Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 90 insertions, 0 deletions

diff --git a/src/arrow/c_glib/arrow-glib/schema.h b/src/arrow/c_glib/arrow-glib/schema.h
new file mode 100644
index 000000000..25519000b
--- /dev/null
+++ b/src/arrow/c_glib/arrow-glib/schema.h
@@ -0,0 +1,90 @@
+/*
+ * 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/field.h>
+
+G_BEGIN_DECLS
+
+#define GARROW_TYPE_SCHEMA (garrow_schema_get_type())
+G_DECLARE_DERIVABLE_TYPE(GArrowSchema,
+                         garrow_schema,
+                         GARROW,
+                         SCHEMA,
+                         GObject)
+struct _GArrowSchemaClass
+{
+  GObjectClass parent_class;
+};
+
+GARROW_AVAILABLE_IN_6_0
+GArrowSchema *
+garrow_schema_import(gpointer c_abi_schema,
+                     GError **error);
+
+GArrowSchema    *garrow_schema_new              (GList *fields);
+
+GARROW_AVAILABLE_IN_6_0
+gpointer
+garrow_schema_export(GArrowSchema *schema,
+                     GError **error);
+
+gboolean         garrow_schema_equal            (GArrowSchema *schema,
+                                                 GArrowSchema *other_schema);
+GArrowField     *garrow_schema_get_field        (GArrowSchema *schema,
+                                                 guint i);
+GArrowField     *garrow_schema_get_field_by_name(GArrowSchema *schema,
+                                                 const gchar *name);
+GARROW_AVAILABLE_IN_0_15
+gint             garrow_schema_get_field_index  (GArrowSchema *schema,
+                                                 const gchar *name);
+
+guint            garrow_schema_n_fields         (GArrowSchema *schema);
+GList           *garrow_schema_get_fields       (GArrowSchema *schema);
+
+gchar *garrow_schema_to_string(GArrowSchema *schema);
+GARROW_AVAILABLE_IN_0_17
+gchar *garrow_schema_to_string_metadata(GArrowSchema *schema,
+                                        gboolean show_metadata);
+
+GArrowSchema    *garrow_schema_add_field        (GArrowSchema *schema,
+                                                 guint i,
+                                                 GArrowField *field,
+                                                 GError **error);
+GArrowSchema    *garrow_schema_remove_field     (GArrowSchema *schema,
+                                                 guint i,
+                                                 GError **error);
+GArrowSchema    *garrow_schema_replace_field    (GArrowSchema *schema,
+                                                 guint i,
+                                                 GArrowField *field,
+                                                 GError **error);
+
+GARROW_AVAILABLE_IN_3_0
+gboolean
+garrow_schema_has_metadata(GArrowSchema *schema);
+GARROW_AVAILABLE_IN_0_17
+GHashTable *
+garrow_schema_get_metadata(GArrowSchema *schema);
+GARROW_AVAILABLE_IN_0_17
+GArrowSchema *
+garrow_schema_with_metadata(GArrowSchema *schema,
+                            GHashTable *metadata);
+
+G_END_DECLS