third_party/grpc/src/core/lib/iomgr/socket_utils.h

/*
 *
 * Copyright 2015 gRPC authors.
 *
 * Licensed 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
 *
 *     http://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.
 *
 */

#ifndef GRPC_CORE_LIB_IOMGR_SOCKET_UTILS_H
#define GRPC_CORE_LIB_IOMGR_SOCKET_UTILS_H

#include <grpc/support/port_platform.h>

#include <stddef.h>

// TODO(juanlishen): The following functions might be simple enough to implement
// ourselves, so that they don't cause any portability hassle.

/* A wrapper for htons on POSIX and Windows */
uint16_t grpc_htons(uint16_t hostshort);

/* A wrapper for ntohs on POSIX and WINDOWS */
uint16_t grpc_ntohs(uint16_t netshort);

/* A wrapper for htonl on POSIX and Windows */
uint32_t grpc_htonl(uint32_t hostlong);

/* A wrapper for ntohl on POSIX and WINDOWS */
uint32_t grpc_ntohl(uint32_t netlong);

/* A wrapper for inet_pton on POSIX and WINDOWS */
int grpc_inet_pton(int af, const char* src, void* dst);

/* A wrapper for inet_ntop on POSIX systems and InetNtop on Windows systems */
const char* grpc_inet_ntop(int af, const void* src, char* dst, size_t size);

#endif /* GRPC_CORE_LIB_IOMGR_SOCKET_UTILS_H */