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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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8949 | leency | 43 | #define ATR_READONLY 1 |
44 | #define ATR_HIDDEN 2 |
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45 | #define ATR_SYSTEM 4 |
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46 | #define ATR_VOL_LABEL 8 |
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8944 | leency | 47 | #define ATR_FOLDER 0x10 |
8949 | leency | 48 | #define ATR_NONARH 0x20 |
3067 | leency | 49 | |
50 | |||
3440 | leency | 51 | :dword GetFileInfo(dword file_path, bdvk_struct) |
52 | { |
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8750 | leency | 53 | f70.func = 5; |
54 | f70.param1 = |
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55 | f70.param2 = |
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56 | f70.param3 = 0; |
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57 | f70.param4 = bdvk_struct; |
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58 | f70.rezerv = 0; |
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59 | f70.name = file_path; |
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3440 | leency | 60 | $mov eax,70 |
8750 | leency | 61 | $mov ebx,#f70.func |
3444 | leency | 62 | $int 0x40 |
3440 | leency | 63 | } |
64 | |||
5554 | punk_joker | 65 | :dword SetFileInfo(dword file_path, bdvk_struct) |
66 | { |
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8750 | leency | 67 | f70.func = 6; |
68 | f70.param1 = |
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69 | f70.param2 = |
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70 | f70.param3 = 0; |
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71 | f70.param4 = bdvk_struct; |
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72 | f70.rezerv = 0; |
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73 | f70.name = file_path; |
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5554 | punk_joker | 74 | $mov eax,70 |
8750 | leency | 75 | $mov ebx,#f70.func |
5554 | punk_joker | 76 | $int 0x40 |
77 | } |
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78 | |||
5472 | leency | 79 | :signed int RunProgram(dword run_path, run_param) |
3067 | leency | 80 | { |
8750 | leency | 81 | f70.func = 7; |
82 | f70.param1 = |
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83 | f70.param3 = |
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84 | f70.param4 = |
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85 | f70.rezerv = 0; |
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86 | f70.param2 = run_param; |
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87 | f70.name = run_path; |
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3067 | leency | 88 | $mov eax,70 |
8750 | leency | 89 | $mov ebx,#f70.func |
3067 | leency | 90 | $int 0x40 |
91 | } |
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92 | |||
93 | :int CreateDir(dword new_folder_path) |
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94 | { |
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8750 | leency | 95 | f70.func = 9; |
96 | f70.param1 = |
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97 | f70.param2 = |
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98 | f70.param3 = |
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99 | f70.param4 = |
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100 | f70.rezerv = 0; |
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101 | f70.name = new_folder_path; |
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3067 | leency | 102 | $mov eax,70 |
8750 | leency | 103 | $mov ebx,#f70.func |
3067 | leency | 104 | $int 0x40 |
105 | } |
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106 | |||
107 | :int DeleteFile(dword del_file_path) |
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108 | { |
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8750 | leency | 109 | f70.func = 8; |
110 | f70.param1 = |
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111 | f70.param2 = |
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112 | f70.param3 = |
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113 | f70.param4 = |
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114 | f70.rezerv = 0; |
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115 | f70.name = del_file_path; |
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3067 | leency | 116 | $mov eax,70 |
8750 | leency | 117 | $mov ebx,#f70.func |
3067 | leency | 118 | $int 0x40 |
119 | } |
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120 | |||
7210 | leency | 121 | :int ReadFile(dword offset, data_size, buffer, file_path) |
3067 | leency | 122 | { |
8750 | leency | 123 | f70.func = 0; |
124 | f70.param1 = offset; |
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125 | f70.param2 = 0; |
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126 | f70.param3 = data_size; |
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127 | f70.param4 = buffer; |
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128 | f70.rezerv = 0; |
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129 | f70.name = file_path; |
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3067 | leency | 130 | $mov eax,70 |
8750 | leency | 131 | $mov ebx,#f70.func |
3067 | leency | 132 | $int 0x40 |
133 | } |
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134 | |||
7227 | leency | 135 | :int CreateFile(dword data_size, buffer, file_path) |
3067 | leency | 136 | { |
8750 | leency | 137 | f70.func = 2; |
138 | f70.param1 = 0; |
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139 | f70.param2 = 0; |
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140 | f70.param3 = data_size; |
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141 | f70.param4 = buffer; |
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142 | f70.rezerv = 0; |
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143 | f70.name = file_path; |
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3067 | leency | 144 | $mov eax,70 |
8750 | leency | 145 | $mov ebx,#f70.func |
3067 | leency | 146 | $int 0x40 |
5542 | leency | 147 | } |
3067 | leency | 148 | |
5640 | pavelyakov | 149 | //////////////////////////////////////// |
150 | // WriteInFileThatAlredyExists // |
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151 | //////////////////////////////////////// |
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7227 | leency | 152 | :int WriteFile(dword offset, data_size, buffer, file_path) |
5542 | leency | 153 | { |
8750 | leency | 154 | f70.func = 3; |
155 | f70.param1 = offset; |
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156 | f70.param2 = 0; |
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157 | f70.param3 = data_size; |
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158 | f70.param4 = buffer; |
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159 | f70.rezerv = 0; |
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160 | f70.name = file_path; |
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5542 | leency | 161 | $mov eax,70 |
8750 | leency | 162 | $mov ebx,#f70.func |
5542 | leency | 163 | $int 0x40 |
7210 | leency | 164 | } |
5542 | leency | 165 | |
8750 | leency | 166 | :int RenameMove(dword path_to, path_from) |
167 | { |
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168 | f70.func = 10; |
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169 | f70.param1 = |
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170 | f70.param2 = |
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171 | f70.param3 = 0; |
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172 | f70.param4 = path_to; |
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173 | f70.rezerv = 0; |
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174 | f70.name = path_from; |
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175 | $mov eax,70 |
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176 | $mov ebx,#f70.func |
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177 | $int 0x40 |
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178 | } |
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179 | |||
3067 | leency | 180 | :int ReadDir(dword file_count, read_buffer, dir_path) |
3363 | leency | 181 | { |
8750 | leency | 182 | f70.func = 1; |
183 | f70.param1 = |
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184 | f70.param2 = |
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185 | f70.rezerv = 0; |
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186 | f70.param3 = file_count; |
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187 | f70.param4 = read_buffer; |
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188 | f70.name = dir_path; |
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3067 | leency | 189 | $mov eax,70 |
8750 | leency | 190 | $mov ebx,#f70.func |
3067 | leency | 191 | $int 0x40 |
192 | } |
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193 | |||
7533 | leency | 194 | //ECX - buf pointer |
7422 | leency | 195 | inline fastcall void SetCurDir( ECX) |
196 | { |
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197 | EAX=30; |
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198 | EBX=1; |
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199 | $int 0x40 |
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200 | } |
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201 | |||
7533 | leency | 202 | //ECX - buf pointer |
203 | //EDX - buf size |
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204 | inline fastcall void GetCurDir( ECX, EDX) |
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205 | { |
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206 | EAX=30; |
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207 | EBX=2; |
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208 | $int 0x40 |
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209 | } |
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210 | |||
8949 | leency | 211 | :void read_file(dword path1, buf, size) |
8383 | leency | 212 | { |
213 | EAX = 68; |
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214 | EBX = 27; |
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215 | ECX = path1; |
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216 | $int 0x40; |
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217 | ESDWORD[size] = EDX; |
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218 | ESDWORD[buf] = EAX; |
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219 | } |
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220 | |||
7369 | leency | 221 | //===================================================// |
222 | // // |
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223 | // Misc // |
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224 | // // |
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225 | //===================================================// |
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226 | |||
7202 | leency | 227 | :bool dir_exists(dword fpath) |
3440 | leency | 228 | { |
7219 | leency | 229 | char buf[32]; |
230 | if (!ReadDir(0, #buf, fpath)) return true; |
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231 | return false; |
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232 | } |
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233 | |||
8392 | leency | 234 | :dword get_file_size(dword _path) |
235 | { |
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236 | BDVK bdvk; |
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237 | if (GetFileInfo(_path, #bdvk)!=0) return 0; |
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238 | else return bdvk.sizelo; |
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239 | } |
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240 | |||
7219 | leency | 241 | /* |
242 | // This implementation of dir_exists() is faster than |
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243 | // previous but here virtual folders like |
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244 | // '/' and '/tmp' are not recognised as FOLDERS |
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245 | // by GetFileInfo() => BDVK.isfolder attribute :( |
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246 | |||
247 | :bool dir_exists(dword fpath) |
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248 | { |
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3440 | leency | 249 | BDVK fpath_atr; |
6930 | leency | 250 | if (GetFileInfo(fpath, #fpath_atr) != 0) return false; |
5487 | leency | 251 | return fpath_atr.isfolder; |
3440 | leency | 252 | } |
7219 | leency | 253 | */ |
254 | |||
7202 | leency | 255 | :bool file_exists(dword fpath) |
6251 | leency | 256 | { |
257 | BDVK ReadFile_atr; |
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258 | if (! GetFileInfo(fpath, #ReadFile_atr)) return true; |
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259 | return false; |
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260 | } |
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3877 | leency | 261 | |
3444 | leency | 262 | enum |
3363 | leency | 263 | { |
3444 | leency | 264 | DIRS_ALL, |
265 | DIRS_NOROOT, |
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266 | DIRS_ONLYREAL |
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267 | }; |
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268 | :int GetDir(dword dir_buf, file_count, path, doptions) |
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7878 | leency | 269 | dword buf, fcount, error; |
270 | char readbuf[32]; |
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3444 | leency | 271 | { |
7878 | leency | 272 | error = ReadDir(0, #readbuf, path); |
3363 | leency | 273 | if (!error) |
274 | { |
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7878 | leency | 275 | fcount = ESDWORD[#readbuf+8]; |
276 | buf = malloc(fcount+1*304+32); |
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3363 | leency | 277 | ReadDir(fcount, buf, path); |
3440 | leency | 278 | //fcount=EBX; |
3444 | leency | 279 | |
280 | if (doptions == DIRS_ONLYREAL) |
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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 | if (!strcmp("..",buf+72)) {fcount--; memmov(buf,buf+304,fcount*304);} |
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284 | } |
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285 | if (doptions == DIRS_NOROOT) |
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286 | { |
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287 | if (!strcmp(".",buf+72)) {fcount--; memmov(buf,buf+304,fcount*304);} |
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288 | } |
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289 | |||
3363 | leency | 290 | ESDWORD[dir_buf] = buf; |
291 | ESDWORD[file_count] = fcount; |
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292 | } |
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3440 | leency | 293 | else |
3067 | leency | 294 | { |
7878 | leency | 295 | ESDWORD[dir_buf] = 0; |
3440 | leency | 296 | ESDWORD[file_count] = 0; |
3067 | leency | 297 | } |
3440 | leency | 298 | return error; |
3067 | leency | 299 | } |
300 | |||
3432 | leency | 301 | :dword abspath(dword relative_path) //GetAbsolutePathFromRelative() |
302 | { |
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303 | char absolute_path[4096]; |
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4137 | leency | 304 | if (ESBYTE[relative_path]=='/') |
305 | { |
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306 | strcpy(#absolute_path, relative_path); |
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307 | } |
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308 | else |
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309 | { |
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6735 | leency | 310 | strcpy(#absolute_path, I_Path); |
4137 | leency | 311 | absolute_path[strrchr(#absolute_path, '/')] = '\0'; |
312 | strcat(#absolute_path, relative_path); |
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313 | } |
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3432 | leency | 314 | return #absolute_path; |
315 | } |
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5483 | leency | 316 | |
7202 | leency | 317 | :dword GetIni(dword ini_path, ini_name) //search it on /kolibrios/ then on /sys/ |
7197 | leency | 318 | { |
7202 | leency | 319 | strcpy(ini_path, "/kolibrios/settings/"); |
320 | strcat(ini_path, ini_name); |
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321 | if (!file_exists(ini_path)) { |
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7213 | leency | 322 | strcpy(ini_path, "/sys/SETTINGS/"); |
7202 | leency | 323 | strcat(ini_path, ini_name); |
7197 | leency | 324 | } |
7202 | leency | 325 | return ini_path; |
7197 | leency | 326 | } |
327 | |||
7369 | leency | 328 | :dword notify(dword notify_param) |
329 | { |
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330 | return RunProgram("/sys/@notify", notify_param); |
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331 | } |
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332 | |||
333 | :void die(dword _last_msg) |
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334 | { |
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335 | notify(_last_msg); |
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336 | ExitProcess(); |
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337 | } |
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338 | |||
8946 | leency | 339 | :bool file_name_is_8_3(dword name) |
340 | { |
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341 | strlen(name); |
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342 | if (EAX>12) return false; |
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343 | $push eax |
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344 | strrchr(name, '.'); |
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345 | $pop ebx |
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346 | |||
347 | //EAX = dot pos |
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348 | //EBX = name length |
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349 | |||
350 | if (EAX) { |
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351 | if (EBX-EAX>3) return false; |
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352 | } else { |
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353 | if (EBX>8) return false; |
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354 | } |
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355 | return true; |
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356 | } |
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357 | |||
7369 | leency | 358 | //===================================================// |
359 | // // |
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360 | // Convert Size // |
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361 | // // |
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362 | //===================================================// |
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363 | |||
5591 | pavelyakov | 364 | :byte ConvertSize_size_prefix[8]; |
5576 | pavelyakov | 365 | :dword ConvertSize(dword bytes) |
5483 | leency | 366 | { |
5591 | pavelyakov | 367 | byte size_nm[4]; |
5803 | leency | 368 | if (bytes>=1073741824) strlcpy(#size_nm, "Gb",2); |
369 | else if (bytes>=1048576) strlcpy(#size_nm, "Mb",2); |
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370 | else if (bytes>=1024) strlcpy(#size_nm, "Kb",2); |
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371 | else strlcpy(#size_nm, "b ",2); |
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6989 | leency | 372 | while (bytes>1023) bytes >>= 10; |
5591 | pavelyakov | 373 | sprintf(#ConvertSize_size_prefix,"%d %s",bytes,#size_nm); |
374 | return #ConvertSize_size_prefix; |
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5493 | leency | 375 | } |
7219 | leency | 376 | |
6988 | leency | 377 | :dword ConvertSize64(dword bytes_lo, bytes_hi) |
378 | { |
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379 | if (bytes_hi > 0) { |
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6989 | leency | 380 | if (bytes_lo>=1073741824) bytes_lo >>= 30; else bytes_lo = 0; |
381 | sprintf(#ConvertSize_size_prefix,"%d Gb",bytes_hi<<2 + bytes_lo); |
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6988 | leency | 382 | return #ConvertSize_size_prefix; |
383 | } |
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384 | else return ConvertSize(bytes_lo); |
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385 | } |
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7219 | leency | 386 | |
7369 | leency | 387 | :unsigned char size[25]; |
5493 | leency | 388 | :dword ConvertSizeToKb(unsigned int bytes) |
389 | { |
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390 | dword kb_line; |
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391 | |||
6568 | leency | 392 | if (bytes >= 1024) |
393 | { |
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394 | kb_line = itoa(bytes / 1024); |
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395 | strcpy(#size, kb_line); |
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396 | strcat(#size, " Kb"); |
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397 | } |
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398 | else { |
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399 | kb_line = itoa(bytes); |
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400 | strcpy(#size, kb_line); |
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401 | strcat(#size, " b"); |
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402 | } |
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5493 | leency | 403 | |
404 | return #size; |
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5598 | pavelyakov | 405 | } |
7210 | leency | 406 | |
7369 | leency | 407 | //===================================================// |
408 | // // |
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409 | // Copy // |
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410 | // // |
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411 | //===================================================// |
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412 | |||
7210 | leency | 413 | :int CopyFileAtOnce(dword size, copyFrom, copyTo) |
414 | dword cbuf; |
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415 | int error; |
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416 | { |
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417 | cbuf = malloc(size); |
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418 | if (error = ReadFile(0, size, cbuf, copyFrom)) |
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419 | { |
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420 | debugln("Error: CopyFileAtOnce->ReadFile"); |
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421 | } |
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422 | else |
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423 | { |
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7227 | leency | 424 | if (error = CreateFile(size, cbuf, copyTo)) debugln("Error: CopyFileAtOnce->CreateFile"); |
7210 | leency | 425 | } |
426 | free(cbuf); |
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427 | return error; |
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428 | } |
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429 | |||
430 | :int CopyFileByBlocks(dword size, copyFrom, copyTo) |
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431 | dword cbuf; |
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432 | int error=-1; |
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433 | dword offpos=0; |
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7227 | leency | 434 | int block_size=1024*1024*4; //copy by 4 MiB |
7210 | leency | 435 | { |
7227 | leency | 436 | if (GetFreeRAM()>1024*78) { |
437 | //Set block size 32 MiB |
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438 | block_size <<= 3; |
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439 | } |
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7210 | leency | 440 | cbuf = malloc(block_size); |
7227 | leency | 441 | if (error = CreateFile(0, 0, copyTo)) |
442 | { |
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443 | debugln("Error: CopyFileByBlocks->CreateFile"); |
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444 | size = -1; |
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445 | } |
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7210 | leency | 446 | while(offpos < size) |
447 | { |
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448 | error = ReadFile(offpos, block_size, cbuf, copyFrom); |
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449 | if (error = 6) { //File ended before last byte was readed |
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450 | block_size = EBX; |
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7227 | leency | 451 | if (block_size+offpos>=size) error=0; |
7210 | leency | 452 | } |
453 | else |
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7227 | leency | 454 | if (error!=0) { |
455 | debugln("Error: CopyFileByBlocks->ReadFile"); |
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456 | break; |
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457 | } |
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458 | if (error = WriteFile(offpos, block_size, cbuf, copyTo)) { |
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459 | debugln("Error: CopyFileByBlocks->WriteFile"); |
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460 | break; |
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461 | } |
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7210 | leency | 462 | offpos += block_size; |
463 | } |
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464 | free(cbuf); |
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465 | return error; |
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466 | } |
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467 | |||
7369 | leency | 468 | //===================================================// |
469 | // // |
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470 | // Directory Size // |
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471 | // // |
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472 | //===================================================// |
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7210 | leency | 473 | |
7878 | leency | 474 | :struct DIR_SIZE |
7369 | leency | 475 | { |
476 | BDVK dir_info; |
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477 | dword folders; |
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478 | dword files; |
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479 | dword bytes; |
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7878 | leency | 480 | dword get(); |
481 | dword calculate_loop(); |
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482 | }; |
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7369 | leency | 483 | |
7878 | leency | 484 | :dword DIR_SIZE::get(dword way1) |
7369 | leency | 485 | { |
486 | folders = files = bytes = 0; |
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7878 | leency | 487 | if (!way1) return 0; |
488 | calculate_loop(way1); |
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7369 | leency | 489 | } |
490 | |||
7878 | leency | 491 | :dword DIR_SIZE::calculate_loop(dword way) |
7369 | leency | 492 | { |
493 | dword dirbuf, fcount, i, filename; |
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494 | dword cur_file; |
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7878 | leency | 495 | if (!way) return 0; |
7369 | leency | 496 | if (dir_exists(way)) |
497 | { |
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498 | cur_file = malloc(4096); |
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499 | // In the process of recursive descent, memory must be allocated dynamically, |
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500 | // because the static memory -> was a bug !!! But unfortunately pass away to sacrifice speed. |
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501 | GetDir(#dirbuf, #fcount, way, DIRS_ONLYREAL); |
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502 | for (i=0; i |
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503 | { |
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504 | filename = i*304+dirbuf+72; |
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505 | sprintf(cur_file,"%s/%s",way,filename); |
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506 | |||
8944 | leency | 507 | if (ESDWORD[filename-40] & ATR_FOLDER ) |
7369 | leency | 508 | { |
509 | folders++; |
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510 | calculate_loop(cur_file); |
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511 | } |
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512 | else |
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513 | { |
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514 | GetFileInfo(cur_file, #dir_info); |
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515 | bytes += dir_info.sizelo; |
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516 | files++; |
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517 | } |
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518 | } |
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519 | free(cur_file); |
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520 | free(dirbuf); |
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521 | } |
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7878 | leency | 522 | return files; |
7369 | leency | 523 | } |
524 | |||
7878 | leency | 525 | |
5598 | pavelyakov | 526 | #endif>=><=>2><2> |