FreeCalypso > hg > freecalypso-sw
annotate gsm-fw/g23m-gsm/ss/ss_em.c @ 885:cba11eec112a
gsm-fw/gpf/conf/gsmcomp.c: more 432-byte partitions in the voice-only config
author | Space Falcon <falcon@ivan.Harhan.ORG> |
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date | Sat, 27 Jun 2015 16:14:14 +0000 |
parents | 6a0a7c273b3d |
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rev | line source |
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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 SS_EM_C |
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24 #define SS_EM_C |
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25 |
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26 #include "config.h" |
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27 #include "fixedconf.h" |
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28 #include "condat-features.h" |
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29 |
673
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30 #define ENTITY_SS |
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31 |
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32 /*==== INCLUDES ===================================================*/ |
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33 |
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34 #include <string.h> |
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35 #include <stdlib.h> |
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36 #include <stddef.h> |
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37 #include "typedefs.h" |
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38 #include "pcm.h" |
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39 #include "pconst.cdg" |
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40 #include "mconst.cdg" |
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41 #include "message.h" |
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42 #include "ccdapi.h" |
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43 #include "vsi.h" |
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44 #include "custom.h" |
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45 #include "gsm.h" |
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46 #include "prim.h" |
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47 #include "cnf_ss.h" |
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48 #include "mon_ss.h" |
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49 #include "pei.h" |
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50 #include "tok.h" |
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51 #include "ss.h" |
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52 #include "ss_em.h" |
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53 |
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54 /*==== EXPORT =====================================================*/ |
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55 |
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56 /*==== PRIVAT =====================================================*/ |
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57 |
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58 /*==== VARIABLES ==================================================*/ |
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59 #ifdef FF_EM_MODE |
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60 GLOBAL UBYTE em_ss_event_buffer[EM_SS_BUFFER_SIZE ]; |
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61 GLOBAL UBYTE em_ss_buffer_write; |
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62 |
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63 /* Event tracing flags for EM */ |
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64 GLOBAL BOOL ss_v[EM_MAX_SS_EVENTS]; |
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65 |
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66 static UBYTE em_ss_trace_occured; |
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67 |
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68 /*==== FUNCTIONS ==================================================*/ |
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69 |
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70 /* |
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71 +------------------------------------------------------------------------------ |
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72 | Function : em_write_buffer_3 |
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73 +------------------------------------------------------------------------------ |
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74 | Description : Perform buffer check and store corresponding data in it. |
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75 | |
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76 | Parameters : Event number, data value |
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77 | |
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78 | Return : TRUE/FALSE |
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79 | |
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80 +------------------------------------------------------------------------------ |
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81 */ |
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82 |
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83 GLOBAL UBYTE em_write_buffer_3 (UBYTE event_no, UBYTE value) |
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84 { |
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85 TRACE_FUNCTION ("ss_em_write_buffer_3()"); |
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86 |
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87 if (check_write_index(3)) |
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88 { |
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89 em_ss_event_buffer[em_ss_buffer_write++] = event_no; /* Tag: Event number */ |
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90 em_ss_event_buffer[em_ss_buffer_write++] = 1; /* Length: 0 equals no value */ |
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91 em_ss_event_buffer[em_ss_buffer_write++] = value; /* Value: Data to be stored */ |
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92 return FALSE; /* Data is stored inside buffer, reset flag */ |
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93 } |
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94 else |
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95 return TRUE; /* No more space inside buffer, serve flag next time */ |
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96 } |
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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 | Function : check_write_index |
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102 +------------------------------------------------------------------------------ |
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103 | Description : Checks the write index inside the buffer. No reset when |
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104 | buffer is full. |
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105 | |
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106 | Parameters : Number of bytes to be stored in buffer |
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107 | |
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108 | Return : TRUE/FALSE |
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109 | |
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110 +------------------------------------------------------------------------------ |
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111 */ |
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112 |
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113 GLOBAL UBYTE check_write_index (UBYTE n) |
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114 { |
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115 TRACE_FUNCTION ("ss_check_write_index()"); |
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116 |
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117 if (em_ss_buffer_write + n < EM_SS_BUFFER_SIZE ) |
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118 { |
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119 /* |
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120 * ACI is informed about the first event trace, |
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121 * used for later data processing. |
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122 */ |
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123 if (em_ss_trace_occured == 0) |
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124 { |
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125 PALLOC(em_notification, EM_DATA_IND); |
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126 em_notification->entity = EM_SS; |
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127 PSENDX(MMI, em_notification); |
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128 em_ss_trace_occured++; |
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129 } |
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130 return TRUE; |
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131 } |
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132 else |
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133 return FALSE; |
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134 } |
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135 |
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136 |
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137 /* |
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138 +------------------------------------------------------------------------------ |
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139 | Function : em_init_ss_event_trace |
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140 +------------------------------------------------------------------------------ |
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141 | Description : Initialize the event tracing flags for SMS |
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142 | |
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143 | Parameters : |
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144 | |
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145 | Return : |
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146 | |
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147 +------------------------------------------------------------------------------ |
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148 */ |
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149 GLOBAL void em_init_ss_event_trace(void) |
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150 { |
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151 UBYTE i; |
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152 |
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153 TRACE_FUNCTION ("em_init_ss_event_trace()"); |
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154 |
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155 for(i = 1; i < EM_MAX_SS_EVENTS; i++) |
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156 ss_v[i] = 0; |
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157 |
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158 em_ss_buffer_write = 0; |
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159 } |
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160 |
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161 |
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162 /* |
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163 +------------------------------------------------------------------------------ |
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164 | Function : ss_em_ss_event_req |
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165 +------------------------------------------------------------------------------ |
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166 | Description : Set the event tracing flags according the bitmask |
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167 | |
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168 | Parameters : Primitive - Bitmask |
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169 | |
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170 | Return : |
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171 | |
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172 +------------------------------------------------------------------------------ |
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173 */ |
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174 |
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175 GLOBAL void ss_em_ss_event_req (T_EM_SS_EVENT_REQ *em_ss_event_req) |
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176 { |
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177 UBYTE i; |
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178 |
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179 TRACE_FUNCTION ("em_ss_em_ss_event_req()"); |
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180 |
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181 /* |
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182 * The event tracing flags are set according the bitmask. ss_v[i] are |
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183 * the flags belonging to the event number described in 8443.601 |
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184 */ |
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185 for(i=1; i<(EM_MAX_SS_EVENTS); i++) |
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186 ss_v[i] = ((em_ss_event_req->bitmask_ss & (0x01<<(i-1))) > 0) ? TRUE : FALSE; |
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187 |
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188 /* |
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189 * A new event trace is generated therefor the flag is reset. |
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190 */ |
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191 em_ss_trace_occured = 0; |
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192 |
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193 PFREE(em_ss_event_req); |
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194 } |
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195 |
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196 #endif /* FF_EM_MODE */ |
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197 |
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198 #endif /* #ifndef SS_EM_C */ |