Re: [Qemu-devel] [PATCH 15/43] windbg: sized data buffer

[Ladi Prosek]

On Tue, Sep 26, 2017 at 1:05 PM, Mihail Abakumov
<address@hidden> wrote:
> Defined useful sized data buffer. It contains pointer to data and size of 
> this data. Also, defined some macroses for init and free.

"macros" instead of "macroses", same in patch 31.

> Signed-off-by: Mihail Abakumov <address@hidden>
> Signed-off-by: Pavel Dovgalyuk <address@hidden>
> Signed-off-by: Dmitriy Koltunov <address@hidden>
> ---
>  include/exec/windbgstub-utils.h |   15 +++++++++++++++
>  1 file changed, 15 insertions(+)
>
> diff --git a/include/exec/windbgstub-utils.h b/include/exec/windbgstub-utils.h
> index cf2996d8cb..791721d472 100755
> --- a/include/exec/windbgstub-utils.h
> +++ b/include/exec/windbgstub-utils.h
> @@ -86,6 +86,21 @@ typedef struct PacketData {
>      uint16_t extra_size;
>  } PacketData;
>
> +typedef struct SizedBuf {
> +    uint8_t *data;
> +    size_t size;
> +} SizedBuf;
> +
> +#define SBUF_INIT(buf, mem_ptr, len) do { \
> +    buf.data = mem_ptr;                   \
> +    buf.size = len;                       \
> +} while (false)
> +#define SBUF_MALLOC(buf, size) SBUF_INIT(buf, g_malloc0(size), size)
> +#define SBUF_FREE(buf) do { \
> +    g_free(buf.data);       \
> +    buf.data = NULL;        \
> +    buf.size = 0;           \
> +} while (false)
>  bool windbg_on_load(void);
>  void windbg_on_exit(void);
>
>