[OpenWrt-Devel] [PATCH] blobmsg_json: handle conversion of large integers from JSON
eyal.birger at gmail.com
Tue Oct 25 04:43:58 EDT 2016
On Wed, Oct 19, 2016 at 1:10 PM, Florian Larysch <fl at n621.de> wrote:
> Currently, libubox uses json_object_get_int when converting a JSON
> document into a blobmsg. However, json-c stores integers as int64_t
> values and may clamp the value when asked to return it as an int32_t.
> Always use json_object_get_int64 and use a u32/u64 blobmsg value
> depending on the magnitude of the returned value.
This has been somewhat discussed in the past (see
IIUC, your change makes the type of fields vary upon their values.
I'm wondering how you suggest applications parse the resulting blob messages?
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