xio.h

// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

#ifndef XIO_H
#define XIO_H

#include "azure_c_shared_utility/optionhandler.h"

#include "azure_c_shared_utility/umock_c_prod.h"
#include "azure_c_shared_utility/macro_utils.h"

#ifdef __cplusplus
#include <cstddef>
extern "C" {
#else
#include <stddef.h>
#endif /* __cplusplus */

typedef struct XIO_INSTANCE_TAG* XIO_HANDLE;
typedef void* CONCRETE_IO_HANDLE;

#define IO_SEND_RESULT_VALUES \
    IO_SEND_OK, \
    IO_SEND_ERROR, \
    IO_SEND_CANCELLED

DEFINE_ENUM(IO_SEND_RESULT, IO_SEND_RESULT_VALUES);

#define IO_OPEN_RESULT_VALUES \
    IO_OPEN_OK, \
    IO_OPEN_ERROR, \
    IO_OPEN_CANCELLED

DEFINE_ENUM(IO_OPEN_RESULT, IO_OPEN_RESULT_VALUES);

typedef void(*ON_BYTES_RECEIVED)(void* context, const unsigned char* buffer, size_t size);
typedef void(*ON_SEND_COMPLETE)(void* context, IO_SEND_RESULT send_result);
typedef void(*ON_IO_OPEN_COMPLETE)(void* context, IO_OPEN_RESULT open_result);
typedef void(*ON_IO_CLOSE_COMPLETE)(void* context);
typedef void(*ON_IO_ERROR)(void* context);

typedef OPTIONHANDLER_HANDLE (*IO_RETRIEVEOPTIONS)(CONCRETE_IO_HANDLE concrete_io);
typedef CONCRETE_IO_HANDLE(*IO_CREATE)(void* io_create_parameters);
typedef void(*IO_DESTROY)(CONCRETE_IO_HANDLE concrete_io);
typedef int(*IO_OPEN)(CONCRETE_IO_HANDLE concrete_io, ON_IO_OPEN_COMPLETE on_io_open_complete, void* on_io_open_complete_context, ON_BYTES_RECEIVED on_bytes_received, void* on_bytes_received_context, ON_IO_ERROR on_io_error, void* on_io_error_context);
typedef int(*IO_CLOSE)(CONCRETE_IO_HANDLE concrete_io, ON_IO_CLOSE_COMPLETE on_io_close_complete, void* callback_context);
typedef int(*IO_SEND)(CONCRETE_IO_HANDLE concrete_io, const void* buffer, size_t size, ON_SEND_COMPLETE on_send_complete, void* callback_context);
typedef void(*IO_DOWORK)(CONCRETE_IO_HANDLE concrete_io);
typedef int(*IO_SETOPTION)(CONCRETE_IO_HANDLE concrete_io, const char* optionName, const void* value);


typedef struct IO_INTERFACE_DESCRIPTION_TAG
{
    IO_RETRIEVEOPTIONS concrete_io_retrieveoptions;
    IO_CREATE concrete_io_create;
    IO_DESTROY concrete_io_destroy;
    IO_OPEN concrete_io_open;
    IO_CLOSE concrete_io_close;
    IO_SEND concrete_io_send;
    IO_DOWORK concrete_io_dowork;
    IO_SETOPTION concrete_io_setoption;
} IO_INTERFACE_DESCRIPTION;

MOCKABLE_FUNCTION(, XIO_HANDLE, xio_create, const IO_INTERFACE_DESCRIPTION*, io_interface_description, const void*, io_create_parameters);
MOCKABLE_FUNCTION(, void, xio_destroy, XIO_HANDLE, xio);
MOCKABLE_FUNCTION(, int, xio_open, XIO_HANDLE, xio, ON_IO_OPEN_COMPLETE, on_io_open_complete, void*, on_io_open_complete_context, ON_BYTES_RECEIVED, on_bytes_received, void*, on_bytes_received_context, ON_IO_ERROR, on_io_error, void*, on_io_error_context);
MOCKABLE_FUNCTION(, int, xio_close, XIO_HANDLE, xio, ON_IO_CLOSE_COMPLETE, on_io_close_complete, void*, callback_context);
MOCKABLE_FUNCTION(, int, xio_send, XIO_HANDLE, xio, const void*, buffer, size_t, size, ON_SEND_COMPLETE, on_send_complete, void*, callback_context);
MOCKABLE_FUNCTION(, void, xio_dowork, XIO_HANDLE, xio);
MOCKABLE_FUNCTION(, int, xio_setoption, XIO_HANDLE, xio, const char*, optionName, const void*, value);
MOCKABLE_FUNCTION(, OPTIONHANDLER_HANDLE, xio_retrieveoptions, XIO_HANDLE, xio);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* XIO_H */