2 #include <stdio.h> /* for FILE */
3 #include <stdlib.h> /* for malloc */
4 #include <string.h> /* for string ops */
6 #include <sys/types.h> /* for stat */
7 #include <sys/stat.h> /* for stat */
8 #include <unistd.h> /* for stat */
11 #include "pnd_pathiter.h"
12 #include "pnd_tinyxml.h"
13 #include "pnd_logger.h"
15 pnd_pxml_handle *pnd_pxml_fetch ( char *fullpath ) {
20 f = fopen ( fullpath, "r" );
26 fseek ( f, 0, SEEK_END );
30 fseek ( f, 0, SEEK_SET );
36 b = (char*) malloc ( len + 1 );
43 fread ( b, 1, len, f );
47 return ( pnd_pxml_fetch_buffer ( fullpath, b ) );
50 pnd_pxml_handle *pnd_pxml_fetch_buffer ( char *filename, char *buffer ) {
52 pnd_pxml_t **p = malloc ( sizeof(pnd_pxml_t*) * PXML_MAXAPPS );
53 memset ( p, '\0', sizeof(pnd_pxml_t*) * PXML_MAXAPPS );
55 if ( ! pnd_pxml_parse ( filename, buffer, strlen ( buffer ), p ) ) {
59 return ( (pnd_pxml_handle*) p );
62 void pnd_pxml_delete ( pnd_pxml_handle h ) {
63 pnd_pxml_t *p = (pnd_pxml_t*) h;
67 for (i = 0; i < p->titles_c; i++)
69 free(p->titles[i].language);
70 free(p->titles[i].string);
75 if (p->descriptions) {
76 for (i = 0; i < p->descriptions_c; i++)
78 free(p->descriptions[i].language);
79 free(p->descriptions[i].string);
81 free(p->descriptions);
84 if ( p -> unique_id ) {
85 free ( p -> unique_id );
87 if ( p -> package_id ) {
88 free ( p -> package_id );
90 if ( p -> standalone ) {
91 free ( p -> standalone );
96 if ( p -> previewpic1 ) {
97 free ( p -> previewpic1 );
99 if ( p -> previewpic2 ) {
100 free ( p -> previewpic2 );
102 if ( p -> author_name ) {
103 free ( p -> author_name );
105 if ( p -> author_website ) {
106 free ( p -> author_website );
108 if ( p -> version_major ) {
109 free ( p -> version_major );
111 if ( p -> version_minor ) {
112 free ( p -> version_minor );
114 if ( p -> version_release ) {
115 free ( p -> version_release );
117 if ( p -> version_build ) {
118 free ( p -> version_build );
123 if ( p -> main_category ) {
124 free ( p -> main_category );
126 if ( p -> subcategory1 ) {
127 free ( p -> subcategory1 );
129 if ( p -> subcategory2 ) {
130 free ( p -> subcategory2 );
132 if ( p -> altcategory ) {
133 free ( p -> altcategory );
135 if ( p -> altsubcategory1 ) {
136 free ( p -> altsubcategory1 );
138 if ( p -> altsubcategory2 ) {
139 free ( p -> altsubcategory2 );
141 if ( p -> osversion_major ) {
142 free ( p -> osversion_major );
144 if ( p -> osversion_minor ) {
145 free ( p -> osversion_minor );
147 if ( p -> osversion_release ) {
148 free ( p -> osversion_release );
150 if ( p -> osversion_build ) {
151 free ( p -> osversion_build );
153 if ( p -> associationitem1_name ) {
154 free ( p -> associationitem1_name );
156 if ( p -> associationitem1_filetype ) {
157 free ( p -> associationitem1_filetype );
159 if ( p -> associationitem1_parameter ) {
160 free ( p -> associationitem1_parameter );
162 if ( p -> associationitem2_name ) {
163 free ( p -> associationitem2_name );
165 if ( p -> associationitem2_filetype ) {
166 free ( p -> associationitem2_filetype );
168 if ( p -> associationitem2_parameter ) {
169 free ( p -> associationitem2_parameter );
171 if ( p -> associationitem3_name ) {
172 free ( p -> associationitem3_name );
174 if ( p -> associationitem1_filetype ) {
175 free ( p -> associationitem3_filetype );
177 if ( p -> associationitem1_parameter ) {
178 free ( p -> associationitem3_parameter );
180 if ( p -> clockspeed ) {
181 free ( p -> clockspeed );
183 if ( p -> background ) {
184 free ( p -> background );
186 if ( p -> startdir ) {
187 free ( p -> startdir );
189 if ( p -> appdata_dirname ) {
190 free ( p -> appdata_dirname );
192 if ( p -> info_name ) {
193 free ( p -> info_name );
195 if ( p -> info_filename ) {
196 free ( p -> info_filename );
198 if ( p -> info_type ) {
199 free ( p -> info_type );
201 if ( p -> exec_no_x11 ) {
202 free ( p -> exec_no_x11 );
204 if ( p -> execargs ) {
205 free ( p -> execargs );
207 if ( p -> package_version_major ) {
208 free ( p -> package_version_major );
210 if ( p -> package_version_minor ) {
211 free ( p -> package_version_minor );
213 if ( p -> package_version_release ) {
214 free ( p -> package_version_release );
216 if ( p -> package_version_build ) {
217 free ( p -> package_version_build );
220 free(p); /*very important!*/
225 void pnd_pxml_set_app_name ( pnd_pxml_handle h, char *v ) {
227 * Please do not use this function if it can be avoided; it is only here for compatibility.
228 * The function might fail on low memory, and there's no way for the user to know when this happens.
230 pnd_pxml_t *p = (pnd_pxml_t*) h;
231 char has_en_field = 0;
234 if (!v) return; /*TODO: add error information? Make it possible to set the string to NULL?*/
236 for (i = 0; i < p->titles_c; i++)
238 if (strncmp("en", p->titles[i].language, 2) == 0) /*strict comparison; match "en_US", "en_GB" etc... All these are set.*/
240 free(p->titles[i].string);
241 p->titles[i].string = strdup(v);
249 if (p->titles_c > p->titles_alloc_c) //we don't have enough strings allocated
251 p->titles_alloc_c <<= 1;
252 p->titles = (pnd_localized_string_t *)realloc((void*)p->titles, p->titles_alloc_c);
253 if (!p->titles) return; //errno = ENOMEM
255 p->titles[p->titles_c - 1].language = "en_US";
256 p->titles[p->titles_c - 1].string = strdup(v);
262 unsigned char pnd_is_pxml_valid_app ( pnd_pxml_handle h ) {
263 //pnd_pxml_t *p = (pnd_pxml_t*) h; //unused atm
265 // for now, lets just verify the exec-path is valid
267 //printf ( "exec is '%s'\n", p -> exec );
271 // even this is complicated by pnd_run.sh semantics .. can't check if it exists
272 // during discovery, since it is not mounted yet..
275 if ( stat ( p -> exec, &buf ) == 0 ) {
276 return ( 1 ); // path is present
283 signed char pnd_pxml_merge_override ( pnd_pxml_handle h, char *searchpath ) {
284 // the pxml includes a unique-id; use this value to attempt to find an
285 // override in the given searchpath
286 signed char retval = 0;
288 #if 0 // TODO: Unfinished entirely now
289 pnd_pxml_handle mergeh;
291 if ( ! pnd_pxml_get_unique_id ( h ) ) {
292 return ( -1 ); // no unique-id present, so can't use it to name potential override files
299 strncat ( buffer, "/", FILENAME_MAX );
300 strncat ( buffer, pnd_pxml_get_unique_id ( h ), FILENAME_MAX );
301 strncat ( buffer, ".xml", FILENAME_MAX );
302 //printf ( " Path to seek merges: '%s'\n", buffer );
304 // TODO: handle multiple subapps!
305 mergeh = pnd_pxml_fetch ( buffer );
309 // TODO: handle all the various data bits
310 if ( pnd_pxml_get_app_name_en ( mergeh ) ) {
311 pnd_pxml_set_app_name ( h, pnd_pxml_get_app_name_en ( mergeh ) );
314 pnd_pxml_delete ( mergeh );
324 char *pnd_pxml_get_best_localized_string(pnd_localized_string_t strings[], int strings_c, char *iso_lang)
327 int similarity_weight = 0xffff; /*Set to something Really Bad in the beginning*/
328 char *best_match = NULL;
330 for(i = 0; i < strings_c; i++)
332 // factor in the length -- if we're given 'en' and have a string 'en_US', thats better than 'de_something'; if we don't
333 // use length, then en_US and de_FO are same to 'en'.
334 int maxcount = strlen ( strings[i].language ) < strlen ( iso_lang ) ? strlen ( strings[i].language ) : strlen ( iso_lang );
335 int new_weight = abs(strncmp(strings[i].language, iso_lang, maxcount));
336 //pnd_log ( PND_LOG_DEFAULT, "looking for lang %s, looking at lang %s (weight %d, old %d): %s\n",
337 // iso_lang, strings [ i ].language, new_weight, similarity_weight, strings [ i ].string );
338 if (new_weight < similarity_weight)
340 similarity_weight = new_weight;
341 best_match = strings[i].string;
346 //pnd_log ( PND_LOG_DEFAULT, "best match: %s\n", best_match );
347 return strdup(best_match);
350 //pnd_log ( PND_LOG_DEFAULT, "best match: FAIL\n" );
355 char *pnd_pxml_get_package_id ( pnd_pxml_handle h ) {
356 pnd_pxml_t *p = (pnd_pxml_t*) h;
357 return ( p -> package_id );
360 char *pnd_pxml_get_app_name ( pnd_pxml_handle h, char *iso_lang ) {
361 pnd_pxml_t *p = (pnd_pxml_t *) h;
362 return pnd_pxml_get_best_localized_string(p->titles, p->titles_c, iso_lang);
365 char *pnd_pxml_get_app_name_en ( pnd_pxml_handle h ) {
366 return pnd_pxml_get_app_name(h, "en");
369 char *pnd_pxml_get_app_name_de ( pnd_pxml_handle h ) {
370 return pnd_pxml_get_app_name(h, "de");
373 char *pnd_pxml_get_app_name_it ( pnd_pxml_handle h ) {
374 return pnd_pxml_get_app_name(h, "it");
377 char *pnd_pxml_get_app_name_fr ( pnd_pxml_handle h ) {
378 return pnd_pxml_get_app_name(h, "fr");
380 char *pnd_pxml_get_unique_id ( pnd_pxml_handle h ) {
381 pnd_pxml_t *p = (pnd_pxml_t*) h;
382 return ( p -> unique_id );
385 char *pnd_pxml_get_appdata_dirname ( pnd_pxml_handle h ) {
386 pnd_pxml_t *p = (pnd_pxml_t*) h;
387 return ( p -> appdata_dirname );
390 char *pnd_pxml_get_standalone ( pnd_pxml_handle h ) {
391 pnd_pxml_t *p = (pnd_pxml_t*) h;
392 return ( p -> standalone );
395 char *pnd_pxml_get_icon ( pnd_pxml_handle h ) {
396 pnd_pxml_t *p = (pnd_pxml_t*) h;
397 return ( p -> icon );
400 // this guy's func name is 'out of sync' with the family of functions below; but since it
401 // exists, rather than just remove it and break someones code, will add in the appropriate
402 // function wrapper; the header only specifies the other guy (always did), so the header
403 // was already on the right path.
404 char *pnd_pxml_get_app_description ( pnd_pxml_handle h, char *iso_lang ) {
405 pnd_pxml_t *p = (pnd_pxml_t *) h;
406 return pnd_pxml_get_best_localized_string(p->descriptions, p->descriptions_c, iso_lang);
409 char *pnd_pxml_get_description_en ( pnd_pxml_handle h ) {
410 return pnd_pxml_get_app_description(h, "en");
413 char *pnd_pxml_get_description_de ( pnd_pxml_handle h ) {
414 return pnd_pxml_get_app_description(h, "de");
417 char *pnd_pxml_get_description_it ( pnd_pxml_handle h ) {
418 return pnd_pxml_get_app_description(h, "it");
421 char *pnd_pxml_get_description_fr ( pnd_pxml_handle h ) {
422 return pnd_pxml_get_app_description(h, "fr");
425 // wrapper added so family of function names is consistent; see comment for pnd_pxml_get_app_description() above
426 char *pnd_pxml_get_description ( pnd_pxml_handle h, char *iso_lang) {
427 return ( pnd_pxml_get_app_description ( h, iso_lang ) );
430 char *pnd_pxml_get_previewpic1 ( pnd_pxml_handle h ) {
431 pnd_pxml_t *p = (pnd_pxml_t*) h;
432 return ( p -> previewpic1 );
435 char *pnd_pxml_get_previewpic2 ( pnd_pxml_handle h ) {
436 pnd_pxml_t *p = (pnd_pxml_t*) h;
437 return ( p -> previewpic2 );
440 char *pnd_pxml_get_author_name ( pnd_pxml_handle h ) {
441 pnd_pxml_t *p = (pnd_pxml_t*) h;
442 return ( p -> author_name );
445 char *pnd_pxml_get_author_website ( pnd_pxml_handle h ) {
446 pnd_pxml_t *p = (pnd_pxml_t*) h;
447 return ( p -> author_website );
450 char *pnd_pxml_get_version_major ( pnd_pxml_handle h ) {
451 pnd_pxml_t *p = (pnd_pxml_t*) h;
452 return ( p -> version_major );
455 char *pnd_pxml_get_version_minor ( pnd_pxml_handle h ) {
456 pnd_pxml_t *p = (pnd_pxml_t*) h;
457 return ( p -> version_minor );
460 char *pnd_pxml_get_version_release ( pnd_pxml_handle h ) {
461 pnd_pxml_t *p = (pnd_pxml_t*) h;
462 return ( p -> version_release );
465 char *pnd_pxml_get_version_build ( pnd_pxml_handle h ) {
466 pnd_pxml_t *p = (pnd_pxml_t*) h;
467 return ( p -> version_build );
470 char *pnd_pxml_get_exec ( pnd_pxml_handle h ) {
471 pnd_pxml_t *p = (pnd_pxml_t*) h;
472 return ( p -> exec );
475 char *pnd_pxml_get_execargs ( pnd_pxml_handle h ) {
476 pnd_pxml_t *p = (pnd_pxml_t*) h;
477 return ( p -> execargs );
480 char *pnd_pxml_get_exec_option_no_x11 ( pnd_pxml_handle h ) {
481 pnd_pxml_t *p = (pnd_pxml_t*) h;
482 return ( p -> exec_no_x11 );
485 char *pnd_pxml_get_main_category ( pnd_pxml_handle h ) {
486 pnd_pxml_t *p = (pnd_pxml_t*) h;
487 return ( p -> main_category );
490 char *pnd_pxml_get_subcategory1 ( pnd_pxml_handle h ) {
491 pnd_pxml_t *p = (pnd_pxml_t*) h;
492 return ( p -> subcategory1 );
495 char *pnd_pxml_get_subcategory2 ( pnd_pxml_handle h ) {
496 pnd_pxml_t *p = (pnd_pxml_t*) h;
497 return ( p -> subcategory2 );
500 char *pnd_pxml_get_altcategory ( pnd_pxml_handle h ) {
501 pnd_pxml_t *p = (pnd_pxml_t*) h;
502 return ( p -> altcategory );
505 char *pnd_pxml_get_altsubcategory1 ( pnd_pxml_handle h ) {
506 pnd_pxml_t *p = (pnd_pxml_t*) h;
507 return ( p -> altsubcategory1 );
510 char *pnd_pxml_get_altsubcategory2 ( pnd_pxml_handle h ) {
511 pnd_pxml_t *p = (pnd_pxml_t*) h;
512 return ( p -> altsubcategory2 );
515 char *pnd_pxml_get_osversion_major ( pnd_pxml_handle h ) {
516 pnd_pxml_t *p = (pnd_pxml_t*) h;
517 return ( p -> osversion_major );
520 char *pnd_pxml_get_osversion_minor ( pnd_pxml_handle h ) {
521 pnd_pxml_t *p = (pnd_pxml_t*) h;
522 return ( p -> osversion_minor );
525 char *pnd_pxml_get_osversion_release ( pnd_pxml_handle h ) {
526 pnd_pxml_t *p = (pnd_pxml_t*) h;
527 return ( p -> osversion_release );
530 char *pnd_pxml_get_osversion_build ( pnd_pxml_handle h ) {
531 pnd_pxml_t *p = (pnd_pxml_t*) h;
532 return ( p -> osversion_build );
535 char *pnd_pxml_get_associationitem1_name ( pnd_pxml_handle h ) {
536 pnd_pxml_t *p = (pnd_pxml_t*) h;
537 return ( p -> associationitem1_name );
540 char *pnd_pxml_get_associationitem1_filetype ( pnd_pxml_handle h ) {
541 pnd_pxml_t *p = (pnd_pxml_t*) h;
542 return ( p -> associationitem1_filetype );
545 char *pnd_pxml_get_associationitem1_parameter ( pnd_pxml_handle h ) {
546 pnd_pxml_t *p = (pnd_pxml_t*) h;
547 return ( p -> associationitem1_parameter );
550 char *pnd_pxml_get_associationitem2_name ( pnd_pxml_handle h ) {
551 pnd_pxml_t *p = (pnd_pxml_t*) h;
552 return ( p -> associationitem2_name );
555 char *pnd_pxml_get_associationitem2_filetype ( pnd_pxml_handle h ) {
556 pnd_pxml_t *p = (pnd_pxml_t*) h;
557 return ( p -> associationitem2_filetype );
560 char *pnd_pxml_get_associationitem2_parameter ( pnd_pxml_handle h ) {
561 pnd_pxml_t *p = (pnd_pxml_t*) h;
562 return ( p -> associationitem2_parameter );
565 char *pnd_pxml_get_associationitem3_name ( pnd_pxml_handle h ) {
566 pnd_pxml_t *p = (pnd_pxml_t*) h;
567 return ( p -> associationitem3_name );
570 char *pnd_pxml_get_associationitem3_filetype ( pnd_pxml_handle h ) {
571 pnd_pxml_t *p = (pnd_pxml_t*) h;
572 return ( p -> associationitem3_filetype );
575 char *pnd_pxml_get_associationitem3_parameter ( pnd_pxml_handle h ) {
576 pnd_pxml_t *p = (pnd_pxml_t*) h;
577 return ( p -> associationitem3_parameter );
580 char *pnd_pxml_get_clockspeed ( pnd_pxml_handle h ) {
581 pnd_pxml_t *p = (pnd_pxml_t*) h;
582 return ( p -> clockspeed );
585 char *pnd_pxml_get_background ( pnd_pxml_handle h ) {
586 pnd_pxml_t *p = (pnd_pxml_t*) h;
587 return ( p -> background );
590 char *pnd_pxml_get_startdir ( pnd_pxml_handle h ) {
591 pnd_pxml_t *p = (pnd_pxml_t*) h;
592 return ( p -> startdir );
595 char *pnd_pxml_get_mkdir ( pnd_pxml_handle h ) {
596 pnd_pxml_t *p = (pnd_pxml_t*) h;
597 return ( p -> mkdir_sp );
600 char *pnd_pxml_get_package_version_major ( pnd_pxml_handle h ) {
601 pnd_pxml_t *p = (pnd_pxml_t*) h;
602 return ( p -> package_version_major );
605 char *pnd_pxml_get_package_version_minor ( pnd_pxml_handle h ) {
606 pnd_pxml_t *p = (pnd_pxml_t*) h;
607 return ( p -> package_version_minor );
610 char *pnd_pxml_get_package_version_release ( pnd_pxml_handle h ) {
611 pnd_pxml_t *p = (pnd_pxml_t*) h;
612 return ( p -> package_version_release );
615 char *pnd_pxml_get_package_version_build ( pnd_pxml_handle h ) {
616 pnd_pxml_t *p = (pnd_pxml_t*) h;
617 return ( p -> package_version_build );
620 unsigned char pnd_pxml_is_affirmative ( char *v ) {
626 if ( ( v [ 0 ] == 'Y' ) ||
627 ( v [ 0 ] == 'y' ) ||
636 pnd_pxml_x11_req_e pnd_pxml_get_x11 ( char *pxmlvalue ) {
639 return ( pnd_pxml_x11_ignored );
640 } else if ( strcasecmp ( pxmlvalue, "req" ) == 0 ) {
641 return ( pnd_pxml_x11_required );
642 } else if ( strcasecmp ( pxmlvalue, "stop" ) == 0 ) {
643 return ( pnd_pxml_x11_stop );
644 } else if ( strcasecmp ( pxmlvalue, "ignore" ) == 0 ) {
645 return ( pnd_pxml_x11_ignored );
648 return ( pnd_pxml_x11_ignored ); // default
651 char *pnd_pxml_get_info_name ( pnd_pxml_handle h ) {
652 pnd_pxml_t *p = (pnd_pxml_t*) h;
653 return ( p -> info_name );
656 char *pnd_pxml_get_info_type ( pnd_pxml_handle h ) {
657 pnd_pxml_t *p = (pnd_pxml_t*) h;
658 return ( p -> info_type );
661 char *pnd_pxml_get_info_src ( pnd_pxml_handle h ) {
662 pnd_pxml_t *p = (pnd_pxml_t*) h;
663 return ( p -> info_filename );