FreeCalypso > hg > fc-selenite
annotate src/g23m-gsm/alr3/alr_em.c @ 87:727aad1c308f
components/libsys_{fl,ir}: created
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 20 Jul 2018 20:44:02 +0000 |
parents | e636eadcad21 |
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rev | line source |
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1
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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 ALR_EM_C |
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24 #define ALR_EM_C |
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25 |
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26 #define ENTITY_PL |
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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 <stdlib.h> |
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31 #include <ctype.h> |
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32 #include "typedefs.h" |
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33 #include "pconst.cdg" |
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34 #include "mconst.cdg" |
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35 #include "message.h" |
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36 #include "ccdapi.h" |
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37 #include "vsi.h" |
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38 #include "custom.h" |
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39 #include "gsm.h" |
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40 #include "prim.h" |
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41 #include "cnf_alr.h" |
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42 #include "mon_alr.h" |
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43 #include "pei.h" |
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44 #include "tok.h" |
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45 #include "pcm.h" |
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46 |
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47 #ifdef GPRS |
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48 #include "alr_gprs.h" |
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49 #endif |
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50 |
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51 #ifdef GPRS |
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52 #ifdef _TARGET_ |
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53 #include "inth/iq.h" |
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54 #endif |
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55 /* |
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56 * obsolete (msb / 2002-04-25) |
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57 #include "armio/armio.h" |
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58 */ |
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59 #endif |
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60 |
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61 #include "alr.h" |
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62 #include "alr_em.h" |
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63 |
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64 |
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65 /*==== IMPORT =====================================================*/ |
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66 |
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67 /*==== EXPORT =====================================================*/ |
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68 |
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69 /*==== PRIVAT =====================================================*/ |
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70 |
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71 /*==== VARIABLES ==================================================*/ |
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72 #if defined (FF_EM_MODE) AND defined (ALR) |
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73 |
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74 /* Event tracing flags for EM */ |
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75 GLOBAL BOOL alr_v[EM_MAX_ALR_EVENTS]; |
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76 |
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77 LOCAL UBYTE em_alr_trace_occured = 0; |
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78 |
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79 |
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80 /* |
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81 These variables are used between entities. Even this is not a clean solution it is a straigth forward |
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82 way to reduce the overhead to a minimum. A clean solution would be based on an only usage of primitives |
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83 which would stress the os with no aditional advantage!! |
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84 */ |
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85 GLOBAL volatile UBYTE em_l1_sem_buffer [EM_L1_SEM_SIZE]; /*lint -esym(765,em_l1_sem_buffer) | external could be made static | used externally */ |
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86 GLOBAL volatile UBYTE em_l1_sem_index = 0; /*lint -esym(765,em_l1_sem_index) | external could be made static | used externally */ |
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87 |
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88 static T_HANDLE sem_EM_L1; |
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89 |
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90 #define ENTER_CRITICAL_SECTION(sem) if (alr_em_enter_critical_section(sem))return FALSE; |
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91 #define LEAVE_CRITICAL_SECTION(sem) if (alr_em_leave_critical_section(sem))return FALSE; |
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92 |
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93 #endif /* FF_EM_MODE */ |
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94 |
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95 /*==== FUNCTIONS ==================================================*/ |
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96 #if defined (FF_EM_MODE) AND defined (ALR) |
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97 |
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98 LOCAL UBYTE em_l1_sem (UBYTE length, UBYTE * data); |
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99 LOCAL int em_l1_sem_clear (void); |
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100 LOCAL void alr_em_first_event_check (void); /*Check for ACI - Notification*/ |
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101 |
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102 static void alr_em_semaphore_err (void); |
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103 |
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104 #if !defined(SYST_TRACE) |
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105 #define SYST_TRACE(a) vsi_o_ttrace(0, TC_SYSTEM, a); |
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106 #endif /* !SYST_TRACE */ |
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107 |
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108 static int alr_em_enter_critical_section (T_HANDLE sem); |
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109 static int alr_em_leave_critical_section (T_HANDLE sem); |
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110 |
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111 |
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112 /* |
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113 +------------------------------------------------------------------------------ |
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114 | Function : em_init_l1_event_trace |
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115 +------------------------------------------------------------------------------ |
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116 | Description : Initialize the event tracing flags |
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117 | |
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118 | Parameters : |
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119 | |
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120 | Return : |
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121 | |
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122 +------------------------------------------------------------------------------ |
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123 */ |
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124 GLOBAL void em_init_l1_event_trace(void) |
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125 { |
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126 UBYTE i; |
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127 |
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128 TRACE_FUNCTION("em_init_l1_event_trace ()"); |
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129 |
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130 for(i=0; i<EM_MAX_ALR_EVENTS; i++) |
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131 alr_v[i] = 0; |
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132 } |
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133 |
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134 /* |
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135 +------------------------------------------------------------------------------ |
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136 | Function : l1_em_l1_event_req |
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137 +------------------------------------------------------------------------------ |
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138 | Description : Set the event tracing flags according the bitmask |
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139 | |
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140 | Parameters : Primitive - Bitmask |
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141 | |
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142 | Return : |
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143 | |
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144 +------------------------------------------------------------------------------ |
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145 */ |
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146 |
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147 GLOBAL void l1_em_l1_event_req (T_EM_L1_EVENT_REQ *em_l1_event_req) |
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148 { |
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149 UBYTE i; |
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150 |
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151 TRACE_FUNCTION("l1_em_l1_event_req ()"); |
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152 |
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153 /* |
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154 * The event tracing flags are set according the bitmask. alr_v[i] are |
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155 * the flags belonging to the event number described in 8443.601 |
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156 */ |
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157 for(i=1; i<33; i++) { |
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158 alr_v[i] = ((em_l1_event_req->bitmask_l1_l & (0x01<<(i-1))) > 0) ? TRUE : FALSE; |
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159 } |
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160 |
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161 for(i=33; i<(EM_MAX_ALR_EVENTS); i++) { |
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162 alr_v[i] = ((em_l1_event_req->bitmask_l1_h & (0x01<<(i-1))) > 0) ? TRUE : FALSE; |
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163 } |
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164 |
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165 /* |
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166 * A new event trace is generated therefor the flag is set to zero. |
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167 */ |
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168 em_alr_trace_occured = 0; |
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169 |
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170 PFREE(em_l1_event_req); |
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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 | Function : em_write_buffer_2 |
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176 +------------------------------------------------------------------------------ |
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177 | Description : Perform buffer check and store corresponding data in it. |
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178 | |
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179 | Parameters : Event number |
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180 | |
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181 | Return : TRUE/FALSE |
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182 | |
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183 +------------------------------------------------------------------------------ |
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184 */ |
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185 GLOBAL UBYTE em_write_buffer_2 (UBYTE event_no) |
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186 { |
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187 UBYTE em_l1_event_buffer[2]; |
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188 UBYTE em_l1_buffer_write = 0; |
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189 UBYTE length = 2; |
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190 |
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191 TRACE_FUNCTION("alr_em_write_buffer_2 ()"); |
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192 |
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193 /* |
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194 ACI is informed about the first event trace, used for later data processing. |
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195 */ |
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196 alr_em_first_event_check(); |
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197 |
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198 memset(em_l1_event_buffer, 0, 2); |
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199 |
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200 em_l1_event_buffer[em_l1_buffer_write++] = event_no; /* Event number */ |
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201 em_l1_event_buffer[em_l1_buffer_write++] = length-2; /* Value length - 0 equals no data */ |
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202 |
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203 return (em_l1_sem (length, em_l1_event_buffer)); /* Data is stored inside buffer, reset flag */ |
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204 } |
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205 |
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206 /* |
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207 +------------------------------------------------------------------------------ |
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208 | Function : em_write_buffer_3 |
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209 +------------------------------------------------------------------------------ |
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210 | Description : Perform buffer check and store corresponding data in it. |
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211 | |
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212 | Parameters : Event number, data value |
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213 | |
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214 | Return : TRUE/FALSE |
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215 | |
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216 +------------------------------------------------------------------------------ |
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217 */ |
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218 GLOBAL UBYTE em_write_buffer_3 (UBYTE event_no, UBYTE value) |
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219 { |
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220 UBYTE em_l1_event_buffer[3]; |
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221 UBYTE em_l1_buffer_write = 0; |
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222 UBYTE length = 3; |
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223 |
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224 TRACE_FUNCTION("alr_em_write_buffer_3 ()"); |
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225 |
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226 /* |
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227 ACI is informed about the first event trace, used for later data processing. |
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228 */ |
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229 alr_em_first_event_check(); |
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230 |
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231 memset(em_l1_event_buffer, 0, 3); |
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232 |
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233 em_l1_event_buffer[em_l1_buffer_write++] = event_no; /* Event number */ |
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234 em_l1_event_buffer[em_l1_buffer_write++] = length-2; /* Value length - 0 equals no value */ |
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235 em_l1_event_buffer[em_l1_buffer_write++] = value; /* Data to be stored */ |
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236 |
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237 return (em_l1_sem (length, em_l1_event_buffer)); /* Data is stored inside buffer, reset flag */ |
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238 } |
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239 |
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240 /* |
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241 +------------------------------------------------------------------------------ |
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242 | Function : em_write_buffer_3a |
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243 +------------------------------------------------------------------------------ |
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244 | Description : Perform buffer check and store corresponding data in it. |
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245 | |
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246 | Parameters : Event number, data value (USHORT) |
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247 | |
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248 | Return : TRUE/FALSE |
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249 | |
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250 +------------------------------------------------------------------------------ |
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251 */ |
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252 GLOBAL UBYTE em_write_buffer_3a (UBYTE event_no, USHORT value) |
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253 { |
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254 UBYTE em_l1_event_buffer[4]; |
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255 UBYTE em_l1_buffer_write = 0; |
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256 UBYTE length = 4; |
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257 |
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258 TRACE_FUNCTION("alr_em_write_buffer_4 ()"); |
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259 |
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260 /* |
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261 ACI is informed about the first event trace, used for later data processing. |
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262 */ |
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263 alr_em_first_event_check(); |
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264 |
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265 memset(em_l1_event_buffer, 0, 4); |
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266 |
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267 em_l1_event_buffer[em_l1_buffer_write++] = event_no; /* Event number */ |
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268 em_l1_event_buffer[em_l1_buffer_write++] = length-2; /* Value length - 0 equals no value */ |
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269 em_l1_event_buffer[em_l1_buffer_write++] = (UBYTE)(value >> 8); /* Data to be stored - MSB first */ |
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270 em_l1_event_buffer[em_l1_buffer_write++] = (UBYTE)(value); /* LSB second */ |
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271 |
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272 return (em_l1_sem (length, em_l1_event_buffer)); /* Data is stored inside buffer, reset flag */ |
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273 } |
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274 |
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275 /* |
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276 +------------------------------------------------------------------------------ |
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277 | Function : em_write_buffer_4 |
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278 +------------------------------------------------------------------------------ |
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279 | Description : Perform buffer check and store corresponding data in it. |
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280 | |
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281 | Parameters : Event number, data value1 & value2 |
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282 | |
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283 | Return : TRUE/FALSE |
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284 | |
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285 +------------------------------------------------------------------------------ |
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286 */ |
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287 GLOBAL UBYTE em_write_buffer_4 (UBYTE event_no, UBYTE value1, UBYTE value2) |
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288 { |
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289 UBYTE em_l1_event_buffer[4]; |
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290 UBYTE em_l1_buffer_write = 0; |
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291 UBYTE length = 4; |
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292 |
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293 TRACE_FUNCTION("alr_em_write_buffer_4 ()"); |
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294 |
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295 /* |
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296 ACI is informed about the first event trace, used for later data processing. |
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297 */ |
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298 alr_em_first_event_check(); |
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299 |
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300 memset(em_l1_event_buffer, 0, 4); |
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301 |
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302 em_l1_event_buffer[em_l1_buffer_write++] = event_no; /* Event number */ |
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303 em_l1_event_buffer[em_l1_buffer_write++] = length-2; /* Value length - 0 equals no value */ |
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304 em_l1_event_buffer[em_l1_buffer_write++] = value1; /* Data to be stored */ |
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305 em_l1_event_buffer[em_l1_buffer_write++] = value2; /* Data to be stored */ |
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306 |
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307 return (em_l1_sem (length, em_l1_event_buffer)); /* Data is stored inside buffer, reset flag */ |
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308 } |
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309 |
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310 /* |
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311 +------------------------------------------------------------------------------ |
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312 | Function : em_l1_sem_init |
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313 +------------------------------------------------------------------------------ |
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314 | Description : Initialize the semaphor for alr event traces. |
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315 | |
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316 | Parameters : void |
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317 | |
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318 | Return : void |
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319 | |
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320 +------------------------------------------------------------------------------ |
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321 */ |
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322 GLOBAL void em_l1_sem_init (void) |
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323 { |
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324 sem_EM_L1 = vsi_s_open (VSI_CALLER "EM_L1_SEM",1); |
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325 |
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326 if (sem_EM_L1 NEQ VSI_ERROR) |
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327 em_l1_sem_clear (); |
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328 else |
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329 SYST_TRACE ("D1:can´t open semaphore \"EM_D1_SEM\""); |
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330 } |
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331 |
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332 /* |
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333 +------------------------------------------------------------------------------ |
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334 | Function : em_l1_sem_exit |
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335 +------------------------------------------------------------------------------ |
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336 | Description : Close the semaphor for alr event traces. |
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337 | |
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338 | Parameters : void |
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339 | |
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340 | Return : void |
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341 | |
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342 +------------------------------------------------------------------------------ |
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343 */ |
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344 GLOBAL void em_l1_sem_exit (void) |
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345 { |
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346 if (sem_EM_L1 NEQ VSI_ERROR) |
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347 vsi_s_close (VSI_CALLER sem_EM_L1); |
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348 } |
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349 |
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350 /* |
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351 +------------------------------------------------------------------------------ |
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352 | Function : em_l1_sem_clear |
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353 +------------------------------------------------------------------------------ |
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354 | Description : Reset the index of the semaphor. |
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parents:
diff
changeset
|
355 | |
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|
356 | Parameters : void |
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parents:
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|
357 | |
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parents:
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|
358 | Return : UBYTE |
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parents:
diff
changeset
|
359 | |
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parents:
diff
changeset
|
360 +------------------------------------------------------------------------------ |
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parents:
diff
changeset
|
361 */ |
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parents:
diff
changeset
|
362 LOCAL int em_l1_sem_clear (void) |
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parents:
diff
changeset
|
363 { |
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parents:
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changeset
|
364 ENTER_CRITICAL_SECTION (sem_EM_L1); |
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parents:
diff
changeset
|
365 em_l1_sem_index = 0; |
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parents:
diff
changeset
|
366 LEAVE_CRITICAL_SECTION (sem_EM_L1); |
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parents:
diff
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|
367 |
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parents:
diff
changeset
|
368 SYST_TRACE ("L1:em_l1_sem_index cleared"); |
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parents:
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changeset
|
369 return TRUE; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
370 } |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
371 |
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parents:
diff
changeset
|
372 /* |
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parents:
diff
changeset
|
373 +------------------------------------------------------------------------------ |
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parents:
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|
374 | Function : em_l1_sem_reset |
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parents:
diff
changeset
|
375 +------------------------------------------------------------------------------ |
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parents:
diff
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|
376 | Description : Clears the content of the semaphor, must called after em_l1_sem_read. |
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parents:
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|
377 | |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
378 | Parameters : void |
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parents:
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changeset
|
379 | |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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changeset
|
380 | Return : UBYTE |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
381 | |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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changeset
|
382 +------------------------------------------------------------------------------ |
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parents:
diff
changeset
|
383 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
384 GLOBAL int em_l1_sem_reset (void) /*lint -esym(765,em_l1_sem_reset) | external could be made static | used externally */ |
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parents:
diff
changeset
|
385 { |
d393cd9bb723
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parents:
diff
changeset
|
386 /* ENTER_CRITICAL_SECTION (sem_EM_L1); */ |
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parents:
diff
changeset
|
387 em_l1_sem_index = 0; |
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parents:
diff
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|
388 LEAVE_CRITICAL_SECTION (sem_EM_L1); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
389 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
390 SYST_TRACE ("L1:em_l1_sem_index reseted"); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
391 return TRUE; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
392 } |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
393 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
394 /* |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
395 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
396 | Function : em_l1_sem_read |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
397 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
398 | Description : Reads the content of the semaphor. |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
399 | |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
400 | Parameters : void |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
401 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
402 | Return : UBYTE |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
403 | |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
404 +------------------------------------------------------------------------------ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
405 */ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
406 GLOBAL int em_l1_sem_read (void) /*lint -esym(765,em_l1_sem_read) | external could be made static | used externally */ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
407 { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
408 USHORT semCount; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
409 TRACE_FUNCTION ("em_l1_sem_read()"); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
410 |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
411 if (vsi_s_status (VSI_CALLER sem_EM_L1, &semCount) NEQ VSI_OK) |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
412 { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
413 alr_em_semaphore_err(); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
414 return TRUE; |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
415 } |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
416 if (semCount EQ 0) |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
417 { |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
418 vsi_o_ttrace(VSI_CALLER TC_EVENT, "semCount = %d", semCount); |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
419 SYST_TRACE ("semCount EQ 0"); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
420 return TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
421 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
422 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
423 ENTER_CRITICAL_SECTION (sem_EM_L1); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
424 /* |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
425 * The l1/alr semaphor will be read by the engineering mode via aci, |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
426 * therefore the functions em_l1_sem_read and em_l1_sem_reset are defined |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
427 * as global. To ensure that during reading only aci has access to the |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
428 * semaphor the macro LEAVE_CRITICAL_SECTION is called after the read process |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
429 * toke place - in the em_l1_sem_resest function. |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
430 */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
431 return TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
432 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
433 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
434 /* |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
435 Return value TRUE/FALSE - TRUE keeps the event flag valid, FALSE indicates a successful flag handle |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
436 */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
437 /* |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
438 +------------------------------------------------------------------------------ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
439 | Function : em_l1_sem |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
440 +------------------------------------------------------------------------------ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
441 | Description : Writes the data inside the semaphor. |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
442 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
443 | Parameters : void |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
444 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
445 | Return : UBYTE |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
446 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
447 +------------------------------------------------------------------------------ |
d393cd9bb723
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
448 */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
449 LOCAL UBYTE em_l1_sem (UBYTE length, UBYTE *data) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
450 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
451 USHORT semCount; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
452 UBYTE i; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
453 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
454 TRACE_FUNCTION ("em_l1_sem()"); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
455 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
456 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
457 if (vsi_s_status (VSI_CALLER sem_EM_L1, &semCount) NEQ VSI_OK) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
458 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
459 alr_em_semaphore_err(); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
460 return TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
461 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
462 if (semCount EQ 0) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
463 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
464 vsi_o_ttrace(VSI_CALLER TC_EVENT, "semCount = %d", semCount); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
465 SYST_TRACE ("semCount EQ 0"); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
466 return TRUE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
467 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
468 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
469 /* |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
470 * buffer overflow protection |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
471 */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
472 if ( (em_l1_sem_index + length) > EM_L1_SEM_SIZE ) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
473 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
474 TRACE_FUNCTION ("alr buffer full"); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
475 return FALSE; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
476 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
477 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
478 ENTER_CRITICAL_SECTION(sem_EM_L1); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
479 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
480 for (i=0; i<length; i++) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
481 em_l1_sem_buffer[em_l1_sem_index++] = *(data++); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
482 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
483 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
484 LEAVE_CRITICAL_SECTION (sem_EM_L1); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
485 return FALSE; /* indicates that flag was handled */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
486 } /* endfunc em_l1_sem */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
487 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
488 /* |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
489 +------------------------------------------------------------------------------ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
490 | Function : alr_em_semaphore_err |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
491 +------------------------------------------------------------------------------ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
492 | Description : Semaphor error |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
493 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
494 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
495 | Parameters : void |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
496 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
497 | Return : void |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
498 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
499 +------------------------------------------------------------------------------ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
500 */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
501 static void alr_em_semaphore_err (void) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
502 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
503 static UCHAR out = 0; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
504 if (!out) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
505 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
506 out = 1; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
507 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
508 /* Implements Measure#32: Row 56 */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
509 TRACE_EVENT ("semaphore error"); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
510 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
511 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
512 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
513 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
514 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
515 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
516 /* |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
517 +------------------------------------------------------------------------------ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
518 | Function : alr_em_enter_critical_section |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
519 +------------------------------------------------------------------------------ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
520 | Description : Check on critical section entrance |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
521 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
522 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
523 | Parameters : Handle |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
524 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
525 | Return : -1 semaphore error |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
526 | 0 Ok. |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
527 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
528 +------------------------------------------------------------------------------ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
529 */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
530 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
531 #if defined (NEW_FRAME) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
532 static int alr_em_enter_critical_section (T_HANDLE sem) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
533 #else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
534 static int alr_em_enter_critical_section (T_VSI_SHANDLE sem) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
535 #endif /* NEW_FRAME */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
536 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
537 if (vsi_s_get (VSI_CALLER sem) NEQ VSI_OK) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
538 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
539 alr_em_semaphore_err(); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
540 return -1; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
541 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
542 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
543 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
544 return 0; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
545 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
546 }/* endfunc rr_enter_critical_section */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
547 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
548 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
549 /* |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
550 +------------------------------------------------------------------------------ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
551 | Function : alr_em_leave_critical_section |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
552 +------------------------------------------------------------------------------ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
553 | Description : Check on critical section exit |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
554 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
555 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
556 | Parameters : Handle |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
557 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
558 | Return : -1 semaphore error |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
559 | 0 Ok. |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
560 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
561 +------------------------------------------------------------------------------ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
562 */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
563 #if defined (NEW_FRAME) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
564 static int alr_em_leave_critical_section (T_HANDLE sem) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
565 #else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
566 static int alr_em_leave_critical_section (T_VSI_SHANDLE sem) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
567 #endif /* NEW_FRAME */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
568 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
569 if (vsi_s_release (VSI_CALLER sem) NEQ VSI_OK) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
570 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
571 alr_em_semaphore_err(); |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
572 return -1; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
573 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
574 else |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
575 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
576 return 0; |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
577 } |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
578 }/* endfunc rr_leave_critical_section */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
579 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
580 /* |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
581 +------------------------------------------------------------------------------ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
582 | Function : alr_em_error_cause |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
583 +------------------------------------------------------------------------------ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
584 | Description : Check the error cause and store it in the event buffer |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
585 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
586 | Parameters : Cause |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
587 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
588 | Return : None |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
589 | |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
590 +------------------------------------------------------------------------------ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
591 */ |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
592 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
593 GLOBAL void alr_em_error_cause (UBYTE cause, USHORT arfcn) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
594 |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
595 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
596 switch(cause) |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
597 { |
d393cd9bb723
src/g23m-*: initial import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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598 case CS_BCCH_READ_ERROR: |
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599 { /* Power measurement request */ |
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600 ALR_EM_BCCH_READ_ERROR; |
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601 break; |
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602 } |
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603 case CS_DOWN_LINK_FAIL: |
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604 { /* Downlink signalling failure */ |
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605 ALR_EM_DOWNLINK_FAILURE; |
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606 break; |
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607 } |
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608 case CS_NO_BCCH_AVAIL: |
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609 { /* neighbourcell BCCH not available */ |
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610 ALR_EM_NEIGHBOURCELL_BCCH(EM_NOT_AVAIL); |
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611 break; |
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612 } |
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613 }/*switch*/ |
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614 }/* alr_em_error_cause */ |
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615 |
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616 |
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617 /* |
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618 +------------------------------------------------------------------------------ |
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619 | Function : alr_em_first_event_check() |
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620 +------------------------------------------------------------------------------ |
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621 | Description : Checks if first EM-Event ocured |
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622 | |
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623 | Parameters : None |
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624 | |
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625 | Return : None |
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626 | |
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627 +------------------------------------------------------------------------------ |
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628 */ |
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629 |
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630 /* |
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631 ACI is informed about the first event trace, used for later data processing. |
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632 */ |
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633 LOCAL void alr_em_first_event_check (void) |
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634 |
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635 { |
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636 TRACE_FUNCTION("alr_em_first_event_check()"); |
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637 if(em_alr_trace_occured EQ 0) |
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638 { |
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639 PALLOC(em_notification, EM_DATA_IND); |
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640 em_notification->entity = EM_L1; |
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641 PSENDX(MMI, em_notification); |
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642 em_alr_trace_occured++; |
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643 } |
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644 }/* alr_em_first_event_check */ |
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645 |
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646 |
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647 |
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648 #endif /* FF_EM_MODE */ |
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649 |
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650 |
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651 |
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652 #endif /* ALR_EM_C */ |