47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
/*
|
|
* Copyright (c) 2012, 2014 Jonas 'Sortie' Termansen.
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*
|
|
* sortix/kernel/ioctx.h
|
|
* The context for io operations: who made it, how should data be copied, etc.
|
|
*/
|
|
|
|
#ifndef _INCLUDE_SORTIX_KERNEL_IOCTX_H
|
|
#define _INCLUDE_SORTIX_KERNEL_IOCTX_H
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <stdint.h>
|
|
|
|
namespace Sortix {
|
|
|
|
struct ioctx_struct
|
|
{
|
|
uid_t uid, auth_uid;
|
|
gid_t gid, auth_gid;
|
|
bool (*copy_to_dest)(void* dest, const void* src, size_t n);
|
|
bool (*copy_from_src)(void* dest, const void* src, size_t n);
|
|
bool (*zero_dest)(void* dest, size_t n);
|
|
int dflags;
|
|
};
|
|
|
|
typedef struct ioctx_struct ioctx_t;
|
|
|
|
void SetupUserIOCtx(ioctx_t* ctx);
|
|
void SetupKernelIOCtx(ioctx_t* ctx);
|
|
|
|
} // namespace Sortix
|
|
|
|
#endif
|