mono/utils/networking.h

   1 /*
   2  * networking.h: Portable networking functions
   3  *
   4  * Author:
   5  *      Rodrigo Kumpera (kumpera@gmail.com)
   6  *
   7  * (C) 2015 Xamarin
   8  */
   9
  10
  11 #ifndef __MONO_NETWORKING_H__
  12 #define __MONO_NETWORKING_H__
  13
  14 #include <arpa/inet.h>
  15 #include <sys/types.h>
  16 #include <sys/socket.h>
  17 #include <mono/utils/mono-compiler.h>
  18
  19 typedef enum {
  20         MONO_HINT_UNSPECIFIED           = 0,
  21         MONO_HINT_IPV4                          = 1,
  22         MONO_HINT_IPV6                          = 2,
  23         MONO_HINT_CANONICAL_NAME        = 4,
  24         MONO_HINT_CONFIGURED_ONLY       = 8,
  25 } MonoGetAddressHints;
  26
  27 typedef struct _MonoAddressEntry MonoAddressEntry;
  28
  29 struct _MonoAddressEntry {
  30         int family;
  31         int socktype;
  32         int protocol;
  33         int address_len;
  34         union {
  35                 struct in_addr v4;
  36                 struct in6_addr v6;
  37         } address;
  38         const char *canonical_name;
  39         MonoAddressEntry *next;
  40 };
  41
  42 typedef struct {
  43         MonoAddressEntry *entries;
  44         char **aliases;
  45 } MonoAddressInfo;
  46
  47 typedef union {
  48         struct sockaddr_in v4;
  49         struct sockaddr_in6 v6;
  50         struct sockaddr addr;
  51 } MonoSocketAddress;
  52
  53 /* This only supports IPV4 / IPV6 and tcp */
  54 int mono_get_address_info (const char *hostname, int port, int flags, MonoAddressInfo **res) MONO_INTERNAL;
  55
  56 void mono_free_address_info (MonoAddressInfo *ai) MONO_INTERNAL;
  57
  58 void mono_socket_address_init (MonoSocketAddress *sa, socklen_t *len, int family, const void *address, int port) MONO_INTERNAL;
  59
  60 void *mono_get_local_interfaces (int family, int *interface_count) MONO_INTERNAL;
  61
  62 #ifndef HAVE_INET_PTON
  63 int inet_pton (int family, const char *address, void *inaddrp) MONO_INTERNAL;
  64 #endif
  65
  66 int mono_networking_get_tcp_protocol (void) MONO_INTERNAL;
  67 int mono_networking_get_ip_protocol (void) MONO_INTERNAL;
  68 int mono_networking_get_ipv6_protocol (void) MONO_INTERNAL;
  69
  70 #endif