fill padding bytes when setting raw attribute length

[project/libubox.git] / jshn.c

diff --git a/jshn.c b/jshn.c
index e2f0b83..f7a46de 100644 (file)
--- a/jshn.c
+++ b/jshn.c
@@ -1,11 +1,11 @@
 #include <json/json.h>
-#include <libubox/list.h>
 #include <string.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdbool.h>
 #include <ctype.h>
 #include <getopt.h>
+#include "list.h"
 
 #define MAX_VARLEN     256
 
@@ -150,14 +150,19 @@ static char *get_keys(const char *prefix)
        return getenv(keys);
 }
 
-static void get_var(const char *prefix, const char *name, char **var, char **type)
+static void get_var(const char *prefix, const char **name, char **var, char **type)
 {
-       char *tmpname;
+       char *tmpname, *varname;
 
-       tmpname = alloca(strlen(prefix) + 1 + strlen(name) + 1 + sizeof("TYPE_"));
-       sprintf(tmpname, "TYPE_%s_%s", prefix, name);
+       tmpname = alloca(strlen(prefix) + 1 + strlen(*name) + 1 + sizeof("TYPE_"));
+       sprintf(tmpname, "TYPE_%s_%s", prefix, *name);
        *var = getenv(tmpname + 5);
        *type = getenv(tmpname);
+
+       memcpy(tmpname, "NAME", 4);
+       varname = getenv(tmpname);
+       if (varname)
+               *name = varname;
 }
 
 static json_object *jshn_add_objects(json_object *obj, const char *prefix, bool array);
@@ -167,7 +172,7 @@ static void jshn_add_object_var(json_object *obj, bool array, const char *prefix
        json_object *new;
        char *var, *type;
 
-       get_var(prefix, name, &var, &type);
+       get_var(prefix, &name, &var, &type);
        if (!var || !type)
                return;