projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 92dd3e71 IB |
1 | /******************************************************************************* |
| 2 | ||
| 3 | Binding for Mac OSX's <ifaddr.h>, expose network interface addresses | |
| 4 | ||
| 5 | The following functions are present as of Mac OSX 10.15: | |
| 6 | - getifaddrs(3): get interface addresses | |
| 7 | - freeifaddrs(3): deallocates the return value of `getifaddrs` | |
| 8 | - getifmaddrs(3): get multicast group membership | |
| 9 | - freeifmaddrs(3): deallocates the return value of `getifmaddrs` | |
| 10 | ||
| 11 | Copyright: Copyright © 2020, The D Language Foundation | |
| 12 | License: $(HTTP www.boost.org/LICENSE_1_0.txt, Boost License 1.0). | |
| 13 | Authors: Daniel Graczer | |
| 14 | ||
| 15 | *******************************************************************************/ | |
| 16 | ||
| 17 | module core.sys.darwin.ifaddrs; | |
| 18 | ||
| 19 | version (OSX) | |
| 20 | version = Darwin; | |
| 21 | else version (iOS) | |
| 22 | version = Darwin; | |
| 23 | else version (TVOS) | |
| 24 | version = Darwin; | |
| 25 | else version (WatchOS) | |
| 26 | version = Darwin; | |
| 27 | ||
| 28 | version (Darwin): | |
| 29 | extern (C): | |
| 30 | nothrow: | |
| 31 | @nogc: | |
| 92dd3e71 IB |
32 | |
| 33 | import core.sys.posix.sys.socket; | |
| 34 | ||
| 35 | /// | |
| 36 | struct ifaddrs | |
| 37 | { | |
| 38 | /// Next item in the list | |
| 39 | ifaddrs* ifa_next; | |
| 40 | /// Name of the interface | |
| 41 | char* ifa_name; | |
| 42 | /// Flags from SIOCGIFFLAGS | |
| 43 | uint ifa_flags; | |
| 44 | /// Address of interface | |
| 45 | sockaddr* ifa_addr; | |
| 46 | /// Netmask of interface | |
| 47 | sockaddr* ifa_netmask; | |
| 48 | /// Point-to-point destination addresss | |
| 49 | sockaddr* if_dstaddr; | |
| 50 | /// Address specific data | |
| 51 | void* ifa_data; | |
| 52 | } | |
| 53 | ||
| 54 | /// Returns: linked list of ifaddrs structures describing interfaces | |
| 55 | int getifaddrs(ifaddrs**); | |
| 56 | /// Frees the linked list returned by getifaddrs | |
| 57 | void freeifaddrs(ifaddrs*); | |
| 58 | ||
| 59 | /// | |
| 60 | struct ifmaddrs | |
| 61 | { | |
| 62 | /// Pointer to next struct | |
| 63 | ifmaddrs* ifma_next; | |
| 64 | /// Interface name (AF_LINK) | |
| 65 | sockaddr* ifma_name; | |
| 66 | /// Multicast address | |
| 67 | sockaddr* ifma_addr; | |
| 68 | /// Link-layer translation, if any | |
| 69 | sockaddr* ifma_lladdr; | |
| 70 | } | |
| 71 | ||
| 72 | /// Stores a reference to a linked list of the multicast memberships | |
| 73 | /// on the local machine in the memory referenced by ifmaddrs | |
| 74 | int getifmaddrs(ifmaddrs**); | |
| 75 | /// Frees the list allocated by getifmaddrs | |
| 76 | void freeifmaddrs(ifmaddrs*); |