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//
// VMime library (http://vmime.sourceforge.net)
// Copyright (C) 2002-2005 Vincent Richard <[email protected]>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of
// the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#include "vmime/platforms/windows/windowsHandler.hpp"
#include <time.h>
#include <locale.h>
#include <process.h>
#include <mlang.h>
namespace vmime {
namespace platforms {
namespace windows {
windowsHandler::windowsHandler()
{
#if VMIME_HAVE_MESSAGING_FEATURES
m_socketFactory = new windowsSocketFactory();
#endif
#if VMIME_HAVE_FILESYSTEM_FEATURES
m_fileSysFactory = new windowsFileSystemFactory();
#endif
}
windowsHandler::~windowsHandler()
{
#if VMIME_HAVE_MESSAGING_FEATURES
delete (m_socketFactory);
#endif
#if VMIME_HAVE_FILESYSTEM_FEATURES
delete (m_fileSysFactory);
#endif
}
const unsigned int windowsHandler::getUnixTime() const
{
return (unsigned int)::time(NULL);
}
const vmime::datetime windowsHandler::getCurrentLocalTime() const
{
const time_t t(::time(NULL));
// Get the local time
#ifdef _REENTRANT
tm local;
::localtime_r(&t, &local);
#else
tm local = *::localtime(&t); // WARNING: this is not thread-safe!
#endif
// Get the UTC time
#ifdef _REENTRANT
tm gmt;
::gmtime_r(&t, &gmt);
#else
tm gmt = *::gmtime(&t); // WARNING: this is not thread-safe!
#endif
// "A negative value for tm_isdst causes mktime() to attempt
// to determine whether Daylight Saving Time is in effect
// for the specified time."
local.tm_isdst = -1;
gmt.tm_isdst = -1;
// Calculate the difference (in seconds)
const int diff = (const int)(::mktime(&local) - ::mktime(&gmt));
// Return the date
return vmime::datetime(local.tm_year + 1900, local.tm_mon + 1, local.tm_mday,
local.tm_hour, local.tm_min, local.tm_sec, diff / 60); // minutes needed
}
const vmime::charset windowsHandler::getLocaleCharset() const
{
char szCharset[256];
CoInitialize(NULL);
{
IMultiLanguage* pMultiLanguage;
CoCreateInstance(
CLSID_CMultiLanguage,
NULL,
CLSCTX_INPROC_SERVER,
IID_IMultiLanguage,
(void**)&pMultiLanguage);
UINT codePage = GetACP();
MIMECPINFO cpInfo;
pMultiLanguage->GetCodePageInfo(codePage, &cpInfo);
int nLengthW = lstrlenW(cpInfo.wszBodyCharset) + 1;
WideCharToMultiByte(codePage, 0, cpInfo.wszBodyCharset, nLengthW, szCharset, sizeof(szCharset), NULL, NULL );
pMultiLanguage->Release();
}
CoUninitialize();
return vmime::charset(szCharset);
}
const vmime::string windowsHandler::getHostName() const
{
std::vector <vmime::string> hostnames;
char buffer[256];
// Try with 'gethostname'
::gethostname(buffer, sizeof(buffer));
buffer[sizeof(buffer) - 1] = '\0';
if (::strlen(buffer) == 0)
::strcpy(buffer, "localhost");
hostnames.push_back(buffer);
// And with 'gethostbyname'
struct hostent* he = ::gethostbyname(buffer);
if (he != NULL)
{
if (::strlen(he->h_name) != 0)
hostnames.push_back(he->h_name);
char** alias = he->h_aliases;
while (alias && *alias)
{
if (::strlen(*alias) != 0)
hostnames.push_back(*alias);
++alias;
}
}
// Find a Fully-Qualified Domain Name (FQDN)
for (unsigned int i = 0 ; i < hostnames.size() ; ++i)
{
if (hostnames[i].find_first_of(".") != vmime::string::npos)
return (hostnames[i]);
}
return (hostnames[0]);
}
const unsigned int windowsHandler::getProcessId() const
{
return (::getpid());
}
#if VMIME_HAVE_MESSAGING_FEATURES
vmime::messaging::socketFactory* windowsHandler::getSocketFactory
(const vmime::string& /* name */) const
{
return (m_socketFactory);
}
vmime::messaging::timeoutHandlerFactory* windowsHandler::getTimeoutHandlerFactory
(const vmime::string& /* name */) const
{
// Not used by default
return (NULL);
}
#endif
#if VMIME_HAVE_FILESYSTEM_FEATURES
vmime::utility::fileSystemFactory* windowsHandler::getFileSystemFactory() const
{
return (m_fileSysFactory);
}
#endif
void windowsHandler::wait() const
{
::Sleep(1000);
}
} // posix
} // platforms
} // vmime
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