FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/gdd_dio/gdd_dio_con_mgr.h @ 48:06a52f3fcec9
C139 target: new aftermarket FFS config
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 18 Oct 2020 02:18:11 +0000 |
parents | fa8dc04885d8 |
children |
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/* +----------------------------------------------------------------------------- | File : gdd_dio_con_mgr.h +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : Connecion handling functions of the DIO BAT adapter | These functions form the interface of the connection manager, | whose responsability is to create DIO connections, assign | device numbers, etc. +----------------------------------------------------------------------------- */ #ifndef GDD_DIO_CON_MGR_H #define GDD_DIO_CON_MGR_H /* +------------------------------------------------------------------------------ | Function : gdd_dio_con_mgr_init +------------------------------------------------------------------------------ | Description : Initializes the connection manager | | Parameters : - | +------------------------------------------------------------------------------ */ EXTERN void gdd_dio_con_mgr_init ( T_GDD_DIO_DATA * gdd_dio_data ); /* +------------------------------------------------------------------------------ | Function : gdd_dio_con_mgr_new +------------------------------------------------------------------------------ | Description : Create a new DIO connection | | Assumptions : gdd_dio_data->ker.state EQ GDD_DIO_KER_READY | && gdd_dio_init_flag[inst] EQ TRUE | | Parameters : gdd_dio_data - pointer to instance data | con_handle - output value: new conn. handle | cap - capabilities required | rcv_cb - receive callback | sig_cb - signal callback | | Returns : GDD_OK - Connection succesfully created | GDD_NO_CONNECTION_SLOT - Connection failed because we | have already the max. number of | connections. +------------------------------------------------------------------------------ */ EXTERN GDD_RESULT gdd_dio_con_mgr_new ( T_GDD_DIO_DATA * gdd_dio_data, T_GDD_CON_HANDLE * con_handle, const T_GDD_CAP * cap, T_GDD_RECEIVE_DATA_CB rcv_cb, T_GDD_SIGNAL_CB sig_cb ); /* +------------------------------------------------------------------------------ | Function : gdd_dio_con_mgr_close +------------------------------------------------------------------------------ | Description : Close a connection | | Parameters : con_handle - connection handle | | Returns : GDD_OK - Connection succesfully created | >GDD_OK - Error +------------------------------------------------------------------------------ */ EXTERN GDD_RESULT gdd_dio_con_mgr_close( T_GDD_CON_HANDLE con_handle ); /* +------------------------------------------------------------------------------ | Function : gdd_dio_con_mgr_close +------------------------------------------------------------------------------ | Description : Mark a connection as dead | | Parameters : con_handle - connection handle | | Returns : GDD_OK - OK | >GDD_OK - Error +------------------------------------------------------------------------------ */ EXTERN GDD_RESULT gdd_dio_con_mgr_mark_dead( T_GDD_CON_HANDLE con_handle ); /* +------------------------------------------------------------------------------ | Function : gdd_dio_con_mgr_has_open_connection +------------------------------------------------------------------------------ | Description : Check if any of the connections is (still) open or in | connecting state. | | Returns : TRUE - At least one connection is open | FALSE - None of the connections is open +------------------------------------------------------------------------------ */ BOOL gdd_dio_con_mgr_has_open_connection( const T_GDD_DIO_DATA * gdd_dio_data ); /* +------------------------------------------------------------------------------ | Function : get_con_data +------------------------------------------------------------------------------ | Description : Get the connection data for a given instance & handle | | Parameters : gdd_dio_data - pointer to instance data | con_handle - output value: new conn. handle | | Returns : NULL - Connection not found / invalid handle | NOT NULL - pointer to connection +------------------------------------------------------------------------------ */ EXTERN T_GDD_DIO_CON_DATA * get_con_data ( const T_GDD_DIO_DATA * gdd_dio_data, T_GDD_CON_HANDLE con_handle ); /* +------------------------------------------------------------------------------ | Function : get_con_data_from_handle +------------------------------------------------------------------------------ | Description : Get the connection data for a given andle | | Parameters : con_handle - output value: new conn. handle | | Returns : NULL - Connection not found / invalid handle | NOT NULL - pointer to connection +------------------------------------------------------------------------------ */ EXTERN T_GDD_DIO_CON_DATA * get_con_data_from_handle(T_GDD_CON_HANDLE con_handle); /* +------------------------------------------------------------------------------ | Function : gdd_dio_send_signal_to_dio +------------------------------------------------------------------------------ | Description : Send a DIO signal via the specificed connection | | Parameters : con_data - pointer to the connection data | sig_type - Signal type +------------------------------------------------------------------------------ */ EXTERN void gdd_dio_send_signal_to_dio(T_GDD_DIO_CON_DATA * con_data, U16 sig_type); #endif /* !GDD_DIO_CON_MGR_H */