Rev 631 | Rev 8960 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
474 | diamond | 1 | delete_file_worker: |
2 | ; in: ecx=flags: 1=deleting directory |
||
3 | ; out: eax=0 - OK, eax=1 - retry, eax=2 - skip, eax=-1 - cancel, |
||
4 | ; PF, ZF, CF and SF set accordingly to 'cmp eax,2' (or 'cmp al,2') |
||
5 | push ebx |
||
6 | push 70 |
||
7 | pop eax |
||
8 | mov ebx, delinfo |
||
517 | diamond | 9 | int 0x40 |
474 | diamond | 10 | pop ebx |
11 | test eax, eax |
||
12 | jz .ret |
||
13 | cmp [del_bSkipAll], 0 |
||
14 | jz @f |
||
15 | push 2 |
||
16 | pop eax |
||
17 | jmp .ret |
||
18 | @@: |
||
19 | push execdata |
||
20 | push aCannotDeleteFolder |
||
21 | test cl, 1 |
||
22 | jnz @f |
||
23 | mov dword [esp], aCannotDeleteFile |
||
24 | @@: |
||
25 | call get_error_msg |
||
26 | push eax |
||
27 | mov eax, esp |
||
28 | push DeleteErrorBtn |
||
29 | push 4 |
||
30 | push eax |
||
31 | push 3 |
||
32 | call SayErr |
||
33 | add esp, 3*4 |
||
34 | cmp al, -1 |
||
35 | jz @f |
||
36 | inc eax |
||
37 | cmp al, 4 ; "cancel" button |
||
38 | jnz @f |
||
39 | or eax, -1 |
||
40 | @@: |
||
41 | cmp al, 3 ; "skip all" button |
||
42 | jnz .ret |
||
43 | mov [del_bSkipAll], 1 |
||
44 | dec eax |
||
45 | .ret: |
||
46 | cmp al, 2 |
||
47 | ret |
||
48 | |||
49 | delete_file: |
||
50 | ; in: eax->BDFE block |
||
51 | ; out: CF and ZF not set <=> cancel job ("ja cancel_label") |
||
52 | pushad |
||
53 | mov [del_dir_stack_ptr], del_dir_stack |
||
54 | lea esi, [ebp + panel1_dir - panel1_data] |
||
55 | mov edi, execdata |
||
56 | @@: |
||
57 | lodsb |
||
58 | test al, al |
||
59 | jz @f |
||
60 | stosb |
||
61 | jmp @b |
||
62 | @@: |
||
63 | mov esi, [esp+28] |
||
64 | mov ecx, esi |
||
65 | add esi, 40 |
||
589 | diamond | 66 | cmp byte [edi-1], '/' |
67 | jz .l1 |
||
474 | diamond | 68 | mov al, '/' |
69 | stosb |
||
70 | .l1: |
||
71 | lodsb |
||
72 | cmp edi, execdataend |
||
73 | jb @f |
||
74 | call panels_OnKey.bigfilename |
||
75 | popad |
||
76 | ret |
||
77 | @@: |
||
78 | stosb |
||
79 | test al, al |
||
80 | jnz .l1 |
||
81 | mov ecx, [esp+28] |
||
82 | test byte [ecx], 10h |
||
83 | jnz .delete_dir |
||
84 | .retrydel: |
||
85 | xor ecx, ecx |
||
86 | call delete_file_worker |
||
87 | jae @f |
||
88 | jp .retrydel |
||
89 | @@: |
||
90 | popad |
||
91 | ret |
||
92 | |||
93 | .delete_dir: |
||
94 | ; recursive delete of directory |
||
95 | xor ebp, ebp ; ebp will contain number of undeletable items |
||
96 | .return_from_recursion: |
||
97 | mov ebx, dirinfo |
||
98 | mov [ebx+dirinfo.first-dirinfo], ebp |
||
99 | mov [ebx+dirinfo.size-dirinfo], del_dir_query_size |
||
100 | mov [ebx+dirinfo.dirdata-dirinfo], del_dir_query_area |
||
101 | mov [ebx+dirinfo.name-dirinfo], execdata |
||
102 | push 70 |
||
103 | pop eax |
||
517 | diamond | 104 | int 0x40 |
474 | diamond | 105 | ; if we get read error, the best available action is try to delete directory itself |
106 | test eax, eax |
||
107 | jz @f |
||
108 | cmp eax, 6 |
||
109 | jnz .do_delete_dir |
||
110 | @@: |
||
111 | ; loop through a directory and delete items |
||
112 | mov edx, del_dir_query_area+32 |
||
113 | imul ebx, 304 |
||
114 | add ebx, edx |
||
115 | .delete_dir_entry_loop: |
||
116 | cmp edx, ebx |
||
517 | diamond | 117 | jb .do_delete_dir_entry |
118 | cmp ebx, del_dir_query_area+32+304*del_dir_query_size |
||
119 | jnz .delete_dir_entry_done |
||
120 | jmp .return_from_recursion |
||
121 | .do_delete_dir_entry: |
||
474 | diamond | 122 | ; ignore special entries "." and ".." |
123 | inc ebp |
||
124 | cmp word [edx+40], '.' |
||
125 | jz .delete_dir_entry_continue |
||
126 | cmp word [edx+40], '..' |
||
127 | jnz @f |
||
128 | cmp byte [edx+42], 0 |
||
129 | jz .delete_dir_entry_continue |
||
130 | @@: |
||
131 | dec ebp |
||
132 | mov esi, execdata |
||
133 | @@: |
||
134 | lodsb |
||
135 | test al, al |
||
136 | jnz @b |
||
137 | mov byte [esi-1], '/' |
||
138 | mov edi, esi |
||
139 | lea esi, [edx+40] |
||
140 | @@: |
||
141 | cmp edi, execdataend |
||
142 | jae .fullname_big |
||
143 | lodsb |
||
144 | stosb |
||
145 | test al, al |
||
146 | jnz @b |
||
147 | test byte [edx], 10h |
||
148 | jnz .entry_is_folder |
||
149 | .retry2: |
||
150 | xor ecx, ecx |
||
151 | call delete_file_worker |
||
152 | ja .cancel |
||
153 | jz .skip |
||
154 | jp .retry2 |
||
155 | jmp .restore_name |
||
156 | .entry_is_folder: |
||
157 | ; allocate new item in directory stack |
||
158 | mov eax, [del_dir_stack_ptr] |
||
159 | mov [eax], ebp |
||
160 | add eax, 4 |
||
161 | mov [del_dir_stack_ptr], eax |
||
162 | ; do recursive deleting |
||
163 | jmp .delete_dir |
||
164 | .fullname_big: |
||
165 | ; we will just ignore such files and continue - in real life this situation can not happen |
||
166 | inc ebp |
||
167 | mov esi, execdataend-1 |
||
168 | jmp .do_restore_name |
||
169 | .skip: |
||
170 | inc ebp |
||
171 | .restore_name: |
||
172 | mov esi, execdata |
||
173 | @@: |
||
174 | lodsb |
||
175 | test al, al |
||
176 | jnz @b |
||
177 | dec esi |
||
178 | dec esi |
||
179 | .do_restore_name: |
||
517 | diamond | 180 | call delete_last_name |
474 | diamond | 181 | .delete_dir_entry_continue: |
182 | add edx, 304 |
||
183 | jmp .delete_dir_entry_loop |
||
184 | .delete_dir_entry_done: |
||
185 | .do_delete_dir: |
||
186 | mov cl, 1 |
||
187 | call delete_file_worker |
||
188 | ja .cancel |
||
189 | jz @f |
||
190 | jp .delete_dir |
||
191 | @@: |
||
192 | ; al=0 - OK, al=2 - skip this directory |
||
193 | ; return to previous directory |
||
194 | ; pop item from directory stack |
||
195 | mov ecx, [del_dir_stack_ptr] |
||
196 | cmp ecx, del_dir_stack |
||
197 | jbe .done |
||
198 | sub ecx, 4 |
||
199 | mov [del_dir_stack_ptr], ecx |
||
200 | mov ebp, [ecx] |
||
201 | cmp al, 2 |
||
202 | sbb ebp, -1 |
||
203 | ; restore prev directory name |
||
204 | mov esi, execdata |
||
517 | diamond | 205 | call delete_last_name_from_end |
206 | jmp .return_from_recursion |
||
207 | .done: |
||
208 | .cancel: |
||
209 | mov [dirinfo.first], 0 ; do not destroys flags |
||
210 | popad |
||
211 | ret |
||
212 | |||
213 | makedir: |
||
214 | ; create directory with name from CopyDestEditBuf+12 |
||
215 | ; destroys eax |
||
216 | push ebx |
||
217 | push 70 |
||
218 | pop eax |
||
219 | mov ebx, mkdirinfo |
||
220 | int 0x40 |
||
221 | pop ebx |
||
222 | test eax, eax |
||
223 | jz .ret |
||
224 | cmp dword [esp+8], DeleteErrorBtn |
||
225 | jnz @f |
||
226 | cmp [copy_bSkipAll], 0 |
||
227 | jz @f |
||
228 | push 1 |
||
229 | pop eax |
||
230 | jmp .ret |
||
474 | diamond | 231 | @@: |
517 | diamond | 232 | push dword CopyDestEditBuf+12 |
233 | push dword aCannotMakeFolder |
||
234 | call get_error_msg |
||
235 | push eax |
||
236 | mov eax, esp |
||
237 | push dword [eax+20] |
||
238 | push dword [eax+16] |
||
239 | push eax |
||
240 | push 3 |
||
241 | call SayErr |
||
242 | add esp, 3*4 |
||
243 | test eax, eax |
||
244 | jz makedir |
||
245 | .ret: |
||
246 | ret 8 |
||
247 | |||
248 | copy_file_worker: |
||
249 | ; in: execdata = source name, CopyDestEditBuf+12 = destination name, edx = BDFE block for source |
||
250 | ; out: CF and ZF not set <=> cancel job ("ja cancel_label") |
||
251 | ; destroys eax,esi,edi |
||
589 | diamond | 252 | lea edi, [edx+40] |
253 | and [source_hFile], 0 |
||
254 | copy_file_worker2: |
||
517 | diamond | 255 | push CopyDestEditBuf+12+513 |
256 | cmp [bDestIsFolder], 0 |
||
257 | jz .noaddtoname |
||
258 | mov esi, CopyDestEditBuf+12 |
||
259 | @@: |
||
474 | diamond | 260 |