This improves output speed significantly, especially if the write
callback is expensive (e.g. issues a syscall or takes a lock).
On my test system, jsoncat citylots.json > /dev/null improves from
~2.8s to ~1.7s.
citylots.json: https://github.com/zemirco/sf-city-lots-json (~181 MiB)
Change-Id: I7d411ce92366712ed87ad5fc6e9b64828541db4d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Specify SPDK_JSON_WRITE_FLAG_FORMATTED when creating a write context to
output more human-readable JSON.
Change-Id: Ie1f0451496aae7e36e4cdb1f05edb4bc4963be17
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
When recursively calling spdk_json_write_val() on another object or
array, the child call will handle printing out the whole
subobject/array, so the parent call should skip over all of its values.
Also fix the return value for the array/object case - if we get to the
end of the array or object, we should return 0 for success.
Change-Id: I1da80c88ab8759620114c1ab141baaaaf9f0023a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>