JNIEXPORT jbyteArray JNICALL Java_org_kiwix_kiwixmobile_JNIKiwix_getContent(JNIEnv *env, jobject obj, jstring url, jobject mimeTypeObj, jobject sizeObj) {
/* Default values */
setStringObjValue("", mimeTypeObj, env);
setIntObjValue(0, sizeObj, env);
jbyteArray data = env->NewByteArray(0);
/* Retrieve the content */
if (reader != NULL) {
std::string cUrl = jni2c(url, env);
std::string cData;
std::string cMimeType;
unsigned int cSize = 0;
pthread_mutex_lock(&readerLock);
try {
if (reader->getContentByUrl(cUrl, cData, cSize, cMimeType)) {
data = env->NewByteArray(cSize);
jbyte *dataPointer = env->GetByteArrayElements(data, 0);
memcpy(dataPointer, cData.c_str(), cSize);
setStringObjValue(cMimeType, mimeTypeObj, env);
setIntObjValue(cSize, sizeObj, env);
}
} catch (exception &e) {
std::cerr << e.what() << std::endl;
}
pthread_mutex_unlock(&readerLock);
}
return data;
}
JNIEXPORT jboolean JNICALL Java_org_kiwix_kiwixmobile_JNIKiwix_searchSuggestions
(JNIEnv *env, jobject obj, jstring prefix, jint count) {
jboolean retVal = JNI_FALSE;
std::string cPrefix = jni2c(prefix, env);
unsigned int cCount = jni2c(count);
pthread_mutex_lock(&readerLock);
try {
if (reader != NULL) {
if (reader->searchSuggestionsSmart(cPrefix, cCount)) {
retVal = JNI_TRUE;
}
}
} catch (exception &e) {
std::cerr << e.what() << std::endl;
}
pthread_mutex_unlock(&readerLock);
return retVal;
}
JNIEXPORT void JNICALL Java_org_kiwix_kiwixmobile_JNIKiwix_setDataDirectory
(JNIEnv *env, jobject obj, jstring dirStr) {
std::string cPath = jni2c(dirStr, env);
pthread_mutex_lock(&readerLock);
try {
u_setDataDirectory(cPath.c_str());
} catch (exception &e) {
std::cerr << e.what() << std::endl;
}
pthread_mutex_unlock(&readerLock);
}
JNIEXPORT jboolean JNICALL Java_org_kiwix_kiwixmobile_JNIKiwix_loadZIM(JNIEnv *env, jobject obj, jstring path) {
jboolean retVal = JNI_TRUE;
std::string cPath = jni2c(path, env);
pthread_mutex_lock(&readerLock);
try {
reader = new kiwix::Reader(cPath);
} catch (exception &e) {
std::cerr << e.what() << std::endl;
retVal = JNI_FALSE;
}
pthread_mutex_unlock(&readerLock);
return retVal;
}
JNIEXPORT jstring JNICALL Java_org_kiwix_kiwixmobile_JNIKiwix_getMimeType(JNIEnv *env, jobject obj, jstring url) {
jstring mimeType;
pthread_mutex_lock(&readerLock);
if (reader != NULL) {
std::string cUrl = jni2c(url, env);
try {
std::string cMimeType;
reader->getMimeTypeByUrl(cUrl, cMimeType);
mimeType = c2jni(cMimeType, env);
} catch (exception &e) {
std::cerr << e.what() << std::endl;
}
}
pthread_mutex_unlock(&readerLock);
return mimeType;
}
JNIEXPORT jboolean JNICALL Java_org_kiwix_kiwixmobile_JNIKiwix_getPageUrlFromTitle
(JNIEnv *env, jobject obj, jstring title, jobject urlObj) {
jboolean retVal = JNI_FALSE;
std::string cTitle = jni2c(title, env);
std::string cUrl;
pthread_mutex_lock(&readerLock);
try {
if (reader != NULL) {
if (reader->getPageUrlFromTitle(cTitle, cUrl)) {
setStringObjValue(cUrl, urlObj, env);
retVal = JNI_TRUE;
}
}
} catch (exception &e) {
std::cerr << e.what() << std::endl;
}
pthread_mutex_unlock(&readerLock);
return retVal;
}
