MongoDB C++ Driver mongocxx-3.6.7
error_code.hpp
1// Copyright 2015 MongoDB Inc.
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15#pragma once
16
17#include <system_error>
18
19#include <mongocxx/config/prelude.hpp>
20
21namespace mongocxx {
22MONGOCXX_INLINE_NAMESPACE_BEGIN
23
27enum class error_code : std::int32_t {
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93 // Add new constant string message to error_code.cpp as well!
94};
95
101MONGOCXX_API const std::error_category& MONGOCXX_CALL error_category();
102
110MONGOCXX_INLINE std::error_code make_error_code(error_code error) {
111 return {static_cast<int>(error), error_category()};
112}
113
114MONGOCXX_INLINE_NAMESPACE_END
115} // namespace mongocxx
116
117#include <mongocxx/config/postlude.hpp>
118
119namespace std {
120// Specialize is_error_code_enum so we get simpler std::error_code construction
121template <>
122struct is_error_code_enum<mongocxx::error_code> : public true_type {};
123} // namespace std
Top level namespace for the MongoDB C++ driver.
Definition: bulk_write.hpp:24
const std::error_category & error_category()
Get the error_category for mongocxx library exceptions.
error_code
Enum representing the various error types that can occur during driver usage.
Definition: error_code.hpp:27
@ k_ssl_not_supported
An SSL operation was used without SSL support being built.
@ k_invalid_collection_object
A default-constructed or moved-from mongocxx::collection object has been used.
@ k_unknown_write_concern
An unknown write concern level was set.
@ k_invalid_transaction_options_object
A moved-from mongocxx::options::transaction object has been used.
@ k_gridfs_file_not_found
The requested GridFS file was not found.
@ k_invalid_client_object
A default-constructed or moved-from mongocxx::client object has been used.
@ k_gridfs_file_corrupted
A GridFS file being operated on was discovered to be corrupted.
@ k_server_response_malformed
The server returned a malformed response.
@ k_cannot_recreate_instance
More than one mongocxx::instance has been created.
@ k_instance_destroyed
The mongocxx::instance has been destroyed.
@ k_invalid_gridfs_uploader_object
A default-constructed or moved-from mongocxx::gridfs::uploader object has been used.
@ k_invalid_uri
An invalid MongoDB URI was provided.
@ k_gridfs_stream_not_open
A mongocxx::gridfs::uploader object was not open for writing, or a mongocxx::gridfs::downloader objec...
@ k_invalid_session
A failure attempting to pass a mongocxx::client_session to a method.
@ k_invalid_gridfs_bucket_object
A default-constructed or moved-from mongocxx::gridfs::bucket object has been used.
@ k_invalid_parameter
An invalid or out-of-bounds parameter was provided.
@ k_cannot_create_session
mongocxx::client.create_session failed to create a mongocxx::client_session.
@ k_invalid_database_object
A default-constructed or moved-from mongocxx::database object has been used.
@ k_unknown_read_concern
An unknown read concern level was set.
@ k_invalid_gridfs_downloader_object
A default-constructed or moved-from mongocxx::gridfs::downloader object has been used.
@ k_gridfs_upload_requires_too_many_chunks
A mongocxx::gridfs::uploader object has exceeded the maximum number of allowable GridFS chunks when a...
std::error_code make_error_code(error_code error)
Translate a mongocxx::error_code into a std::error_code.
Definition: error_code.hpp:110