CWE-ou-minkata/MOULOpenSourceClientPlugin/Plasma20/Sources/Plasma/Apps/plPlasmaUpdate/plFileGrabber.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.

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 3 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, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
licensors of this Program grant you additional
permission to convey the resulting work. Corresponding Source for a
non-source form of such a combination shall include the source code for
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 or by snail mail at:
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*==LICENSE==*/
#include "plFileGrabber.h"

/* Not needed currently - if we want it again we'll have to reimplement HTTP comm
plHttpFileGrabber::plHttpFileGrabber()
{
	fRequestMgr.SetHostname("");
}

bool plHttpFileGrabber::FileToStream(const char* path, hsStream* stream)
{
	std::string pathStr(path);
	bool retVal = fRequestMgr.GetFileToStream(path, stream);
	stream->SetPosition(0);

	return retVal;
}

void plHttpFileGrabber::SetServer(const char* server)
{
	std::string serverPath(server);

	fRequestMgr.SetHostname(serverPath);
}

void plHttpFileGrabber::MakeProperPath(char* path)
{
	char* slash = NULL;
	do {
		slash = strchr(path, '\\');
		if (slash)
			*slash = '/';
	} while(slash != NULL);
}

void plHttpFileGrabber::SetUsernamePassword(const std::string& username, const std::string& password)
{
	fRequestMgr.SetUsername(username);
	fRequestMgr.SetPassword(password);
}

bool plHttpFileGrabber::IsServerAvailable(const char* serverName)
{
	bool retVal = false;

	HINTERNET hInternet = InternetOpen("Parable Patcher",INTERNET_OPEN_TYPE_PRECONFIG,NULL,NULL,0);
	if (hInternet)
	{
		HINTERNET hHttp = InternetConnect(hInternet,serverName,8080,fUserName.c_str(),fPassword.c_str(),INTERNET_SERVICE_HTTP,0,0);
		if (hHttp)
		{
			HINTERNET hRequest = HttpOpenRequest(hHttp, "GET", "/Current/Current.txt", NULL, NULL, NULL, INTERNET_FLAG_NO_CACHE_WRITE | INTERNET_FLAG_KEEP_CONNECTION, 0);
			if (hRequest)
			{
				DWORD dwCode;
				DWORD dwSize = sizeof(dwCode);
				HttpSendRequest(hRequest, NULL, 0, NULL, 0);
				HttpQueryInfo(hRequest, HTTP_QUERY_STATUS_CODE | HTTP_QUERY_FLAG_NUMBER, &dwCode, &dwSize, NULL);
				if (dwCode >= 200 && dwCode < 300)
				{
					retVal = true;
				}

				InternetCloseHandle(hRequest);
			}

			InternetCloseHandle(hHttp);
		}
		InternetCloseHandle(hInternet);
	}

	return retVal;
}
*/

plNetShareFileGrabber::plNetShareFileGrabber()
{
}

#define BUFFER_SIZE 1024*1024
bool plNetShareFileGrabber::FileToStream(const char* path, hsStream* stream)
{
	hsUNIXStream fileStream;
	std::string filePath = fServerName + path;
	
	if (fileStream.Open(filePath.c_str()))
	{
		char* buffer = new char[BUFFER_SIZE];
		UInt32 streamSize = fileStream.GetSizeLeft();
		while (streamSize > (BUFFER_SIZE))
		{
			fileStream.Read(BUFFER_SIZE, buffer);
			stream->Write(BUFFER_SIZE, buffer);

			streamSize = fileStream.GetSizeLeft();
		}

		if (streamSize > 0)
		{
			fileStream.Read(streamSize, buffer);
			stream->Write(streamSize, buffer);
		}

		stream->Rewind();

		fileStream.Close();
		delete [] buffer;

		return true;
	}

	return false;
}

void plNetShareFileGrabber::SetServer(const char* server)
{
	fServerName = "\\\\";
	fServerName += server;
}

void plNetShareFileGrabber::MakeProperPath(char* path)
{
	char* slash = NULL;
	do {
		slash = strchr(path, '/');
		if (slash)
			*slash = '\\';
	} while(slash != NULL);
}

bool plNetShareFileGrabber::IsServerAvailable(const char* serverName, const char* currentDir)
{
	bool retVal = false;

	char serverPath[MAX_PATH];
	sprintf(serverPath, "\\\\%s\\%s\\Current.txt", serverName, currentDir);

	hsUNIXStream si;
	if (si.Open(serverPath, "rb"))
	{
		retVal = true;
		si.Close();
	}

	return retVal;
}