On Fri, Jan 4, 2019 at 7:12 PM Philippe Mathieu-Daudé <phi...@redhat.com> wrote:
>
> The size_to_str() function doesn't need to be in a generic header.
>
> It makes also sens to find this function in the same header than
> the opposite string to size functions: qemu_strtosz*().
> Note than this function is already implemented in util/cutils.c.
>
> Since we introduce a new function in a header, we document it,
> using the previous comment from the source file.
>
> Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
> ---
> include/qemu-common.h | 1 -
> include/qemu/cutils.h | 13 +++++++++++++
> qapi/string-output-visitor.c | 2 +-
> util/cutils.c | 6 ------
> 4 files changed, 14 insertions(+), 8 deletions(-)
Reviewed-by: Stefano Garzarella <sgarz...@redhat.com>
>
> diff --git a/include/qemu-common.h b/include/qemu-common.h
> index ed60ba251d..760527294f 100644
> --- a/include/qemu-common.h
> +++ b/include/qemu-common.h
> @@ -153,7 +153,6 @@ void qemu_hexdump(const char *buf, FILE *fp, const char
> *prefix, size_t size);
> int parse_debug_env(const char *name, int max, int initial);
>
> const char *qemu_ether_ntoa(const MACAddr *mac);
> -char *size_to_str(uint64_t val);
> void page_size_init(void);
>
> /* returns non-zero if dump is in progress, otherwise zero is
> diff --git a/include/qemu/cutils.h b/include/qemu/cutils.h
> index d2dad3057c..9ee40470e3 100644
> --- a/include/qemu/cutils.h
> +++ b/include/qemu/cutils.h
> @@ -157,6 +157,19 @@ int qemu_strtosz(const char *nptr, const char **end,
> uint64_t *result);
> int qemu_strtosz_MiB(const char *nptr, const char **end, uint64_t *result);
> int qemu_strtosz_metric(const char *nptr, const char **end, uint64_t
> *result);
>
> +/**
> + * size_to_str:
> + *
> + * Return human readable string for size @val.
> + * Use IEC binary units like KiB, MiB, and so forth.
> + *
> + * @val: The value to format.
> + * Can be anything that uint64_t allows (no more than "16 EiB").
> + *
> + * Caller is responsible for passing it to g_free().
> + */
> +char *size_to_str(uint64_t val);
> +
> /* used to print char* safely */
> #define STR_OR_NULL(str) ((str) ? (str) : "null")
>
> diff --git a/qapi/string-output-visitor.c b/qapi/string-output-visitor.c
> index 7ab64468d9..edf268b373 100644
> --- a/qapi/string-output-visitor.c
> +++ b/qapi/string-output-visitor.c
> @@ -11,9 +11,9 @@
> */
>
> #include "qemu/osdep.h"
> -#include "qemu-common.h"
> #include "qapi/string-output-visitor.h"
> #include "qapi/visitor-impl.h"
> +#include "qemu/cutils.h"
> #include "qemu/host-utils.h"
> #include <math.h>
> #include "qemu/range.h"
> diff --git a/util/cutils.c b/util/cutils.c
> index e098debdc0..a8a3a3ba3b 100644
> --- a/util/cutils.c
> +++ b/util/cutils.c
> @@ -816,12 +816,6 @@ const char *qemu_ether_ntoa(const MACAddr *mac)
> return ret;
> }
>
> -/*
> - * Return human readable string for size @val.
> - * @val can be anything that uint64_t allows (no more than "16 EiB").
> - * Use IEC binary units like KiB, MiB, and so forth.
> - * Caller is responsible for passing it to g_free().
> - */
> char *size_to_str(uint64_t val)
> {
> static const char *suffixes[] = { "", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei"
> };
> --
> 2.17.2
>
