FreeCalypso > hg > fc-magnetite
annotate src/g23m-fad/t30/t30_bcss.c @ 187:907458d58a86
src/g23m-gprs/gmm/gmm_kernl.c: compilation fixes for !REL99
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 13 Oct 2016 05:47:00 +0000 |
parents | 90eb61ecd093 |
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rev | line source |
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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_bcss |
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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_BCSS_C |
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24 #define T30_BCSS_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_BCSF | |
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65 | STATE : code ROUTINE : bcs_encode | |
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66 +--------------------------------------------------------------------+ |
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67 |
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68 PURPOSE : This function encodes an HDLC frame. |
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69 */ |
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70 |
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71 LOCAL UBYTE bcs_encode(void) |
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72 { |
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73 SHORT ret; |
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74 T_sdu *BCI_stream = (T_sdu*)t30_data->BCI_stream; |
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75 |
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76 BCI_stream->o_buf = 16; |
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77 BCI_stream->l_buf = BIT_STREAM_LEN_BYT * 8; |
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78 |
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79 ret = ccd_codeMsg(CCDENT_T30, UPLINK, (T_MSGBUF*)BCI_stream, _decodedMsg, HDLC_ADDR); |
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80 |
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81 if (ret EQ ccdError) |
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82 { |
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83 TRACE_EVENT ("ERROR: ccd_encode") ; |
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84 } |
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85 |
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86 #ifdef _SIMULATION_ /* show contents of buffer */ |
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87 if (t30_data->test_mode & TST_BUF) |
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88 { |
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89 if (ret EQ ccdOK) |
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90 { |
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91 ker_debug("ccd_encode", &BCI_stream->buf[3], (USHORT)(BCI_stream->l_buf >> 3)); |
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92 } |
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93 } |
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94 #endif |
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95 |
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96 return ((ret EQ ccdError) ? CCD_ERR : CCD_OK); |
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97 } |
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98 |
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99 /* |
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100 +--------------------------------------------------------------------+ |
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101 | PROJECT : GSM-F&D (8411) MODULE : T30_BCSS | |
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102 | STATE : code ROUTINE : sig_ker_bcs_bdat_req| |
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103 +--------------------------------------------------------------------+ |
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104 |
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105 PURPOSE : Process signal BDAT_REQ received from process KER. |
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106 The received bcs_data is encoded and collected. |
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107 */ |
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108 |
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109 GLOBAL void sig_ker_bcs_bdat_req (UBYTE final) |
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110 { |
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111 T_FAD_DATA_REQ *fad_data_req_fin; |
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112 |
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113 TRACE_FUNCTION ("sig_ker_bcs_bdat_req()"); |
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114 |
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115 if (t30_data->fad_data_req EQ NULL) |
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116 { |
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117 PALLOC_SDU (fad_data_req, FAD_DATA_REQ, BCS_FRM_SIZE_BITS); |
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118 memset (fad_data_req, 0, sizeof (T_FAD_DATA_REQ)); |
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119 t30_data->fad_data_req = fad_data_req; |
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120 t30_data->stuff_bits = 8; |
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121 } |
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122 else |
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123 bcs_bcs_encode(CTL_C0, FINAL_NO); |
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124 |
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125 switch (bcs_encode()) |
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126 { |
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127 case CCD_OK: |
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128 if (!final) |
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129 return; |
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130 |
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131 bcs_bcs_encode (CTL_C8, FINAL_YES); |
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132 fad_data_req_fin = t30_data->fad_data_req; |
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133 t30_data->fad_data_req = NULL; |
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134 fad_data_req_fin->final = TRUE; |
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135 fad_data_req_fin->trans_rate = R_BCS; |
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136 sig_bcs_mux_bcs_req(fad_data_req_fin); |
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137 break; |
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138 |
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139 case CCD_ERR: |
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140 PFREE (t30_data->fad_data_req); |
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141 t30_data->fad_data_req = NULL; |
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142 snd_error_ind(ERR_CCD_ENC); |
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143 break; |
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144 } |
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145 } |
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146 |
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147 /* |
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148 +--------------------------------------------------------------------+ |
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149 | PROJECT : GSM-F&D (8411) MODULE : T30_BCSS | |
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150 | STATE : code ROUTINE : sig_mux_bcs_bcs_ind | |
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151 +--------------------------------------------------------------------+ |
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152 |
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153 PURPOSE : Process signal BCS_IND received from process MUX. |
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154 The received bcs_data is collected, destuffed and |
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155 decoded. The decoded data is sent to the kernel. |
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156 */ |
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157 |
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158 GLOBAL void sig_mux_bcs_bcs_ind (T_FAD_DATA_IND *fad_data_ind) |
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159 { |
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160 TRACE_FUNCTION ("sig_mux_bcs_bcs_ind()"); |
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161 |
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162 switch (bcs_fill_bcs_frm(fad_data_ind)) |
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163 { |
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164 case BCS_FRM_FILLING: |
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165 return; |
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166 |
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167 case BCS_FRM_FILLED: |
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168 bcs_bcs_decode(); |
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169 break; |
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170 |
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171 case BCS_FRM_FULL: |
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172 sig_bcs_ker_err_ind(ERR_BUF_FULL); |
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173 break; |
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174 } |
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175 |
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176 memset (t30_data->bcs_frm, 0, BCS_FRM_SIZE); |
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177 } |
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178 |
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179 |