urtware / src / urt_service.c @ 03ed5026
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| 1 | 1fb06240 | skenneweg | /*
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| 2 | µRtWare is a lightweight publish/subscribe middleware for real-time
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| 3 | applications. It was developed as part of the software habitat for the
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| 4 | Autonomous Mini Robot [1] (AMiRo) but can be used for other purposes as well.
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| 5 | |||
| 6 | Copyright (C) 2018..2020 Thomas Schöpping et al.
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| 7 | |||
| 8 | This program is free software: you can redistribute it and/or modify
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| 9 | it under the terms of the GNU General Public License as published by
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| 10 | the Free Software Foundation, either version 3 of the License, or
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| 11 | (at your option) any later version.
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| 12 | |||
| 13 | This program is distributed in the hope that it will be useful,
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| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 16 | GNU General Public License for more details.
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| 17 | |||
| 18 | You should have received a copy of the GNU General Public License
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| 19 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 20 | */
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| 21 | |||
| 22 | 7d9678db | skenneweg | #include <urtware.h> |
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| 24 | 1fb06240 | skenneweg | /******************************************************************************/
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| 25 | /* LOCAL DEFINITIONS */
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| 26 | /******************************************************************************/
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| 27 | |||
| 28 | /******************************************************************************/
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| 29 | /* EXPORTED VARIABLES */
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| 30 | /******************************************************************************/
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| 31 | |||
| 32 | /******************************************************************************/
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| 33 | /* LOCAL TYPES */
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| 34 | /******************************************************************************/
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| 35 | |||
| 36 | /******************************************************************************/
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| 37 | /* LOCAL VARIABLES */
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| 38 | /******************************************************************************/
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| 39 | |||
| 40 | /******************************************************************************/
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| 41 | /* LOCAL FUNCTIONS */
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| 42 | /******************************************************************************/
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| 43 | |||
| 44 | /******************************************************************************/
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| 45 | /* EXPORTED FUNCTIONS */
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| 46 | /******************************************************************************/
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| 47 | 7d9678db | skenneweg | |
| 48 | /**
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| 49 | * @brief Initalize the service.
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| 50 | *
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| 51 | 5198dfae | skenneweg | * @param[in] service The service to initialize. Must not be NULL.
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| 52 | * @param[in] id Unique, numeric identifier of the service.
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| 53 | * @param[in] callback Callback function to be executed by this service. Must not be NULL.
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| 54 | 7d9678db | skenneweg | *
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| 55 | 5198dfae | skenneweg | * @return Returns URT_STATUS_OK on success.
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| 56 | * Returns URT_STATUS_SERVICE_DUPLICATE if another service with the same identifier already exists.
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| 57 | 7d9678db | skenneweg | */
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| 58 | 1f7ffcff | skenneweg | urt_status_t urtServiceInit(urt_service_t* service, urt_serviceid_t id, urt_servicefunc_t* callback) |
| 59 | {
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| 60 | urt_service_t.next = NULL;
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| 61 | urt_service_t.id = id; |
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| 62 | //add later: urtmutex init
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| 63 | urt_service_t.callback = callback; |
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| 64 | #if (URT_CFG_RPC_PROFILING)
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| 65 | urt_service_t.sumDurations = 0;
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| 66 | urt_service_t.numCalls = 0;
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| 67 | urt_service_t.numTimeouts = 0;
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| 68 | urt_service_t.minDuration = 0;
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| 69 | urt_service_t.maxDuration 0;
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| 70 | #endif /* URT_CFG_RPC_PROFILING */ |
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| 71 | //add later: lock core,...
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| 72 | return URT_STATUS_OK;
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| 73 | } |
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| 74 | 7d9678db | skenneweg | |
| 75 | /**
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| 76 | 5198dfae | skenneweg | * @brief Calls a service.
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| 77 | 7d9678db | skenneweg | *
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| 78 | 5198dfae | skenneweg | * @param[in] service The service to call. Must not be NULL.
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| 79 | * @param[in] arg Optional argument for the service call. May be NULL if the service expects no arguments.
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| 80 | * @param[in] ret Pointer to an optional output value. May be NULL.
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| 81 | * @param[in] timeout Timeout delay to be propagated to the callback function.
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| 82 | * Whether timeout is considered depends on the callback function.
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| 83 | 7d9678db | skenneweg | *
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| 84 | 5198dfae | skenneweg | * @return Returns the exact output status of the service call.
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| 85 | 7d9678db | skenneweg | */
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| 86 | urt_status_t urtServiceCall(urt_service_t* service, void* arg, void* ret, urt_delay_t timeout) {return URT_STATUS_OK;} |