76 lines
4.8 KiB
C
76 lines
4.8 KiB
C
// Public NTLite status ABI declarations shared between kernel, drivers, and user mode.
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#pragma once
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#include <stdint.h>
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// All fallible kernel functions return KSTATUS. Bit 31 is the error bit, bits
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// 30..24 identify the facility, and bits 23..0 contain the facility-local code.
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typedef uint32_t KSTATUS;
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#define KSTATUS_ERROR_BIT 0x80000000u
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#define KSTATUS_FACILITY_SHIFT 24u
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#define KSTATUS_FACILITY_MASK 0x7Fu
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#define KSTATUS_CODE_MASK 0x00FFFFFFu
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#define KSTATUS_MAKE_SUCCESS(facility, code) \
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((KSTATUS)((((uint32_t)(facility) & KSTATUS_FACILITY_MASK) << KSTATUS_FACILITY_SHIFT) | \
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((uint32_t)(code) & KSTATUS_CODE_MASK)))
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#define KSTATUS_MAKE_ERROR(facility, code) \
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((KSTATUS)(KSTATUS_ERROR_BIT | \
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(((uint32_t)(facility) & KSTATUS_FACILITY_MASK) << KSTATUS_FACILITY_SHIFT) | \
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((uint32_t)(code) & KSTATUS_CODE_MASK)))
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#define KSTATUS_IS_ERROR(status) ((((KSTATUS)(status)) & KSTATUS_ERROR_BIT) != 0u)
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#define KSTATUS_FACILITY(status) ((((KSTATUS)(status)) >> KSTATUS_FACILITY_SHIFT) & KSTATUS_FACILITY_MASK)
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#define KSTATUS_CODE(status) (((KSTATUS)(status)) & KSTATUS_CODE_MASK)
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#define STATUS_FACILITY_WAIT 0x00u
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#define STATUS_FACILITY_SYSTEM 0x01u
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#define STATUS_FACILITY_PROCESS 0x61u
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// Wait-completion statuses are non-error statuses. STATUS_SUCCESS is exactly
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// zero so old zero-initialisation and direct syscall success checks stay valid.
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#define STATUS_SUCCESS ((KSTATUS)0x00000000u)
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#define STATUS_TIMEOUT KSTATUS_MAKE_SUCCESS(STATUS_FACILITY_WAIT, 0x000001u)
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#define STATUS_PENDING KSTATUS_MAKE_SUCCESS(STATUS_FACILITY_WAIT, 0x000002u)
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#define STATUS_ALERTED KSTATUS_MAKE_SUCCESS(STATUS_FACILITY_WAIT, 0x000003u)
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#define STATUS_KERNEL_APC KSTATUS_MAKE_SUCCESS(STATUS_FACILITY_WAIT, 0x000004u)
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#define STATUS_USER_APC KSTATUS_MAKE_SUCCESS(STATUS_FACILITY_WAIT, 0x000005u)
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// System-facility failures.
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// STATUS_WOULD_BLOCK is the canonical result for immediate nonblocking operations that cannot make progress.
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// STATUS_TIMEOUT is reserved for finite waits whose deadline expires.
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#define STATUS_FAILURE KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x000001u)
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#define STATUS_NOT_SUPPORTED KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x000002u)
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#define STATUS_INVALID_PARAMETER KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x000003u)
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#define STATUS_INVALID_HANDLE KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x000004u)
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#define STATUS_BUFFER_TOO_SMALL KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x000005u)
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#define STATUS_CHECKSUM_MISMATCH KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x000006u)
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#define STATUS_NO_MEMORY KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x000007u)
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#define STATUS_ACCESS_DENIED KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x000008u)
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#define STATUS_NOT_FOUND KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x000009u)
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#define STATUS_ALREADY_EXISTS KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x00000Au)
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#define STATUS_OBJECT_NAME_COLLISION KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x00000Bu)
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#define STATUS_OBJECT_DEAD KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x00000Cu)
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#define STATUS_QUEUE_FULL KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x00000Du)
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#define STATUS_QUEUE_EMPTY KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x00000Eu)
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#define STATUS_CANCELLED KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x00000Fu)
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#define STATUS_DEVICE_ERROR KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x000010u)
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#define STATUS_NO_MORE_FILES KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x000011u)
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#define STATUS_INVALID_IRQL KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x000012u)
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#define STATUS_WOULD_BLOCK KSTATUS_MAKE_ERROR(STATUS_FACILITY_SYSTEM, 0x000013u)
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// Process termination and fault statuses use the process facility.
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#define STATUS_PROCESS_BASE KSTATUS_MAKE_ERROR(STATUS_FACILITY_PROCESS, 0x000000u)
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#define STATUS_PROCESS_KILLED KSTATUS_MAKE_ERROR(STATUS_FACILITY_PROCESS, 0x000000u)
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#define STATUS_PROCESS_PAGE_FAULT KSTATUS_MAKE_ERROR(STATUS_FACILITY_PROCESS, 0x000010u)
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#define STATUS_PROCESS_GENERAL_PROTECTION KSTATUS_MAKE_ERROR(STATUS_FACILITY_PROCESS, 0x000011u)
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#define STATUS_PROCESS_ILLEGAL_OPCODE KSTATUS_MAKE_ERROR(STATUS_FACILITY_PROCESS, 0x000012u)
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#define STATUS_PROCESS_DIVIDE_BY_ZERO KSTATUS_MAKE_ERROR(STATUS_FACILITY_PROCESS, 0x000013u)
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#define STATUS_PROCESS_BREAKPOINT KSTATUS_MAKE_ERROR(STATUS_FACILITY_PROCESS, 0x000014u)
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#define STATUS_PROCESS_ALIGNMENT_FAULT KSTATUS_MAKE_ERROR(STATUS_FACILITY_PROCESS, 0x000015u)
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#define STATUS_PROCESS_UNKNOWN_FAULT KSTATUS_MAKE_ERROR(STATUS_FACILITY_PROCESS, 0x00001Fu)
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#define KSUCCESS(status) (((KSTATUS)(status)) == STATUS_SUCCESS)
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#define KFAILED(status) KSTATUS_IS_ERROR(status)
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