Re: [PATCH v8 2/9] linux-user/strace: Add print_timezone()

[Laurent Vivier <laurent@vivier.eu>]

Le 21/10/2019 à 13:48, Philippe Mathieu-Daudé a écrit :
> Suggested-by: Laurent Vivier <laurent@vivier.eu>
> Reviewed-by: Laurent Vivier <laurent@vivier.eu>
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
> v7: tz_minuteswest and tz_dsttime are abi_int -> %d/tswap32 (lvivier)
> 
> checkpatch error:
>  ERROR: storage class should be at the beginning of the declaration
>  #9: FILE: linux-user/strace.c:66:
>  +UNUSED static void print_timezone(abi_ulong, int);
> ---
>  linux-user/strace.c | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)
> 
> diff --git a/linux-user/strace.c b/linux-user/strace.c
> index f326c357a2..2cd6687cd9 100644
> --- a/linux-user/strace.c
> +++ b/linux-user/strace.c
> @@ -63,6 +63,7 @@ UNUSED static void print_string(abi_long, int);
>  UNUSED static void print_buf(abi_long addr, abi_long len, int last);
>  UNUSED static void print_raw_param(const char *, abi_long, int);
>  UNUSED static void print_timeval(abi_ulong, int);
> +UNUSED static void print_timezone(abi_ulong, int);
>  UNUSED static void print_number(abi_long, int);
>  UNUSED static void print_signal(abi_ulong, int);
>  UNUSED static void print_sockaddr(abi_ulong addr, abi_long addrlen);
> @@ -1254,6 +1255,25 @@ print_timeval(abi_ulong tv_addr, int last)
>          gemu_log("NULL%s", get_comma(last));
>  }
>  
> +static void
> +print_timezone(abi_ulong tz_addr, int last)
> +{
> +    if (tz_addr) {
> +        struct target_timezone *tz;
> +
> +        tz = lock_user(VERIFY_READ, tz_addr, sizeof(*tz), 1);
> +        if (!tz) {
> +            print_pointer(tz_addr, last);
> +            return;
> +        }
> +        gemu_log("{%d,%d}%s", tswap32(tz->tz_minuteswest),
> +                 tswap32(tz->tz_dsttime), get_comma(last));
> +        unlock_user(tz, tz_addr, 0);
> +    } else {
> +        gemu_log("NULL%s", get_comma(last));
> +    }
> +}
> +
>  #undef UNUSED
>  
>  #ifdef TARGET_NR_accept
> 

Applied to my linux-user branch.

Thanks,
Laurent