/* JAVADOC COMMENT ELIDED */
KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_j2me_location_PlatformLocationProvider_getStateImpl() {
jsr179_state state = JSR179_OUT_OF_SERVICE;
jint provider = KNI_GetParameterAsInt(1);
jint ret=0; /* out of service */
if (stateValue.filled == KNI_FALSE) {
KNI_StartHandles(1);
KNI_DeclareHandle(clazz);
KNI_FindClass("javax/microedition/location/LocationProvider", clazz);
if(!KNI_IsNullHandle(clazz)) {
stateValue.available = KNI_GetStaticIntField(clazz,
KNI_GetStaticFieldID(clazz, "AVAILABLE", "I"));
stateValue.temporarilyUnavailable = KNI_GetStaticIntField(clazz,
KNI_GetStaticFieldID(clazz, "TEMPORARILY_UNAVAILABLE", "I"));
stateValue.outOfService = KNI_GetStaticIntField(clazz,
KNI_GetStaticFieldID(clazz, "OUT_OF_SERVICE", "I"));
stateValue.filled = KNI_TRUE;
}
KNI_EndHandles();
}
if (stateValue.filled == KNI_TRUE) {
jsr179_provider_state((jsr179_handle)provider, &state);
switch(state) {
case JSR179_AVAILABLE:
ret = stateValue.available;
break;
case JSR179_TEMPORARILY_UNAVAILABLE:
ret = stateValue.temporarilyUnavailable;
break;
case JSR179_OUT_OF_SERVICE:
default:
ret = stateValue.outOfService;
break;
}
}
KNI_ReturnInt(ret);
}
/**
* Stores the romized byte array in corresponding Java array
* @param the required resource (initialFont or defaultFont)
*
*/
KNIEXPORT KNI_RETURNTYPE_VOID
Java_com_sun_perseus_platform_ResourceHandler_getRomizedResource() {
jbyte *font_data;
int font_type = -1;
int buflen = -1;
int size = -1;
KNI_StartHandles(2);
KNI_DeclareHandle(clazz);
KNI_DeclareHandle(bufHandle);
KNI_GetClassPointer(clazz);
font_type = KNI_GetParameterAsInt(1);
if (font_type == DEFAULT_FONT) {
KNI_GetStaticObjectField(clazz, KNI_GetStaticFieldID(clazz, "defaultFont", "[B"), bufHandle);
size = sizeof(defaultFont);
font_data = defaultFont;
} else {
KNI_GetStaticObjectField(clazz, KNI_GetStaticFieldID(clazz, "initialFont", "[B"), bufHandle);
size = sizeof(initialFont);
font_data = initialFont;
}
if (KNI_IsNullHandle(bufHandle)) {
KNI_ThrowNew(midpNullPointerException, 0);
} else {
buflen = KNI_GetArrayLength(bufHandle);
if (buflen < size) {
//REPORT_ERROR(LC_HIGHUI, "java array too small");
KNI_ThrowNew(midpArrayIndexOutOfBoundsException, 0);
} else {
KNI_SetRawArrayRegion(bufHandle, 0, size, (jbyte*)font_data);
}
}
KNI_EndHandles();
KNI_ReturnVoid();
}
KNIEXPORT KNI_RETURNTYPE_VOID
KNIDECL(KNITest_testGetSetStaticDoubleField) {
jdouble x = KNI_GetParameterAsDouble(1);
jdouble y;
jfieldID typeFieldID;
KNI_StartHandles(1);
KNI_DeclareHandle(clazz);
KNI_GetClassPointer(clazz);
typeFieldID = KNI_GetStaticFieldID(clazz, "d", "D");
y = KNI_GetStaticDoubleField(clazz, typeFieldID);
KNI_SetStaticDoubleField(clazz, typeFieldID, x*y);
KNI_EndHandles();
KNI_ReturnVoid();
}
/**
* Gets the KNI field ID for a static field of a class and checks it for
* validity. See KNI_GetStaticFieldID for further information.
*
* @param classHandle the handle to the containing class
* @param name the field's name
* @param signature the field's type
*/
jfieldID
midp_get_static_field_id(KNIDECLARGS jclass classHandle,
const char* name,
const char* signature)
{
jfieldID id = KNI_GetStaticFieldID(classHandle, name, signature);
if (id == NULL) {
REPORT_CRIT3(LC_CORE,
"midp_get_static_field_id: "
"can't find field, clazz=0x%x name=%s sig=%s",
(unsigned int)classHandle, name, signature);
}
return id;
}
jboolean
initializeStaticFieldIds(jfieldID* dest,
jclass classHandle, const FieldDesc* fields) {
jboolean retVal = KNI_TRUE;
while (fields->name != NULL) {
*dest = KNI_GetStaticFieldID(classHandle, fields->name,
fields->signature);
if (*dest == NULL) {
retVal = KNI_FALSE;
break;
}
++fields;
++dest;
}
return retVal;
}
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();
}
