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annotate src/g23m-gsm/sim/sim_em.c @ 1:d393cd9bb723

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src/g23m-*: initial import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 15 Jul 2018 04:40:46 +0000
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project :
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4 | Modul :
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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 Module defines the engineering mode (EM) device driver for the
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18 | G23 protocol stack. This driver is used to control all engineering
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19 | mode related functions.
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20 +-----------------------------------------------------------------------------
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21 */
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22
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23 #ifndef SIM_EM_C
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24 #define SIM_EM_C
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25
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26 #define ENTITY_SIM
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27
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28 /*==== INCLUDES ===================================================*/
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29 #include <string.h>
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30 #include "typedefs.h"
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31 #include "pconst.cdg"
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32 #include "message.h"
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33 #include "ccdapi.h"
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34 #include "vsi.h"
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35 #include "custom.h"
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36 #include "gsm.h"
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37 #include "cnf_sim.h"
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38 #include "mon_sim.h"
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39 #include "prim.h"
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40 #include "pei.h"
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41 #include "tok.h"
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42 /* #include "dti.h" removed, but included in SIM.H */
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43 #include "sim.h"
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44 #include "sim_em.h"
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45
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46 /*==== EXPORT =====================================================*/
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47
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48 /*==== PRIVAT =====================================================*/
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49
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50 /*==== VARIABLES ==================================================*/
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51
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52 #ifdef FF_EM_MODE
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53 GLOBAL UBYTE em_sim_event_buffer[EM_SIM_BUFFER_SIZE];
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54 GLOBAL UBYTE em_sim_buffer_write;
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55
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56 /* Event tracing flags for EM */
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57 GLOBAL BOOL sim_v[EM_MAX_SIM_EVENTS];
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58
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59 static UBYTE em_sim_trace_occured;
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60 #endif /* FF_EM_MODE */
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61
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62 /*==== FUNCTIONS ==================================================*/
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63
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64 #ifdef FF_EM_MODE
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65
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66 /*
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67 +------------------------------------------------------------------------------
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68 | Function : em_write_buffer_2
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69 +------------------------------------------------------------------------------
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70 | Description : Perform buffer check and store corresponding data in it.
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71 |
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72 | Parameters : Event number
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73 |
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74 | Return : TRUE/FALSE
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75 |
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76 +------------------------------------------------------------------------------
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77 */
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78
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79 GLOBAL UBYTE em_write_buffer_2 (UBYTE event_no)
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80 {
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81
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82 TRACE_FUNCTION ("sim_em_write_buffer_2()");
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83
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84 if(check_write_index(2)) { /* Check write index */
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85 em_sim_event_buffer[em_sim_buffer_write++] = event_no; /* Event number */
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86 em_sim_event_buffer[em_sim_buffer_write++] = 0; /* Value length - 0 equals no value */
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87 return FALSE; /* Data is stored inside buffer, reset flag */
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88 }
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89 else
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90 return TRUE; /* No more space inside buffer, serve flag next time */
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91 }
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92
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93 /*
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94 +------------------------------------------------------------------------------
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95 | Function : em_write_buffer_3
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96 +------------------------------------------------------------------------------
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97 | Description : Perform buffer check and store corresponding data in it.
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98 |
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99 | Parameters : Event number, data value
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100 |
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101 | Return : TRUE/FALSE
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102 |
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103 +------------------------------------------------------------------------------
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104 */
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105
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106 GLOBAL UBYTE em_write_buffer_3 (UBYTE event_no, UBYTE value)
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107 {
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108
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109 TRACE_FUNCTION ("sim_em_write_buffer_3()");
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110
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111 if(check_write_index(3)) { /* Check write index */
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112 em_sim_event_buffer[em_sim_buffer_write++] = event_no; /* Event number */
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113 em_sim_event_buffer[em_sim_buffer_write++] = 1; /* Value length - 0 equals no value */
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114 em_sim_event_buffer[em_sim_buffer_write++] = value; /* Data to be stored */
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115 return FALSE; /* Data is stored inside buffer, reset flag */
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116 }
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117 else
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118 return TRUE; /* No more space inside buffer, serve flag next time */
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119 }
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120
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121 /*
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122 +------------------------------------------------------------------------------
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123 | Function : em_write_buffer_3a
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124 +------------------------------------------------------------------------------
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125 | Description : Perform buffer check and store corresponding data in it.
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126 |
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127 | Parameters : Event number, data value (USHORT)
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128 |
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129 | Return : TRUE/FALSE
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130 |
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131 +------------------------------------------------------------------------------
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132 */
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133
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134 GLOBAL UBYTE em_write_buffer_3a (UBYTE event_no, USHORT value)
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parents:
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135 {
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parents:
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136
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137 TRACE_FUNCTION ("sim_em_write_buffer_3a()");
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138
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139 if(check_write_index(4)) { /* Check write index */
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140 em_sim_event_buffer[em_sim_buffer_write++] = event_no; /* Event number */
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141 em_sim_event_buffer[em_sim_buffer_write++] = 2; /* Value length - 0 equals no value */
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142 em_sim_event_buffer[em_sim_buffer_write++] = (UBYTE)(value >> 8); /* Data to be stored - MSB first */
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143 em_sim_event_buffer[em_sim_buffer_write++] = (UBYTE)(value); /* LSB second */
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144 return FALSE; /* Data is stored inside buffer, reset flag */
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145 }
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146 else
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147 return TRUE; /* No more space inside buffer, serve flag next time */
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148 }
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149
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150 /*
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parents:
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151 +------------------------------------------------------------------------------
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152 | Function : check_write_index
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153 +------------------------------------------------------------------------------
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154 | Description : Checks the write index inside the buffer. No reset when
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155 | buffer is full.
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156 |
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157 | Parameters : Number of bytes to be stored in buffer
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158 |
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159 | Return : TRUE/FALSE
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160 |
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161 +------------------------------------------------------------------------------
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parents:
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162 */
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163
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164 LOCAL UBYTE check_write_index (UBYTE n)
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165 {
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parents:
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166
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167 TRACE_FUNCTION ("sim_check_write_index()");
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168
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169 if ((em_sim_buffer_write + n) < EM_SIM_BUFFER_SIZE)
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170 {
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parents:
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171 /*
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172 ACI is informed about the first event trace, used for later data processing.
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173 */
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174 if(em_sim_trace_occured == 0)
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175 {
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176 PALLOC(em_notification, EM_DATA_IND);
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177 em_notification->entity = EM_SIM;
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178 PSENDX(MMI, em_notification);
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179 em_sim_trace_occured++;
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180 }
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181 return TRUE;
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182 }
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183 else
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184 return FALSE;
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185 }
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186
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187 /*
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parents:
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188 +------------------------------------------------------------------------------
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189 | Function : em_init_sim_event_trace
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190 +------------------------------------------------------------------------------
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191 | Description : Initialize the event tracing flags for SMS
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192 |
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193 | Parameters :
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194 |
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195 | Return :
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196 |
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197 +------------------------------------------------------------------------------
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198 */
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199 GLOBAL void em_init_sim_event_trace(void)
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200 {
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diff changeset
201 UBYTE i;
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202
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diff changeset
203 TRACE_FUNCTION ("em_init_sim_event_trace()");
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204
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diff changeset
205 for(i=1; i<EM_MAX_SIM_EVENTS; i++)
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206 sim_v[i] = 0;
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diff changeset
207
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208 em_sim_buffer_write = 0;
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209 }
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210
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parents:
diff changeset
211 /*
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parents:
diff changeset
212 +------------------------------------------------------------------------------
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parents:
diff changeset
213 | Function : sim_em_sim_event_req
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parents:
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214 +------------------------------------------------------------------------------
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215 | Description : Set the event tracing flags according the bitmask
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parents:
diff changeset
216 |
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parents:
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217 | Parameters : Primitive - Bitmask
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218 |
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parents:
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219 | Return :
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220 |
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parents:
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221 +------------------------------------------------------------------------------
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parents:
diff changeset
222 */
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diff changeset
223
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parents:
diff changeset
224 GLOBAL void sim_em_sim_event_req (T_EM_SIM_EVENT_REQ *em_sim_event_req)
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parents:
diff changeset
225 {
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parents:
diff changeset
226 UBYTE i;
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parents:
diff changeset
227
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parents:
diff changeset
228 TRACE_FUNCTION ("sim_em_sim_event_req()");
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parents:
diff changeset
229 /*
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parents:
diff changeset
230 * The event tracing flags are set according the bitmask. sim_v[i] are
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parents:
diff changeset
231 * the flags belonging to the event number described in 8443.601
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parents:
diff changeset
232 */
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parents:
diff changeset
233 for(i=1; i<EM_MAX_SIM_EVENTS; i++)
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parents:
diff changeset
234 sim_v[i] = ((em_sim_event_req->bitmask_sim & (0x01<<(i-1))) > 0) ? TRUE : FALSE;
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parents:
diff changeset
235
d393cd9bb723 src/g23m-*: initial import from Magnetite
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parents:
diff changeset
236 /*
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parents:
diff changeset
237 A new event trace is generated therefor the flag is set to 0.
d393cd9bb723 src/g23m-*: initial import from Magnetite
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parents:
diff changeset
238 */
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parents:
diff changeset
239 em_sim_trace_occured = 0;
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parents:
diff changeset
240
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parents:
diff changeset
241 PFREE(em_sim_event_req);
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parents:
diff changeset
242 }
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parents:
diff changeset
243 #endif /* FF_EM_MODE */
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parents:
diff changeset
244
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parents:
diff changeset
245
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
246 #endif /* SIM_EM_C */
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parents:
diff changeset
247
d393cd9bb723 src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
248