Re: [Qemu-devel] [PATCH 03/11] chardev: reduce chardev ifdef mess a bit

[Paolo Bonzini <pbonzini@redhat.com>]

Il 07/01/2013 14:55, Gerd Hoffmann ha scritto:
> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>

Paolo

> ---
>  qemu-char.c |   22 +++++++++++-----------
>  1 files changed, 11 insertions(+), 11 deletions(-)
> 
> diff --git a/qemu-char.c b/qemu-char.c
> index a29c2bb..c511de3 100644
> --- a/qemu-char.c
> +++ b/qemu-char.c
> @@ -856,6 +856,8 @@ static void cfmakeraw (struct termios *termios_p)
>      || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) \
>      || defined(__GLIBC__)
>  
> +#define HAVE_CHARDEV_TTY 1
> +
>  typedef struct {
>      int fd;
>      int connected;
> @@ -1244,14 +1246,12 @@ static CharDriverState *qemu_chr_open_tty(QemuOpts *opts)
>      chr->chr_close = qemu_chr_close_tty;
>      return chr;
>  }
> -#else  /* ! __linux__ && ! __sun__ */
> -static CharDriverState *qemu_chr_open_pty(QemuOpts *opts)
> -{
> -    return NULL;
> -}
>  #endif /* __linux__ || __sun__ */
>  
>  #if defined(__linux__)
> +
> +#define HAVE_CHARDEV_PARPORT 1
> +
>  typedef struct {
>      int fd;
>      int mode;
> @@ -1395,6 +1395,9 @@ static CharDriverState *qemu_chr_open_pp(QemuOpts *opts)
>  #endif /* __linux__ */
>  
>  #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
> +
> +#define HAVE_CHARDEV_PARPORT 1
> +
>  static int pp_ioctl(CharDriverState *chr, int cmd, void *arg)
>  {
>      int fd = (int)(intptr_t)chr->opaque;
> @@ -2755,19 +2758,16 @@ static const struct {
>  #else
>      { .name = "file",      .open = qemu_chr_open_file_out },
>      { .name = "pipe",      .open = qemu_chr_open_pipe },
> -    { .name = "pty",       .open = qemu_chr_open_pty },
>      { .name = "stdio",     .open = qemu_chr_open_stdio },
>  #endif
>  #ifdef CONFIG_BRLAPI
>      { .name = "braille",   .open = chr_baum_init },
>  #endif
> -#if defined(__linux__) || defined(__sun__) || defined(__FreeBSD__) \
> -    || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) \
> -    || defined(__FreeBSD_kernel__)
> +#ifdef HAVE_CHARDEV_TTY
>      { .name = "tty",       .open = qemu_chr_open_tty },
> +    { .name = "pty",       .open = qemu_chr_open_pty },
>  #endif
> -#if defined(__linux__) || defined(__FreeBSD__) || defined(__DragonFly__) \
> -    || defined(__FreeBSD_kernel__)
> +#ifdef HAVE_CHARDEV_PARPORT
>      { .name = "parport",   .open = qemu_chr_open_pp },
>  #endif
>  #ifdef CONFIG_SPICE
>