gecko-dev/rdf/opendir/rdf.h

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3.1 KiB
C

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
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* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
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* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
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* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
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* ***** END LICENSE BLOCK ***** */
/* This is the header file for the functions exported from RDF */
typedef struct _RDF_ResourceStruct* RDF_Resource;
typedef struct _RDF_FileStruct* RDFT;
typedef struct _RDF_CursorStruct* RDF_Cursor;
typedef void (*WriteClientProc)(void* obj, char* buffer);
typedef enum {
RDF_RESOURCE_TYPE,
RDF_INT_TYPE,
RDF_STRING_TYPE
} RDF_ValueType;
void RDF_Initialize () ;
int RDF_Consume (char* fileName, char* data, int len) ;
void RDF_ReadFile (char* fileName) ;
void RDF_Unload (RDFT f);
RDFT RDF_GetRDFT (char* url, int createp);
RDF_Resource RDF_GetResource (char* url, int createp);
char* RDF_ResourceID(RDF_Resource u);
int RDF_Assert(RDFT db, RDF_Resource u, RDF_Resource s, void* v, RDF_ValueType type);
int RDF_Unassert (RDFT db, RDF_Resource u, RDF_Resource s, void* v, RDF_ValueType type);
int RDF_HasAssertion (RDFT db, RDF_Resource u, RDF_Resource s, void* v,
RDF_ValueType type);
void* RDF_OnePropValue (RDFT db, RDF_Resource u, RDF_Resource s, RDF_ValueType type);
RDF_Resource RDF_OnePropSource (RDFT db, RDF_Resource u, RDF_Resource s);
RDF_Cursor RDF_GetTargets (RDFT db, RDF_Resource u, RDF_Resource s, RDF_ValueType type);
RDF_Cursor RDF_GetSourcess (RDFT db, RDF_Resource u, RDF_Resource s);
void* RDF_NextValue (RDF_Cursor c) ;
void RDF_DisposeCursor (RDF_Cursor c);
char** RDF_processPathQuery(char* query);