#68 从目录中加载额外的证书和crl。

common/src/tfe_utils.cpp

@@ -73,4 +73,59 @@ char *tfe_thread_safe_ctime(const time_t *tp, char *buf, int len)
              month_str[month], day + 1, hour, min, sec, year);
     return buf;
 }
+//replacement of glibc scandir, to adapt dictator malloc wrap
+int tfe_scandir(const char *dir, struct dirent ***namelist,
+              int(*filter)(const struct dirent *),
+              int(*compar)(const void *, const void *))
+{
+	DIR * od;
+	int n = 0;
+	int ENLARGE_STEP=1024;
+	int DIR_ENT_SIZE=ENLARGE_STEP;
+	struct dirent ** list = NULL;
+	struct dirent * p;
+	struct dirent entry,*result;
+
+	if((dir == NULL) || (namelist == NULL))
+		return -1;
+
+	od = opendir(dir);
+	if(od == NULL)
+		return -1;
+    
+	list = (struct dirent **)malloc(DIR_ENT_SIZE*sizeof(struct dirent *));
+  
+  
+	while(0==readdir_r(od,&entry,&result))
+	{
+		if(result==NULL)
+		{
+			break;
+		}
+		if( filter && !filter(&entry))
+			continue;
+		
+		p = (struct dirent *)malloc(sizeof(struct dirent));
+		memcpy((void *)p,(void *)(&entry),sizeof(struct dirent));
+		list[n] = p;
+
+		n++;
+		if(n >= DIR_ENT_SIZE)
+		{
+			DIR_ENT_SIZE+=ENLARGE_STEP;
+			list=(struct dirent **)realloc((void*)list,DIR_ENT_SIZE*sizeof(struct dirent *));
+
+		}
+	} 
+
+	closedir(od); 
+
+	*namelist = list;
+
+	if(compar)
+	qsort((void *)*namelist,n,sizeof(struct dirent *),compar); 
+
+	return n; 
+   
+}