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Rev | Author | Line No. | Line |
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431 | serge | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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3 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
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4 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa ;; |
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5 | ;; Distributed under terms of the GNU General Public License ;; |
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6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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227 | serge | 7 | |
593 | mikedld | 8 | $Revision: 671 $ |
9 | |||
10 | |||
227 | serge | 11 | align 4 |
12 | init_events: |
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354 | serge | 13 | stdcall kernel_alloc, 512*EVENT_SIZE |
227 | serge | 14 | mov [events], eax |
15 | xor eax, eax |
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354 | serge | 16 | mov [event_uid], eax |
227 | serge | 17 | not eax |
18 | mov edi, event_map |
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19 | mov [event_start], edi |
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354 | serge | 20 | mov ecx, 64/4 |
227 | serge | 21 | cld |
22 | rep stosd |
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23 | mov [event_end], edi |
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24 | ret |
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25 | |||
26 | align 4 |
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27 | proc alloc_event |
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28 | |||
29 | pushfd |
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30 | cli |
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31 | mov ebx, [event_start] |
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32 | mov ecx, [event_end] |
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33 | .l1: |
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34 | bsf eax,[ebx] |
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35 | jnz .found |
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36 | add ebx,4 |
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37 | cmp ebx, ecx |
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38 | jb .l1 |
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39 | popfd |
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40 | xor eax,eax |
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41 | ret |
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42 | .found: |
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43 | btr [ebx], eax |
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44 | mov [event_start],ebx |
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354 | serge | 45 | inc [event_uid] |
46 | |||
227 | serge | 47 | sub ebx, event_map |
254 | serge | 48 | lea eax,[eax+ebx*8] |
354 | serge | 49 | |
50 | lea ebx, [eax+eax*4] |
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227 | serge | 51 | shl eax,5 |
354 | serge | 52 | lea eax,[eax+ebx*4] ;eax*=52 (EVENT_SIZE) |
227 | serge | 53 | add eax, [events] |
354 | serge | 54 | mov ebx, [event_uid] |
227 | serge | 55 | popfd |
56 | ret |
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57 | endp |
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58 | |||
59 | align 4 |
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60 | free_event: |
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354 | serge | 61 | sub eax, [events] |
62 | mov ecx, EVENT_SIZE |
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63 | mov ebx, event_map |
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64 | cdq |
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65 | div ecx |
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66 | |||
227 | serge | 67 | pushfd |
68 | cli |
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69 | bts [ebx], eax |
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70 | shr eax, 3 |
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71 | and eax, not 3 |
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72 | add eax, ebx |
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73 | cmp [event_start], eax |
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74 | ja @f |
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75 | popfd |
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76 | ret |
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77 | @@: |
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78 | mov [event_start], eax |
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79 | popfd |
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80 | ret |
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81 | |||
354 | serge | 82 | EVENT_WATCHED equ 0x10000000 |
83 | EVENT_SIGNALED equ 0x20000000 |
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84 | MANUAL_RESET equ 0x40000000 |
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85 | MANUAL_DESTROY equ 0x80000000 |
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86 | |||
87 | |||
88 | ; param |
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89 | ; eax= event data |
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90 | ; ebx= flags |
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91 | ; |
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92 | ; retval |
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93 | ; eax= event |
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94 | ; edx= id |
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95 | |||
96 | create_event: |
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97 | .flags equ esp+4 |
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98 | .data equ esp |
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99 | |||
100 | push ebx |
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101 | push eax |
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102 | |||
103 | call alloc_event |
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104 | test eax, eax |
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105 | jz .fail |
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106 | |||
107 | mov [eax+APPOBJ.magic], 'EVNT' |
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363 | serge | 108 | mov [eax+APPOBJ.destroy], destroy_event.internal |
354 | serge | 109 | mov [eax+EVENT.id], ebx |
110 | |||
111 | mov ebx, [CURRENT_TASK] |
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112 | shl ebx, 5 |
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379 | serge | 113 | mov ebx, [CURRENT_TASK+ebx+4] |
354 | serge | 114 | mov [eax+APPOBJ.pid], ebx |
115 | mov edx, [.flags] |
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116 | mov [eax+EVENT.state], edx |
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117 | |||
118 | mov esi, [.data] |
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119 | test esi, esi |
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120 | jz @F |
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121 | lea edi, [eax+EVENT.code] |
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122 | mov ecx, 6 |
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123 | cld |
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124 | rep movsd |
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125 | @@: |
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465 | serge | 126 | mov ecx, [current_slot] |
127 | add ecx, APP_OBJ_OFFSET |
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354 | serge | 128 | |
129 | pushfd |
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130 | cli |
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131 | mov edx, [ecx+APPOBJ.fd] |
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132 | mov [eax+APPOBJ.fd], edx |
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133 | mov [eax+APPOBJ.bk], ecx |
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134 | mov [ecx+APPOBJ.fd], eax |
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135 | mov [edx+APPOBJ.bk], eax |
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136 | popfd |
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137 | mov edx, [eax+EVENT.id] |
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138 | .fail: |
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139 | add esp, 8 |
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140 | ret |
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141 | |||
142 | restore .flags |
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143 | restore .data |
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144 | |||
145 | ; param |
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146 | ; eax= event |
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147 | ; ebx= id |
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148 | |||
149 | destroy_event: |
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150 | |||
151 | cmp [eax+APPOBJ.magic], 'EVNT' |
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152 | jne .fail |
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153 | cmp [eax+EVENT.id], ebx |
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154 | jne .fail |
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363 | serge | 155 | .internal: |
354 | serge | 156 | mov ebx, [eax+APPOBJ.fd] |
157 | mov ecx, [eax+APPOBJ.bk] |
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158 | mov [ebx+APPOBJ.bk], ecx |
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159 | mov [ecx+APPOBJ.fd], ebx |
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363 | serge | 160 | .force: |
354 | serge | 161 | xor edx, edx ;clear common header |
162 | mov [eax], edx |
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163 | mov [eax+4], edx |
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164 | mov [eax+8], edx |
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165 | mov [eax+12], edx |
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166 | mov [eax+16], edx |
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167 | |||
168 | call free_event ;release object memory |
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169 | .fail: |
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170 | ret |
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171 | |||
227 | serge | 172 | align 4 |
173 | proc send_event stdcall pid:dword, event:dword |
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174 | locals |
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175 | slot dd ? |
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176 | endl |
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177 | |||
178 | mov eax, [pid] |
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179 | call pid_to_slot |
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180 | test eax, eax |
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181 | jz .fail |
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182 | |||
183 | shl eax, 8 |
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380 | serge | 184 | cmp [SLOT_BASE+eax+APPDATA.ev_count], 32 |
227 | serge | 185 | ja .fail |
186 | |||
187 | mov [slot], eax |
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354 | serge | 188 | |
227 | serge | 189 | call alloc_event |
190 | test eax, eax |
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191 | jz .fail |
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192 | |||
354 | serge | 193 | lea edi, [eax+EVENT.code] |
227 | serge | 194 | mov ecx, 6 |
195 | mov esi, [event] |
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196 | cld |
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197 | rep movsd |
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198 | |||
354 | serge | 199 | mov ecx, [slot] |
380 | serge | 200 | add ecx, SLOT_BASE+APP_EV_OFFSET |
354 | serge | 201 | |
202 | mov [eax+APPOBJ.magic], 'EVNT' |
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203 | mov [eax+APPOBJ.destroy], destroy_event |
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204 | mov ebx, [pid] |
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205 | mov [eax+APPOBJ.pid], ebx |
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206 | mov [eax+EVENT.state], EVENT_SIGNALED |
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207 | |||
208 | pushfd |
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209 | cli ;insert event into |
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210 | mov edx, [ecx+APPOBJ.fd] ;events list |
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211 | mov [eax+APPOBJ.fd], edx ;and set events flag |
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212 | mov [eax+APPOBJ.bk], ecx |
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213 | mov [ecx+APPOBJ.fd], eax |
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214 | mov [edx+APPOBJ.bk], eax |
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215 | inc [ecx+APPDATA.ev_count-APP_EV_OFFSET] |
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216 | or [ecx+APPDATA.event_mask-APP_EV_OFFSET], EVENT_EXTENDED |
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217 | popfd |
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227 | serge | 218 | .fail: |
219 | ret |
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220 | endp |
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221 | |||
354 | serge | 222 | ; timeout ignored |
223 | |||
227 | serge | 224 | align 4 |
225 | proc get_event_ex stdcall, p_ev:dword, timeout:dword |
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226 | |||
227 | .wait: |
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465 | serge | 228 | mov edx,[current_slot] |
380 | serge | 229 | ; cmp [SLOT_BASE+edx+APPDATA.ev_count], 0 |
377 | serge | 230 | ; je .switch |
227 | serge | 231 | |
465 | serge | 232 | add edx, APP_EV_OFFSET |
227 | serge | 233 | |
377 | serge | 234 | mov eax, [edx+APPOBJ.fd] |
354 | serge | 235 | cmp eax, edx |
236 | je .switch |
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237 | |||
238 | lea esi, [eax+EVENT.code] |
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239 | mov edi, [p_ev] ;copy event data |
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227 | serge | 240 | mov ecx, 6 |
241 | cld |
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242 | rep movsd |
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354 | serge | 243 | |
244 | and dword [edi-24], 0xFF00FFFF ;clear priority field |
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377 | serge | 245 | ; |
354 | serge | 246 | test [eax+EVENT.state], MANUAL_RESET |
247 | jnz .done |
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248 | |||
249 | pushfd |
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250 | cli ;remove event from events |
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251 | mov ebx, [eax+APPOBJ.fd] ;list (reset event) |
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252 | mov ecx, [eax+APPOBJ.bk] ;and clear events flag |
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253 | mov [ebx+APPOBJ.bk], ecx ;if no active events |
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254 | mov [ecx+APPOBJ.fd], ebx |
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377 | serge | 255 | |
256 | and [eax+EVENT.state], not (EVENT_SIGNALED+EVENT_WATCHED) |
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257 | |||
354 | serge | 258 | dec [edx+APPDATA.ev_count-APP_EV_OFFSET] |
259 | jnz @F |
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260 | and [edx+APPDATA.event_mask-APP_EV_OFFSET], not EVENT_EXTENDED |
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377 | serge | 261 | @@: |
354 | serge | 262 | popfd |
263 | |||
264 | test [eax+EVENT.state], MANUAL_DESTROY |
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265 | jz .destroy |
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266 | |||
267 | add edx, (APP_OBJ_OFFSET-APP_EV_OFFSET) |
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268 | |||
269 | pushfd |
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270 | cli |
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377 | serge | 271 | mov ebx, [edx+APPOBJ.fd] ;insert event into |
272 | mov [eax+APPOBJ.fd], ebx ;objects list |
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273 | mov [eax+APPOBJ.bk], edx |
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274 | mov [edx+APPOBJ.fd], eax |
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275 | mov [ebx+APPOBJ.bk], eax |
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354 | serge | 276 | popfd |
277 | .done: |
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227 | serge | 278 | ret |
354 | serge | 279 | |
280 | .destroy: |
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363 | serge | 281 | call destroy_event.force |
354 | serge | 282 | ret |
227 | serge | 283 | .switch: |
379 | serge | 284 | mov eax, [TASK_BASE] |
227 | serge | 285 | mov [eax+TASKDATA.state], byte 5 |
286 | call change_task |
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287 | jmp .wait |
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288 | endp |
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289 | |||
354 | serge | 290 | ; param |
291 | ; eax= event |
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292 | ; ebx= id |
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293 | |||
294 | align 4 |
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295 | wait_event: |
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296 | .event equ esp |
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297 | push eax |
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298 | .wait: |
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299 | cmp [eax+APPOBJ.magic], 'EVNT' |
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300 | jne .done |
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301 | cmp [eax+EVENT.id], ebx |
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302 | jne .done |
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303 | |||
304 | test [eax+EVENT.state], EVENT_SIGNALED |
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305 | jz .switch |
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306 | |||
307 | test [eax+EVENT.state], MANUAL_RESET |
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308 | jnz .done |
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309 | |||
465 | serge | 310 | mov edx,[current_slot] |
354 | serge | 311 | |
312 | pushfd |
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313 | cli ;remove event from events |
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314 | mov ebx, [eax+APPOBJ.fd] ;list (reset event) |
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315 | mov ecx, [eax+APPOBJ.bk] ;and clear events flag |
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316 | mov [ebx+APPOBJ.bk], ecx ;if no active events |
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317 | mov [ecx+APPOBJ.fd], ebx |
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318 | dec [edx+APPDATA.ev_count] |
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319 | jnz @F |
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320 | and [edx+APPDATA.event_mask], not EVENT_EXTENDED |
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321 | @@: |
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322 | and [eax+EVENT.state], not (EVENT_SIGNALED+EVENT_WATCHED) |
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323 | popfd |
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324 | |||
325 | test [eax+EVENT.state], MANUAL_DESTROY |
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326 | jz .destroy |
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327 | |||
328 | add edx, APP_OBJ_OFFSET |
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329 | |||
330 | pushfd |
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331 | cli |
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332 | mov ecx, [edx+APPOBJ.fd] ;insert event into |
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333 | mov [eax+APPOBJ.fd], ecx ;objects list |
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334 | mov [eax+APPOBJ.bk], edx |
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335 | mov [edx+APPOBJ.fd], eax |
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336 | mov [ecx+APPOBJ.bk], eax |
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337 | popfd |
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338 | .done: |
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339 | add esp, 4 |
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340 | ret |
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341 | .destroy: |
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363 | serge | 342 | call destroy_event.force |
354 | serge | 343 | add esp, 4 |
344 | ret |
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345 | .switch: |
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346 | or [eax+EVENT.state], EVENT_WATCHED |
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379 | serge | 347 | mov eax, [TASK_BASE] |
354 | serge | 348 | mov [eax+TASKDATA.state], byte 5 |
349 | call change_task |
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350 | mov eax, [.event] |
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351 | jmp .wait |
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352 | restore .event |
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353 | |||
354 | ; param |
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355 | ; eax= event |
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356 | ; ebx= id |
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357 | ; ecx= flags |
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377 | serge | 358 | ; edx= event data |
354 | serge | 359 | |
360 | raise_event: |
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361 | .event equ esp |
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362 | push eax |
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363 | |||
364 | cmp [eax+APPOBJ.magic], 'EVNT' |
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365 | jne .fail |
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366 | cmp [eax+EVENT.id], ebx |
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367 | jne .fail |
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368 | |||
369 | mov eax, [eax+APPOBJ.pid] |
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370 | call pid_to_slot |
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371 | test eax, eax |
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372 | jz .fail |
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373 | |||
377 | serge | 374 | mov esi, edx |
375 | test esi, esi |
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354 | serge | 376 | mov edx, [.event] |
377 | serge | 377 | jz @F |
378 | |||
379 | push ecx |
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380 | lea edi, [edx+EVENT.code] |
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381 | mov ecx, 6 |
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382 | cld |
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383 | rep movsd |
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384 | pop ecx |
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385 | @@: |
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354 | serge | 386 | test [edx+EVENT.state], EVENT_SIGNALED |
387 | jnz .done |
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388 | |||
389 | test ecx, EVENT_WATCHED |
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390 | jz @F |
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391 | test [edx+EVENT.state], EVENT_WATCHED |
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392 | jz .done |
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393 | @@: |
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394 | shl eax, 8 |
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380 | serge | 395 | add eax, SLOT_BASE+APP_EV_OFFSET |
354 | serge | 396 | |
397 | pushfd |
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398 | cli |
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399 | mov ebx, [edx+APPOBJ.fd] |
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400 | mov ecx, [edx+APPOBJ.bk] |
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401 | mov [ebx+APPOBJ.bk], ecx |
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402 | mov [ecx+APPOBJ.fd], ebx |
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403 | |||
404 | mov ecx, [eax+APPOBJ.fd] |
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405 | mov [edx+APPOBJ.fd], ecx |
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406 | mov [edx+APPOBJ.bk], eax |
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407 | mov [eax+APPOBJ.fd], edx |
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408 | mov [ecx+APPOBJ.bk], edx |
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409 | or [edx+EVENT.state], EVENT_SIGNALED |
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410 | |||
411 | inc [eax+APPDATA.ev_count-APP_EV_OFFSET] |
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412 | or [eax+APPDATA.event_mask-APP_EV_OFFSET], EVENT_EXTENDED |
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413 | popfd |
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414 | .fail: |
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415 | .done: |
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416 | add esp, 4 |
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417 | ret |
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418 | restore .event |
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419 | |||
377 | serge | 420 | ; param |
421 | ; eax= event |
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422 | ; ebx= id |
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423 | align 4 |
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424 | clear_event: |
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425 | .event equ esp |
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426 | push eax |
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427 | |||
428 | cmp [eax+APPOBJ.magic], 'EVNT' |
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429 | jne .fail |
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430 | cmp [eax+EVENT.id], ebx |
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431 | jne .fail |
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432 | |||
433 | mov eax, [eax+APPOBJ.pid] |
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434 | call pid_to_slot |
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435 | test eax, eax |
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436 | jz .fail |
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437 | |||
438 | shl eax, 8 |
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380 | serge | 439 | add eax, SLOT_BASE+APP_EV_OFFSET |
377 | serge | 440 | mov edx, [.event] |
441 | pushfd |
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442 | cli ;remove event from events |
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443 | mov ebx, [edx+APPOBJ.fd] ;list (reset event) |
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444 | mov ecx, [edx+APPOBJ.bk] ;and clear events flag |
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445 | mov [ebx+APPOBJ.bk], ecx ;if no active events |
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446 | mov [ecx+APPOBJ.fd], ebx |
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447 | |||
448 | and [edx+EVENT.state], not (EVENT_SIGNALED+EVENT_WATCHED) |
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449 | |||
450 | dec [eax+APPDATA.ev_count-APP_EV_OFFSET] |
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451 | jnz @F |
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452 | and [eax+APPDATA.event_mask-APP_EV_OFFSET], not EVENT_EXTENDED |
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453 | @@: |
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454 | add eax, (APP_OBJ_OFFSET-APP_EV_OFFSET) |
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455 | |||
456 | mov ecx, [eax+APPOBJ.fd] ;insert event into |
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457 | mov [edx+APPOBJ.fd], ecx ;objects list |
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458 | mov [edx+APPOBJ.bk], eax |
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459 | mov [eax+APPOBJ.fd], edx |
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460 | mov [ecx+APPOBJ.bk], edx |
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461 | popfd |
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462 | .fail: |
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463 | .done: |
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464 | add esp, 4 |
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465 | ret |
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466 | restore .event |
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467 | |||
1 | ha | 468 | sys_getevent: |
469 | |||
671 | Ghost | 470 | call get_event_for_app |
471 | mov [esp + 32],eax |
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472 | ret |
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1 | ha | 473 | |
531 | diamond | 474 | sys_waitforevent: |
671 | Ghost | 475 | or ebx, 0xFFFFFFFF ; infinite timeout |
531 | diamond | 476 | jmp @f |
1 | ha | 477 | |
478 | sys_wait_event_timeout: |
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671 | Ghost | 479 | add ebx, [timer_ticks] |
531 | diamond | 480 | @@: |
671 | Ghost | 481 | mov eax, [current_slot] |
482 | mov [eax + APPDATA.wait_timeout], ebx |
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531 | diamond | 483 | call get_event_for_app |
484 | test eax, eax |
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485 | jnz eventoccur |
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1 | ha | 486 | |
531 | diamond | 487 | mov eax, [TASK_BASE] |
488 | mov [eax+TASKDATA.state], byte 5 |
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489 | call change_task |
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1 | ha | 490 | |
531 | diamond | 491 | mov eax, [event_sched] |
492 | eventoccur: |
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671 | Ghost | 493 | mov [esp+32], eax |
531 | diamond | 494 | ret |
1 | ha | 495 | |
665 | diamond | 496 | sys_sendwindowmsg: |
497 | dec eax |
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498 | jnz .ret |
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499 | cmp ebx, 3 |
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500 | jz .sendbtn |
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501 | cmp ebx, 2 |
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502 | jnz .ret |
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503 | .sendkey: |
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504 | pushf |
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505 | cli |
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506 | movzx eax, byte [KEY_COUNT] |
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507 | cmp al, 120 |
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508 | jae .overflow |
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509 | inc eax |
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510 | mov [KEY_COUNT], al |
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511 | mov [KEY_COUNT+eax], cl |
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512 | jmp .ok |
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513 | .overflow: |
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514 | popf |
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515 | mov dword [esp+36], 1 |
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516 | ret |
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517 | .sendbtn: |
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518 | pushf |
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519 | cli |
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520 | cmp byte [BTN_COUNT], 0 |
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521 | jnz .overflow |
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522 | mov byte [BTN_COUNT], 1 |
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523 | mov [BTN_BUFF], ecx |
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524 | .ok: |
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525 | popf |
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526 | and dword [esp+36], 0 |
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527 | .ret: |
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528 | ret |
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529 | |||
1 | ha | 530 | get_event_for_app: |
531 | |||
532 | pushad |
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533 | |||
379 | serge | 534 | mov edi,[TASK_BASE] ; WINDOW REDRAW |
531 | diamond | 535 | test [edi+TASKDATA.event_mask], 1 |
1 | ha | 536 | jz no_eventoccur1 |
379 | serge | 537 | ;mov edi,[TASK_BASE] |
115 | poddubny | 538 | cmp [edi-twdw+WDATA.fl_redraw],byte 0 |
1 | ha | 539 | je no_eventoccur1 |
540 | popad |
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541 | mov eax,1 |
||
542 | ret |
||
543 | no_eventoccur1: |
||
544 | |||
379 | serge | 545 | ;mov edi,[TASK_BASE] ; KEY IN BUFFER |
115 | poddubny | 546 | test [edi+TASKDATA.event_mask],dword 2 |
1 | ha | 547 | jz no_eventoccur2 |
379 | serge | 548 | mov ecx, [CURRENT_TASK] |
380 | serge | 549 | movzx edx,word [WIN_STACK+ecx*2] |
379 | serge | 550 | mov eax, [TASK_COUNT] |
1 | ha | 551 | cmp eax,edx |
92 | diamond | 552 | jne no_eventoccur2x |
381 | serge | 553 | cmp [KEY_COUNT],byte 0 |
92 | diamond | 554 | je no_eventoccur2x |
555 | eventoccur2: |
||
1 | ha | 556 | popad |
557 | mov eax,2 |
||
558 | ret |
||
92 | diamond | 559 | no_eventoccur2x: |
560 | mov eax, hotkey_buffer |
||
561 | @@: |
||
562 | cmp [eax], ecx |
||
563 | jz eventoccur2 |
||
564 | add eax, 8 |
||
565 | cmp eax, hotkey_buffer+120*8 |
||
566 | jb @b |
||
1 | ha | 567 | no_eventoccur2: |
568 | |||
379 | serge | 569 | ;mov edi,[TASK_BASE] ; BUTTON IN BUFFER |
115 | poddubny | 570 | test [edi+TASKDATA.event_mask],dword 4 |
1 | ha | 571 | jz no_eventoccur3 |
381 | serge | 572 | cmp [BTN_COUNT],byte 0 |
21 | poddubny | 573 | je no_eventoccur3 |
379 | serge | 574 | mov ecx, [CURRENT_TASK] |
380 | serge | 575 | movzx edx, word [WIN_STACK+ecx*2] |
379 | serge | 576 | mov eax, [TASK_COUNT] |
1 | ha | 577 | cmp eax,edx |
578 | jnz no_eventoccur3 |
||
579 | popad |
||
381 | serge | 580 | mov eax,[BTN_BUFF] |
1 | ha | 581 | cmp eax,65535 |
582 | je no_event_1 |
||
583 | mov eax,3 |
||
584 | ret |
||
585 | |||
586 | no_event_1: |
||
587 | mov [window_minimize],1 |
||
381 | serge | 588 | mov [BTN_COUNT],byte 0 |
1 | ha | 589 | xor eax, eax |
590 | ret |
||
591 | |||
465 | serge | 592 | no_eventoccur3: |
227 | serge | 593 | |
379 | serge | 594 | ;mov edi,[TASK_BASE] ; mouse event |
473 | diamond | 595 | mov eax, [CURRENT_TASK] |
596 | shl eax, 8 |
||
597 | add eax, SLOT_BASE |
||
115 | poddubny | 598 | test [edi+TASKDATA.event_mask],dword 00100000b |
21 | poddubny | 599 | jz no_mouse_event |
465 | serge | 600 | |
473 | diamond | 601 | test [eax+APPDATA.event_mask],dword 00100000b |
21 | poddubny | 602 | jz no_mouse_event |
473 | diamond | 603 | and [eax+APPDATA.event_mask],dword (not 00100000b) |
21 | poddubny | 604 | popad |
605 | mov eax,6 |
||
606 | ret |
||
465 | serge | 607 | no_mouse_event: |
1 | ha | 608 | |
379 | serge | 609 | ;mov edi,[TASK_BASE] ; DESKTOP BACKGROUND REDRAW |
473 | diamond | 610 | test [edi+TASKDATA.event_mask], 16 |
1 | ha | 611 | jz no_eventoccur5 |
473 | diamond | 612 | ; cmp [REDRAW_BACKGROUND],byte 2 |
613 | ; jnz no_eventoccur5 |
||
614 | test [eax+APPDATA.event_mask], 16 |
||
615 | jz no_eventoccur5 |
||
616 | and [eax+APPDATA.event_mask], not 16 |
||
1 | ha | 617 | popad |
618 | mov eax,5 |
||
619 | ret |
||
465 | serge | 620 | no_eventoccur5: |
1 | ha | 621 | |
379 | serge | 622 | ;mov edi,[TASK_BASE] ; IPC |
115 | poddubny | 623 | test [edi+TASKDATA.event_mask],dword 01000000b |
1 | ha | 624 | jz no_ipc |
473 | diamond | 625 | test [eax+APPDATA.event_mask],dword 01000000b |
1 | ha | 626 | jz no_ipc |
473 | diamond | 627 | and [eax+APPDATA.event_mask],dword 0xffffffff-01000000b |
1 | ha | 628 | popad |
629 | mov eax,7 |
||
630 | ret |
||
465 | serge | 631 | no_ipc: |
1 | ha | 632 | |
379 | serge | 633 | ;mov edi,[TASK_BASE] ; STACK |
115 | poddubny | 634 | test [edi+TASKDATA.event_mask],dword 10000000b |
1 | ha | 635 | jz no_stack_event |
473 | diamond | 636 | test [eax+APPDATA.event_mask],dword 10000000b |
1 | ha | 637 | jz no_stack_event |
473 | diamond | 638 | and [eax+APPDATA.event_mask],dword 0xffffffff-10000000b |
1 | ha | 639 | popad |
21 | poddubny | 640 | mov eax,8 |
1 | ha | 641 | ret |
465 | serge | 642 | no_stack_event: |
1 | ha | 643 | |
115 | poddubny | 644 | test byte [edi+TASKDATA.event_mask+1], 1 ; DEBUG |
354 | serge | 645 | jz .test_IRQ |
473 | diamond | 646 | test byte [eax+APPDATA.event_mask+1], byte 1 |
354 | serge | 647 | jz .test_IRQ |
473 | diamond | 648 | and byte [eax+APPDATA.event_mask+1], not 1 |
40 | halyavin | 649 | popad |
650 | mov eax, 9 |
||
651 | ret |
||
652 | |||
354 | serge | 653 | ;.test_ext: |
379 | serge | 654 | ; mov eax, [CURRENT_TASK] |
354 | serge | 655 | ; shl eax, 8 |
380 | serge | 656 | ; test dword [eax+SLOT_BASE+APPDATA.event_mask], EVENT_EXTENDED |
354 | serge | 657 | ; jz .test_IRQ |
658 | ; popad |
||
659 | ; mov eax, 10 |
||
660 | ; ret |
||
227 | serge | 661 | |
662 | .test_IRQ: |
||
115 | poddubny | 663 | cmp dword [edi+TASKDATA.event_mask], 0xFFFF |
21 | poddubny | 664 | jbe no_events |
1 | ha | 665 | |
381 | serge | 666 | mov esi,IRQ_SAVE ; IRQ'S AND DATA |
1 | ha | 667 | mov ebx,0x00010000 |
668 | xor ecx, ecx |
||
669 | irq_event_test: |
||
379 | serge | 670 | mov edi,[TASK_BASE] |
115 | poddubny | 671 | test [edi+TASKDATA.event_mask],ebx |
1 | ha | 672 | jz no_irq_event |
673 | mov edi,ecx |
||
674 | shl edi,2 |
||
675 | add edi,irq_owner |
||
676 | mov edx,[edi] |
||
379 | serge | 677 | mov eax,[TASK_BASE] |
115 | poddubny | 678 | mov eax,[eax+TASKDATA.pid] |
1 | ha | 679 | cmp edx,eax |
680 | jne no_irq_event |
||
681 | cmp [esi],dword 0 |
||
682 | jz no_irq_event |
||
683 | mov eax,ecx |
||
684 | add eax,16 |
||
685 | mov [esp+28],eax |
||
686 | popad |
||
687 | ret |
||
688 | no_irq_event: |
||
689 | add esi,0x1000 |
||
690 | shl ebx,1 |
||
691 | inc ecx |
||
692 | cmp ecx,16 |
||
693 | jb irq_event_test |
||
694 | |||
21 | poddubny | 695 | no_events: |
1 | ha | 696 | popad |
697 | xor eax, eax |
||
698 | ret |
||
699 |