JNIEXPORT void JNICALL Java_com_congnt_ndkguide_Store_setInteger(JNIEnv* pEnv,
jobject pThis, jstring pKey, jint pInteger) {
StoreEntry* lEntry = allocateEntry(pEnv, &gStore, pKey);
if (lEntry != NULL) {
lEntry->mType = StoreType_Integer;
lEntry->mValue.mInteger = pInteger;
}
}
JNIEXPORT void JNICALL Java_com_example_micthebick_ndktest_Store_setInteger
(JNIEnv *pEnv, jobject pThis, jstring pKey, jint pInteger){
StoreEntry* lEntry = allocateEntry(pEnv, &mStore, pKey);
if (lEntry != NULL){
lEntry->mType = StoreType_Integer;
lEntry->mValue.mInteger = pInteger;
}
}
// Create an entry with a single EXIF LONG (32-bit value) and place it in
// |exifData|.
static bool createEntry(ExifData* exifData,
ExifIfd ifd,
int tag,
int value) {
removeExistingEntry(exifData, ifd, tag);
ExifByteOrder byteOrder = exif_data_get_byte_order(exifData);
ExifEntry* entry = allocateEntry(tag, EXIF_FORMAT_LONG, 1);
exif_content_add_entry(exifData->ifd[ifd], entry);
exif_set_long(entry->data, byteOrder, value);
// Unref entry after changing owner to the ExifData struct
exif_entry_unref(entry);
return true;
}
// Create an entry and place it in |exifData|, the entry contains the raw data
// pointed to by |data| of length |size|.
static bool createEntry(ExifData* exifData,
ExifIfd ifd,
int tag,
const unsigned char* data,
size_t size,
ExifFormat format = EXIF_FORMAT_UNDEFINED) {
removeExistingEntry(exifData, ifd, tag);
ExifEntry* entry = allocateEntry(tag, format, size);
memcpy(entry->data, data, size);
exif_content_add_entry(exifData->ifd[ifd], entry);
// Unref entry after changing owner to the ExifData struct
exif_entry_unref(entry);
return true;
}
JNIEXPORT void JNICALL Java_com_congnt_ndkguide_Store_setColor(JNIEnv* pEnv,
jobject pThis, jstring pKey, jobject pColor) {
jobject lColor = (*pEnv)->NewGlobalRef(pEnv, pColor);
if (lColor == NULL) {
return;
}
StoreEntry* lEntry = allocateEntry(pEnv, &gStore, pKey);
if (lEntry != NULL) {
lEntry->mType = StoreType_Color;
lEntry->mValue.mColor = lColor;
} else {
(*pEnv)->DeleteGlobalRef(pEnv, lColor);
}
}
JNIEXPORT void JNICALL Java_com_congnt_ndkguide_Store_setString(JNIEnv* pEnv,
jobject pThis, jstring pKey, jstring pString) {
const char* lStringTmp = (*pEnv)->GetStringUTFChars(pEnv, pString, NULL);
if (lStringTmp == NULL) {
return;
}
StoreEntry* lEntry = allocateEntry(pEnv, &gStore, pKey);
if (lEntry != NULL) {
lEntry->mType = StoreType_String;
jsize lStringLength = (*pEnv)->GetStringUTFLength(pEnv, pString);
lEntry->mValue.mString = (char*) malloc(
sizeof(char) * (lStringLength + 1));
strcpy(lEntry->mValue.mString, lStringTmp);
}
(*pEnv)->ReleaseStringUTFChars(pEnv, pString, lStringTmp);
}
JNIEXPORT void JNICALL Java_com_congnt_ndkguide_Store_setIntegerArray(
JNIEnv* pEnv, jobject pThis, jstring pKey, jintArray pIntegerArray) {
jsize lLength = (*pEnv)->GetArrayLength(pEnv, pIntegerArray);
int32_t* lArray = (int32_t*) malloc(lLength * sizeof(int32_t));
(*pEnv)->GetIntArrayRegion(pEnv, pIntegerArray, 0, lLength, lArray);
if ((*pEnv)->ExceptionCheck(pEnv)) {
free(lArray);
return;
}
StoreEntry* lEntry = allocateEntry(pEnv, &gStore, pKey);
if (lEntry != NULL) {
lEntry->mType = StoreType_ArrayInteger;
lEntry->mLength = lLength;
lEntry->mValue.mIntegerArray = lArray;
} else {
free(lArray);
return;
}
}
JNIEXPORT void JNICALL Java_com_example_store_Store_setColorArray
(JNIEnv *pEnv, jobject pThis, jstring pKey, jobjectArray pColorArray)
{
jsize lLength = (*pEnv)->GetArrayLength(pEnv, pColorArray);
jobject* lArray = (jobject*)malloc(lLength*sizeof(jobject));
int32_t i,j;
for(i = 0; i<lLength;++i){
jobject lLocalColor = (*pEnv)->GetObjectArrayElement(pEnv, pColorArray, i);
if(lLocalColor == NULL)
{
for(j =0;j<i;++j){
(*pEnv)->DeleteGlobalRef(pEnv, lArray[j]);
}
free(lArray);
return;
}
lArray[i] = (*pEnv)->NewGlobalRef(pEnv, lLocalColor);
if(lArray[i] == NULL)
{
for(j =0;j<i;++j){
(*pEnv)->DeleteGlobalRef(pEnv, lArray[j]);
}
free(lArray);
return;
}
(*pEnv)->DeleteLocalRef(pEnv, lLocalColor);
}
StoreEntry* lEntry = allocateEntry(pEnv, &gStore, pKey);
if(lEntry != NULL){
lEntry->mType = StoreType_ColorArray;
lEntry->mLength = lLength;
lEntry->mValue.mColorArray = lArray;
}else{
for(j = 0;j<i;++j){
(*pEnv)->DeleteGlobalRef(pEnv, lArray[j]);
}
free(lArray);
}
}
static bool createEntry(ExifData* exifData,
ExifIfd ifd,
int tag,
const float (&values)[N],
float denominator = 1000.0) {
removeExistingEntry(exifData, ifd, tag);
ExifByteOrder byteOrder = exif_data_get_byte_order(exifData);
ExifEntry* entry = allocateEntry(tag, EXIF_FORMAT_RATIONAL, N);
exif_content_add_entry(exifData->ifd[ifd], entry);
unsigned int rationalSize = exif_format_get_size(EXIF_FORMAT_RATIONAL);
for (size_t i = 0; i < N; ++i) {
ExifRational rational = {
static_cast<uint32_t>(values[i] * denominator),
static_cast<uint32_t>(denominator)
};
exif_set_rational(&entry->data[i * rationalSize], byteOrder, rational);
}
// Unref entry after changing owner to the ExifData struct
exif_entry_unref(entry);
return true;
}