1 | /****************************************************************************** |
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2 | * $Id: net.h 7232 2008-12-02 03:57:01Z livings124 $ |
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3 | * |
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4 | * Copyright (c) 2005-2008 Transmission authors and contributors |
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5 | * |
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6 | * Permission is hereby granted, free of charge, to any person obtaining a |
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7 | * copy of this software and associated documentation files (the "Software"), |
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8 | * to deal in the Software without restriction, including without limitation |
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9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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10 | * and/or sell copies of the Software, and to permit persons to whom the |
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11 | * Software is furnished to do so, subject to the following conditions: |
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12 | * |
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13 | * The above copyright notice and this permission notice shall be included in |
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14 | * all copies or substantial portions of the Software. |
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15 | * |
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16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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21 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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22 | * DEALINGS IN THE SOFTWARE. |
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23 | *****************************************************************************/ |
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24 | |
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25 | #ifndef __TRANSMISSION__ |
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26 | #error only libtransmission should #include this header. |
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27 | #endif |
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28 | |
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29 | #ifndef _TR_NET_H_ |
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30 | #define _TR_NET_H_ |
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31 | |
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32 | #ifdef WIN32 |
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33 | #include <inttypes.h> |
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34 | #include <winsock2.h> |
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35 | typedef int socklen_t; |
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36 | #else |
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37 | #include <sys/types.h> |
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38 | #include <sys/socket.h> |
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39 | #include <netinet/in.h> |
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40 | #include <arpa/inet.h> |
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41 | #endif |
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42 | |
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43 | #ifdef WIN32 |
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44 | #define ECONNREFUSED WSAECONNREFUSED |
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45 | #define ECONNRESET WSAECONNRESET |
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46 | #define EHOSTUNREACH WSAEHOSTUNREACH |
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47 | #define EINPROGRESS WSAEINPROGRESS |
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48 | #define ENOTCONN WSAENOTCONN |
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49 | #define EWOULDBLOCK WSAEWOULDBLOCK |
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50 | #define sockerrno WSAGetLastError( ) |
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51 | #else |
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52 | #include <errno.h> |
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53 | #define sockerrno errno |
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54 | #endif |
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55 | |
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56 | struct tr_session; |
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57 | |
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58 | #define TR_AF_INET 0 |
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59 | #define TR_AF_INET6 1 |
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60 | |
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61 | typedef struct tr_address { |
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62 | unsigned short type : 1; |
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63 | union { |
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64 | /* The order here is important for tr_in{,6}addr_any initialization, |
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65 | * since we can't use C99 designated initializers */ |
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66 | struct in6_addr addr6; |
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67 | struct in_addr addr4; |
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68 | } addr; |
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69 | } tr_address; |
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70 | |
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71 | extern const tr_address tr_inaddr_any; |
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72 | extern const tr_address tr_in6addr_any; |
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73 | |
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74 | const char *tr_ntop( const tr_address * src, |
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75 | char * dst, |
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76 | int size ); |
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77 | const char *tr_ntop_non_ts( const tr_address * src ); |
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78 | tr_address *tr_pton( const char * src, |
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79 | tr_address * dst ); |
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80 | int tr_compareAddresses( const tr_address * a, |
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81 | const tr_address * b); |
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82 | |
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83 | /*********************************************************************** |
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84 | * Sockets |
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85 | **********************************************************************/ |
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86 | int tr_netOpenTCP( struct tr_handle * session, |
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87 | const tr_address * addr, |
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88 | tr_port port ); |
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89 | |
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90 | int tr_netBindTCP( const tr_address * addr, |
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91 | tr_port port ); |
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92 | |
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93 | int tr_netAccept( struct tr_handle * session, |
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94 | int bound, |
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95 | tr_address * setme_addr, |
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96 | tr_port * setme_port ); |
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97 | |
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98 | int tr_netSetTOS( int s, |
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99 | int tos ); |
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100 | |
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101 | void tr_netClose( int s ); |
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102 | |
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103 | void tr_netInit( void ); |
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104 | |
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105 | #endif /* _TR_NET_H_ */ |
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