50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
/*
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* Copyright 2014, General Dynamics C4 Systems
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*
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* SPDX-License-Identifier: GPL-2.0-only
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*/
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#pragma once
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#include <types.h>
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#include <sel4/errors.h>
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#include <sel4/constants.h>
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/* These datatypes differ markedly from haskell, due to the
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* different implementation of the various fault monads */
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enum exception {
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EXCEPTION_NONE,
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EXCEPTION_FAULT,
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EXCEPTION_LOOKUP_FAULT,
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EXCEPTION_SYSCALL_ERROR,
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EXCEPTION_PREEMPTED
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};
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typedef word_t exception_t;
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typedef word_t syscall_error_type_t;
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struct syscall_error {
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word_t invalidArgumentNumber;
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word_t invalidCapNumber;
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word_t rangeErrorMin;
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word_t rangeErrorMax;
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word_t memoryLeft;
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bool_t failedLookupWasSource;
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syscall_error_type_t type;
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};
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typedef struct syscall_error syscall_error_t;
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#ifdef CONFIG_KERNEL_INVOCATION_REPORT_ERROR_IPC
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struct debug_syscall_error {
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word_t errorMessage[DEBUG_MESSAGE_MAXLEN];
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};
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typedef struct debug_syscall_error debug_syscall_error_t;
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extern debug_syscall_error_t current_debug_error;
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#endif
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extern lookup_fault_t current_lookup_fault;
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extern seL4_Fault_t current_fault;
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extern syscall_error_t current_syscall_error;
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