FreeCalypso > hg > fc-magnetite
annotate src/g23m-aci/gdd_dio/gdd_dio_drxf.c @ 224:08543d6806b0
FFS RVF pool size has to be increased for targets with large FFS
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 24 Oct 2016 00:07:49 +0000 |
parents | 53929b40109c |
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rev | line source |
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | File : gdd_dio_drxf.c |
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4 +----------------------------------------------------------------------------- |
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5 | Copyright 2002 Texas Instruments Berlin, AG |
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6 | All rights reserved. |
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7 | |
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8 | This file is confidential and a trade secret of Texas |
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9 | Instruments Berlin, AG |
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10 | The receipt of or possession of this file does not convey |
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11 | any rights to reproduce or disclose its contents or to |
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12 | manufacture, use, or sell anything it may describe, in |
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13 | whole, or in part, without the specific written consent of |
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14 | Texas Instruments Berlin, AG. |
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15 +----------------------------------------------------------------------------- |
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16 | Purpose : This modul is part of the entity gdd_dio and implements the |
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17 | drx service functions. |
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18 +----------------------------------------------------------------------------- |
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19 */ |
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20 |
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21 |
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22 #define ENTITY_GDD_DIO |
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23 |
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24 /*==== INCLUDES =============================================================*/ |
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25 |
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26 #include "typedefs.h" /* to get Condat data types */ |
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27 #include "vsi.h" /* to get a lot of macros */ |
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28 |
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29 /* GDD stuff */ |
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30 #include "gdd_dio.h" /* to get the global entity definitions */ |
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31 #include "gdd_dio_data.h" /* to get internal data structures */ |
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32 |
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33 #include "gdd_dio_con_mgr.h" |
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34 #include "gdd_dio_queue.h" |
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35 #include "gdd_dio_drxf.h" |
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36 #include "gdd_dio_txf.h" |
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37 |
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38 |
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39 /*==== CONST ================================================================*/ |
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40 |
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41 /*==== LOCAL VARS ===========================================================*/ |
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42 |
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43 /*==== PRIVATE FUNCTIONS ====================================================*/ |
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44 |
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45 /*==== PUBLIC FUNCTIONS =====================================================*/ |
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46 |
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47 |
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48 GLOBAL void gdd_dio_drx_sig_receive_data(T_GDD_CON_HANDLE con_handle, T_dio_buffer * buf) |
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49 { |
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50 T_GDD_DIO_CON_DATA * con_data; |
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51 GDD_RESULT result; |
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52 |
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53 TRACE_FUNCTION("[GDD] gdd_dio_drx_sig_receive_data()"); |
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54 |
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55 con_data = get_con_data_from_handle(con_handle); |
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56 |
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57 result = con_data->rcv_cb(con_handle, (T_GDD_BUF *)buf); |
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58 if(result EQ GDD_OK) |
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59 { |
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60 gdd_dio_send_signal_to_dio(con_data, DRV_SIGTYPE_WRITE); |
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61 } |
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62 else |
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63 { |
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64 /* Do nothing - the client must come back to use by calling |
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65 gdd_signal_ready_rcv. */ |
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66 } |
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67 } |
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68 |
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69 GLOBAL void gdd_dio_drx_ready_to_rcv(T_GDD_CON_HANDLE con_handle) |
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70 { |
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71 T_GDD_DIO_CON_DATA * con_data; |
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72 T_dio_buffer * buf; |
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73 GDD_RESULT result; |
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74 |
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75 TRACE_FUNCTION("[GDD] gdd_dio_drx_ready_to_rcv()"); |
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76 |
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77 con_data = get_con_data_from_handle(con_handle); |
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78 |
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79 if(gdd_dio_queue_peek_next_for_dequeue(&(con_data->tx_queue), &buf)) |
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80 { |
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81 /* Send data to client */ |
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82 result = con_data->rcv_cb(con_handle, (T_GDD_BUF *)buf); |
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83 if(result EQ GDD_OK) |
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84 { |
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85 gdd_dio_send_signal_to_dio(con_data, DRV_SIGTYPE_WRITE); |
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86 } |
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87 else |
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88 { |
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89 /* Do nothing - the client must come back again later by calling |
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90 gdd_signal_ready_rcv. */ |
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91 } |
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92 } |
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93 else |
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94 { |
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95 TRACE_ERROR("[GDD] Failed to peek buffer"); |
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96 } |
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97 } |