java_DbTxn.c
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:2k
- /*-
- * See the file LICENSE for redistribution information.
- *
- * Copyright (c) 1997-2002
- * Sleepycat Software. All rights reserved.
- */
- #include "db_config.h"
- #ifndef lint
- static const char revid[] = "$Id: java_DbTxn.c,v 11.16 2002/08/06 05:19:05 bostic Exp $";
- #endif /* not lint */
- #include <jni.h>
- #include <errno.h>
- #include <stdlib.h>
- #include <string.h>
- #include "db_int.h"
- #include "java_util.h"
- #include "com_sleepycat_db_DbTxn.h"
- JAVADB_METHOD(DbTxn_abort, (JAVADB_ARGS), DB_TXN,
- abort, (c_this))
- JAVADB_METHOD(DbTxn_commit, (JAVADB_ARGS, jint flags), DB_TXN,
- commit, (c_this, flags))
- JAVADB_METHOD(DbTxn_discard, (JAVADB_ARGS, jint flags), DB_TXN,
- discard, (c_this, flags))
- JNIEXPORT jint JNICALL Java_com_sleepycat_db_DbTxn_id
- (JNIEnv *jnienv, jobject jthis)
- {
- int retval = 0;
- DB_TXN *dbtxn = get_DB_TXN(jnienv, jthis);
- if (!verify_non_null(jnienv, dbtxn))
- return (-1);
- /* No error to check for from DB_TXN->id */
- retval = dbtxn->id(dbtxn);
- return (retval);
- }
- JNIEXPORT void JNICALL Java_com_sleepycat_db_DbTxn_prepare
- (JNIEnv *jnienv, jobject jthis, jbyteArray gid)
- {
- int err;
- DB_TXN *dbtxn;
- jbyte *c_array;
- dbtxn = get_DB_TXN(jnienv, jthis);
- if (!verify_non_null(jnienv, dbtxn))
- return;
- if (gid == NULL ||
- (*jnienv)->GetArrayLength(jnienv, gid) < DB_XIDDATASIZE) {
- report_exception(jnienv, "DbTxn.prepare gid array "
- "must be >= 128 bytes", EINVAL, 0);
- return;
- }
- c_array = (*jnienv)->GetByteArrayElements(jnienv, gid, NULL);
- err = dbtxn->prepare(dbtxn, (u_int8_t *)c_array);
- (*jnienv)->ReleaseByteArrayElements(jnienv, gid, c_array, 0);
- verify_return(jnienv, err, 0);
- }
- JAVADB_METHOD(DbTxn_set_1timeout,
- (JAVADB_ARGS, jlong timeout, jint flags), DB_TXN,
- set_timeout, (c_this, (u_int32_t)timeout, flags))