Rev 837 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
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: 864 $ |
9 | |||
10 | |||
227 | serge | 11 | align 4 |
12 | init_events: |
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864 | serge | 13 | |
14 | mov ecx, 512*EVENT_SIZE |
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15 | mov edx, PG_SW |
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16 | call @mem_alloc@8 |
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17 | |||
227 | serge | 18 | mov [events], eax |
19 | xor eax, eax |
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354 | serge | 20 | mov [event_uid], eax |
227 | serge | 21 | not eax |
22 | mov edi, event_map |
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23 | mov [event_start], edi |
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354 | serge | 24 | mov ecx, 64/4 |
227 | serge | 25 | cld |
26 | rep stosd |
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27 | mov [event_end], edi |
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28 | ret |
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29 | |||
30 | align 4 |
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31 | proc alloc_event |
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32 | |||
33 | pushfd |
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34 | cli |
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35 | mov ebx, [event_start] |
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36 | mov ecx, [event_end] |
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37 | .l1: |
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38 | bsf eax,[ebx] |
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39 | jnz .found |
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40 | add ebx,4 |
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41 | cmp ebx, ecx |
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42 | jb .l1 |
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43 | popfd |
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44 | xor eax,eax |
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45 | ret |
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46 | .found: |
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47 | btr [ebx], eax |
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48 | mov [event_start],ebx |
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354 | serge | 49 | inc [event_uid] |
50 | |||
227 | serge | 51 | sub ebx, event_map |
254 | serge | 52 | lea eax,[eax+ebx*8] |
354 | serge | 53 | |
54 | lea ebx, [eax+eax*4] |
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227 | serge | 55 | shl eax,5 |
354 | serge | 56 | lea eax,[eax+ebx*4] ;eax*=52 (EVENT_SIZE) |
227 | serge | 57 | add eax, [events] |
354 | serge | 58 | mov ebx, [event_uid] |
227 | serge | 59 | popfd |
60 | ret |
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61 | endp |
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62 | |||
63 | align 4 |
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64 | free_event: |
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354 | serge | 65 | sub eax, [events] |
66 | mov ecx, EVENT_SIZE |
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67 | mov ebx, event_map |
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68 | cdq |
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69 | div ecx |
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70 | |||
227 | serge | 71 | pushfd |
72 | cli |
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73 | bts [ebx], eax |
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74 | shr eax, 3 |
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75 | and eax, not 3 |
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76 | add eax, ebx |
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77 | cmp [event_start], eax |
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78 | ja @f |
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79 | popfd |
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80 | ret |
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81 | @@: |
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82 | mov [event_start], eax |
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83 | popfd |
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84 | ret |
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85 | |||
354 | serge | 86 | EVENT_WATCHED equ 0x10000000 |
87 | EVENT_SIGNALED equ 0x20000000 |
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88 | MANUAL_RESET equ 0x40000000 |
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89 | MANUAL_DESTROY equ 0x80000000 |
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90 | |||
91 | |||
92 | ; param |
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93 | ; eax= event data |
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94 | ; ebx= flags |
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95 | ; |
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96 | ; retval |
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97 | ; eax= event |
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98 | ; edx= id |
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99 | |||
100 | create_event: |
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101 | .flags equ esp+4 |
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102 | .data equ esp |
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103 | |||
104 | push ebx |
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105 | push eax |
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106 | |||
107 | call alloc_event |
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108 | test eax, eax |
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109 | jz .fail |
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110 | |||
111 | mov [eax+APPOBJ.magic], 'EVNT' |
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363 | serge | 112 | mov [eax+APPOBJ.destroy], destroy_event.internal |
354 | serge | 113 | mov [eax+EVENT.id], ebx |
114 | |||
115 | mov ebx, [CURRENT_TASK] |
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116 | shl ebx, 5 |
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379 | serge | 117 | mov ebx, [CURRENT_TASK+ebx+4] |
354 | serge | 118 | mov [eax+APPOBJ.pid], ebx |
119 | mov edx, [.flags] |
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120 | mov [eax+EVENT.state], edx |
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121 | |||
122 | mov esi, [.data] |
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123 | test esi, esi |
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124 | jz @F |
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125 | lea edi, [eax+EVENT.code] |
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126 | mov ecx, 6 |
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127 | cld |
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128 | rep movsd |
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129 | @@: |
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465 | serge | 130 | mov ecx, [current_slot] |
131 | add ecx, APP_OBJ_OFFSET |
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354 | serge | 132 | |
133 | pushfd |
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134 | cli |
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135 | mov edx, [ecx+APPOBJ.fd] |
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136 | mov [eax+APPOBJ.fd], edx |
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137 | mov [eax+APPOBJ.bk], ecx |
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138 | mov [ecx+APPOBJ.fd], eax |
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139 | mov [edx+APPOBJ.bk], eax |
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140 | popfd |
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141 | mov edx, [eax+EVENT.id] |
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142 | .fail: |
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143 | add esp, 8 |
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144 | ret |
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145 | |||
146 | restore .flags |
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147 | restore .data |
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148 | |||
149 | ; param |
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150 | ; eax= event |
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151 | ; ebx= id |
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152 | |||
153 | destroy_event: |
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154 | |||
155 | cmp [eax+APPOBJ.magic], 'EVNT' |
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156 | jne .fail |
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157 | cmp [eax+EVENT.id], ebx |
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158 | jne .fail |
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363 | serge | 159 | .internal: |
354 | serge | 160 | mov ebx, [eax+APPOBJ.fd] |
161 | mov ecx, [eax+APPOBJ.bk] |
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162 | mov [ebx+APPOBJ.bk], ecx |
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163 | mov [ecx+APPOBJ.fd], ebx |
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363 | serge | 164 | .force: |
354 | serge | 165 | xor edx, edx ;clear common header |
166 | mov [eax], edx |
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167 | mov [eax+4], edx |
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168 | mov [eax+8], edx |
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169 | mov [eax+12], edx |
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170 | mov [eax+16], edx |
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171 | |||
172 | call free_event ;release object memory |
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173 | .fail: |
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174 | ret |
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175 | |||
227 | serge | 176 | align 4 |
177 | proc send_event stdcall pid:dword, event:dword |
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178 | locals |
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179 | slot dd ? |
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180 | endl |
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181 | |||
182 | mov eax, [pid] |
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183 | call pid_to_slot |
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184 | test eax, eax |
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185 | jz .fail |
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186 | |||
187 | shl eax, 8 |
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380 | serge | 188 | cmp [SLOT_BASE+eax+APPDATA.ev_count], 32 |
227 | serge | 189 | ja .fail |
190 | |||
191 | mov [slot], eax |
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354 | serge | 192 | |
227 | serge | 193 | call alloc_event |
194 | test eax, eax |
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195 | jz .fail |
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196 | |||
354 | serge | 197 | lea edi, [eax+EVENT.code] |
227 | serge | 198 | mov ecx, 6 |
199 | mov esi, [event] |
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200 | cld |
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201 | rep movsd |
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202 | |||
354 | serge | 203 | mov ecx, [slot] |
380 | serge | 204 | add ecx, SLOT_BASE+APP_EV_OFFSET |
354 | serge | 205 | |
206 | mov [eax+APPOBJ.magic], 'EVNT' |
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207 | mov [eax+APPOBJ.destroy], destroy_event |
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208 | mov ebx, [pid] |
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209 | mov [eax+APPOBJ.pid], ebx |
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210 | mov [eax+EVENT.state], EVENT_SIGNALED |
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211 | |||
212 | pushfd |
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213 | cli ;insert event into |
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214 | mov edx, [ecx+APPOBJ.fd] ;events list |
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215 | mov [eax+APPOBJ.fd], edx ;and set events flag |
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216 | mov [eax+APPOBJ.bk], ecx |
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217 | mov [ecx+APPOBJ.fd], eax |
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218 | mov [edx+APPOBJ.bk], eax |
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219 | inc [ecx+APPDATA.ev_count-APP_EV_OFFSET] |
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220 | or [ecx+APPDATA.event_mask-APP_EV_OFFSET], EVENT_EXTENDED |
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221 | popfd |
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227 | serge | 222 | .fail: |
223 | ret |
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224 | endp |
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225 | |||
354 | serge | 226 | ; timeout ignored |
227 | |||
227 | serge | 228 | align 4 |
229 | proc get_event_ex stdcall, p_ev:dword, timeout:dword |
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230 | |||
231 | .wait: |
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465 | serge | 232 | mov edx,[current_slot] |
380 | serge | 233 | ; cmp [SLOT_BASE+edx+APPDATA.ev_count], 0 |
377 | serge | 234 | ; je .switch |
227 | serge | 235 | |
465 | serge | 236 | add edx, APP_EV_OFFSET |
227 | serge | 237 | |
377 | serge | 238 | mov eax, [edx+APPOBJ.fd] |
354 | serge | 239 | cmp eax, edx |
240 | je .switch |
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241 | |||
242 | lea esi, [eax+EVENT.code] |
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243 | mov edi, [p_ev] ;copy event data |
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227 | serge | 244 | mov ecx, 6 |
245 | cld |
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246 | rep movsd |
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354 | serge | 247 | |
248 | and dword [edi-24], 0xFF00FFFF ;clear priority field |
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377 | serge | 249 | ; |
354 | serge | 250 | test [eax+EVENT.state], MANUAL_RESET |
251 | jnz .done |
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252 | |||
253 | pushfd |
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254 | cli ;remove event from events |
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255 | mov ebx, [eax+APPOBJ.fd] ;list (reset event) |
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256 | mov ecx, [eax+APPOBJ.bk] ;and clear events flag |
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257 | mov [ebx+APPOBJ.bk], ecx ;if no active events |
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258 | mov [ecx+APPOBJ.fd], ebx |
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377 | serge | 259 | |
260 | and [eax+EVENT.state], not (EVENT_SIGNALED+EVENT_WATCHED) |
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261 | |||
354 | serge | 262 | dec [edx+APPDATA.ev_count-APP_EV_OFFSET] |
263 | jnz @F |
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264 | and [edx+APPDATA.event_mask-APP_EV_OFFSET], not EVENT_EXTENDED |
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377 | serge | 265 | @@: |
354 | serge | 266 | popfd |
267 | |||
268 | test [eax+EVENT.state], MANUAL_DESTROY |
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269 | jz .destroy |
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270 | |||
271 | add edx, (APP_OBJ_OFFSET-APP_EV_OFFSET) |
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272 | |||
273 | pushfd |
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274 | cli |
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377 | serge | 275 | mov ebx, [edx+APPOBJ.fd] ;insert event into |
276 | mov [eax+APPOBJ.fd], ebx ;objects list |
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277 | mov [eax+APPOBJ.bk], edx |
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278 | mov [edx+APPOBJ.fd], eax |
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279 | mov [ebx+APPOBJ.bk], eax |
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354 | serge | 280 | popfd |
281 | .done: |
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227 | serge | 282 | ret |
354 | serge | 283 | |
284 | .destroy: |
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363 | serge | 285 | call destroy_event.force |
354 | serge | 286 | ret |
227 | serge | 287 | .switch: |
379 | serge | 288 | mov eax, [TASK_BASE] |
227 | serge | 289 | mov [eax+TASKDATA.state], byte 5 |
290 | call change_task |
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291 | jmp .wait |
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292 | endp |
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293 | |||
354 | serge | 294 | ; param |
295 | ; eax= event |
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296 | ; ebx= id |
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297 | |||
298 | align 4 |
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299 | wait_event: |
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300 | .event equ esp |
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301 | push eax |
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302 | .wait: |
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303 | cmp [eax+APPOBJ.magic], 'EVNT' |
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304 | jne .done |
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305 | cmp [eax+EVENT.id], ebx |
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306 | jne .done |
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307 | |||
308 | test [eax+EVENT.state], EVENT_SIGNALED |
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309 | jz .switch |
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310 | |||
311 | test [eax+EVENT.state], MANUAL_RESET |
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312 | jnz .done |
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313 | |||
465 | serge | 314 | mov edx,[current_slot] |
354 | serge | 315 | |
316 | pushfd |
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317 | cli ;remove event from events |
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318 | mov ebx, [eax+APPOBJ.fd] ;list (reset event) |
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319 | mov ecx, [eax+APPOBJ.bk] ;and clear events flag |
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320 | mov [ebx+APPOBJ.bk], ecx ;if no active events |
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321 | mov [ecx+APPOBJ.fd], ebx |
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322 | dec [edx+APPDATA.ev_count] |
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323 | jnz @F |
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324 | and [edx+APPDATA.event_mask], not EVENT_EXTENDED |
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325 | @@: |
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326 | and [eax+EVENT.state], not (EVENT_SIGNALED+EVENT_WATCHED) |
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327 | popfd |
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328 | |||
329 | test [eax+EVENT.state], MANUAL_DESTROY |
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330 | jz .destroy |
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331 | |||
332 | add edx, APP_OBJ_OFFSET |
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333 | |||
334 | pushfd |
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335 | cli |
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336 | mov ecx, [edx+APPOBJ.fd] ;insert event into |
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337 | mov [eax+APPOBJ.fd], ecx ;objects list |
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338 | mov [eax+APPOBJ.bk], edx |
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339 | mov [edx+APPOBJ.fd], eax |
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340 | mov [ecx+APPOBJ.bk], eax |
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341 | popfd |
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342 | .done: |
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343 | add esp, 4 |
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344 | ret |
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345 | .destroy: |
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363 | serge | 346 | call destroy_event.force |
354 | serge | 347 | add esp, 4 |
348 | ret |
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349 | .switch: |
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350 | or [eax+EVENT.state], EVENT_WATCHED |
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379 | serge | 351 | mov eax, [TASK_BASE] |
354 | serge | 352 | mov [eax+TASKDATA.state], byte 5 |
353 | call change_task |
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354 | mov eax, [.event] |
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355 | jmp .wait |
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356 | restore .event |
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357 | |||
358 | ; param |
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359 | ; eax= event |
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360 | ; ebx= id |
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361 | ; ecx= flags |
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377 | serge | 362 | ; edx= event data |
354 | serge | 363 | |
364 | raise_event: |
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365 | .event equ esp |
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366 | push eax |
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367 | |||
368 | cmp [eax+APPOBJ.magic], 'EVNT' |
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369 | jne .fail |
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370 | cmp [eax+EVENT.id], ebx |
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371 | jne .fail |
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372 | |||
373 | mov eax, [eax+APPOBJ.pid] |
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374 | call pid_to_slot |
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375 | test eax, eax |
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376 | jz .fail |
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377 | |||
377 | serge | 378 | mov esi, edx |
379 | test esi, esi |
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354 | serge | 380 | mov edx, [.event] |
377 | serge | 381 | jz @F |
382 | |||
383 | push ecx |
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384 | lea edi, [edx+EVENT.code] |
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385 | mov ecx, 6 |
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386 | cld |
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387 | rep movsd |
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388 | pop ecx |
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389 | @@: |
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354 | serge | 390 | test [edx+EVENT.state], EVENT_SIGNALED |
391 | jnz .done |
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392 | |||
393 | test ecx, EVENT_WATCHED |
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394 | jz @F |
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395 | test [edx+EVENT.state], EVENT_WATCHED |
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396 | jz .done |
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397 | @@: |
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398 | shl eax, 8 |
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380 | serge | 399 | add eax, SLOT_BASE+APP_EV_OFFSET |
354 | serge | 400 | |
401 | pushfd |
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402 | cli |
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403 | mov ebx, [edx+APPOBJ.fd] |
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404 | mov ecx, [edx+APPOBJ.bk] |
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405 | mov [ebx+APPOBJ.bk], ecx |
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406 | mov [ecx+APPOBJ.fd], ebx |
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407 | |||
408 | mov ecx, [eax+APPOBJ.fd] |
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409 | mov [edx+APPOBJ.fd], ecx |
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410 | mov [edx+APPOBJ.bk], eax |
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411 | mov [eax+APPOBJ.fd], edx |
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412 | mov [ecx+APPOBJ.bk], edx |
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413 | or [edx+EVENT.state], EVENT_SIGNALED |
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414 | |||
415 | inc [eax+APPDATA.ev_count-APP_EV_OFFSET] |
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416 | or [eax+APPDATA.event_mask-APP_EV_OFFSET], EVENT_EXTENDED |
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417 | popfd |
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418 | .fail: |
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419 | .done: |
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420 | add esp, 4 |
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421 | ret |
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422 | restore .event |
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423 | |||
377 | serge | 424 | ; param |
425 | ; eax= event |
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426 | ; ebx= id |
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427 | align 4 |
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428 | clear_event: |
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429 | .event equ esp |
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430 | push eax |
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431 | |||
432 | cmp [eax+APPOBJ.magic], 'EVNT' |
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433 | jne .fail |
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434 | cmp [eax+EVENT.id], ebx |
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435 | jne .fail |
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436 | |||
437 | mov eax, [eax+APPOBJ.pid] |
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438 | call pid_to_slot |
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439 | test eax, eax |
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440 | jz .fail |
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441 | |||
442 | shl eax, 8 |
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380 | serge | 443 | add eax, SLOT_BASE+APP_EV_OFFSET |
377 | serge | 444 | mov edx, [.event] |
445 | pushfd |
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446 | cli ;remove event from events |
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447 | mov ebx, [edx+APPOBJ.fd] ;list (reset event) |
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448 | mov ecx, [edx+APPOBJ.bk] ;and clear events flag |
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449 | mov [ebx+APPOBJ.bk], ecx ;if no active events |
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450 | mov [ecx+APPOBJ.fd], ebx |
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451 | |||
452 | and [edx+EVENT.state], not (EVENT_SIGNALED+EVENT_WATCHED) |
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453 | |||
454 | dec [eax+APPDATA.ev_count-APP_EV_OFFSET] |
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455 | jnz @F |
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456 | and [eax+APPDATA.event_mask-APP_EV_OFFSET], not EVENT_EXTENDED |
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457 | @@: |
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458 | add eax, (APP_OBJ_OFFSET-APP_EV_OFFSET) |
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459 | |||
460 | mov ecx, [eax+APPOBJ.fd] ;insert event into |
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461 | mov [edx+APPOBJ.fd], ecx ;objects list |
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462 | mov [edx+APPOBJ.bk], eax |
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463 | mov [eax+APPOBJ.fd], edx |
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464 | mov [ecx+APPOBJ.bk], edx |
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465 | popfd |
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466 | .fail: |
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467 | .done: |
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468 | add esp, 4 |
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469 | ret |
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470 | restore .event |
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471 | |||
1 | ha | 472 | sys_getevent: |
473 | |||
671 | Ghost | 474 | call get_event_for_app |
475 | mov [esp + 32],eax |
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476 | ret |
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1 | ha | 477 | |
531 | diamond | 478 | sys_waitforevent: |
671 | Ghost | 479 | or ebx, 0xFFFFFFFF ; infinite timeout |
531 | diamond | 480 | jmp @f |
1 | ha | 481 | |
482 | sys_wait_event_timeout: |
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671 | Ghost | 483 | add ebx, [timer_ticks] |
531 | diamond | 484 | @@: |
671 | Ghost | 485 | mov eax, [current_slot] |
486 | mov [eax + APPDATA.wait_timeout], ebx |
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531 | diamond | 487 | call get_event_for_app |
488 | test eax, eax |
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489 | jnz eventoccur |
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1 | ha | 490 | |
531 | diamond | 491 | mov eax, [TASK_BASE] |
492 | mov [eax+TASKDATA.state], byte 5 |
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493 | call change_task |
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1 | ha | 494 | |
531 | diamond | 495 | mov eax, [event_sched] |
496 | eventoccur: |
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671 | Ghost | 497 | mov [esp+32], eax |
531 | diamond | 498 | ret |
1 | ha | 499 | |
665 | diamond | 500 | sys_sendwindowmsg: |
501 | dec eax |
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502 | jnz .ret |
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503 | cmp ebx, 3 |
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504 | jz .sendbtn |
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505 | cmp ebx, 2 |
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506 | jnz .ret |
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507 | .sendkey: |
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508 | pushf |
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509 | cli |
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510 | movzx eax, byte [KEY_COUNT] |
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511 | cmp al, 120 |
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512 | jae .overflow |
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513 | inc eax |
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514 | mov [KEY_COUNT], al |
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515 | mov [KEY_COUNT+eax], cl |
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516 | jmp .ok |
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517 | .overflow: |
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518 | popf |
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519 | mov dword [esp+36], 1 |
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520 | ret |
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521 | .sendbtn: |
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522 | pushf |
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523 | cli |
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524 | cmp byte [BTN_COUNT], 0 |
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525 | jnz .overflow |
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526 | mov byte [BTN_COUNT], 1 |
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527 | mov [BTN_BUFF], ecx |
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528 | .ok: |
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529 | popf |
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530 | and dword [esp+36], 0 |
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531 | .ret: |
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532 | ret |
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533 | |||
1 | ha | 534 | get_event_for_app: |
535 | |||
536 | pushad |
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537 | |||
379 | serge | 538 | mov edi,[TASK_BASE] ; WINDOW REDRAW |
531 | diamond | 539 | test [edi+TASKDATA.event_mask], 1 |
1 | ha | 540 | jz no_eventoccur1 |
379 | serge | 541 | ;mov edi,[TASK_BASE] |
115 | poddubny | 542 | cmp [edi-twdw+WDATA.fl_redraw],byte 0 |
1 | ha | 543 | je no_eventoccur1 |
544 | popad |
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545 | mov eax,1 |
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546 | ret |
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547 | no_eventoccur1: |
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548 | |||
379 | serge | 549 | ;mov edi,[TASK_BASE] ; KEY IN BUFFER |
115 | poddubny | 550 | test [edi+TASKDATA.event_mask],dword 2 |
1 | ha | 551 | jz no_eventoccur2 |
379 | serge | 552 | mov ecx, [CURRENT_TASK] |
380 | serge | 553 | movzx edx,word [WIN_STACK+ecx*2] |
379 | serge | 554 | mov eax, [TASK_COUNT] |
1 | ha | 555 | cmp eax,edx |
92 | diamond | 556 | jne no_eventoccur2x |
381 | serge | 557 | cmp [KEY_COUNT],byte 0 |
92 | diamond | 558 | je no_eventoccur2x |
559 | eventoccur2: |
||
1 | ha | 560 | popad |
561 | mov eax,2 |
||
562 | ret |
||
92 | diamond | 563 | no_eventoccur2x: |
564 | mov eax, hotkey_buffer |
||
565 | @@: |
||
566 | cmp [eax], ecx |
||
567 | jz eventoccur2 |
||
568 | add eax, 8 |
||
569 | cmp eax, hotkey_buffer+120*8 |
||
570 | jb @b |
||
1 | ha | 571 | no_eventoccur2: |
572 | |||
379 | serge | 573 | ;mov edi,[TASK_BASE] ; BUTTON IN BUFFER |
115 | poddubny | 574 | test [edi+TASKDATA.event_mask],dword 4 |
1 | ha | 575 | jz no_eventoccur3 |
381 | serge | 576 | cmp [BTN_COUNT],byte 0 |
21 | poddubny | 577 | je no_eventoccur3 |
379 | serge | 578 | mov ecx, [CURRENT_TASK] |
380 | serge | 579 | movzx edx, word [WIN_STACK+ecx*2] |
379 | serge | 580 | mov eax, [TASK_COUNT] |
1 | ha | 581 | cmp eax,edx |
582 | jnz no_eventoccur3 |
||
583 | popad |
||
381 | serge | 584 | mov eax,[BTN_BUFF] |
1 | ha | 585 | cmp eax,65535 |
586 | je no_event_1 |
||
587 | mov eax,3 |
||
588 | ret |
||
589 | |||
590 | no_event_1: |
||
591 | mov [window_minimize],1 |
||
381 | serge | 592 | mov [BTN_COUNT],byte 0 |
1 | ha | 593 | xor eax, eax |
594 | ret |
||
595 | |||
465 | serge | 596 | no_eventoccur3: |
227 | serge | 597 | |
379 | serge | 598 | ;mov edi,[TASK_BASE] ; mouse event |
473 | diamond | 599 | mov eax, [CURRENT_TASK] |
600 | shl eax, 8 |
||
601 | add eax, SLOT_BASE |
||
115 | poddubny | 602 | test [edi+TASKDATA.event_mask],dword 00100000b |
21 | poddubny | 603 | jz no_mouse_event |
465 | serge | 604 | |
473 | diamond | 605 | test [eax+APPDATA.event_mask],dword 00100000b |
21 | poddubny | 606 | jz no_mouse_event |
473 | diamond | 607 | and [eax+APPDATA.event_mask],dword (not 00100000b) |
21 | poddubny | 608 | popad |
609 | mov eax,6 |
||
610 | ret |
||
465 | serge | 611 | no_mouse_event: |
1 | ha | 612 | |
379 | serge | 613 | ;mov edi,[TASK_BASE] ; DESKTOP BACKGROUND REDRAW |
473 | diamond | 614 | test [edi+TASKDATA.event_mask], 16 |
1 | ha | 615 | jz no_eventoccur5 |
473 | diamond | 616 | ; cmp [REDRAW_BACKGROUND],byte 2 |
617 | ; jnz no_eventoccur5 |
||
618 | test [eax+APPDATA.event_mask], 16 |
||
619 | jz no_eventoccur5 |
||
620 | and [eax+APPDATA.event_mask], not 16 |
||
1 | ha | 621 | popad |
622 | mov eax,5 |
||
623 | ret |
||
465 | serge | 624 | no_eventoccur5: |
1 | ha | 625 | |
379 | serge | 626 | ;mov edi,[TASK_BASE] ; IPC |
115 | poddubny | 627 | test [edi+TASKDATA.event_mask],dword 01000000b |
1 | ha | 628 | jz no_ipc |
473 | diamond | 629 | test [eax+APPDATA.event_mask],dword 01000000b |
1 | ha | 630 | jz no_ipc |
473 | diamond | 631 | and [eax+APPDATA.event_mask],dword 0xffffffff-01000000b |
1 | ha | 632 | popad |
633 | mov eax,7 |
||
634 | ret |
||
465 | serge | 635 | no_ipc: |
1 | ha | 636 | |
379 | serge | 637 | ;mov edi,[TASK_BASE] ; STACK |
115 | poddubny | 638 | test [edi+TASKDATA.event_mask],dword 10000000b |
1 | ha | 639 | jz no_stack_event |
473 | diamond | 640 | test [eax+APPDATA.event_mask],dword 10000000b |
1 | ha | 641 | jz no_stack_event |
473 | diamond | 642 | and [eax+APPDATA.event_mask],dword 0xffffffff-10000000b |
1 | ha | 643 | popad |
21 | poddubny | 644 | mov eax,8 |
1 | ha | 645 | ret |
465 | serge | 646 | no_stack_event: |
1 | ha | 647 | |
115 | poddubny | 648 | test byte [edi+TASKDATA.event_mask+1], 1 ; DEBUG |
354 | serge | 649 | jz .test_IRQ |
473 | diamond | 650 | test byte [eax+APPDATA.event_mask+1], byte 1 |
354 | serge | 651 | jz .test_IRQ |
473 | diamond | 652 | and byte [eax+APPDATA.event_mask+1], not 1 |
40 | halyavin | 653 | popad |
654 | mov eax, 9 |
||
655 | ret |
||
656 | |||
354 | serge | 657 | ;.test_ext: |
379 | serge | 658 | ; mov eax, [CURRENT_TASK] |
354 | serge | 659 | ; shl eax, 8 |
380 | serge | 660 | ; test dword [eax+SLOT_BASE+APPDATA.event_mask], EVENT_EXTENDED |
354 | serge | 661 | ; jz .test_IRQ |
662 | ; popad |
||
663 | ; mov eax, 10 |
||
664 | ; ret |
||
227 | serge | 665 | |
666 | .test_IRQ: |
||
115 | poddubny | 667 | cmp dword [edi+TASKDATA.event_mask], 0xFFFF |
21 | poddubny | 668 | jbe no_events |
1 | ha | 669 | |
381 | serge | 670 | mov esi,IRQ_SAVE ; IRQ'S AND DATA |
1 | ha | 671 | mov ebx,0x00010000 |
672 | xor ecx, ecx |
||
673 | irq_event_test: |
||
379 | serge | 674 | mov edi,[TASK_BASE] |
115 | poddubny | 675 | test [edi+TASKDATA.event_mask],ebx |
1 | ha | 676 | jz no_irq_event |
677 | mov edi,ecx |
||
678 | shl edi,2 |
||
679 | add edi,irq_owner |
||
680 | mov edx,[edi] |
||
379 | serge | 681 | mov eax,[TASK_BASE] |
115 | poddubny | 682 | mov eax,[eax+TASKDATA.pid] |
1 | ha | 683 | cmp edx,eax |
684 | jne no_irq_event |
||
685 | cmp [esi],dword 0 |
||
686 | jz no_irq_event |
||
687 | mov eax,ecx |
||
688 | add eax,16 |
||
689 | mov [esp+28],eax |
||
690 | popad |
||
691 | ret |
||
692 | no_irq_event: |
||
693 | add esi,0x1000 |
||
694 | shl ebx,1 |
||
695 | inc ecx |
||
696 | cmp ecx,16 |
||
697 | jb irq_event_test |
||
698 | |||
21 | poddubny | 699 | no_events: |
1 | ha | 700 | popad |
701 | xor eax, eax |
||
702 | ret |
||
703 |