1 /* -*- Mode: C; tab-width: 4; c-file-style: "bsd"; c-basic-offset: 4; fill-column: 108; indent-tabs-mode: nil; -*-
2  *
3  * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
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 #ifndef __PLATFORM_COMMON_H
19 #define __PLATFORM_COMMON_H
20 
21 #ifndef NSEC_PER_SEC
22     #define NSEC_PER_SEC 1000000000ull
23 #endif
24 #ifndef USEC_PER_SEC
25     #define USEC_PER_SEC 1000000ull
26 #endif
27 #ifndef MSEC_PER_SEC
28     #define MSEC_PER_SEC 1000ull
29 #endif
30 #ifndef NSEC_PER_USEC
31     #define NSEC_PER_USEC 1000ull
32 #endif
33 #ifndef NSEC_PER_MSEC
34     #define NSEC_PER_MSEC 1000000ull
35 #endif
36 #ifndef USEC_PER_MSEC
37     #define USEC_PER_MSEC (NSEC_PER_MSEC / NSEC_PER_USEC)
38 #endif
39 
40 extern void ReadDDNSSettingsFromConfFile(mDNS *const m, const char *const filename,
41                                                                                                      domainname *const hostname, domainname *const domain,
42                                                                                                      mDNSBool *DomainDiscoveryDisabled);
43 extern mDNSBool mDNSPosixTCPSocketSetup(int *fd, mDNSAddr_Type addrType, mDNSIPPort *port, mDNSIPPort *outTcpPort);
44 extern TCPSocket *mDNSPosixDoTCPListenCallback(int fd, mDNSAddr_Type addressType, TCPSocketFlags socketFlags,
45                      TCPAcceptedCallback callback, void *context);
46 extern mDNSBool mDNSPosixTCPListen(int *fd, mDNSAddr_Type addrtype, mDNSIPPort *port, mDNSAddr *addr,
47                    mDNSBool reuseAddr, int queueLength);
48 extern long mDNSPosixReadTCP(int fd, void *buf, unsigned long buflen, mDNSBool *closed);
49 extern long mDNSPosixWriteTCP(int fd, const char *msg, unsigned long len);
50 #endif
51