diff options
Diffstat (limited to 'java_jni/jni/jau/ByteOutStream_File.cxx')
-rw-r--r-- | java_jni/jni/jau/ByteOutStream_File.cxx | 260 |
1 files changed, 260 insertions, 0 deletions
diff --git a/java_jni/jni/jau/ByteOutStream_File.cxx b/java_jni/jni/jau/ByteOutStream_File.cxx new file mode 100644 index 0000000..8966e2a --- /dev/null +++ b/java_jni/jni/jau/ByteOutStream_File.cxx @@ -0,0 +1,260 @@ +/* + * Author: Sven Gothel <[email protected]> + * 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 "jau/byte_stream.hpp" + +#include <jau/debug.hpp> + +#include "jau/jni/helper_jni.hpp" + +#include "org_jau_io_ByteOutStream_File.h" + +// +// ByteOutStream_File +// + +jlong Java_org_jau_io_ByteOutStream_1File_ctorImpl1(JNIEnv *env, jclass cls, jstring jpath, jint jmode) { + try { + (void)cls; + // new instance + const std::string _path = jau::jni::from_jstring_to_string(env, jpath); + const jau::fs::fmode_t mode = static_cast<jau::fs::fmode_t>(jmode); + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref( new jau::io::ByteOutStream_File( _path, mode ) ); + return ref.release_to_jlong(); + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } + return (jlong) (intptr_t)nullptr; +} + +jlong Java_org_jau_io_ByteOutStream_1File_ctorImpl2(JNIEnv *env, jclass cls, jint dirfd, jstring jpath, jint jmode) { + try { + (void)cls; + // new instance + const std::string path = jau::jni::from_jstring_to_string(env, jpath); + const jau::fs::fmode_t mode = static_cast<jau::fs::fmode_t>(jmode); + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref( new jau::io::ByteOutStream_File(dirfd, path, mode) ); + return ref.release_to_jlong(); + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } + return (jlong) (intptr_t)nullptr; +} + +jlong Java_org_jau_io_ByteOutStream_1File_ctorImpl3(JNIEnv *env, jclass cls, jint fd) { + try { + (void)cls; + // new instance + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref( new jau::io::ByteOutStream_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_ByteOutStream_1File_closeStream(JNIEnv *env, jobject obj) { + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref(env, obj); // hold until done + ref->close(); + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } +} + +void Java_org_jau_io_ByteOutStream_1File_dtorImpl(JNIEnv *env, jclass clazz, jlong nativeInstance) { + (void)clazz; + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> sref(nativeInstance, false /* throw_on_nullptr */); // hold copy until done + if( nullptr != sref.pointer() ) { + std::shared_ptr<jau::io::ByteOutStream_File>* sref_ptr = jau::jni::castInstance<jau::io::ByteOutStream_File>(nativeInstance); + delete sref_ptr; + } + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } +} + +jboolean Java_org_jau_io_ByteOutStream_1File_is_1open(JNIEnv *env, jobject obj) { + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref(env, obj); // hold until done + return ref->is_open() ? JNI_TRUE : JNI_FALSE; + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } + return JNI_FALSE; +} + +void Java_org_jau_io_ByteOutStream_1File_clearImpl(JNIEnv *env, jobject obj, jint mask) { + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref(env, obj); // hold until done + ref->clear( static_cast<jau::io::iostate>(mask) ); + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } +} + +jint Java_org_jau_io_ByteOutStream_1File_fd(JNIEnv *env, jobject obj) { + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref(env, obj); // hold until done + return ref->fd(); + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } + return -1; +} + +jint Java_org_jau_io_ByteOutStream_1File_rdStateImpl(JNIEnv *env, jobject obj) { + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref(env, obj); // hold until done + return static_cast<jint>( ref->rdstate() ); + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } + return static_cast<jint>(jau::io::iostate::failbit); +} + +void Java_org_jau_io_ByteOutStream_1File_setStateImpl(JNIEnv *env, jobject obj, jint mask) { + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref(env, obj); // hold until done + ref->setstate( static_cast<jau::io::iostate>(mask) ); + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } +} + +jboolean Java_org_jau_io_ByteOutStream_1File_good(JNIEnv *env, jobject obj) { + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref(env, obj); // hold until done + return ref->good() ? JNI_TRUE : JNI_FALSE; + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } + return JNI_FALSE; +} + +jboolean Java_org_jau_io_ByteOutStream_1File_eof(JNIEnv *env, jobject obj) { + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref(env, obj); // hold until done + return ref->eof() ? JNI_TRUE : JNI_FALSE; + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } + return JNI_TRUE; +} + +jboolean Java_org_jau_io_ByteOutStream_1File_fail(JNIEnv *env, jobject obj) { + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref(env, obj); // hold until done + return ref->fail() ? JNI_TRUE : JNI_FALSE; + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } + return JNI_TRUE; +} + +jboolean Java_org_jau_io_ByteOutStream_1File_bad(JNIEnv *env, jobject obj) { + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref(env, obj); // hold until done + return ref->bad() ? JNI_TRUE : JNI_FALSE; + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } + return JNI_FALSE; +} + +jint Java_org_jau_io_ByteOutStream_1File_write(JNIEnv *env, jobject obj, jbyteArray jin, jint joffset, jint jlength) { + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref(env, obj); // hold until done + + if( nullptr == jin ) { + throw jau::IllegalArgumentException("in buffer null", E_FILE_LINE); + } + const size_t in_size = env->GetArrayLength(jin); + if( (size_t)joffset + (size_t)jlength > in_size ) { + throw jau::IllegalArgumentException("input 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 * in_ptr = criticalArray.get(jin, criticalArray.Mode::NO_UPDATE_AND_RELEASE); + if( NULL == in_ptr ) { + throw jau::InternalError("GetPrimitiveArrayCritical(address byte array) is null", E_FILE_LINE); + } + return (jint) ref->write(in_ptr + joffset, jlength); + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } + return 0; +} + +jint Java_org_jau_io_ByteOutStream_1File_write2Impl(JNIEnv *env, jobject obj, jobject jin, jint out_offset, jint in_limit) { + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref(env, obj); // hold until done + + if( nullptr == jin ) { + throw jau::IllegalArgumentException("in buffer null", E_FILE_LINE); + } + if( 0 > in_limit) { + throw jau::IllegalArgumentException("invalid negative limit", E_FILE_LINE); + } + uint8_t * in_ptr = static_cast<uint8_t *>( env->GetDirectBufferAddress(jin) ); + if( nullptr == in_ptr ) { + throw jau::IllegalArgumentException("in buffer access failure", E_FILE_LINE); + } + return (jint) ref->write(in_ptr + out_offset, in_limit - out_offset); + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } + return 0; +} + +jstring Java_org_jau_io_ByteOutStream_1File_id(JNIEnv *env, jobject obj) { + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_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_ByteOutStream_1File_tellp(JNIEnv *env, jobject obj) { + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_File> ref(env, obj); // hold until done + return static_cast<jlong>( ref->tellp() ); + } catch(...) { + rethrow_and_raise_java_exception_jau(env); + } + return 0; +} + +jstring Java_org_jau_io_ByteOutStream_1File_toString(JNIEnv *env, jobject obj) { + try { + jau::jni::shared_ptr_ref<jau::io::ByteOutStream_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; +} |