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comparison util.c @ 866:69a6ec208111

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Menu ROM now pulls real file names from the OS rather than using a fake list
author Michael Pavone <pavone@retrodev.com>
date Fri, 06 Nov 2015 12:19:39 -0800
parents 3eced113081c
children 54ffba3768d6
comparison
equal deleted inserted replaced
865:305c85c0b954 866:69a6ec208111
9 #include <sys/stat.h> 9 #include <sys/stat.h>
10 #include <unistd.h> 10 #include <unistd.h>
11 11
12 #include "blastem.h" //for headless global 12 #include "blastem.h" //for headless global
13 #include "render.h" //for render_errorbox 13 #include "render.h" //for render_errorbox
14 #include "util.h"
14 15
15 char * alloc_concat(char * first, char * second) 16 char * alloc_concat(char * first, char * second)
16 { 17 {
17 int flen = strlen(first); 18 int flen = strlen(first);
18 int slen = strlen(second); 19 int slen = strlen(second);
275 } 276 }
276 #endif 277 #endif
277 } 278 }
278 return exe_dir; 279 return exe_dir;
279 } 280 }
280 281 #include <dirent.h>
281 #endif 282
283 dir_entry *get_dir_list(char *path, size_t *numret)
284 {
285 DIR *d = opendir(path);
286 if (!d) {
287 if (numret) {
288 *numret = 0;
289 }
290 return NULL;
291 }
292 size_t storage = 64;
293 dir_entry *ret = malloc(sizeof(dir_entry) * storage);
294 size_t pos = 0;
295 struct dirent* entry;
296 while (entry = readdir(d))
297 {
298 if (entry->d_type != DT_REG && entry->d_type != DT_LNK && entry->d_type != DT_DIR) {
299 continue;
300 }
301 if (pos == storage) {
302 storage = storage * 2;
303 ret = realloc(ret, sizeof(dir_entry) * storage);
304 }
305 ret[pos].name = strdup(entry->d_name);
306 ret[pos++].is_dir = entry->d_type == DT_DIR;
307 }
308 if (numret) {
309 *numret = pos;
310 }
311 return ret;
312 }
313
314 void free_dir_list(dir_entry *list, size_t numentries)
315 {
316 for (size_t i = 0; i < numentries; i++)
317 {
318 free(list[i].name);
319 }
320 free(list);
321 }
322
323 #endif