FreeCalypso > hg > fc-tourmaline
annotate src/ui/bmi/mmiUserData.c @ 289:4d203ef0eb4b
implement vibrator on/off control driver
The piece implemented here is just the HW on/off driver; on top of
this driver there will be a VIBR service (to be implemented in RiViera
land) that will implement vibration pulse trains.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 26 Mar 2022 17:03:36 +0000 |
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1 /******************************************************************************* |
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3 CONDAT (UK) |
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5 ******************************************************************************** |
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6 |
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7 This software product is the property of Condat (UK) Ltd and may not be |
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8 disclosed to any third party without the express permission of the owner. |
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9 |
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10 ******************************************************************************** |
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12 $Project name: Basic MMI |
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13 $Project code: BMI (6349) |
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14 $Module: MMI |
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15 $File: MmiUserData.c |
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16 $Revision: 1.0 |
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18 $Author: Condat(UK) |
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19 $Date: 22/02/01 |
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21 ******************************************************************************** |
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23 Description: |
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26 ******************************************************************************** |
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27 |
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28 $History: MmiUserData.c |
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30 25/10/00 Original Condat(UK) BMI version. |
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32 $End |
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33 |
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34 *******************************************************************************/ |
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35 |
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36 #define ENTITY_MFW |
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37 |
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38 /* includes */ |
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39 #include <string.h> |
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40 #include <stdio.h> |
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41 #include <stdlib.h> |
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42 |
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43 #if defined (NEW_FRAME) |
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44 |
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45 #include "typedefs.h" |
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46 #include "vsi.h" |
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47 #include "pei.h" |
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48 #include "custom.h" |
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49 #include "gsm.h" |
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50 |
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51 #else |
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52 |
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53 #include "STDDEFS.H" |
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54 #include "custom.h" |
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55 #include "gsm.h" |
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56 #include "vsi.h" |
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57 |
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58 #endif |
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59 #include "mfw_sys.h" |
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60 #include "mfw_mfw.h" |
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61 #include "mfw_win.h" |
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62 |
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63 #include "MmiMmi.h" |
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64 #include "MmiUserData.h" |
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65 |
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66 |
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67 typedef struct uDe |
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68 { |
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69 UserKey key; |
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70 void *data; |
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71 struct uDe *next; |
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72 } UserDataElement, *UserDataLink; |
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73 |
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74 |
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75 static UserDataLink userDataFind( UserDataLink first, UserKey key) |
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76 { |
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77 while( first != NULL && first->key != key ) |
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78 { |
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79 first = first->next; |
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80 } |
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81 |
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82 return first; |
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83 } |
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84 |
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85 |
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86 static UserDataLink userDataPrevious( UserDataLink first, |
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87 UserDataLink beforeThis) |
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88 { |
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89 if( first == beforeThis ) // <beforeThis> is the first element in the list. |
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90 { |
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91 return NULL; |
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92 } |
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93 |
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94 while( first->next != beforeThis ) |
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95 { |
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96 first = first->next; |
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97 } |
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98 |
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99 return first; |
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100 } |
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101 |
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102 |
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103 /* |
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104 * Sets the user data for <window> with <key> to <data>, |
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105 * and returns the previous contents of the user data. |
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106 * If <data> itself is returned no user data with <key> |
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107 * existed and a new user data element with <key> has been created |
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108 * and set to <data>. |
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109 * If NULL is returned, either <window> was invalid or a new user data |
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110 * element could not be created. |
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111 */ |
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112 void *userDataHndSet( MfwHnd window, UserKey key, void *data) |
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113 { |
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114 if( window == NULL ) { return NULL; } |
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115 |
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116 return userDataWinSet( (MfwWin *)((MfwHdr *)window)->data, key, data); |
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117 } |
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118 |
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119 |
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120 void *userDataWinSet( MfwWin *window, UserKey key, void *data) |
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121 { |
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122 UserDataLink thisOne; |
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123 |
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124 if( window == NULL ) { return NULL; } |
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125 |
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126 thisOne = userDataFind( (UserDataLink)window->user, key); |
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127 |
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128 if( thisOne == NULL ) // element with <key> does not exist: create. |
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129 { |
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130 thisOne = (UserDataLink)ALLOC_MEMORY(sizeof(UserDataElement)); |
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131 |
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132 if( thisOne == NULL ) |
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133 { |
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134 return NULL; |
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135 } |
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136 |
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137 thisOne->key = key; |
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138 thisOne->data = data; |
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139 thisOne->next = (UserDataLink)window->user; |
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140 |
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141 window->user = (void *)thisOne; |
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142 |
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143 return data; |
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144 } |
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145 else |
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146 { |
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147 void *oldData = thisOne->data; |
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148 |
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149 thisOne->data = data; |
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150 |
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151 return oldData; |
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152 } |
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153 } |
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154 |
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155 |
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156 /* |
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157 * Returns the user data for <window> with <key>. |
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158 * If NULL is returned, either <window> was invalid or no user data |
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159 * with <key> existed. |
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160 */ |
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161 void *userDataHndGet( MfwHnd window, UserKey key) |
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162 { |
181
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163 if( window == NULL ) { return NULL; } |
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164 |
181
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165 return userDataWinGet( (MfwWin *)((MfwHdr *)window)->data, key); |
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166 } |
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167 |
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168 |
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169 void *userDataWinGet( MfwWin *window, UserKey key) |
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170 { |
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171 UserDataLink thisOne; |
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172 |
181
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173 if( window == NULL ) { return NULL; } |
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174 |
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175 thisOne = userDataFind( (UserDataLink)window->user, key); |
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176 |
181
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177 if( thisOne == NULL ) { return NULL; } |
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178 |
181
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179 return thisOne->data; |
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180 } |
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181 |
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182 |
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183 /* |
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184 * Deletes the user data for <window> with <key>, and returns the |
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185 * contents of the user data. |
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186 * If NULL is returned, either <window> was invalid or no user data |
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187 * with <key> existed. |
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188 */ |
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189 void *userDataHndDelete( MfwHnd window, UserKey key) |
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190 { |
181
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191 if( window == NULL ) { return NULL; } |
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192 |
181
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193 return userDataWinDelete( (MfwWin *)((MfwHdr *)window)->data, key); |
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194 } |
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195 |
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196 |
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197 void *userDataWinDelete( MfwWin *window, UserKey key) |
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198 { |
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199 UserDataLink doomed; |
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200 |
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201 if( window == NULL ) { return NULL; } |
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202 |
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203 doomed = userDataFind( (UserDataLink)window->user, key); |
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204 |
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205 if( doomed == NULL ) // element with <key> does not exist. |
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206 { |
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207 return NULL; |
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208 } |
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209 else |
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210 { |
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211 void * oldData = doomed->data; |
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212 UserDataLink previous; |
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213 |
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214 previous = userDataPrevious( (UserDataLink)window->user, doomed); |
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215 |
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216 if( previous == NULL ) // <doomed> is the first element in the list. |
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217 { |
181
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218 window->user = (void *)doomed->next; |
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219 } |
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220 else |
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221 { |
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222 previous->next = doomed->next; |
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223 } |
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224 |
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225 FREE_MEMORY( (void *)doomed, sizeof(UserDataElement)); |
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226 |
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227 return oldData; |
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228 } |
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229 } |