>
> Add clock_gettime_monotonic for testpmd on Windows
>
> Signed-off-by: Jie Zhou <j...@microsoft.com>
> Signed-off-by: Jie Zhou <j...@linux.microsoft.com>
> ---
> app/test-pmd/config.c | 33 ++++++++++++++++++++++++++++++++-
> 1 file changed, 32 insertions(+), 1 deletion(-)
>
> diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
> index ef0b9784d..a5f8fec5b 100644
> --- a/app/test-pmd/config.c
> +++ b/app/test-pmd/config.c
> @@ -63,6 +63,12 @@
>
> #define NS_PER_SEC 1E9
>
> +#ifdef RTE_EXEC_ENV_WINDOWS
> +#define _clock_gettime_monotonic(cur_time) clock_gettime_monotonic(&cur_time)
> +#else
> +#define _clock_gettime_monotonic(cur_time) clock_gettime(CLOCK_TYPE_ID,
> &cur_time)
> +#endif
> +
> static char *flowtype_to_str(uint16_t flow_type);
>
> static const struct {
> @@ -170,6 +176,27 @@ print_ethaddr(const char *name, struct rte_ether_addr
> *eth_addr)
> printf("%s%s", name, buf);
> }
>
> +#ifdef RTE_EXEC_ENV_WINDOWS
Do we really need to pollute testpmd code with all these ifdefs?
Might be better to move it into a separate .h?
> +static int
> +clock_gettime_monotonic(struct timespec *tp)
> +{
> + LARGE_INTEGER pf, pc;
> + LONGLONG nsec;
> +
> + if (QueryPerformanceFrequency(&pf) == 0)
> + return -1;
> +
> + if (QueryPerformanceCounter(&pc) == 0)
> + return -1;
> +
> + nsec = pc.QuadPart * NS_PER_SEC / pf.QuadPart;
> + tp->tv_sec = nsec / NS_PER_SEC;
> + tp->tv_nsec = nsec - tp->tv_sec * NS_PER_SEC;
> +
> + return 0;
> +}
> +#endif
> +
