ceph/src/rocksdb/java/rocksjni/compaction_options_fifo.cc

   1 // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
   2 //  This source code is licensed under both the GPLv2 (found in the
   3 //  COPYING file in the root directory) and Apache 2.0 License
   4 //  (found in the LICENSE.Apache file in the root directory).
   5 //
   6 // This file implements the "bridge" between Java and C++ for
   7 // ROCKSDB_NAMESPACE::CompactionOptionsFIFO.
   8
   9 #include <jni.h>
  10
  11 #include "include/org_rocksdb_CompactionOptionsFIFO.h"
  12 #include "rocksdb/advanced_options.h"
  13
  14 /*
  15  * Class:     org_rocksdb_CompactionOptionsFIFO
  16  * Method:    newCompactionOptionsFIFO
  17  * Signature: ()J
  18  */
  19 jlong Java_org_rocksdb_CompactionOptionsFIFO_newCompactionOptionsFIFO(
  20     JNIEnv*, jclass) {
  21   const auto* opt = new ROCKSDB_NAMESPACE::CompactionOptionsFIFO();
  22   return reinterpret_cast<jlong>(opt);
  23 }
  24
  25 /*
  26  * Class:     org_rocksdb_CompactionOptionsFIFO
  27  * Method:    setMaxTableFilesSize
  28  * Signature: (JJ)V
  29  */
  30 void Java_org_rocksdb_CompactionOptionsFIFO_setMaxTableFilesSize(
  31     JNIEnv*, jobject, jlong jhandle, jlong jmax_table_files_size) {
  32   auto* opt =
  33       reinterpret_cast<ROCKSDB_NAMESPACE::CompactionOptionsFIFO*>(jhandle);
  34   opt->max_table_files_size = static_cast<uint64_t>(jmax_table_files_size);
  35 }
  36
  37 /*
  38  * Class:     org_rocksdb_CompactionOptionsFIFO
  39  * Method:    maxTableFilesSize
  40  * Signature: (J)J
  41  */
  42 jlong Java_org_rocksdb_CompactionOptionsFIFO_maxTableFilesSize(
  43     JNIEnv*, jobject, jlong jhandle) {
  44   auto* opt =
  45       reinterpret_cast<ROCKSDB_NAMESPACE::CompactionOptionsFIFO*>(jhandle);
  46   return static_cast<jlong>(opt->max_table_files_size);
  47 }
  48
  49 /*
  50  * Class:     org_rocksdb_CompactionOptionsFIFO
  51  * Method:    setAllowCompaction
  52  * Signature: (JZ)V
  53  */
  54 void Java_org_rocksdb_CompactionOptionsFIFO_setAllowCompaction(
  55     JNIEnv*, jobject, jlong jhandle, jboolean allow_compaction) {
  56   auto* opt =
  57       reinterpret_cast<ROCKSDB_NAMESPACE::CompactionOptionsFIFO*>(jhandle);
  58   opt->allow_compaction = static_cast<bool>(allow_compaction);
  59 }
  60
  61 /*
  62  * Class:     org_rocksdb_CompactionOptionsFIFO
  63  * Method:    allowCompaction
  64  * Signature: (J)Z
  65  */
  66 jboolean Java_org_rocksdb_CompactionOptionsFIFO_allowCompaction(
  67     JNIEnv*, jobject, jlong jhandle) {
  68   auto* opt =
  69       reinterpret_cast<ROCKSDB_NAMESPACE::CompactionOptionsFIFO*>(jhandle);
  70   return static_cast<jboolean>(opt->allow_compaction);
  71 }
  72
  73 /*
  74  * Class:     org_rocksdb_CompactionOptionsFIFO
  75  * Method:    disposeInternal
  76  * Signature: (J)V
  77  */
  78 void Java_org_rocksdb_CompactionOptionsFIFO_disposeInternal(
  79     JNIEnv*, jobject, jlong jhandle) {
  80   delete reinterpret_cast<ROCKSDB_NAMESPACE::CompactionOptionsFIFO*>(jhandle);
  81 }