODE_OK) {
/* location updated successfully */
pInfo->newLocationAvailable = KNI_TRUE;
ret = KNI_TRUE;
} else {
/* location updated failed */
ret = KNI_FALSE;
}
pInfo->locked = KNI_FALSE;
}
}
KNI_EndHandles();
KNI_ReturnBoolean(ret);
}
KNIEXPORT jdouble KNI_GetParameterAsDouble(jint index) {
GUARANTEE(!_in_kvm_native_method, "sanity");
jlong j = KNI_GetParameterAsLong(index);
return *(jdouble*)&j;
}
KNI_RETURNTYPE_DOUBLE Java_java_lang_Double_longBitsToDouble() {
return double_from_bits(KNI_GetParameterAsLong(1));
}
/**
* KNI function that create native resource for current DateField.
*
* The native widget created by this function must take into account
* label and body locations, using Item methods.
* The implementation must create a native date/time widget that can be
* displayed as date only, time only, or date/time modes.
*
* The displayMode is a two bit mask in which the MSB is the date, and the
* LSB (ie. binary 10 is date only, 01 is time only, 11 is both).
*
* As the datetime parameter coming from java is in milliseconds since the
* epoch 00:00 1/1/1970, it is needed to translate this value to the native
* date/time representation. (for example, QT uses the same epoch, but in
* resolution of seconds rather than milliseconds).
*
*
* Class: javax.microedition.lcdui.DateFieldLFImpl
* Java prototype:
* private native int createNativeResource0 ( int ownerId ,
* String label , int layout, long datetime , int displayMode,
* String timeZone);
* @param datetime in milliseconds since 00:00 1/1/1970
*/
KNIEXPORT KNI_RETURNTYPE_INT
Java_javax_microedition_lcdui_DateFieldLFImpl_createNativeResource0() {
MidpDisplayable *ownerPtr;
pcsl_string label;
pcsl_string timezone;
pcsl_string_status rc1, rc2;
jint layout;
jint displayMode;
jlong datetime;
long qtime = 0;
MidpError err = KNI_OK;
MidpItem *dfPtr = NULL;
KNI_StartHandles(2);
KNI_DeclareHandle(labelHandle);
KNI_DeclareHandle(timezoneHandle);
ownerPtr = (MidpDisplayable *)KNI_GetParameterAsInt(1);
KNI_GetParameterAsObject(2, labelHandle);
layout = KNI_GetParameterAsInt(3);
datetime = KNI_GetParameterAsLong(4); /* Long occupies two parameters */
displayMode = KNI_GetParameterAsInt(6);
KNI_GetParameterAsObject(7, timezoneHandle);
rc1 = midp_jstring_to_pcsl_string(labelHandle, &label);
rc2 = midp_jstring_to_pcsl_string(timezoneHandle, &timezone);
KNI_EndHandles();
/* NULL and empty strings are acceptable */
if (PCSL_STRING_OK != rc1 || PCSL_STRING_OK != rc2) {
err = KNI_ENOMEM;
goto cleanup;
}
dfPtr = MidpNewItem(ownerPtr, MIDP_DATE_FIELD_TYPE);
if (dfPtr == NULL) {
err = KNI_ENOMEM;
goto cleanup;
}
qtime = (long)(datetime/1000); /* qt date works in seconds */
err = lfpport_datefield_create(dfPtr, ownerPtr, &label, layout,
displayMode, qtime, &timezone);
cleanup:
pcsl_string_free(&label);
pcsl_string_free(&timezone);
if (err != KNI_OK) {
MidpDeleteItem(dfPtr);
KNI_ThrowNew(midpOutOfMemoryError, NULL);
}
KNI_ReturnInt(dfPtr);
}
