Remove dynamic exceptions

[anna.git] / source / time / functions.cpp

diff --git a/source/time/functions.cpp b/source/time/functions.cpp
index b044fd2..30f8352 100644 (file)
--- a/source/time/functions.cpp
+++ b/source/time/functions.cpp
@@ -1,42 +1,14 @@
-// ANNA - Anna is Not Nothingness Anymore
-//
-// (c) Copyright 2005-2014 Eduardo Ramos Testillano & Francisco Ruiz Rayo
-//
-// https://bitbucket.org/testillano/anna
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Authors: eduardo.ramos.testillano@gmail.com
-//          cisco.tierra@gmail.com
+// ANNA - Anna is Not Nothingness Anymore                                                         //
+//                                                                                                //
+// (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo                         //
+//                                                                                                //
+// See project site at http://redmine.teslayout.com/projects/anna-suite                           //
+// See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
 
 
 // Local
 #include <anna/time/functions.hpp>
-#include <anna/time/internal/TZ.hpp>
+#include <anna/time/internal/Timezone.hpp>
 
 // Standard
 #include <stdlib.h> // getenv
@@ -49,65 +21,54 @@
 
 namespace anna {
 namespace time {
-TZ shell_local_tz;
+Timezone SystemTimezone;
 unsigned long long int SecondsReference;
 }
 }
 
 
-void anna::time::functions::initialize() throw() {
-//throw(anna::RuntimeException) {
-// If the system is configured properly, the default time zone will be correct. You might set TZ if you are
-//  using a computer over a network from a different time zone, and would like times reported to you in the
-//  time zone local to you, rather than what is local to the computer.
+void anna::time::functions::initialize() {
   static bool cached = false;
-
   if(!cached) {
-    // The getenv() function need not be reentrant. A function that is not required to be reentrant is not
-    //  required to be thread-safe.
-    const char *local_tz = getenv("TZ");
-    shell_local_tz.set(local_tz);
-//      if (shell_local_tz.isUnset())
-//         std::cout << "'TZ' enviroment variable is not defined on shell (it shouldn't be necesary)" << std::endl;
-//    setControlPoint();
+    SystemTimezone.set(getenv("TZ"));
     SecondsReference = 0;
     cached = true;
   }
 }
 
-void anna::time::functions::setControlPoint(unsigned long long int secondsTimestamp) throw() {
+void anna::time::functions::setControlPoint(unsigned long long int secondsTimestamp) {
   SecondsReference = secondsTimestamp ? secondsTimestamp : (::time(NULL));
 }
 
-unsigned long long int anna::time::functions::getSecondsReference() throw() {
+unsigned long long int anna::time::functions::getSecondsReference() {
   return SecondsReference;
 }
 
-const anna::time::TZ & anna::time::functions::getLocalTz(void) throw() {
-  return (shell_local_tz);
+const anna::time::Timezone & anna::time::functions::getSystemTimezone(void) {
+  return (SystemTimezone);
 }
 
-bool anna::time::functions::initialized(void) throw() {
-  return (shell_local_tz.isInitialized());
+bool anna::time::functions::initialized(void) {
+  return (SystemTimezone.isInitialized());
 }
 
-unsigned long long int anna::time::functions::unixSeconds(void) throw() {
+unsigned long long int anna::time::functions::unixSeconds(void) {
   return (::time(NULL));
 }
 
-unsigned long long int anna::time::functions::unixMilliseconds() throw() {
+unsigned long long int anna::time::functions::unixMilliseconds() {
   struct timeval tv;
   gettimeofday(&tv, NULL);
   return (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
 }
 
-unsigned long long int anna::time::functions::lapsedMilliseconds() throw() {
+unsigned long long int anna::time::functions::lapsedMilliseconds() {
   struct timeval tv;
   gettimeofday(&tv, NULL);
   return ((tv.tv_sec - SecondsReference) * 1000) + (tv.tv_usec / 1000);
 }
 
-unsigned long long int anna::time::functions::unixMicroseconds(void) throw() {
+unsigned long long int anna::time::functions::unixMicroseconds(void) {
   struct timeval tv;
   gettimeofday(&tv, NULL);
   unsigned long long int result(tv.tv_sec);
@@ -115,7 +76,7 @@ unsigned long long int anna::time::functions::unixMicroseconds(void) throw() {
   return result += tv.tv_usec;
 }
 
-std::string anna::time::functions::currentTimeAsString(void) throw() {
+std::string anna::time::functions::currentTimeAsString(void) {
   struct timeval tv;
   gettimeofday(&tv, NULL);
   struct tm *tm;