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/*
* Copyright (C) 2015-2017 The Android Open Source Project
*
* Licensed 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 <lk/compiler.h>
#include <sys/types.h>
#include <trusty_ipc.h>
typedef void (*event_handler_proc_t)(const uevent_t* ev, void* ctx);
typedef struct tipc_event_handler {
event_handler_proc_t proc;
void* priv;
} tipc_event_handler_t;
__BEGIN_CDECLS
/*
* tipc helpers
*/
void tipc_handle_port_errors(const uevent_t* ev);
void tipc_handle_chan_errors(const uevent_t* ev);
int tipc_send_single_buf(handle_t chan, const void* buf, size_t len);
int tipc_recv_single_buf(handle_t chan, void* buf, size_t len);
int tipc_send_two_segments(handle_t chan,
const void* hdr,
size_t hdr_len,
const void* payload,
size_t payload_len);
int tipc_recv_two_segments(handle_t chan,
void* hdr,
size_t hdr_len,
void* payload,
size_t payload_len);
/*
* tipc services
*/
int hwrng_setup_service(void);
int hwkey_setup_service(void);
__END_CDECLS