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Rev | Author | Line No. | Line |
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31 | halyavin | 1 | ; |
2 | ; Remote processing example (local node) |
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3 | ; |
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4 | ; Compile with FASM for Menuet |
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5 | ; |
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6 | |||
7 | |||
8 | use32 |
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9 | |||
10 | org 0x0 |
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11 | |||
12 | db 'MENUET00' ; 8 byte id |
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13 | dd 38 ; required os |
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14 | dd START ; program start |
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15 | dd I_END ; program image size |
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16 | dd 0x100000 ; required amount of memory |
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17 | dd 0x00000000 ; reserved=no extended header |
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18 | |||
19 | include 'lang.inc' |
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20 | include 'macros.inc' |
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21 | |||
22 | START: ; start of execution |
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23 | |||
24 | mov eax,53 ; open socket |
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25 | mov ebx,0 |
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26 | mov ecx,0x2000 ; local port |
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27 | mov edx,0x3000 ; remote port |
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28 | mov esi,dword [host_ip] ; node IP |
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29 | int 0x40 |
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30 | |||
31 | mov [socketNum], eax |
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32 | |||
33 | call draw_window ; at first, draw the window |
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34 | |||
35 | still: |
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36 | |||
37 | mov eax,23 ; wait here for event |
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38 | mov ebx,1 |
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39 | int 0x40 |
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40 | |||
41 | cmp eax,1 ; redraw request ? |
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42 | jz red |
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43 | cmp eax,2 ; key in buffer ? |
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44 | jz key |
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45 | cmp eax,3 ; button in buffer ? |
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46 | jz button |
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47 | |||
48 | mov eax, 53 ; get data |
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49 | mov ebx, 2 |
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50 | mov ecx, [socketNum] |
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51 | int 0x40 |
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52 | cmp eax, 0 |
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53 | jne read |
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54 | |||
55 | jmp still |
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56 | |||
57 | red: |
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58 | call draw_window |
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59 | jmp still |
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60 | |||
61 | key: |
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62 | mov eax,2 |
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63 | int 0x40 |
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64 | jmp still |
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65 | |||
66 | button: |
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67 | mov eax,17 |
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68 | int 0x40 |
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69 | |||
70 | cmp ah,1 ; button id=1 ? |
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71 | jnz noclose |
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72 | mov eax, 53 |
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73 | mov ebx, 1 |
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74 | mov ecx, [socketNum] |
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75 | int 0x40 |
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76 | mov eax,-1 |
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77 | int 0x40 |
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78 | noclose: |
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79 | |||
80 | cmp ah,2 ; SEND CODE ? |
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81 | je send_xcode |
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82 | |||
83 | cmp ah,3 ; LEFT COORDINATES ? |
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84 | jne no_left |
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85 | mov [picture_position],0 |
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86 | mov dword [send_data+15],dword STARTX |
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87 | mov dword [send_data+19],dword 4 |
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88 | mov esi,send_data |
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89 | mov edi,I_END |
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90 | mov ecx,23 |
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91 | cld |
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92 | rep movsb |
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93 | mov [I_END+23],dword -20 |
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94 | mov eax,53 |
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95 | mov ebx,4 |
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96 | mov ecx,[socketNum] |
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97 | mov edx,23 + 4 |
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98 | mov esi,I_END |
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99 | int 0x40 |
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100 | jmp still |
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101 | no_left: |
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102 | |||
103 | cmp ah,4 ; RIGHT COORDINATES ? |
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104 | jne no_right |
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105 | mov [picture_position],128 |
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106 | mov dword [send_data+15],dword STARTX |
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107 | mov dword [send_data+19],dword 4 |
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108 | mov esi,send_data |
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109 | mov edi,I_END |
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110 | mov ecx,23 |
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111 | cld |
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112 | rep movsb |
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113 | mov [I_END+23],dword -20 + 128 |
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114 | mov eax,53 |
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115 | mov ebx,4 |
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116 | mov ecx,[socketNum] |
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117 | mov edx,23 + 4 |
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118 | mov esi,I_END |
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119 | int 0x40 |
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120 | jmp still |
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121 | no_right: |
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122 | |||
123 | cmp ah,5 ; SEND EXECUTE ? |
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124 | je send_execute |
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125 | |||
126 | jmp still |
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127 | |||
128 | |||
129 | xx dd 0 |
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130 | yy dd 0 |
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131 | |||
132 | |||
133 | |||
134 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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135 | ;; ;; |
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136 | ;; SEND CODE TO REMOTE ;; |
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137 | ;; ;; |
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138 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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139 | |||
140 | send_xcode: |
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141 | |||
142 | mov dword [send_data+15],dword 0x80000 |
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143 | mov dword [send_data+19],dword remote_code_end - remote_code_start |
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144 | |||
145 | mov esi,send_data ; header |
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146 | mov edi,I_END |
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147 | mov ecx,23 |
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148 | cld |
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149 | rep movsb |
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150 | |||
151 | mov esi,remote_code ; remote_code_start ; data |
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152 | mov edi,I_END+23 |
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153 | mov ecx,remote_code_end - remote_code_start |
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154 | cld |
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155 | rep movsb |
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156 | |||
157 | mov eax,53 ; SEND CODE TO REMOTE |
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158 | mov ebx,4 |
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159 | mov ecx,[socketNum] |
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160 | mov edx,23 + remote_code_end - remote_code_start |
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161 | mov esi,I_END |
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162 | int 0x40 |
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163 | |||
164 | jmp still |
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165 | |||
166 | |||
167 | send_execute: |
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168 | |||
169 | mov dword [execute+15],dword draw_fractal |
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170 | |||
171 | mov eax,53 ; START EXECUTE AT REMOTE |
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172 | mov ebx,4 |
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173 | mov ecx,[socketNum] |
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174 | mov edx,19 |
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175 | mov esi,execute |
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176 | int 0x40 |
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177 | |||
178 | mov edi,3 |
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179 | |||
180 | jmp still |
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181 | |||
182 | |||
183 | |||
184 | ;;;;;;;;;;;;;;;;;;;;;;;;;; |
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185 | ;; ;; |
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186 | ;; READ ;; |
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187 | ;; ;; |
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188 | ;;;;;;;;;;;;;;;;;;;;;;;;;; |
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189 | |||
190 | |||
191 | read: |
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192 | |||
193 | |||
194 | cfr007: |
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195 | |||
196 | mov eax, 53 |
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197 | mov ebx, 3 |
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198 | mov ecx, [socketNum] |
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199 | int 0x40 ; read byte |
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200 | |||
201 | shl edx,8 |
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202 | mov dl,bl |
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203 | |||
204 | dec edi |
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205 | jnz cok |
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206 | |||
207 | mov edi,3 |
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208 | |||
209 | and edx,0xffffff |
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210 | mov eax,1 |
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211 | mov ebx,[xx] |
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212 | mov ecx,[yy] |
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213 | add ebx,15 |
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214 | add ecx,35 |
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215 | add ebx,[picture_position] |
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216 | int 0x40 |
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217 | |||
218 | inc [xx] |
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219 | cmp [xx],dword 128 |
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220 | jb cok |
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221 | mov [xx],0 |
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222 | |||
223 | inc [yy] |
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224 | cmp [yy],dword 128 |
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225 | jb cok |
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226 | mov [yy],0 |
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227 | |||
228 | cok: |
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229 | |||
230 | mov eax, 53 |
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231 | mov ebx, 2 |
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232 | mov ecx, [socketNum] |
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233 | int 0x40 ; any more data? |
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234 | |||
235 | cmp eax, 0 |
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236 | jne cfr007 ; yes, so get it |
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237 | |||
238 | jmp still |
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239 | |||
240 | |||
241 | |||
242 | |||
243 | ; ********************************************* |
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244 | ; ******* WINDOW DEFINITIONS AND DRAW ******** |
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245 | ; ********************************************* |
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246 | |||
247 | |||
248 | draw_window: |
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249 | |||
250 | mov eax,12 ; function 12:tell os about windowdraw |
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251 | mov ebx,1 ; 1, start of draw |
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252 | int 0x40 |
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253 | |||
254 | ; DRAW WINDOW |
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255 | mov eax,0 ; function 0 : define and draw window |
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256 | mov ebx,100*65536+286 ; [x start] *65536 + [x size] |
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257 | mov ecx,60*65536+330 ; [y start] *65536 + [y size] |
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258 | mov edx,0x03ffffff ; color of work area RRGGBB |
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259 | mov esi,0x80aabbcc ; color of grab bar RRGGBB,8->color gl |
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260 | mov edi,0x00aabbcc ; color of frames RRGGBB |
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261 | int 0x40 |
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262 | |||
263 | ; WINDOW LABEL |
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264 | mov eax,4 ; function 4 : write text to window |
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265 | mov ebx,8*65536+8 ; [x start] *65536 + [y start] |
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266 | mov ecx,0x00ffffff ; color of text RRGGBB |
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267 | mov edx,labeltext ; pointer to text beginning |
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268 | mov esi,lte-labeltext ; text length |
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269 | int 0x40 |
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270 | |||
271 | mov eax,8 ; SEND CODE |
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272 | mov ebx,60*65536+160 |
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273 | mov ecx,181*65536+13 |
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274 | mov edx,2 |
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275 | mov esi,0x667788 |
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276 | int 0x40 |
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277 | |||
278 | mov eax,8 ; LEFT |
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279 | mov ebx,60*65536+75 |
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280 | mov ecx,197*65536+13 |
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281 | mov edx,3 |
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282 | mov esi,0x667788 |
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283 | int 0x40 |
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284 | |||
285 | mov eax,8 ; RIGHT |
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286 | mov ebx,148*65536+72 |
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287 | mov ecx,197*65536+13 |
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288 | mov edx,4 |
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289 | mov esi,0x667788 |
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290 | int 0x40 |
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291 | |||
292 | mov eax,8 ; SEND EXECUTE |
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293 | mov ebx,60*65536+160 |
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294 | mov ecx,213*65536+13 |
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295 | mov edx,5 |
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296 | mov esi,0x667788 |
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297 | int 0x40 |
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298 | |||
299 | |||
300 | cld |
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301 | mov ebx,25*65536+185 ; draw info text with function 4 |
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302 | mov ecx,0x000000 |
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303 | mov edx,text |
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304 | mov esi,40 |
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305 | newline: |
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306 | mov eax,4 |
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307 | int 0x40 |
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308 | add ebx,16 |
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309 | add edx,40 |
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310 | cmp [edx],byte 'x' |
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311 | jnz newline |
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312 | |||
313 | mov eax,12 ; function 12:tell os about windowdraw |
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314 | mov ebx,2 ; 2, end of draw |
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315 | int 0x40 |
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316 | |||
317 | ret |
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318 | |||
319 | |||
320 | ; DATA AREA |
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321 | |||
322 | |||
323 | text: |
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324 | db ' 1) SEND CODE ' |
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325 | db ' 2) LEFT RIGHT ' |
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326 | db " 3) SEND 'EXECUTE' " |
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327 | db ' ' |
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328 | db ' LOCAL : 192.168.1.26 ' |
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329 | db ' REMOTE : 192.168.1.22 ' |
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330 | db ' REMOTE CODE AT THE END OF THIS FILE ' |
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331 | db 'x <- END MARKER, DONT DELETE ' |
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332 | |||
333 | |||
334 | labeltext: db 'CLUSTER LOCAL' ; |
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335 | lte: |
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336 | |||
337 | socketNum dd 0x0 |
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338 | |||
339 | host_ip db 192,168,1,22 |
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340 | |||
341 | picture_position dd 0x0 |
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342 | |||
343 | send_data db 'MenuetRemote00' ; 00 header ; -> remote port 0x3000 |
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344 | db 1 ; 14 send |
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345 | dd 0x0 ; 15 position |
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346 | dd 0x0 ; 19 size |
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347 | ; 23 |
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348 | |||
349 | execute db 'MenuetRemote00' ; 00 header ; -> remote port 0x3000 |
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350 | db 2 ; 14 execute |
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351 | dd 0x0 ; 15 position |
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352 | ; 19 |
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353 | |||
354 | |||
355 | |||
356 | |||
357 | |||
358 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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359 | ;; ;; |
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360 | ;; REMOTE CODE ;; |
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361 | ;; ;; |
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362 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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363 | |||
364 | |||
365 | |||
366 | remote_code: |
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367 | |||
368 | |||
369 | org 0x80000 |
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370 | |||
371 | remote_code_start: |
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372 | |||
373 | |||
374 | PIXWIDTH equ 129 |
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375 | PIXHEIGHT equ 129 |
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376 | ZOOMLIMIT equ 13 |
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377 | DELTA equ 200 |
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378 | THRESHOLD equ 7 |
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379 | STARTSCALE equ 6 |
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380 | CHAR_COLOR equ 0fh |
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381 | |||
382 | STARTX dd -20 |
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383 | STARTY dd 10 |
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384 | scaleaddy dd 60 |
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385 | scaleaddx dd 100 |
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386 | |||
387 | |||
388 | |||
389 | draw_fractal: |
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390 | |||
391 | pusha |
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392 | |||
393 | movzx ebp,word [STARTX] |
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394 | movzx edi,word [STARTY] |
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395 | mov cx, PIXHEIGHT ; height of screen in pixels |
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396 | |||
397 | sub di,cx ; adjust our Y offset |
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398 | @@CalcRow: |
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399 | |||
400 | push cx |
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401 | mov cx, PIXWIDTH -1 ; width of screen in pixels |
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402 | |||
403 | sub bp,cx ; |
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404 | @@CalcPixel: |
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405 | push cx ; save the column counter on stack |
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406 | xor cx, cx ; clear out color loop counter |
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407 | xor bx, bx ; zero i coefficient |
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408 | xor dx, dx ; zero j coefficient |
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409 | @@CycleColors: |
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410 | push dx ; save j value for later |
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411 | mov ax, bx ; ax = i |
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412 | sub ax, dx ; ax = i - j |
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413 | add dx, bx ; dx = i + j |
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414 | stc ; one additional shift, please |
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415 | call Shifty ; ax = ((i+j)*(i-j)) shifted right |
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416 | pop dx ; retrieve our saved value for j |
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417 | add ax,bp ; account for base offset... |
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418 | cmp ah,THRESHOLD ; Q: is i > THRESHOLD * 256? |
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419 | xchg bx,ax ; now swap new i with old i |
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420 | jg @@draw ; Y: draw this pixel |
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421 | clc ; no additional shifts here, please |
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422 | call Shifty ; now dx:ax = old i * j |
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423 | xchg dx,ax ; |
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424 | add dx,di ; account for base offset... |
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425 | inc cl ; increment color |
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426 | jnz @@CycleColors ; keep going until we're done |
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427 | @@draw: |
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428 | xchg ax, cx ; mov color into al |
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429 | pop cx ; retrieve our column counter |
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430 | pop dx ; fetch row (column already in cx) |
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431 | push dx ; must leave a copy on the stack |
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432 | xor bx,bx ; write to video page zero |
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433 | |||
434 | call store_pixel |
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435 | |||
436 | inc bp |
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437 | loop @@CalcPixel |
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438 | inc di |
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439 | pop cx |
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440 | loop @@CalcRow |
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441 | |||
442 | call return_data |
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443 | |||
444 | popa |
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445 | |||
446 | ret |
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447 | |||
448 | |||
449 | Shifty: |
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450 | |||
451 | push cx |
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452 | db 0b1h |
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453 | scale db STARTSCALE |
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454 | adc cl,0 |
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455 | imul dx |
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456 | |||
457 | xchg ax,dx |
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458 | shl eax,16 |
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459 | xchg ax,dx |
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460 | shr eax,cl |
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461 | |||
462 | pop cx |
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463 | ret |
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464 | |||
465 | |||
466 | pixel_pos: dd data_area |
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467 | |||
468 | store_pixel: |
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469 | |||
470 | pusha |
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471 | |||
472 | mov ebx,[pixel_pos] |
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473 | shl eax,3 |
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474 | and eax,0xff |
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475 | mov [ebx],eax |
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476 | add dword [pixel_pos],dword 3 |
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477 | |||
478 | popa |
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479 | ret |
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480 | |||
481 | |||
482 | return_data: |
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483 | |||
484 | mov ecx,128 * 128/16 |
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485 | mov esi,data_area |
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486 | |||
487 | sd: |
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488 | |||
489 | pusha |
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490 | |||
491 | mov eax,53 ; use the socket provided by host |
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492 | mov ebx,4 |
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493 | mov ecx,[0] |
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494 | mov edx,3*16 |
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495 | int 0x40 |
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496 | |||
497 | mov eax,5 |
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498 | mov ebx,1 |
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499 | int 0x40 |
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500 | |||
501 | popa |
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502 | |||
503 | add esi,3*16 |
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504 | |||
505 | loop sd |
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506 | |||
507 | ret |
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508 | |||
509 | |||
510 | data_area: |
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511 | |||
512 | remote_code_end: |
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513 | |||
514 | |||
515 | I_END:-> |
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516 |