diff options
Diffstat (limited to 'checks/clock.cpp')
-rw-r--r-- | checks/clock.cpp | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/checks/clock.cpp b/checks/clock.cpp deleted file mode 100644 index e5565ff9c..000000000 --- a/checks/clock.cpp +++ /dev/null @@ -1,82 +0,0 @@ -#include "timer.h" -#include <botan/build.h> - -/************************************************* -* Platform specific settings for which clock type to use -*/ - -#if !defined(USE_CLOCK_GETTIME) && defined(BOTAN_TARGET_OS_IS_LINUX) - #define USE_GETTIMEOFDAY 1 -#endif - -#if !defined(USE_GETTIMEOFDAY) && defined(BOTAN_TARGET_OS_IS_FREEBSD) - #define USE_GETTIMEOFDAY 1 -#endif - -/************************************************* - Set the default, which is clock -*/ -#ifndef USE_CLOCK_GETTIME - #define USE_CLOCK_GETTIME 0 -#endif - -#ifndef USE_GETTIMEOFDAY - #define USE_GETTIMEOFDAY 0 -#endif - -#ifndef USE_TIMES - #define USE_TIMES 0 -#endif - -/* the default: ANSI/ISO clock */ -#ifndef USE_CLOCK - #define USE_CLOCK 1 -#endif - -#if USE_CLOCK_GETTIME - #include <time.h> -#elif USE_GETTIMEOFDAY - #include <sys/time.h> -#elif USE_TIMES - #include <sys/times.h> - #include <unistd.h> -#elif USE_CLOCK - #include <time.h> -#endif - -/* The implementation: */ -u64bit Timer::get_clock() - { - static const u64bit billion = 1000000000; - -#if USE_CLOCK_GETTIME - - struct timespec tv; - clock_gettime(CLOCK_REALTIME, &tv); - return (billion * tv.tv_sec + tv.tv_nsec); - -#elif USE_GETTIMEOFDAY - - struct timeval tv; - gettimeofday(&tv, 0); - return (billion * tv.tv_sec + 1000 * tv.tv_usec); - -#elif USE_TIMES - - struct tms tms; - times(&tms); - - static const u64bit clocks_to_nanoseconds = - (billion / sysconf(_SC_CLK_TCK)); - - return (tms.tms_utime * clocks_to_nanoseconds); - -#elif USE_CLOCK - - static const u64bit clocks_to_nanoseconds = - (billion / CLOCKS_PER_SEC); - - return clock() * clocks_to_nanoseconds; - -#endif - } |