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/* Statistics classes */
%{
/*
* These macros are used by code generated by the s_java script.
*/
#define JAVADB_STAT_INT(jenv, jobj, fid, statp, name) \
(*jenv)->SetIntField(jenv, jobj, fid, (jint)statp->name)
#define JAVADB_STAT_STRING(jenv, jobj, fid, statp, name) \
(*jenv)->SetObjectField(jenv, jobj, fid, \
(*jenv)->NewStringUTF(jenv, statp->name))
#define JAVADB_STAT_LSN(jenv, jobj, fid, statp, name) \
(*jenv)->SetObjectField(jenv, jobj, fid, \
__dbj_wrap_DB_LSN(jenv, &statp->name))
#define JAVADB_STAT_LONG(jenv, jobj, fid, statp, name) \
(*jenv)->SetLongField(jenv, jobj, fid, \
(jlong)statp->name)
#define JAVADB_STAT_GID(jenv, jobj, fid, statp, name) { \
jobject jarr = \
(*jenv)->NewByteArray(jenv, (jsize)DB_GID_SIZE); \
(*jenv)->SetByteArrayRegion(jenv, jarr, \
0, (jsize)DB_GID_SIZE, (jbyte *)statp->name); \
(*jenv)->SetObjectField(jenv, jobj, fid, jarr); \
}
/*
* We build the active list separately.
*/
#define JAVADB_STAT_ACTIVE(jenv, cl, jobj, statp, name) \
do {} while(0)
#include "java_stat_auto.c"
%}
%define JAVA_STAT_CLASS(_ctype, _jtype, _name)
JAVA_TYPEMAP(_ctype, _jtype, jobject)
%typemap(out) _ctype %{
$result = (*jenv)->NewObject(jenv, _name##_class, _name##_construct);
if ($result != NULL)
__dbj_fill_##_name(jenv, $result, $1);
__os_ufree(NULL, $1);
%}
%enddef
JAVA_STAT_CLASS(DB_COMPACT *, com.sleepycat.db.CompactStats, compact)
%typemap(freearg) DB_COMPACT * %{ __dbj_fill_compact(jenv, $input, $1); %}
%typemap(in) DB_COMPACT * (DB_COMPACT compact) %{
memset(&compact, 0, sizeof (DB_COMPACT));
$1 = &compact;
$1->compact_fillpercent = (*jenv)->GetIntField(jenv, $input,
compact_compact_fillpercent_fid);
$1->compact_timeout = (*jenv)->GetIntField(jenv, $input,
compact_compact_timeout_fid);
$1->compact_pages = (*jenv)->GetIntField(jenv, $input,
compact_compact_pages_fid);
%}
JAVA_STAT_CLASS(DB_LOCK_STAT *, com.sleepycat.db.LockStats, lock_stat)
JAVA_STAT_CLASS(DB_LOG_STAT *, com.sleepycat.db.LogStats, log_stat)
JAVA_STAT_CLASS(DB_MPOOL_STAT *, com.sleepycat.db.CacheStats, mpool_stat)
JAVA_TYPEMAP(DB_MPOOL_FSTAT **, com.sleepycat.db.CacheFileStats[], jobjectArray)
%typemap(out) DB_MPOOL_FSTAT ** {
int i, len;
len = 0;
while ($1[len] != NULL)
len++;
$result = (*jenv)->NewObjectArray(jenv, (jsize)len,
mpool_fstat_class, 0);
if ($result == NULL) {
__os_ufree(NULL, $1);
return $null;
}
for (i = 0; i < len; i++) {
jobject obj = (*jenv)->NewObject(jenv, mpool_fstat_class,
mpool_fstat_construct);
if (obj == NULL) {
__os_ufree(NULL, $1);
return $null; /* an exception is pending */
}
(*jenv)->SetObjectArrayElement(jenv, $result, i, obj);
__dbj_fill_mpool_fstat(jenv, obj, $1[i]);
}
__os_ufree(NULL, $1);
}
JAVA_STAT_CLASS(DB_MUTEX_STAT *, com.sleepycat.db.MutexStats, mutex_stat)
JAVA_STAT_CLASS(DB_REP_STAT *, com.sleepycat.db.ReplicationStats, rep_stat)
JAVA_STAT_CLASS(DB_REPMGR_STAT *, com.sleepycat.db.ReplicationManagerStats, repmgr_stat)
JAVA_STAT_CLASS(DB_SEQUENCE_STAT *, com.sleepycat.db.SequenceStats, seq_stat)
JAVA_TYPEMAP(DB_TXN_STAT *, com.sleepycat.db.TransactionStats, jobject)
%typemap(out) DB_TXN_STAT * {
unsigned int i;
jobjectArray actives;
$result = (*jenv)->NewObject(jenv, txn_stat_class, txn_stat_construct);
if ($result != NULL)
__dbj_fill_txn_stat(jenv, $result, $1);
actives = (*jenv)->NewObjectArray(jenv, (jsize)$1->st_nactive,
txn_active_class, 0);
if (actives == NULL) {
__os_ufree(NULL, $1);
return $null;
}
(*jenv)->SetObjectField(jenv, $result,
txn_stat_st_txnarray_fid, actives);
for (i = 0; i < $1->st_nactive; i++) {
jobject obj = (*jenv)->NewObject(jenv, txn_active_class,
txn_active_construct);
if (obj == NULL) {
__os_ufree(NULL, $1);
return $null; /* an exception is pending */
}
(*jenv)->SetObjectArrayElement(jenv, actives, (jsize)i, obj);
__dbj_fill_txn_active(jenv, obj, &$1->st_txnarray[i]);
}
__os_ufree(NULL, $1);
}
/* Db.stat return - special case */
%typemap(out) void * %{
if ($1 == NULL)
$result = NULL;
else {
DB *db = (DB *)arg1;
DBTYPE dbtype;
int ret;
if ((ret = db->get_type(db, &dbtype)) != 0) {
__dbj_throw(jenv, ret, NULL, NULL, DB2JDBENV);
return $null;
}
switch (dbtype) {
/* Btree and recno share the same stat structure */
case DB_BTREE:
case DB_RECNO:
$result = (*jenv)->NewObject(jenv, bt_stat_class,
bt_stat_construct);
if ($result != NULL)
__dbj_fill_bt_stat(jenv, $result,
(DB_BTREE_STAT *)$1);
break;
/* Hash stat structure */
case DB_HASH:
$result = (*jenv)->NewObject(jenv, h_stat_class,
h_stat_construct);
if ($result != NULL)
__dbj_fill_h_stat(jenv, $result,
(DB_HASH_STAT *)$1);
break;
case DB_QUEUE:
$result = (*jenv)->NewObject(jenv, qam_stat_class,
qam_stat_construct);
if ($result != NULL)
__dbj_fill_qam_stat(jenv, $result,
(DB_QUEUE_STAT *)$1);
break;
/* That's all the database types we're aware of! */
default:
__dbj_throw(jenv, EINVAL, "Db.stat only implemented for"
" BTREE, HASH, QUEUE and RECNO", NULL, DB2JDBENV);
break;
}
__os_ufree(db->env, $1);
}
%}
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