diff -r 000000000000 -r d0f3a028347a isolationserver/isoserver/src/isoavtar.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/isolationserver/isoserver/src/isoavtar.c	Tue Feb 02 01:10:06 2010 +0200
@@ -0,0 +1,308 @@
+/*
+* ============================================================================
+*  Name        : isoconnectionmanager.c
+*  Part of     : isolation server.
+*  Version     : %version: 6 %
+*
+*  Copyright © 2007-2008 Nokia.  All rights reserved.
+*  All rights reserved.
+*  Redistribution and use in source and binary forms, with or without modification, 
+*  are permitted provided that the following conditions are met:
+*  Redistributions of source code must retain the above copyright notice, this list 
+*  of conditions and the following disclaimer.Redistributions in binary form must 
+*  reproduce the above copyright notice, this list of conditions and the following 
+*  disclaimer in the documentation and/or other materials provided with the distribution.
+*  Neither the name of the Nokia Corporation nor the names of its contributors may be used 
+*  to endorse or promote products derived from this software without specific prior written 
+*  permission.
+*  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
+*  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 
+*  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
+*  SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+*  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
+*  OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
+*  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+*  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
+*  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* ============================================================================
+* Template version: 1.0
+*/
+
+
+#include "tp-conn.h"
+#include "isoavtar.h"
+#include "stdio.h"
+#include "isoservermain.h"
+#include "msgliterals.h"
+#include "msgqlib.h"
+#include "msg_enums.h"
+#include "isoutils.h"
+
+
+#include <string.h>
+#include <stdlib.h>
+
+/*
+ * !	\file 
+ *	Implements the functions in isoavtar.h
+ */
+
+
+/*! \brief callback for updating own avtar. This function 
+ *  sends response to client
+ *
+ *  \param proxy : unused
+ *  \param avatar_sha1: token string 
+ *  \param error : error if any
+ *  \param message : message header  
+ *  \return : void
+ */
+void update_avtar_cb(DBusGProxy *proxy, char* avatar_sha1, GError* error, gpointer userdata)
+    {
+
+    int err = 0;
+    //user data is of type message_hdr_req
+    message_hdr_req* msg_hdr = ( message_hdr_req* ) userdata;
+    // create the msg queue
+
+    iso_logger( "%s", "In - update_avtar_cb\n" );
+    UNUSED_FORMAL_PARAM(proxy);
+
+    //msg_hdr should never be NULL
+
+    if ( NULL != error ) 
+        {
+        //There was some error
+        //send the response for the msg_hdr request to client
+
+        iso_logger( "%s", "error in update_avtar_cb" );
+        err = send_response_to_client( msg_hdr, error->code, 0 );
+        g_error_free(error);
+        }
+    else 
+        {
+        //If the set avatar was successful then send the msg_hdr alongwith the avatar sha1 to client
+        //<todo> : sending the avatar sha1
+
+        iso_logger( "%s %s", "avatar sha1 is : ", avatar_sha1 );
+        err = send_response_to_client( msg_hdr, 0, 1 );
+        free ( avatar_sha1 );
+        }
+
+    if ( err < 0 )
+        {
+        // failed to deliver
+        iso_logger( "%s", "failed to deliver\n" );
+        }
+    free( msg_hdr );
+
+    iso_logger( "%s", "Out - update_avtar_cb\n" );
+
+    }
+
+/*! \brief sends avtar of the client to n/w server thru' gabble
+ *  calls tp_conn_iface_avatars_set_avatar_async to set avatar
+ *  
+ *  \param avtarcontent : avatar image content
+ *  \param mimetype : mime type
+ *  \param msghdr request header that will be passed back to client
+ *
+ *  \return : error code on failure, 0 on success
+ */
+gint send_avtar( GArray* avtarcontent , char * mimetype , message_hdr_req *msg_hdr ) 
+    {
+
+    gint error = 0;
+    DBusGProxy* avatar_face = NULL;
+    message_hdr_req *hdr_req = NULL;
+    iso_logger( "%s", "In - send_avtar\n" );	
+
+    //Allocate the memory for header req and initialize that to 0 
+    hdr_req = ( message_hdr_req* ) calloc ( sizeof( message_hdr_req ), 1 );
+    if ( NULL == hdr_req )
+        {
+        return MEM_ALLOCATION_ERROR;
+        }
+    //msg_hdr can never be NULL.. handled in the case
+    memcpy( hdr_req, msg_hdr,  sizeof( message_hdr_req ) );
+
+    //Registering for signal to be done at different loation
+    /*dbus_g_proxy_connect_signal (DBUS_G_PROXY(globalCon.conn), "AvatarUpdated",
+                                 G_CALLBACK (avatar_updated_signal),
+                                 NULL, NULL);       */
+    //get the interface
+    avatar_face = tp_conn_get_interface (
+            globalCon.conn, TELEPATHY_CONN_IFACE_AVATAR_QUARK);
+
+    if ( avatar_face )
+        {
+        //make call to the lib telepathy to set the avatar. update_avtar_cb is registered as the callback
+        tp_conn_iface_avatars_set_avatar_async (avatar_face, avtarcontent, mimetype, update_avtar_cb, (gpointer)hdr_req);
+        }
+    else {
+    error = TP_AVATAR_IFACE_ERROR; 
+    }
+
+    iso_logger( "%s", "Out - send_avtar\n" );
+    return error;
+    }
+
+/*! \brief callback for clearing own avtar. This function 
+ *  sends response to client
+ *
+ *  \param proxy : unused
+ *  \param error : error if any
+ *  \param userdata : message header  
+ *  \return : void
+ */
+void clear_avtar_cb( DBusGProxy *proxy, GError* error, gpointer userdata )
+    {
+
+    int err = 0;
+    //user data is of type message_hdr_req
+    message_hdr_req* msg_hdr = ( message_hdr_req* ) userdata;
+
+    iso_logger( "%s", "In - clear_avtar_cb\n" );
+    UNUSED_FORMAL_PARAM(proxy);
+
+    //msg_hdr should never be NULL
+
+    if ( NULL != error ) 
+        {
+        //There was some error
+        //send the response for the msg_hdr request to client
+
+        iso_logger( "%s", "error in clear_avtar_cb" );
+        err = send_response_to_client( msg_hdr, error->code, 0 );
+        g_error_free(error);
+        }
+    else 
+        {
+        err = send_response_to_client( msg_hdr, 0, 1 );
+        }
+
+    if ( err < 0 )
+        {
+        // failed to deliver
+        iso_logger( "%s", "failed to deliver\n" );
+        }
+    free( msg_hdr );
+    iso_logger( "%s", "Out - clear_avtar_cb\n" );
+
+    }
+/*! \brief clears the self avtar 
+ *
+ *  \param msghdr request header that will be passed back to client
+ *
+ *  \return : error code on failure, 0 on success
+ */
+gint clear_avatar( message_hdr_req *msg_hdr )
+    {
+    gint error = 0;
+    DBusGProxy* avatar_face = NULL;
+    message_hdr_req *hdr_req = NULL;
+    iso_logger( "%s", "In - clear_avtar\n" );    
+
+    //Allocate the memory for header req and initialize that to 0 
+    hdr_req = ( message_hdr_req* ) calloc ( sizeof( message_hdr_req ), 1 );
+    if ( NULL == hdr_req ) 
+        {
+        return MEM_ALLOCATION_ERROR;    
+        }
+    //msg_hdr can never be NULL.. handled in the case
+    memcpy( hdr_req, msg_hdr,  sizeof( message_hdr_req ) );
+
+    //get the interface
+    avatar_face = tp_conn_get_interface (
+            globalCon.conn, TELEPATHY_CONN_IFACE_AVATAR_QUARK);
+
+    if ( avatar_face )
+        {
+        tp_conn_iface_avatars_clear_avatar_async(avatar_face, clear_avtar_cb, (gpointer)hdr_req);
+        }
+    else {
+    error = TP_AVATAR_IFACE_ERROR; 
+    }
+
+    iso_logger( "%s", "Out - clear_avtar\n" );
+
+    return error;
+
+    }
+/*! \brief clears the self avtar 
+ *  \param rmsg : message buffer to be parsed
+ *  \param msg_struct : request header 
+ *  \param result : message buffer length
+ *  \param avtarcontent : pointer to the avatar image data
+ * 
+ *  \return : error code on failure, 0 on success
+ */
+gint update_own_avatar(char* rmsg,message_hdr_resp* msg_struct,gint result, GArray** avtarcontent)
+    {
+    int len = 0;
+    int err = 0;
+    static gboolean fetch_avatar_data = 0;
+    static gchar *mimetype = NULL;
+
+
+    iso_logger( "%s", "In - EUpdateOwnAvtar\n" );
+
+    if(!fetch_avatar_data)
+        {
+        //parse mime type
+        //calculating len for request header
+        //skip the msg_hdr part
+
+        len += sizeof( message_hdr_req );
+
+        *avtarcontent = g_array_new ( FALSE, FALSE, sizeof ( gchar ) );
+        if ( NULL == *avtarcontent )
+            {
+            return MEM_ALLOCATION_ERROR;
+            }
+
+        // reading a mimetype from buffer
+        err = parse_a_string( rmsg, &mimetype, &len, result );
+
+        if ( err < 0 )
+            {
+            goto oom;
+            }
+
+        fetch_avatar_data = 1;     
+        }
+    else
+        {
+        len = sizeof( message_hdr_req );
+        }
+
+
+    g_array_append_vals( *avtarcontent, rmsg + len, result - len );
+
+
+    if(! msg_struct->hdr_req.continue_flag )
+        {
+        err = send_avtar( *avtarcontent, mimetype, &(msg_struct->hdr_req) );  
+
+        fetch_avatar_data = 0; //reset the value so that if set avatar requested for
+        //falling of to goto oom
+
+        }
+    else {
+    //Continue flag is set and read the data again return 0
+    return 0;
+    }
+
+    oom:
+    //Free the memory if err or operation complete ( sent to libeteleapthy)
+    if ( *avtarcontent )
+        {
+        g_array_free( *avtarcontent, (*avtarcontent)->len );
+        *avtarcontent = NULL;
+        }
+    if( mimetype )
+        {
+        free ( mimetype );
+        }
+    return err;
+    }