Re: [Qemu-devel] [PATCH V26 03/32] QemuOpts: repurpose qemu_opts_print to replace print_option_parameters

[Leandro Dorileo <l@dorileo.org>]

On Tue, Apr 29, 2014 at 05:08:12PM +0800, Chunyan Liu wrote:
> Currently this function is not used anywhere. In later patches, it will
> replace print_option_parameters. To avoid print info changes, change
> qemu_opts_print from fprintf stderr to printf to keep consistent with
> print_option_parameters, remove last printf and print size/number with
> opt->value.uint instead of opt->str.
> 
> Signed-off-by: Chunyan Liu <cyliu@suse.com>

Reviewed-by: Leandro Dorileo <l@dorileo.org>

> ---
>  util/qemu-option.c | 10 ++++++----
>  1 file changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/util/qemu-option.c b/util/qemu-option.c
> index 5346c90..2be6995 100644
> --- a/util/qemu-option.c
> +++ b/util/qemu-option.c
> @@ -925,7 +925,7 @@ void qemu_opts_print(QemuOpts *opts)
>  
>      if (desc[0].name == NULL) {
>          QTAILQ_FOREACH(opt, &opts->head, next) {
> -            fprintf(stderr, "%s=\"%s\" ", opt->name, opt->str);
> +            printf("%s=\"%s\" ", opt->name, opt->str);
>          }
>          return;
>      }
> @@ -938,12 +938,14 @@ void qemu_opts_print(QemuOpts *opts)
>              continue;
>          }
>          if (desc->type == QEMU_OPT_STRING) {
> -            fprintf(stderr, "%s='%s' ", desc->name, value);
> +            printf("%s='%s' ", desc->name, value);
> +        } else if ((desc->type == QEMU_OPT_SIZE ||
> +                    desc->type == QEMU_OPT_NUMBER) && opt) {
> +            printf("%s=%" PRId64 " ", desc->name, opt->value.uint);
>          } else {
> -            fprintf(stderr, "%s=%s ", desc->name, value);
> +            printf("%s=%s ", desc->name, value);
>          }
>      }
> -    fprintf(stderr, "\n");
>  }
>  
>  static int opts_do_parse(QemuOpts *opts, const char *params,
> -- 
> 1.8.4.5
> 
> 

-- 
Leandro Dorileo