1/* 2 * MeasurementSrvSM.h 3 * 4 * Copyright(c) 1998 - 2009 Texas Instruments. All rights reserved. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name Texas Instruments nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34/** \file MeasurementSrv.h 35 * \brief This file include private definitions for the Measurement SRV state machine. 36 * \author Ronen Kalish 37 * \date 08-November-2005 38 */ 39 40#ifndef __MEASUREMENT_SRV_SM_H__ 41#define __MEASUREMENT_SRV_SM_H__ 42 43 44/* 45 *********************************************************************** 46 * Constant definitions. 47 *********************************************************************** 48 */ 49 50 51/* 52 *********************************************************************** 53 * Enums. 54 *********************************************************************** 55 */ 56 57/** \enum measurement_SRVSMEvents_e 58 * \brief enumerates the different measurement SRV state machine events. 59 */ 60typedef enum 61{ 62 MSR_SRV_EVENT_MEASURE_START_REQUEST = 0, 63 MSR_SRV_EVENT_DRIVER_MODE_SUCCESS, 64 MSR_SRV_EVENT_DRIVER_MODE_FAILURE, 65 MSR_SRV_EVENT_START_SUCCESS, 66 MSR_SRV_EVENT_START_FAILURE, 67 MSR_SRV_EVENT_ALL_TYPES_COMPLETE, 68 MSR_SRV_EVENT_STOP_COMPLETE, 69 MSR_SRV_EVENT_MEASURE_STOP_REQUEST, 70 MSR_SRV_NUM_OF_EVENTS 71} measurement_SRVSMEvents_e; 72 73/** \enum measurement_SRVSMStates_e 74 * \brief enumerates the different measurement SRV state machine states. 75 */ 76typedef enum 77{ 78 MSR_SRV_STATE_IDLE =0, 79 MSR_SRV_STATE_WAIT_FOR_DRIVER_MODE, 80 MSR_SRV_STATE_WAIT_FOR_MEASURE_START, 81 MSR_SRV_STATE_MEASURE_IN_PROGRESS, 82 MSR_SRV_STATE_WAIT_FOR_MEASURE_STOP, 83 MSR_SRV_NUM_OF_STATES 84} measurements_SRVSMStates_e; 85 86 87/* 88 *********************************************************************** 89 * Typedefs. 90 *********************************************************************** 91 */ 92 93 94/* 95 *********************************************************************** 96 * Structure definitions. 97 *********************************************************************** 98*/ 99 100/* 101 *********************************************************************** 102 * External data definitions. 103 *********************************************************************** 104 */ 105 106/* 107 *********************************************************************** 108 * External functions definitions 109 *********************************************************************** 110 */ 111 112/** 113 * \author Ronen Kalish\n 114 * \date 08-November-2005\n 115 * \brief Initialize the measurement SRV SM.\n 116 * 117 * Function Scope \e Public.\n 118 * \param hMeasurementSrv - handle to the Measurement SRV object.\n 119 * \return TI_OK if successful, TI_NOK otherwise.\n 120 */ 121TI_STATUS measurementSRVSM_init( TI_HANDLE hMeasurementSRV ); 122 123/** 124 * \author Ronen Kalish\n 125 * \date 08-November-2005\n 126 * \brief Processes an event.\n 127 * 128 * Function Scope \e Public.\n 129 * \param hMeasurementSrv - handle to the measurement SRV object.\n 130 * \param currentState - the current scan SRV SM state.\n 131 * \param event - the event to handle.\n 132 * \return TI_OK if successful, TI_NOK otherwise.\n 133 */ 134TI_STATUS measurementSRVSM_SMEvent( TI_HANDLE hMeasurementSrv, measurements_SRVSMStates_e* currentState, 135 measurement_SRVSMEvents_e event ); 136 137/** 138 * \author Ronen Kalish\n 139 * \date 08-November-2005\n 140 * \brief Handle a MEASURE_START_REQUEST event by requesting driver mode.\n 141 * 142 * Function Scope \e Public.\n 143 * \param hMeasurementSrv - handle to the Measurement SRV object.\n 144 * \return always TI_OK.\n 145 */ 146TI_STATUS measurementSRVSM_requestDriverMode( TI_HANDLE hMeasurementSRV ); 147 148/** 149 * \author Ronen Kalish\n 150 * \date 08-November-2005\n 151 * \brief Handle a DRIVER_MODE_SUCCESS event by sending start measure command to the FW.\n 152 * 153 * Function Scope \e Public.\n 154 * \param hMeasurementSrv - handle to the Measurement SRV object.\n 155 * \return always TI_OK.\n 156 */ 157TI_STATUS measurementSRVSM_requestMeasureStart( TI_HANDLE hMeasurementSRV ); 158 159/** 160 * \author Ronen Kalish\n 161 * \date 08-November-2005\n 162 * \brief Handle a START_SUCCESS event by starting different measure types and setting timers.\n 163 * 164 * Function Scope \e Public.\n 165 * \param hMeasurementSrv - handle to the Measurement SRV object.\n 166 * \return always TI_OK.\n 167 */ 168TI_STATUS measurementSRVSM_startMeasureTypes( TI_HANDLE hMeasurementSRV ); 169 170/** 171 * \author Ronen Kalish\n 172 * \date 08-November-2005\n 173 * \brief Handle an ALL_TYPE_COMPLETE event by sending a stop measure command to the FW.\n 174 * 175 * Function Scope \e Public.\n 176 * \param hMeasurementSrv - handle to the Measurement SRV object.\n 177 * \return always TI_OK.\n 178 */ 179TI_STATUS measurementSRVSM_requestMeasureStop( TI_HANDLE hMeasurementSRV ); 180 181/** 182 * \author Ronen Kalish\n 183 * \date 08-November-2005\n 184 * \brief Handle a STOP_COMPLETE event by exiting driver mode and calling the complete CB.\n 185 * 186 * Function Scope \e Public.\n 187 * \param hMeasurementSrv - handle to the Measurement SRV object.\n 188 * \return always TI_OK.\n 189 */ 190TI_STATUS measurementSRVSM_completeMeasure( TI_HANDLE hMeasurementSRV ); 191 192/** 193 * \author Ronen Kalish\n 194 * \date 08-November-2005\n 195 * \brief Handle a STOP_REQUEST event when in WAIT_FOR_DRIVER_MODE state by exiting driver mode. 196 * 197 * Function Scope \e Public.\n 198 * \param hMeasurementSrv - handle to the Measurement SRV object.\n 199 * \return always TI_OK.\n 200 */ 201TI_STATUS measurementSRVSM_stopFromWaitForDriverMode( TI_HANDLE hMeasurementSRV ); 202 203/** 204 * \author Ronen Kalish\n 205 * \date 27-November-2005\n 206 * \brief handle a STOP_REQUEST event when in WAIT_FOR_DRIVER_MODE by marking negative result status 207 * \brief and callin the ordinary stop function 208 * 209 * Function Scope \e Public.\n 210 * \param hMeasurementSrv - handle to the Measurement SRV object.\n 211 * \return always TI_OK.\n 212 */ 213TI_STATUS measurementSRVSM_stopFromWaitForMeasureStart( TI_HANDLE hMeasurementSRV ); 214 215/** 216 * \author Ronen Kalish\n 217 * \date 08-November-2005\n 218 * \brief handle a STOP_REQUEST event when in MEASURE_IN_PROGRESS by stopping all measure types and 219 * \brief requesting measure stop from the FW.\n 220 * 221 * Function Scope \e Public.\n 222 * \param hMeasurementSrv - handle to the Measurement SRV object.\n 223 * \return always TI_OK.\n 224 */ 225TI_STATUS measurementSRVSM_stopFromMeasureInProgress( TI_HANDLE hMeasurementSRV ); 226 227/** 228 * \author Ronen Kalish\n 229 * \date 08-November-2005\n 230 * \brief handle a DRIVER_MODE_FAILURE event by calling the response CB.\n 231 * 232 * Function Scope \e Public.\n 233 * \param hMeasurementSrv - handle to the Measurement SRV object.\n 234 * \return always TI_OK.\n 235 */ 236TI_STATUS measurementSRVSM_DriverModeFailure( TI_HANDLE hMeasurementSRV ); 237 238/** 239 * \author Ronen Kalish\n 240 * \date 08-November-2005\n 241 * \brief handle a START_FAILURE event by exiting driver mode and calling the complete CB.\n 242 * 243 * Function Scope \e Public.\n 244 * \param hMeasurementSrv - handle to the Measurement SRV object.\n 245 * \return always TI_OK.\n 246 */ 247TI_STATUS measurementSRVSM_measureStartFailure( TI_HANDLE hMeasurementSRV ); 248 249/** 250 * \author Ronen Kalish\n 251 * \date 23-December-2005\n 252 * \brief Handles a stop request when no stop is needed (SM is either idle or already send stop command to FW.\n 253 * 254 * Function Scope \e Private.\n 255 * \param hMeasurementSrv - handle to the measurement SRV object.\n 256 * \return always TI_OK.\n 257 */ 258TI_STATUS measurementSRVSRVSM_dummyStop( TI_HANDLE hmeasurementSrv ); 259 260#endif /* __MEASUREMENT_SRV_SM_H__ */ 261 262