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annotate src/g23m-fad/t30/t30_msgs.c @ 196:5f3544fc0308

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AT@SPENH brought over from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 24 May 2020 19:46:18 +0000
parents d393cd9bb723
children
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1
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : GSM-F&D (8411)
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4 | Modul : t30_msgs
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : This Modul defines the functions for processing
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18 | of incomming signals for the component T30
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19 | of the mobile station
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20 +-----------------------------------------------------------------------------
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21 */
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22
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23 #ifndef T30_MSGS_C
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24 #define T30_MSGS_C
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25 #endif
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26
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27 #define ENTITY_T30
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28
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29 /*==== INCLUDES ===================================================*/
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30
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31 #include <string.h>
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32 #include <stdlib.h>
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33 #include <stddef.h>
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34 #include "typedefs.h"
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35 #include "pcm.h"
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36 #include "vsi.h"
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37 #include "macdef.h"
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38 #include "pconst.cdg"
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39 #include "mconst.cdg"
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40 #include "message.h"
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41 #include "ccdapi.h"
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42 #include "custom.h"
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43 #include "gsm.h"
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44 #include "prim.h"
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45 #include "cnf_t30.h"
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46 #include "mon_t30.h"
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47 #include "pei.h"
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48 #include "tok.h"
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49 #include "dti.h" /* functionality of the dti library */
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50 #include "t30.h"
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51
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52 /*==== CONST =======================================================*/
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53
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54 /*==== TYPES =======================================================*/
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55
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56 /*==== VAR EXPORT ==================================================*/
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57
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58 /*==== VAR LOCAL ===================================================*/
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59
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60 /*==== FUNCTIONS ===================================================*/
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61
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62 /*
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63 +--------------------------------------------------------------------+
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64 | PROJECT : GSM-F&D (8411) MODULE : T30_MSGS |
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65 | STATE : code ROUTINE : sig_mux_msg_msg_ind |
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66 +--------------------------------------------------------------------+
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67
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68 PURPOSE : Process signal MSG_IND received from process MUX.
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69 The received fax data are passed to T30.
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70 */
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71
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72 GLOBAL void sig_mux_msg_msg_ind (T_FAD_DATA_IND *fad_data_ind)
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73 {
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74 TRACE_FUNCTION ("sig_mux_msg_msg_ind()");
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75
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76 if (t30_data->bitorder & FBO_REV_DATA) /* reverse the bit order of each byte */
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77 {
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78 USHORT i;
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79
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80 for (i = 0; i < fad_data_ind->sdu.l_buf >> 3; i++)
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81 {
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82 fad_data_ind->sdu.buf[i] = BIT_MIRROR[fad_data_ind->sdu.buf[i]];
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83 }
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84 }
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85 sig_msg_ker_mdat_ind (fad_data_ind);
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86 }
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87
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88 /*
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89 +--------------------------------------------------------------------+
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90 | PROJECT : GSM-F&D (8411) MODULE : T30_MSGS |
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91 | STATE : code ROUTINE : sig_ker_msg_mdat_req|
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92 +--------------------------------------------------------------------+
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93
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94 PURPOSE : Process converted DTI data received from process KER.
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95 The received fax data are passed to FAD.
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96 */
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97
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98 GLOBAL void sig_ker_msg_mdat_req (T_FAD_DATA_REQ *fad_data_req)
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99 {
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100 TRACE_FUNCTION ("sig_ker_msg_mdat_req()");
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101
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102 if (t30_data->bitorder & FBO_REV_DATA) /* reverse the bit order of each byte */
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103 {
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104 USHORT i;
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105
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106 for (i = 0; i < fad_data_req->sdu.l_buf >> 3; i++)
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107 {
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108 fad_data_req->sdu.buf[i] = BIT_MIRROR[fad_data_req->sdu.buf[i]];
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109 }
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110 }
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111 sig_msg_mux_msg_req (fad_data_req);
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112 }
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113