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/*
* SAP-Announcement Support for XBMC
* Copyright (c) 2008 elupus (Joakim Plate)
* Copyright (C) 2008-2013 Team XBMC
* http://xbmc.org
*
* 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, 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 XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#include "SAPFile.h"
#include "SAPDirectory.h"
#include "threads/SingleLock.h"
#include "URL.h"
#include <sys/stat.h>
#include <vector>
#include <limits>
using namespace XFILE;
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CSAPFile::CSAPFile()
: m_len(0)
{}
CSAPFile::~CSAPFile()
{
}
bool CSAPFile::Open(const CURL& url)
{
std::string path = url.Get();
CSingleLock lock(g_sapsessions.m_section);
for(std::vector<CSAPSessions::CSession>::iterator it = g_sapsessions.m_sessions.begin(); it != g_sapsessions.m_sessions.end(); ++it)
{
if(it->path == path)
{
m_len = it->payload.length();
m_stream.str(it->payload);
m_stream.seekg(0);
break;
}
}
if(m_len == 0)
return false;
return true;
}
bool CSAPFile::Exists(const CURL& url)
{
std::string path = url.Get();
CSingleLock lock(g_sapsessions.m_section);
for(std::vector<CSAPSessions::CSession>::iterator it = g_sapsessions.m_sessions.begin(); it != g_sapsessions.m_sessions.end(); ++it)
{
if(it->path == path)
return true;
}
return false;
}
int CSAPFile::Stat(const CURL& url, struct __stat64* buffer)
{
std::string path = url.Get();
if(path == "smb://")
{
if(buffer)
{
memset(buffer, 0, sizeof(struct __stat64));
buffer->st_mode = _S_IFDIR;
}
return 0;
}
CSingleLock lock(g_sapsessions.m_section);
for(std::vector<CSAPSessions::CSession>::iterator it = g_sapsessions.m_sessions.begin(); it != g_sapsessions.m_sessions.end(); ++it)
{
if(it->path == path)
{
if(buffer)
{
memset(buffer, 0, sizeof(*buffer));
buffer->st_size = it->payload.size();
buffer->st_mode = _S_IFREG;
}
return 0;
}
}
return -1;
}
ssize_t CSAPFile::Read(void *lpBuf, size_t uiBufSize)
{
if (uiBufSize > std::numeric_limits<std::streamsize>::max())
uiBufSize = static_cast<size_t>(std::numeric_limits<std::streamsize>::max());
return static_cast<ssize_t>(m_stream.readsome((char*)lpBuf, static_cast<std::streamsize>(uiBufSize)));
}
void CSAPFile::Close()
{
}
//*********************************************************************************************
int64_t CSAPFile::Seek(int64_t iFilePosition, int iWhence)
{
switch (iWhence)
{
case SEEK_SET:
m_stream.seekg((int)iFilePosition, std::ios_base::beg);
break;
case SEEK_CUR:
m_stream.seekg((int)iFilePosition, std::ios_base::cur);
break;
case SEEK_END:
m_stream.seekg((int)iFilePosition, std::ios_base::end);
break;
default:
return -1;
}
return m_stream.tellg();
}
//*********************************************************************************************
int64_t CSAPFile::GetLength()
{
return m_len;
}
//*********************************************************************************************
int64_t CSAPFile::GetPosition()
{
return m_stream.tellg();
}
bool CSAPFile::Delete(const CURL& url)
{
std::string path = url.Get();
CSingleLock lock(g_sapsessions.m_section);
for(std::vector<CSAPSessions::CSession>::iterator it = g_sapsessions.m_sessions.begin(); it != g_sapsessions.m_sessions.end(); ++it)
{
if(it->path == path)
{
g_sapsessions.m_sessions.erase(it);
return true;
}
}
return false;
}
bool CSAPFile::Rename(const CURL& url, const CURL& urlnew)
{
return false;
}
int CSAPFile::IoControl(EIoControl request, void* param)
{
if(request == IOCTRL_SEEK_POSSIBLE)
return 1;
return -1;
}
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