--- a/isolationserver/isoserver/src/isomodifycontactlist.c Wed Mar 31 22:32:38 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,497 +0,0 @@
-/*
-* ============================================================================
-* Name : isomodifycontacts.h
-* Part of : isolation server.
-* Version : %version: 16 %
-*
-* 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 <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <glib.h>
-#include "msgliterals.h"
-#include "isomodifycontactlist.h"
-#include "isoutils.h"
-#include "isofetchcontactlist.h" //For send_contact_to_client func
-
-/*! \file
-* Impliments the functions in isomodifycontactlist.h
-*/
-
-/*!
- * /brief This function is called by message_send_recv function in isoservermain.c if message type
- * is EReject_Contact_Request, EAccept_Contact_Request, EAdd_Contact_Request and EDelete_Contact_Request.
- * Contacts added/removed to/from list. This function parses the message buffer,
- * validates for the arguments and calls modify_contact_list to add/remove contacts
- *
- * /param buf : buffer to be parsed
- * /param buf_len : buffer length
- * /return : error code if any, 0 on success
- */
-gint action_parse_modify_contact_list( gchar* buf, gint buf_len )
- {
- gchar** contactid = NULL;
- gchar* msg = NULL;
- gint meesage_type_err = 0;
- gint len = 0;
- gint contact_count = 0;
-
- //parse contacts, message..
- iso_logger( "%s", "In - action_parse_modify_contact_list" );
- len += sizeof( message_hdr_req );
- //example send message - message header omitted..
- //test.ximp@gmail.com\0ximp.telepathy@gmail.com\0\0I would like to add u!\0
- // ^ ^ ^ ^
- //contact1------------|contact2-----------------|-|message----------------|
- //Till Message part is parsed by the following function
- meesage_type_err = parse_into_array_of_strings( buf, &contactid, &len, buf_len, &contact_count );
- if ( meesage_type_err < 0 )
- {
- gchar* msg = NULL;
- //An error has occured, so propagate to next level
- free_msg_args( contactid, contact_count, msg );
- //got error, print to file
- return meesage_type_err;
- }
-
- //Parse the message
- //message is optional.. so check if message has been sent
- if ( len < buf_len )
- {
-
- gint err = 0;
-
- // iso_logger( "%x", len );
- // iso_logger( "%f", len );
-
- //parse for the message..
- err = parse_a_string( buf, &msg, &len, buf_len );
-
- if ( err < 0 )
- {
- //return err;
- //ignoring the error..
- //as message is not that important
- msg = NULL;
- }
- }
- //If there is atleast one contact to add
- if ( contact_count > 0 )
- {
- //Add the header and message to the msg struct
- //this struct will be used in the callbacks
- send_msg_struct* msg_struct = NULL;
- msg_struct = ( send_msg_struct* ) malloc( sizeof( send_msg_struct ) );
- if ( NULL == msg_struct )
- {
- //An error has occured, so propagate to next level
- free_msg_args( contactid, contact_count, msg );
- return MEM_ALLOCATION_ERROR;
- }
- //allocate memory and check for the returned value
- msg_struct->hdr_req = ( message_hdr_req* ) malloc( sizeof( message_hdr_req ) );
- if ( NULL == msg_struct->hdr_req )
- {
- //An error has occured, so propagate to next level
- free_msg_args( contactid, contact_count, msg );
- free ( msg_struct );
- return MEM_ALLOCATION_ERROR;
- }
- //initalize to 0...
- memset( msg_struct->hdr_req, '\0', sizeof( message_hdr_req ) );
- //read message header from buffer
- memcpy( msg_struct->hdr_req, buf, sizeof( message_hdr_req ) );
- //message, msg can be NULL as well
- msg_struct->msg = msg;
-
- meesage_type_err = modify_contact_list( msg_struct,
- ( const char** )contactid, meesage_type_err );
- if ( meesage_type_err < 0 )
- {
- //Do cleanup here
- //delete contact_ids and message
- //An error has occured, so propagate to next level
- free_msg_args( contactid, contact_count, msg );
- free ( msg_struct->hdr_req );
- free ( msg_struct );
- return meesage_type_err;
- }
- }
-
- iso_logger( "%s", "In - action_parse_modify_contact_list" );
-
- return meesage_type_err;
- }
-
-
-/*!
- * /brief gets the handles for contacts. Handles are returned in request_modify_contact_list_handles_cb
- * callback which is an arg for the async request to get handles.
- *
- * /param msg_hdr : The header and message passed to callbacks
- * /param contact_id : contact ids whose handles to be returned
- * /param no_cntcts : total no. of contacts to be added
- * /return : error code if any, handle on success
- */
-guint get_handles_for_contacts ( send_msg_struct* msg_hdr, const gchar **contact_id,
- gint no_cntcts )
- {
-
- iso_logger( "%s", "in -- get_handles_for_contacts" );
-
- //check for the return value if 0 is ok or should some negative value to be passed
- g_return_val_if_fail (contact_id != NULL, 0);
-
- //Send request to get the handles for the contacts..
- //handles will be returned in request_addcontacts_handles_cb
- tp_conn_request_handles_async( DBUS_G_PROXY(globalCon.conn),
- TP_CONN_HANDLE_TYPE_CONTACT, contact_id,
- request_modify_contact_list_handles_cb, ( gpointer )msg_hdr );
-
- iso_logger( "%s", "in -- get_handles_for_contacts" );
- //no of contacts is returned on successful completion of getting handles
- return no_cntcts;
- }
-
-
-/*!
- * /brief Handles are returned in this callback. Which will then actually do modify
- * the contact list based on the request type(add/remove/accept/reject)
- * modify_contact_list_cb is registered as the callback.
- *
- * /param proxy : unused
- * /param handles : handles of the contacts
- * /param error : error if any
- * /param message : userdata(send_msg_struct) passed back
- * /return : error code if any, handle on success
- */
-void request_modify_contact_list_handles_cb( DBusGProxy *proxy, GArray *handles,
- GError* error, gpointer message )
- {
- send_msg_struct* msg_hdr = ( send_msg_struct* ) message;
- UNUSED_FORMAL_PARAM(proxy);
- iso_logger( "%s", "in -- request_modify_contact_list_handles_cb" );
-
- if ( !handles || error )
- {
- send_response_to_client( msg_hdr->hdr_req, error->code, 0 );
-
- if ( error )
- {
- g_error_free(error);
- }
- free ( msg_hdr->msg );
- free ( msg_hdr->hdr_req );
- free ( msg_hdr );
- iso_logger( "%s", "handle got is invalid" );
- return;
- }
-
- //Check if the request is to add contact or delete contact
- if ( EAdd_Contact_Request == msg_hdr->hdr_req->message_type )
- {
- //got the handles for contacts now send request to add those contacts
- tp_chan_iface_group_add_members_async ( globalCon.group_iface_subscribe, handles,
- msg_hdr->msg, modify_contact_list_cb, msg_hdr->hdr_req );
- }
- else if ( EDelete_Contact_Request == msg_hdr->hdr_req->message_type )
- {
- //got the handles for contacts now send request to delete those contacts
- tp_chan_iface_group_remove_members_async ( globalCon.group_iface_known, handles,
- msg_hdr->msg, modify_contact_list_cb, msg_hdr->hdr_req );
- }
- else if ( EAccept_Contact_Request == msg_hdr->hdr_req->message_type )
- {
- //got the handles for contacts now send request to add those contacts
- tp_chan_iface_group_add_members_async ( globalCon.group_iface_publish, handles,
- msg_hdr->msg, modify_contact_list_cb, msg_hdr->hdr_req );
- }
- else if ( EReject_Contact_Request == msg_hdr->hdr_req->message_type )
- {
- //got the handles for contacts now send request to delete those contacts
- tp_chan_iface_group_remove_members_async ( globalCon.group_iface_publish, handles,
- msg_hdr->msg, modify_contact_list_cb, msg_hdr->hdr_req );
- }
-
- //free handles
- g_array_free ( handles, TRUE );
- //free header
- //hdr_req not to be freed, it is freed by modify_contact_list_cb
- free ( msg_hdr->msg );
- free ( msg_hdr );
- iso_logger( "%s", "out -- request_modify_contact_list_handles_cb" );
- }
-
-/*!
- * /brief Calls get_handles_for_contacts to get the handles for contact.
- *
- * /param msg_hdr : message request header passed to callbacks
- * /param contact_id : contact ids to be added
- * /param message : messgae if any
- * /param no_cntcts : no of contacts to be added
- * /return void
- */
-gint modify_contact_list ( send_msg_struct* msg_hdr, const gchar **contact_ids,
- gint no_cntcts )
- {
-
- guint err = 0;
-
- iso_logger( "%s", "in -- modify_contact_list" );
-
- //g_array_append_val ( handles, handle );
- //gets the handles for contacts
- //Handles are returned in request_addcontacts_handles_cb callback
- err = get_handles_for_contacts( msg_hdr, contact_ids, no_cntcts );
-
- iso_logger( "%s", "Out -- -- modify_contact_list" );
-
- return err;
-
-
- }
-
-/*!
- * /brief called as callback for request for modify contact list
- * This function then sends the result to client
- *
- * /param proxy unused
- * /param error Error if any
- * /param userdata request message header
- * /return void
- */
-void modify_contact_list_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;
- UNUSED_FORMAL_PARAM(proxy);
- iso_logger( "%s", "In - modify_contact_list_cb\n" );
- //Check if there is any error
- if ( NULL != error )
- {
- //Failed to add contact:
- iso_logger ( "%s", "Failed to modify contact: \n" );
-
- err = send_response_to_client( msg_hdr, error->code, 0 );
- g_error_free(error);
- }
- else
- {
- //Contact added successfully:
- iso_logger ( "%s", "Contact modify successfully:" );
- err = send_response_to_client( msg_hdr, 0, 1 );
- }
- //free the msg hdr
- free( msg_hdr );
-
- if ( err < 0 )
- {
- // failed to delievered
- return ;
- }
- iso_logger( "%s", "out -- modify_contact_list_cb" );
- }
-
-
-/*!
- * /brief The contact names corresponding to the contact handles that are changed
- * are passed to the client
- * /param proxy
- * /param handles_name
- * /param error
- * /param userdata
- * /return void
- */
-static void rosters_changed_contacts_cb( DBusGProxy *proxy,
- gchar **handles_names, GError *error, gpointer userdata )
- {
- gint i = 0;
- gchar* member = NULL;
- gint mem_count = 0;
-
- gint* msg_type = ( gint* ) userdata;
-
- iso_logger( "%s", "In -- rosters_changed_contacts_cb" );
- UNUSED_FORMAL_PARAM(proxy);
- if ( !handles_names || error )
- {
- if ( error )
- {
- g_error_free(error);
- }
- free ( msg_type );
- iso_logger( "%s", "handle names error" );
- return;
- }
-
- //read all the contacts
- //The handles_names will have NULL as it last elemnt in the array
- for ( i = 0; handles_names[i]; i++ )
- {
- member = handles_names[i];
- iso_logger( "This member : %s is trying to add you",
- member );
- mem_count++;
- }
- //code to send the added contact to client
- if ( mem_count )
- {
- gint err = 0;
- err = send_contacts_to_client( handles_names, mem_count, *msg_type );
- if ( err )
- {
- //How to handle the error?
- for ( i = 0; i < mem_count; i++ )
- {
- free ( handles_names[i] );
- }
- iso_logger( "%s", "There was error in send_contacts_to_client" );
- free ( msg_type );
- return;
- }
- }
-
- free ( msg_type );
-
- iso_logger( "%s", "Out -- rosters_changed_contacts_cb" );
-
- }
-
-/*! /brief Whenever contact list is changed by others( someone trying to add this user
- * or someone rejecting the add request etc., ) this callback registered as a signal
- * is called with the handles of the changed contacts. rosters_changed_contacts_cb is
- * passed as callback to get the contact name of the changed handles
- *
- * /param group_iface unused
- * /param message unused
- * /param added List of contacts that are recently added
- * /param removed List of contacts that were recently removed
- * /param local_pending List of contacts that are locally pending for approval
- * /param remote_pending List of contacts that are remotely pending for approval
- * /param actor unused
- * /param reason unused
- * /param userdata unused
- * /return void
- */
-void roster_members_changed_cb ( DBusGProxy *group_iface,
- gchar *message,
- GArray *added,
- GArray *removed,
- GArray *local_pending,
- GArray *remote_pending,
- guint actor,
- guint reason,
- gpointer userdata )
- {
-
- gint* msg_type = ( gint* ) malloc ( sizeof( gint* ) );
-
- iso_logger( "%s", "In - roster_members_changed_cb\n" );
-
- //members in the contact list have changed
- //Get the contact name of the handles thru rosters_changed_contacts_cb
- UNUSED_FORMAL_PARAM(message);
- UNUSED_FORMAL_PARAM(actor);
- UNUSED_FORMAL_PARAM(reason);
- UNUSED_FORMAL_PARAM(userdata);
- if ( group_iface == globalCon.group_iface_subscribe && remote_pending
- && 0 < remote_pending->len )
- {
- *msg_type = ESubscribe_Remote_Pending;
- tp_conn_inspect_handles_async( DBUS_G_PROXY( globalCon.conn ),
- TP_CONN_HANDLE_TYPE_CONTACT ,remote_pending,
- rosters_changed_contacts_cb, msg_type );
- }
- if ( group_iface == globalCon.group_iface_subscribe && removed
- && 0 < removed->len )
- {
- //User is trying to remove the contact from list
- //
- *msg_type = ESubscribe_Removed_Or_Rejected;
- tp_conn_inspect_handles_async( DBUS_G_PROXY( globalCon.conn ),
- TP_CONN_HANDLE_TYPE_CONTACT ,removed,
- rosters_changed_contacts_cb, msg_type );
- }
- if ( group_iface == globalCon.group_iface_subscribe && added
- && 0 < added->len )
- {
- //
- *msg_type = ESubscribe_RP_Accepted;
- tp_conn_inspect_handles_async( DBUS_G_PROXY( globalCon.conn ),
- TP_CONN_HANDLE_TYPE_CONTACT ,added,
- rosters_changed_contacts_cb, msg_type );
- }
- if ( group_iface == globalCon.group_iface_publish && added
- && 0 < added->len )
- {
- *msg_type = EPublish_RP_Accepted;
- tp_conn_inspect_handles_async( DBUS_G_PROXY( globalCon.conn ),
- TP_CONN_HANDLE_TYPE_CONTACT ,added,
- rosters_changed_contacts_cb, msg_type );
- }
-
- if ( group_iface == globalCon.group_iface_publish && local_pending
- && 0 < local_pending->len )
- {
- *msg_type = ETrying_To_Add_Contact_Publish;
- tp_conn_inspect_handles_async( DBUS_G_PROXY( globalCon.conn ),
- TP_CONN_HANDLE_TYPE_CONTACT ,local_pending,
- rosters_changed_contacts_cb, msg_type );
- }
- if ( group_iface == globalCon.group_iface_publish && removed
- && 0 < removed->len )
- {
- *msg_type = EPublish_Removed_Or_Rejected;
- tp_conn_inspect_handles_async( DBUS_G_PROXY( globalCon.conn ),
- TP_CONN_HANDLE_TYPE_CONTACT ,removed,
- rosters_changed_contacts_cb, msg_type );
- }
- if ( group_iface == globalCon.group_iface_known && removed
- && 0 < removed->len )
- {
- //User is trying to remove the contact from list
- //
- *msg_type = ESubscribe_Removed_Or_Rejected;
- tp_conn_inspect_handles_async( DBUS_G_PROXY( globalCon.conn ),
- TP_CONN_HANDLE_TYPE_CONTACT ,removed,
- rosters_changed_contacts_cb, msg_type );
- }
- if ( group_iface == globalCon.group_iface_known && added
- && 0 < added->len )
- {
- //User is trying to remove the contact from list
- //
- *msg_type = ETrying_To_Add_Contact_Known;
- tp_conn_inspect_handles_async( DBUS_G_PROXY( globalCon.conn ),
- TP_CONN_HANDLE_TYPE_CONTACT ,added,
- rosters_changed_contacts_cb, msg_type );
- }
-
- //log message
- iso_logger( "%s", "out - roster_members_changed_cb\n" );
- }
-