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-rw-r--r--Attic/timer/cpu_counter/info.txt36
-rw-r--r--Attic/timer/cpu_counter/tm_hard.cpp51
-rw-r--r--Attic/timer/cpu_counter/tm_hard.h33
-rw-r--r--Attic/timer/gettimeofday/info.txt33
-rw-r--r--Attic/timer/gettimeofday/tm_unix.cpp23
-rw-r--r--Attic/timer/gettimeofday/tm_unix.h27
-rw-r--r--Attic/timer/info.txt14
-rw-r--r--Attic/timer/posix_rt/info.txt29
-rw-r--r--Attic/timer/posix_rt/tm_posix.cpp32
-rw-r--r--Attic/timer/posix_rt/tm_posix.h27
-rw-r--r--Attic/timer/timer.cpp64
-rw-r--r--Attic/timer/timer.h53
-rw-r--r--Attic/timer/win32_query_perf_ctr/info.txt26
-rw-r--r--Attic/timer/win32_query_perf_ctr/tm_win32.cpp23
-rw-r--r--Attic/timer/win32_query_perf_ctr/tm_win32.h27
15 files changed, 498 insertions, 0 deletions
diff --git a/Attic/timer/cpu_counter/info.txt b/Attic/timer/cpu_counter/info.txt
new file mode 100644
index 000000000..025663a84
--- /dev/null
+++ b/Attic/timer/cpu_counter/info.txt
@@ -0,0 +1,36 @@
+realname "Hardware Timer"
+
+define TIMER_HARDWARE
+
+load_on asm_ok
+
+<add>
+tm_hard.cpp
+tm_hard.h
+</add>
+
+<cc>
+gcc
+</cc>
+
+<arch>
+# RDTSC: Pentium and up
+i586
+i686
+athlon
+pentium4
+pentium-m
+amd64
+
+ppc # PPC timebase register
+ppc64 # PPC timebase register
+alpha # rpcc
+sparc64 # %tick register
+ia64 # ar.itc
+s390x
+hppa
+</arch>
+
+<requires>
+timer
+</requires>
diff --git a/Attic/timer/cpu_counter/tm_hard.cpp b/Attic/timer/cpu_counter/tm_hard.cpp
new file mode 100644
index 000000000..9e31aee39
--- /dev/null
+++ b/Attic/timer/cpu_counter/tm_hard.cpp
@@ -0,0 +1,51 @@
+/*
+* Hardware Timer
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#include <botan/tm_hard.h>
+
+namespace Botan {
+
+/*
+* Get the timestamp
+*/
+u64bit Hardware_Timer::clock() const
+ {
+ u64bit rtc = 0;
+
+#if defined(BOTAN_TARGET_ARCH_IS_IA32) || defined(BOTAN_TARGET_ARCH_IS_AMD64)
+ u32bit rtc_low = 0, rtc_high = 0;
+ asm volatile("rdtsc" : "=d" (rtc_high), "=a" (rtc_low));
+ rtc = (static_cast<u64bit>(rtc_high) << 32) | rtc_low;
+
+#elif defined(BOTAN_TARGET_ARCH_IS_PPC) || defined(BOTAN_TARGET_ARCH_IS_PPC64)
+ u32bit rtc_low = 0, rtc_high = 0;
+ asm volatile("mftbu %0; mftb %1" : "=r" (rtc_high), "=r" (rtc_low));
+ rtc = (static_cast<u64bit>(rtc_high) << 32) | rtc_low;
+
+#elif defined(BOTAN_TARGET_ARCH_IS_ALPHA)
+ asm volatile("rpcc %0" : "=r" (rtc));
+
+#elif defined(BOTAN_TARGET_ARCH_IS_SPARC64)
+ asm volatile("rd %%tick, %0" : "=r" (rtc));
+
+#elif defined(BOTAN_TARGET_ARCH_IS_IA64)
+ asm volatile("mov %0=ar.itc" : "=r" (rtc));
+
+#elif defined(BOTAN_TARGET_ARCH_IS_S390X)
+ asm volatile("stck 0(%0)" : : "a" (&rtc) : "memory", "cc");
+
+#elif defined(BOTAN_TARGET_ARCH_IS_HPPA)
+ asm volatile("mfctl 16,%0" : "=r" (rtc)); // 64-bit only?
+
+#else
+ #error "Unsure how to access hardware timer on this system"
+#endif
+
+ return rtc;
+ }
+
+}
diff --git a/Attic/timer/cpu_counter/tm_hard.h b/Attic/timer/cpu_counter/tm_hard.h
new file mode 100644
index 000000000..2e338eca8
--- /dev/null
+++ b/Attic/timer/cpu_counter/tm_hard.h
@@ -0,0 +1,33 @@
+/*
+* Hardware Timer
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_TIMER_HARDWARE_H__
+#define BOTAN_TIMER_HARDWARE_H__
+
+#include <botan/timer.h>
+
+namespace Botan {
+
+/*
+* Hardware Timer
+*/
+class BOTAN_DLL Hardware_Timer : public Timer
+ {
+ public:
+ /*
+ @todo: Add sync(Timer& wall_clock, bool milliseconds) which busy
+ loops using wall_clock and tries to guess the tick rate of the
+ hardware counter, allowing it to be used for benchmarks, etc
+ */
+
+ std::string name() const { return "Hardware Timer"; }
+ u64bit clock() const;
+ };
+
+}
+
+#endif
diff --git a/Attic/timer/gettimeofday/info.txt b/Attic/timer/gettimeofday/info.txt
new file mode 100644
index 000000000..a58e8088d
--- /dev/null
+++ b/Attic/timer/gettimeofday/info.txt
@@ -0,0 +1,33 @@
+realname "Unix Timer"
+
+define TIMER_UNIX
+
+load_on auto
+modset unix,beos
+
+<add>
+tm_unix.cpp
+tm_unix.h
+</add>
+
+<os>
+aix
+beos
+cygwin
+darwin
+freebsd
+dragonfly
+hpux
+irix
+linux
+netbsd
+openbsd
+qnx
+solaris
+tru64
+</os>
+
+<requires>
+timer
+</requires>
+
diff --git a/Attic/timer/gettimeofday/tm_unix.cpp b/Attic/timer/gettimeofday/tm_unix.cpp
new file mode 100644
index 000000000..9d8ac4a04
--- /dev/null
+++ b/Attic/timer/gettimeofday/tm_unix.cpp
@@ -0,0 +1,23 @@
+/*
+* Unix Timer
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#include <botan/tm_unix.h>
+#include <sys/time.h>
+
+namespace Botan {
+
+/*
+* Get the timestamp
+*/
+u64bit Unix_Timer::clock() const
+ {
+ struct ::timeval tv;
+ ::gettimeofday(&tv, 0);
+ return combine_timers(tv.tv_sec, tv.tv_usec, 1000000);
+ }
+
+}
diff --git a/Attic/timer/gettimeofday/tm_unix.h b/Attic/timer/gettimeofday/tm_unix.h
new file mode 100644
index 000000000..c304dbb5c
--- /dev/null
+++ b/Attic/timer/gettimeofday/tm_unix.h
@@ -0,0 +1,27 @@
+/*
+* Unix Timer
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_TIMER_UNIX_H__
+#define BOTAN_TIMER_UNIX_H__
+
+#include <botan/timer.h>
+
+namespace Botan {
+
+/*
+* Unix Timer
+*/
+class BOTAN_DLL Unix_Timer : public Timer
+ {
+ public:
+ std::string name() const { return "Unix gettimeofday"; }
+ u64bit clock() const;
+ };
+
+}
+
+#endif
diff --git a/Attic/timer/info.txt b/Attic/timer/info.txt
new file mode 100644
index 000000000..6408dca45
--- /dev/null
+++ b/Attic/timer/info.txt
@@ -0,0 +1,14 @@
+realname "Timer Base Class"
+
+define TIMER
+
+load_on auto
+
+<add>
+timer.cpp
+timer.h
+</add>
+
+<requires>
+rng
+</requires>
diff --git a/Attic/timer/posix_rt/info.txt b/Attic/timer/posix_rt/info.txt
new file mode 100644
index 000000000..fa530ea1a
--- /dev/null
+++ b/Attic/timer/posix_rt/info.txt
@@ -0,0 +1,29 @@
+realname "POSIX Timer"
+
+define TIMER_POSIX
+
+load_on auto
+
+<add>
+tm_posix.cpp
+tm_posix.h
+</add>
+
+<libs>
+linux -> rt
+</libs>
+
+# The *BSDs put clock_gettime in sys/time.h, not time.h like POSIX says
+<os>
+cygwin
+linux
+#freebsd
+dragonfly
+#netbsd
+#openbsd
+</os>
+
+<requires>
+timer
+</requires>
+
diff --git a/Attic/timer/posix_rt/tm_posix.cpp b/Attic/timer/posix_rt/tm_posix.cpp
new file mode 100644
index 000000000..96182025c
--- /dev/null
+++ b/Attic/timer/posix_rt/tm_posix.cpp
@@ -0,0 +1,32 @@
+/*
+* POSIX Timer
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#include <botan/tm_posix.h>
+
+#ifndef _POSIX_C_SOURCE
+ #define _POSIX_C_SOURCE 199309
+#endif
+
+#include <time.h>
+
+#ifndef CLOCK_REALTIME
+ #define CLOCK_REALTIME 0
+#endif
+
+namespace Botan {
+
+/*
+* Get the timestamp
+*/
+u64bit POSIX_Timer::clock() const
+ {
+ struct ::timespec tv;
+ ::clock_gettime(CLOCK_REALTIME, &tv);
+ return combine_timers(tv.tv_sec, tv.tv_nsec, 1000000000);
+ }
+
+}
diff --git a/Attic/timer/posix_rt/tm_posix.h b/Attic/timer/posix_rt/tm_posix.h
new file mode 100644
index 000000000..8bedccfa2
--- /dev/null
+++ b/Attic/timer/posix_rt/tm_posix.h
@@ -0,0 +1,27 @@
+/*
+* POSIX Timer
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_TIMER_POSIX_H__
+#define BOTAN_TIMER_POSIX_H__
+
+#include <botan/timer.h>
+
+namespace Botan {
+
+/*
+* POSIX Timer
+*/
+class BOTAN_DLL POSIX_Timer : public Timer
+ {
+ public:
+ std::string name() const { return "POSIX clock_gettime"; }
+ u64bit clock() const;
+ };
+
+}
+
+#endif
diff --git a/Attic/timer/timer.cpp b/Attic/timer/timer.cpp
new file mode 100644
index 000000000..16d7dc368
--- /dev/null
+++ b/Attic/timer/timer.cpp
@@ -0,0 +1,64 @@
+/**
+* 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);
+ }
+
+}
diff --git a/Attic/timer/timer.h b/Attic/timer/timer.h
new file mode 100644
index 000000000..603027f6d
--- /dev/null
+++ b/Attic/timer/timer.h
@@ -0,0 +1,53 @@
+/**
+* Timestamp Functions
+* (C) 1999-2009 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_TIMERS_H__
+#define BOTAN_TIMERS_H__
+
+#include <botan/rng.h>
+#include <ctime>
+
+namespace Botan {
+
+/*
+* Time Access/Conversion Functions
+*/
+BOTAN_DLL u64bit system_time();
+
+BOTAN_DLL std::tm time_t_to_tm(u64bit);
+
+/**
+* Timer Interface
+*/
+class BOTAN_DLL Timer : public EntropySource
+ {
+ public:
+ /**
+ @return nanoseconds resolution timestamp, unknown epoch
+ */
+ virtual u64bit clock() const = 0;
+
+ void poll(Entropy_Accumulator& accum);
+
+ virtual ~Timer() {}
+ protected:
+ static u64bit combine_timers(u32bit, u32bit, u32bit);
+ };
+
+/**
+* ANSI Clock Timer
+*/
+class BOTAN_DLL ANSI_Clock_Timer : public Timer
+ {
+ public:
+ std::string name() const { return "ANSI clock"; }
+ u64bit clock() const;
+ };
+
+}
+
+#endif
diff --git a/Attic/timer/win32_query_perf_ctr/info.txt b/Attic/timer/win32_query_perf_ctr/info.txt
new file mode 100644
index 000000000..4bb1ddb34
--- /dev/null
+++ b/Attic/timer/win32_query_perf_ctr/info.txt
@@ -0,0 +1,26 @@
+realname "Win32 Timer"
+
+define TIMER_WIN32
+modset win32
+
+load_on auto
+
+<add>
+tm_win32.cpp
+tm_win32.h
+</add>
+
+<os>
+cygwin
+windows
+mingw
+</os>
+
+<libs>
+windows -> user32.lib
+</libs>
+
+<requires>
+timer
+</requires>
+
diff --git a/Attic/timer/win32_query_perf_ctr/tm_win32.cpp b/Attic/timer/win32_query_perf_ctr/tm_win32.cpp
new file mode 100644
index 000000000..6b878e6e2
--- /dev/null
+++ b/Attic/timer/win32_query_perf_ctr/tm_win32.cpp
@@ -0,0 +1,23 @@
+/*
+* Win32 Timer
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#include <botan/tm_win32.h>
+#include <windows.h>
+
+namespace Botan {
+
+/*
+* Get the timestamp
+*/
+u64bit Win32_Timer::clock() const
+ {
+ LARGE_INTEGER tv;
+ ::QueryPerformanceCounter(&tv);
+ return tv.QuadPart;
+ }
+
+}
diff --git a/Attic/timer/win32_query_perf_ctr/tm_win32.h b/Attic/timer/win32_query_perf_ctr/tm_win32.h
new file mode 100644
index 000000000..5bcb720ab
--- /dev/null
+++ b/Attic/timer/win32_query_perf_ctr/tm_win32.h
@@ -0,0 +1,27 @@
+/*
+* Win32 Timer
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_TIMER_WIN32_H__
+#define BOTAN_TIMER_WIN32_H__
+
+#include <botan/timer.h>
+
+namespace Botan {
+
+/*
+* Win32 Timer
+*/
+class BOTAN_DLL Win32_Timer : public Timer
+ {
+ public:
+ std::string name() const { return "Win32 QueryPerformanceCounter"; }
+ u64bit clock() const;
+ };
+
+}
+
+#endif
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