X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/80e2389990082500d76eb566d4946be3e786c3ef..d8f41ccd20de16f8ebe2ccc84d47bf1cb2b26bbb:/libsecurity_utilities/lib/timeflow.cpp

diff --git a/libsecurity_utilities/lib/timeflow.cpp b/libsecurity_utilities/lib/timeflow.cpp
deleted file mode 100644
index 0f1963f1..00000000
--- a/libsecurity_utilities/lib/timeflow.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (c) 2000-2001,2003-2004 Apple Computer, Inc. All Rights Reserved.
- * 
- * @APPLE_LICENSE_HEADER_START@
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-
-
-//
-// timeflow - abstract view of the flow of time
-//
-#include "timeflow.h"
-#include <stdint.h>
-#include <math.h>
-
-
-namespace Security {
-namespace Time {
-
-
-//
-// Get "now"
-//
-Absolute now()
-{
-    struct timeval tv;
-    gettimeofday(&tv, NULL);
-    return tv.tv_sec + double(tv.tv_usec) / 1E6;
-}
-
-
-//
-// OOL Conversions
-//
-Absolute::Absolute(const struct timeval &tv)
-{ mValue = tv.tv_sec + double(tv.tv_usec) / 1E6; }
-
-Absolute::Absolute(const struct timespec &tv)
-{ mValue = tv.tv_sec + double(tv.tv_nsec) / 1E9; }
-
-Absolute::operator struct timeval () const
-{
-    struct timeval tv;
-    if (mValue > LONG_MAX) {
-        tv.tv_sec = LONG_MAX;
-        tv.tv_usec = 0;
-    } else {
-        tv.tv_sec = int32_t(mValue);
-        double intPart;
-        tv.tv_usec = int32_t(modf(mValue, &intPart) * 1E6);
-    }
-    return tv;
-}
-
-Absolute::operator struct timespec () const
-{
-    struct timespec ts;
-    if (mValue > LONG_MAX) {
-        ts.tv_sec = LONG_MAX;
-        ts.tv_nsec = 0;
-    } else {
-        ts.tv_sec = time_t(mValue);
-        double intPart;
-        ts.tv_nsec = int32_t(modf(mValue, &intPart) * 1E9);
-    }
-    return ts;
-}
-
-struct timeval Interval::timevalInterval() const
-{
-    struct timeval tv;
-    if (mValue > LONG_MAX) {
-        tv.tv_sec = LONG_MAX;
-        tv.tv_usec = 0;
-    } else if (mValue < 0) {
-        tv.tv_sec = tv.tv_usec = 0;
-    } else {
-        tv.tv_sec = int32_t(mValue);
-        double intPart;
-        tv.tv_usec = int32_t(modf(mValue, &intPart) * 1E6);
-    }
-    return tv;
-}
-
-
-//
-// Estimate resolution at given time.
-//
-// BSD select(2) has theoretical microsecond resolution, but the underlying 
-// Mach system deals with milliseconds, so we report that conservatively.
-// Sometime in the future when the sun is near collapse, residual resolution
-// of a double will drop under 1E-3, but we won't worry about that just yet.
-//
-Interval resolution(Absolute)
-{
-    return 0.001;
-}
-
-
-}	// end namespace Time
-}	// end namespace Security