On 04/30/2014 10:26 PM, Wenchao Xia wrote:
> qapi-event.py will parse the schema and generate qapi-event.c, then
> the API in qapi-event.c can be used to handle event in qemu code.
> All API have prefix "qapi_event".
> 
> The script mainly includes two parts: generate API for each event
> define, generate an enum type for all defined events.
> 
> Since in some cases the real emit behavior may change, for example,
> qemu-img would not send a event, a callback layer is used to
> control the behavior. As a result, the stubs at compile time
> can be saved, the binding of block layer code and monitor code
> will become looser.
> 
> Signed-off-by: Wenchao Xia <wenchaoqemu@gmail.com>
> ---

> @@ -252,6 +252,9 @@ $(SRC_PATH)/qapi-schema.json $(SRC_PATH)/scripts/qapi-types.py $(qapi-py)
>  qapi-visit.c qapi-visit.h :\
>  $(SRC_PATH)/qapi-schema.json $(SRC_PATH)/scripts/qapi-visit.py $(qapi-py)
>  	$(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/qapi-visit.py $(gen-out-type) -o "." -b < $<, "  GEN   $@")
> +qapi-event.c qapi-event.h :\
> +$(SRC_PATH)/qapi-schema.json $(SRC_PATH)/scripts/qapi-event.py $(qapi-py)
> +	$(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/qapi-event.py $(gen-out-type) -o "." -b < $<, "  GEN   $@")

Long lines; I think you should rebase atop Lluís series.


> +
> +    /* Fake visit, as if all member are under a structure */
> +    visit_start_struct(v, NULL, "", "%(event_name)s", 0, &local_err);
> +    if (error_is_set(&local_err)) {
> +        goto clean;
> +    }

s/error_is_set(&local_err)/local_err/ here and elsewhere.  We are
getting rid of error_is_set.

> +
> +# Start the real job
> +
> +try:
> +    opts, args = getopt.gnu_getopt(sys.argv[1:], "chbp:o:",
> +                                   ["source", "header", "builtins", "prefix=",
> +                                    "output-dir="])

Another reason to rebase atop Lluís work: this should take the input
file name as a parameter rather than reading stdin.

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org