/**
* Native method String getComponentId(String, String) of
* com.sun.midp.midletsuite.DynamicComponentStorage.
* <p>
* Gets the unique identifier of the dynamic component defined by its
* vendor and name.
*
* @param suiteId ID of the suite the component belongs to
* @param vendor name of the vendor that created the component,
* as given in a JAD file
* @param name name of the component, as given in a JAD file
*
* @return ID of the component given by vendor and name or
* ComponentInfo.UNUSED_COMPONENT_ID if the component
* does not exist
*/
KNIEXPORT KNI_RETURNTYPE_INT
KNIDECL(com_sun_midp_midletsuite_DynamicComponentStorage_getComponentId) {
ComponentIdType componentId = UNUSED_COMPONENT_ID;
MIDPError error;
SuiteIdType suiteId = KNI_GetParameterAsInt(1);
KNI_StartHandles(2);
GET_PARAMETER_AS_PCSL_STRING(2, vendor)
GET_PARAMETER_AS_PCSL_STRING(3, name)
error = midp_get_component_id(suiteId, &vendor, &name, &componentId);
switch(error) {
case OUT_OF_MEMORY:
KNI_ThrowNew(midpOutOfMemoryError, NULL);
break;
case SUITE_CORRUPTED_ERROR:
KNI_ThrowNew(midpIOException, NULL);
break;
case NOT_FOUND:
componentId = UNUSED_COMPONENT_ID;
break;
default:
break;
}
RELEASE_PCSL_STRING_PARAMETER
RELEASE_PCSL_STRING_PARAMETER
KNI_EndHandles();
KNI_ReturnInt(componentId);
}
/**
* Loads a native image data from image cache into ImageData..
* <p>
* Java declaration:
* <pre>
* boolean loadAndCreateImmutableImageDataFromCache0(ImageData imageData,
* int suiteId,
* String resName);
* </pre>
*
* @param imageData The ImageData to be populated
* @param suiteId The suite Id
* @param resName The name of the image resource
* @return true if a cached image was loaded, false otherwise
*/
KNIEXPORT KNI_RETURNTYPE_BOOLEAN
KNIDECL(javax_microedition_lcdui_SuiteImageCacheImpl_loadAndCreateImmutableImageDataFromCache0) {
#if ENABLE_IMAGE_CACHE
int len;
SuiteIdType suiteId;
jboolean status = KNI_FALSE;
unsigned char *rawBuffer = NULL;
KNI_StartHandles(2);
GET_PARAMETER_AS_PCSL_STRING(3, resName)
KNI_DeclareHandle(imageData);
KNI_GetParameterAsObject(1, imageData);
suiteId = KNI_GetParameterAsInt(2);
len = loadImageFromCache(suiteId, &resName, &rawBuffer);
if (len != -1 && rawBuffer != NULL) {
/* image is found in cache */
status = img_load_imagedata_from_raw_buffer(KNIPASSARGS
imageData, rawBuffer, len);
}
midpFree(rawBuffer);
RELEASE_PCSL_STRING_PARAMETER
KNI_EndHandles();
KNI_ReturnBoolean(status);
#else
KNI_ReturnBoolean(KNI_FALSE);
#endif
}
/**
* KNI function that makes native form visible.
* CLASS: javax.microedition.lcdui.FormLFImpl
* Java Prototype: int createNativeResource0(String title,
* String tickerText)
*/
KNIEXPORT KNI_RETURNTYPE_INT
Java_javax_microedition_lcdui_FormLFImpl_createNativeResource0() {
MidpError err = KNI_OK;
MidpDisplayable *formPtr = NULL;
KNI_StartHandles(2);
GET_PARAMETER_AS_PCSL_STRING(1, title)
GET_PARAMETER_AS_PCSL_STRING(2, tickerText)
/* NULL and empty strings are acceptable. */
formPtr = MidpNewDisplayable(MIDP_FORM_TYPE);
if (formPtr == NULL) {
err = KNI_ENOMEM;
} else {
/* Fill in platform dependent portion of form structure */
err = lfpport_form_create((MidpDisplayable *)formPtr,
&title, &tickerText);
/*
IMPL_NOTE: Move this to midp_displayable.c
extern C in mscreen.cpp:
*/
/* pdSetTicker(&tickerText);*/
formPtr->setTicker(formPtr, &tickerText);
}
RELEASE_PCSL_STRING_PARAMETER
RELEASE_PCSL_STRING_PARAMETER
KNI_EndHandles();
if (err != KNI_OK) {
if (formPtr != NULL) {
MidpDeleteDisplayable(formPtr);
}
KNI_ThrowNew(midpOutOfMemoryError, NULL);
}
KNI_ReturnInt(formPtr);
}
/**
* Called 1st time predictive text library is accessed.
* it calls platform specific predictive text initialization functions.
* If library has been already initialized it's just initialized once again.
* It can not guarantee the returned handler will be identical to the
* previous one.
*
* @param lang the language used to select the library. If the language is
* NULL or it's not supported this function returns handle for the default
* language library.
* @return the handle of the library. If some error occurs 0 is returned
* as a library handle.
*/
KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_midp_chameleon_input_PTDictionaryImpl_ptInitLibrary0() {
jint handle = 0;
KNI_StartHandles(1);
GET_PARAMETER_AS_PCSL_STRING(1, lang);
handle = ptInitLibrary(&lang);
RELEASE_PCSL_STRING_PARAMETER;
KNI_EndHandles();
KNI_ReturnInt(handle);
}
/**
* KNI function that create native resource for current Gauge.
* Class: javax.microedition.lcdui.GaugeLFImpl
* Java prototype:
* private native int createNativeResource0(int ownerId,
* String label, int layout,
* boolean interactive,
* int maxValue, int initialValue)
*/
KNIEXPORT KNI_RETURNTYPE_INT
Java_javax_microedition_lcdui_GaugeLFImpl_createNativeResource0() {
MidpError err = KNI_OK;
MidpItem *gaugePtr = NULL;
MidpDisplayable *ownerPtr;
int maxValue, initialValue, layout;
jboolean interactive;
KNI_StartHandles(1);
ownerPtr = (MidpDisplayable *)KNI_GetParameterAsInt(1);
GET_PARAMETER_AS_PCSL_STRING(2, label)
layout = KNI_GetParameterAsInt(3);
interactive = KNI_GetParameterAsBoolean(4);
maxValue = KNI_GetParameterAsInt(5);
initialValue = KNI_GetParameterAsInt(6);
{
gaugePtr = MidpNewItem(ownerPtr,
interactive ? MIDP_INTERACTIVE_GAUGE_TYPE
: MIDP_NON_INTERACTIVE_GAUGE_TYPE);
if (gaugePtr == NULL) {
err = KNI_ENOMEM;
} else {
err = lfpport_gauge_create(gaugePtr, ownerPtr, &label, layout,
interactive, maxValue, initialValue);
}
/* cleanup: */
if (err != KNI_OK) {
MidpDeleteItem(gaugePtr);
KNI_ThrowNew(midpOutOfMemoryError, NULL);
}
}
RELEASE_PCSL_STRING_PARAMETER
KNI_EndHandles();
KNI_ReturnInt(gaugePtr);
}
/* JAVADOC COMMENT ELIDED */
KNIEXPORT KNI_RETURNTYPE_BOOLEAN
Java_com_sun_j2me_location_PlatformLocationProvider_getCriteria() {
jsr179_provider_info provider_info;
jsr179_result res;
jboolean ret = KNI_FALSE;
KNI_StartHandles(3);
/* get NULL terminated provider name */
KNI_DeclareHandle(criteria);
KNI_DeclareHandle(class_obj);
GET_PARAMETER_AS_PCSL_STRING(1, name)
/* call provider_open to get provider handler */
res = jsr179_provider_getinfo(name, &provider_info);
if (res == JSR179_STATUSCODE_OK) {
KNI_GetParameterAsObject(2, criteria);
KNI_GetObjectClass(criteria, class_obj);
KNI_SetBooleanField(criteria,
locationProviderInfoFieldID.incurCost,
provider_info.incurCost);
KNI_SetBooleanField(criteria,
locationProviderInfoFieldID.canReportAltitude,
provider_info.canReportAltitude);
KNI_SetBooleanField(criteria,
locationProviderInfoFieldID.canReportAddressInfo,
provider_info.canReportAddressInfo);
KNI_SetBooleanField(criteria,
locationProviderInfoFieldID.canReportSpeedCource,
provider_info.canReportSpeedCource);
KNI_SetIntField(criteria,
locationProviderInfoFieldID.powerConsumption,
provider_info.powerConsumption);
KNI_SetIntField(criteria,
locationProviderInfoFieldID.horizontalAccuracy,
provider_info.horizontalAccuracy);
KNI_SetIntField(criteria,
locationProviderInfoFieldID.verticalAccuracy,
provider_info.verticalAccuracy);
KNI_SetIntField(criteria,
locationProviderInfoFieldID.defaultTimeout,
provider_info.defaultTimeout);
KNI_SetIntField(criteria,
locationProviderInfoFieldID.defaultMaxAge,
provider_info.defaultMaxAge);
KNI_SetIntField(criteria,
locationProviderInfoFieldID.defaultInterval,
provider_info.defaultInterval);
KNI_SetIntField(criteria,
locationProviderInfoFieldID.averageResponseTime,
provider_info.averageResponseTime);
KNI_SetIntField(criteria,
locationProviderInfoFieldID.defaultStateInterval,
provider_info.defaultStateInterval);
ret = KNI_TRUE;
} else if (res == JSR179_STATUSCODE_INVALID_ARGUMENT) {
/* wrong provider name */
KNI_ThrowNew(midpIllegalArgumentException, "wrong provider name");
}
RELEASE_PCSL_STRING_PARAMETER
KNI_EndHandles();
KNI_ReturnBoolean(ret);
}
/* JAVADOC COMMENT ELIDED */
KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_j2me_location_PlatformLocationProvider_open() {
MidpReentryData *info = NULL;
ProviderInfo *pInfo = NULL;
jsr179_result res;
jsr179_handle pProvider = NULL;
jint provider = 0;
KNI_StartHandles(1);
GET_PARAMETER_AS_PCSL_STRING(1, name)
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) {
res = jsr179_provider_open(name, &pProvider);
switch (res) {
case JSR179_STATUSCODE_OK:
/* handler returned immediatelly */
provider = (jint)pProvider;
register_provider(provider);
break;
case JSR179_STATUSCODE_INVALID_ARGUMENT:
/* wrong provider name */
KNI_ThrowNew(midpIllegalArgumentException,
"wrong provider name");
break;
case JSR179_STATUSCODE_FAIL:
/* fail */
KNI_ThrowNew(midpIOException, "open failed");
break;
case JSR179_STATUSCODE_WOULD_BLOCK:
/* wait for javanotify */
provider = (jint)pProvider;
pInfo = register_provider(provider);
if (pInfo != NULL) {
pInfo->locked = KNI_TRUE;
}
lock_thread(JSR179_EVENT_OPEN_COMPLETED, provider);
break;
default:
break;
}
} else {
/* Second call for this thread - finish open */
if (info->status == JSR179_STATUSCODE_OK) {
/* Provider opened successfully */
provider = info->descriptor;
pInfo = getProviderInfo(provider);
if (pInfo != NULL) {
pInfo->locked = KNI_FALSE;
}
} else {
/* Provider open failed*/
unregister_provider(provider);
provider = 0;
}
}
RELEASE_PCSL_STRING_PARAMETER
KNI_EndHandles();
KNI_ReturnInt(provider);
}
KNIEXPORT KNI_RETURNTYPE_VOID
KNIDECL(com_sun_midp_chameleon_skins_resources_LoadedSkinData_beginReadingSkinFile) {
const unsigned char* skin_description = lfj_get_skin_description();
if (skin_description != NULL) {
gsSkinFileDataStart = gsSkinFileDataPos =
(unsigned char*)skin_description;
gsSkinFileDataEnd = gsSkinFileDataStart +
lfj_get_skin_description_size();
} else {
char* errorStr = NULL;
int fileHandle = -1;
int fileSize;
int bytesRead;
jfieldID fid;
KNI_StartHandles(2);
KNI_DeclareHandle(classHandle);
KNI_GetClassPointer(classHandle);
fid = KNI_GetStaticFieldID(classHandle, "STRING_ENCODING_USASCII", "B");
STRING_ENCODING_USASCII = (unsigned char)
KNI_GetStaticByteField(classHandle, fid);
fid = KNI_GetStaticFieldID(classHandle, "STRING_ENCODING_UTF8", "B");
STRING_ENCODING_UTF8 = (unsigned char)
KNI_GetStaticByteField(classHandle, fid);
GET_PARAMETER_AS_PCSL_STRING(1, fileName);
do {
/*
* Open skin file
*/
fileHandle = storage_open(&errorStr, &fileName, OPEN_READ);
if (errorStr != NULL) {
KNI_ThrowNew(midpIOException, errorStr);
storageFreeError(errorStr);
break;
}
/*
* Obtain file size
*/
fileSize = storageSizeOf(&errorStr, fileHandle);
if (errorStr != NULL) {
KNI_ThrowNew(midpIOException, errorStr);
storageFreeError(errorStr);
break;
}
/*
* Read whole file into heap memory
*/
gsSkinFileDataStart = (unsigned char*)midpMalloc(fileSize);
if (gsSkinFileDataStart == NULL) {
KNI_ThrowNew(midpOutOfMemoryError, NULL);
break;
}
bytesRead = storageRead(&errorStr, fileHandle,
(char*)gsSkinFileDataStart, fileSize);
if (errorStr != NULL) {
KNI_ThrowNew(midpIOException, errorStr);
storageFreeError(errorStr);
midpFree(gsSkinFileDataStart);
gsSkinFileDataStart = NULL;
break;
}
if (bytesRead != fileSize) {
KNI_ThrowNew(midpIOException, "Failed to read whole file");
midpFree(gsSkinFileDataStart);
gsSkinFileDataStart = NULL;
break;
}
gsSkinFileDataPos = gsSkinFileDataStart;
gsSkinFileDataEnd = gsSkinFileDataStart + fileSize;
} while (0);
RELEASE_PCSL_STRING_PARAMETER;
/*
* Close skin file
*/
if (fileHandle != -1) {
storageClose(&errorStr, fileHandle);
}
KNI_EndHandles();
}
KNI_ReturnVoid();
}
