Work on MEMFS

memfs.py

@@ -166,6 +166,7 @@ for n in NAMES:
 """ % (n,), file=g)
 
 print("""
+    /*printf("%s ===> %s\\n", path, start);*/
     if(start == NULL) {
         return NULL;
     }

src/grib_context.c

@@ -641,6 +641,20 @@ char *grib_context_full_defs_path(grib_context* c,const char* basename)
             }
             dir=dir->next;
         }
+#ifdef HAVE_MEMFS
+	sprintf(full,"/definitions/%s",basename);
+	printf("=====> %s\n", full);
+        if(codes_memfs_exists(full)) {
+            fullpath=(grib_string_list*)grib_context_malloc_clear_persistent(c,sizeof(grib_string_list));
+            Assert(fullpath);
+            fullpath->value=grib_context_strdup(c,full);
+            GRIB_MUTEX_LOCK(&mutex_c);
+            grib_trie_insert(c->def_files,basename,fullpath);
+            grib_context_log(c,GRIB_LOG_DEBUG,"Found def file %s in MEMFS",full);
+            GRIB_MUTEX_UNLOCK(&mutex_c);
+            return fullpath->value;
+	}
+#endif
     }
 
     GRIB_MUTEX_LOCK(&mutex_c);