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 start operation
42 * Peer destroy operation
49 * Testbed operation structure
51 struct GNUNET_TESTBED_Operation
54 * next pointer for DLL
56 struct GNUNET_TESTBED_Operation *next;
59 * prev pointer for DLL
61 struct GNUNET_TESTBED_Operation *prev;
64 * The ID for the operation;
66 uint64_t operation_id;
69 * The type of operation
71 enum OperationType type;
74 * Data specific to OperationType
81 * The message queue for sending messages to the controller service
87 * Structure for a controller link
89 struct ControllerLink;
93 * Handle to interact with a GNUnet testbed controller. Each
94 * controller has at least one master handle which is created when the
95 * controller is created; this master handle interacts with the
96 * controller process, destroying it destroys the controller (by
97 * closing stdin of the controller process). Additionally,
98 * controllers can interact with each other (in a P2P fashion); those
99 * links are established via TCP/IP on the controller's service port.
101 struct GNUNET_TESTBED_Controller
105 * The host where the controller is running
107 struct GNUNET_TESTBED_Host *host;
110 * The controller callback
112 GNUNET_TESTBED_ControllerCallback cc;
115 * The closure for controller callback
120 * The configuration to use while connecting to controller
122 struct GNUNET_CONFIGURATION_Handle *cfg;
125 * The client connection handle to the controller service
127 struct GNUNET_CLIENT_Connection *client;
130 * The head of the message queue
132 struct MessageQueue *mq_head;
135 * The tail of the message queue
137 struct MessageQueue *mq_tail;
140 * The head of the ControllerLink list
142 struct ControllerLink *cl_head;
145 * The tail of the ControllerLink list
147 struct ControllerLink *cl_tail;
150 * The client transmit handle
152 struct GNUNET_CLIENT_TransmitHandle *th;
155 * The host registration handle; NULL if no current registration requests are
158 struct GNUNET_TESTBED_HostRegistrationHandle *rh;
161 * The head of the operation queue
163 struct GNUNET_TESTBED_Operation *op_head;
166 * The tail of the operation queue
168 struct GNUNET_TESTBED_Operation *op_tail;
171 * The operation id counter. use current value and increment
173 uint64_t operation_counter;
176 * The controller event mask
181 * Did we start the receive loop yet?
186 * Did we create the host for this?
193 * Queues a message in send queue for sending to the service
195 * @param controller the handle to the controller
196 * @param msg the message to queue
199 GNUNET_TESTBED_queue_message_ (struct GNUNET_TESTBED_Controller *controller,
200 struct GNUNET_MessageHeader *msg);
204 * Compresses given configuration using zlib compress
206 * @param config the serialized configuration
207 * @param size the size of config
208 * @param xconfig will be set to the compressed configuration (memory is fresly
210 * @return the size of the xconfig
213 GNUNET_TESTBED_compress_config_ (const char *config, size_t size,
218 * Adds an operation to the queue of operations
220 * @param op the operation to add
223 GNUNET_TESTBED_operation_add_ (struct GNUNET_TESTBED_Operation *op);
227 * Creates a helper initialization message. Only for testing.
229 * @param cname the ip address of the controlling host
230 * @param cfg the configuration that has to used to start the testbed service
232 * @return the initialization message
234 struct GNUNET_TESTBED_HelperInit *
235 GNUNET_TESTBED_create_helper_init_msg_ (const char *cname,
236 const struct GNUNET_CONFIGURATION_Handle *cfg);