ipc.h

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// SPDX-License-Identifier: GPL-3.0-or-later
 
#pragma once
 
#include <mos/types.h>
 
#ifdef __MOS_KERNEL__
typedef struct _io io_t;
typedef io_t *ipcfd_t;
#else
typedef fd_t ipcfd_t;
#endif

typedef struct
{
    size_t size;
    char data[];
} ipc_msg_t;

MOSAPI ipc_msg_t *ipc_msg_create(size_t size);

MOSAPI void ipc_msg_destroy(ipc_msg_t *buffer);

MOSAPI ipc_msg_t *ipc_read_msg(ipcfd_t fd);

 
MOSAPI bool ipc_write_msg(ipcfd_t fd, ipc_msg_t *buffer);
MOSAPI size_t ipc_read_as_msg(ipcfd_t fd, char *buffer, size_t buffer_size);
MOSAPI bool ipc_write_as_msg(ipcfd_t fd, const char *data, size_t size);