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// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
//
// This file implements the "bridge" between Java and C++ and enables
// calling C++ ROCKSDB_NAMESPACE::EnvOptions methods
// from Java side.
#include <jni.h>
#include "include/org_rocksdb_EnvOptions.h"
#include "rocksdb/env.h"
#include "rocksjni/cplusplus_to_java_convert.h"
#define ENV_OPTIONS_SET_BOOL(_jhandle, _opt) \
reinterpret_cast<ROCKSDB_NAMESPACE::EnvOptions *>(_jhandle)->_opt = \
static_cast<bool>(_opt)
#define ENV_OPTIONS_SET_SIZE_T(_jhandle, _opt) \
reinterpret_cast<ROCKSDB_NAMESPACE::EnvOptions *>(_jhandle)->_opt = \
static_cast<size_t>(_opt)
#define ENV_OPTIONS_SET_UINT64_T(_jhandle, _opt) \
reinterpret_cast<ROCKSDB_NAMESPACE::EnvOptions *>(_jhandle)->_opt = \
static_cast<uint64_t>(_opt)
#define ENV_OPTIONS_GET(_jhandle, _opt) \
reinterpret_cast<ROCKSDB_NAMESPACE::EnvOptions *>(_jhandle)->_opt
/*
* Class: org_rocksdb_EnvOptions
* Method: newEnvOptions
* Signature: ()J
*/
jlong Java_org_rocksdb_EnvOptions_newEnvOptions__(JNIEnv *, jclass) {
auto *env_opt = new ROCKSDB_NAMESPACE::EnvOptions();
return GET_CPLUSPLUS_POINTER(env_opt);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: newEnvOptions
* Signature: (J)J
*/
jlong Java_org_rocksdb_EnvOptions_newEnvOptions__J(JNIEnv *, jclass,
jlong jdboptions_handle) {
auto *db_options =
reinterpret_cast<ROCKSDB_NAMESPACE::DBOptions *>(jdboptions_handle);
auto *env_opt = new ROCKSDB_NAMESPACE::EnvOptions(*db_options);
return GET_CPLUSPLUS_POINTER(env_opt);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: disposeInternal
* Signature: (J)V
*/
void Java_org_rocksdb_EnvOptions_disposeInternalJni(JNIEnv *, jclass,
jlong jhandle) {
auto *eo = reinterpret_cast<ROCKSDB_NAMESPACE::EnvOptions *>(jhandle);
assert(eo != nullptr);
delete eo;
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setUseMmapReads
* Signature: (JZ)V
*/
void Java_org_rocksdb_EnvOptions_setUseMmapReads(JNIEnv *, jclass,
jlong jhandle,
jboolean use_mmap_reads) {
ENV_OPTIONS_SET_BOOL(jhandle, use_mmap_reads);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: useMmapReads
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_EnvOptions_useMmapReads(JNIEnv *, jclass,
jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, use_mmap_reads);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setUseMmapWrites
* Signature: (JZ)V
*/
void Java_org_rocksdb_EnvOptions_setUseMmapWrites(JNIEnv *, jclass,
jlong jhandle,
jboolean use_mmap_writes) {
ENV_OPTIONS_SET_BOOL(jhandle, use_mmap_writes);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: useMmapWrites
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_EnvOptions_useMmapWrites(JNIEnv *, jclass,
jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, use_mmap_writes);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setUseDirectReads
* Signature: (JZ)V
*/
void Java_org_rocksdb_EnvOptions_setUseDirectReads(JNIEnv *, jclass,
jlong jhandle,
jboolean use_direct_reads) {
ENV_OPTIONS_SET_BOOL(jhandle, use_direct_reads);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: useDirectReads
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_EnvOptions_useDirectReads(JNIEnv *, jclass,
jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, use_direct_reads);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setUseDirectWrites
* Signature: (JZ)V
*/
void Java_org_rocksdb_EnvOptions_setUseDirectWrites(
JNIEnv *, jclass, jlong jhandle, jboolean use_direct_writes) {
ENV_OPTIONS_SET_BOOL(jhandle, use_direct_writes);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: useDirectWrites
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_EnvOptions_useDirectWrites(JNIEnv *, jclass,
jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, use_direct_writes);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setAllowFallocate
* Signature: (JZ)V
*/
void Java_org_rocksdb_EnvOptions_setAllowFallocate(JNIEnv *, jclass,
jlong jhandle,
jboolean allow_fallocate) {
ENV_OPTIONS_SET_BOOL(jhandle, allow_fallocate);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: allowFallocate
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_EnvOptions_allowFallocate(JNIEnv *, jclass,
jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, allow_fallocate);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setSetFdCloexec
* Signature: (JZ)V
*/
void Java_org_rocksdb_EnvOptions_setSetFdCloexec(JNIEnv *, jclass,
jlong jhandle,
jboolean set_fd_cloexec) {
ENV_OPTIONS_SET_BOOL(jhandle, set_fd_cloexec);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setFdCloexec
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_EnvOptions_setFdCloexec(JNIEnv *, jclass,
jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, set_fd_cloexec);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setBytesPerSync
* Signature: (JJ)V
*/
void Java_org_rocksdb_EnvOptions_setBytesPerSync(JNIEnv *, jclass,
jlong jhandle,
jlong bytes_per_sync) {
ENV_OPTIONS_SET_UINT64_T(jhandle, bytes_per_sync);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: bytesPerSync
* Signature: (J)J
*/
jlong Java_org_rocksdb_EnvOptions_bytesPerSync(JNIEnv *, jclass,
jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, bytes_per_sync);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setFallocateWithKeepSize
* Signature: (JZ)V
*/
void Java_org_rocksdb_EnvOptions_setFallocateWithKeepSize(
JNIEnv *, jclass, jlong jhandle, jboolean fallocate_with_keep_size) {
ENV_OPTIONS_SET_BOOL(jhandle, fallocate_with_keep_size);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: fallocateWithKeepSize
* Signature: (J)Z
*/
jboolean Java_org_rocksdb_EnvOptions_fallocateWithKeepSize(JNIEnv *, jclass,
jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, fallocate_with_keep_size);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setCompactionReadaheadSize
* Signature: (JJ)V
*/
void Java_org_rocksdb_EnvOptions_setCompactionReadaheadSize(
JNIEnv *, jclass, jlong jhandle, jlong compaction_readahead_size) {
ENV_OPTIONS_SET_SIZE_T(jhandle, compaction_readahead_size);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: compactionReadaheadSize
* Signature: (J)J
*/
jlong Java_org_rocksdb_EnvOptions_compactionReadaheadSize(JNIEnv *, jclass,
jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, compaction_readahead_size);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setWritableFileMaxBufferSize
* Signature: (JJ)V
*/
void Java_org_rocksdb_EnvOptions_setWritableFileMaxBufferSize(
JNIEnv *, jclass, jlong jhandle, jlong writable_file_max_buffer_size) {
ENV_OPTIONS_SET_SIZE_T(jhandle, writable_file_max_buffer_size);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: writableFileMaxBufferSize
* Signature: (J)J
*/
jlong Java_org_rocksdb_EnvOptions_writableFileMaxBufferSize(JNIEnv *, jclass,
jlong jhandle) {
return ENV_OPTIONS_GET(jhandle, writable_file_max_buffer_size);
}
/*
* Class: org_rocksdb_EnvOptions
* Method: setRateLimiter
* Signature: (JJ)V
*/
void Java_org_rocksdb_EnvOptions_setRateLimiter(JNIEnv *, jclass, jlong jhandle,
jlong rl_handle) {
auto *sptr_rate_limiter =
reinterpret_cast<std::shared_ptr<ROCKSDB_NAMESPACE::RateLimiter> *>(
rl_handle);
auto *env_opt = reinterpret_cast<ROCKSDB_NAMESPACE::EnvOptions *>(jhandle);
env_opt->rate_limiter = sptr_rate_limiter->get();
}
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