Rev 485 | Rev 589 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
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474 | diamond | 1 | delete_file_worker: |
2 | ; in: ecx=flags: 1=deleting directory |
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3 | ; out: eax=0 - OK, eax=1 - retry, eax=2 - skip, eax=-1 - cancel, |
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4 | ; PF, ZF, CF and SF set accordingly to 'cmp eax,2' (or 'cmp al,2') |
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5 | push ebx |
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6 | push 70 |
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7 | pop eax |
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8 | mov ebx, delinfo |
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517 | diamond | 9 | int 0x40 |
474 | diamond | 10 | pop ebx |
11 | test eax, eax |
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12 | jz .ret |
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13 | cmp [del_bSkipAll], 0 |
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14 | jz @f |
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15 | push 2 |
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16 | pop eax |
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17 | jmp .ret |
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18 | @@: |
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19 | push execdata |
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20 | push aCannotDeleteFolder |
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21 | test cl, 1 |
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22 | jnz @f |
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23 | mov dword [esp], aCannotDeleteFile |
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24 | @@: |
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25 | call get_error_msg |
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26 | push eax |
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27 | mov eax, esp |
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28 | push DeleteErrorBtn |
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29 | push 4 |
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30 | push eax |
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31 | push 3 |
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32 | push -1 |
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33 | push -1 |
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34 | push aError |
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35 | call SayErr |
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36 | add esp, 3*4 |
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37 | cmp al, -1 |
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38 | jz @f |
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39 | inc eax |
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40 | cmp al, 4 ; "cancel" button |
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41 | jnz @f |
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42 | or eax, -1 |
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43 | @@: |
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44 | cmp al, 3 ; "skip all" button |
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45 | jnz .ret |
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46 | mov [del_bSkipAll], 1 |
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47 | dec eax |
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48 | .ret: |
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49 | cmp al, 2 |
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50 | ret |
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51 | |||
52 | delete_file: |
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53 | ; in: eax->BDFE block |
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54 | ; out: CF and ZF not set <=> cancel job ("ja cancel_label") |
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55 | pushad |
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56 | mov [del_dir_stack_ptr], del_dir_stack |
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57 | lea esi, [ebp + panel1_dir - panel1_data] |
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58 | mov edi, execdata |
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59 | @@: |
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60 | lodsb |
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61 | test al, al |
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62 | jz @f |
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63 | stosb |
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64 | jmp @b |
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65 | @@: |
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66 | mov esi, [esp+28] |
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67 | mov ecx, esi |
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68 | add esi, 40 |
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69 | mov al, '/' |
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70 | stosb |
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71 | .l1: |
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72 | lodsb |
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73 | cmp edi, execdataend |
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74 | jb @f |
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75 | call panels_OnKey.bigfilename |
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76 | popad |
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77 | ret |
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78 | @@: |
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79 | stosb |
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80 | test al, al |
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81 | jnz .l1 |
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82 | mov ecx, [esp+28] |
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83 | test byte [ecx], 10h |
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84 | jnz .delete_dir |
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85 | .retrydel: |
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86 | xor ecx, ecx |
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87 | call delete_file_worker |
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88 | jae @f |
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89 | jp .retrydel |
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90 | @@: |
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91 | popad |
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92 | ret |
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93 | |||
94 | .delete_dir: |
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95 | ; recursive delete of directory |
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96 | xor ebp, ebp ; ebp will contain number of undeletable items |
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97 | .return_from_recursion: |
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98 | mov ebx, dirinfo |
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99 | mov [ebx+dirinfo.first-dirinfo], ebp |
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100 | mov [ebx+dirinfo.size-dirinfo], del_dir_query_size |
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101 | mov [ebx+dirinfo.dirdata-dirinfo], del_dir_query_area |
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102 | mov [ebx+dirinfo.name-dirinfo], execdata |
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103 | push 70 |
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104 | pop eax |
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517 | diamond | 105 | int 0x40 |
474 | diamond | 106 | ; if we get read error, the best available action is try to delete directory itself |
107 | test eax, eax |
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108 | jz @f |
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109 | cmp eax, 6 |
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110 | jnz .do_delete_dir |
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111 | @@: |
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112 | ; loop through a directory and delete items |
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113 | mov edx, del_dir_query_area+32 |
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114 | imul ebx, 304 |
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115 | add ebx, edx |
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116 | .delete_dir_entry_loop: |
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117 | cmp edx, ebx |
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517 | diamond | 118 | jb .do_delete_dir_entry |
119 | cmp ebx, del_dir_query_area+32+304*del_dir_query_size |
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120 | jnz .delete_dir_entry_done |
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121 | jmp .return_from_recursion |
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122 | .do_delete_dir_entry: |
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474 | diamond | 123 | ; ignore special entries "." and ".." |
124 | inc ebp |
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125 | cmp word [edx+40], '.' |
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126 | jz .delete_dir_entry_continue |
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127 | cmp word [edx+40], '..' |
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128 | jnz @f |
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129 | cmp byte [edx+42], 0 |
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130 | jz .delete_dir_entry_continue |
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131 | @@: |
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132 | dec ebp |
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133 | mov esi, execdata |
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134 | @@: |
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135 | lodsb |
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136 | test al, al |
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137 | jnz @b |
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138 | mov byte [esi-1], '/' |
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139 | mov edi, esi |
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140 | lea esi, [edx+40] |
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141 | @@: |
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142 | cmp edi, execdataend |
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143 | jae .fullname_big |
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144 | lodsb |
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145 | stosb |
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146 | test al, al |
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147 | jnz @b |
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148 | test byte [edx], 10h |
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149 | jnz .entry_is_folder |
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150 | .retry2: |
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151 | xor ecx, ecx |
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152 | call delete_file_worker |
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153 | ja .cancel |
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154 | jz .skip |
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155 | jp .retry2 |
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156 | jmp .restore_name |
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157 | .entry_is_folder: |
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158 | ; allocate new item in directory stack |
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159 | mov eax, [del_dir_stack_ptr] |
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160 | mov [eax], ebp |
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161 | add eax, 4 |
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162 | mov [del_dir_stack_ptr], eax |
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163 | ; do recursive deleting |
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164 | jmp .delete_dir |
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165 | .fullname_big: |
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166 | ; we will just ignore such files and continue - in real life this situation can not happen |
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167 | inc ebp |
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168 | mov esi, execdataend-1 |
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169 | jmp .do_restore_name |
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170 | .skip: |
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171 | inc ebp |
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172 | .restore_name: |
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173 | mov esi, execdata |
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174 | @@: |
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175 | lodsb |
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176 | test al, al |
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177 | jnz @b |
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178 | dec esi |
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179 | dec esi |
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180 | .do_restore_name: |
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517 | diamond | 181 | call delete_last_name |
474 | diamond | 182 | .delete_dir_entry_continue: |
183 | add edx, 304 |
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184 | jmp .delete_dir_entry_loop |
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185 | .delete_dir_entry_done: |
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186 | .do_delete_dir: |
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187 | mov cl, 1 |
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188 | call delete_file_worker |
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189 | ja .cancel |
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190 | jz @f |
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191 | jp .delete_dir |
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192 | @@: |
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193 | ; al=0 - OK, al=2 - skip this directory |
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194 | ; return to previous directory |
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195 | ; pop item from directory stack |
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196 | mov ecx, [del_dir_stack_ptr] |
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197 | cmp ecx, del_dir_stack |
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198 | jbe .done |
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199 | sub ecx, 4 |
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200 | mov [del_dir_stack_ptr], ecx |
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201 | mov ebp, [ecx] |
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202 | cmp al, 2 |
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203 | sbb ebp, -1 |
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204 | ; restore prev directory name |
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205 | mov esi, execdata |
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517 | diamond | 206 | call delete_last_name_from_end |
207 | jmp .return_from_recursion |
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208 | .done: |
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209 | .cancel: |
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210 | mov [dirinfo.first], 0 ; do not destroys flags |
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211 | popad |
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212 | ret |
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213 | |||
214 | makedir: |
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215 | ; create directory with name from CopyDestEditBuf+12 |
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216 | ; destroys eax |
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217 | push ebx |
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218 | push 70 |
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219 | pop eax |
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220 | mov ebx, mkdirinfo |
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221 | int 0x40 |
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222 | pop ebx |
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223 | test eax, eax |
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224 | jz .ret |
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225 | cmp dword [esp+8], DeleteErrorBtn |
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226 | jnz @f |
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227 | cmp [copy_bSkipAll], 0 |
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228 | jz @f |
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229 | push 1 |
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230 | pop eax |
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231 | jmp .ret |
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474 | diamond | 232 | @@: |
517 | diamond | 233 | push dword CopyDestEditBuf+12 |
234 | push dword aCannotMakeFolder |
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235 | call get_error_msg |
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236 | push eax |
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237 | mov eax, esp |
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238 | push dword [eax+20] |
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239 | push dword [eax+16] |
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240 | push eax |
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241 | push 3 |
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242 | push -1 |
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243 | push -1 |
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244 | push dword aError |
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245 | call SayErr |
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246 | add esp, 3*4 |
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247 | test eax, eax |
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248 | jz makedir |
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249 | .ret: |
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250 | ret 8 |
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251 | |||
252 | copy_file_worker: |
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253 | ; in: execdata = source name, CopyDestEditBuf+12 = destination name, edx = BDFE block for source |
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254 | ; out: CF and ZF not set <=> cancel job ("ja cancel_label") |
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255 | ; destroys eax,esi,edi |
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256 | push CopyDestEditBuf+12+513 |
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257 | cmp [bDestIsFolder], 0 |
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258 | jz .noaddtoname |
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259 | mov esi, CopyDestEditBuf+12 |
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260 | @@: |
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474 | diamond | 261 | lodsb |
262 | test al, al |
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263 | jnz @b |
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517 | diamond | 264 | mov byte [esi-1], '/' |
265 | pop edi |
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266 | push esi |
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267 | mov edi, esi |
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268 | lea esi, [edx+40] |
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269 | @@: |
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270 | cmp edi, CopyDestEditBuf+12+513 |
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271 | jae .overflow |
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272 | lodsb |
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273 | stosb |
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274 | test al, al |
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275 | jnz @b |
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276 | jmp .noaddtoname |
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277 | .overflow: |
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278 | .ret_zf: |
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279 | pop esi |
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280 | and byte [esi-1], 0 ; ZF=1 |
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281 | ret |
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282 | .noaddtoname: |
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283 | ; Íåëüçÿ ñêîïèðîâàòü ôàéë ïîâåðõ ñàìîãî ñåáÿ! |
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284 | mov esi, execdata |
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285 | mov edi, CopyDestEditBuf+12 |
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286 | push esi edi |
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287 | call strcmpi |
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288 | pop edi esi |
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289 | jnz @f |
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290 | push esi |
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291 | push aCannotCopyToSelf |
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292 | mov eax, esp |
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293 | push ContinueBtn |
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294 | push 1 |
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295 | push eax |
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296 | push 2 |
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297 | push -1 |
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298 | push -1 |
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299 | push aError |
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300 | call SayErr |
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301 | pop eax |
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302 | pop eax |
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303 | jmp .ret_zf |
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304 | @@: |
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305 | ; Ñîáñòâåííî, êîïèðóåì |
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306 | ; esi->source name, edi->destination name |
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307 | push ebx |
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308 | mov [writeinfo.code], 2 |
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309 | mov [writeinfo.name], edi |
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310 | and dword [writeinfo.first], 0 |
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311 | and dword [writeinfo.first+4], 0 |
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312 | mov [writeinfo.data], copy_buffer |
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313 | mov ebx, readinfo |
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314 | and dword [ebx+readinfo.first-readinfo], 0 |
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315 | and dword [ebx+readinfo.first+4-readinfo], 0 |
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316 | mov [ebx+readinfo.size-readinfo], copy_buffer_size |
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317 | mov [ebx+readinfo.data-readinfo], copy_buffer |
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318 | mov [ebx+readinfo.name-readinfo], esi |
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319 | .copyloop: |
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320 | mov ebx, readinfo |
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321 | push 70 |
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322 | pop eax |
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323 | int 0x40 |
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324 | test eax, eax |
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325 | jz .copyreadok |
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326 | cmp eax, 6 |
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327 | jz .copyreadok |
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328 | cmp [copy_bSkipAll2], 0 |
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329 | jnz .copyfailed_del2 |
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330 | push esi |
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331 | push dword aCannotReadFile |
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332 | call get_error_msg |
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333 | push eax |
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334 | mov eax, esp |
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335 | push dword DeleteErrorBtn |
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336 | push 4 |
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337 | push eax |
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338 | push 3 |
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339 | push -1 |
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340 | push -1 |
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341 | push dword aError |
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342 | call SayErr |
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343 | add esp, 3*4 |
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344 | test eax, eax |
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345 | jz .copyloop |
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346 | jmp .copyfailed_parseuser |
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347 | .copyreadok: |
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348 | add dword [readinfo.first], ebx |
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349 | adc dword [readinfo.first+4], 0 |
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350 | mov [writeinfo.size], ebx |
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351 | test ebx, ebx |
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352 | jnz .copywrite |
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353 | cmp byte [writeinfo.code], 2 |
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354 | jnz .copydone |
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355 | .copywrite: |
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356 | mov ebx, writeinfo |
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357 | push 70 |
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358 | pop eax |
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359 | int 0x40 |
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360 | test eax, eax |
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361 | jz .copywriteok |
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362 | cmp [copy_bSkipAll2], 0 |
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363 | jnz .copyfailed_del2 |
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364 | push edi |
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365 | push dword aCannotWriteFile |
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366 | call get_error_msg |
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367 | push eax |
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368 | mov eax, esp |
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369 | push dword DeleteErrorBtn |
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370 | push 4 |
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371 | push eax |
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372 | push 3 |
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373 | push -1 |
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374 | push -1 |
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375 | push dword aError |
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376 | call SayErr |
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377 | add esp, 3*4 |
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378 | test eax, eax |
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379 | jz .copywrite |
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380 | .copyfailed_parseuser: |
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381 | cmp al, 2 |
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382 | jnz @f |
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383 | mov [copy_bSkipAll2], 1 |
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384 | dec eax |
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385 | @@: |
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386 | cmp al, 1 |
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387 | pushf |
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388 | jmp .copyfailed |
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389 | .copywriteok: |
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390 | mov ecx, [writeinfo.size] |
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391 | add dword [writeinfo.first], ecx |
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392 | adc dword [writeinfo.first+4], 0 |
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393 | mov [writeinfo.code], 3 |
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394 | cmp ecx, copy_buffer_size |
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395 | jz .copyloop |
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396 | .copydone: |
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397 | ; now try to set attributes from source, ignore errors |
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398 | mov edi, attrinfo.attr |
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399 | mov esi, edx |
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400 | push 8 |
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401 | pop ecx |
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402 | rep movsd |
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403 | mov ebx, attrinfo |
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404 | mov [ebx+attrinfo.name-attrinfo], CopyDestEditBuf+12 |
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405 | inc dword [ebx] |
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406 | push 70 |
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407 | pop eax |
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408 | push ebx |
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409 | int 0x40 |
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410 | pop ebx |
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411 | dec dword [ebx] |
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412 | xor eax, eax ; ZF=1 |
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413 | .ret: |
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414 | pop ebx |
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415 | pop esi |
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416 | mov byte [esi-1], 0 |
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417 | ret |
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418 | .copydone2: |
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419 | popf |
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420 | jmp .ret |
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421 | .copyfailed: |
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422 | cmp [bConfirmDeleteIncomplete], 0 |
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423 | jz .copyfailed_del |
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424 | cmp [writeinfo.code], 2 |
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425 | jz .copydone2 |
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426 | push dword aIncompleteFile |
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427 | mov eax, esp |
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428 | push dword DeleteOrKeepBtn |
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429 | push 2 |
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430 | push eax |
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431 | push 1 |
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432 | push -1 |
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433 | push -1 |
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434 | push dword aCopyCaption |
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435 | call SayErr |
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436 | add esp, 4 |
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437 | test eax, eax |
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438 | jnz .copydone2 |
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439 | .copyfailed_del: |
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440 | mov ebx, delinfo |
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441 | push dword [ebx+21] |
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442 | mov dword [ebx+21], edi |
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443 | push 70 |
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444 | pop eax |
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445 | int 0x40 |
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446 | ; ignore errors |
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447 | pop dword [delinfo+21] |
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448 | jmp .copydone2 |
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449 | .copyfailed_del2: |
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450 | xor eax, eax |
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451 | pushf |
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452 | jmp .copyfailed_del |
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453 | |||
454 | copy_file: |
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455 | ; in: eax->BDFE block for source, CopyDestEditBuf+12 contains ASCIIZ full name for destination |
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456 | ; out: CF and ZF not set <=> cancel job ("ja cancel_label") |
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457 | pushad |
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458 | mov [copy_dir_stack_ptr], copy_dir_stack |
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459 | mov [bNeedRestoreName], 0 |
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460 | lea esi, [ebp + panel1_dir - panel1_data] |
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461 | mov edi, execdata |
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462 | @@: |
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463 | lodsb |
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464 | test al, al |
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465 | jz @f |
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466 | stosb |
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467 | jmp @b |
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468 | @@: |
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469 | mov esi, [esp+28] |
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470 | add esi, 40 |
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471 | mov al, '/' |
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472 | stosb |
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473 | .l1: |
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474 | lodsb |
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475 | cmp edi, execdataend |
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476 | jb @f |
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477 | call panels_OnKey.bigfilename |
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478 | popad |
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479 | ret |
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480 | @@: |
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481 | stosb |
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482 | test al, al |
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483 | jnz .l1 |
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484 | mov edx, [esp+28] |
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485 | test byte [edx], 10h |
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486 | jnz .copy_dir |
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487 | call copy_file_worker |
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488 | .popad_ret: |
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489 | popad |
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490 | ret |
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491 | |||
492 | .biiig: |
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493 | mov byte [edi-1], 0 |
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494 | jmp .popad_ret |
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495 | |||
496 | .copy_dir: |
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497 | ; recursive copy of directory |
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498 | cmp [bDestIsFolder], 0 |
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499 | mov [bDestIsFolder], 0 |
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500 | jz .target_created |
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501 | mov [bNeedRestoreName], 1 |
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502 | mov esi, CopyDestEditBuf+12 |
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503 | @@: |
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504 | lodsb |
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505 | test al, al |
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506 | jnz @b |
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507 | mov byte [esi-1], '/' |
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508 | mov edi, esi |
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509 | lea esi, [edx+40] |
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510 | @@: |
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511 | cmp edi, CopyDestEditBuf+12+513 |
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512 | jae .biiig |
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513 | lodsb |
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514 | stosb |
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515 | test al, al |
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516 | jnz @b |
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517 | .create_target: |
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518 | .enter_recursion: |
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519 | push DeleteErrorBtn |
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520 | push 4 |
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521 | call makedir |
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522 | jz .target_created |
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523 | cmp al, 2 |
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524 | jnz @f |
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525 | dec eax |
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526 | mov [copy_bSkipAll], 1 |
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527 | @@: |
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528 | cmp al, 1 |
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529 | jz .copy_dir_entry_done |
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530 | jmp .cancel |
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531 | .target_created: |
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532 | xor ebp, ebp ; ebp will contain number of copied items |
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533 | .return_from_recursion: |
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534 | .read_retry: |
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535 | mov ebx, dirinfo |
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536 | mov [ebx+dirinfo.first-dirinfo], ebp |
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537 | mov [ebx+dirinfo.size-dirinfo], copy_dir_query_size |
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538 | mov [ebx+dirinfo.dirdata-dirinfo], copy_dir_query_area |
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539 | mov [ebx+dirinfo.name-dirinfo], execdata |
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540 | push 70 |
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541 | pop eax |
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542 | int 0x40 |
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543 | test eax, eax |
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544 | jz .readok |
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545 | cmp eax, 6 |
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546 | jz .readok |
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547 | ; read error |
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548 | cmp [copy_bSkipAll], 0 |
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549 | jz .skip1 |
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550 | push execdata |
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551 | push aCannotReadFolder |
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552 | call get_error_msg |
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553 | push eax |
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554 | mov eax, esp |
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555 | push DeleteErrorBtn |
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556 | push 4 |
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557 | push eax |
||
558 | push 3 |
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559 | push -1 |
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560 | push -1 |
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561 | push aError |
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562 | call SayErr |
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563 | add esp, 3*4 |
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564 | test al, al |
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565 | jz .read_retry |
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566 | cmp al, 2 |
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567 | jnz @f |
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568 | dec eax |
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569 | mov [copy_bSkipAll], 1 |
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570 | @@: |
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571 | cmp al, 1 |
||
572 | jz .skip1 |
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573 | jmp .cancel |
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574 | .readok: |
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575 | ; loop through a directory and copy items |
||
576 | mov edx, copy_dir_query_area+32 |
||
577 | imul ebx, 304 |
||
578 | add ebx, edx |
||
579 | .copy_dir_entry_loop: |
||
580 | cmp edx, ebx |
||
581 | jb .do_copy_dir_entry |
||
582 | cmp ebx, copy_dir_query_area+32+copy_dir_query_size*304 |
||
583 | jz .return_from_recursion |
||
584 | jmp .copy_dir_entry_done |
||
585 | .do_copy_dir_entry: |
||
586 | inc ebp |
||
587 | ; ignore special entries "." and ".." |
||
588 | cmp word [edx+40], '.' |
||
589 | jz .copy_dir_entry_continue |
||
590 | cmp word [edx+40], '..' |
||
591 | jnz @f |
||
592 | cmp byte [edx+42], 0 |
||
593 | jz .copy_dir_entry_continue |
||
594 | @@: |
||
595 | mov esi, execdata |
||
596 | @@: |
||
597 | lodsb |
||
598 | test al, al |
||
599 | jnz @b |
||
600 | mov byte [esi-1], '/' |
||
601 | mov edi, esi |
||
602 | lea esi, [edx+40] |
||
603 | @@: |
||
604 | cmp edi, execdataend |
||
605 | jae .fullname_big |
||
606 | lodsb |
||
607 | stosb |
||
608 | test al, al |
||
609 | jnz @b |
||
610 | mov esi, CopyDestEditBuf+12 |
||
611 | @@: |
||
612 | lodsb |
||
613 | test al, al |
||
614 | jnz @b |
||
615 | mov byte [esi-1], '/' |
||
616 | mov edi, esi |
||
617 | lea esi, [edx+40] |
||
618 | @@: |
||
619 | cmp edi, CopyDestEditBuf+513 |
||
620 | jae .fullname2_big |
||
621 | lodsb |
||
622 | stosb |
||
623 | test al, al |
||
624 | jnz @b |
||
625 | test byte [edx], 10h |
||
626 | jnz .entry_is_folder |
||
627 | call copy_file_worker |
||
628 | ja .cancel |
||
629 | jmp .restore_name |
||
630 | .entry_is_folder: |
||
631 | ; allocate new item in directory stack |
||
632 | mov eax, [copy_dir_stack_ptr] |
||
633 | mov [eax], ebp |
||
634 | add eax, 4 |
||
635 | mov [copy_dir_stack_ptr], eax |
||
636 | ; do recursive copying |
||
637 | jmp .enter_recursion |
||
638 | .fullname_big: |
||
639 | ; we will just ignore such files and continue - in real life this situation can not happen |
||
640 | mov esi, execdataend-1 |
||
641 | jmp .do_restore_name2 |
||
642 | .fullname2_big: |
||
643 | mov esi, CopyDestEditBuf+12+512 |
||
644 | jmp .restore_name2 |
||
645 | .skip1: |
||
646 | .restore_name: |
||
647 | mov esi, CopyDestEditBuf+12 |
||
648 | @@: |
||
649 | lodsb |
||
650 | test al, al |
||
651 | jnz @b |
||
474 | diamond | 652 | dec esi |
653 | dec esi |
||
517 | diamond | 654 | .restore_name2: |
655 | call delete_last_name |
||
656 | mov esi, execdata |
||
474 | diamond | 657 | @@: |
658 | lodsb |
||
517 | diamond | 659 | test al, al |
474 | diamond | 660 | jnz @b |
517 | diamond | 661 | dec esi |
662 | dec esi |
||
663 | .do_restore_name2: |
||
664 | call delete_last_name |
||
665 | .copy_dir_entry_continue: |
||
666 | add edx, 304 |
||
667 | jmp .copy_dir_entry_loop |
||
668 | .copy_dir_entry_done: |
||
669 | ; return to previous directory |
||
670 | ; pop item from directory stack |
||
671 | mov ecx, [copy_dir_stack_ptr] |
||
672 | cmp ecx, copy_dir_stack |
||
673 | jbe .done |
||
674 | sub ecx, 4 |
||
675 | mov [copy_dir_stack_ptr], ecx |
||
676 | mov ebp, [ecx] |
||
677 | ; restore prev directory name |
||
678 | mov esi, execdata |
||
679 | call delete_last_name_from_end |
||
680 | mov esi, CopyDestEditBuf+12 |
||
681 | call delete_last_name_from_end |
||
474 | diamond | 682 | jmp .return_from_recursion |
683 | .done: |
||
684 | .cancel: |
||
685 | mov [dirinfo.first], 0 ; do not destroys flags |
||
686 | popad |
||
687 | ret |
||
517 | diamond | 688 | |
689 | delete_last_name_from_end: |
||
690 | lodsb |
||
691 | test al, al |
||
692 | jnz delete_last_name_from_end |
||
693 | dec esi |
||
694 | dec esi |
||
695 | delete_last_name: |
||
696 | std |
||
697 | @@: |
||
698 | lodsb |
||
699 | cmp al, '/' |
||
700 | jnz @b |
||
701 | cld |
||
702 | mov byte [esi+1], 0 |
||
703 | ret=>=>=> |