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Rev | Author | Line No. | Line |
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5598 | pavelyakov | 1 | #ifndef INCLUDE_FILESYSTEM_H |
2 | #define INCLUDE_FILESYSTEM_H |
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7219 | leency | 3 | #print "[include |
5598 | pavelyakov | 4 | |
5640 | pavelyakov | 5 | #ifndef INCLUDE_DATE_H |
6 | #include "../lib/date.h" |
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5598 | pavelyakov | 7 | #endif |
8 | |||
7878 | leency | 9 | #ifndef INCLUDE_COLLECTION_H |
10 | #include "../lib/collection.h" |
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11 | #endif |
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12 | |||
7369 | leency | 13 | //===================================================// |
14 | // // |
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15 | // Basic System Functions // |
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16 | // // |
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17 | //===================================================// |
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18 | |||
8750 | leency | 19 | :struct F70{ |
3067 | leency | 20 | dword func; |
21 | dword param1; |
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22 | dword param2; |
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23 | dword param3; |
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24 | dword param4; |
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25 | char rezerv; |
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26 | dword name; |
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8750 | leency | 27 | } f70; |
3067 | leency | 28 | |
5487 | leency | 29 | :struct BDVK { |
30 | dword readonly:1, hidden:1, system:1, volume_label:1, isfolder:1, notarchived:1, :0; |
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3067 | leency | 31 | byte type_name; |
4898 | leency | 32 | byte rez1, rez2, selected; |
5487 | leency | 33 | dword timecreate; |
34 | date datecreate; |
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3067 | leency | 35 | dword timelastaccess; |
5487 | leency | 36 | date datelastaccess; |
3067 | leency | 37 | dword timelastedit; |
5487 | leency | 38 | date datelastedit; |
3067 | leency | 39 | dword sizelo; |
40 | dword sizehi; |
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41 | char name[518]; |
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42 | }; |
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8944 | leency | 43 | #define ATR_FOLDER 0x10 |
3067 | leency | 44 | |
45 | |||
3440 | leency | 46 | :dword GetFileInfo(dword file_path, bdvk_struct) |
47 | { |
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8750 | leency | 48 | f70.func = 5; |
49 | f70.param1 = |
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50 | f70.param2 = |
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51 | f70.param3 = 0; |
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52 | f70.param4 = bdvk_struct; |
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53 | f70.rezerv = 0; |
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54 | f70.name = file_path; |
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3440 | leency | 55 | $mov eax,70 |
8750 | leency | 56 | $mov ebx,#f70.func |
3444 | leency | 57 | $int 0x40 |
3440 | leency | 58 | } |
59 | |||
5554 | punk_joker | 60 | :dword SetFileInfo(dword file_path, bdvk_struct) |
61 | { |
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8750 | leency | 62 | f70.func = 6; |
63 | f70.param1 = |
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64 | f70.param2 = |
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65 | f70.param3 = 0; |
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66 | f70.param4 = bdvk_struct; |
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67 | f70.rezerv = 0; |
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68 | f70.name = file_path; |
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5554 | punk_joker | 69 | $mov eax,70 |
8750 | leency | 70 | $mov ebx,#f70.func |
5554 | punk_joker | 71 | $int 0x40 |
72 | } |
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73 | |||
5472 | leency | 74 | :signed int RunProgram(dword run_path, run_param) |
3067 | leency | 75 | { |
8750 | leency | 76 | f70.func = 7; |
77 | f70.param1 = |
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78 | f70.param3 = |
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79 | f70.param4 = |
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80 | f70.rezerv = 0; |
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81 | f70.param2 = run_param; |
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82 | f70.name = run_path; |
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3067 | leency | 83 | $mov eax,70 |
8750 | leency | 84 | $mov ebx,#f70.func |
3067 | leency | 85 | $int 0x40 |
86 | } |
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87 | |||
88 | :int CreateDir(dword new_folder_path) |
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89 | { |
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8750 | leency | 90 | f70.func = 9; |
91 | f70.param1 = |
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92 | f70.param2 = |
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93 | f70.param3 = |
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94 | f70.param4 = |
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95 | f70.rezerv = 0; |
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96 | f70.name = new_folder_path; |
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3067 | leency | 97 | $mov eax,70 |
8750 | leency | 98 | $mov ebx,#f70.func |
3067 | leency | 99 | $int 0x40 |
100 | } |
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101 | |||
102 | :int DeleteFile(dword del_file_path) |
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103 | { |
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8750 | leency | 104 | f70.func = 8; |
105 | f70.param1 = |
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106 | f70.param2 = |
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107 | f70.param3 = |
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108 | f70.param4 = |
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109 | f70.rezerv = 0; |
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110 | f70.name = del_file_path; |
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3067 | leency | 111 | $mov eax,70 |
8750 | leency | 112 | $mov ebx,#f70.func |
3067 | leency | 113 | $int 0x40 |
114 | } |
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115 | |||
7210 | leency | 116 | :int ReadFile(dword offset, data_size, buffer, file_path) |
3067 | leency | 117 | { |
8750 | leency | 118 | f70.func = 0; |
119 | f70.param1 = offset; |
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120 | f70.param2 = 0; |
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121 | f70.param3 = data_size; |
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122 | f70.param4 = buffer; |
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123 | f70.rezerv = 0; |
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124 | f70.name = file_path; |
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3067 | leency | 125 | $mov eax,70 |
8750 | leency | 126 | $mov ebx,#f70.func |
3067 | leency | 127 | $int 0x40 |
128 | } |
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129 | |||
7227 | leency | 130 | :int CreateFile(dword data_size, buffer, file_path) |
3067 | leency | 131 | { |
8750 | leency | 132 | f70.func = 2; |
133 | f70.param1 = 0; |
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134 | f70.param2 = 0; |
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135 | f70.param3 = data_size; |
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136 | f70.param4 = buffer; |
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137 | f70.rezerv = 0; |
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138 | f70.name = file_path; |
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3067 | leency | 139 | $mov eax,70 |
8750 | leency | 140 | $mov ebx,#f70.func |
3067 | leency | 141 | $int 0x40 |
5542 | leency | 142 | } |
3067 | leency | 143 | |
5640 | pavelyakov | 144 | //////////////////////////////////////// |
145 | // WriteInFileThatAlredyExists // |
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146 | //////////////////////////////////////// |
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7227 | leency | 147 | :int WriteFile(dword offset, data_size, buffer, file_path) |
5542 | leency | 148 | { |
8750 | leency | 149 | f70.func = 3; |
150 | f70.param1 = offset; |
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151 | f70.param2 = 0; |
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152 | f70.param3 = data_size; |
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153 | f70.param4 = buffer; |
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154 | f70.rezerv = 0; |
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155 | f70.name = file_path; |
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5542 | leency | 156 | $mov eax,70 |
8750 | leency | 157 | $mov ebx,#f70.func |
5542 | leency | 158 | $int 0x40 |
7210 | leency | 159 | } |
5542 | leency | 160 | |
8750 | leency | 161 | :int RenameMove(dword path_to, path_from) |
162 | { |
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163 | f70.func = 10; |
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164 | f70.param1 = |
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165 | f70.param2 = |
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166 | f70.param3 = 0; |
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167 | f70.param4 = path_to; |
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168 | f70.rezerv = 0; |
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169 | f70.name = path_from; |
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170 | $mov eax,70 |
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171 | $mov ebx,#f70.func |
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172 | $int 0x40 |
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173 | } |
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174 | |||
3067 | leency | 175 | :int ReadDir(dword file_count, read_buffer, dir_path) |
3363 | leency | 176 | { |
8750 | leency | 177 | f70.func = 1; |
178 | f70.param1 = |
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179 | f70.param2 = |
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180 | f70.rezerv = 0; |
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181 | f70.param3 = file_count; |
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182 | f70.param4 = read_buffer; |
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183 | f70.name = dir_path; |
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3067 | leency | 184 | $mov eax,70 |
8750 | leency | 185 | $mov ebx,#f70.func |
3067 | leency | 186 | $int 0x40 |
187 | } |
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188 | |||
7533 | leency | 189 | //ECX - buf pointer |
7422 | leency | 190 | inline fastcall void SetCurDir( ECX) |
191 | { |
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192 | EAX=30; |
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193 | EBX=1; |
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194 | $int 0x40 |
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195 | } |
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196 | |||
7533 | leency | 197 | //ECX - buf pointer |
198 | //EDX - buf size |
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199 | inline fastcall void GetCurDir( ECX, EDX) |
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200 | { |
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201 | EAX=30; |
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202 | EBX=2; |
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203 | $int 0x40 |
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204 | } |
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205 | |||
8383 | leency | 206 | void read_file(dword path1, buf, size) |
207 | { |
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208 | EAX = 68; |
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209 | EBX = 27; |
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210 | ECX = path1; |
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211 | $int 0x40; |
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212 | ESDWORD[size] = EDX; |
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213 | ESDWORD[buf] = EAX; |
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214 | } |
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215 | |||
7369 | leency | 216 | //===================================================// |
217 | // // |
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218 | // Misc // |
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219 | // // |
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220 | //===================================================// |
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221 | |||
7202 | leency | 222 | :bool dir_exists(dword fpath) |
3440 | leency | 223 | { |
7219 | leency | 224 | char buf[32]; |
225 | if (!ReadDir(0, #buf, fpath)) return true; |
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226 | return false; |
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227 | } |
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228 | |||
8392 | leency | 229 | :dword get_file_size(dword _path) |
230 | { |
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231 | BDVK bdvk; |
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232 | if (GetFileInfo(_path, #bdvk)!=0) return 0; |
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233 | else return bdvk.sizelo; |
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234 | } |
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235 | |||
7219 | leency | 236 | /* |
237 | // This implementation of dir_exists() is faster than |
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238 | // previous but here virtual folders like |
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239 | // '/' and '/tmp' are not recognised as FOLDERS |
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240 | // by GetFileInfo() => BDVK.isfolder attribute :( |
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241 | |||
242 | :bool dir_exists(dword fpath) |
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243 | { |
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3440 | leency | 244 | BDVK fpath_atr; |
6930 | leency | 245 | if (GetFileInfo(fpath, #fpath_atr) != 0) return false; |
5487 | leency | 246 | return fpath_atr.isfolder; |
3440 | leency | 247 | } |
7219 | leency | 248 | */ |
249 | |||
7202 | leency | 250 | :bool file_exists(dword fpath) |
6251 | leency | 251 | { |
252 | BDVK ReadFile_atr; |
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253 | if (! GetFileInfo(fpath, #ReadFile_atr)) return true; |
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254 | return false; |
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255 | } |
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3877 | leency | 256 | |
3444 | leency | 257 | enum |
3363 | leency | 258 | { |
3444 | leency | 259 | DIRS_ALL, |
260 | DIRS_NOROOT, |
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261 | DIRS_ONLYREAL |
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262 | }; |
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263 | :int GetDir(dword dir_buf, file_count, path, doptions) |
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7878 | leency | 264 | dword buf, fcount, error; |
265 | char readbuf[32]; |
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3444 | leency | 266 | { |
7878 | leency | 267 | error = ReadDir(0, #readbuf, path); |
3363 | leency | 268 | if (!error) |
269 | { |
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7878 | leency | 270 | fcount = ESDWORD[#readbuf+8]; |
271 | buf = malloc(fcount+1*304+32); |
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3363 | leency | 272 | ReadDir(fcount, buf, path); |
3440 | leency | 273 | //fcount=EBX; |
3444 | leency | 274 | |
275 | if (doptions == DIRS_ONLYREAL) |
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276 | { |
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277 | if (!strcmp(".",buf+72)) {fcount--; memmov(buf,buf+304,fcount*304);} |
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278 | if (!strcmp("..",buf+72)) {fcount--; memmov(buf,buf+304,fcount*304);} |
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279 | } |
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280 | if (doptions == DIRS_NOROOT) |
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281 | { |
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282 | if (!strcmp(".",buf+72)) {fcount--; memmov(buf,buf+304,fcount*304);} |
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283 | } |
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284 | |||
3363 | leency | 285 | ESDWORD[dir_buf] = buf; |
286 | ESDWORD[file_count] = fcount; |
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287 | } |
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3440 | leency | 288 | else |
3067 | leency | 289 | { |
7878 | leency | 290 | ESDWORD[dir_buf] = 0; |
3440 | leency | 291 | ESDWORD[file_count] = 0; |
3067 | leency | 292 | } |
3440 | leency | 293 | return error; |
3067 | leency | 294 | } |
295 | |||
3432 | leency | 296 | :dword abspath(dword relative_path) //GetAbsolutePathFromRelative() |
297 | { |
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298 | char absolute_path[4096]; |
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4137 | leency | 299 | if (ESBYTE[relative_path]=='/') |
300 | { |
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301 | strcpy(#absolute_path, relative_path); |
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302 | } |
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303 | else |
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304 | { |
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6735 | leency | 305 | strcpy(#absolute_path, I_Path); |
4137 | leency | 306 | absolute_path[strrchr(#absolute_path, '/')] = '\0'; |
307 | strcat(#absolute_path, relative_path); |
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308 | } |
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3432 | leency | 309 | return #absolute_path; |
310 | } |
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5483 | leency | 311 | |
7202 | leency | 312 | :dword GetIni(dword ini_path, ini_name) //search it on /kolibrios/ then on /sys/ |
7197 | leency | 313 | { |
7202 | leency | 314 | strcpy(ini_path, "/kolibrios/settings/"); |
315 | strcat(ini_path, ini_name); |
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316 | if (!file_exists(ini_path)) { |
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7213 | leency | 317 | strcpy(ini_path, "/sys/SETTINGS/"); |
7202 | leency | 318 | strcat(ini_path, ini_name); |
7197 | leency | 319 | } |
7202 | leency | 320 | return ini_path; |
7197 | leency | 321 | } |
322 | |||
7369 | leency | 323 | :dword notify(dword notify_param) |
324 | { |
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325 | return RunProgram("/sys/@notify", notify_param); |
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326 | } |
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327 | |||
328 | :void die(dword _last_msg) |
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329 | { |
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330 | notify(_last_msg); |
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331 | ExitProcess(); |
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332 | } |
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333 | |||
334 | //===================================================// |
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335 | // // |
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336 | // Convert Size // |
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337 | // // |
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338 | //===================================================// |
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339 | |||
5591 | pavelyakov | 340 | :byte ConvertSize_size_prefix[8]; |
5576 | pavelyakov | 341 | :dword ConvertSize(dword bytes) |
5483 | leency | 342 | { |
5591 | pavelyakov | 343 | byte size_nm[4]; |
5803 | leency | 344 | if (bytes>=1073741824) strlcpy(#size_nm, "Gb",2); |
345 | else if (bytes>=1048576) strlcpy(#size_nm, "Mb",2); |
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346 | else if (bytes>=1024) strlcpy(#size_nm, "Kb",2); |
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347 | else strlcpy(#size_nm, "b ",2); |
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6989 | leency | 348 | while (bytes>1023) bytes >>= 10; |
5591 | pavelyakov | 349 | sprintf(#ConvertSize_size_prefix,"%d %s",bytes,#size_nm); |
350 | return #ConvertSize_size_prefix; |
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5493 | leency | 351 | } |
7219 | leency | 352 | |
6988 | leency | 353 | :dword ConvertSize64(dword bytes_lo, bytes_hi) |
354 | { |
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355 | if (bytes_hi > 0) { |
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6989 | leency | 356 | if (bytes_lo>=1073741824) bytes_lo >>= 30; else bytes_lo = 0; |
357 | sprintf(#ConvertSize_size_prefix,"%d Gb",bytes_hi<<2 + bytes_lo); |
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6988 | leency | 358 | return #ConvertSize_size_prefix; |
359 | } |
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360 | else return ConvertSize(bytes_lo); |
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361 | } |
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7219 | leency | 362 | |
7369 | leency | 363 | :unsigned char size[25]; |
5493 | leency | 364 | :dword ConvertSizeToKb(unsigned int bytes) |
365 | { |
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366 | dword kb_line; |
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367 | |||
6568 | leency | 368 | if (bytes >= 1024) |
369 | { |
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370 | kb_line = itoa(bytes / 1024); |
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371 | strcpy(#size, kb_line); |
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372 | strcat(#size, " Kb"); |
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373 | } |
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374 | else { |
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375 | kb_line = itoa(bytes); |
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376 | strcpy(#size, kb_line); |
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377 | strcat(#size, " b"); |
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378 | } |
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5493 | leency | 379 | |
380 | return #size; |
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5598 | pavelyakov | 381 | } |
7210 | leency | 382 | |
7369 | leency | 383 | //===================================================// |
384 | // // |
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385 | // Copy // |
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386 | // // |
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387 | //===================================================// |
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388 | |||
7210 | leency | 389 | :int CopyFileAtOnce(dword size, copyFrom, copyTo) |
390 | dword cbuf; |
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391 | int error; |
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392 | { |
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393 | cbuf = malloc(size); |
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394 | if (error = ReadFile(0, size, cbuf, copyFrom)) |
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395 | { |
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396 | debugln("Error: CopyFileAtOnce->ReadFile"); |
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397 | } |
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398 | else |
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399 | { |
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7227 | leency | 400 | if (error = CreateFile(size, cbuf, copyTo)) debugln("Error: CopyFileAtOnce->CreateFile"); |
7210 | leency | 401 | } |
402 | free(cbuf); |
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403 | return error; |
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404 | } |
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405 | |||
406 | :int CopyFileByBlocks(dword size, copyFrom, copyTo) |
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407 | dword cbuf; |
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408 | int error=-1; |
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409 | dword offpos=0; |
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7227 | leency | 410 | int block_size=1024*1024*4; //copy by 4 MiB |
7210 | leency | 411 | { |
7227 | leency | 412 | if (GetFreeRAM()>1024*78) { |
413 | //Set block size 32 MiB |
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414 | block_size <<= 3; |
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415 | } |
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7210 | leency | 416 | cbuf = malloc(block_size); |
7227 | leency | 417 | if (error = CreateFile(0, 0, copyTo)) |
418 | { |
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419 | debugln("Error: CopyFileByBlocks->CreateFile"); |
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420 | size = -1; |
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421 | } |
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7210 | leency | 422 | while(offpos < size) |
423 | { |
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424 | error = ReadFile(offpos, block_size, cbuf, copyFrom); |
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425 | if (error = 6) { //File ended before last byte was readed |
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426 | block_size = EBX; |
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7227 | leency | 427 | if (block_size+offpos>=size) error=0; |
7210 | leency | 428 | } |
429 | else |
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7227 | leency | 430 | if (error!=0) { |
431 | debugln("Error: CopyFileByBlocks->ReadFile"); |
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432 | break; |
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433 | } |
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434 | if (error = WriteFile(offpos, block_size, cbuf, copyTo)) { |
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435 | debugln("Error: CopyFileByBlocks->WriteFile"); |
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436 | break; |
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437 | } |
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7210 | leency | 438 | offpos += block_size; |
439 | } |
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440 | free(cbuf); |
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441 | return error; |
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442 | } |
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443 | |||
7369 | leency | 444 | //===================================================// |
445 | // // |
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446 | // Directory Size // |
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447 | // // |
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448 | //===================================================// |
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7210 | leency | 449 | |
7878 | leency | 450 | :struct DIR_SIZE |
7369 | leency | 451 | { |
452 | BDVK dir_info; |
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453 | dword folders; |
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454 | dword files; |
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455 | dword bytes; |
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7878 | leency | 456 | dword get(); |
457 | dword calculate_loop(); |
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458 | }; |
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7369 | leency | 459 | |
7878 | leency | 460 | :dword DIR_SIZE::get(dword way1) |
7369 | leency | 461 | { |
462 | folders = files = bytes = 0; |
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7878 | leency | 463 | if (!way1) return 0; |
464 | calculate_loop(way1); |
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7369 | leency | 465 | } |
466 | |||
7878 | leency | 467 | :dword DIR_SIZE::calculate_loop(dword way) |
7369 | leency | 468 | { |
469 | dword dirbuf, fcount, i, filename; |
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470 | dword cur_file; |
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7878 | leency | 471 | if (!way) return 0; |
7369 | leency | 472 | if (dir_exists(way)) |
473 | { |
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474 | cur_file = malloc(4096); |
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475 | // In the process of recursive descent, memory must be allocated dynamically, |
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476 | // because the static memory -> was a bug !!! But unfortunately pass away to sacrifice speed. |
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477 | GetDir(#dirbuf, #fcount, way, DIRS_ONLYREAL); |
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478 | for (i=0; i |
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479 | { |
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480 | filename = i*304+dirbuf+72; |
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481 | sprintf(cur_file,"%s/%s",way,filename); |
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482 | |||
8944 | leency | 483 | if (ESDWORD[filename-40] & ATR_FOLDER ) |
7369 | leency | 484 | { |
485 | folders++; |
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486 | calculate_loop(cur_file); |
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487 | } |
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488 | else |
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489 | { |
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490 | GetFileInfo(cur_file, #dir_info); |
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491 | bytes += dir_info.sizelo; |
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492 | files++; |
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493 | } |
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494 | } |
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495 | free(cur_file); |
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496 | free(dirbuf); |
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497 | } |
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7878 | leency | 498 | return files; |
7369 | leency | 499 | } |
500 | |||
7878 | leency | 501 | |
5598 | pavelyakov | 502 | #endif>=><=>2><2> |