1 /* 2 * 3 * Copyright 2015 gRPC authors. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 */ 18 19 #ifndef GRPC_CORE_LIB_IOMGR_SOCKET_UTILS_H 20 #define GRPC_CORE_LIB_IOMGR_SOCKET_UTILS_H 21 22 #include <grpc/support/port_platform.h> 23 24 #include <stddef.h> 25 26 // TODO(juanlishen): The following functions might be simple enough to implement 27 // ourselves, so that they don't cause any portability hassle. 28 29 /* A wrapper for htons on POSIX and Windows */ 30 uint16_t grpc_htons(uint16_t hostshort); 31 32 /* A wrapper for ntohs on POSIX and WINDOWS */ 33 uint16_t grpc_ntohs(uint16_t netshort); 34 35 /* A wrapper for htonl on POSIX and Windows */ 36 uint32_t grpc_htonl(uint32_t hostlong); 37 38 /* A wrapper for ntohl on POSIX and WINDOWS */ 39 uint32_t grpc_ntohl(uint32_t netlong); 40 41 /* A wrapper for inet_pton on POSIX and WINDOWS */ 42 int grpc_inet_pton(int af, const char* src, void* dst); 43 44 /* A wrapper for inet_ntop on POSIX systems and InetNtop on Windows systems */ 45 const char* grpc_inet_ntop(int af, const void* src, char* dst, size_t size); 46 47 #endif /* GRPC_CORE_LIB_IOMGR_SOCKET_UTILS_H */ 48
