diff options
Diffstat (limited to 'miranda-wine/protocols/JabberG/jabber_iq.cpp')
| -rw-r--r-- | miranda-wine/protocols/JabberG/jabber_iq.cpp | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/miranda-wine/protocols/JabberG/jabber_iq.cpp b/miranda-wine/protocols/JabberG/jabber_iq.cpp new file mode 100644 index 0000000..4b0d90d --- /dev/null +++ b/miranda-wine/protocols/JabberG/jabber_iq.cpp @@ -0,0 +1,173 @@ +/*
+
+Jabber Protocol Plugin for Miranda IM
+Copyright ( C ) 2002-04 Santithorn Bunchua
+Copyright ( C ) 2005-06 George Hazan
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or ( at your option ) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+File name : $Source: /cvsroot/miranda/miranda/protocols/JabberG/jabber_iq.cpp,v $
+Revision : $Revision: 2866 $
+Last change on : $Date: 2006-05-16 20:39:40 +0400 (Втр, 16 Май 2006) $
+Last change by : $Author: ghazan $
+
+*/
+
+#include "jabber.h"
+#include "jabber_iq.h"
+#include "jabber_xmlns.h"
+
+static JABBER_IQ_XMLNS_FUNC jabberXmlns[] = {
+ { _T("http://jabber.org/protocol/disco"), JabberXmlnsDisco, TRUE },
+ { _T("jabber:iq:browse"), JabberXmlnsBrowse, FALSE }
+};
+
+typedef struct {
+ int iqId; // id to match IQ get/set with IQ result
+ JABBER_IQ_PROCID procId; // must be unique in the list, except for IQ_PROC_NONE which can have multiple entries
+ JABBER_IQ_PFUNC func; // callback function
+ time_t requestTime; // time the request was sent, used to remove relinquent entries
+} JABBER_IQ_FUNC;
+
+static CRITICAL_SECTION csIqList;
+static JABBER_IQ_FUNC *iqList;
+static int iqCount;
+static int iqAlloced;
+
+void JabberIqInit()
+{
+ InitializeCriticalSection( &csIqList );
+ iqList = NULL;
+ iqCount = 0;
+ iqAlloced = 0;
+}
+
+void JabberIqUninit()
+{
+ if ( iqList ) mir_free( iqList );
+ iqList = NULL;
+ iqCount = 0;
+ iqAlloced = 0;
+ DeleteCriticalSection( &csIqList );
+}
+
+static void JabberIqRemove( int index )
+{
+ EnterCriticalSection( &csIqList );
+ if ( index>=0 && index<iqCount ) {
+ memmove( iqList+index, iqList+index+1, sizeof( JABBER_IQ_FUNC )*( iqCount-index-1 ));
+ iqCount--;
+ }
+ LeaveCriticalSection( &csIqList );
+}
+
+static void JabberIqExpire()
+{
+ int i;
+ time_t expire;
+
+ EnterCriticalSection( &csIqList );
+ expire = time( NULL ) - 120; // 2 minute
+ i = 0;
+ while ( i < iqCount ) {
+ if ( iqList[i].requestTime < expire )
+ JabberIqRemove( i );
+ else
+ i++;
+ }
+ LeaveCriticalSection( &csIqList );
+}
+
+JABBER_IQ_PFUNC JabberIqFetchFunc( int iqId )
+{
+ int i;
+ JABBER_IQ_PFUNC res;
+
+ EnterCriticalSection( &csIqList );
+ JabberIqExpire();
+#ifdef _DEBUG
+ for ( i=0; i<iqCount; i++ )
+ JabberLog( " %04d : %02d : 0x%x", iqList[i].iqId, iqList[i].procId, iqList[i].func );
+#endif
+ for ( i=0; i<iqCount && iqList[i].iqId!=iqId; i++ );
+ if ( i < iqCount ) {
+ res = iqList[i].func;
+ JabberIqRemove( i );
+ }
+ else {
+ res = ( JABBER_IQ_PFUNC ) NULL;
+ }
+ LeaveCriticalSection( &csIqList );
+ return res;
+}
+
+void JabberIqAdd( unsigned int iqId, JABBER_IQ_PROCID procId, JABBER_IQ_PFUNC func )
+{
+ int i;
+
+ EnterCriticalSection( &csIqList );
+ JabberLog( "IqAdd id=%d, proc=%d, func=0x%x", iqId, procId, func );
+ if ( procId == IQ_PROC_NONE )
+ i = iqCount;
+ else
+ for ( i=0; i<iqCount && iqList[i].procId!=procId; i++ );
+
+ if ( i>=iqCount && iqCount>=iqAlloced ) {
+ iqAlloced = iqCount + 8;
+ iqList = ( JABBER_IQ_FUNC * )mir_realloc( iqList, sizeof( JABBER_IQ_FUNC )*iqAlloced );
+ }
+
+ if ( iqList != NULL ) {
+ iqList[i].iqId = iqId;
+ iqList[i].procId = procId;
+ iqList[i].func = func;
+ iqList[i].requestTime = time( NULL );
+ if ( i == iqCount ) iqCount++;
+ }
+ LeaveCriticalSection( &csIqList );
+}
+
+JABBER_IQ_PFUNC JabberIqFetchXmlnsFunc( TCHAR* xmlns )
+{
+ unsigned int len, count, i;
+ TCHAR* p, *q;
+
+ if ( xmlns == NULL )
+ return NULL;
+
+ p = _tcsrchr( xmlns, '/' );
+ q = _tcsrchr( xmlns, '#' );
+ if ( p!=NULL && q!=NULL && q>p )
+ len = q - xmlns;
+ else
+ len = _tcslen( xmlns );
+
+ count = sizeof( jabberXmlns ) / sizeof( jabberXmlns[0] );
+ for ( i=0; i<count; i++ ) {
+ if ( jabberXmlns[i].allowSubNs ) {
+ if ( _tcslen( jabberXmlns[i].xmlns ) == len && !_tcsncmp( jabberXmlns[i].xmlns, xmlns, len ))
+ break;
+ }
+ else {
+ if ( !_tcscmp( jabberXmlns[i].xmlns, xmlns ))
+ break;
+ }
+ }
+
+ if ( i < count )
+ return jabberXmlns[i].func;
+
+ return NULL;
+}
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