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 #include <grpc/support/port_platform.h>
20
21 #include "src/core/lib/iomgr/port.h"
22
23 #ifdef GRPC_POSIX_SOCKET_UTILS_COMMON
24
25 #include "src/core/lib/iomgr/socket_utils.h"
26 // sys/types.h must precede netinet/tcp.h for compatibility.
27 #include <sys/types.h>
28 #ifdef GRPC_LINUX_TCP_H
29 #include <linux/tcp.h>
30 #else
31 #include <netinet/tcp.h>
32 #endif
33 #include <grpc/support/alloc.h>
34 #include <grpc/support/sync.h>
35 #include <stdio.h>
36 #include <string.h>
37 #include <sys/socket.h>
38 #include <unistd.h>
39
40 #include <string>
41
42 #include "absl/log/check.h"
43 #include "src/core/lib/iomgr/sockaddr.h"
44 #include "src/core/util/crash.h"
45
grpc_htons(uint16_t hostshort)46 uint16_t grpc_htons(uint16_t hostshort) { return htons(hostshort); }
47
grpc_ntohs(uint16_t netshort)48 uint16_t grpc_ntohs(uint16_t netshort) { return ntohs(netshort); }
49
grpc_htonl(uint32_t hostlong)50 uint32_t grpc_htonl(uint32_t hostlong) { return htonl(hostlong); }
51
grpc_ntohl(uint32_t netlong)52 uint32_t grpc_ntohl(uint32_t netlong) { return ntohl(netlong); }
53
grpc_inet_pton(int af,const char * src,void * dst)54 int grpc_inet_pton(int af, const char* src, void* dst) {
55 return inet_pton(af, src, dst);
56 }
57
grpc_inet_ntop(int af,const void * src,char * dst,size_t size)58 const char* grpc_inet_ntop(int af, const void* src, char* dst, size_t size) {
59 CHECK(size <= (socklen_t)-1);
60 return inet_ntop(af, src, dst, static_cast<socklen_t>(size));
61 }
62
63 #endif
64