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-rw-r--r--httpserver/http-support.cc503
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diff --git a/httpserver/http-support.cc b/httpserver/http-support.cc
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+/*
+* This file is part of rasdaman community.
+*
+* Rasdaman community 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 3 of the License, or
+* (at your option) any later version.
+*
+* Rasdaman community 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 rasdaman community. If not, see <http://www.gnu.org/licenses/>.
+*
+* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
+rasdaman GmbH.
+*
+* For more information please see <http://www.rasdaman.org>
+* or contact Peter Baumann via <baumann@rasdaman.com>.
+*/
+#include "mymalloc/mymalloc.h"
+/*------------------------------------------------------------------------*/
+/* http-support.c - Support functions for HTTP-Message data. */
+/*------------------------------------------------------------------------*/
+/* Comments: */
+/* - Status: */
+/* - To check: All Buffers free()ed? Also in error cases? */
+/*------------------------------------------------------------------------*/
+/*
+ * RCS:
+ * $RCSfile: http-support.c,v $ $Revision: 1.5 $ $State: Exp $
+ * $Locker: $
+ */
+
+
+#include "defs.h"
+#include "protos.h"
+#include "server.h"
+#include "http-defs.h"
+#include "http.h"
+
+
+
+/****** http-support/InitClientBase ******************************************
+*
+* NAME
+*
+*
+* SYNOPSIS
+*
+*
+* FUNCTION
+*
+*
+* INPUTS
+*
+*
+* RESULT
+*
+*
+* NOTES
+*
+*
+* BUGS
+*
+*
+* SEE ALSO
+*
+*
+******************************************************************************
+*
+*/
+
+rc_t InitClientBase( struct ClientBase *Client )
+{
+ return( ERROR );
+}
+
+
+/****** http-support/InitReqInfo *********************************************
+*
+* NAME
+*
+*
+* SYNOPSIS
+*
+*
+* FUNCTION
+*
+*
+* INPUTS
+*
+*
+* RESULT
+*
+*
+* NOTES
+*
+*
+* BUGS
+*
+*
+* SEE ALSO
+*
+*
+******************************************************************************
+*
+*/
+
+rc_t InitReqInfo( struct ReqInfo *Request )
+{
+ Request->HeadBuff = NULL;
+ Request->HeadSize = 0;
+ Request->BodyBuff = NULL;
+ Request->BodySize = 0;
+ Request->Line.Method = 0;
+ Request->Line.URL.Protocol = NULL;
+ Request->Line.URL.Servername = NULL;
+ Request->Line.URL.Path = NULL;
+ Request->Line.URL.Extra = NULL;
+ Request->Line.Version.Major = 0;
+ Request->Line.Version.Minor = 0;
+ Request->First = NULL;
+ Request->Last = NULL;
+ Request->Body = NULL;
+ return( OK );
+}
+
+
+/****** http-support/InitRespInfo ********************************************
+*
+* NAME
+*
+*
+* SYNOPSIS
+*
+*
+* FUNCTION
+*
+*
+* INPUTS
+*
+*
+* RESULT
+*
+*
+* NOTES
+*
+*
+* BUGS
+*
+*
+* SEE ALSO
+*
+*
+******************************************************************************
+*
+*/
+
+rc_t InitRespInfo( struct RespInfo *Response )
+{
+ Response->HeadBuff = NULL;
+ Response->HeadSize = 0;
+ Response->BodyBuff = NULL;
+ Response->BodySize = 0;
+ Response->Line.Version.Major = 0;
+ Response->Line.Version.Minor = 0;
+ Response->Line.Status = 0;
+ Response->Line.Reason = NULL;
+ Response->First = NULL;
+ Response->Last = NULL;
+ Response->Body = NULL;
+ return( OK );
+}
+
+
+/****** http-support/InitHTTPMsg *********************************************
+*
+* NAME
+*
+*
+* SYNOPSIS
+*
+*
+* FUNCTION
+*
+*
+* INPUTS
+*
+*
+* RESULT
+*
+*
+* NOTES
+*
+*
+* BUGS
+*
+*
+* SEE ALSO
+*
+*
+******************************************************************************
+*
+*/
+
+void InitHTTPMsg( struct HTTPMsg *Msg )
+{
+ Msg->Head = NULL;
+ Msg->Body = NULL;
+ Msg->BodySize = 0;
+}
+
+
+/****** http-support/NewMsgHeader ********************************************
+*
+* NAME
+*
+*
+* SYNOPSIS
+*
+*
+* FUNCTION
+*
+*
+* INPUTS
+*
+*
+* RESULT
+*
+*
+* NOTES
+*
+*
+* BUGS
+*
+*
+* SEE ALSO
+*
+*
+******************************************************************************
+*
+*/
+
+struct MsgHeader *NewMsgHeader( int Key, char *String )
+{
+ struct MsgHeader *NewHeader;
+
+ NewHeader = (struct MsgHeader*)mymalloc( sizeof( struct MsgHeader ) );
+ if( NewHeader == NULL )
+ return( NULL );
+ NewHeader->Next = NULL;
+ NewHeader->Field = Key;
+ NewHeader->Content = String;
+ return( NewHeader );
+}
+
+
+/****** http-support/AppendMsgHeader *****************************************
+*
+* NAME
+*
+*
+* SYNOPSIS
+*
+*
+* FUNCTION
+*
+*
+* INPUTS
+*
+*
+* RESULT
+*
+*
+* NOTES
+*
+*
+* BUGS
+*
+*
+* SEE ALSO
+*
+*
+******************************************************************************
+*
+*/
+
+struct MsgHeader *AppendMsgHeader( struct MsgHeader *Last, int Key, char *String )
+{
+ struct MsgHeader *NewHeader;
+
+ NewHeader = NewMsgHeader( Key, String );
+ if( NewHeader == NULL )
+ {
+ ErrorMsg( E_SYS, ERROR, "ERROR: malloc error for MsgHeader structure." );
+ return( NULL );
+ }
+ if( Last != NULL )
+ {
+ Last->Next = NewHeader;
+ }
+ return( NewHeader );
+}
+
+
+/****** http-support/DeleteMsgHeader *****************************************
+*
+* NAME
+*
+*
+* SYNOPSIS
+*
+*
+* FUNCTION
+*
+*
+* INPUTS
+*
+*
+* RESULT
+*
+*
+* NOTES
+*
+*
+* BUGS
+*
+*
+* SEE ALSO
+*
+*
+******************************************************************************
+*
+*/
+
+void DeleteMsgHeader( struct MsgHeader *First )
+{
+ struct MsgHeader *Tmp;
+
+ if( First != NULL )
+ {
+ Tmp = First->Next;
+ free( First );
+ First = Tmp;
+ }
+ return;
+}
+
+
+/****** http-support/PrintReqInfo ********************************************
+*
+* NAME
+*
+*
+* SYNOPSIS
+*
+*
+* FUNCTION
+*
+*
+* INPUTS
+*
+*
+* RESULT
+*
+*
+* NOTES
+*
+*
+* BUGS
+*
+*
+* SEE ALSO
+*
+*
+******************************************************************************
+*
+*/
+
+void PrintReqInfo( struct ReqInfo *Request )
+{
+ struct MsgHeader *Ptr;
+
+ printf( ">> %s %s HTTP/%d.%d\n",
+ HTTP_GetMethodName( Request->Line.Method ),
+ Request->Line.URL.Protocol ? Request->Line.URL.Protocol : "",
+ Request->Line.URL.Servername ? Request->Line.URL.Servername : "",
+ Request->Line.URL.Path ? Request->Line.URL.Path : "",
+ Request->Line.URL.Extra ? Request->Line.URL.Extra : "",
+ Request->Line.Version.Major, Request->Line.Version.Minor );
+
+ Ptr = Request->First;
+ while( Ptr != NULL )
+ {
+ printf( ">> %s: %s\n", HTTP_GetFieldName( Ptr->Field ), Ptr->Content );
+ Ptr = Ptr->Next;
+ }
+ return;
+}
+
+
+/****** http-support/PrintRespInfo *******************************************
+*
+* NAME
+*
+*
+* SYNOPSIS
+*
+*
+* FUNCTION
+*
+*
+* INPUTS
+*
+*
+* RESULT
+*
+*
+* NOTES
+*
+*
+* BUGS
+*
+*
+* SEE ALSO
+*
+*
+******************************************************************************
+*
+*/
+
+void PrintRespInfo( struct RespInfo *Response )
+{
+ struct MsgHeader *Ptr;
+
+ printf( ">> HTTP/%d.%d %d %s\n",
+ Response->Line.Version.Major, Response->Line.Version.Minor ,
+ Response->Line.Status,
+ Response->Line.Reason );
+
+ Ptr = Response->First;
+ while( Ptr != NULL )
+ {
+ printf( ">> %s: %s\n", HTTP_GetFieldName( Ptr->Field ), Ptr->Content );
+ Ptr = Ptr->Next;
+ }
+ return;
+}
+
+
+/****** http-support/CheckSockError ******************************************
+*
+* NAME
+*
+*
+* SYNOPSIS
+*
+*
+* FUNCTION
+*
+*
+* INPUTS
+*
+*
+* RESULT
+*
+*
+* NOTES
+*
+*
+* BUGS
+*
+*
+* SEE ALSO
+*
+*
+******************************************************************************
+*
+*/
+
+rc_t CheckSockError( int SockFD, int Level, int OptName )
+{
+ int error;
+ size_t len = sizeof( error );
+
+#ifdef DECALPHA
+ if( getsockopt( SockFD, Level, OptName, (char *)&error, (int*)&len ) < 0 )
+#else
+ if( getsockopt( SockFD, Level, OptName, (char *)&error, (socklen_t*)&len ) < 0 )
+#endif
+ return( FAIL );
+ if( error )
+ {
+ errno = error;
+ return( ERROR );
+ }
+ return( OK );
+}
+
+
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