Function dtb_node_read_prop

components/legacy/fdt/src/dtb_base.c:98–125

}

const void *dtb_node_read_prop(const struct dtb_node *node, const char *propname, int *sizep)
{
    const char *val = NULL;
    int len;

    RT_ASSERT(dtb_node_valid(node));
    debug("%s: %s: ", __func__, propname);

    struct dtb_property *prop = dtb_node_get_dtb_node_property(node, propname, &len);

    if (prop)
    {
        val = prop->value;
        len = prop->size;
    }

    if (!val)
    {
        debug("<not found>\n");
        if (sizep)
            *sizep = -FDT_ERR_NOTFOUND;
        return NULL;
    }
    if (sizep)
        *sizep = len;

    return val;
}

const char *dtb_node_read_string(const struct dtb_node *node, const char *propname)
{