QtGrpc Namespace
The QtGrpc namespace contains miscellaneous identifiers used throughout the QtGrpc library. More...
| Header: | #include <QtGrpcNamespace> |
| CMake: | find_package(Qt6 REQUIRED COMPONENTS Grpc)target_link_libraries(mytarget PRIVATE Qt6::Grpc) |
| Since: | Qt 6.5 |
Types
| enum class | SerializationFormat { Default, Protobuf, Json } |
| enum class | StatusCode { Ok, Cancelled, InvalidArgument, DeadlineExceeded, NotFound, …, Unauthenticated } |
Type Documentation
enum class QtGrpc::SerializationFormat
Contains preset values for setting the protobuf serializer format.
| Constant | Value | Description |
|---|---|---|
QtGrpc::SerializationFormat::Default | 0 | The default QGrpcSerializationFormat preset. This preset constructs a QProtobufSerializer with an empty content type suffix. |
QtGrpc::SerializationFormat::Protobuf | 1 | The embedded protobuf QGrpcSerializationFormat preset. This preset constructs a QProtobufSerializer with the proto content type suffix. |
QtGrpc::SerializationFormat::Json | 2 | The embedded JSON QGrpcSerializationFormat preset. This preset constructs a QProtobufJsonSerializer with the json content type suffix. |
See also QGrpcSerializationFormat.
enum class QtGrpc::StatusCode
Channel's status codes.
| Constant | Value | Description |
|---|---|---|
QtGrpc::StatusCode::Ok | 0 | No error |
QtGrpc::StatusCode::Cancelled | 1 | The operation was cancelled, typically by the caller. |
QtGrpc::StatusCode::InvalidArgument | 3 | The client specified an invalid argument, |
QtGrpc::StatusCode::DeadlineExceeded | 4 | The deadline expired before the operation could complete, |
QtGrpc::StatusCode::NotFound | 5 | Some requested entity (e.g., file or directory) was not found. |
QtGrpc::StatusCode::AlreadyExists | 6 | The entity that a client attempted to create (e.g., file or directory) already exists. |
QtGrpc::StatusCode::PermissionDenied | 7 | The caller does not have permission to execute the specified operation. PermissionDenied must not be used for rejections caused by exhausting some resource (use ResourceExhausted instead for those errors). PermissionDenied must not be used if the caller can not be identified (use Unauthenticated instead for those errors). This error code does not imply the request is valid or the requested entity exists or satisfies other pre-conditions. |
QtGrpc::StatusCode::ResourceExhausted | 8 | Some resource has been exhausted, perhaps a per-user quota, or perhaps the entire file system is out of space. |
QtGrpc::StatusCode::FailedPrecondition | 9 | The operation was rejected because the system is not in a state required for the operation's execution. |
QtGrpc::StatusCode::Aborted | 10 | The operation was aborted, typically due to a concurrency issue such as a sequencer check failure or transaction abort. |
QtGrpc::StatusCode::OutOfRange | 11 | The operation was attempted past the valid range. |
QtGrpc::StatusCode::Unimplemented | 12 | The operation is not implemented or is not supported/enabled in this service. |
QtGrpc::StatusCode::Internal | 13 | This means that some invariants expected by the underlying system have been broken. |
QtGrpc::StatusCode::Unavailable | 14 | The service is currently unavailable. This is most likely a transient condition, which can be corrected by retrying with a backoff. Note that it is not always safe to retry non-idempotent operations. |
QtGrpc::StatusCode::DataLoss | 15 | Unrecoverable data loss or corruption. |
QtGrpc::StatusCode::Unauthenticated | 16 | The request does not have valid authentication credentials for the operation. |
See also gRPC status codes.
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