X-Git-Url: https://git.teslayout.com/public/public/public/?a=blobdiff_plain;f=source%2Fcore%2Ffunctions.cpp;h=379c5a69bbb6b91fa7e5086dd7b9b820ec38cd6b;hb=5a6cba5fde2b2f538a7515f8293cc0a8d9589dfa;hp=a23a0d1a928d22417d3abcb7b1b6c52cb23695b3;hpb=5256cb543a9d35b610df19bd227cde977186aef0;p=anna.git

diff --git a/source/core/functions.cpp b/source/core/functions.cpp
index a23a0d1..379c5a6 100644
--- a/source/core/functions.cpp
+++ b/source/core/functions.cpp
@@ -1,37 +1,9 @@
-// ANNA - Anna is Not Nothingness Anymore
-//
-// (c) Copyright 2005-2014 Eduardo Ramos Testillano & Francisco Ruiz Rayo
-//
-// http://redmine.teslayout.com/projects/anna-suite
-//
-// 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 the copyright holder 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 //
 
 
 #include <stdarg.h>
@@ -58,6 +30,8 @@
 #include <anna/core/util/Tokenizer.hpp>
 
 #include <algorithm>
+#include <fstream>
+#include <sstream>
 
 
 using namespace anna;
@@ -65,10 +39,13 @@ using namespace std;
 
 #define PAGE_WIDTH_LENGTH      80
 
-ExclusiveHash <std::string> functions::st_stringExclusiveHash;
-ExclusiveHash <std::string, int> functions::st_string2intExclusiveHash;
+static const std::string base64_chars =
+             "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+             "abcdefghijklmnopqrstuvwxyz"
+             "0123456789+/";
 
-string functions::getVersion() throw() {
+
+string functions::getVersion() {
   static const int version = ANNA_VERSION;
   string result;
   int mainVersion = (version & 0xff00) >> 8;
@@ -82,7 +59,7 @@ string functions::getVersion() throw() {
 /*
 (1) Solo coge los dos primeros digitos del numero de release
 */
-string functions::getArchitecture() throw() {
+string functions::getArchitecture() {
   string result;
   WHEN_MULTITHREAD(result = "/MT");
   WHEN_SINGLETHREAD(result = "/ST");
@@ -113,76 +90,68 @@ string functions::getArchitecture() throw() {
 }
 
 string functions::asString(const int number)
-throw() {
+{
   char aux [16];
   sprintf(aux, "%d", number);
   return string(aux);
 }
 
-string functions::asString(const unsigned long number)
-throw() {
-  return asString((U64)number);
-}
-
 string functions::asString(const S64 number)
-throw() {
+{
   char aux [24];
-  sprintf(aux, "%lld", number);
-  /*#ifdef __anna64__
+  //sprintf(aux, "%lld", number);
+  #ifdef __anna64__
      sprintf (aux, "%ld", number);
   #else
      sprintf (aux, "%lld", number);
   #endif
-  */
   return string(aux);
 }
 
 string functions::asString(const unsigned int number)
-throw() {
+{
   char aux [16];
   sprintf(aux, "%u", number);
   return string(aux);
 }
 
 string functions::asString(const U64 number)
-throw() {
+{
   char aux [16];
-  sprintf(aux, "%llu", number);
-  /*
+  //sprintf(aux, "%llu", number);
   #ifdef __anna64__
      sprintf (aux, "%lu", number);
   #else
      sprintf (aux, "%llu", number);
   #endif
-  */
   return string(aux);
 }
 
 string functions::asString(const float number, const char* format)
-throw() {
+{
   char aux [64];
   sprintf(aux, format, number);
   return string(aux);
 }
 
 string functions::asString(const double number, const char* format)
-throw() {
+{
   char aux [64];
   sprintf(aux, format, number);
   return string(aux);
 }
 
 string functions::asDateTime(const Second &second)
-throw() {
+{
   char aux [DateTimeSizeString];
   return std::string(asDateTime(second, aux));
 }
 
 const char* functions::asDateTime(const Second &second, char* result)
-throw() {
+{
   struct tm* tt = localtime((time_t*) & second);
   sprintf(
-    result, "%02d/%02d/%4d %02d:%02d:%02d",
+    result, "%02u/%02u/%4u %02u:%02u:%02u",
     tt->tm_mday, tt->tm_mon + 1, tt->tm_year + 1900,
     tt->tm_hour, tt->tm_min, tt->tm_sec
   );
@@ -190,40 +159,33 @@ throw() {
 }
 
 std::string functions::asString(const DataBlock& dataBlock, const int characterByLine)
-throw() {
+{
   return dataBlock.asString(characterByLine);
 }
 
 string functions::asHexString(const int number)
-throw() {
+{
   char aux [16];
   sprintf(aux, "0x%x", number);
   return string(aux);
 }
 
-string functions::asHexString(const long number)
-throw() {
-  return asHexString((S64)number);
-}
-
 string functions::asHexString(const S64 number)
-throw() {
+{
   char aux [32];
-  sprintf(aux, "0x%llx", number);
-  /*
+  //sprintf(aux, "0x%llx", number);
   #ifdef __anna64__
      sprintf (aux, "0x%lx", number);
   #else
      sprintf (aux, "0x%llx", number);
   #endif
-  */
   return string(aux);
 }
 
 // from a version by Allen Holub (see Andrew Binstock, "Hashing Revisited"
 // Dr. Dobb's Journal, April 1996)
 S64 functions::hash(const char* p)
-throw() {
+{
   static const int long_bits = sizeof(S64) << 3;
   static const int one_eighth = long_bits >> 3;
   static const int three_fourths = long_bits * 3 / 4;
@@ -243,7 +205,7 @@ throw() {
 
 //static
 std::string functions::asHexString(const DataBlock& dataBlock)
-throw() {
+{
   const char* buffer = dataBlock.getData();
   const int size = dataBlock.getSize();
   string result;
@@ -260,14 +222,16 @@ throw() {
 }
 
 /**
- * Obtiene el valor original de una cadena obtenido con #asHexString (const DataBlock&).
- * \param hexString Cadena que contiene el búfer.
- * \param target Bloque de datos sobre el que decodificar la cadena.
- * \return El bloque de datos original correspondiente a la cadena recibida.
+ * Gets the original value obtained with #asHexString (const DataBlock&).
+ * \param hexString String which contains the buffer. The format is an hexadecimal octet sequence representation (i.e. 'af012fb3', with even number of digits).
+ * The input shall be preprocessed to comply with that format (e.g. colon or any other non-hex digit must be removed).
+ * \param target DataBlock for string decode.
+ * \return DataBlock corresponding to the provided string.
  */
 //static
 DataBlock& functions::fromHexString(const std::string& hexString, DataBlock& target)
-throw(RuntimeException) {
+noexcept(false) {
+
   if((hexString.length() % 2) != 0)
     throw RuntimeException("functions::fromHexString | Invalid string length", ANNA_FILE_LOCATION);
 
@@ -275,7 +239,6 @@ throw(RuntimeException) {
   const char* src = hexString.data();
   unsigned char hex;
   int aux;
-  int j = 0;
 
   for(int ii = 1, maxii = hexString.length(); ii < maxii; ii += 2) {
     if(isxdigit(aux = src [ii - 1]) == 0)
@@ -294,7 +257,7 @@ throw(RuntimeException) {
 }
 
 string functions::asString(const char* format, ...)
-throw() {
+{
   va_list ap;
   char aux [1024];
   va_start(ap, format);
@@ -304,7 +267,7 @@ throw() {
 }
 
 void functions::sleep(const Millisecond &millisecond)
-throw() {
+{
   timespec req;
   timespec rem;
   req.tv_sec = millisecond.getValue() / 1000;                          // segundos
@@ -327,7 +290,7 @@ throw() {
 }
 
 bool functions::asBool(const char* str)
-throw(RuntimeException) {
+noexcept(false) {
   if(str == NULL)
     return false;
 
@@ -344,27 +307,25 @@ throw(RuntimeException) {
 }
 
 S64 functions::asInteger64(const char* str)
-throw() {
+{
   S64 number = 0;
-  sscanf(str, "%lld", &number);
-  /*
+  //sscanf(str, "%lld", &number);
   #ifdef __anna64__
     sscanf (str, "%ld", &number);
   #else
      sscanf (str, "%lld", &number);
   #endif
-  */
   return number;
 }
 
 pthread_t functions::getCurrentThread()
-throw() {
+{
   WHEN_MULTITHREAD(return pthread_self());
   WHEN_SINGLETHREAD(return 0);
 }
 
 bool functions::isLike(const char* pattern, const std::string& _value)
-throw(RuntimeException) {
+noexcept(false) {
   const char* value = _value.c_str();
   regex_t preg;
   int ret;
@@ -394,7 +355,7 @@ throw(RuntimeException) {
 
 /*static*/
 S64 functions::merge(const char* whatis, const int n1, const int n2, const int bitShift)
-throw(RuntimeException) {
+noexcept(false) {
   if(bitShift > intBitSize) {
     string msg(functions::asString("%s | N1: 0x%x | N2: 0x%x | bitShift: %d | bitShift must be less than %d", whatis, n1, n2, bitShift, intBitSize));
     throw RuntimeException(msg, ANNA_FILE_LOCATION);
@@ -430,8 +391,8 @@ throw(RuntimeException) {
  * Basado en el algoritmo de http://www-graphics.stanford.edu/~seander/bithacks.html#IntegerLogLookup
  */
 int functions::log2(const unsigned int v)
-throw() {
-  static const char LogTable256[] = {
+{
+  static const signed char LogTable256[] = {
     -1, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3,
     4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
     5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
@@ -452,8 +413,8 @@ throw() {
   int r = -1;     // r will be lg(v)
   unsigned int t, tt; // temporaries
 
-  if(tt = v >> 16) {
-    r = (t = tt >> 8) ? 24 + LogTable256[t] : 16 + LogTable256[tt];
+  if((tt = v >> 16)) {
+    r = ((t = tt >> 8)) ? 24 + LogTable256[t] : 16 + LogTable256[tt];
   } else {
     r = (t = v >> 8) ? 8 + LogTable256[t] : LogTable256[v];
   }
@@ -461,7 +422,7 @@ throw() {
   return r;
 }
 
-std::string functions::entriesAsString(int number, const char * wordForSingular, const char * wordForPlural) throw() {
+std::string functions::entriesAsString(int number, const char * wordForSingular, const char * wordForPlural) {
   std::string result;
   std::string singular = (wordForSingular ? wordForSingular : "entry");
   std::string plural = (wordForPlural ? wordForPlural : "entries");
@@ -476,7 +437,7 @@ std::string functions::entriesAsString(int number, const char * wordForSingular,
 }
 
 
-std::string functions::justify(const std::string & title, TextJustifyMode::_v mode, char filler) throw() {
+std::string functions::justify(const std::string & title, TextJustifyMode::_v mode, char filler) {
   std::string result;
   int d_size = title.size();
   int repeat = PAGE_WIDTH_LENGTH - d_size - 1;
@@ -505,7 +466,7 @@ std::string functions::justify(const std::string & title, TextJustifyMode::_v mo
 }
 
 
-std::string functions::highlight(const std::string & title, TextHighlightMode::_v mode, char filler, bool appendCR) throw() {
+std::string functions::highlight(const std::string & title, TextHighlightMode::_v mode, char filler, bool appendCR) {
   std::string result;
   int ou_repeat = title.size();
   int lr_repeat = PAGE_WIDTH_LENGTH - ou_repeat - 1;
@@ -548,7 +509,7 @@ std::string functions::highlight(const std::string & title, TextHighlightMode::_
 }
 
 
-std::string functions::tab(const std::string & text, int tabSpaces) throw() {
+std::string functions::tab(const std::string & text, int tabSpaces) {
   std::string result;
   size_t pos, from = 0;
   std::string tab, crTab = "\n";
@@ -568,7 +529,7 @@ std::string functions::tab(const std::string & text, int tabSpaces) throw() {
 }
 
 
-bool functions::endsWith(const std::string & pattern, const std::string & suffix, std::string & preffix) throw() {
+bool functions::endsWith(const std::string & pattern, const std::string & suffix, std::string & preffix) {
   preffix = "";
 
   if(pattern.size() < suffix.size()) return false;
@@ -582,7 +543,7 @@ bool functions::endsWith(const std::string & pattern, const std::string & suffix
 }
 
 
-bool functions::startsWith(const std::string & pattern, const std::string & preffix, std::string & suffix) throw() {
+bool functions::startsWith(const std::string & pattern, const std::string & preffix, std::string & suffix) {
   suffix = "";
 
   if(pattern.size() < preffix.size()) return false;
@@ -594,7 +555,7 @@ bool functions::startsWith(const std::string & pattern, const std::string & pref
 }
 
 
-std::string functions::replace(const std::string & text, const char *item, const char *target, bool all) throw() {
+std::string functions::replace(const std::string & text, const char *item, const char *target, bool all) {
   std::string result = text;
 
   if(!item || !target) return result;  // protection for NULL strings provided
@@ -614,7 +575,7 @@ std::string functions::replace(const std::string & text, const char *item, const
 }
 
 
-std::string functions::addQuotationMarks(const std::string & str) throw() {
+std::string functions::addQuotationMarks(const std::string & str) {
   std::string result = "'";
   result += str;
   result += "'";
@@ -622,7 +583,7 @@ std::string functions::addQuotationMarks(const std::string & str) throw() {
 }
 
 
-std::string functions::addQuotationMarks(const char * str) throw() {
+std::string functions::addQuotationMarks(const char * str) {
   std::string result = "'";
   result += (str ? str : "<null>");
   result += "'";
@@ -630,7 +591,7 @@ std::string functions::addQuotationMarks(const char * str) throw() {
 }
 
 
-std::string functions::addQuotationMarks(const int & integer) throw() {
+std::string functions::addQuotationMarks(const int & integer) {
   std::string result = "'";
   result += anna::functions::asString(integer);
   result += "'";
@@ -638,7 +599,7 @@ std::string functions::addQuotationMarks(const int & integer) throw() {
 }
 
 
-std::string functions::vectorToStringRepresentation(const std::vector<int> & v, const char separator) throw() {
+std::string functions::vectorToStringRepresentation(const std::vector<int> & v, const char separator) {
   std::string result = "";
 
   if(v.size() != 0) {
@@ -659,7 +620,7 @@ std::string functions::vectorToStringRepresentation(const std::vector<int> & v,
 }
 
 
-std::string functions::vectorToStringRepresentation(const std::vector<std::string> & v, const char separator) throw() {
+std::string functions::vectorToStringRepresentation(const std::vector<std::string> & v, const char separator) {
   std::string result = "";
 
   if(v.size() != 0) {
@@ -680,7 +641,7 @@ std::string functions::vectorToStringRepresentation(const std::vector<std::strin
 }
 
 
-std::string functions::socketLiteralAsString(const std::string & address, int port) throw() {
+std::string functions::socketLiteralAsString(const std::string & address, int port) {
   std::string result = address;
   result += ":";
   result += anna::functions::asString(port);
@@ -688,7 +649,7 @@ std::string functions::socketLiteralAsString(const std::string & address, int po
 }
 
 
-std::string functions::asAsciiString(const char * buffer, int size, bool & isFullyPrintable) throw() {
+std::string functions::asAsciiString(const char * buffer, int size, bool & isFullyPrintable) {
   std::string result;
   // Supposed printable by default:
   isFullyPrintable = true;
@@ -711,7 +672,7 @@ std::string functions::asAsciiString(const char * buffer, int size, bool & isFul
 }
 
 
-std::string functions::getHostname() throw() {
+std::string functions::getHostname() {
   char aux[255];
   std::string result = "<hostname>";
 
@@ -721,7 +682,7 @@ std::string functions::getHostname() throw() {
   return result;
 }
 
-std::string functions::getDomainname() throw() {
+std::string functions::getDomainname() {
   char aux[256];
   std::string result = "<domainname>";
 
@@ -731,7 +692,7 @@ std::string functions::getDomainname() throw() {
   return result;
 }
 
-std::string functions::getFQDN(const char *hostname, const char *domainname) throw() {
+std::string functions::getFQDN(const char *hostname, const char *domainname) {
   std::string hn = hostname ? hostname : (functions::getHostname());
   std::string dn = domainname ? domainname : (functions::getDomainname());
   // FQDN is limited to 255 bytes, with aditional restriction: 63 bytes label within a domain name.
@@ -745,11 +706,10 @@ std::string functions::getFQDN(const char *hostname, const char *domainname) thr
   return fqdn;
 }
 
-std::string functions::getHostnameIP() throw() {
+std::string functions::getHostnameIP() {
   std::string result = "";
   struct hostent *he;
   struct in_addr **addr_list;
-  struct in_addr ipv4addr;
   char hostname[128];
   gethostname(hostname, sizeof hostname);
 
@@ -769,7 +729,7 @@ std::string functions::getHostnameIP() throw() {
 }
 
 
-anna::DataBlock functions::rawIpPresentationAsRaw(const std::string & rawPresentation) throw(anna::RuntimeException) {
+anna::DataBlock functions::rawIpPresentationAsRaw(const std::string & rawPresentation) noexcept(false) {
   int length = rawPresentation.size();
 
   if(length != 8 && length != 32)
@@ -791,7 +751,7 @@ anna::DataBlock functions::rawIpPresentationAsRaw(const std::string & rawPresent
 }
 
 
-std::string functions::rawIpAsRawIpPresentation(const anna::DataBlock & db) throw(anna::RuntimeException) {
+std::string functions::rawIpAsRawIpPresentation(const anna::DataBlock & db) noexcept(false) {
   int length = db.getSize();
 
   if(length != 4 && length != 16)
@@ -859,7 +819,7 @@ std::string functions::rawIpAsRawIpPresentation(const anna::DataBlock & db) thro
 //
 // http://tools.ietf.org/html/rfc5952: canonical text representation recommendation
 
-bool functions::isIPv4(const std::string & ip, IPv4Type::_v ipv4Type) throw() {
+bool functions::isIPv4(const std::string & ip, IPv4Type::_v ipv4Type) {
   if(ipv4Type == IPv4Type::Estrict) {
     // La expresión regular no controla si hay mas de 3 puntos:
     int n_dot = 0;
@@ -909,7 +869,7 @@ bool functions::isIPv4(const std::string & ip, IPv4Type::_v ipv4Type) throw() {
 }
 
 
-bool functions::isIPv6(const std::string & ip) throw() {
+bool functions::isIPv6(const std::string & ip) {
   // Chequeo de digitos permitidos:
   for(int k = 0; k < ip.length(); k++) {
     bool digit = isdigit(ip[k]);
@@ -935,7 +895,7 @@ bool functions::isIPv6(const std::string & ip) throw() {
 }
 
 
-std::string functions::IPv4To6(const std::string & ip) throw(anna::RuntimeException) {
+std::string functions::IPv4To6(const std::string & ip) noexcept(false) {
   if(!isIPv4(ip, IPv4Type::Estrict) && !isIPv4(ip, IPv4Type::Compatible) && !isIPv4(ip, IPv4Type::Mapped))
     throw anna::RuntimeException("functions::IPv4To6 | Expected IPv4, IPv4-compatible or IPv4-mapped address format", ANNA_FILE_LOCATION);
 
@@ -997,7 +957,7 @@ std::string functions::IPv4To6(const std::string & ip) throw(anna::RuntimeExcept
 }
 
 
-std::string functions::normalizeIP(const std::string & ip) throw(anna::RuntimeException) {
+std::string functions::normalizeIP(const std::string & ip) noexcept(false) {
   std::string result = ip;
 //   std::transform(result.begin(), result.end(), result.begin(), (int (*)(int))std::tolower);
   std::transform(result.begin(), result.end(), result.begin(), ::tolower);
@@ -1089,13 +1049,13 @@ std::string functions::normalizeIP(const std::string & ip) throw(anna::RuntimeEx
 }
 
 
-bool functions::sameIP(const std::string & ip1, const std::string & ip2) throw(anna::RuntimeException) {
+bool functions::sameIP(const std::string & ip1, const std::string & ip2) noexcept(false) {
   //if (ip1 == ip2) return true; it should validate wrong-format addresses
   return (normalizeIP(ip1) == normalizeIP(ip2));
 }
 
 
-bool functions::matchIPv6(const std::string & _ipv6, const std::string & preffixedIpv6) throw(anna::RuntimeException) {
+bool functions::matchIPv6(const std::string & _ipv6, const std::string & preffixedIpv6) noexcept(false) {
   size_t preffixPos = preffixedIpv6.find("/");
 
   if(preffixPos == std::string::npos)
@@ -1144,7 +1104,7 @@ bool functions::matchIPv6(const std::string & _ipv6, const std::string & preffix
 }
 
 
-anna::DataBlock functions::ipAsRaw(const std::string & ip) throw(anna::RuntimeException) {
+anna::DataBlock functions::ipAsRaw(const std::string & ip) noexcept(false) {
   anna::DataBlock result(true);
 
   if(isIPv4(ip)) {
@@ -1230,7 +1190,7 @@ anna::DataBlock functions::ipAsRaw(const std::string & ip) throw(anna::RuntimeEx
 }
 
 
-std::string functions::rawIpAsString(const char *buffer, int bufferLength, bool normalize) throw(anna::RuntimeException) {
+std::string functions::rawIpAsString(const char *buffer, int bufferLength, bool normalize) noexcept(false) {
   std::string result = "";
   char str[INET6_ADDRSTRLEN];
 
@@ -1281,7 +1241,7 @@ std::string functions::rawIpAsString(const char *buffer, int bufferLength, bool
 }
 
 
-void functions::getAddressAndPortFromSocketLiteral(const std::string &literal, std::string &address, int &port) throw() {
+void functions::getAddressAndPortFromSocketLiteral(const std::string &literal, std::string &address, int &port) {
   size_t pos = literal.find_last_of(":");
   size_t lastPos = literal.size() - 1;
   address = ""; port = -1; // assume error
@@ -1293,7 +1253,7 @@ void functions::getAddressAndPortFromSocketLiteral(const std::string &literal, s
 }
 
 
-socket_v functions::getSocketVectorFromString(const std::string & list) throw() {
+socket_v functions::getSocketVectorFromString(const std::string & list) {
   socket_v result;
   std::string address;
   int port;
@@ -1317,7 +1277,7 @@ socket_v functions::getSocketVectorFromString(const std::string & list) throw()
   return result;
 }
 
-std::string functions::socketVectorAsString(const socket_v & socketVector) throw() {
+std::string functions::socketVectorAsString(const socket_v & socketVector) {
   std::string result;
   socket_v_it it;
   socket_v_it it_min(socketVector.begin());
@@ -1332,7 +1292,7 @@ std::string functions::socketVectorAsString(const socket_v & socketVector) throw
 }
 
 bool functions::littleEndian()
-throw() {
+{
   int i = 1;
   char *p = (char *) &i;
   if (p[0] == 1) return true;
@@ -1340,7 +1300,7 @@ throw() {
 }
 
 const char* functions::codeInteger(char* result, const int n)
-throw() {
+{
   int aux(htonl(n));
   char* w((char*) &aux);
   *result = *w;
@@ -1351,7 +1311,7 @@ throw() {
 }
 
 const char* functions::codeShort(char* result, const short int n)
-throw() {
+{
   short int aux(htons(n));
   char* w((char*) &aux);
   *result = *w;
@@ -1360,7 +1320,7 @@ throw() {
 }
 
 const char* functions::codeInteger64(char* result, const S64 n)
-throw() {
+{
   S64 aux(0xffffffff);
   int n2;
   aux <<= 32;
@@ -1374,7 +1334,7 @@ throw() {
 
 /*static*/
 const char* functions::codeFloat(char* result, const float n)
-throw() {
+{
   int ii;
   anna_memcpy(&ii, &n, sizeof(n));
   return functions::codeInteger(result, ii);
@@ -1382,14 +1342,14 @@ throw() {
 
 /*static*/
 const char* functions::codeDouble(char* result, const double n)
-throw() {
+{
   S64 ii;
   anna_memcpy(&ii, &n, sizeof(n));
   return functions::codeInteger64(result, ii);
 }
 
 int functions::decodeInteger(const char* data)
-throw() {
+{
   int result;
   char* w((char*) &result);
   *w  = *data;
@@ -1400,7 +1360,7 @@ throw() {
 }
 
 short int functions::decodeShort(const char* data)
-throw() {
+{
   short int result;
   char* w((char*) &result);
   *w  = *data;
@@ -1409,7 +1369,7 @@ throw() {
 }
 
 S64 functions::decodeInteger64(const char* data)
-throw() {
+{
   S64 result(decodeInteger(data));
   result <<= 32;
   return result |= (decodeInteger(data + sizeof(int)) & 0xffffffff);
@@ -1417,7 +1377,7 @@ throw() {
 
 /*static*/
 float functions::decodeFloat(const char* data)
-throw() {
+{
   float result;
   int ii = functions::decodeInteger(data);
   anna_memcpy(&result, &ii, sizeof(result));
@@ -1426,7 +1386,7 @@ throw() {
 
 /*static*/
 double functions::decodeDouble(const char* data)
-throw() {
+{
   double result;
   S64 ii = functions::decodeInteger64(data);
   anna_memcpy(&result, &ii, sizeof(result));
@@ -1435,7 +1395,7 @@ throw() {
 
 
 
-void functions::decodeIsupNumber(const char *buffer, int length, isup_number_t & isupNumber, bool calledOrCalling) throw(anna::RuntimeException) {
+void functions::decodeIsupNumber(const char *buffer, int length, isup_number_t & isupNumber, bool calledOrCalling) noexcept(false) {
 #define DECODE2BYTES_INDX_VALUETYPE(buffer,indx,value_type) ((((value_type)buffer[indx] << 8) & 0xFF00) + ((value_type)buffer[indx+1] & 0x00FF))
   isupNumber.reset();
   isupNumber.OddEven = (short)((buffer[0] >> 7) & 0x01);
@@ -1470,7 +1430,7 @@ void functions::decodeIsupNumber(const char *buffer, int length, isup_number_t &
 }
 
 
-void functions::codeIsupNumber(const isup_number_t & isupNumber, bool calledOrCalling, std::string & target) throw(anna::RuntimeException) {
+void functions::codeIsupNumber(const isup_number_t & isupNumber, bool calledOrCalling, std::string & target) noexcept(false) {
   // Checkings:
   if(isupNumber.OddEven < 0 || isupNumber.OddEven > 1)
     throw anna::RuntimeException("functions::codeIsupNumber | Isup number 'OddEven' field out of range [0,1]", ANNA_FILE_LOCATION);
@@ -1518,17 +1478,17 @@ void functions::codeIsupNumber(const isup_number_t & isupNumber, bool calledOrCa
   bool filler = isupNumber.OddEven;
   bool hasDigits = (isupNumber.Digits.size() > 0);
   byte = filler ? 0x80 : 0x00;
-  byte = byte |= isupNumber.NatureOfAddress;
+  byte |= isupNumber.NatureOfAddress;
   target += byte;
 
   if(calledOrCalling) {
     byte = isupNumber.InternalNetworkNumber << 7;
-    byte = byte |= (isupNumber.NumberingPlan << 4);
+    byte |= (isupNumber.NumberingPlan << 4);
   } else {
     byte = isupNumber.NumberIncomplete << 7;
-    byte = byte |= (isupNumber.NumberingPlan << 4);
-    byte = byte |= (isupNumber.AddressPresentationRestricted << 2);
-    byte = byte |= isupNumber.Screening;
+    byte |= (isupNumber.NumberingPlan << 4);
+    byte |= (isupNumber.AddressPresentationRestricted << 2);
+    byte |= isupNumber.Screening;
   }
 
   target += byte;
@@ -1560,10 +1520,112 @@ void functions::codeIsupNumber(const isup_number_t & isupNumber, bool calledOrCa
 }
 
 
-void functions::codeIsupNumber(const isup_number_t & isupNumber, bool calledOrCalling, char * buffer, int & length) throw(anna::RuntimeException) {
+void functions::codeIsupNumber(const isup_number_t & isupNumber, bool calledOrCalling, char * buffer, int & length) noexcept(false) {
   std::string target;
   codeIsupNumber(isupNumber, calledOrCalling, target);
   length = target.size();
   memcpy(buffer, target.c_str(), length);
 }
 
+
+static inline bool is_base64(U8 c) {
+  return (isalnum(c) || (c == '+') || (c == '/'));
+}
+
+std::string functions::encodeBase64(const U8* buf, unsigned int bufLen) {
+  std::string ret;
+  int i = 0;
+  int j = 0;
+  U8 char_array_3[3];
+  U8 char_array_4[4];
+
+  while (bufLen--) {
+    char_array_3[i++] = *(buf++);
+    if (i == 3) {
+      char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
+      char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
+      char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
+      char_array_4[3] = char_array_3[2] & 0x3f;
+
+      for(i = 0; (i <4) ; i++)
+        ret += base64_chars[char_array_4[i]];
+      i = 0;
+    }
+  }
+
+  if (i)
+  {
+    for(j = i; j < 3; j++)
+      char_array_3[j] = '\0';
+
+    char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
+    char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
+    char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
+    char_array_4[3] = char_array_3[2] & 0x3f;
+
+    for (j = 0; (j < i + 1); j++)
+      ret += base64_chars[char_array_4[j]];
+
+    while((i++ < 3))
+      ret += '=';
+  }
+
+  return ret;
+}
+
+std::string functions::decodeBase64(const std::string & encodedString) {
+  int in_len = encodedString.size();
+  int i = 0;
+  int j = 0;
+  int in_ = 0;
+  U8 char_array_4[4], char_array_3[3];
+  std::string ret;
+
+  while (in_len-- && ( encodedString[in_] != '=') && is_base64(encodedString[in_])) {
+    char_array_4[i++] = encodedString[in_]; in_++;
+    if (i ==4) {
+      for (i = 0; i <4; i++)
+        char_array_4[i] = base64_chars.find(char_array_4[i]);
+
+      char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4);
+      char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2);
+      char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3];
+
+      for (i = 0; (i < 3); i++)
+          ret += char_array_3[i];
+      i = 0;
+    }
+  }
+
+  if (i) {
+    for (j = i; j <4; j++)
+      char_array_4[j] = 0;
+
+    for (j = 0; j <4; j++)
+      char_array_4[j] = base64_chars.find(char_array_4[j]);
+
+    char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4);
+    char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2);
+    char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3];
+
+    for (j = 0; (j < i - 1); j++) ret += char_array_3[j];
+  }
+
+  return ret;
+}
+
+bool functions::getContentFromFile(const std::string &pathfile, std::string &content) noexcept(false) {
+
+  std::ifstream inFile(pathfile.c_str(), std::ifstream::in);
+  if(!inFile.good()) {
+    throw RuntimeException(anna::functions::asString("Unable to open file '%s'", pathfile.c_str()), ANNA_FILE_LOCATION);
+  }
+
+  std::stringstream strStream;
+  strStream << inFile.rdbuf(); //read the file
+  content = strStream.str(); // holds the content of the file
+  inFile.close();
+
+  return true;
+}
+