--- a/isolationserver/isoserver/src/isoutils.c Tue Feb 02 01:10:06 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,305 +0,0 @@
-/*
-* ============================================================================
-* Name : isoutils.c
-* Part of : isolation server.
-* Version : %version: 15 %
-*
-* 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 "isoutils.h"
-#include "msgliterals.h"
-#include "isoservermain.h"
-
-/*! \file
-* Impliments the functions in isoutils.h
-*/
-
-/*! \def Thread stack size
-*/
-#define LOG_FILENAME "c:\\isoserver.txt"
-
-/*! \brief Documented in the header file
-*/
-void iso_logger ( gchar* fmt, ... )
- {
- #ifdef _DEBUG
-
- FILE* fp;
- //open file to read..
- fp = fopen( LOG_FILENAME,"a" );
- if ( fp )
- {
- int ival;
- double dval;
- char* sval;
- char* p;
- va_list list;
- //initalize the variable arg to fmt..
- va_start( list, fmt );
- //Go char by char thru' format string
- //example format string ("Hi, by %s", str)
- for ( p = fmt; *p; p++ )
- {
- if ( *p != '%' )
- {
- //Not format specifiers just print them to file
- //In example above printe "Hi, by " to file
- putc( *p, fp );
- continue;
- }
- switch( *++p )
- {
- case 'd' :
- //Next arg got is int
- //read integer and print to file
- ival = va_arg( list, int );
- fprintf( fp, "%d", ival );
- break;
-
- case 'f' :
- //Next arg got is float
- //read float and print to file
- dval = va_arg( list, double );
- fprintf( fp, "%f", dval, fp );
- break;
-
- case 's' :
- //Next arg got is string
- //read string and go char by char and print to file
- for ( sval = va_arg( list, char * ); *sval; sval++ )
- {
- putc( *sval, fp );
- }
- break;
- case 'u' :
- //Next arg got is int
- //read integer and print to file
- ival = va_arg( list, uint );
- fprintf( fp, "%u", ival );
- break;
- default:
- break;
- }
- }
- //print a new line
- fprintf(fp,"\n");
- //close file
- fclose(fp);
- //close the variable arg list
- va_end( list );
- }
- #endif //_DEBUG
- }
-
-/*! \brief Documented in the header file
-*/
-gint parse_a_string( gchar* msg_buf, gchar** str, gint* len, gint msg_len )
- {
- //parsing the buffer into an array of strings(contacts)
- gint userlen = 0;
- gchar* users = NULL;
-
- while( '\0' != *( msg_buf + *len ) && *len < msg_len )
- {
- //len is different from userlen
- //len is total no. of characters read in msg
- //where as userlen is no. of char read for this contact
- userlen++;
- (*len)++;
- }
-
- //the string is not present
- //or,Reached the last byte of parse string and it is not '\0'
- if ( 0 == userlen ||
- ( '\0' != *( msg_buf + *len ) && *len == msg_len ) )
- {
- //Got parse error..
- //Invalid message format..
- return INVALID_PARAMETERES;
- }
- //Allocate memory and check for error
- users = ( gchar* ) malloc ( userlen + 1 );
- if ( NULL == users )
- {
- return MEM_ALLOCATION_ERROR;
- }
- memset( users, '\0', userlen + 1 );
- //copy one contact...
- memcpy( users, ( msg_buf + *len - userlen ), userlen + 1 );
- *str = users;
- (*len)++;
- //On success return 0
- return 0;
- }
-
-/*! \brief Documented in the header file
-*/
-gint parse_into_array_of_strings( gchar* msg_buf, gchar*** contact_ids,
- gint* len, gint msg_len, gint* cntidscount )
- {
- gchar** cntids = NULL;
- gchar* users = NULL;
- gint err = 0;
-
- //to calc MAX_MSG_RECEIPIENTS dynamically one more loop needs to be done
- //for this
- //Allocate memory and check for error returns
- cntids = ( gchar** ) malloc( MAX_MSG_RECEIPIENTS * sizeof( gchar* ) );
- if ( NULL == cntids )
- {
- return MEM_ALLOCATION_ERROR;
- }
- do
- {
- //get one string at a time..
- err = parse_a_string( msg_buf, &users, len, msg_len );
-
- if ( err < 0 )
- {
- return err;
- }
- //check if max no of contacts are read..
- //if not, copy contact into 2D array of strings...
- //else ignore the extra contacts
- //do not over run the cntids , incase of
- //no. of contacts more than max msg recp. @ line 197
- //cntids[*cntidscount] = NULL;
- if ( *cntidscount < MAX_MSG_RECEIPIENTS - 1 )
- {
- cntids[*cntidscount] = users;
- ( *cntidscount )++;
- }
- else
- {
- //users to be freed..ignoring extra no. of recipients
- free ( users );
- }
-
- //increment the no. of contacts..
-
- //all contacts read break the loop
- //
- if ( '\0' == *( msg_buf + *len ) )
- {
- break;
- }
- //If maximum no. of receipients is reached break
- //so here of total no. of contacts, message is only sent to
- //first MAX_MSG_RECEIPIENTS - 1
- } while( *len < msg_len );
- cntids[*cntidscount] = NULL;
-
- /*
- //Did not find any use of this as of now..
- //But in case of any mem issues can be looked into
- if ( *cntidscount < MAX_MSG_RECEIPIENTS )
- {
- //realloc is debatable ...
- cntids = ( char** ) realloc( cntids, ( *cntidscount + 1 ) * sizeof( char* ) );
- }*/
- //Assign to contact ids
- *contact_ids = cntids;
- (*len)++; //skip the last '\0' ... 2D arrays end with '\0'
- return 0;
- }
-
-/*! \brief Documented in the header file
-*/
-void free_msg_args( gchar** contactid, gint contacts_count, gchar* sendmsg )
- {
- gint i = 0;
- //free all the contacts
- if ( NULL != contactid )
- {
- for ( i = 0; i < contacts_count; i++ )
- {
- if ( NULL != (contactid)[i] )
- {
- free ( (contactid)[i] );
- }
- }
- }
- //free the message
- if ( NULL != sendmsg )
- {
- free ( sendmsg );
- }
- }
-
-/*! \brief Documented in the header file
-*/
-gint send_response_to_client( message_hdr_req* hdr_req, gint error,
- gboolean response )
- {
- int pri = MSG_PRI_NORMAL;
- gint result = 0;
- gint err = 0;
- int timeout = NO_WAIT;
- message_hdr_resp* msg_struct = NULL;
-
- result = MsgQCreate( RESPONSE_QUEUE, MAX_MSG_Q_SIZE, MSG_Q_FIFO, &err );
- if ( ERROR == result )
- {
- return ERROR;
- }
-
- msg_struct = ( message_hdr_resp* ) malloc ( sizeof( message_hdr_resp ) );
- if ( NULL == msg_struct )
- {
- return MEM_ALLOCATION_ERROR;
- }
-
- //intialize memory to 0
- memset( msg_struct, '\0', sizeof( message_hdr_resp ) );
- //Copy the header request into response header..
- //This req header in resp will be used to map the req to resp.
- msg_struct->hdr_req.message_type = hdr_req->message_type;
- msg_struct->hdr_req.protocol_id = hdr_req->protocol_id;
- msg_struct->hdr_req.session_id = hdr_req->session_id;
- msg_struct->hdr_req.request_id = hdr_req->request_id;
-
- //set the error and responses..
- msg_struct->error_type = error;
- msg_struct->response = response;
-
- //send the message to the client
- result = MsgQSend( RESPONSE_QUEUE, (void*)msg_struct, sizeof( message_hdr_resp ),
- pri, timeout, &err );
-
- free ( msg_struct );
-
- if ( 0 > result )
- {
- return MSG_Q_SEND_FAILED;
- }
-
- return 0;
-
- }