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91 lines
2.2 KiB
C++
91 lines
2.2 KiB
C++
/*-
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* See the file LICENSE for redistribution information.
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*
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* Copyright (c) 1997, 1998
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* Sleepycat Software. All rights reserved.
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*/
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#include "config.h"
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#ifndef lint
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static const char sccsid[] = "@(#)java_DbMpool.cpp 10.4 (Sleepycat) 5/2/98";
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#endif /* not lint */
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#include <jni.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <string.h>
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#include "db.h"
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#include "java_util.h"
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#include "com_sleepycat_db_DbMpool.h"
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JNIEXPORT jobject JNICALL Java_com_sleepycat_db_DbMpool_stat
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(JNIEnv *jnienv, jobject jthis)
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{
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int err;
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DB_MPOOL *dbmpool = get_DB_MPOOL(jnienv, jthis);
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DB_MPOOL_STAT *statp = 0;
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if (!verify_non_null(jnienv, dbmpool))
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return 0;
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err = memp_stat(dbmpool, &statp, 0, 0);
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verify_return(jnienv, err);
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return get_DbMpoolStat(jnienv, statp);
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}
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JNIEXPORT jobjectArray JNICALL Java_com_sleepycat_db_DbMpool_fstat
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(JNIEnv *jnienv, jobject jthis)
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{
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int err;
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DB_MPOOL *dbmpool = get_DB_MPOOL(jnienv, jthis);
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DB_MPOOL_FSTAT **fstatp = 0;
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if (!verify_non_null(jnienv, dbmpool))
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return 0;
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err = memp_stat(dbmpool, 0, &fstatp, 0);
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if (!verify_return(jnienv, err))
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return 0;
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int len = 0;
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while (fstatp[len])
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len++;
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jclass fstat_class = get_class(jnienv, name_DB_MPOOL_FSTAT);
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jobjectArray array = jnienv->NewObjectArray(len, fstat_class, 0);
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for (int i=0; i<len; i++) {
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jobject obj = get_DbMpoolFStat(jnienv, fstatp[i]);
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jnienv->SetObjectArrayElement(array, i, obj);
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}
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// Free the array of pointers now. The individual
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// DB_MPOOL_FSTAT pointers will be be freed when
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// each DbMpoolFStat object is GC'd.
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//
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free (fstatp);
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return array;
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}
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JNIEXPORT jint JNICALL Java_com_sleepycat_db_DbMpool_trickle
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(JNIEnv *jnienv, jobject jthis, jint pct)
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{
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int err;
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DB_MPOOL *dbmpool = get_DB_MPOOL(jnienv, jthis);
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int result = 0;
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if (verify_non_null(jnienv, dbmpool)) {
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err = memp_trickle(dbmpool, pct, &result);
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verify_return(jnienv, err);
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}
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return result;
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}
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JNIEXPORT void JNICALL Java_com_sleepycat_db_DbMpool_finalize
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(JNIEnv *jnienv, jobject jthis)
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{
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DB_MPOOL *dbmpool = get_DB_MPOOL(jnienv, jthis);
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if (dbmpool) {
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// Free any data related to DB_MPOOL here
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}
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}
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