remove int16, use int8 as bool instead of integer

[project/libubox.git] / blobmsg_json.c

diff --git a/blobmsg_json.c b/blobmsg_json.c
index 896a9c2..eae2ac8 100644 (file)
--- a/blobmsg_json.c
+++ b/blobmsg_json.c
@@ -180,6 +180,9 @@ static void blobmsg_format_element(struct strbuf *s, struct blob_attr *attr, boo
        void *data;
        int len;
 
+       if (!blobmsg_check_attr(attr, false))
+               return;
+
        if (!array && blobmsg_name(attr)[0]) {
                blobmsg_format_string(s, blobmsg_name(attr));
                blobmsg_puts(s, ":", 1);
@@ -201,16 +204,13 @@ static void blobmsg_format_element(struct strbuf *s, struct blob_attr *attr, boo
        data_str = buf;
        switch(blob_id(attr)) {
        case BLOBMSG_TYPE_INT8:
-               sprintf(buf, "%d", *(uint8_t *)data);
-               break;
-       case BLOBMSG_TYPE_INT16:
-               sprintf(buf, "%d", *(uint16_t *)data);
+               sprintf(buf, "%s", *(uint8_t *)data ? "true" : "false");
                break;
        case BLOBMSG_TYPE_INT32:
                sprintf(buf, "%d", *(uint32_t *)data);
                break;
        case BLOBMSG_TYPE_INT64:
-               sprintf(buf, "%lld", *(uint64_t *)data);
+               sprintf(buf, "%lld", (long long int) *(uint64_t *)data);
                break;
        case BLOBMSG_TYPE_STRING:
                blobmsg_format_string(s, data);
@@ -263,5 +263,7 @@ char *blobmsg_format_json_with_cb(struct blob_attr *attr, bool list, blobmsg_jso
                return NULL;
 
        s.buf = realloc(s.buf, s.pos + 1);
+       s.buf[s.pos] = 0;
+
        return s.buf;
 }