--- /dev/null
+// Copyright (c) 2017 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_INCLUDE_CAPI_CEF_STREAM_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_STREAM_CAPI_H_
+#pragma once
+
+#include "include/capi/cef_base_capi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+///
+// Structure the client can implement to provide a custom stream reader. The
+// functions of this structure may be called on any thread.
+///
+typedef struct _cef_read_handler_t {
+ ///
+ // Base structure.
+ ///
+ cef_base_ref_counted_t base;
+
+ ///
+ // Read raw binary data.
+ ///
+ size_t (CEF_CALLBACK *read)(struct _cef_read_handler_t* self, void* ptr,
+ size_t size, size_t n);
+
+ ///
+ // Seek to the specified offset position. |whence| may be any one of SEEK_CUR,
+ // SEEK_END or SEEK_SET. Return zero on success and non-zero on failure.
+ ///
+ int (CEF_CALLBACK *seek)(struct _cef_read_handler_t* self, int64 offset,
+ int whence);
+
+ ///
+ // Return the current offset position.
+ ///
+ int64 (CEF_CALLBACK *tell)(struct _cef_read_handler_t* self);
+
+ ///
+ // Return non-zero if at end of file.
+ ///
+ int (CEF_CALLBACK *eof)(struct _cef_read_handler_t* self);
+
+ ///
+ // Return true (1) if this handler performs work like accessing the file
+ // system which may block. Used as a hint for determining the thread to access
+ // the handler from.
+ ///
+ int (CEF_CALLBACK *may_block)(struct _cef_read_handler_t* self);
+} cef_read_handler_t;
+
+
+///
+// Structure used to read data from a stream. The functions of this structure
+// may be called on any thread.
+///
+typedef struct _cef_stream_reader_t {
+ ///
+ // Base structure.
+ ///
+ cef_base_ref_counted_t base;
+
+ ///
+ // Read raw binary data.
+ ///
+ size_t (CEF_CALLBACK *read)(struct _cef_stream_reader_t* self, void* ptr,
+ size_t size, size_t n);
+
+ ///
+ // Seek to the specified offset position. |whence| may be any one of SEEK_CUR,
+ // SEEK_END or SEEK_SET. Returns zero on success and non-zero on failure.
+ ///
+ int (CEF_CALLBACK *seek)(struct _cef_stream_reader_t* self, int64 offset,
+ int whence);
+
+ ///
+ // Return the current offset position.
+ ///
+ int64 (CEF_CALLBACK *tell)(struct _cef_stream_reader_t* self);
+
+ ///
+ // Return non-zero if at end of file.
+ ///
+ int (CEF_CALLBACK *eof)(struct _cef_stream_reader_t* self);
+
+ ///
+ // Returns true (1) if this reader performs work like accessing the file
+ // system which may block. Used as a hint for determining the thread to access
+ // the reader from.
+ ///
+ int (CEF_CALLBACK *may_block)(struct _cef_stream_reader_t* self);
+} cef_stream_reader_t;
+
+
+///
+// Create a new cef_stream_reader_t object from a file.
+///
+CEF_EXPORT cef_stream_reader_t* cef_stream_reader_create_for_file(
+ const cef_string_t* fileName);
+
+///
+// Create a new cef_stream_reader_t object from data.
+///
+CEF_EXPORT cef_stream_reader_t* cef_stream_reader_create_for_data(void* data,
+ size_t size);
+
+///
+// Create a new cef_stream_reader_t object from a custom handler.
+///
+CEF_EXPORT cef_stream_reader_t* cef_stream_reader_create_for_handler(
+ cef_read_handler_t* handler);
+
+
+///
+// Structure the client can implement to provide a custom stream writer. The
+// functions of this structure may be called on any thread.
+///
+typedef struct _cef_write_handler_t {
+ ///
+ // Base structure.
+ ///
+ cef_base_ref_counted_t base;
+
+ ///
+ // Write raw binary data.
+ ///
+ size_t (CEF_CALLBACK *write)(struct _cef_write_handler_t* self,
+ const void* ptr, size_t size, size_t n);
+
+ ///
+ // Seek to the specified offset position. |whence| may be any one of SEEK_CUR,
+ // SEEK_END or SEEK_SET. Return zero on success and non-zero on failure.
+ ///
+ int (CEF_CALLBACK *seek)(struct _cef_write_handler_t* self, int64 offset,
+ int whence);
+
+ ///
+ // Return the current offset position.
+ ///
+ int64 (CEF_CALLBACK *tell)(struct _cef_write_handler_t* self);
+
+ ///
+ // Flush the stream.
+ ///
+ int (CEF_CALLBACK *flush)(struct _cef_write_handler_t* self);
+
+ ///
+ // Return true (1) if this handler performs work like accessing the file
+ // system which may block. Used as a hint for determining the thread to access
+ // the handler from.
+ ///
+ int (CEF_CALLBACK *may_block)(struct _cef_write_handler_t* self);
+} cef_write_handler_t;
+
+
+///
+// Structure used to write data to a stream. The functions of this structure may
+// be called on any thread.
+///
+typedef struct _cef_stream_writer_t {
+ ///
+ // Base structure.
+ ///
+ cef_base_ref_counted_t base;
+
+ ///
+ // Write raw binary data.
+ ///
+ size_t (CEF_CALLBACK *write)(struct _cef_stream_writer_t* self,
+ const void* ptr, size_t size, size_t n);
+
+ ///
+ // Seek to the specified offset position. |whence| may be any one of SEEK_CUR,
+ // SEEK_END or SEEK_SET. Returns zero on success and non-zero on failure.
+ ///
+ int (CEF_CALLBACK *seek)(struct _cef_stream_writer_t* self, int64 offset,
+ int whence);
+
+ ///
+ // Return the current offset position.
+ ///
+ int64 (CEF_CALLBACK *tell)(struct _cef_stream_writer_t* self);
+
+ ///
+ // Flush the stream.
+ ///
+ int (CEF_CALLBACK *flush)(struct _cef_stream_writer_t* self);
+
+ ///
+ // Returns true (1) if this writer performs work like accessing the file
+ // system which may block. Used as a hint for determining the thread to access
+ // the writer from.
+ ///
+ int (CEF_CALLBACK *may_block)(struct _cef_stream_writer_t* self);
+} cef_stream_writer_t;
+
+
+///
+// Create a new cef_stream_writer_t object for a file.
+///
+CEF_EXPORT cef_stream_writer_t* cef_stream_writer_create_for_file(
+ const cef_string_t* fileName);
+
+///
+// Create a new cef_stream_writer_t object for a custom handler.
+///
+CEF_EXPORT cef_stream_writer_t* cef_stream_writer_create_for_handler(
+ cef_write_handler_t* handler);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // CEF_INCLUDE_CAPI_CEF_STREAM_CAPI_H_
projects / casparcg / blobdiff