diff options
Diffstat (limited to 'src/timer/timer.cpp')
-rw-r--r-- | src/timer/timer.cpp | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/src/timer/timer.cpp b/src/timer/timer.cpp deleted file mode 100644 index 16d7dc368..000000000 --- a/src/timer/timer.cpp +++ /dev/null @@ -1,64 +0,0 @@ -/** -* Timestamp Functions -* (C) 1999-2009 Jack Lloyd -* -* Distributed under the terms of the Botan license -*/ - -#include <botan/timer.h> -#include <botan/loadstor.h> -#include <ctime> - -namespace Botan { - -/** -* Get the system clock -*/ -u64bit system_time() - { - return static_cast<u64bit>(std::time(0)); - } - -/* -* Convert a time_t to a struct tm -*/ -std::tm time_t_to_tm(u64bit timer) - { - std::time_t time_val = static_cast<std::time_t>(timer); - - std::tm* tm_p = std::gmtime(&time_val); - if (tm_p == 0) - throw Encoding_Error("time_t_to_tm could not convert"); - return (*tm_p); - } - -/** -* Read the clock and return the output -*/ -void Timer::poll(Entropy_Accumulator& accum) - { - const u64bit clock_value = this->clock(); - accum.add(clock_value, 0); - } - -/** -* Combine a two time values into a single one -*/ -u64bit Timer::combine_timers(u32bit seconds, u32bit parts, u32bit parts_hz) - { - static const u64bit NANOSECONDS_UNITS = 1000000000; - - u64bit res = seconds * NANOSECONDS_UNITS; - res += parts * (NANOSECONDS_UNITS / parts_hz); - return res; - } - -/** -* ANSI Clock -*/ -u64bit ANSI_Clock_Timer::clock() const - { - return combine_timers(std::time(0), std::clock(), CLOCKS_PER_SEC); - } - -} |