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
59 * Testbed operation structure
61 struct GNUNET_TESTBED_Operation
64 * next pointer for DLL
66 struct GNUNET_TESTBED_Operation *next;
69 * prev pointer for DLL
71 struct GNUNET_TESTBED_Operation *prev;
74 * The ID for the operation;
76 uint64_t operation_id;
79 * The type of operation
81 enum OperationType type;
84 * Data specific to OperationType
91 * The message queue for sending messages to the controller service
97 * Structure for a controller link
99 struct ControllerLink;
103 * Handle to interact with a GNUnet testbed controller. Each
104 * controller has at least one master handle which is created when the
105 * controller is created; this master handle interacts with the
106 * controller process, destroying it destroys the controller (by
107 * closing stdin of the controller process). Additionally,
108 * controllers can interact with each other (in a P2P fashion); those
109 * links are established via TCP/IP on the controller's service port.
111 struct GNUNET_TESTBED_Controller
115 * The host where the controller is running
117 struct GNUNET_TESTBED_Host *host;
120 * The controller callback
122 GNUNET_TESTBED_ControllerCallback cc;
125 * The closure for controller callback
130 * The configuration to use while connecting to controller
132 struct GNUNET_CONFIGURATION_Handle *cfg;
135 * The client connection handle to the controller service
137 struct GNUNET_CLIENT_Connection *client;
140 * The head of the message queue
142 struct MessageQueue *mq_head;
145 * The tail of the message queue
147 struct MessageQueue *mq_tail;
150 * The head of the ControllerLink list
152 struct ControllerLink *cl_head;
155 * The tail of the ControllerLink list
157 struct ControllerLink *cl_tail;
160 * The client transmit handle
162 struct GNUNET_CLIENT_TransmitHandle *th;
165 * The host registration handle; NULL if no current registration requests are
168 struct GNUNET_TESTBED_HostRegistrationHandle *rh;
171 * The head of the operation queue
173 struct GNUNET_TESTBED_Operation *op_head;
176 * The tail of the operation queue
178 struct GNUNET_TESTBED_Operation *op_tail;
181 * The operation id counter. use current value and increment
183 uint64_t operation_counter;
186 * The controller event mask
191 * Did we start the receive loop yet?
196 * Did we create the host for this?
203 * Queues a message in send queue for sending to the service
205 * @param controller the handle to the controller
206 * @param msg the message to queue
209 GNUNET_TESTBED_queue_message_ (struct GNUNET_TESTBED_Controller *controller,
210 struct GNUNET_MessageHeader *msg);
214 * Compresses given configuration using zlib compress
216 * @param config the serialized configuration
217 * @param size the size of config
218 * @param xconfig will be set to the compressed configuration (memory is fresly
220 * @return the size of the xconfig
223 GNUNET_TESTBED_compress_config_ (const char *config, size_t size,
228 * Adds an operation to the queue of operations
230 * @param op the operation to add
233 GNUNET_TESTBED_operation_add_ (struct GNUNET_TESTBED_Operation *op);
237 * Creates a helper initialization message. Only for testing.
239 * @param cname the ip address of the controlling host
240 * @param cfg the configuration that has to used to start the testbed service
242 * @return the initialization message
244 struct GNUNET_TESTBED_HelperInit *
245 GNUNET_TESTBED_create_helper_init_msg_ (const char *cname,
246 const struct GNUNET_CONFIGURATION_Handle *cfg);