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 ) {
21 f = fopen ( fullpath, "r" );
27 fseek ( f, 0, SEEK_END );
31 fseek ( f, 0, SEEK_SET );
37 b = (char*) malloc ( len + 1 );
44 fread ( b, 1, len, f );
48 h = pnd_pxml_fetch_buffer ( fullpath, b );
54 pnd_pxml_handle *pnd_pxml_fetch_buffer ( char *filename, char *buffer ) {
56 pnd_pxml_t **p = malloc ( sizeof(pnd_pxml_t*) * PXML_MAXAPPS );
57 memset ( p, '\0', sizeof(pnd_pxml_t*) * PXML_MAXAPPS );
59 if ( ! pnd_pxml_parse ( filename, buffer, strlen ( buffer ), p ) ) {
63 return ( (pnd_pxml_handle*) p );
66 void pnd_pxml_delete ( pnd_pxml_handle h ) {
67 pnd_pxml_t *p = (pnd_pxml_t*) h;
71 for (i = 0; i < p->titles_c; i++)
73 free(p->titles[i].language);
74 free(p->titles[i].string);
79 if (p->descriptions) {
80 for (i = 0; i < p->descriptions_c; i++)
82 free(p->descriptions[i].language);
83 free(p->descriptions[i].string);
85 free(p->descriptions);
88 if ( p -> unique_id ) {
89 free ( p -> unique_id );
91 if ( p -> package_id ) {
92 free ( p -> package_id );
94 if ( p -> standalone ) {
95 free ( p -> standalone );
100 if ( p -> previewpic1 ) {
101 free ( p -> previewpic1 );
103 if ( p -> previewpic2 ) {
104 free ( p -> previewpic2 );
106 if ( p -> author_name ) {
107 free ( p -> author_name );
109 if ( p -> author_website ) {
110 free ( p -> author_website );
112 if ( p -> version_major ) {
113 free ( p -> version_major );
115 if ( p -> version_minor ) {
116 free ( p -> version_minor );
118 if ( p -> version_release ) {
119 free ( p -> version_release );
121 if ( p -> version_build ) {
122 free ( p -> version_build );
127 if ( p -> main_category ) {
128 free ( p -> main_category );
130 if ( p -> subcategory1 ) {
131 free ( p -> subcategory1 );
133 if ( p -> subcategory2 ) {
134 free ( p -> subcategory2 );
136 if ( p -> altcategory ) {
137 free ( p -> altcategory );
139 if ( p -> altsubcategory1 ) {
140 free ( p -> altsubcategory1 );
142 if ( p -> altsubcategory2 ) {
143 free ( p -> altsubcategory2 );
145 if ( p -> osversion_major ) {
146 free ( p -> osversion_major );
148 if ( p -> osversion_minor ) {
149 free ( p -> osversion_minor );
151 if ( p -> osversion_release ) {
152 free ( p -> osversion_release );
154 if ( p -> osversion_build ) {
155 free ( p -> osversion_build );
157 if ( p -> associationitem1_name ) {
158 free ( p -> associationitem1_name );
160 if ( p -> associationitem1_filetype ) {
161 free ( p -> associationitem1_filetype );
163 if ( p -> associationitem1_parameter ) {
164 free ( p -> associationitem1_parameter );
166 if ( p -> associationitem2_name ) {
167 free ( p -> associationitem2_name );
169 if ( p -> associationitem2_filetype ) {
170 free ( p -> associationitem2_filetype );
172 if ( p -> associationitem2_parameter ) {
173 free ( p -> associationitem2_parameter );
175 if ( p -> associationitem3_name ) {
176 free ( p -> associationitem3_name );
178 if ( p -> associationitem1_filetype ) {
179 free ( p -> associationitem3_filetype );
181 if ( p -> associationitem1_parameter ) {
182 free ( p -> associationitem3_parameter );
184 if ( p -> clockspeed ) {
185 free ( p -> clockspeed );
187 if ( p -> background ) {
188 free ( p -> background );
190 if ( p -> startdir ) {
191 free ( p -> startdir );
193 if ( p -> appdata_dirname ) {
194 free ( p -> appdata_dirname );
196 if ( p -> info_name ) {
197 free ( p -> info_name );
199 if ( p -> info_filename ) {
200 free ( p -> info_filename );
202 if ( p -> info_type ) {
203 free ( p -> info_type );
205 if ( p -> exec_no_x11 ) {
206 free ( p -> exec_no_x11 );
208 if ( p -> execargs ) {
209 free ( p -> execargs );
211 if ( p -> mkdir_sp ) {
212 free ( p -> mkdir_sp );
214 if ( p -> package_version_major ) {
215 free ( p -> package_version_major );
217 if ( p -> package_version_minor ) {
218 free ( p -> package_version_minor );
220 if ( p -> package_version_release ) {
221 free ( p -> package_version_release );
223 if ( p -> package_version_build ) {
224 free ( p -> package_version_build );
227 free(p); /*very important!*/
232 void pnd_pxml_set_app_name ( pnd_pxml_handle h, char *v ) {
234 * Please do not use this function if it can be avoided; it is only here for compatibility.
235 * The function might fail on low memory, and there's no way for the user to know when this happens.
237 pnd_pxml_t *p = (pnd_pxml_t*) h;
238 char has_en_field = 0;
241 if (!v) return; /*TODO: add error information? Make it possible to set the string to NULL?*/
243 for (i = 0; i < p->titles_c; i++)
245 if (strncmp("en", p->titles[i].language, 2) == 0) /*strict comparison; match "en_US", "en_GB" etc... All these are set.*/
247 free(p->titles[i].string);
248 p->titles[i].string = strdup(v);
256 if (p->titles_c > p->titles_alloc_c) //we don't have enough strings allocated
258 p->titles_alloc_c <<= 1;
259 p->titles = (pnd_localized_string_t *)realloc((void*)p->titles, p->titles_alloc_c);
260 if (!p->titles) return; //errno = ENOMEM
262 p->titles[p->titles_c - 1].language = "en_US";
263 p->titles[p->titles_c - 1].string = strdup(v);
269 unsigned char pnd_is_pxml_valid_app ( pnd_pxml_handle h ) {
270 //pnd_pxml_t *p = (pnd_pxml_t*) h; //unused atm
272 // for now, lets just verify the exec-path is valid
274 //printf ( "exec is '%s'\n", p -> exec );
278 // even this is complicated by pnd_run.sh semantics .. can't check if it exists
279 // during discovery, since it is not mounted yet..
282 if ( stat ( p -> exec, &buf ) == 0 ) {
283 return ( 1 ); // path is present
290 signed char pnd_pxml_merge_override ( pnd_pxml_handle h, char *searchpath ) {
291 // the pxml includes a unique-id; use this value to attempt to find an
292 // override in the given searchpath
293 signed char retval = 0;
295 #if 0 // TODO: Unfinished entirely now
296 pnd_pxml_handle mergeh;
298 if ( ! pnd_pxml_get_unique_id ( h ) ) {
299 return ( -1 ); // no unique-id present, so can't use it to name potential override files
306 strncat ( buffer, "/", FILENAME_MAX );
307 strncat ( buffer, pnd_pxml_get_unique_id ( h ), FILENAME_MAX );
308 strncat ( buffer, ".xml", FILENAME_MAX );
309 //printf ( " Path to seek merges: '%s'\n", buffer );
311 // TODO: handle multiple subapps!
312 mergeh = pnd_pxml_fetch ( buffer );
316 // TODO: handle all the various data bits
317 if ( pnd_pxml_get_app_name_en ( mergeh ) ) {
318 pnd_pxml_set_app_name ( h, pnd_pxml_get_app_name_en ( mergeh ) );
321 pnd_pxml_delete ( mergeh );
331 char *pnd_pxml_get_best_localized_string(pnd_localized_string_t strings[], int strings_c, char *iso_lang)
334 int similarity_weight = 0xffff; /*Set to something Really Bad in the beginning*/
335 char *best_match = NULL;
337 for(i = 0; i < strings_c; i++)
339 // factor in the length -- if we're given 'en' and have a string 'en_US', thats better than 'de_something'; if we don't
340 // use length, then en_US and de_FO are same to 'en'.
341 int maxcount = strlen ( strings[i].language ) < strlen ( iso_lang ) ? strlen ( strings[i].language ) : strlen ( iso_lang );
342 int new_weight = abs(strncmp(strings[i].language, iso_lang, maxcount));
343 //pnd_log ( PND_LOG_DEFAULT, "looking for lang %s, looking at lang %s (weight %d, old %d): %s\n",
344 // iso_lang, strings [ i ].language, new_weight, similarity_weight, strings [ i ].string );
345 if (new_weight < similarity_weight)
347 similarity_weight = new_weight;
348 best_match = strings[i].string;
353 //pnd_log ( PND_LOG_DEFAULT, "best match: %s\n", best_match );
354 return strdup(best_match);
357 //pnd_log ( PND_LOG_DEFAULT, "best match: FAIL\n" );
362 char *pnd_pxml_get_package_id ( pnd_pxml_handle h ) {
363 pnd_pxml_t *p = (pnd_pxml_t*) h;
364 return ( p -> package_id );
367 char *pnd_pxml_get_app_name ( pnd_pxml_handle h, char *iso_lang ) {
368 pnd_pxml_t *p = (pnd_pxml_t *) h;
369 return pnd_pxml_get_best_localized_string(p->titles, p->titles_c, iso_lang);
372 char *pnd_pxml_get_app_name_en ( pnd_pxml_handle h ) {
373 return pnd_pxml_get_app_name(h, "en");
376 char *pnd_pxml_get_app_name_de ( pnd_pxml_handle h ) {
377 return pnd_pxml_get_app_name(h, "de");
380 char *pnd_pxml_get_app_name_it ( pnd_pxml_handle h ) {
381 return pnd_pxml_get_app_name(h, "it");
384 char *pnd_pxml_get_app_name_fr ( pnd_pxml_handle h ) {
385 return pnd_pxml_get_app_name(h, "fr");
387 char *pnd_pxml_get_unique_id ( pnd_pxml_handle h ) {
388 pnd_pxml_t *p = (pnd_pxml_t*) h;
389 return ( p -> unique_id );
392 char *pnd_pxml_get_appdata_dirname ( pnd_pxml_handle h ) {
393 pnd_pxml_t *p = (pnd_pxml_t*) h;
394 return ( p -> appdata_dirname );
397 char *pnd_pxml_get_standalone ( pnd_pxml_handle h ) {
398 pnd_pxml_t *p = (pnd_pxml_t*) h;
399 return ( p -> standalone );
402 char *pnd_pxml_get_icon ( pnd_pxml_handle h ) {
403 pnd_pxml_t *p = (pnd_pxml_t*) h;
404 return ( p -> icon );
407 // this guy's func name is 'out of sync' with the family of functions below; but since it
408 // exists, rather than just remove it and break someones code, will add in the appropriate
409 // function wrapper; the header only specifies the other guy (always did), so the header
410 // was already on the right path.
411 char *pnd_pxml_get_app_description ( pnd_pxml_handle h, char *iso_lang ) {
412 pnd_pxml_t *p = (pnd_pxml_t *) h;
413 return pnd_pxml_get_best_localized_string(p->descriptions, p->descriptions_c, iso_lang);
416 char *pnd_pxml_get_description_en ( pnd_pxml_handle h ) {
417 return pnd_pxml_get_app_description(h, "en");
420 char *pnd_pxml_get_description_de ( pnd_pxml_handle h ) {
421 return pnd_pxml_get_app_description(h, "de");
424 char *pnd_pxml_get_description_it ( pnd_pxml_handle h ) {
425 return pnd_pxml_get_app_description(h, "it");
428 char *pnd_pxml_get_description_fr ( pnd_pxml_handle h ) {
429 return pnd_pxml_get_app_description(h, "fr");
432 // wrapper added so family of function names is consistent; see comment for pnd_pxml_get_app_description() above
433 char *pnd_pxml_get_description ( pnd_pxml_handle h, char *iso_lang) {
434 return ( pnd_pxml_get_app_description ( h, iso_lang ) );
437 char *pnd_pxml_get_previewpic1 ( pnd_pxml_handle h ) {
438 pnd_pxml_t *p = (pnd_pxml_t*) h;
439 return ( p -> previewpic1 );
442 char *pnd_pxml_get_previewpic2 ( pnd_pxml_handle h ) {
443 pnd_pxml_t *p = (pnd_pxml_t*) h;
444 return ( p -> previewpic2 );
447 char *pnd_pxml_get_author_name ( pnd_pxml_handle h ) {
448 pnd_pxml_t *p = (pnd_pxml_t*) h;
449 return ( p -> author_name );
452 char *pnd_pxml_get_author_website ( pnd_pxml_handle h ) {
453 pnd_pxml_t *p = (pnd_pxml_t*) h;
454 return ( p -> author_website );
457 char *pnd_pxml_get_version_major ( pnd_pxml_handle h ) {
458 pnd_pxml_t *p = (pnd_pxml_t*) h;
459 return ( p -> version_major );
462 char *pnd_pxml_get_version_minor ( pnd_pxml_handle h ) {
463 pnd_pxml_t *p = (pnd_pxml_t*) h;
464 return ( p -> version_minor );
467 char *pnd_pxml_get_version_release ( pnd_pxml_handle h ) {
468 pnd_pxml_t *p = (pnd_pxml_t*) h;
469 return ( p -> version_release );
472 char *pnd_pxml_get_version_build ( pnd_pxml_handle h ) {
473 pnd_pxml_t *p = (pnd_pxml_t*) h;
474 return ( p -> version_build );
477 char *pnd_pxml_get_exec ( pnd_pxml_handle h ) {
478 pnd_pxml_t *p = (pnd_pxml_t*) h;
479 return ( p -> exec );
482 char *pnd_pxml_get_execargs ( pnd_pxml_handle h ) {
483 pnd_pxml_t *p = (pnd_pxml_t*) h;
484 return ( p -> execargs );
487 char *pnd_pxml_get_exec_option_no_x11 ( pnd_pxml_handle h ) {
488 pnd_pxml_t *p = (pnd_pxml_t*) h;
489 return ( p -> exec_no_x11 );
492 char *pnd_pxml_get_main_category ( pnd_pxml_handle h ) {
493 pnd_pxml_t *p = (pnd_pxml_t*) h;
494 return ( p -> main_category );
497 char *pnd_pxml_get_subcategory1 ( pnd_pxml_handle h ) {
498 pnd_pxml_t *p = (pnd_pxml_t*) h;
499 return ( p -> subcategory1 );
502 char *pnd_pxml_get_subcategory2 ( pnd_pxml_handle h ) {
503 pnd_pxml_t *p = (pnd_pxml_t*) h;
504 return ( p -> subcategory2 );
507 char *pnd_pxml_get_altcategory ( pnd_pxml_handle h ) {
508 pnd_pxml_t *p = (pnd_pxml_t*) h;
509 return ( p -> altcategory );
512 char *pnd_pxml_get_altsubcategory1 ( pnd_pxml_handle h ) {
513 pnd_pxml_t *p = (pnd_pxml_t*) h;
514 return ( p -> altsubcategory1 );
517 char *pnd_pxml_get_altsubcategory2 ( pnd_pxml_handle h ) {
518 pnd_pxml_t *p = (pnd_pxml_t*) h;
519 return ( p -> altsubcategory2 );
522 char *pnd_pxml_get_osversion_major ( pnd_pxml_handle h ) {
523 pnd_pxml_t *p = (pnd_pxml_t*) h;
524 return ( p -> osversion_major );
527 char *pnd_pxml_get_osversion_minor ( pnd_pxml_handle h ) {
528 pnd_pxml_t *p = (pnd_pxml_t*) h;
529 return ( p -> osversion_minor );
532 char *pnd_pxml_get_osversion_release ( pnd_pxml_handle h ) {
533 pnd_pxml_t *p = (pnd_pxml_t*) h;
534 return ( p -> osversion_release );
537 char *pnd_pxml_get_osversion_build ( pnd_pxml_handle h ) {
538 pnd_pxml_t *p = (pnd_pxml_t*) h;
539 return ( p -> osversion_build );
542 char *pnd_pxml_get_associationitem1_name ( pnd_pxml_handle h ) {
543 pnd_pxml_t *p = (pnd_pxml_t*) h;
544 return ( p -> associationitem1_name );
547 char *pnd_pxml_get_associationitem1_filetype ( pnd_pxml_handle h ) {
548 pnd_pxml_t *p = (pnd_pxml_t*) h;
549 return ( p -> associationitem1_filetype );
552 char *pnd_pxml_get_associationitem1_parameter ( pnd_pxml_handle h ) {
553 pnd_pxml_t *p = (pnd_pxml_t*) h;
554 return ( p -> associationitem1_parameter );
557 char *pnd_pxml_get_associationitem2_name ( pnd_pxml_handle h ) {
558 pnd_pxml_t *p = (pnd_pxml_t*) h;
559 return ( p -> associationitem2_name );
562 char *pnd_pxml_get_associationitem2_filetype ( pnd_pxml_handle h ) {
563 pnd_pxml_t *p = (pnd_pxml_t*) h;
564 return ( p -> associationitem2_filetype );
567 char *pnd_pxml_get_associationitem2_parameter ( pnd_pxml_handle h ) {
568 pnd_pxml_t *p = (pnd_pxml_t*) h;
569 return ( p -> associationitem2_parameter );
572 char *pnd_pxml_get_associationitem3_name ( pnd_pxml_handle h ) {
573 pnd_pxml_t *p = (pnd_pxml_t*) h;
574 return ( p -> associationitem3_name );
577 char *pnd_pxml_get_associationitem3_filetype ( pnd_pxml_handle h ) {
578 pnd_pxml_t *p = (pnd_pxml_t*) h;
579 return ( p -> associationitem3_filetype );
582 char *pnd_pxml_get_associationitem3_parameter ( pnd_pxml_handle h ) {
583 pnd_pxml_t *p = (pnd_pxml_t*) h;
584 return ( p -> associationitem3_parameter );
587 char *pnd_pxml_get_clockspeed ( pnd_pxml_handle h ) {
588 pnd_pxml_t *p = (pnd_pxml_t*) h;
589 return ( p -> clockspeed );
592 char *pnd_pxml_get_background ( pnd_pxml_handle h ) {
593 pnd_pxml_t *p = (pnd_pxml_t*) h;
594 return ( p -> background );
597 char *pnd_pxml_get_startdir ( pnd_pxml_handle h ) {
598 pnd_pxml_t *p = (pnd_pxml_t*) h;
599 return ( p -> startdir );
602 char *pnd_pxml_get_mkdir ( pnd_pxml_handle h ) {
603 pnd_pxml_t *p = (pnd_pxml_t*) h;
604 return ( p -> mkdir_sp );
607 char *pnd_pxml_get_package_version_major ( pnd_pxml_handle h ) {
608 pnd_pxml_t *p = (pnd_pxml_t*) h;
609 return ( p -> package_version_major );
612 char *pnd_pxml_get_package_version_minor ( pnd_pxml_handle h ) {
613 pnd_pxml_t *p = (pnd_pxml_t*) h;
614 return ( p -> package_version_minor );
617 char *pnd_pxml_get_package_version_release ( pnd_pxml_handle h ) {
618 pnd_pxml_t *p = (pnd_pxml_t*) h;
619 return ( p -> package_version_release );
622 char *pnd_pxml_get_package_version_build ( pnd_pxml_handle h ) {
623 pnd_pxml_t *p = (pnd_pxml_t*) h;
624 return ( p -> package_version_build );
627 unsigned char pnd_pxml_is_affirmative ( char *v ) {
633 if ( ( v [ 0 ] == 'Y' ) ||
634 ( v [ 0 ] == 'y' ) ||
643 pnd_pxml_x11_req_e pnd_pxml_get_x11 ( char *pxmlvalue ) {
646 return ( pnd_pxml_x11_ignored );
647 } else if ( strcasecmp ( pxmlvalue, "req" ) == 0 ) {
648 return ( pnd_pxml_x11_required );
649 } else if ( strcasecmp ( pxmlvalue, "stop" ) == 0 ) {
650 return ( pnd_pxml_x11_stop );
651 } else if ( strcasecmp ( pxmlvalue, "ignore" ) == 0 ) {
652 return ( pnd_pxml_x11_ignored );
655 return ( pnd_pxml_x11_ignored ); // default
658 char *pnd_pxml_get_info_name ( pnd_pxml_handle h ) {
659 pnd_pxml_t *p = (pnd_pxml_t*) h;
660 return ( p -> info_name );
663 char *pnd_pxml_get_info_type ( pnd_pxml_handle h ) {
664 pnd_pxml_t *p = (pnd_pxml_t*) h;
665 return ( p -> info_type );
668 char *pnd_pxml_get_info_src ( pnd_pxml_handle h ) {
669 pnd_pxml_t *p = (pnd_pxml_t*) h;
670 return ( p -> info_filename );