static jboolean putBlob_native(JNIEnv * env, jobject object, jbyteArray value, jint row, jint col)
{
CursorWindow * window = GET_WINDOW(env, object);
if (!value) {
LOG_WINDOW("How did a null value send to here");
return false;
}
field_slot_t * fieldSlot = window->getFieldSlotWithCheck(row, col);
if (fieldSlot == NULL) {
LOG_WINDOW(" getFieldSlotWithCheck error ");
return false;
}
jint len = env->GetArrayLength(value);
int offset = window->alloc(len);
if (!offset) {
LOG_WINDOW("Failed allocating %u bytes", len);
return false;
}
jbyte * bytes = env->GetByteArrayElements(value, NULL);
window->copyIn(offset, (uint8_t const *)bytes, len);
// This must be updated after the call to alloc(), since that
// may move the field around in the window
fieldSlot->type = FIELD_TYPE_BLOB;
fieldSlot->data.buffer.offset = offset;
fieldSlot->data.buffer.size = len;
env->ReleaseByteArrayElements(value, bytes, JNI_ABORT);
LOG_WINDOW("%d,%d is BLOB with %u bytes @ %d", row, col, len, offset);
return true;
}
static jboolean putString_native(JNIEnv * env, jobject object, jstring value, jint row, jint col)
{
CursorWindow * window = GET_WINDOW(env, object);
if (!value) {
LOG_WINDOW("How did a null value send to here");
return false;
}
field_slot_t * fieldSlot = window->getFieldSlotWithCheck(row, col);
if (fieldSlot == NULL) {
LOG_WINDOW(" getFieldSlotWithCheck error ");
return false;
}
#if WINDOW_STORAGE_UTF8
int len = env->GetStringUTFLength(value) + 1;
char const * valStr = env->GetStringUTFChars(value, NULL);
#else
int len = env->GetStringLength(value);
// GetStringLength return number of chars and one char takes 2 bytes
len *= 2;
const jchar* valStr = env->GetStringChars(value, NULL);
#endif
if (!valStr) {
LOG_WINDOW("value can't be transfer to UTFChars");
return false;
}
int offset = window->alloc(len);
if (!offset) {
LOG_WINDOW("Failed allocating %u bytes", len);
#if WINDOW_STORAGE_UTF8
env->ReleaseStringUTFChars(value, valStr);
#else
env->ReleaseStringChars(value, valStr);
#endif
return false;
}
window->copyIn(offset, (uint8_t const *)valStr, len);
// This must be updated after the call to alloc(), since that
// may move the field around in the window
fieldSlot->type = FIELD_TYPE_STRING;
fieldSlot->data.buffer.offset = offset;
fieldSlot->data.buffer.size = len;
LOG_WINDOW("%d,%d is TEXT with %u bytes @ %d", row, col, len, offset);
#if WINDOW_STORAGE_UTF8
env->ReleaseStringUTFChars(value, valStr);
#else
env->ReleaseStringChars(value, valStr);
#endif
return true;
}
