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Easy Redis Java client and Real-Time Data Platform. Valkey compatible. Sync/Async/RxJava3/Reactive API. Client side caching. Over 50 Redis based Java objects and services: JCache API, Apache Tomcat, Hibernate, Spring, Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Scheduler, RPC
/*
* Copyright 2016 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
#include
#include
#include
#include
#include "netty_unix_jni.h"
#include "netty_unix_limits.h"
#include "netty_unix_util.h"
#include "netty_jni_util.h"
#define LIMITS_CLASSNAME "io/netty/channel/unix/LimitsStaticallyReferencedJniMethods"
// Define IOV_MAX if not found to limit the iov size on writev calls
// See https://github.com/netty/netty/issues/2647
#ifndef IOV_MAX
#define IOV_MAX 1024
#endif /* IOV_MAX */
// Define UIO_MAXIOV if not found
#ifndef UIO_MAXIOV
#define UIO_MAXIOV 1024
#endif /* UIO_MAXIOV */
// JNI Registered Methods Begin
static jlong netty_unix_limits_ssizeMax(JNIEnv* env, jclass clazz) {
return SSIZE_MAX;
}
static jint netty_unix_limits_iovMax(JNIEnv* env, jclass clazz) {
return IOV_MAX;
}
static jint netty_unix_limits_uioMaxIov(JNIEnv* env, jclass clazz) {
return UIO_MAXIOV;
}
static jint netty_unix_limits_sizeOfjlong(JNIEnv* env, jclass clazz) {
return sizeof(jlong);
}
static jint netty_unix_limits_udsSunPathSize(JNIEnv* env, jclass clazz) {
struct sockaddr_un udsAddr;
return sizeof(udsAddr.sun_path) / sizeof(udsAddr.sun_path[0]);
}
// JNI Registered Methods End
// JNI Method Registration Table Begin
static const JNINativeMethod statically_referenced_fixed_method_table[] = {
{ "ssizeMax", "()J", (void *) netty_unix_limits_ssizeMax },
{ "iovMax", "()I", (void *) netty_unix_limits_iovMax },
{ "uioMaxIov", "()I", (void *) netty_unix_limits_uioMaxIov },
{ "sizeOfjlong", "()I", (void *) netty_unix_limits_sizeOfjlong },
{ "udsSunPathSize", "()I", (void *) netty_unix_limits_udsSunPathSize }
};
static const jint statically_referenced_fixed_method_table_size = sizeof(statically_referenced_fixed_method_table) / sizeof(statically_referenced_fixed_method_table[0]);
// JNI Method Registration Table End
// IMPORTANT: If you add any NETTY_JNI_UTIL_LOAD_CLASS or NETTY_JNI_UTIL_FIND_CLASS calls you also need to update
// Unix to reflect that.
jint netty_unix_limits_JNI_OnLoad(JNIEnv* env, const char* packagePrefix) {
// We must register the statically referenced methods first!
if (netty_jni_util_register_natives(env,
packagePrefix,
LIMITS_CLASSNAME,
statically_referenced_fixed_method_table,
statically_referenced_fixed_method_table_size) != 0) {
return JNI_ERR;
}
return NETTY_JNI_UTIL_JNI_VERSION;
}
void netty_unix_limits_JNI_OnUnLoad(JNIEnv* env, const char* packagePrefix) {
netty_jni_util_unregister_natives(env, packagePrefix, LIMITS_CLASSNAME);
}
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