2 This file is part of GNUnet
3 (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
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8 option) any later version.
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
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17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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22 * @file transport/plugin_transport_http_common.c
23 * @brief functionality shared by http client and server transport service plugin
24 * @author Matthias Wachs
28 #include "gnunet_common.h"
29 #include "gnunet_transport_plugin.h"
31 * Timeout values for testing
33 #define TESTING GNUNET_NO
37 #define HTTP_SERVER_NOT_VALIDATED_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 3)
38 #define HTTP_CLIENT_NOT_VALIDATED_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 3)
39 #define CLIENT_SESSION_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 7)
40 #define SERVER_SESSION_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 7)
41 #define TIMEOUT_LOG GNUNET_ERROR_TYPE_DEBUG
45 #define HTTP_SERVER_NOT_VALIDATED_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 15)
46 #define HTTP_CLIENT_NOT_VALIDATED_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 15)
47 #define CLIENT_SESSION_TIMEOUT GNUNET_CONSTANTS_IDLE_CONNECTION_TIMEOUT
48 #define SERVER_SESSION_TIMEOUT GNUNET_CONSTANTS_IDLE_CONNECTION_TIMEOUT
49 #define TIMEOUT_LOG GNUNET_ERROR_TYPE_DEBUG
53 struct SplittedHTTPAddress;
55 struct SplittedHTTPAddress *
56 http_split_address (const char * addr);
59 * Convert the transports address to a nice, human-readable
63 * @param type name of the transport that generated the address
64 * @param addr one of the addresses of the host, NULL for the last address
65 * the specific address format depends on the transport
66 * @param addrlen length of the address
67 * @param numeric should (IP) addresses be displayed in numeric form?
68 * @param timeout after how long should we give up?
69 * @param asc function to call on each string
70 * @param asc_cls closure for asc
73 http_common_plugin_address_pretty_printer (void *cls, const char *type,
74 const void *addr, size_t addrlen,
76 struct GNUNET_TIME_Relative timeout,
77 GNUNET_TRANSPORT_AddressStringCallback
81 * Function called for a quick conversion of the binary address to
82 * a numeric address. Note that the caller must not free the
83 * address and that the next call to this function is allowed
84 * to override the address again.
87 * @param addr binary address
88 * @param addrlen length of the address
89 * @return string representing the same address
92 http_common_plugin_address_to_string (void *cls,
97 * Function called to convert a string address to
100 * @param cls closure ('struct Plugin*')
101 * @param addr string address
102 * @param addrlen length of the address
103 * @param buf location to store the buffer
104 * If the function returns GNUNET_SYSERR, its contents are undefined.
105 * @param added length of created address
106 * @return GNUNET_OK on success, GNUNET_SYSERR on failure
109 http_common_plugin_string_to_address (void *cls,
117 * Create a HTTP address from a socketaddr
119 * @param protocol protocol
120 * @param addr sockaddr * address
121 * @param addrlen length of the address
125 http_common_address_from_socket (const char *protocol,
126 const struct sockaddr *addr,
130 * Create a socketaddr from a HTTP address
132 * @param addr sockaddr * address
133 * @param addrlen length of the address
134 * @param res the result:
135 * GNUNET_SYSERR, invalid input,
136 * GNUNET_YES: could convert to ip,
137 * GNUNET_NO: valid input but could not convert to ip (hostname?)
141 http_common_socket_from_address (const void *addr, size_t addrlen, int *res);
144 * Get the length of an address
146 * @param addr address
150 http_common_address_get_size (void *addr);
154 * Compare addr1 to addr2
156 * @param addr1 address1
157 * @param addrlen1 address 1 length
158 * @param addr2 address2
159 * @param addrlen2 address 2 length
160 * @return GNUNET_YES if equal, GNUNET_NO else
163 http_common_cmp_addresses (const void *addr1, size_t addrlen1, const void *addr2, size_t addrlen2);
164 /* end of plugin_transport_http_common.c */