Re: [Qemu-devel] [PATCH 1/9] QJSON: Introduce qobject_from_json_va()

[Anthony Liguori]

Luiz Capitulino wrote:
> Accepts a va_list, will be used by QError.
>
> Signed-off-by: Luiz Capitulino <address@hidden>
> ---
>  qjson.c |   14 ++++++++++++++
>  qjson.h |    2 ++
>  2 files changed, 16 insertions(+), 0 deletions(-)
>
> diff --git a/qjson.c b/qjson.c
> index 7270909..491b61e 100644
> --- a/qjson.c
> +++ b/qjson.c
> @@ -64,6 +64,20 @@ QObject *qobject_from_jsonf(const char *string, ...)
>      return state.result;
>  }
>  
> +QObject *qobject_from_json_va(const char *string, va_list *ap)
> +{
> +    JSONParsingState state = {};
> +
> +    state.ap = ap;
> +
> +    json_message_parser_init(&state.parser, parse_json);
> +    json_message_parser_feed(&state.parser, string, strlen(string));
> +    json_message_parser_flush(&state.parser);
> +    json_message_parser_destroy(&state.parser);
> +
> +    return state.result;
> +}
> +
>   

qobject_from_jsonf() should just call qobject_from_json_va().

>  typedef struct ToJsonIterState
>  {
>      int count;
> diff --git a/qjson.h b/qjson.h
> index 7fce742..8b89e41 100644
> --- a/qjson.h
> +++ b/qjson.h
> @@ -14,12 +14,14 @@
>  #ifndef QJSON_H
>  #define QJSON_H
>  
> +#include <stdarg.h>
>   

qemu-common.h is a better way to get stdarg.h

>  #include "qobject.h"
>  #include "qstring.h"
>  
>  QObject *qobject_from_json(const char *string);
>  QObject *qobject_from_jsonf(const char *string, ...)
>      __attribute__((__format__ (__printf__, 1, 2)));
> +QObject *qobject_from_json_va(const char *string, va_list *ap);
>  
>  QString *qobject_to_json(const QObject *obj);
>  
>   

Regards,

Anthony Liguori