--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/presetserver/include/pscommon.h	Mon Apr 19 14:01:53 2010 +0300
@@ -0,0 +1,228 @@
+/*
+* Copyright (c) 2006-2006 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:  Common client-server header file for the Preset Server
+*
+*/
+
+
+#ifndef PSCOMMON_H
+#define PSCOMMON_H
+
+#include <e32std.h>
+#include <pspresetobserver.h>
+
+const TInt KPSVersionMajor = 1;     /**< Major version number of the server. */
+const TInt KPSVersionMinor = 0;     /**< Minor version number of the server. */
+const TInt KPSVersionBuild = 0;     /**< Build version number of the server. */
+
+_LIT( KPSServerExe, "psserver.exe" );           /**< Name of the preset server executable. */
+_LIT( KPSServerName, "PresetServer" );          /**< Name of the preset server process. */
+
+/**
+ * Notification package struct.
+ *
+ * Used when a preset change notification is requested or completed.
+ */
+typedef struct
+    {
+    /** Identifier of the preset the observer is interested in, or <code>KErrNotFound</code> if all changes should be notified. */
+    TInt iId;
+    /** Data handler of the preset (UID of the ECom plugin that handles this kind of presets). */
+    TUid iDataHandler;
+    /** Reason for the change. */
+    MPSPresetObserver::TPSReason iReason;
+    /** Unique identifier for the notification. */
+    TUint64 iNotificationId;
+    /** Universal time for this notification's origin. This is not used in the client-server communication and can be omitted. */
+    TTime iNotificationTime;
+    } TPSNotifyDataPackage;
+
+/**
+ * Client-server operation codes.
+ */
+enum TPSOpCode
+    {
+
+    /**
+     * Creates a new preset.
+     *
+     * Parameters:
+     *  [IN]    Int0    Index of the preset to create.
+     *  [IN]    Int1    Data handler of the preset to create.
+     *  [OUT]   Int2    Id of the preset that was created.
+     */
+    EPSOpCreatePreset,         
+
+    /**
+     * Deletes a preset.
+     *
+     * Parameters:
+     *  [IN]    Int0    Id of the preset to delete.
+     */
+    EPSOpDeletePreset,
+
+    /**
+     * Starts an explicit read/write transaction with a preset.
+     *
+     * Parameters:
+     *  [IN]    Int0    Id of the preset.
+     */
+    EPSOpStartTransaction,
+
+    /**
+     * Commits the changes made to a preset during a transaction.
+     *
+     * Parameters:
+     *  [IN]    Int0    Id of the preset.
+     */
+    EPSOpCommitTransaction,
+
+    /**
+     * Reverts all changes made to a preset during a transaction.
+     *
+     * Parameters:
+     *  [IN]    Int0    Id of the preset.
+     */
+    EPSOpRollbackTransaction,
+
+    /**
+     * Moves a preset.
+     *
+     * Parameters:
+     *  [IN]    Int0    Id of the preset.
+     *  [IN]    Int1    Destination index of the preset.
+     */
+    EPSOpMovePreset,
+
+    /**
+     * Notifies on preset changes.
+     *
+     * Parameters:
+     *  [IN]    Int0    Pointer to the notifier as an integer.
+     *  [IN]    Int1    ID of the preset to observe, or <code>KErrNotFound</code>
+                        if all changes should result in a notification.
+     *  [IN]    Ptr2    Packed data of type TPSNotifyDataPackage.
+     */
+    EPSOpNotify,
+
+    /**
+     * Cancels a pending notification of a preset change.
+     *
+     * Parameters:
+     *  [IN]    Int0    Pointer to the notifier as an integer.
+     */
+    EPSOpCancelNotify,
+
+    /**
+     * Sets the name of a preset.
+     *
+     * Parameters:
+     *  [IN]    Int0    Id of the preset.
+     *  [IN]    Ptr1    Name of the preset.
+     */
+    EPSOpSetPresetName,
+
+    /**
+     * Sets the index of a preset.
+     *
+     * Parameters:
+     *  [IN]    Int0    Id of the preset.
+     *  [IN]    Int1    Index to set.
+     */
+    EPSOpSetPresetIndex,
+
+    /**
+     * Sets the data of a preset.
+     *
+     * Parameters:
+     *  [IN]    Int0    Id of the preset.
+     *  [IN]    Ptr1    Data to set.
+     */
+    EPSOpSetPresetData,
+
+    /**
+     * Gets the name of a preset.
+     * 
+     * Parameters:
+     * [IN]     Int0    The id of the preset.
+     * [OUT]    Ptr1    The name of the preset.
+     */
+    EPSOpGetPresetName,
+
+    /**
+     * Gets the length of a preset's name.
+     * 
+     * Parameters:
+     * [IN]     Int0    Id of the preset.
+     * [OUT]    Int1    Length of the preset's name.
+     */
+    EPSOpGetPresetNameLength,
+
+    /**
+     * Gets the index of a preset.
+     *
+     * Parameters:
+     * [IN]     Int0    Id of the preset.
+     * [OUT]    Int1    Index of the preset.
+     */
+    EPSOpGetPresetIndex,
+
+    /**
+     * Gets the data handler of a preset.
+     *
+     * Parameters:
+     *  [IN]    Int0    Id of the preset.
+     *  [OUT]   Int1    Data handler of the preset.
+     */
+    EPSOpGetPresetDataHandler,
+
+    /**
+     * Gets the data of a preset.
+     *
+     * Parameters:
+     *  [IN]    Int0    Id of the preset.
+     *  [OUT]   Ptr1    Data of the preset.
+     */
+    EPSOpGetPresetData,
+
+    /**
+     * Gets the length of a preset's data.
+     * 
+     * Parameters:
+     * [IN]     Int0    Id of the preset.
+     * [OUT]    Int1    Length of the preset's data.
+     */
+    EPSOpGetPresetDataLength,
+
+    /**
+     * Gets an array of preset ids.
+     *
+     * Parameters:
+     *  [IN]    Int0    Data handler of the presets.
+     *  [OUT]   Ptr1    Preset ids matching the data handler.
+     */
+    EPSOpGetPresets,
+
+    /**
+     * Gets the length of the preset array.
+     * 
+     * Parameters:
+     *  [IN]    Int0    Data handler of the presets.
+     *  [OUT]   Int1    Length of the array.
+     */
+    EPSOpGetPresetsLength
+
+    };
+
+#endif // PSCOMMON_H