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/*
* Author: Sven Gothel <sgothel@jausoft.com>
* Copyright (c) 2022 Gothel Software e.K.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "org_jau_io_ByteInStream_File.h"
#include <jau/debug.hpp>
#include "jau/jni/helper_jni.hpp"
#include "jau/byte_stream.hpp"
jlong Java_org_jau_io_ByteInStream_1File_ctorImpl1(JNIEnv *env, jobject obj, jstring jpath) {
try {
(void)obj;
// new instance
const std::string path = jau::jni::from_jstring_to_string(env, jpath);
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref( new jau::io::ByteInStream_File(path) );
return ref.release_to_jlong();
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
return (jlong) (intptr_t)nullptr;
}
jlong Java_org_jau_io_ByteInStream_1File_ctorImpl2(JNIEnv *env, jobject obj, jint dirfd, jstring jpath) {
try {
(void)obj;
// new instance
const std::string path = jau::jni::from_jstring_to_string(env, jpath);
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref( new jau::io::ByteInStream_File(dirfd, path) );
return ref.release_to_jlong();
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
return (jlong) (intptr_t)nullptr;
}
jlong Java_org_jau_io_ByteInStream_1File_ctorImpl3(JNIEnv *env, jobject obj, jint fd) {
try {
(void)obj;
// new instance
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref( new jau::io::ByteInStream_File(fd) );
return ref.release_to_jlong();
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
return (jlong) (intptr_t)nullptr;
}
void Java_org_jau_io_ByteInStream_1File_closeStream(JNIEnv *env, jobject obj) {
try {
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref(env, obj); // hold until done
ref->close();
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
}
void Java_org_jau_io_ByteInStream_1File_dtorImpl(JNIEnv *env, jclass clazz, jlong nativeInstance) {
(void)clazz;
try {
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> sref(nativeInstance, false /* throw_on_nullptr */); // hold copy until done
if( nullptr != sref.pointer() ) {
std::shared_ptr<jau::io::ByteInStream_File>* sref_ptr = jau::jni::castInstance<jau::io::ByteInStream_File>(nativeInstance);
delete sref_ptr;
}
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
}
jboolean Java_org_jau_io_ByteInStream_1File_check_1available(JNIEnv *env, jobject obj, jlong n) {
try {
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref(env, obj); // hold until done
return ref->check_available((size_t)n) ? JNI_TRUE : JNI_FALSE;
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
return JNI_FALSE;
}
jint Java_org_jau_io_ByteInStream_1File_read(JNIEnv *env, jobject obj, jbyteArray jout, jint joffset, jint jlength) {
try {
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref(env, obj); // hold until done
if( nullptr == jout ) {
throw jau::IllegalArgumentException("out buffer null", E_FILE_LINE);
}
const size_t in_size = env->GetArrayLength(jout);
if( (size_t)joffset + (size_t)jlength > in_size ) {
throw jau::IllegalArgumentException("output byte size "+std::to_string(in_size)+" < "+std::to_string(joffset)+" + "+std::to_string(jlength), E_FILE_LINE);
}
jau::jni::JNICriticalArray<uint8_t, jbyteArray> criticalArray(env); // RAII - release
uint8_t * out_ptr = criticalArray.get(jout, criticalArray.Mode::UPDATE_AND_RELEASE);
if( NULL == out_ptr ) {
throw jau::InternalError("GetPrimitiveArrayCritical(address byte array) is null", E_FILE_LINE);
}
return (jint) ref->read(out_ptr + joffset, jlength);
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
return 0;
}
jint Java_org_jau_io_ByteInStream_1File_read2Impl(JNIEnv *env, jobject obj, jobject jout, jint out_offset) {
try {
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref(env, obj); // hold until done
if( nullptr == jout ) {
throw jau::IllegalArgumentException("out buffer null", E_FILE_LINE);
}
const jlong out_cap = env->GetDirectBufferCapacity(jout);
uint8_t * out_ptr = static_cast<uint8_t *>( env->GetDirectBufferAddress(jout) );
if( 0 > out_cap || nullptr == out_ptr ) {
throw jau::IllegalArgumentException("out buffer access failure", E_FILE_LINE);
}
return (jint) ref->read(out_ptr + out_offset, out_cap - out_offset);
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
return 0;
}
jint Java_org_jau_io_ByteInStream_1File_peek(JNIEnv *env, jobject obj, jbyteArray jout, jint joffset, jint jlength, jlong jpeek_offset) {
try {
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref(env, obj); // hold until done
if( nullptr == jout ) {
throw jau::IllegalArgumentException("out buffer null", E_FILE_LINE);
}
const size_t in_size = env->GetArrayLength(jout);
if( (size_t)joffset + (size_t)jlength > in_size ) {
throw jau::IllegalArgumentException("output byte size "+std::to_string(in_size)+" < "+std::to_string(joffset)+" + "+std::to_string(jlength), E_FILE_LINE);
}
jau::jni::JNICriticalArray<uint8_t, jbyteArray> criticalArray(env); // RAII - release
uint8_t * out_ptr = criticalArray.get(jout, criticalArray.Mode::UPDATE_AND_RELEASE);
if( NULL == out_ptr ) {
throw jau::InternalError("GetPrimitiveArrayCritical(address byte array) is null", E_FILE_LINE);
}
const size_t res = ref->peek(out_ptr + joffset, jlength, jpeek_offset);
return (jint)res;
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
return 0;
}
jboolean Java_org_jau_io_ByteInStream_1File_end_1of_1data(JNIEnv *env, jobject obj) {
try {
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref(env, obj); // hold until done
return ref->end_of_data() ? JNI_TRUE : JNI_FALSE;
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
return JNI_TRUE;
}
jboolean Java_org_jau_io_ByteInStream_1File_error(JNIEnv *env, jobject obj) {
try {
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref(env, obj); // hold until done
return ref->error() ? JNI_TRUE : JNI_FALSE;
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
return JNI_TRUE;
}
jstring Java_org_jau_io_ByteInStream_1File_id(JNIEnv *env, jobject obj) {
try {
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref(env, obj); // hold until done
return jau::jni::from_string_to_jstring(env, ref->id());
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
return nullptr;
}
jlong Java_org_jau_io_ByteInStream_1File_discard_1next(JNIEnv *env, jobject obj, jlong n) {
try {
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref(env, obj); // hold until done
const size_t res = ref->discard_next(n);
return (jlong)res;
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
return 0;
}
jlong Java_org_jau_io_ByteInStream_1File_get_1bytes_1read(JNIEnv *env, jobject obj) {
try {
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref(env, obj); // hold until done
return static_cast<jlong>( ref->get_bytes_read() );
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
return 0;
}
jboolean Java_org_jau_io_ByteInStream_1File_has_1content_1size(JNIEnv *env, jobject obj) {
try {
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref(env, obj); // hold until done
return ref->has_content_size() ? JNI_TRUE : JNI_FALSE;
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
return JNI_FALSE;
}
jlong Java_org_jau_io_ByteInStream_1File_content_1size(JNIEnv *env, jobject obj) {
try {
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref(env, obj); // hold until done
return static_cast<jlong>( ref->content_size() );
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
return 0;
}
jstring Java_org_jau_io_ByteInStream_1File_toString(JNIEnv *env, jobject obj) {
try {
jau::jni::shared_ptr_ref<jau::io::ByteInStream_File> ref(env, obj, false /* throw_on_nullptr */); // hold until done
std::string str = ref.is_null() ? "null" : ref->to_string();
return jau::jni::from_string_to_jstring(env, str);
} catch(...) {
rethrow_and_raise_java_exception_jau(env);
}
return nullptr;
}
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