+ char linkbuf[256];
+ struct stat st;
+ char **nodes = NULL;
+ int n_nodes = 0;
+ char **checked = NULL;
+ int n_checked = 0;
+ int i;
+
+ dir = opendir(dirname);
+ if(!dir)
+ return NULL;
+
+ while((de = readdir(dir)))
+ {
+ char *node;
+ int duplicate = 0;
+
+ if(de->d_name[0]=='.' && (de->d_name[1]==0 || (de->d_name[1]=='.' && de->d_name[2]==0)))
+ continue;
+
+ snprintf(fnbuf, sizeof(fnbuf), "%s/%s", dirname, de->d_name);
+
+ node = fnbuf;
+ lstat(fnbuf, &st);
+ if(S_ISLNK(st.st_mode))
+ {
+ int len;
+ len = readlink(fnbuf, linkbuf, sizeof(linkbuf)-1);
+ if(len!=-1)
+ {
+ linkbuf[len] = 0;
+ node = linkbuf;
+ }
+ }
+
+ if(checked)
+ {
+ for(i=0; (!duplicate && i<n_checked); ++i)
+ if(strcmp(node, checked[i])==0)
+ duplicate = 1;
+ }
+ if(duplicate)
+ {
+ if(verbosity>=1)
+ printf("Device %s is a duplicate\n", fnbuf);
+ continue;
+ }
+
+ checked = (char **)realloc(checked, (n_checked+1)*sizeof(char *));
+ checked[n_checked] = strdup(node);
+ ++n_checked;
+
+ nodes = (char **)realloc(nodes, (n_nodes+2)*sizeof(char *));
+ nodes[n_nodes] = strdup(fnbuf);
+ ++n_nodes;
+ }
+
+ closedir(dir);
+ if(checked)
+ {
+ for(i=0; i<n_checked; ++i)
+ free(checked[i]);
+ free(checked);
+ }
+
+ if(nodes)
+ nodes[n_nodes] = NULL;
+
+ return nodes;
+}
+
+Device *get_devices(void)
+{
+ char **nodes = NULL;