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3d6e1202 MT |
1 | /* SmoothWall libsmooth. |
2 | * | |
3 | * This program is distributed under the terms of the GNU General Public | |
4 | * Licence. See the file COPYING for details. | |
5 | * | |
6 | * (c) Lawrence Manning, 2001 | |
7 | * Contains library functions. | |
8 | * | |
9 | * $Id: main.c,v 1.6.2.9 2005/12/09 22:31:41 franck78 Exp $ | |
10 | * | |
11 | */ | |
12 | ||
13 | #include "libsmooth.h" | |
14 | ||
15 | extern FILE *flog; | |
16 | extern char *mylog; | |
17 | ||
18 | extern char **ctr; | |
19 | ||
20 | /* reboot(). reboots. */ | |
21 | void reboot(void) | |
22 | { | |
23 | mysystem("/etc/halt"); | |
24 | } | |
25 | ||
26 | /* stripnl(). Replaces \n with \0 */ | |
27 | void stripnl(char *s) | |
28 | { | |
29 | char *t = strchr(s, '\n'); | |
30 | if (t) *t = '\0'; | |
31 | } | |
32 | ||
33 | /* Little wrapper. */ | |
34 | int mysystem(char *command) | |
35 | { | |
36 | char mycommand[STRING_SIZE]; | |
37 | ||
38 | snprintf(mycommand, STRING_SIZE, "%s >>%s 2>>%s", command, mylog, mylog); | |
39 | fprintf(flog, "Running command: %s\n", command); | |
40 | return system(mycommand); | |
41 | } | |
42 | ||
43 | void errorbox(char *message) | |
44 | { | |
45 | newtWinMessage(ctr[TR_ERROR], ctr[TR_OK], message); | |
46 | } | |
47 | ||
e0bbaf87 AF |
48 | int scrollmsgbox(int width, int height, char *title, char *text, ...) |
49 | { | |
50 | int rc = 0; | |
51 | newtComponent t, f, b, c; | |
52 | char *buf = NULL; | |
53 | char checkbox; | |
54 | int size = 0; | |
55 | int i = 0; | |
56 | va_list args; | |
57 | ||
58 | va_start(args, text); | |
59 | ||
60 | do { | |
61 | size += 40000; | |
62 | if (buf) free(buf); | |
63 | buf = malloc(size); | |
64 | i = vsnprintf(buf, size, text, args); | |
65 | } while (i == size); | |
66 | ||
67 | va_end(args); | |
68 | ||
69 | newtCenteredWindow(width, height, title); | |
70 | ||
71 | b = newtCompactButton(width - 15 ,height - 2, ctr[TR_OK]); | |
72 | c = newtCheckbox(3, height - 2, ctr[TR_LICENSE_ACCEPT], ' ', " *", &checkbox); | |
73 | ||
74 | t = newtTextbox(1, 1, width - 2, height - 4, NEWT_TEXTBOX_WRAP+NEWT_TEXTBOX_SCROLL); | |
75 | newtTextboxSetText(t, buf); | |
76 | ||
77 | f = newtForm(NULL, NULL, 0); | |
78 | free(buf); | |
79 | ||
80 | newtFormAddComponent(f, c); | |
81 | newtFormAddComponent(f, b); | |
82 | newtFormAddComponent(f, t); | |
83 | ||
84 | newtRunForm(f); | |
85 | if (checkbox=='*') rc=1; | |
86 | newtFormDestroy(f); | |
87 | return rc; | |
88 | } | |
89 | ||
90 | int disclaimerbox(char *message) | |
91 | { | |
92 | int rc; | |
93 | char title[STRING_SIZE]; | |
94 | ||
95 | sprintf (title, "%s v%s - %s", NAME, VERSION, SLOGAN); | |
96 | rc = scrollmsgbox(75, 20, title, message); | |
97 | newtPopWindow(); | |
98 | ||
99 | return rc; | |
100 | } | |
101 | ||
102 | ||
3d6e1202 MT |
103 | void statuswindow(int width, int height, char *title, char *text, ...) |
104 | { | |
105 | newtComponent t, f; | |
106 | char *buf = NULL; | |
107 | int size = 0; | |
108 | int i = 0; | |
109 | va_list args; | |
110 | ||
111 | va_start(args, text); | |
112 | ||
113 | do { | |
114 | size += 1000; | |
115 | if (buf) free(buf); | |
116 | buf = malloc(size); | |
117 | i = vsnprintf(buf, size, text, args); | |
118 | } while (i == size); | |
119 | ||
120 | va_end(args); | |
121 | ||
122 | newtCenteredWindow(width, height, title); | |
123 | ||
124 | t = newtTextbox(1, 1, width - 2, height - 2, NEWT_TEXTBOX_WRAP); | |
125 | newtTextboxSetText(t, buf); | |
126 | f = newtForm(NULL, NULL, 0); | |
127 | ||
128 | free(buf); | |
129 | ||
130 | newtFormAddComponent(f, t); | |
131 | ||
132 | newtDrawForm(f); | |
133 | newtRefresh(); | |
134 | newtFormDestroy(f); | |
135 | } | |
136 | ||
137 | int runcommandwithstatus(char *command, char *message) | |
138 | { | |
139 | int rc; | |
140 | char title[STRING_SIZE]; | |
141 | ||
142 | sprintf (title, "%s v%s - %s", NAME, VERSION, SLOGAN); | |
143 | statuswindow(60, 4, title, message); | |
144 | rc = mysystem(command); | |
145 | newtPopWindow(); | |
146 | ||
147 | return rc; | |
148 | } | |
149 | ||
150 | int runhiddencommandwithstatus(char *command, char *message) | |
151 | { | |
152 | int rc; | |
153 | char title[STRING_SIZE]; | |
154 | char mycommand[STRING_SIZE]; | |
155 | ||
156 | sprintf (title, "%s v%s - %s", NAME, VERSION, SLOGAN); | |
157 | statuswindow(60, 4, title, message); | |
158 | snprintf(mycommand, STRING_SIZE, "%s >>%s 2>>%s", command, mylog, mylog); | |
159 | fprintf(flog, "Running command: ***** HIDDEN *****\n"); | |
160 | rc = system(mycommand); | |
161 | newtPopWindow(); | |
162 | ||
163 | return rc; | |
164 | } | |
165 | ||
166 | /* This one borrowed from redhat installer. */ | |
167 | int runcommandwithprogress(int width, int height, char *title, char *command, | |
168 | int lines, char *text, ...) | |
169 | { | |
170 | newtComponent t, f, s; | |
171 | char *buf = NULL; | |
172 | int size = 0; | |
173 | int i = 0; | |
174 | va_list args; | |
175 | int rc = 0; | |
176 | FILE *p; | |
177 | char buffer[STRING_SIZE]; | |
178 | int progress = 0; | |
179 | char mycommand[STRING_SIZE]; | |
180 | ||
181 | va_start(args, text); | |
182 | ||
183 | do { | |
184 | size += 1000; | |
185 | if (buf) free(buf); | |
186 | buf = malloc(size); | |
187 | i = vsnprintf(buf, size, text, args); | |
188 | } while (i == size); | |
189 | ||
190 | va_end(args); | |
191 | ||
192 | newtCenteredWindow(width, height, title); | |
193 | ||
194 | t = newtTextbox(1, 1, width - 2, height - 2, NEWT_TEXTBOX_WRAP); | |
195 | newtTextboxSetText(t, buf); | |
196 | f = newtForm(NULL, NULL, 0); | |
197 | ||
198 | free(buf); | |
199 | ||
200 | newtFormAddComponent(f, t); | |
201 | ||
202 | s = newtScale(1, 3, width - 2, lines); | |
203 | newtScaleSet(s, progress); | |
204 | ||
205 | newtFormAddComponent(f, s); | |
206 | ||
207 | newtDrawForm(f); | |
208 | newtRefresh(); | |
209 | ||
210 | snprintf(mycommand, STRING_SIZE, "%s 2>>%s", command, mylog); | |
211 | fprintf(flog, "Running command: %s\n", command); | |
212 | ||
213 | if (!(p = popen(command, "r"))) | |
214 | { | |
215 | rc = 1; | |
216 | goto EXIT; | |
217 | } | |
218 | setvbuf(p, NULL, _IOLBF, 255); | |
219 | ||
220 | while (fgets(buffer, STRING_SIZE, p)) | |
221 | { | |
222 | newtScaleSet(s, ++progress); | |
223 | newtRefresh(); | |
224 | fprintf(flog, "%s", buffer); | |
225 | } | |
226 | ||
227 | rc = pclose(p); | |
228 | ||
229 | EXIT: | |
230 | newtFormDestroy(f); | |
231 | newtPopWindow(); | |
232 | ||
233 | return rc; | |
234 | } | |
235 | ||
236 | int checkformodule(char *module) | |
237 | { | |
238 | FILE *file; | |
239 | char buffer[STRING_SIZE]; | |
240 | int result = 0; | |
241 | ||
242 | if (!(file = fopen("/proc/modules", "r"))) | |
243 | { | |
244 | fprintf(flog, "Unable to open /proc/modules in checkformodule()\n"); | |
245 | return 0; | |
246 | } | |
247 | ||
248 | while (fgets(buffer, STRING_SIZE, file)) | |
249 | { | |
250 | if (strncmp(buffer, module, strlen(module)) == 0) | |
251 | { | |
252 | if (buffer[strlen(module)] == ' ') | |
253 | { | |
254 | result = 1; | |
255 | goto EXIT; | |
256 | } | |
257 | } | |
258 | } | |
259 | ||
260 | EXIT: | |
261 | fclose(file); | |
262 | ||
263 | return result; | |
264 | } | |
265 | ||
266 | int _replace_string(char string[], char *from, char *to) | |
267 | { | |
268 | int fromlen = strlen(from); | |
269 | int tolen = strlen(to); | |
270 | char *start, *p1, *p2; | |
271 | for(start = string; *start != '\0'; start++) | |
272 | { | |
273 | p1 = from; | |
274 | p2 = start; | |
275 | while(*p1 != '\0') | |
276 | { | |
277 | if(*p1 != *p2) | |
278 | break; | |
279 | p1++; | |
280 | p2++; | |
281 | } | |
282 | if(*p1 == '\0') | |
283 | { | |
284 | if(fromlen != tolen) | |
285 | { | |
286 | memmove(start + tolen, start + fromlen, | |
287 | strlen(start + fromlen) + 1); | |
288 | } | |
289 | for(p1 = to; *p1 != '\0'; p1++) | |
290 | *start++ = *p1; | |
291 | return 1; | |
292 | } | |
293 | } | |
294 | return 0; | |
295 | } | |
296 | ||
297 | int replace(char filename1[], char *from, char *to) | |
298 | { | |
299 | FILE *file1, *file2; | |
300 | char filename2[1000]; | |
301 | char temp[1000]; | |
302 | int ret = 0; | |
303 | ||
304 | /* Open the source and destination files */ | |
305 | strcpy (filename2, filename1); | |
306 | strcat (filename2, ".new"); | |
307 | if (!(file1 = fopen (filename1, "r"))) return 1; | |
308 | if (!(file2 = fopen (filename2, "w"))) { | |
309 | fclose(file1); | |
310 | return -1; | |
311 | } | |
312 | ||
313 | /* Start reading in lines */ | |
314 | while (fgets (temp, 1000, file1) != NULL) { | |
315 | ||
316 | if (strlen(to) > 0) { | |
317 | /* Replace string */ | |
318 | ret = _replace_string (temp, from, to); | |
319 | ||
320 | /* Write string to new file */ | |
321 | fputs(temp, file2); | |
322 | } else { | |
323 | /* Remove string when to is NULL */ | |
324 | if (!strstr(temp, from)) | |
325 | fputs(temp, file2); | |
326 | } | |
327 | } | |
328 | ||
329 | /* Close source and destination */ | |
330 | fclose (file1); | |
331 | fclose (file2); | |
332 | ||
333 | /* Move the file */ | |
334 | rename (filename2, filename1); | |
335 | ||
336 | return (ret); | |
337 | } | |
338 | ||
339 | /* Include enabled languages */ | |
340 | #ifdef LANG_EN_ONLY | |
341 | #include "lang_en.c" | |
3d6e1202 MT |
342 | #else |
343 | #include "lang_de.c" | |
344 | #include "lang_en.c" | |
cf4dd3c0 | 345 | #include "lang_es.c" |
462515e4 | 346 | #include "lang_fr.c" |
b6c9668f | 347 | #include "lang_pl.c" |
2bb7b134 | 348 | #include "lang_ru.c" |
d1f2931c | 349 | #include "lang_nl.c" |
910193da | 350 | #include "lang_tr.c" |
3d6e1202 | 351 | #endif |
b4e381a8 | 352 | |
3d6e1202 MT |
353 | // returns a pointer to the actual running version number of IPFire. |
354 | // Successive updates increase effective version but not VERSION ! | |
355 | char g_title[STRING_SIZE] = ""; | |
356 | char* get_version(void) { | |
357 | FILE *f_title; | |
358 | if ((f_title = fopen ("/etc/issue", "r"))) { | |
359 | fgets (g_title, STRING_SIZE, f_title); | |
360 | fclose (f_title); | |
361 | if (g_title[strlen(g_title) - 1] == '\n') g_title[strlen(g_title) - 1] = '\0'; | |
362 | } else { | |
b4e381a8 | 363 | sprintf (g_title, "%s %s - %s", NAME, VERSION, SLOGAN); |
3d6e1202 MT |
364 | } |
365 | return g_title; | |
366 | } |