1 /*

     2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 #include "sisfiledata.h"

    20 #include "osinterface.h"

    21 using namespace std;

    22 

    23 SISFileData::SISFileData()

    24 	:iExeLabelAndCapabilities (NULL)

    25 	{

    26 	}

    27 

    28 int SISFileData::EciFileRead(const char* aFile , const Options& aOptions)

    29 	{

    30 	ifstream file;

    31 	string line ;

    32 	string exeCapabilitiesFile = ".\\";

    33 	string exeCapabilities ;

    34 	string exeKey ;

    35 	string exeValue;

    36 	unsigned int exeKeyloc = 0 ;

    37 	unsigned int exeValueloc = 0;

    38 	exeCapabilitiesFile.append(aFile);

    39 	file.open(aFile);

    40 	if(!file)

    41 		{

    42 		throw EUnableToOpenFile;

    43 		}

    44 	else

    45 		{

    46 		ExeLabelAndCapabilitiesList* iNext = NULL;

    47 		ExeLabelAndCapabilitiesList* node = NULL ;

    48 		ExeLabelAndCapabilitiesList* nextNode = NULL; 

    49 		while(!file.eof())

    50 			{ 

    51 			getline(file,line);

    52 			if((exeKeyloc = line.find("@",0)) != string::npos)

    53 				{

    54 				int certCapabilities = 0;

    55 				exeKey = line.substr(0,line.find("=",0));

    56 				exeValueloc = line.find("=",0);

    57 				exeValue = line.substr(line.find("=",exeValueloc)+1);

    58 				iExeName = exeValue.substr(0,exeValue.find("@",0));

    59 				if((iExeName.find(".exe") != string::npos) || (iExeName.find(".dll") !=string::npos))

    60 					{

    61 					node = new ExeLabelAndCapabilitiesList;

    62 					node->iExeCapability = 0;

    63 					node->iExeLabel = iExeName;

    64 					exeCapabilities = exeValue.substr(exeValue.find("@",0)+1);

    65 					//convert string to integer in order to form an integer vector.

    66 					std::istringstream stream(exeCapabilities);

    67 					stream >> certCapabilities;

    68 					node -> iExeCapability = certCapabilities ;

    69 					node -> iNext = NULL;

    70 					//when it is the first node in the list

    71 					if(iExeLabelAndCapabilities == NULL)

    72 						{

    73 						iExeLabelAndCapabilities = node;

    74 						}

    75 					else

    76 						{

    77 						nextNode = iExeLabelAndCapabilities;

    78 						while(nextNode -> iNext != NULL)

    79 							{

    80 							nextNode = nextNode->iNext;

    81 							}

    82 

    83 						nextNode -> iNext = node;

    84 						}

    85 					}

    86 				}

    87 			}

    88 		}

    89 

    90 	file.close();

    91 	if(!iExeLabelAndCapabilities)

    92 		{

    93 		cout << "SIS File doesn't contain any executables." << endl;

    94 		return 0;

    95 		}

    96 

    97 	return 1;

    98 	}

    99 

   100 SISFileData::~SISFileData()

   101 	{

   102 	for(ExeLabelAndCapabilitiesList* list = iExeLabelAndCapabilities ; list ; )

   103 		{

   104 		ExeLabelAndCapabilitiesList* next = list -> iNext;

   105 		delete list;

   106 		list = next;

   107 		}

   108 	}