sel4-sys 0.0.28

Rust interface to the seL4 kernel
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/*
 * Copyright 2014, General Dynamics C4 Systems
 *
 * This software may be distributed and modified according to the terms of
 * the GNU General Public License version 2. Note that NO WARRANTY is provided.
 * See "LICENSE_GPLv2.txt" for details.
 *
 * @TAG(GD_GPL)
 */

#ifndef __FAILURES_H
#define __FAILURES_H

#include <types.h>
#include <api/errors.h>
/* These datatypes differ markedly from haskell, due to the
 * different implementation of the various fault monads */


enum exception {
    EXCEPTION_NONE,
    EXCEPTION_FAULT,
    EXCEPTION_LOOKUP_FAULT,
    EXCEPTION_SYSCALL_ERROR,
    EXCEPTION_PREEMPTED
};
typedef word_t exception_t;

typedef word_t syscall_error_type_t;

struct syscall_error {
    word_t invalidArgumentNumber;
    word_t  invalidCapNumber;
    word_t rangeErrorMin;
    word_t rangeErrorMax;
    word_t memoryLeft;
    bool_t failedLookupWasSource;

    syscall_error_type_t type;
};
typedef struct syscall_error syscall_error_t;

extern lookup_fault_t current_lookup_fault;
extern seL4_Fault_t current_fault;
extern syscall_error_t current_syscall_error;

#endif