2 This file is part of GNUnet
3 (C) 2012 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
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
22 * @file testbed/testbed_api.h
23 * @brief Interface for functions internally exported from testbed_api.c
24 * @author Sree Harsha Totakura
32 * Enumeration of operations
37 * Peer create operation
42 * Peer start operation
52 * Peer destroy operation
57 * Get peer information operation
62 * Overlay connection operation
70 * Testbed operation structure
72 struct GNUNET_TESTBED_Operation
75 * next pointer for DLL
77 struct GNUNET_TESTBED_Operation *next;
80 * prev pointer for DLL
82 struct GNUNET_TESTBED_Operation *prev;
85 * The controller on which this operation operates
87 struct GNUNET_TESTBED_Controller *controller;
90 * The ID for the operation;
92 uint64_t operation_id;
95 * The type of operation
97 enum OperationType type;
100 * Data specific to OperationType
107 * The message queue for sending messages to the controller service
113 * Structure for a controller link
115 struct ControllerLink;
119 * Handle to interact with a GNUnet testbed controller. Each
120 * controller has at least one master handle which is created when the
121 * controller is created; this master handle interacts with the
122 * controller process, destroying it destroys the controller (by
123 * closing stdin of the controller process). Additionally,
124 * controllers can interact with each other (in a P2P fashion); those
125 * links are established via TCP/IP on the controller's service port.
127 struct GNUNET_TESTBED_Controller
131 * The host where the controller is running
133 struct GNUNET_TESTBED_Host *host;
136 * The controller callback
138 GNUNET_TESTBED_ControllerCallback cc;
141 * The closure for controller callback
146 * The configuration to use while connecting to controller
148 struct GNUNET_CONFIGURATION_Handle *cfg;
151 * The client connection handle to the controller service
153 struct GNUNET_CLIENT_Connection *client;
156 * The head of the message queue
158 struct MessageQueue *mq_head;
161 * The tail of the message queue
163 struct MessageQueue *mq_tail;
166 * The head of the ControllerLink list
168 struct ControllerLink *cl_head;
171 * The tail of the ControllerLink list
173 struct ControllerLink *cl_tail;
176 * The client transmit handle
178 struct GNUNET_CLIENT_TransmitHandle *th;
181 * The host registration handle; NULL if no current registration requests are
184 struct GNUNET_TESTBED_HostRegistrationHandle *rh;
187 * The head of the operation queue
189 struct GNUNET_TESTBED_Operation *op_head;
192 * The tail of the operation queue
194 struct GNUNET_TESTBED_Operation *op_tail;
197 * The operation id counter. use current value and increment
199 uint64_t operation_counter;
202 * The controller event mask
207 * Did we start the receive loop yet?
212 * Did we create the host for this?
219 * Queues a message in send queue for sending to the service
221 * @param controller the handle to the controller
222 * @param msg the message to queue
225 GNUNET_TESTBED_queue_message_ (struct GNUNET_TESTBED_Controller *controller,
226 struct GNUNET_MessageHeader *msg);
230 * Compresses given configuration using zlib compress
232 * @param config the serialized configuration
233 * @param size the size of config
234 * @param xconfig will be set to the compressed configuration (memory is fresly
236 * @return the size of the xconfig
239 GNUNET_TESTBED_compress_config_ (const char *config, size_t size,
244 * Adds an operation to the queue of operations
246 * @param op the operation to add
249 GNUNET_TESTBED_operation_add_ (struct GNUNET_TESTBED_Operation *op);
253 * Creates a helper initialization message. Only for testing.
255 * @param cname the ip address of the controlling host
256 * @param cfg the configuration that has to used to start the testbed service
258 * @return the initialization message
260 struct GNUNET_TESTBED_HelperInit *
261 GNUNET_TESTBED_create_helper_init_msg_ (const char *cname,
262 const struct GNUNET_CONFIGURATION_Handle *cfg);