sratom.h

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/*
  Copyright 2012-2016 David Robillard <http://drobilla.net>
 
  Permission to use, copy, modify, and/or distribute this software for any
  purpose with or without fee is hereby granted, provided that the above
  copyright notice and this permission notice appear in all copies.
 
  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/

 
#ifndef SRATOM_SRATOM_H
#define SRATOM_SRATOM_H
 
#include <stdint.h>
 
#include "lv2/urid.h"
#include "lv2/atom.h"
#include "lv2/atom-forge.h"
#include "serd/serd.h"
#include "sord/sord.h"
 
#ifdef SRATOM_SHARED
#    ifdef _WIN32
#        define SRATOM_LIB_IMPORT __declspec(dllimport)
#        define SRATOM_LIB_EXPORT __declspec(dllexport)
#    else
#        define SRATOM_LIB_IMPORT __attribute__((visibility("default")))
#        define SRATOM_LIB_EXPORT __attribute__((visibility("default")))
#    endif
#    ifdef SRATOM_INTERNAL
#        define SRATOM_API SRATOM_LIB_EXPORT
#    else
#        define SRATOM_API SRATOM_LIB_IMPORT
#    endif
#else
#    define SRATOM_API
#endif
 
#ifdef __cplusplus
extern "C" {
#endif


typedef struct SratomImpl Sratom;

typedef enum {
        SRATOM_OBJECT_MODE_BLANK,

        SRATOM_OBJECT_MODE_BLANK_SUBJECT
} SratomObjectMode;

SRATOM_API
Sratom*
sratom_new(LV2_URID_Map* map);

SRATOM_API
void
sratom_free(Sratom* sratom);

SRATOM_API
void
sratom_set_env(Sratom*  sratom,
               SerdEnv* env);

SRATOM_API
void
sratom_set_sink(Sratom*           sratom,
                const char*       base_uri,
                SerdStatementSink sink,
                SerdEndSink       end_sink,
                void*             handle);

SRATOM_API
void
sratom_set_pretty_numbers(Sratom* sratom,
                          bool    pretty_numbers);

SRATOM_API
void
sratom_set_object_mode(Sratom*          sratom,
                       SratomObjectMode object_mode);

SRATOM_API
int
sratom_write(Sratom*         sratom,
             LV2_URID_Unmap* unmap,
             uint32_t        flags,
             const SerdNode* subject,
             const SerdNode* predicate,
             uint32_t        type,
             uint32_t        size,
             const void*     body);

SRATOM_API
void
sratom_read(Sratom*         sratom,
            LV2_Atom_Forge* forge,
            SordWorld*      world,
            SordModel*      model,
            const SordNode* subject);

SRATOM_API
char*
sratom_to_turtle(Sratom*         sratom,
                 LV2_URID_Unmap* unmap,
                 const char*     base_uri,
                 const SerdNode* subject,
                 const SerdNode* predicate,
                 uint32_t        type,
                 uint32_t        size,
                 const void*     body);

SRATOM_API
LV2_Atom*
sratom_from_turtle(Sratom*         sratom,
                   const char*     base_uri,
                   const SerdNode* subject,
                   const SerdNode* predicate,
                   const char*     str);

SRATOM_API
LV2_Atom_Forge_Ref
sratom_forge_sink(LV2_Atom_Forge_Sink_Handle handle,
                  const void*                buf,
                  uint32_t                   size);

SRATOM_API
LV2_Atom*
sratom_forge_deref(LV2_Atom_Forge_Sink_Handle handle,
                   LV2_Atom_Forge_Ref         ref);

 
#ifdef __cplusplus
}  /* extern "C" */
#endif
 
#endif  /* SRATOM_SRATOM_H */