// Copyright (c) 2011 Marshall A. Greenblatt. 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 Google Inc. nor the name Chromium Embedded
// Framework 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.
//
// ---------------------------------------------------------------------------
//
// This file was generated by the CEF translator tool and should not edited
// by hand. See the translator.README.txt file in the tools directory for
// more information.
//

#ifndef _CEF_STORAGE_CAPI_H
#define _CEF_STORAGE_CAPI_H

#ifdef __cplusplus
extern "C" {
#endif

#include "cef_base_capi.h"


///
// Visit storage of the specified type. If |origin| is non-NULL only data
// matching that origin will be visited. If |key| is non-NULL only data matching
// that key will be visited. Otherwise, all data for the storage type will be
// visited. Origin should be of the form scheme://domain. If no origin is
// specified only data currently in memory will be returned. Returns false (0)
// if the storage cannot be accessed.
///
CEF_EXPORT int cef_visit_storage(enum cef_storage_type_t type,
    const cef_string_t* origin, const cef_string_t* key,
    struct _cef_storage_visitor_t* visitor);

///
// Sets storage of the specified type, origin, key and value. Returns false (0)
// if storage cannot be accessed. This function must be called on the UI thread.
///
CEF_EXPORT int cef_set_storage(enum cef_storage_type_t type,
    const cef_string_t* origin, const cef_string_t* key,
    const cef_string_t* value);

///
// Deletes all storage of the specified type. If |origin| is non-NULL only data
// matching that origin will be cleared. If |key| is non-NULL only data matching
// that key will be cleared. Otherwise, all data for the storage type will be
// cleared. Returns false (0) if storage cannot be accessed. This function must
// be called on the UI thread.
///
CEF_EXPORT int cef_delete_storage(enum cef_storage_type_t type,
    const cef_string_t* origin, const cef_string_t* key);

///
// Sets the directory path that will be used for storing data of the specified
// type. Currently only the ST_LOCALSTORAGE type is supported by this function.
// If |path| is NULL data will be stored in memory only. By default the storage
// path is the same as the cache path. Returns false (0) if the storage cannot
// be accessed.
///
CEF_EXPORT int cef_set_storage_path(enum cef_storage_type_t type,
    const cef_string_t* path);

///
// Structure to implement for visiting storage. The functions of this structure
// will always be called on the UI thread.
///
typedef struct _cef_storage_visitor_t
{
  ///
  // Base structure.
  ///
  cef_base_t base;

  ///
  // Method that will be called once for each key/value data pair in storage.
  // |count| is the 0-based index for the current pair. |total| is the total
  // number of pairs. Set |deleteData| to true (1) to delete the pair currently
  // being visited. Return false (0) to stop visiting pairs. This function may
  // never be called if no data is found.
  ///
  int (CEF_CALLBACK *visit)(struct _cef_storage_visitor_t* self,
      enum cef_storage_type_t type, const cef_string_t* origin,
      const cef_string_t* key, const cef_string_t* value, int count, int total,
      int* deleteData);

} cef_storage_visitor_t;


#ifdef __cplusplus
}
#endif

#endif // _CEF_STORAGE_CAPI_H