Re: [Qemu-devel] [RFC][PATCH v3 03/21] virtproxy: add debug functions for virtproxy core

[Jes Sorensen]

On 11/16/10 02:15, Michael Roth wrote:
> Signed-off-by: Michael Roth <address@hidden>
> ---
>  virtproxy.c |   17 +++++++++++++++++
>  1 files changed, 17 insertions(+), 0 deletions(-)
> 
> diff --git a/virtproxy.c b/virtproxy.c
> index 8f18d83..3686c77 100644
> --- a/virtproxy.c
> +++ b/virtproxy.c
> @@ -13,6 +13,23 @@
>  
>  #include "virtproxy.h"
>  
> +#define DEBUG_VP
> +
> +#ifdef DEBUG_VP
> +#define TRACE(msg, ...) do { \
> +    fprintf(stderr, "%s:%s():L%d: " msg "\n", \
> +            __FILE__, __FUNCTION__, __LINE__, ## __VA_ARGS__); \
> +} while(0)
> +#else
> +#define TRACE(msg, ...) \
> +    do { } while (0)
> +#endif
> +
> +#define LOG(msg, ...) do { \
> +    fprintf(stderr, "%s:%s(): " msg "\n", \
> +            __FILE__, __FUNCTION__, ## __VA_ARGS__); \
> +} while(0)
> +

I wonder if it wouldn't make sense to do this in a more generic way and
stick it in a header file. This type of debug code seems to show up
repeatedly all over the place.

Cheers,
Jes