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Rev | Author | Line No. | Line |
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4487 | mario79 | 1 | ;----------------------------------------------------------------------------- |
2 | put_to_clipboard: |
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3 | ; we have allocated memory? |
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4 | mov edi,[clipboard_buf] |
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5 | test edi,edi |
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6 | jz .end |
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7 | ; convert from Tinypad format to the kernel clipboard format |
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8 | add edi,3*4 |
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9 | mov esi,[copy_buf] |
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10 | mov ecx,[copy_count] |
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11 | cld |
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12 | ;-------------------------------------- |
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13 | @@: |
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14 | push ecx |
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15 | lodsd |
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16 | mov ecx,eax |
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17 | lodsw |
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18 | rep movsb |
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4552 | mario79 | 19 | mov ax,0x0a0d ; EOS (end of string) |
4487 | mario79 | 20 | stosw |
21 | ; mov ax,0x0d |
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22 | ; stosb |
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23 | pop ecx |
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24 | dec ecx |
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25 | jnz @b |
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26 | |||
4552 | mario79 | 27 | sub edi,2 ; delete last EOS (0x0a0d) |
4487 | mario79 | 28 | xor eax,eax |
29 | stosb |
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30 | ; building the clipboard slot header |
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31 | mov esi,[clipboard_buf] |
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32 | sub edi,esi |
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33 | mov [esi],edi ; clipboard area size |
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34 | xor eax,eax |
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35 | mov [esi+4],eax ; ; type 'text' |
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36 | inc eax |
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37 | mov [esi+8],eax ; cp866 text encoding |
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38 | ; put slot to the kernel clipboard |
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39 | mov edx,[clipboard_buf] |
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40 | mov ecx,[edx] |
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41 | mcall 54,2 |
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42 | ; remove unnecessary memory area |
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43 | xor eax,eax |
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44 | stdcall mem.ReAlloc,[clipboard_buf],eax |
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45 | mov [clipboard_buf],eax |
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46 | xor eax,eax |
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47 | mov [copy_size],eax |
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48 | mov [copy_count],eax |
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49 | stdcall mem.ReAlloc,[copy_buf],eax |
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50 | mov [copy_buf],eax |
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51 | ;-------------------------------------- |
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52 | .end: |
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53 | ret |
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54 | ;----------------------------------------------------------------------------- |
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55 | get_from_clipboard: |
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56 | pushad |
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57 | mcall 54,0 |
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58 | ; no slots of clipboard ? |
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59 | test eax,eax |
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60 | jz .exit |
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61 | ; main list area not found ? |
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62 | inc eax |
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63 | test eax,eax |
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64 | jz .exit |
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65 | |||
66 | sub eax,2 |
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67 | mov ecx,eax |
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68 | mcall 54,1 |
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69 | ; main list area not found ? |
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70 | inc eax |
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71 | test eax,eax |
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72 | jz .exit |
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73 | ; error ? |
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74 | sub eax,2 |
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75 | test eax,eax |
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76 | jz .exit |
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77 | |||
78 | inc eax |
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79 | mov [clipboard_buf],eax |
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80 | ; check contents of container |
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81 | mov ebx,[eax+4] |
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82 | ; check for text |
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83 | test ebx,ebx |
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84 | jnz .no_valid_text |
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85 | |||
86 | mov ebx,[eax+8] |
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87 | ; check for cp866 |
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88 | cmp bl,1 |
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89 | jz .yes_valid_text |
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90 | |||
91 | .no_valid_text: |
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92 | xor eax,eax |
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93 | mov [copy_size],eax |
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94 | jmp .remove_area |
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95 | ;-------------------------------------- |
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96 | .yes_valid_text: |
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97 | call know_number_line_breaks |
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98 | mov [copy_count],ebx |
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99 | |||
100 | mov eax,[clipboard_buf] |
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101 | sub esi,eax |
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102 | mov [eax],esi |
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103 | |||
104 | shl ebx,1 |
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105 | lea ebx,[ebx*3] |
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106 | |||
107 | mov eax,[clipboard_buf] |
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108 | mov eax,[eax] |
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109 | sub eax,4*3 |
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110 | add eax,ebx |
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111 | mov [copy_size],eax |
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112 | |||
113 | stdcall mem.ReAlloc,[copy_buf],eax |
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114 | mov [copy_buf],eax |
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115 | |||
116 | call convert_clipboard_buf_to_copy_buf |
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117 | ; remove unnecessary memory area |
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118 | .remove_area: |
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119 | xor eax,eax |
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120 | stdcall mem.ReAlloc,[clipboard_buf],eax |
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121 | mov [clipboard_buf],eax |
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122 | ;-------------------------------------- |
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123 | .exit: |
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124 | popad |
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125 | ret |
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126 | ;----------------------------------------------------------------------------- |
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4489 | mario79 | 127 | check_clipboard_for_popup: |
128 | pushad |
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129 | mov [popup_valid_text],0 |
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130 | mcall 54,0 |
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131 | ; no slots of clipboard ? |
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132 | test eax,eax |
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133 | jz .exit |
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134 | ; main list area not found ? |
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135 | inc eax |
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136 | test eax,eax |
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137 | jz .exit |
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138 | |||
139 | sub eax,2 |
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140 | mov ecx,eax |
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141 | mcall 54,1 |
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142 | ; main list area not found ? |
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143 | inc eax |
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144 | test eax,eax |
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145 | jz .exit |
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146 | ; error ? |
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147 | sub eax,2 |
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148 | test eax,eax |
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149 | jz .exit |
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150 | |||
151 | inc eax |
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152 | mov [clipboard_buf],eax |
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153 | ; check contents of container |
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154 | mov ebx,[eax+4] |
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155 | ; check for text |
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156 | test ebx,ebx |
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157 | jnz .remove_area |
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158 | |||
159 | mov ebx,[eax+8] |
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160 | ; check for cp866 |
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161 | cmp bl,1 |
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162 | jnz .remove_area |
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163 | |||
164 | .yes_valid_text: |
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165 | mov [popup_valid_text],1 |
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166 | ; remove unnecessary memory area |
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167 | .remove_area: |
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168 | xor eax,eax |
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169 | stdcall mem.ReAlloc,[clipboard_buf],eax |
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170 | mov [clipboard_buf],eax |
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171 | ;-------------------------------------- |
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172 | .exit: |
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173 | popad |
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174 | ret |
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175 | ;----------------------------------------------------------------------------- |
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4487 | mario79 | 176 | convert_clipboard_buf_to_copy_buf: |
177 | mov edi,[copy_buf] |
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178 | mov ebx,edi |
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179 | add edi,6 |
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180 | mov eax,[clipboard_buf] |
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181 | mov esi,eax |
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182 | add esi,4*3 |
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183 | mov ecx,[eax] |
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4552 | mario79 | 184 | sub ecx,4*3-1 |
4487 | mario79 | 185 | xor edx,edx |
186 | cld |
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187 | ;-------------------------------------- |
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188 | .loop: |
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189 | lodsb |
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4552 | mario79 | 190 | |
4487 | mario79 | 191 | test al,al |
4552 | mario79 | 192 | jz .end_of_data |
4487 | mario79 | 193 | |
194 | cmp al,0x0d |
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195 | je .check_0x0a |
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196 | |||
197 | cmp al,0x0a |
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198 | je .inc_counter |
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4552 | mario79 | 199 | |
4487 | mario79 | 200 | dec ecx |
201 | jz .end_of_data |
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202 | |||
203 | stosb |
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204 | jmp .loop |
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205 | ;-------------------------------------- |
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206 | .check_0x0a: |
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207 | dec ecx |
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208 | jz .end_of_data |
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209 | |||
210 | cmp [esi],byte 0x0a |
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211 | jne @f |
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212 | |||
213 | lodsb |
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214 | ;-------------------------------------- |
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215 | .inc_counter: |
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216 | dec ecx |
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217 | jz .end_of_data |
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218 | ;-------------------------------------- |
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219 | @@: |
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220 | mov eax,edi |
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221 | sub eax,ebx |
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222 | sub eax,6 |
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4505 | mario79 | 223 | mov [ebx],eax ; size of current string |
4487 | mario79 | 224 | mov ebx,edi |
225 | add edi,6 |
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226 | inc edx |
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227 | jmp .loop |
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228 | ;-------------------------------------- |
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229 | .end_of_data: |
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4552 | mario79 | 230 | mov eax,edi |
231 | sub eax,ebx |
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232 | sub eax,6 |
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233 | mov [ebx],eax ; size of current string |
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4487 | mario79 | 234 | sub edi,[copy_buf] |
235 | mov [copy_size],edi |
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236 | ret |
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237 | ;----------------------------------------------------------------------------- |
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238 | know_number_line_breaks: |
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239 | ; to know the number of line breaks |
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240 | mov eax,[clipboard_buf] |
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241 | mov esi,eax |
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242 | add esi,4*3 |
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243 | mov ecx,[eax] |
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244 | sub ecx,4*3 |
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245 | xor ebx,ebx |
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246 | cld |
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247 | ;-------------------------------------- |
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248 | @@: |
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249 | lodsb |
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250 | |||
251 | test al,al |
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252 | jz .end_of_data_1 |
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253 | |||
254 | cmp al,0x0d |
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255 | je .check_0x0a |
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256 | |||
257 | cmp al,0x0a |
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258 | je .inc_counter |
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259 | |||
260 | dec ecx |
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261 | jnz @b |
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262 | |||
263 | jmp .end_of_data |
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264 | ;-------------------------------------- |
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265 | .check_0x0a: |
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266 | inc ebx |
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267 | dec ecx |
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268 | jz .end_of_data |
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269 | |||
270 | cmp [esi],byte 0x0a |
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271 | jne @b |
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272 | |||
273 | lodsb |
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274 | dec ecx |
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275 | jnz @b |
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276 | |||
277 | jmp .end_of_data |
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278 | ;-------------------------------------- |
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279 | .inc_counter: |
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280 | inc ebx |
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281 | dec ecx |
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282 | jnz @b |
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283 | ;-------------------------------------- |
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284 | .end_of_data_1: |
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285 | cmp [esi-2],byte 0x0d |
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286 | je .end_of_data |
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287 | |||
288 | cmp [esi-2],byte 0x0a |
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289 | je .end_of_data |
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290 | |||
291 | inc ebx |
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292 | inc esi |
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293 | ;-------------------------------------- |
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294 | .end_of_data: |
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4552 | mario79 | 295 | inc ebx |
4487 | mario79 | 296 | ret |
297 | ;----------------------------------------------------------------------------- |