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13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
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22 * @file sensor/sensor_util_lib.c
23 * @brief senor utilities
24 * @author Omar Tarabai
27 #ifndef GNUNET_SENSOR_UTIL_LIB_H
28 #define GNUNET_SENSOR_UTIL_LIB_H
33 #if 0 /* keep Emacsens' auto-indent happy */
39 * Structure containing sensor definition
45 * The configuration handle
46 * carrying sensor information
48 struct GNUNET_CONFIGURATION_Handle *cfg;
56 * Path to definition file
61 * First part of version number
63 uint16_t version_major;
66 * Second part of version number
68 uint16_t version_minor;
76 * Sensor currently enabled
81 * Category under which the sensor falls (e.g. tcp, datastore)
86 * When does the sensor become active
88 struct GNUNET_TIME_Absolute *start_time;
91 * When does the sensor expire
93 struct GNUNET_TIME_Absolute *end_time;
96 * Time interval to collect sensor information (e.g. every 1 min)
98 struct GNUNET_TIME_Relative interval;
101 * Lifetime of an information sample after which it is deleted from storage
102 * If not supplied, will default to the interval value
104 struct GNUNET_TIME_Relative lifetime;
107 * A set of required peer capabilities for the sensor to collect meaningful information (e.g. ipv6)
112 * Either "gnunet-statistics" or external "process"
117 * Name of the GNUnet service that is the source for the gnunet-statistics entry
119 char *gnunet_stat_service;
122 * Name of the gnunet-statistics entry
124 char *gnunet_stat_name;
127 * Handle to statistics get request (OR GNUNET_SCHEDULER_NO_TASK)
129 struct GNUNET_STATISTICS_GetHandle *gnunet_stat_get_handle;
132 * Name of the external process to be executed
137 * Arguments to be passed to the external process
142 * Handle to the external process
144 struct GNUNET_OS_CommandHandle *ext_cmd;
147 * Did we already receive a value
148 * from the currently running external
149 * proccess ? #GNUNET_YES / #GNUNET_NO
151 int ext_cmd_value_received;
154 * The output datatype to be expected
156 char *expected_datatype;
159 * Peer-identity of peer running collection point
161 struct GNUNET_PeerIdentity *collection_point;
164 * Time interval to send sensor information to collection point (e.g. every 30 mins)
166 struct GNUNET_TIME_Relative collection_interval;
169 * Flag specifying if value is to be communicated to the p2p network
174 * Time interval to communicate value to the p2p network
176 struct GNUNET_TIME_Relative p2p_interval;
179 * Execution task (OR GNUNET_SCHEDULER_NO_TASK)
181 GNUNET_SCHEDULER_TaskIdentifier execution_task;
184 * Is the sensor being executed
191 * Reads sensor definitions from local data files
193 * @return a multihashmap of loaded sensors
195 struct GNUNET_CONTAINER_MultiHashMap *
196 GNUNET_SENSOR_load_all_sensors ();
199 * Get path to the directory containing the sensor definition files
201 * @return sensor files directory
204 GNUNET_SENSOR_get_sensor_dir ();
206 #if 0 /* keep Emacsens' auto-indent happy */
213 /* ifndef GNUNET_SENSOR_UTIL_LIB_H */
215 /* end of gnunet_sensor_util_lib.h */