Rev 3663 | Rev 5363 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
||
2455 | mario79 | 3 | ;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;; |
2288 | clevermous | 4 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; ;; |
||
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
7 | |||
8 | ;------------------------------------------------------------------------- |
||
9 | ; |
||
10 | ; File path partial substitution (according to configuration) |
||
11 | ; |
||
12 | ; |
||
13 | ; SPraid |
||
14 | ; |
||
15 | ;------------------------------------------------------------------------- |
||
16 | |||
17 | $Revision: 3780 $ |
||
18 | |||
19 | |||
20 | iglobal |
||
21 | ; pointer to memory for path replace table, |
||
22 | ; size of one record is 128 bytes: 64 bytes for search pattern + 64 bytes for replace string |
||
23 | |||
24 | ; start with one entry: sys -> |
||
25 | full_file_name_table dd sysdir_name |
||
26 | .size dd 1 |
||
27 | |||
28 | tmp_file_name_size dd 1 |
||
29 | endg |
||
30 | |||
31 | uglobal |
||
32 | ; Parser_params will initialize: sysdir_name = "sys", sysdir_path = |
||
33 | sysdir_name rb 64 |
||
34 | sysdir_path rb 64 |
||
3663 | mario79 | 35 | sysdir_name1 rb 64 |
36 | sysdir_path1 rb 64 |
||
37 | |||
38 | ; for example: |
||
3780 | Serge | 39 | ;dir_name1 db 'KolibriOS',0 |
3663 | mario79 | 40 | ; rb 64-8 |
41 | ;dir_path1 db 'HD0/1',0 |
||
42 | ; rb 64-6 |
||
43 | endg |
||
44 | |||
45 | uglobal |
||
2288 | clevermous | 46 | tmp_file_name_table dd ? |
47 | endg |
||
48 | |||
49 | ; use bx_from_load and init system directory /sys |
||
50 | proc Parser_params |
||
51 | locals |
||
52 | buff db 4 dup(?) ; for test cd |
||
53 | endl |
||
54 | mov eax, [OS_BASE+0x10000+bx_from_load] |
||
55 | mov ecx, sysdir_path |
||
56 | mov [ecx-64], dword 'sys' |
||
57 | cmp al, 'r'; if ram disk |
||
58 | jnz @f |
||
59 | mov [ecx], dword 'RD/?' |
||
60 | mov [ecx+3], byte ah |
||
61 | mov [ecx+4], byte 0 |
||
62 | ret |
||
63 | @@: |
||
64 | cmp al, 'm'; if ram disk |
||
65 | jnz @f |
||
66 | mov [ecx], dword 'CD?/'; if cd disk {m} |
||
67 | mov [ecx+4], byte '1' |
||
68 | mov [ecx+5], dword '/KOL' |
||
69 | mov [ecx+9], dword 'IBRI' |
||
70 | mov [ecx+13], byte 0 |
||
71 | .next_cd: |
||
72 | mov [ecx+2], byte ah |
||
73 | inc ah |
||
74 | cmp ah, '5' |
||
75 | je .not_found_cd |
||
76 | lea edx, [buff] |
||
77 | pushad |
||
78 | stdcall read_file, read_firstapp, edx, 0, 4 |
||
79 | popad |
||
80 | cmp [edx], dword 'MENU' |
||
81 | jne .next_cd |
||
82 | jmp .ok |
||
3780 | Serge | 83 | |
2288 | clevermous | 84 | @@: |
85 | sub al, 49 |
||
86 | mov [ecx], dword 'HD?/'; if hard disk |
||
87 | mov [ecx+2], byte al |
||
88 | mov [ecx+4], byte ah |
||
89 | mov [ecx+5], dword '/KOL' |
||
90 | mov [ecx+9], dword 'IBRI' |
||
91 | mov [ecx+13], byte 0 |
||
92 | .ok: |
||
93 | .not_found_cd: |
||
94 | ret |
||
95 | endp |
||
96 | |||
97 | proc load_file_parse_table |
||
98 | stdcall kernel_alloc, 0x1000 |
||
99 | mov [tmp_file_name_table], eax |
||
100 | mov edi, eax |
||
101 | mov esi, sysdir_name |
||
102 | mov ecx, 128/4 |
||
103 | rep movsd |
||
104 | |||
105 | invoke ini.enum_keys, conf_fname, conf_path_sect, get_every_key |
||
106 | |||
107 | mov eax, [tmp_file_name_table] |
||
108 | mov [full_file_name_table], eax |
||
109 | mov eax, [tmp_file_name_size] |
||
110 | mov [full_file_name_table.size], eax |
||
111 | ret |
||
112 | endp |
||
113 | |||
114 | uglobal |
||
115 | def_val_1 db 0 |
||
116 | endg |
||
117 | |||
118 | proc get_every_key stdcall, f_name, sec_name, key_name |
||
119 | mov esi, [key_name] |
||
120 | mov ecx, esi |
||
121 | cmp byte [esi], '/' |
||
122 | jnz @f |
||
123 | inc esi |
||
124 | @@: |
||
125 | mov edi, [tmp_file_name_size] |
||
126 | shl edi, 7 |
||
127 | cmp edi, 0x1000 |
||
128 | jae .stop_parse |
||
129 | add edi, [tmp_file_name_table] |
||
130 | lea ebx, [edi+64] |
||
131 | @@: |
||
132 | cmp edi, ebx |
||
133 | jae .skip_this_key |
||
134 | lodsb |
||
135 | test al, al |
||
136 | jz @f |
||
137 | or al, 20h |
||
138 | stosb |
||
139 | jmp @b |
||
140 | @@: |
||
141 | stosb |
||
142 | |||
143 | invoke ini.get_str, [f_name], [sec_name], ecx, ebx, 64, def_val_1 |
||
144 | |||
145 | cmp byte [ebx], '/' |
||
146 | jnz @f |
||
147 | lea esi, [ebx+1] |
||
148 | mov edi, ebx |
||
149 | mov ecx, 63 |
||
150 | rep movsb |
||
151 | @@: |
||
152 | push ebp |
||
153 | mov ebp, [tmp_file_name_table] |
||
154 | mov ecx, [tmp_file_name_size] |
||
155 | jecxz .noreplace |
||
156 | mov eax, ecx |
||
157 | dec eax |
||
158 | shl eax, 7 |
||
159 | add ebp, eax |
||
160 | .replace_loop: |
||
161 | mov edi, ebx |
||
162 | mov esi, ebp |
||
163 | @@: |
||
164 | lodsb |
||
165 | test al, al |
||
166 | jz .doreplace |
||
167 | mov dl, [edi] |
||
168 | inc edi |
||
169 | test dl, dl |
||
170 | jz .replace_loop_cont |
||
171 | or dl, 20h |
||
172 | cmp al, dl |
||
173 | jz @b |
||
174 | jmp .replace_loop_cont |
||
175 | .doreplace: |
||
176 | cmp byte [edi], 0 |
||
177 | jz @f |
||
178 | cmp byte [edi], '/' |
||
179 | jnz .replace_loop_cont |
||
180 | @@: |
||
181 | lea esi, [ebp+64] |
||
182 | call .replace |
||
183 | jc .skip_this_key2 |
||
184 | .replace_loop_cont: |
||
185 | sub ebp, 128 |
||
186 | loop .replace_loop |
||
187 | .noreplace: |
||
188 | pop ebp |
||
189 | |||
190 | inc [tmp_file_name_size] |
||
191 | .skip_this_key: |
||
192 | xor eax, eax |
||
193 | inc eax |
||
194 | ret |
||
195 | .skip_this_key2: |
||
196 | pop ebp |
||
197 | jmp .skip_this_key |
||
198 | .stop_parse: |
||
199 | xor eax, eax |
||
200 | ret |
||
201 | endp |
||
202 | |||
203 | proc get_every_key.replace |
||
204 | ; in: ebx->destination, esi->first part of name, edi->second part of name |
||
205 | ; maximum length is 64 bytes |
||
206 | ; out: CF=1 <=> overflow |
||
207 | ; 1) allocate temporary buffer in stack |
||
208 | sub esp, 64 |
||
209 | ; 2) save second part of name to temporary buffer |
||
210 | push esi |
||
211 | lea esi, [esp+4] ; esi->tmp buffer |
||
212 | xchg esi, edi ; edi->tmp buffer, esi->source |
||
213 | @@: |
||
214 | lodsb |
||
215 | stosb |
||
216 | test al, al |
||
217 | jnz @b |
||
218 | ; 3) copy first part of name to destination |
||
219 | pop esi |
||
220 | mov edi, ebx |
||
221 | @@: |
||
222 | lodsb |
||
223 | test al, al |
||
224 | jz @f |
||
225 | stosb |
||
226 | jmp @b |
||
227 | @@: |
||
228 | ; 4) restore second part of name from temporary buffer to destination |
||
229 | ; (may cause overflow) |
||
230 | lea edx, [ebx+64] ; limit of destination |
||
231 | mov esi, esp |
||
232 | @@: |
||
233 | cmp edi, edx |
||
234 | jae .overflow |
||
235 | lodsb |
||
236 | stosb |
||
237 | test al, al |
||
238 | jnz @b |
||
239 | ; all is OK |
||
240 | add esp, 64 ; CF is cleared |
||
241 | ret |
||
242 | .overflow: |
||
243 | ; name is too long |
||
244 | add esp, 64 |
||
245 | stc |
||
246 | ret |
||
247 | endp=> |