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-rw-r--r--fpdfsdk/cpdfsdk_datetime.cpp407
1 files changed, 0 insertions, 407 deletions
diff --git a/fpdfsdk/cpdfsdk_datetime.cpp b/fpdfsdk/cpdfsdk_datetime.cpp
deleted file mode 100644
index f0d50911aa..0000000000
--- a/fpdfsdk/cpdfsdk_datetime.cpp
+++ /dev/null
@@ -1,407 +0,0 @@
-// Copyright 2016 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "fpdfsdk/cpdfsdk_datetime.h"
-
-#include "core/fxcrt/fx_extension.h"
-
-namespace {
-
-int GetTimeZoneInSeconds(int8_t tzhour, uint8_t tzminute) {
- return (int)tzhour * 3600 + (int)tzminute * (tzhour >= 0 ? 60 : -60);
-}
-
-bool IsLeapYear(int16_t year) {
- return ((year % 400 == 0) || ((year % 4 == 0) && (year % 100 != 0)));
-}
-
-uint16_t GetYearDays(int16_t year) {
- return (IsLeapYear(year) ? 366 : 365);
-}
-
-uint8_t GetMonthDays(int16_t year, uint8_t month) {
- uint8_t mDays;
- switch (month) {
- case 1:
- case 3:
- case 5:
- case 7:
- case 8:
- case 10:
- case 12:
- mDays = 31;
- break;
-
- case 4:
- case 6:
- case 9:
- case 11:
- mDays = 30;
- break;
-
- case 2:
- if (IsLeapYear(year))
- mDays = 29;
- else
- mDays = 28;
- break;
-
- default:
- mDays = 0;
- break;
- }
-
- return mDays;
-}
-
-} // namespace
-
-CPDFSDK_DateTime::CPDFSDK_DateTime() {
- ResetDateTime();
-}
-
-CPDFSDK_DateTime::CPDFSDK_DateTime(const ByteString& dtStr) {
- ResetDateTime();
- FromPDFDateTimeString(dtStr);
-}
-
-CPDFSDK_DateTime::CPDFSDK_DateTime(const CPDFSDK_DateTime& that)
- : m_year(that.m_year),
- m_month(that.m_month),
- m_day(that.m_day),
- m_hour(that.m_hour),
- m_minute(that.m_minute),
- m_second(that.m_second),
- m_tzHour(that.m_tzHour),
- m_tzMinute(that.m_tzMinute) {}
-
-CPDFSDK_DateTime::CPDFSDK_DateTime(const FX_SYSTEMTIME& st) {
- tzset();
-
- m_year = static_cast<int16_t>(st.wYear);
- m_month = static_cast<uint8_t>(st.wMonth);
- m_day = static_cast<uint8_t>(st.wDay);
- m_hour = static_cast<uint8_t>(st.wHour);
- m_minute = static_cast<uint8_t>(st.wMinute);
- m_second = static_cast<uint8_t>(st.wSecond);
-}
-
-void CPDFSDK_DateTime::ResetDateTime() {
- tzset();
-
- time_t curTime;
- FXSYS_time(&curTime);
-
- struct tm* newtime = localtime(&curTime);
- m_year = newtime->tm_year + 1900;
- m_month = newtime->tm_mon + 1;
- m_day = newtime->tm_mday;
- m_hour = newtime->tm_hour;
- m_minute = newtime->tm_min;
- m_second = newtime->tm_sec;
-}
-
-bool CPDFSDK_DateTime::operator==(const CPDFSDK_DateTime& that) const {
- return m_year == that.m_year && m_month == that.m_month &&
- m_day == that.m_day && m_hour == that.m_hour &&
- m_minute == that.m_minute && m_second == that.m_second &&
- m_tzHour == that.m_tzHour && m_tzMinute == that.m_tzMinute;
-}
-
-bool CPDFSDK_DateTime::operator!=(const CPDFSDK_DateTime& datetime) const {
- return !(*this == datetime);
-}
-
-time_t CPDFSDK_DateTime::ToTime_t() const {
- struct tm newtime;
-
- newtime.tm_year = m_year - 1900;
- newtime.tm_mon = m_month - 1;
- newtime.tm_mday = m_day;
- newtime.tm_hour = m_hour;
- newtime.tm_min = m_minute;
- newtime.tm_sec = m_second;
-
- return mktime(&newtime);
-}
-
-CPDFSDK_DateTime& CPDFSDK_DateTime::FromPDFDateTimeString(
- const ByteString& dtStr) {
- int strLength = dtStr.GetLength();
- if (strLength <= 0)
- return *this;
-
- int i = 0;
- while (i < strLength && !std::isdigit(dtStr[i]))
- ++i;
-
- if (i >= strLength)
- return *this;
-
- int j = 0;
- int k = 0;
- char ch;
- while (i < strLength && j < 4) {
- ch = dtStr[i];
- k = k * 10 + FXSYS_DecimalCharToInt(ch);
- j++;
- if (!std::isdigit(ch))
- break;
- i++;
- }
- m_year = static_cast<int16_t>(k);
- if (i >= strLength || j < 4)
- return *this;
-
- j = 0;
- k = 0;
- while (i < strLength && j < 2) {
- ch = dtStr[i];
- k = k * 10 + FXSYS_DecimalCharToInt(ch);
- j++;
- if (!std::isdigit(ch))
- break;
- i++;
- }
- m_month = static_cast<uint8_t>(k);
- if (i >= strLength || j < 2)
- return *this;
-
- j = 0;
- k = 0;
- while (i < strLength && j < 2) {
- ch = dtStr[i];
- k = k * 10 + FXSYS_DecimalCharToInt(ch);
- j++;
- if (!std::isdigit(ch))
- break;
- i++;
- }
- m_day = static_cast<uint8_t>(k);
- if (i >= strLength || j < 2)
- return *this;
-
- j = 0;
- k = 0;
- while (i < strLength && j < 2) {
- ch = dtStr[i];
- k = k * 10 + FXSYS_DecimalCharToInt(ch);
- j++;
- if (!std::isdigit(ch))
- break;
- i++;
- }
- m_hour = static_cast<uint8_t>(k);
- if (i >= strLength || j < 2)
- return *this;
-
- j = 0;
- k = 0;
- while (i < strLength && j < 2) {
- ch = dtStr[i];
- k = k * 10 + FXSYS_DecimalCharToInt(ch);
- j++;
- if (!std::isdigit(ch))
- break;
- i++;
- }
- m_minute = static_cast<uint8_t>(k);
- if (i >= strLength || j < 2)
- return *this;
-
- j = 0;
- k = 0;
- while (i < strLength && j < 2) {
- ch = dtStr[i];
- k = k * 10 + FXSYS_DecimalCharToInt(ch);
- j++;
- if (!std::isdigit(ch))
- break;
- i++;
- }
- m_second = static_cast<uint8_t>(k);
- if (i >= strLength || j < 2)
- return *this;
-
- ch = dtStr[i++];
- if (ch != '-' && ch != '+')
- return *this;
- if (ch == '-')
- m_tzHour = -1;
- else
- m_tzHour = 1;
- j = 0;
- k = 0;
- while (i < strLength && j < 2) {
- ch = dtStr[i];
- k = k * 10 + FXSYS_DecimalCharToInt(ch);
- j++;
- if (!std::isdigit(ch))
- break;
- i++;
- }
- m_tzHour *= static_cast<int8_t>(k);
- if (i >= strLength || j < 2)
- return *this;
-
- if (dtStr[i++] != '\'')
- return *this;
- j = 0;
- k = 0;
- while (i < strLength && j < 2) {
- ch = dtStr[i];
- k = k * 10 + FXSYS_DecimalCharToInt(ch);
- j++;
- if (!std::isdigit(ch))
- break;
- i++;
- }
- m_tzMinute = static_cast<uint8_t>(k);
- return *this;
-}
-
-ByteString CPDFSDK_DateTime::ToCommonDateTimeString() {
- return ByteString::Format("%04d-%02u-%02u %02u:%02u:%02u ", m_year, m_month,
- m_day, m_hour, m_minute, m_second) +
- (m_tzHour < 0 ? "-" : "+") +
- ByteString::Format("%02d:%02u", std::abs(static_cast<int>(m_tzHour)),
- m_tzMinute);
-}
-
-ByteString CPDFSDK_DateTime::ToPDFDateTimeString() {
- ByteString dtStr;
- char tempStr[32];
- memset(tempStr, 0, sizeof(tempStr));
- FXSYS_snprintf(tempStr, sizeof(tempStr) - 1, "D:%04d%02u%02u%02u%02u%02u",
- m_year, m_month, m_day, m_hour, m_minute, m_second);
- dtStr = ByteString(tempStr);
- if (m_tzHour < 0)
- dtStr += ByteString("-");
- else
- dtStr += ByteString("+");
- memset(tempStr, 0, sizeof(tempStr));
- FXSYS_snprintf(tempStr, sizeof(tempStr) - 1, "%02d'%02u'",
- std::abs(static_cast<int>(m_tzHour)), m_tzMinute);
- dtStr += ByteString(tempStr);
- return dtStr;
-}
-
-void CPDFSDK_DateTime::ToSystemTime(FX_SYSTEMTIME& st) {
- time_t t = this->ToTime_t();
- struct tm* pTime = localtime(&t);
-
- if (!pTime)
- return;
-
- st.wYear = static_cast<uint16_t>(pTime->tm_year) + 1900;
- st.wMonth = static_cast<uint16_t>(pTime->tm_mon) + 1;
- st.wDay = static_cast<uint16_t>(pTime->tm_mday);
- st.wDayOfWeek = static_cast<uint16_t>(pTime->tm_wday);
- st.wHour = static_cast<uint16_t>(pTime->tm_hour);
- st.wMinute = static_cast<uint16_t>(pTime->tm_min);
- st.wSecond = static_cast<uint16_t>(pTime->tm_sec);
- st.wMilliseconds = 0;
-}
-
-CPDFSDK_DateTime CPDFSDK_DateTime::ToGMT() const {
- CPDFSDK_DateTime new_dt = *this;
- new_dt.AddSeconds(-GetTimeZoneInSeconds(new_dt.m_tzHour, new_dt.m_tzMinute));
- new_dt.m_tzHour = 0;
- new_dt.m_tzMinute = 0;
- return new_dt;
-}
-
-CPDFSDK_DateTime& CPDFSDK_DateTime::AddDays(short days) {
- if (days == 0)
- return *this;
-
- int16_t y = m_year;
- uint8_t m = m_month;
- uint8_t d = m_day;
-
- int ldays = days;
- if (ldays > 0) {
- int16_t yy = y;
- if ((static_cast<uint16_t>(m) * 100 + d) > 300)
- yy++;
- int ydays = GetYearDays(yy);
- int mdays;
- while (ldays >= ydays) {
- y++;
- ldays -= ydays;
- yy++;
- mdays = GetMonthDays(y, m);
- if (d > mdays) {
- m++;
- d -= mdays;
- }
- ydays = GetYearDays(yy);
- }
- mdays = GetMonthDays(y, m) - d + 1;
- while (ldays >= mdays) {
- ldays -= mdays;
- m++;
- d = 1;
- mdays = GetMonthDays(y, m);
- }
- d += ldays;
- } else {
- ldays *= -1;
- int16_t yy = y;
- if ((static_cast<uint16_t>(m) * 100 + d) < 300)
- yy--;
- int ydays = GetYearDays(yy);
- while (ldays >= ydays) {
- y--;
- ldays -= ydays;
- yy--;
- int mdays = GetMonthDays(y, m);
- if (d > mdays) {
- m++;
- d -= mdays;
- }
- ydays = GetYearDays(yy);
- }
- while (ldays >= d) {
- ldays -= d;
- m--;
- d = GetMonthDays(y, m);
- }
- d -= ldays;
- }
-
- m_year = y;
- m_month = m;
- m_day = d;
-
- return *this;
-}
-
-CPDFSDK_DateTime& CPDFSDK_DateTime::AddSeconds(int seconds) {
- if (seconds == 0)
- return *this;
-
- int n;
- int days;
-
- n = m_hour * 3600 + m_minute * 60 + m_second + seconds;
- if (n < 0) {
- days = (n - 86399) / 86400;
- n -= days * 86400;
- } else {
- days = n / 86400;
- n %= 86400;
- }
- m_hour = static_cast<uint8_t>(n / 3600);
- m_hour %= 24;
- n %= 3600;
- m_minute = static_cast<uint8_t>(n / 60);
- m_second = static_cast<uint8_t>(n % 60);
- if (days != 0)
- AddDays(days);
-
- return *this;
-}
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