ipc.hpp

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// SPDX-License-Identifier: GPL-3.0-or-later
 
#pragma once
 
#include "mos/filesystem/vfs_types.hpp"
#include "mos/types.hpp"
 
#include <stddef.h>
 
struct IPCDescriptor;
struct IPCServer;
 
extern const file_ops_t ipc_sysfs_file_ops;
 
void ipc_init(void);
 
PtrResult<IPCServer> ipc_server_create(mos::string_view name, size_t max_pending_connections);
 
PtrResult<IPCServer> ipc_get_server(mos::string_view name);
 
PtrResult<IPCDescriptor> ipc_server_accept(IPCServer *server);
 
void ipc_server_close(IPCServer *server);
 
PtrResult<IPCDescriptor> ipc_connect_to_server(mos::string_view name, size_t buffer_size);
 
size_t ipc_client_read(IPCDescriptor *ipc, void *buffer, size_t size);
size_t ipc_client_write(IPCDescriptor *ipc, const void *buffer, size_t size);
size_t ipc_server_read(IPCDescriptor *ipc, void *buffer, size_t size);
size_t ipc_server_write(IPCDescriptor *ipc, const void *buffer, size_t size);
 
void ipc_client_close_channel(IPCDescriptor *ipc);
void ipc_server_close_channel(IPCDescriptor *ipc);