[RFC,v3,14/14] migration/qemu-file: make functions qemu_(get/put)_string public

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@parallels.com>
---
 include/migration/qemu-file.h  | 17 +++++++++++++++++
 migration/block-dirty-bitmap.c | 35 -----------------------------------
 migration/qemu-file.c          | 18 ++++++++++++++++++
 3 files changed, 35 insertions(+), 35 deletions(-)

On 02/18/2015 09:00 AM, Vladimir Sementsov-Ogievskiy wrote:
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@parallels.com>
> ---
>   include/migration/qemu-file.h  | 17 +++++++++++++++++
>   migration/block-dirty-bitmap.c | 35 -----------------------------------
>   migration/qemu-file.c          | 18 ++++++++++++++++++
>   3 files changed, 35 insertions(+), 35 deletions(-)
>
> diff --git a/include/migration/qemu-file.h b/include/migration/qemu-file.h
> index a923cec..178ae63 100644
> --- a/include/migration/qemu-file.h
> +++ b/include/migration/qemu-file.h
> @@ -310,4 +310,21 @@ static inline void qemu_get_sbe64s(QEMUFile *f, int64_t *pv)
>   {
>       qemu_get_be64s(f, (uint64_t *)pv);
>   }
> +
> +/* read name from qemu file:
> + * format:
> + * 1 byte : len = name length (<256)
> + * len bytes : name without last zero byte
> + *
> + * name should point to the buffer >= 256 bytes length
> + */
> +char *qemu_get_string(QEMUFile *f, char *name);
> +
> +/* write name to qemu file:
> + * format:
> + * same as for qemu_get_string
> + *
> + * maximum name length is 255
> + */
> +void qemu_put_string(QEMUFile *f, const char *name);
>   #endif
> diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c
> index 084ba22..8ebf7e5 100644
> --- a/migration/block-dirty-bitmap.c
> +++ b/migration/block-dirty-bitmap.c
> @@ -161,41 +161,6 @@ static void qemu_put_flags(QEMUFile *f, uint32_t flags)
>       qemu_put_be32(f, flags | DIRTY_BITMAP_MIG_FLAGS_SIZE_32);
>   }
>
> -/* read name from qemu file:
> - * format:
> - * 1 byte : len = name length (<256)
> - * len bytes : name without last zero byte
> - *
> - * name should point to the buffer >= 256 bytes length
> - */
> -static char *qemu_get_string(QEMUFile *f, char *name)
> -{
> -    int len = qemu_get_byte(f);
> -    qemu_get_buffer(f, (uint8_t *)name, len);
> -    name[len] = '\0';
> -
> -    DPRINTF("get name: %d %s\n", len, name);
> -
> -    return name;
> -}
> -
> -/* write name to qemu file:
> - * format:
> - * same as for qemu_get_string
> - *
> - * maximum name length is 255
> - */
> -static void qemu_put_string(QEMUFile *f, const char *name)
> -{
> -    int len = strlen(name);
> -
> -    DPRINTF("put name: %d %s\n", len, name);
> -
> -    assert(len < 256);
> -    qemu_put_byte(f, len);
> -    qemu_put_buffer(f, (const uint8_t *)name, len);
> -}
> -
>   static void send_bitmap_header(QEMUFile *f, DirtyBitmapMigBitmapState *dbms,
>                                  uint32_t additional_flags)
>   {
> diff --git a/migration/qemu-file.c b/migration/qemu-file.c
> index e66e557..5439f84 100644
> --- a/migration/qemu-file.c
> +++ b/migration/qemu-file.c
> @@ -545,3 +545,21 @@ uint64_t qemu_get_be64(QEMUFile *f)
>       v |= qemu_get_be32(f);
>       return v;
>   }
> +
> +char *qemu_get_string(QEMUFile *f, char *name)
> +{
> +    int len = qemu_get_byte(f);
> +    qemu_get_buffer(f, (uint8_t *)name, len);
> +    name[len] = '\0';
> +
> +    return name;
> +}
> +
> +void qemu_put_string(QEMUFile *f, const char *name)
> +{
> +    int len = strlen(name);
> +
> +    assert(len < 256);
> +    qemu_put_byte(f, len);
> +    qemu_put_buffer(f, (const uint8_t *)name, len);
> +}
>

Reviewed-by: John Snow <jsnow@redhat.com>