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From w...@apache.org
Subject [3/4] arrow git commit: ARROW-810: [GLib] Remove io/ipc prefix
Date Wed, 12 Apr 2017 14:54:51 GMT
http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-file.cpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-file.cpp b/c_glib/arrow-glib/io-file.cpp
deleted file mode 100644
index 536ae3e..0000000
--- a/c_glib/arrow-glib/io-file.cpp
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <arrow/api.h>
-
-#include <arrow-glib/error.hpp>
-#include <arrow-glib/io-file.hpp>
-#include <arrow-glib/io-file-mode.hpp>
-
-G_BEGIN_DECLS
-
-/**
- * SECTION: io-file
- * @title: GArrowIOFile
- * @short_description: File interface
- *
- * #GArrowIOFile is an interface for file.
- */
-
-G_DEFINE_INTERFACE(GArrowIOFile,
-                   garrow_io_file,
-                   G_TYPE_OBJECT)
-
-static void
-garrow_io_file_default_init (GArrowIOFileInterface *iface)
-{
-}
-
-/**
- * garrow_io_file_close:
- * @file: A #GArrowIOFile.
- * @error: (nullable): Return location for a #GError or %NULL.
- *
- * Returns: %TRUE on success, %FALSE if there was an error.
- */
-gboolean
-garrow_io_file_close(GArrowIOFile *file,
-                     GError **error)
-{
-  auto arrow_file = garrow_io_file_get_raw(file);
-
-  auto status = arrow_file->Close();
-  if (status.ok()) {
-    return TRUE;
-  } else {
-    garrow_error_set(error, status, "[io][file][close]");
-    return FALSE;
-  }
-}
-
-/**
- * garrow_io_file_tell:
- * @file: A #GArrowIOFile.
- * @error: (nullable): Return location for a #GError or %NULL.
- *
- * Returns: The current offset on success, -1 if there was an error.
- */
-gint64
-garrow_io_file_tell(GArrowIOFile *file,
-                    GError **error)
-{
-  auto arrow_file = garrow_io_file_get_raw(file);
-
-  gint64 position;
-  auto status = arrow_file->Tell(&position);
-  if (status.ok()) {
-    return position;
-  } else {
-    garrow_error_set(error, status, "[io][file][tell]");
-    return -1;
-  }
-}
-
-/**
- * garrow_io_file_get_mode:
- * @file: A #GArrowIOFile.
- *
- * Returns: The mode of the file.
- */
-GArrowIOFileMode
-garrow_io_file_get_mode(GArrowIOFile *file)
-{
-  auto arrow_file = garrow_io_file_get_raw(file);
-
-  auto arrow_mode = arrow_file->mode();
-  return garrow_io_file_mode_from_raw(arrow_mode);
-}
-
-G_END_DECLS
-
-std::shared_ptr<arrow::io::FileInterface>
-garrow_io_file_get_raw(GArrowIOFile *file)
-{
-  auto *iface = GARROW_IO_FILE_GET_IFACE(file);
-  return iface->get_raw(file);
-}

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-file.h
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-file.h b/c_glib/arrow-glib/io-file.h
deleted file mode 100644
index 7181f6d..0000000
--- a/c_glib/arrow-glib/io-file.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <arrow-glib/io-file-mode.h>
-
-G_BEGIN_DECLS
-
-#define GARROW_IO_TYPE_FILE                     \
-  (garrow_io_file_get_type())
-#define GARROW_IO_FILE(obj)                             \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),                    \
-                              GARROW_IO_TYPE_FILE,      \
-                              GArrowIOFile))
-#define GARROW_IO_IS_FILE(obj)                          \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),                    \
-                              GARROW_IO_TYPE_FILE))
-#define GARROW_IO_FILE_GET_IFACE(obj)                           \
-  (G_TYPE_INSTANCE_GET_INTERFACE((obj),                         \
-                                 GARROW_IO_TYPE_FILE,           \
-                                 GArrowIOFileInterface))
-
-typedef struct _GArrowIOFile          GArrowIOFile;
-typedef struct _GArrowIOFileInterface GArrowIOFileInterface;
-
-GType garrow_io_file_get_type(void) G_GNUC_CONST;
-
-gboolean garrow_io_file_close(GArrowIOFile *file,
-                              GError **error);
-gint64 garrow_io_file_tell(GArrowIOFile *file,
-                           GError **error);
-GArrowIOFileMode garrow_io_file_get_mode(GArrowIOFile *file);
-
-G_END_DECLS

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-file.hpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-file.hpp b/c_glib/arrow-glib/io-file.hpp
deleted file mode 100644
index afaca90..0000000
--- a/c_glib/arrow-glib/io-file.hpp
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <arrow/io/interfaces.h>
-
-#include <arrow-glib/io-file.h>
-
-/**
- * GArrowIOFileInterface:
- *
- * It wraps `arrow::io::FileInterface`.
- */
-struct _GArrowIOFileInterface
-{
-  GTypeInterface parent_iface;
-
-  std::shared_ptr<arrow::io::FileInterface> (*get_raw)(GArrowIOFile *file);
-};
-
-std::shared_ptr<arrow::io::FileInterface> garrow_io_file_get_raw(GArrowIOFile *file);

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-input-stream.cpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-input-stream.cpp b/c_glib/arrow-glib/io-input-stream.cpp
deleted file mode 100644
index a28b9c6..0000000
--- a/c_glib/arrow-glib/io-input-stream.cpp
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <arrow/api.h>
-
-#include <arrow-glib/error.hpp>
-#include <arrow-glib/io-input-stream.hpp>
-
-G_BEGIN_DECLS
-
-/**
- * SECTION: io-input-stream
- * @title: GArrowIOInputStream
- * @short_description: Stream input interface
- *
- * #GArrowIOInputStream is an interface for stream input. Stream input
- * is file based and readable.
- */
-
-G_DEFINE_INTERFACE(GArrowIOInputStream,
-                   garrow_io_input_stream,
-                   G_TYPE_OBJECT)
-
-static void
-garrow_io_input_stream_default_init (GArrowIOInputStreamInterface *iface)
-{
-}
-
-G_END_DECLS
-
-std::shared_ptr<arrow::io::InputStream>
-garrow_io_input_stream_get_raw(GArrowIOInputStream *input_stream)
-{
-  auto *iface = GARROW_IO_INPUT_STREAM_GET_IFACE(input_stream);
-  return iface->get_raw(input_stream);
-}

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-input-stream.h
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-input-stream.h b/c_glib/arrow-glib/io-input-stream.h
deleted file mode 100644
index 5790209..0000000
--- a/c_glib/arrow-glib/io-input-stream.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <glib-object.h>
-
-G_BEGIN_DECLS
-
-#define GARROW_IO_TYPE_INPUT_STREAM             \
-  (garrow_io_input_stream_get_type())
-#define GARROW_IO_INPUT_STREAM(obj)                             \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),                            \
-                              GARROW_IO_TYPE_INPUT_STREAM,      \
-                              GArrowIOInputStream))
-#define GARROW_IO_IS_INPUT_STREAM(obj)                          \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),                            \
-                              GARROW_IO_TYPE_INPUT_STREAM))
-#define GARROW_IO_INPUT_STREAM_GET_IFACE(obj)                   \
-  (G_TYPE_INSTANCE_GET_INTERFACE((obj),                         \
-                                 GARROW_IO_TYPE_INPUT_STREAM,   \
-                                 GArrowIOInputStreamInterface))
-
-typedef struct _GArrowIOInputStream          GArrowIOInputStream;
-typedef struct _GArrowIOInputStreamInterface GArrowIOInputStreamInterface;
-
-GType garrow_io_input_stream_get_type(void) G_GNUC_CONST;
-
-G_END_DECLS

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-input-stream.hpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-input-stream.hpp b/c_glib/arrow-glib/io-input-stream.hpp
deleted file mode 100644
index 3b1de5d..0000000
--- a/c_glib/arrow-glib/io-input-stream.hpp
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <arrow/io/interfaces.h>
-
-#include <arrow-glib/io-input-stream.h>
-
-/**
- * GArrowIOInputStreamInterface:
- *
- * It wraps `arrow::io::InputStream`.
- */
-struct _GArrowIOInputStreamInterface
-{
-  GTypeInterface parent_iface;
-
-  std::shared_ptr<arrow::io::InputStream> (*get_raw)(GArrowIOInputStream *file);
-};
-
-std::shared_ptr<arrow::io::InputStream> garrow_io_input_stream_get_raw(GArrowIOInputStream *input_stream);

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-memory-mapped-file.cpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-memory-mapped-file.cpp b/c_glib/arrow-glib/io-memory-mapped-file.cpp
deleted file mode 100644
index e2e255c..0000000
--- a/c_glib/arrow-glib/io-memory-mapped-file.cpp
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <arrow/io/file.h>
-
-#include <arrow-glib/error.hpp>
-#include <arrow-glib/io-file.hpp>
-#include <arrow-glib/io-file-mode.hpp>
-#include <arrow-glib/io-input-stream.hpp>
-#include <arrow-glib/io-memory-mapped-file.hpp>
-#include <arrow-glib/io-readable.hpp>
-#include <arrow-glib/io-random-access-file.hpp>
-#include <arrow-glib/io-writeable.hpp>
-#include <arrow-glib/io-writeable-file.hpp>
-
-G_BEGIN_DECLS
-
-/**
- * SECTION: io-memory-mapped-file
- * @short_description: Memory mapped file class
- *
- * #GArrowIOMemoryMappedFile is a class for memory mapped file. It's
- * readable and writeable. It supports zero copy.
- */
-
-typedef struct GArrowIOMemoryMappedFilePrivate_ {
-  std::shared_ptr<arrow::io::MemoryMappedFile> memory_mapped_file;
-} GArrowIOMemoryMappedFilePrivate;
-
-enum {
-  PROP_0,
-  PROP_MEMORY_MAPPED_FILE
-};
-
-static std::shared_ptr<arrow::io::FileInterface>
-garrow_io_memory_mapped_file_get_raw_file_interface(GArrowIOFile *file)
-{
-  auto memory_mapped_file = GARROW_IO_MEMORY_MAPPED_FILE(file);
-  auto arrow_memory_mapped_file =
-    garrow_io_memory_mapped_file_get_raw(memory_mapped_file);
-  return arrow_memory_mapped_file;
-}
-
-static void
-garrow_io_file_interface_init(GArrowIOFileInterface *iface)
-{
-  iface->get_raw = garrow_io_memory_mapped_file_get_raw_file_interface;
-}
-
-static std::shared_ptr<arrow::io::Readable>
-garrow_io_memory_mapped_file_get_raw_readable_interface(GArrowIOReadable *readable)
-{
-  auto memory_mapped_file = GARROW_IO_MEMORY_MAPPED_FILE(readable);
-  auto arrow_memory_mapped_file =
-    garrow_io_memory_mapped_file_get_raw(memory_mapped_file);
-  return arrow_memory_mapped_file;
-}
-
-static void
-garrow_io_readable_interface_init(GArrowIOReadableInterface *iface)
-{
-  iface->get_raw = garrow_io_memory_mapped_file_get_raw_readable_interface;
-}
-
-static std::shared_ptr<arrow::io::InputStream>
-garrow_io_memory_mapped_file_get_raw_input_stream_interface(GArrowIOInputStream *input_stream)
-{
-  auto memory_mapped_file = GARROW_IO_MEMORY_MAPPED_FILE(input_stream);
-  auto arrow_memory_mapped_file =
-    garrow_io_memory_mapped_file_get_raw(memory_mapped_file);
-  return arrow_memory_mapped_file;
-}
-
-static void
-garrow_io_input_stream_interface_init(GArrowIOInputStreamInterface *iface)
-{
-  iface->get_raw = garrow_io_memory_mapped_file_get_raw_input_stream_interface;
-}
-
-static std::shared_ptr<arrow::io::RandomAccessFile>
-garrow_io_memory_mapped_file_get_raw_random_access_file_interface(GArrowIORandomAccessFile *file)
-{
-  auto memory_mapped_file = GARROW_IO_MEMORY_MAPPED_FILE(file);
-  auto arrow_memory_mapped_file =
-    garrow_io_memory_mapped_file_get_raw(memory_mapped_file);
-  return arrow_memory_mapped_file;
-}
-
-static void
-garrow_io_random_access_file_interface_init(GArrowIORandomAccessFileInterface *iface)
-{
-  iface->get_raw = garrow_io_memory_mapped_file_get_raw_random_access_file_interface;
-}
-
-static std::shared_ptr<arrow::io::Writeable>
-garrow_io_memory_mapped_file_get_raw_writeable_interface(GArrowIOWriteable *writeable)
-{
-  auto memory_mapped_file = GARROW_IO_MEMORY_MAPPED_FILE(writeable);
-  auto arrow_memory_mapped_file =
-    garrow_io_memory_mapped_file_get_raw(memory_mapped_file);
-  return arrow_memory_mapped_file;
-}
-
-static void
-garrow_io_writeable_interface_init(GArrowIOWriteableInterface *iface)
-{
-  iface->get_raw = garrow_io_memory_mapped_file_get_raw_writeable_interface;
-}
-
-static std::shared_ptr<arrow::io::WriteableFile>
-garrow_io_memory_mapped_file_get_raw_writeable_file_interface(GArrowIOWriteableFile *file)
-{
-  auto memory_mapped_file = GARROW_IO_MEMORY_MAPPED_FILE(file);
-  auto arrow_memory_mapped_file =
-    garrow_io_memory_mapped_file_get_raw(memory_mapped_file);
-  return arrow_memory_mapped_file;
-}
-
-static void
-garrow_io_writeable_file_interface_init(GArrowIOWriteableFileInterface *iface)
-{
-  iface->get_raw = garrow_io_memory_mapped_file_get_raw_writeable_file_interface;
-}
-
-G_DEFINE_TYPE_WITH_CODE(GArrowIOMemoryMappedFile,
-                        garrow_io_memory_mapped_file,
-                        G_TYPE_OBJECT,
-                        G_ADD_PRIVATE(GArrowIOMemoryMappedFile)
-                        G_IMPLEMENT_INTERFACE(GARROW_IO_TYPE_FILE,
-                                              garrow_io_file_interface_init)
-                        G_IMPLEMENT_INTERFACE(GARROW_IO_TYPE_READABLE,
-                                              garrow_io_readable_interface_init)
-                        G_IMPLEMENT_INTERFACE(GARROW_IO_TYPE_INPUT_STREAM,
-                                              garrow_io_input_stream_interface_init)
-                        G_IMPLEMENT_INTERFACE(GARROW_IO_TYPE_RANDOM_ACCESS_FILE,
-                                              garrow_io_random_access_file_interface_init)
-                        G_IMPLEMENT_INTERFACE(GARROW_IO_TYPE_WRITEABLE,
-                                              garrow_io_writeable_interface_init)
-                        G_IMPLEMENT_INTERFACE(GARROW_IO_TYPE_WRITEABLE_FILE,
-                                              garrow_io_writeable_file_interface_init));
-
-#define GARROW_IO_MEMORY_MAPPED_FILE_GET_PRIVATE(obj)                   \
-  (G_TYPE_INSTANCE_GET_PRIVATE((obj),                                   \
-                               GARROW_IO_TYPE_MEMORY_MAPPED_FILE,       \
-                               GArrowIOMemoryMappedFilePrivate))
-
-static void
-garrow_io_memory_mapped_file_finalize(GObject *object)
-{
-  GArrowIOMemoryMappedFilePrivate *priv;
-
-  priv = GARROW_IO_MEMORY_MAPPED_FILE_GET_PRIVATE(object);
-
-  priv->memory_mapped_file = nullptr;
-
-  G_OBJECT_CLASS(garrow_io_memory_mapped_file_parent_class)->finalize(object);
-}
-
-static void
-garrow_io_memory_mapped_file_set_property(GObject *object,
-                                          guint prop_id,
-                                          const GValue *value,
-                                          GParamSpec *pspec)
-{
-  GArrowIOMemoryMappedFilePrivate *priv;
-
-  priv = GARROW_IO_MEMORY_MAPPED_FILE_GET_PRIVATE(object);
-
-  switch (prop_id) {
-  case PROP_MEMORY_MAPPED_FILE:
-    priv->memory_mapped_file =
-      *static_cast<std::shared_ptr<arrow::io::MemoryMappedFile> *>(g_value_get_pointer(value));
-    break;
-  default:
-    G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
-    break;
-  }
-}
-
-static void
-garrow_io_memory_mapped_file_get_property(GObject *object,
-                                          guint prop_id,
-                                          GValue *value,
-                                          GParamSpec *pspec)
-{
-  switch (prop_id) {
-  default:
-    G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
-    break;
-  }
-}
-
-static void
-garrow_io_memory_mapped_file_init(GArrowIOMemoryMappedFile *object)
-{
-}
-
-static void
-garrow_io_memory_mapped_file_class_init(GArrowIOMemoryMappedFileClass *klass)
-{
-  GObjectClass *gobject_class;
-  GParamSpec *spec;
-
-  gobject_class = G_OBJECT_CLASS(klass);
-
-  gobject_class->finalize     = garrow_io_memory_mapped_file_finalize;
-  gobject_class->set_property = garrow_io_memory_mapped_file_set_property;
-  gobject_class->get_property = garrow_io_memory_mapped_file_get_property;
-
-  spec = g_param_spec_pointer("memory-mapped-file",
-                              "io::MemoryMappedFile",
-                              "The raw std::shared<arrow::io::MemoryMappedFile> *",
-                              static_cast<GParamFlags>(G_PARAM_WRITABLE |
-                                                       G_PARAM_CONSTRUCT_ONLY));
-  g_object_class_install_property(gobject_class, PROP_MEMORY_MAPPED_FILE, spec);
-}
-
-/**
- * garrow_io_memory_mapped_file_open:
- * @path: The path of the memory mapped file.
- * @mode: The mode of the memory mapped file.
- * @error: (nullable): Return location for a #GError or %NULL.
- *
- * Returns: (nullable) (transfer full): A newly opened
- *   #GArrowIOMemoryMappedFile or %NULL on error.
- */
-GArrowIOMemoryMappedFile *
-garrow_io_memory_mapped_file_open(const gchar *path,
-                                  GArrowIOFileMode mode,
-                                  GError **error)
-{
-  std::shared_ptr<arrow::io::MemoryMappedFile> arrow_memory_mapped_file;
-  auto status =
-    arrow::io::MemoryMappedFile::Open(std::string(path),
-                                      garrow_io_file_mode_to_raw(mode),
-                                      &arrow_memory_mapped_file);
-  if (status.ok()) {
-    return garrow_io_memory_mapped_file_new_raw(&arrow_memory_mapped_file);
-  } else {
-    std::string context("[io][memory-mapped-file][open]: <");
-    context += path;
-    context += ">";
-    garrow_error_set(error, status, context.c_str());
-    return NULL;
-  }
-}
-
-G_END_DECLS
-
-GArrowIOMemoryMappedFile *
-garrow_io_memory_mapped_file_new_raw(std::shared_ptr<arrow::io::MemoryMappedFile> *arrow_memory_mapped_file)
-{
-  auto memory_mapped_file =
-    GARROW_IO_MEMORY_MAPPED_FILE(g_object_new(GARROW_IO_TYPE_MEMORY_MAPPED_FILE,
-                                              "memory-mapped-file", arrow_memory_mapped_file,
-                                              NULL));
-  return memory_mapped_file;
-}
-
-std::shared_ptr<arrow::io::MemoryMappedFile>
-garrow_io_memory_mapped_file_get_raw(GArrowIOMemoryMappedFile *memory_mapped_file)
-{
-  GArrowIOMemoryMappedFilePrivate *priv;
-
-  priv = GARROW_IO_MEMORY_MAPPED_FILE_GET_PRIVATE(memory_mapped_file);
-  return priv->memory_mapped_file;
-}

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-memory-mapped-file.h
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-memory-mapped-file.h b/c_glib/arrow-glib/io-memory-mapped-file.h
deleted file mode 100644
index 0d2d6c2..0000000
--- a/c_glib/arrow-glib/io-memory-mapped-file.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <arrow-glib/io-file-mode.h>
-
-G_BEGIN_DECLS
-
-#define GARROW_IO_TYPE_MEMORY_MAPPED_FILE       \
-  (garrow_io_memory_mapped_file_get_type())
-#define GARROW_IO_MEMORY_MAPPED_FILE(obj)                               \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),                                    \
-                              GARROW_IO_TYPE_MEMORY_MAPPED_FILE,        \
-                              GArrowIOMemoryMappedFile))
-#define GARROW_IO_MEMORY_MAPPED_FILE_CLASS(klass)               \
-  (G_TYPE_CHECK_CLASS_CAST((klass),                             \
-                           GARROW_IO_TYPE_MEMORY_MAPPED_FILE,   \
-                           GArrowIOMemoryMappedFileClass))
-#define GARROW_IO_IS_MEMORY_MAPPED_FILE(obj)                            \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),                                    \
-                              GARROW_IO_TYPE_MEMORY_MAPPED_FILE))
-#define GARROW_IO_IS_MEMORY_MAPPED_FILE_CLASS(klass)            \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),                             \
-                           GARROW_IO_TYPE_MEMORY_MAPPED_FILE))
-#define GARROW_IO_MEMORY_MAPPED_FILE_GET_CLASS(obj)             \
-  (G_TYPE_INSTANCE_GET_CLASS((obj),                             \
-                             GARROW_IO_TYPE_MEMORY_MAPPED_FILE, \
-                             GArrowIOMemoryMappedFileClass))
-
-typedef struct _GArrowIOMemoryMappedFile         GArrowIOMemoryMappedFile;
-typedef struct _GArrowIOMemoryMappedFileClass    GArrowIOMemoryMappedFileClass;
-
-/**
- * GArrowIOMemoryMappedFile:
- *
- * It wraps `arrow::io::MemoryMappedFile`.
- */
-struct _GArrowIOMemoryMappedFile
-{
-  /*< private >*/
-  GObject parent_instance;
-};
-
-struct _GArrowIOMemoryMappedFileClass
-{
-  GObjectClass parent_class;
-};
-
-GType garrow_io_memory_mapped_file_get_type(void) G_GNUC_CONST;
-
-GArrowIOMemoryMappedFile *garrow_io_memory_mapped_file_open(const gchar *path,
-                                                            GArrowIOFileMode mode,
-                                                            GError **error);
-
-G_END_DECLS

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-memory-mapped-file.hpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-memory-mapped-file.hpp b/c_glib/arrow-glib/io-memory-mapped-file.hpp
deleted file mode 100644
index b48e05f..0000000
--- a/c_glib/arrow-glib/io-memory-mapped-file.hpp
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <arrow/api.h>
-#include <arrow/io/file.h>
-
-#include <arrow-glib/io-memory-mapped-file.h>
-
-GArrowIOMemoryMappedFile *garrow_io_memory_mapped_file_new_raw(std::shared_ptr<arrow::io::MemoryMappedFile> *arrow_memory_mapped_file);
-std::shared_ptr<arrow::io::MemoryMappedFile> garrow_io_memory_mapped_file_get_raw(GArrowIOMemoryMappedFile *memory_mapped_file);

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-output-stream.cpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-output-stream.cpp b/c_glib/arrow-glib/io-output-stream.cpp
deleted file mode 100644
index bdf5587..0000000
--- a/c_glib/arrow-glib/io-output-stream.cpp
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <arrow/api.h>
-
-#include <arrow-glib/error.hpp>
-#include <arrow-glib/io-output-stream.hpp>
-
-G_BEGIN_DECLS
-
-/**
- * SECTION: io-output-stream
- * @title: GArrowIOOutputStream
- * @short_description: Stream output interface
- *
- * #GArrowIOOutputStream is an interface for stream output. Stream
- * output is file based and writeable
- */
-
-G_DEFINE_INTERFACE(GArrowIOOutputStream,
-                   garrow_io_output_stream,
-                   G_TYPE_OBJECT)
-
-static void
-garrow_io_output_stream_default_init (GArrowIOOutputStreamInterface *iface)
-{
-}
-
-G_END_DECLS
-
-std::shared_ptr<arrow::io::OutputStream>
-garrow_io_output_stream_get_raw(GArrowIOOutputStream *output_stream)
-{
-  auto *iface = GARROW_IO_OUTPUT_STREAM_GET_IFACE(output_stream);
-  return iface->get_raw(output_stream);
-}

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-output-stream.h
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-output-stream.h b/c_glib/arrow-glib/io-output-stream.h
deleted file mode 100644
index 02478ce..0000000
--- a/c_glib/arrow-glib/io-output-stream.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <glib-object.h>
-
-G_BEGIN_DECLS
-
-#define GARROW_IO_TYPE_OUTPUT_STREAM            \
-  (garrow_io_output_stream_get_type())
-#define GARROW_IO_OUTPUT_STREAM(obj)                            \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),                            \
-                              GARROW_IO_TYPE_OUTPUT_STREAM,     \
-                              GArrowIOOutputStream))
-#define GARROW_IO_IS_OUTPUT_STREAM(obj)                         \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),                            \
-                              GARROW_IO_TYPE_OUTPUT_STREAM))
-#define GARROW_IO_OUTPUT_STREAM_GET_IFACE(obj)                          \
-  (G_TYPE_INSTANCE_GET_INTERFACE((obj),                                 \
-                                 GARROW_IO_TYPE_OUTPUT_STREAM,          \
-                                 GArrowIOOutputStreamInterface))
-
-typedef struct _GArrowIOOutputStream          GArrowIOOutputStream;
-typedef struct _GArrowIOOutputStreamInterface GArrowIOOutputStreamInterface;
-
-GType garrow_io_output_stream_get_type(void) G_GNUC_CONST;
-
-G_END_DECLS

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-output-stream.hpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-output-stream.hpp b/c_glib/arrow-glib/io-output-stream.hpp
deleted file mode 100644
index f144130..0000000
--- a/c_glib/arrow-glib/io-output-stream.hpp
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <arrow/io/interfaces.h>
-
-#include <arrow-glib/io-output-stream.h>
-
-/**
- * GArrowIOOutputStreamInterface:
- *
- * It wraps `arrow::io::OutputStream`.
- */
-struct _GArrowIOOutputStreamInterface
-{
-  GTypeInterface parent_iface;
-
-  std::shared_ptr<arrow::io::OutputStream> (*get_raw)(GArrowIOOutputStream *file);
-};
-
-std::shared_ptr<arrow::io::OutputStream> garrow_io_output_stream_get_raw(GArrowIOOutputStream *output_stream);

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-random-access-file.cpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-random-access-file.cpp b/c_glib/arrow-glib/io-random-access-file.cpp
deleted file mode 100644
index 552b879..0000000
--- a/c_glib/arrow-glib/io-random-access-file.cpp
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <arrow/api.h>
-
-#include <arrow-glib/error.hpp>
-#include <arrow-glib/io-random-access-file.hpp>
-
-G_BEGIN_DECLS
-
-/**
- * SECTION: io-random-access-file
- * @title: GArrowIORandomAccessFile
- * @short_description: File input interface
- *
- * #GArrowIORandomAccessFile is an interface for file input.
- */
-
-G_DEFINE_INTERFACE(GArrowIORandomAccessFile,
-                   garrow_io_random_access_file,
-                   G_TYPE_OBJECT)
-
-static void
-garrow_io_random_access_file_default_init (GArrowIORandomAccessFileInterface *iface)
-{
-}
-
-/**
- * garrow_io_random_access_file_get_size:
- * @file: A #GArrowIORandomAccessFile.
- * @error: (nullable): Return location for a #GError or %NULL.
- *
- * Returns: The size of the file.
- */
-guint64
-garrow_io_random_access_file_get_size(GArrowIORandomAccessFile *file,
-                                 GError **error)
-{
-  auto *iface = GARROW_IO_RANDOM_ACCESS_FILE_GET_IFACE(file);
-  auto arrow_random_access_file = iface->get_raw(file);
-  int64_t size;
-
-  auto status = arrow_random_access_file->GetSize(&size);
-  if (status.ok()) {
-    return size;
-  } else {
-    garrow_error_set(error, status, "[io][random-access-file][get-size]");
-    return 0;
-  }
-}
-
-/**
- * garrow_io_random_access_file_get_support_zero_copy:
- * @file: A #GArrowIORandomAccessFile.
- *
- * Returns: Whether zero copy read is supported or not.
- */
-gboolean
-garrow_io_random_access_file_get_support_zero_copy(GArrowIORandomAccessFile *file)
-{
-  auto *iface = GARROW_IO_RANDOM_ACCESS_FILE_GET_IFACE(file);
-  auto arrow_random_access_file = iface->get_raw(file);
-
-  return arrow_random_access_file->supports_zero_copy();
-}
-
-/**
- * garrow_io_random_access_file_read_at:
- * @file: A #GArrowIORandomAccessFile.
- * @position: The read start position.
- * @n_bytes: The number of bytes to be read.
- * @n_read_bytes: (out): The read number of bytes.
- * @buffer: (array length=n_bytes): The buffer to be read data.
- * @error: (nullable): Return location for a #GError or %NULL.
- *
- * Returns: %TRUE on success, %FALSE if there was an error.
- */
-gboolean
-garrow_io_random_access_file_read_at(GArrowIORandomAccessFile *file,
-                                     gint64 position,
-                                     gint64 n_bytes,
-                                     gint64 *n_read_bytes,
-                                     guint8 *buffer,
-                                     GError **error)
-{
-  const auto arrow_random_access_file =
-    garrow_io_random_access_file_get_raw(file);
-
-  auto status = arrow_random_access_file->ReadAt(position,
-                                                 n_bytes,
-                                                 n_read_bytes,
-                                                 buffer);
-  if (status.ok()) {
-    return TRUE;
-  } else {
-    garrow_error_set(error, status, "[io][random-access-file][read-at]");
-    return FALSE;
-  }
-}
-
-G_END_DECLS
-
-std::shared_ptr<arrow::io::RandomAccessFile>
-garrow_io_random_access_file_get_raw(GArrowIORandomAccessFile *random_access_file)
-{
-  auto *iface = GARROW_IO_RANDOM_ACCESS_FILE_GET_IFACE(random_access_file);
-  return iface->get_raw(random_access_file);
-}

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-random-access-file.h
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-random-access-file.h b/c_glib/arrow-glib/io-random-access-file.h
deleted file mode 100644
index 8ac63e4..0000000
--- a/c_glib/arrow-glib/io-random-access-file.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <glib-object.h>
-
-G_BEGIN_DECLS
-
-#define GARROW_IO_TYPE_RANDOM_ACCESS_FILE       \
-  (garrow_io_random_access_file_get_type())
-#define GARROW_IO_RANDOM_ACCESS_FILE(obj)                            \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),                                 \
-                              GARROW_IO_TYPE_RANDOM_ACCESS_FILE,     \
-                              GArrowIORandomAccessFile))
-#define GARROW_IO_IS_RANDOM_ACCESS_FILE(obj)                            \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),                                    \
-                              GARROW_IO_TYPE_RANDOM_ACCESS_FILE))
-#define GARROW_IO_RANDOM_ACCESS_FILE_GET_IFACE(obj)                     \
-  (G_TYPE_INSTANCE_GET_INTERFACE((obj),                                 \
-                                 GARROW_IO_TYPE_RANDOM_ACCESS_FILE,     \
-                                 GArrowIORandomAccessFileInterface))
-
-typedef struct _GArrowIORandomAccessFile          GArrowIORandomAccessFile;
-typedef struct _GArrowIORandomAccessFileInterface GArrowIORandomAccessFileInterface;
-
-GType garrow_io_random_access_file_get_type(void) G_GNUC_CONST;
-
-guint64 garrow_io_random_access_file_get_size(GArrowIORandomAccessFile *file,
-                                              GError **error);
-gboolean garrow_io_random_access_file_get_support_zero_copy(GArrowIORandomAccessFile *file);
-gboolean garrow_io_random_access_file_read_at(GArrowIORandomAccessFile *file,
-                                              gint64 position,
-                                              gint64 n_bytes,
-                                              gint64 *n_read_bytes,
-                                              guint8 *buffer,
-                                              GError **error);
-
-G_END_DECLS

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-random-access-file.hpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-random-access-file.hpp b/c_glib/arrow-glib/io-random-access-file.hpp
deleted file mode 100644
index 7c97c9e..0000000
--- a/c_glib/arrow-glib/io-random-access-file.hpp
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <arrow/io/interfaces.h>
-
-#include <arrow-glib/io-random-access-file.h>
-
-/**
- * GArrowIORandomAccessFileInterface:
- *
- * It wraps `arrow::io::RandomAccessFile`.
- */
-struct _GArrowIORandomAccessFileInterface
-{
-  GTypeInterface parent_iface;
-
-  std::shared_ptr<arrow::io::RandomAccessFile> (*get_raw)(GArrowIORandomAccessFile *file);
-};
-
-std::shared_ptr<arrow::io::RandomAccessFile> garrow_io_random_access_file_get_raw(GArrowIORandomAccessFile *random_access_file);

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-readable.cpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-readable.cpp b/c_glib/arrow-glib/io-readable.cpp
deleted file mode 100644
index b372a66..0000000
--- a/c_glib/arrow-glib/io-readable.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <arrow/api.h>
-
-#include <arrow-glib/error.hpp>
-#include <arrow-glib/io-readable.hpp>
-
-G_BEGIN_DECLS
-
-/**
- * SECTION: io-readable
- * @title: GArrowIOReadable
- * @short_description: Input interface
- *
- * #GArrowIOReadable is an interface for input. Input must be
- * readable.
- */
-
-G_DEFINE_INTERFACE(GArrowIOReadable,
-                   garrow_io_readable,
-                   G_TYPE_OBJECT)
-
-static void
-garrow_io_readable_default_init (GArrowIOReadableInterface *iface)
-{
-}
-
-/**
- * garrow_io_readable_read:
- * @readable: A #GArrowIOReadable.
- * @n_bytes: The number of bytes to be read.
- * @n_read_bytes: (out): The read number of bytes.
- * @buffer: (array length=n_bytes): The buffer to be read data.
- * @error: (nullable): Return location for a #GError or %NULL.
- *
- * Returns: %TRUE on success, %FALSE if there was an error.
- */
-gboolean
-garrow_io_readable_read(GArrowIOReadable *readable,
-                        gint64 n_bytes,
-                        gint64 *n_read_bytes,
-                        guint8 *buffer,
-                        GError **error)
-{
-  const auto arrow_readable = garrow_io_readable_get_raw(readable);
-
-  auto status = arrow_readable->Read(n_bytes, n_read_bytes, buffer);
-  if (status.ok()) {
-    return TRUE;
-  } else {
-    garrow_error_set(error, status, "[io][readable][read]");
-    return FALSE;
-  }
-}
-
-G_END_DECLS
-
-std::shared_ptr<arrow::io::Readable>
-garrow_io_readable_get_raw(GArrowIOReadable *readable)
-{
-  auto *iface = GARROW_IO_READABLE_GET_IFACE(readable);
-  return iface->get_raw(readable);
-}

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-readable.h
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-readable.h b/c_glib/arrow-glib/io-readable.h
deleted file mode 100644
index 279984b..0000000
--- a/c_glib/arrow-glib/io-readable.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <glib-object.h>
-
-G_BEGIN_DECLS
-
-#define GARROW_IO_TYPE_READABLE                 \
-  (garrow_io_readable_get_type())
-#define GARROW_IO_READABLE(obj)                                 \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),                            \
-                              GARROW_IO_TYPE_READABLE,          \
-                              GArrowIOReadable))
-#define GARROW_IO_IS_READABLE(obj)                      \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),                    \
-                              GARROW_IO_TYPE_READABLE))
-#define GARROW_IO_READABLE_GET_IFACE(obj)                       \
-  (G_TYPE_INSTANCE_GET_INTERFACE((obj),                         \
-                                 GARROW_IO_TYPE_READABLE,       \
-                                 GArrowIOReadableInterface))
-
-typedef struct _GArrowIOReadable          GArrowIOReadable;
-typedef struct _GArrowIOReadableInterface GArrowIOReadableInterface;
-
-GType garrow_io_readable_get_type(void) G_GNUC_CONST;
-
-gboolean garrow_io_readable_read(GArrowIOReadable *readable,
-                                 gint64 n_bytes,
-                                 gint64 *n_read_bytes,
-                                 guint8 *buffer,
-                                 GError **error);
-
-G_END_DECLS

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-readable.hpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-readable.hpp b/c_glib/arrow-glib/io-readable.hpp
deleted file mode 100644
index 3d27b3f..0000000
--- a/c_glib/arrow-glib/io-readable.hpp
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <arrow/io/interfaces.h>
-
-#include <arrow-glib/io-readable.h>
-
-/**
- * GArrowIOReadableInterface:
- *
- * It wraps `arrow::io::Readable`.
- */
-struct _GArrowIOReadableInterface
-{
-  GTypeInterface parent_iface;
-
-  std::shared_ptr<arrow::io::Readable> (*get_raw)(GArrowIOReadable *file);
-};
-
-std::shared_ptr<arrow::io::Readable> garrow_io_readable_get_raw(GArrowIOReadable *readable);

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-writeable-file.cpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-writeable-file.cpp b/c_glib/arrow-glib/io-writeable-file.cpp
deleted file mode 100644
index 41b682a..0000000
--- a/c_glib/arrow-glib/io-writeable-file.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <arrow/api.h>
-
-#include <arrow-glib/error.hpp>
-#include <arrow-glib/io-writeable-file.hpp>
-
-G_BEGIN_DECLS
-
-/**
- * SECTION: io-writeable-file
- * @title: GArrowIOWriteableFile
- * @short_description: File output interface
- *
- * #GArrowIOWriteableFile is an interface for file output.
- */
-
-G_DEFINE_INTERFACE(GArrowIOWriteableFile,
-                   garrow_io_writeable_file,
-                   G_TYPE_OBJECT)
-
-static void
-garrow_io_writeable_file_default_init (GArrowIOWriteableFileInterface *iface)
-{
-}
-
-/**
- * garrow_io_writeable_file_write_at:
- * @writeable_file: A #GArrowIOWriteableFile.
- * @position: The write start position.
- * @data: (array length=n_bytes): The data to be written.
- * @n_bytes: The number of bytes to be written.
- * @error: (nullable): Return location for a #GError or %NULL.
- *
- * Returns: %TRUE on success, %FALSE if there was an error.
- */
-gboolean
-garrow_io_writeable_file_write_at(GArrowIOWriteableFile *writeable_file,
-                                  gint64 position,
-                                  const guint8 *data,
-                                  gint64 n_bytes,
-                                  GError **error)
-{
-  const auto arrow_writeable_file =
-    garrow_io_writeable_file_get_raw(writeable_file);
-
-  auto status = arrow_writeable_file->WriteAt(position, data, n_bytes);
-  if (status.ok()) {
-    return TRUE;
-  } else {
-    garrow_error_set(error, status, "[io][writeable-file][write-at]");
-    return FALSE;
-  }
-}
-
-G_END_DECLS
-
-std::shared_ptr<arrow::io::WriteableFile>
-garrow_io_writeable_file_get_raw(GArrowIOWriteableFile *writeable_file)
-{
-  auto *iface = GARROW_IO_WRITEABLE_FILE_GET_IFACE(writeable_file);
-  return iface->get_raw(writeable_file);
-}

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-writeable-file.h
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-writeable-file.h b/c_glib/arrow-glib/io-writeable-file.h
deleted file mode 100644
index d1ebdbe..0000000
--- a/c_glib/arrow-glib/io-writeable-file.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <glib-object.h>
-
-G_BEGIN_DECLS
-
-#define GARROW_IO_TYPE_WRITEABLE_FILE           \
-  (garrow_io_writeable_file_get_type())
-#define GARROW_IO_WRITEABLE_FILE(obj)                           \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),                            \
-                              GARROW_IO_TYPE_WRITEABLE_FILE,    \
-                              GArrowIOWriteableFile))
-#define GARROW_IO_IS_WRITEABLE_FILE(obj)                        \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),                            \
-                              GARROW_IO_TYPE_WRITEABLE_FILE))
-#define GARROW_IO_WRITEABLE_FILE_GET_IFACE(obj)                         \
-  (G_TYPE_INSTANCE_GET_INTERFACE((obj),                                 \
-                                 GARROW_IO_TYPE_WRITEABLE_FILE,         \
-                                 GArrowIOWriteableFileInterface))
-
-typedef struct _GArrowIOWriteableFile          GArrowIOWriteableFile;
-typedef struct _GArrowIOWriteableFileInterface GArrowIOWriteableFileInterface;
-
-GType garrow_io_writeable_file_get_type(void) G_GNUC_CONST;
-
-gboolean garrow_io_writeable_file_write_at(GArrowIOWriteableFile *writeable_file,
-                                           gint64 position,
-                                           const guint8 *data,
-                                           gint64 n_bytes,
-                                           GError **error);
-
-G_END_DECLS

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-writeable-file.hpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-writeable-file.hpp b/c_glib/arrow-glib/io-writeable-file.hpp
deleted file mode 100644
index aba95b2..0000000
--- a/c_glib/arrow-glib/io-writeable-file.hpp
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <arrow/io/interfaces.h>
-
-#include <arrow-glib/io-writeable-file.h>
-
-/**
- * GArrowIOWriteableFile:
- *
- * It wraps `arrow::io::WriteableFile`.
- */
-struct _GArrowIOWriteableFileInterface
-{
-  GTypeInterface parent_iface;
-
-  std::shared_ptr<arrow::io::WriteableFile> (*get_raw)(GArrowIOWriteableFile *file);
-};
-
-std::shared_ptr<arrow::io::WriteableFile> garrow_io_writeable_file_get_raw(GArrowIOWriteableFile *writeable_file);

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-writeable.cpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-writeable.cpp b/c_glib/arrow-glib/io-writeable.cpp
deleted file mode 100644
index 9ea69e3..0000000
--- a/c_glib/arrow-glib/io-writeable.cpp
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <arrow/api.h>
-
-#include <arrow-glib/error.hpp>
-#include <arrow-glib/io-writeable.hpp>
-
-G_BEGIN_DECLS
-
-/**
- * SECTION: io-writeable
- * @title: GArrowIOWriteable
- * @short_description: Output interface
- *
- * #GArrowIOWriteable is an interface for output. Output must be
- * writeable.
- */
-
-G_DEFINE_INTERFACE(GArrowIOWriteable,
-                   garrow_io_writeable,
-                   G_TYPE_OBJECT)
-
-static void
-garrow_io_writeable_default_init (GArrowIOWriteableInterface *iface)
-{
-}
-
-/**
- * garrow_io_writeable_write:
- * @writeable: A #GArrowIOWriteable.
- * @data: (array length=n_bytes): The data to be written.
- * @n_bytes: The number of bytes to be written.
- * @error: (nullable): Return location for a #GError or %NULL.
- *
- * Returns: %TRUE on success, %FALSE if there was an error.
- */
-gboolean
-garrow_io_writeable_write(GArrowIOWriteable *writeable,
-                          const guint8 *data,
-                          gint64 n_bytes,
-                          GError **error)
-{
-  const auto arrow_writeable = garrow_io_writeable_get_raw(writeable);
-
-  auto status = arrow_writeable->Write(data, n_bytes);
-  if (status.ok()) {
-    return TRUE;
-  } else {
-    garrow_error_set(error, status, "[io][writeable][write]");
-    return FALSE;
-  }
-}
-
-/**
- * garrow_io_writeable_flush:
- * @writeable: A #GArrowIOWriteable.
- * @error: (nullable): Return location for a #GError or %NULL.
- *
- * It ensures writing all data on memory to storage.
- *
- * Returns: %TRUE on success, %FALSE if there was an error.
- */
-gboolean
-garrow_io_writeable_flush(GArrowIOWriteable *writeable,
-                          GError **error)
-{
-  const auto arrow_writeable = garrow_io_writeable_get_raw(writeable);
-
-  auto status = arrow_writeable->Flush();
-  if (status.ok()) {
-    return TRUE;
-  } else {
-    garrow_error_set(error, status, "[io][writeable][flush]");
-    return FALSE;
-  }
-}
-
-G_END_DECLS
-
-std::shared_ptr<arrow::io::Writeable>
-garrow_io_writeable_get_raw(GArrowIOWriteable *writeable)
-{
-  auto *iface = GARROW_IO_WRITEABLE_GET_IFACE(writeable);
-  return iface->get_raw(writeable);
-}

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-writeable.h
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-writeable.h b/c_glib/arrow-glib/io-writeable.h
deleted file mode 100644
index ce23247..0000000
--- a/c_glib/arrow-glib/io-writeable.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <glib-object.h>
-
-G_BEGIN_DECLS
-
-#define GARROW_IO_TYPE_WRITEABLE                \
-  (garrow_io_writeable_get_type())
-#define GARROW_IO_WRITEABLE(obj)                                \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),                            \
-                              GARROW_IO_TYPE_WRITEABLE,         \
-                              GArrowIOWriteable))
-#define GARROW_IO_IS_WRITEABLE(obj)                             \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),                            \
-                              GARROW_IO_TYPE_WRITEABLE))
-#define GARROW_IO_WRITEABLE_GET_IFACE(obj)                      \
-  (G_TYPE_INSTANCE_GET_INTERFACE((obj),                         \
-                                 GARROW_IO_TYPE_WRITEABLE,      \
-                                 GArrowIOWriteableInterface))
-
-typedef struct _GArrowIOWriteable          GArrowIOWriteable;
-typedef struct _GArrowIOWriteableInterface GArrowIOWriteableInterface;
-
-GType garrow_io_writeable_get_type(void) G_GNUC_CONST;
-
-gboolean garrow_io_writeable_write(GArrowIOWriteable *writeable,
-                                   const guint8 *data,
-                                   gint64 n_bytes,
-                                   GError **error);
-gboolean garrow_io_writeable_flush(GArrowIOWriteable *writeable,
-                                   GError **error);
-
-G_END_DECLS

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/io-writeable.hpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/io-writeable.hpp b/c_glib/arrow-glib/io-writeable.hpp
deleted file mode 100644
index f833924..0000000
--- a/c_glib/arrow-glib/io-writeable.hpp
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <arrow/io/interfaces.h>
-
-#include <arrow-glib/io-writeable.h>
-
-/**
- * GArrowIOWriteableInterface:
- *
- * It wraps `arrow::io::Writeable`.
- */
-struct _GArrowIOWriteableInterface
-{
-  GTypeInterface parent_iface;
-
-  std::shared_ptr<arrow::io::Writeable> (*get_raw)(GArrowIOWriteable *file);
-};
-
-std::shared_ptr<arrow::io::Writeable> garrow_io_writeable_get_raw(GArrowIOWriteable *writeable);

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/ipc-file-reader.cpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/ipc-file-reader.cpp b/c_glib/arrow-glib/ipc-file-reader.cpp
deleted file mode 100644
index 223be85..0000000
--- a/c_glib/arrow-glib/ipc-file-reader.cpp
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <arrow/ipc/api.h>
-
-#include <arrow-glib/error.hpp>
-#include <arrow-glib/record-batch.hpp>
-#include <arrow-glib/schema.hpp>
-
-#include <arrow-glib/io-random-access-file.hpp>
-
-#include <arrow-glib/ipc-file-reader.hpp>
-#include <arrow-glib/ipc-metadata-version.hpp>
-
-G_BEGIN_DECLS
-
-/**
- * SECTION: ipc-file-reader
- * @short_description: File reader class
- *
- * #GArrowIPCFileReader is a class for receiving data by file based IPC.
- */
-
-typedef struct GArrowIPCFileReaderPrivate_ {
-  std::shared_ptr<arrow::ipc::FileReader> file_reader;
-} GArrowIPCFileReaderPrivate;
-
-enum {
-  PROP_0,
-  PROP_FILE_READER
-};
-
-G_DEFINE_TYPE_WITH_PRIVATE(GArrowIPCFileReader,
-                           garrow_ipc_file_reader,
-                           G_TYPE_OBJECT);
-
-#define GARROW_IPC_FILE_READER_GET_PRIVATE(obj)                         \
-  (G_TYPE_INSTANCE_GET_PRIVATE((obj),                                   \
-                               GARROW_IPC_TYPE_FILE_READER,             \
-                               GArrowIPCFileReaderPrivate))
-
-static void
-garrow_ipc_file_reader_finalize(GObject *object)
-{
-  GArrowIPCFileReaderPrivate *priv;
-
-  priv = GARROW_IPC_FILE_READER_GET_PRIVATE(object);
-
-  priv->file_reader = nullptr;
-
-  G_OBJECT_CLASS(garrow_ipc_file_reader_parent_class)->finalize(object);
-}
-
-static void
-garrow_ipc_file_reader_set_property(GObject *object,
-                                    guint prop_id,
-                                    const GValue *value,
-                                    GParamSpec *pspec)
-{
-  GArrowIPCFileReaderPrivate *priv;
-
-  priv = GARROW_IPC_FILE_READER_GET_PRIVATE(object);
-
-  switch (prop_id) {
-  case PROP_FILE_READER:
-    priv->file_reader =
-      *static_cast<std::shared_ptr<arrow::ipc::FileReader> *>(g_value_get_pointer(value));
-    break;
-  default:
-    G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
-    break;
-  }
-}
-
-static void
-garrow_ipc_file_reader_get_property(GObject *object,
-                                          guint prop_id,
-                                          GValue *value,
-                                          GParamSpec *pspec)
-{
-  switch (prop_id) {
-  default:
-    G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
-    break;
-  }
-}
-
-static void
-garrow_ipc_file_reader_init(GArrowIPCFileReader *object)
-{
-}
-
-static void
-garrow_ipc_file_reader_class_init(GArrowIPCFileReaderClass *klass)
-{
-  GObjectClass *gobject_class;
-  GParamSpec *spec;
-
-  gobject_class = G_OBJECT_CLASS(klass);
-
-  gobject_class->finalize     = garrow_ipc_file_reader_finalize;
-  gobject_class->set_property = garrow_ipc_file_reader_set_property;
-  gobject_class->get_property = garrow_ipc_file_reader_get_property;
-
-  spec = g_param_spec_pointer("file-reader",
-                              "ipc::FileReader",
-                              "The raw std::shared<arrow::ipc::FileReader> *",
-                              static_cast<GParamFlags>(G_PARAM_WRITABLE |
-                                                       G_PARAM_CONSTRUCT_ONLY));
-  g_object_class_install_property(gobject_class, PROP_FILE_READER, spec);
-}
-
-/**
- * garrow_ipc_file_reader_open:
- * @file: The file to be read.
- * @error: (nullable): Return locatipcn for a #GError or %NULL.
- *
- * Returns: (nullable) (transfer full): A newly opened
- *   #GArrowIPCFileReader or %NULL on error.
- */
-GArrowIPCFileReader *
-garrow_ipc_file_reader_open(GArrowIORandomAccessFile *file,
-                            GError **error)
-{
-  std::shared_ptr<arrow::ipc::FileReader> arrow_file_reader;
-  auto status =
-    arrow::ipc::FileReader::Open(garrow_io_random_access_file_get_raw(file),
-                                 &arrow_file_reader);
-  if (status.ok()) {
-    return garrow_ipc_file_reader_new_raw(&arrow_file_reader);
-  } else {
-    garrow_error_set(error, status, "[ipc][file-reader][open]");
-    return NULL;
-  }
-}
-
-/**
- * garrow_ipc_file_reader_get_schema:
- * @file_reader: A #GArrowIPCFileReader.
- *
- * Returns: (transfer full): The schema in the file.
- */
-GArrowSchema *
-garrow_ipc_file_reader_get_schema(GArrowIPCFileReader *file_reader)
-{
-  auto arrow_file_reader =
-    garrow_ipc_file_reader_get_raw(file_reader);
-  auto arrow_schema = arrow_file_reader->schema();
-  return garrow_schema_new_raw(&arrow_schema);
-}
-
-/**
- * garrow_ipc_file_reader_get_n_record_batches:
- * @file_reader: A #GArrowIPCFileReader.
- *
- * Returns: The number of record batches in the file.
- */
-guint
-garrow_ipc_file_reader_get_n_record_batches(GArrowIPCFileReader *file_reader)
-{
-  auto arrow_file_reader =
-    garrow_ipc_file_reader_get_raw(file_reader);
-  return arrow_file_reader->num_record_batches();
-}
-
-/**
- * garrow_ipc_file_reader_get_version:
- * @file_reader: A #GArrowIPCFileReader.
- *
- * Returns: The format version in the file.
- */
-GArrowIPCMetadataVersion
-garrow_ipc_file_reader_get_version(GArrowIPCFileReader *file_reader)
-{
-  auto arrow_file_reader =
-    garrow_ipc_file_reader_get_raw(file_reader);
-  auto arrow_version = arrow_file_reader->version();
-  return garrow_ipc_metadata_version_from_raw(arrow_version);
-}
-
-/**
- * garrow_ipc_file_reader_get_record_batch:
- * @file_reader: A #GArrowIPCFileReader.
- * @i: The index of the target record batch.
- * @error: (nullable): Return locatipcn for a #GError or %NULL.
- *
- * Returns: (nullable) (transfer full):
- *   The i-th record batch in the file or %NULL on error.
- */
-GArrowRecordBatch *
-garrow_ipc_file_reader_get_record_batch(GArrowIPCFileReader *file_reader,
-                                        guint i,
-                                        GError **error)
-{
-  auto arrow_file_reader =
-    garrow_ipc_file_reader_get_raw(file_reader);
-  std::shared_ptr<arrow::RecordBatch> arrow_record_batch;
-  auto status = arrow_file_reader->GetRecordBatch(i, &arrow_record_batch);
-
-  if (status.ok()) {
-    return garrow_record_batch_new_raw(&arrow_record_batch);
-  } else {
-    garrow_error_set(error, status, "[ipc][file-reader][get-record-batch]");
-    return NULL;
-  }
-}
-
-G_END_DECLS
-
-GArrowIPCFileReader *
-garrow_ipc_file_reader_new_raw(std::shared_ptr<arrow::ipc::FileReader> *arrow_file_reader)
-{
-  auto file_reader =
-    GARROW_IPC_FILE_READER(g_object_new(GARROW_IPC_TYPE_FILE_READER,
-                                        "file-reader", arrow_file_reader,
-                                        NULL));
-  return file_reader;
-}
-
-std::shared_ptr<arrow::ipc::FileReader>
-garrow_ipc_file_reader_get_raw(GArrowIPCFileReader *file_reader)
-{
-  GArrowIPCFileReaderPrivate *priv;
-
-  priv = GARROW_IPC_FILE_READER_GET_PRIVATE(file_reader);
-  return priv->file_reader;
-}

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/ipc-file-reader.h
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/ipc-file-reader.h b/c_glib/arrow-glib/ipc-file-reader.h
deleted file mode 100644
index 15eba8e..0000000
--- a/c_glib/arrow-glib/ipc-file-reader.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <arrow-glib/record-batch.h>
-#include <arrow-glib/schema.h>
-
-#include <arrow-glib/io-random-access-file.h>
-
-#include <arrow-glib/ipc-metadata-version.h>
-
-G_BEGIN_DECLS
-
-#define GARROW_IPC_TYPE_FILE_READER      \
-  (garrow_ipc_file_reader_get_type())
-#define GARROW_IPC_FILE_READER(obj)                             \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),                            \
-                              GARROW_IPC_TYPE_FILE_READER,      \
-                              GArrowIPCFileReader))
-#define GARROW_IPC_FILE_READER_CLASS(klass)             \
-  (G_TYPE_CHECK_CLASS_CAST((klass),                     \
-                           GARROW_IPC_TYPE_FILE_READER, \
-                           GArrowIPCFileReaderClass))
-#define GARROW_IPC_IS_FILE_READER(obj)                          \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),                            \
-                              GARROW_IPC_TYPE_FILE_READER))
-#define GARROW_IPC_IS_FILE_READER_CLASS(klass)                  \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),                             \
-                           GARROW_IPC_TYPE_FILE_READER))
-#define GARROW_IPC_FILE_READER_GET_CLASS(obj)                   \
-  (G_TYPE_INSTANCE_GET_CLASS((obj),                             \
-                             GARROW_IPC_TYPE_FILE_READER,       \
-                             GArrowIPCFileReaderClass))
-
-typedef struct _GArrowIPCFileReader         GArrowIPCFileReader;
-typedef struct _GArrowIPCFileReaderClass    GArrowIPCFileReaderClass;
-
-/**
- * GArrowIPCFileReader:
- *
- * It wraps `arrow::ipc::FileReader`.
- */
-struct _GArrowIPCFileReader
-{
-  /*< private >*/
-  GObject parent_instance;
-};
-
-struct _GArrowIPCFileReaderClass
-{
-  GObjectClass parent_class;
-};
-
-GType garrow_ipc_file_reader_get_type(void) G_GNUC_CONST;
-
-GArrowIPCFileReader *garrow_ipc_file_reader_open(GArrowIORandomAccessFile *file,
-                                                 GError **error);
-
-GArrowSchema *garrow_ipc_file_reader_get_schema(GArrowIPCFileReader *file_reader);
-guint garrow_ipc_file_reader_get_n_record_batches(GArrowIPCFileReader *file_reader);
-GArrowIPCMetadataVersion garrow_ipc_file_reader_get_version(GArrowIPCFileReader *file_reader);
-GArrowRecordBatch *garrow_ipc_file_reader_get_record_batch(GArrowIPCFileReader *file_reader,
-                                                           guint i,
-                                                           GError **error);
-
-G_END_DECLS

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/ipc-file-reader.hpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/ipc-file-reader.hpp b/c_glib/arrow-glib/ipc-file-reader.hpp
deleted file mode 100644
index 66cd45d..0000000
--- a/c_glib/arrow-glib/ipc-file-reader.hpp
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <arrow/api.h>
-#include <arrow/ipc/api.h>
-
-#include <arrow-glib/ipc-file-reader.h>
-
-GArrowIPCFileReader *garrow_ipc_file_reader_new_raw(std::shared_ptr<arrow::ipc::FileReader> *arrow_file_reader);
-std::shared_ptr<arrow::ipc::FileReader> garrow_ipc_file_reader_get_raw(GArrowIPCFileReader *file_reader);

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/ipc-file-writer.cpp
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/ipc-file-writer.cpp b/c_glib/arrow-glib/ipc-file-writer.cpp
deleted file mode 100644
index d8b3c2e..0000000
--- a/c_glib/arrow-glib/ipc-file-writer.cpp
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <arrow/ipc/api.h>
-
-#include <arrow-glib/array.hpp>
-#include <arrow-glib/error.hpp>
-#include <arrow-glib/record-batch.hpp>
-#include <arrow-glib/schema.hpp>
-
-#include <arrow-glib/io-output-stream.hpp>
-
-#include <arrow-glib/ipc-stream-writer.hpp>
-#include <arrow-glib/ipc-file-writer.hpp>
-
-G_BEGIN_DECLS
-
-/**
- * SECTION: ipc-file-writer
- * @short_description: File writer class
- *
- * #GArrowIPCFileWriter is a class for sending data by file based IPC.
- */
-
-G_DEFINE_TYPE(GArrowIPCFileWriter,
-              garrow_ipc_file_writer,
-              GARROW_IPC_TYPE_STREAM_WRITER);
-
-static void
-garrow_ipc_file_writer_init(GArrowIPCFileWriter *object)
-{
-}
-
-static void
-garrow_ipc_file_writer_class_init(GArrowIPCFileWriterClass *klass)
-{
-}
-
-/**
- * garrow_ipc_file_writer_open:
- * @sink: The output of the writer.
- * @schema: The schema of the writer.
- * @error: (nullable): Return locatipcn for a #GError or %NULL.
- *
- * Returns: (nullable) (transfer full): A newly opened
- *   #GArrowIPCFileWriter or %NULL on error.
- */
-GArrowIPCFileWriter *
-garrow_ipc_file_writer_open(GArrowIOOutputStream *sink,
-                            GArrowSchema *schema,
-                            GError **error)
-{
-  std::shared_ptr<arrow::ipc::FileWriter> arrow_file_writer;
-  auto status =
-    arrow::ipc::FileWriter::Open(garrow_io_output_stream_get_raw(sink).get(),
-                                 garrow_schema_get_raw(schema),
-                                 &arrow_file_writer);
-  if (status.ok()) {
-    return garrow_ipc_file_writer_new_raw(&arrow_file_writer);
-  } else {
-    garrow_error_set(error, status, "[ipc][file-writer][open]");
-    return NULL;
-  }
-}
-
-/**
- * garrow_ipc_file_writer_write_record_batch:
- * @file_writer: A #GArrowIPCFileWriter.
- * @record_batch: The record batch to be written.
- * @error: (nullable): Return locatipcn for a #GError or %NULL.
- *
- * Returns: %TRUE on success, %FALSE if there was an error.
- */
-gboolean
-garrow_ipc_file_writer_write_record_batch(GArrowIPCFileWriter *file_writer,
-                                          GArrowRecordBatch *record_batch,
-                                          GError **error)
-{
-  auto arrow_file_writer =
-    garrow_ipc_file_writer_get_raw(file_writer);
-  auto arrow_record_batch =
-    garrow_record_batch_get_raw(record_batch);
-  auto arrow_record_batch_raw =
-    arrow_record_batch.get();
-
-  auto status = arrow_file_writer->WriteRecordBatch(*arrow_record_batch_raw);
-  if (status.ok()) {
-    return TRUE;
-  } else {
-    garrow_error_set(error, status, "[ipc][file-writer][write-record-batch]");
-    return FALSE;
-  }
-}
-
-/**
- * garrow_ipc_file_writer_close:
- * @file_writer: A #GArrowIPCFileWriter.
- * @error: (nullable): Return locatipcn for a #GError or %NULL.
- *
- * Returns: %TRUE on success, %FALSE if there was an error.
- */
-gboolean
-garrow_ipc_file_writer_close(GArrowIPCFileWriter *file_writer,
-                             GError **error)
-{
-  auto arrow_file_writer =
-    garrow_ipc_file_writer_get_raw(file_writer);
-
-  auto status = arrow_file_writer->Close();
-  if (status.ok()) {
-    return TRUE;
-  } else {
-    garrow_error_set(error, status, "[ipc][file-writer][close]");
-    return FALSE;
-  }
-}
-
-G_END_DECLS
-
-GArrowIPCFileWriter *
-garrow_ipc_file_writer_new_raw(std::shared_ptr<arrow::ipc::FileWriter> *arrow_file_writer)
-{
-  auto file_writer =
-    GARROW_IPC_FILE_WRITER(g_object_new(GARROW_IPC_TYPE_FILE_WRITER,
-                                        "stream-writer", arrow_file_writer,
-                                        NULL));
-  return file_writer;
-}
-
-arrow::ipc::FileWriter *
-garrow_ipc_file_writer_get_raw(GArrowIPCFileWriter *file_writer)
-{
-  auto arrow_stream_writer =
-    garrow_ipc_stream_writer_get_raw(GARROW_IPC_STREAM_WRITER(file_writer));
-  auto arrow_file_writer_raw =
-    dynamic_cast<arrow::ipc::FileWriter *>(arrow_stream_writer.get());
-  return arrow_file_writer_raw;
-}

http://git-wip-us.apache.org/repos/asf/arrow/blob/6443b828/c_glib/arrow-glib/ipc-file-writer.h
----------------------------------------------------------------------
diff --git a/c_glib/arrow-glib/ipc-file-writer.h b/c_glib/arrow-glib/ipc-file-writer.h
deleted file mode 100644
index 732d942..0000000
--- a/c_glib/arrow-glib/ipc-file-writer.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-#pragma once
-
-#include <arrow-glib/ipc-stream-writer.h>
-
-G_BEGIN_DECLS
-
-#define GARROW_IPC_TYPE_FILE_WRITER             \
-  (garrow_ipc_file_writer_get_type())
-#define GARROW_IPC_FILE_WRITER(obj)                             \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),                            \
-                              GARROW_IPC_TYPE_FILE_WRITER,      \
-                              GArrowIPCFileWriter))
-#define GARROW_IPC_FILE_WRITER_CLASS(klass)             \
-  (G_TYPE_CHECK_CLASS_CAST((klass),                     \
-                           GARROW_IPC_TYPE_FILE_WRITER, \
-                           GArrowIPCFileWriterClass))
-#define GARROW_IPC_IS_FILE_WRITER(obj)                          \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),                            \
-                              GARROW_IPC_TYPE_FILE_WRITER))
-#define GARROW_IPC_IS_FILE_WRITER_CLASS(klass)                  \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),                             \
-                           GARROW_IPC_TYPE_FILE_WRITER))
-#define GARROW_IPC_FILE_WRITER_GET_CLASS(obj)                   \
-  (G_TYPE_INSTANCE_GET_CLASS((obj),                             \
-                             GARROW_IPC_TYPE_FILE_WRITER,       \
-                             GArrowIPCFileWriterClass))
-
-typedef struct _GArrowIPCFileWriter         GArrowIPCFileWriter;
-typedef struct _GArrowIPCFileWriterClass    GArrowIPCFileWriterClass;
-
-/**
- * GArrowIPCFileWriter:
- *
- * It wraps `arrow::ipc::FileWriter`.
- */
-struct _GArrowIPCFileWriter
-{
-  /*< private >*/
-  GArrowIPCStreamWriter parent_instance;
-};
-
-struct _GArrowIPCFileWriterClass
-{
-  GObjectClass parent_class;
-};
-
-GType garrow_ipc_file_writer_get_type(void) G_GNUC_CONST;
-
-GArrowIPCFileWriter *garrow_ipc_file_writer_open(GArrowIOOutputStream *sink,
-                                                 GArrowSchema *schema,
-                                                 GError **error);
-
-gboolean garrow_ipc_file_writer_write_record_batch(GArrowIPCFileWriter *file_writer,
-                                                   GArrowRecordBatch *record_batch,
-                                                   GError **error);
-gboolean garrow_ipc_file_writer_close(GArrowIPCFileWriter *file_writer,
-                                      GError **error);
-
-G_END_DECLS


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