/*

* Copyright (c) 2001-2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

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

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Some tools used in Symbian.

*

*/

/*

* %version: 6 %

*/

// This is enumeration of EAPOL source code.

#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)

	#undef EAP_FILE_NUMBER_ENUM

	#define EAP_FILE_NUMBER_ENUM 725 

	#undef EAP_FILE_NUMBER_DATE 

	#define EAP_FILE_NUMBER_DATE 1127594498 

#endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)

#include "eap_config.h"

#include "eap_file_config.h"

#include "eap_am_file_input_symbian.h"

#include "eap_automatic_variable.h"

#include "EapConfigToolsSymbian.h"

#include "EapConversion.h"

#include "EapPluginTools.h"

//--------------------------------------------------

eap_status_e EapConfigToolsSymbian::EapReadDefaultConfigFileSymbian(

	abs_eap_am_tools_c * const aAmTools,

	eap_file_config_c ** const aFileconfig)

{

	EAP_TRACE_BEGIN(aAmTools, TRACE_FLAGS_DEFAULT);

	EAP_TRACE_DEBUG(

		aAmTools, 

		TRACE_FLAGS_DEFAULT, 

		(EAPL("eapol_read_default_config_file_symbian()\n")));

	EAP_TRACE_RETURN_STRING(aAmTools, "returns: eapol_read_default_config_file_symbian()");

	TInt error(KErrNone);

	eap_status_e status(eap_status_ok);

	(*aFileconfig) = 0;

#if defined(USE_EAP_FILECONFIG)

	{

		eap_am_file_input_symbian_c * const fileio = new eap_am_file_input_symbian_c(aAmTools);

		eap_automatic_variable_c<eap_am_file_input_symbian_c> automatic_fileio(aAmTools, fileio);

		if (fileio != 0

			&& fileio->get_is_valid() == true)

		{

			EAP_TRACE_DEBUG(

				aAmTools,

				TRACE_FLAGS_DEFAULT,

				(EAPL("Initialize file configuration.\n")));

			eap_variable_data_c config_file_name(aAmTools);

			{

				TFileName aPrivateDatabasePathName;

				TRAP(error, EapPluginTools::GetPrivatePathL(

					aPrivateDatabasePathName));

				if (error != KErrNone)

				{

					eap_status_e status(aAmTools->convert_am_error_to_eapol_error(error));

					EAP_TRACE_DEBUG(

						aAmTools,

						TRACE_FLAGS_DEFAULT,

						(EAPL("ERROR: EapPluginTools::GetPrivatePathL(): failed %d=%s.\n"),

						status,

						eap_status_string_c::get_status_string(status)));

					EAP_TRACE_END(aAmTools, TRACE_FLAGS_DEFAULT);

					return EAP_STATUS_RETURN(aAmTools, status);

				}

				_LIT(FILECONFIG_FILENAME, "eap.conf");

				aPrivateDatabasePathName.Append(FILECONFIG_FILENAME);

				error = CEapConversion::ConvertFromTDesCToInternal(

					aAmTools,

					aPrivateDatabasePathName,

					&config_file_name);

				if (error != KErrNone)

				{

					eap_status_e status(aAmTools->convert_am_error_to_eapol_error(error));

					EAP_TRACE_DEBUG(

						aAmTools,

						TRACE_FLAGS_DEFAULT,

						(EAPL("ERROR: CEapConversion::ConvertFromTDesCToInternal(): failed %d=%s.\n"),

						status,

						eap_status_string_c::get_status_string(status)));

					EAP_TRACE_END(aAmTools, TRACE_FLAGS_DEFAULT);

					return EAP_STATUS_RETURN(aAmTools, status);

				}

			}

			eap_variable_data_c file_name_c_data(aAmTools);

			{

				eap_const_string const FILECONFIG_DRIVE_C = "c:";

				status = file_name_c_data.set_copy_of_buffer(

					FILECONFIG_DRIVE_C,

					aAmTools->strlen(FILECONFIG_DRIVE_C));

				if (status != eap_status_ok)

				{

					EAP_TRACE_END(aAmTools, TRACE_FLAGS_DEFAULT);

					return EAP_STATUS_RETURN(aAmTools, status);

				}

				status = file_name_c_data.add_data(&config_file_name);

				if (status != eap_status_ok)

				{

					EAP_TRACE_END(aAmTools, TRACE_FLAGS_DEFAULT);

					return EAP_STATUS_RETURN(aAmTools, status);

				}

				status = file_name_c_data.add_end_null();

				if (status != eap_status_ok)

				{

					EAP_TRACE_END(aAmTools, TRACE_FLAGS_DEFAULT);

					return EAP_STATUS_RETURN(aAmTools, status);

				}

			}

			eap_variable_data_c file_name_z_data(aAmTools);

			{

				eap_const_string const FILECONFIG_DRIVE_Z = "z:";

				status = file_name_z_data.set_copy_of_buffer(

					FILECONFIG_DRIVE_Z,

					aAmTools->strlen(FILECONFIG_DRIVE_Z));

				if (status != eap_status_ok)

				{

					EAP_TRACE_END(aAmTools, TRACE_FLAGS_DEFAULT);

					return EAP_STATUS_RETURN(aAmTools, status);

				}

				status = file_name_z_data.add_data(&config_file_name);

				if (status != eap_status_ok)

				{

					EAP_TRACE_END(aAmTools, TRACE_FLAGS_DEFAULT);

					return EAP_STATUS_RETURN(aAmTools, status);

				}

				status = file_name_z_data.add_end_null();

				if (status != eap_status_ok)

				{

					EAP_TRACE_END(aAmTools, TRACE_FLAGS_DEFAULT);

					return EAP_STATUS_RETURN(aAmTools, status);

				}

			}

			if (status == eap_status_ok)

			{

				// Disable traces because this could fail. In most cases there are no configuration file on C: disk,

				u32_t saved_trace_mask =  aAmTools->get_trace_mask();

				aAmTools->set_trace_mask(eap_am_tools_c::eap_trace_mask_none);

				// First try open from C: disk.

				status = fileio->file_open(

					&file_name_c_data,

					eap_file_io_direction_read);

				// Enable traces because the next should not fail. Always there are configuration file on Z: disk,

				aAmTools->set_trace_mask(saved_trace_mask);

				if (status == eap_status_ok)

				{

					EAP_TRACE_DEBUG(

						aAmTools,

						TRACE_FLAGS_DEFAULT,

						(EAPL("Opens configure file %s\n"),

						file_name_c_data.get_data(file_name_c_data.get_data_length())));

				}

				else

				{

					// Second try open from Z: disk.

					status = fileio->file_open(

						&file_name_z_data,

						eap_file_io_direction_read);

					if (status == eap_status_ok)

					{

						EAP_TRACE_DEBUG(

							aAmTools,

							TRACE_FLAGS_DEFAULT,

							(EAPL("Opens configure file %s\n"),

							 file_name_z_data.get_data(file_name_z_data.get_data_length())));

					}

				}

				if (status == eap_status_ok)

				{

					// Some of the files were opened.

					(*aFileconfig) = new eap_file_config_c(aAmTools);

					if ((*aFileconfig) != 0

						&& (*aFileconfig)->get_is_valid() == true)

					{

						status = (*aFileconfig)->configure(fileio);

						if (status != eap_status_ok)

						{

							EAP_TRACE_DEBUG(

								aAmTools,

								TRACE_FLAGS_DEFAULT,

								(EAPL("ERROR: Configure read from %s failed.\n"),

								file_name_c_data.get_data(file_name_c_data.get_data_length())));

						}

						else

						{

							EAP_TRACE_DEBUG(

								aAmTools,

								TRACE_FLAGS_DEFAULT,

								(EAPL("Configure read from %s\n"),

								file_name_c_data.get_data(file_name_c_data.get_data_length())));

						}

					}

					else

					{

						// No file configuration.

						delete (*aFileconfig);

						(*aFileconfig) = 0;

						EAP_TRACE_DEBUG(

							aAmTools,

							TRACE_FLAGS_DEFAULT,

							(EAPL("ERROR: Cannot create configure object for file %s\n"),

							file_name_c_data.get_data(file_name_c_data.get_data_length())));

					}

				}

				else

				{

					EAP_TRACE_DEBUG(

						aAmTools,

						TRACE_FLAGS_DEFAULT,

						(EAPL("ERROR: Cannot open configure file neither %s nor %s\n"),

						file_name_c_data.get_data(file_name_c_data.get_data_length()),

						file_name_z_data.get_data(file_name_z_data.get_data_length())));

				}

			}

		}

		else

		{

			EAP_TRACE_DEBUG(

				aAmTools,

				TRACE_FLAGS_DEFAULT,

				(EAPL("Skips file configuration.\n")));

		}

	}

#endif //#if defined(USE_EAP_FILECONFIG)

	EAP_TRACE_END(aAmTools, TRACE_FLAGS_DEFAULT);

	return EAP_STATUS_RETURN(aAmTools, status);

}

//--------------------------------------------------

// End.