97 lines
2.2 KiB
C++
97 lines
2.2 KiB
C++
/*
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* statuscodes.h
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* MontaukOS status codes
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* Copyright (c) 2026 Daniel Hammer
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*/
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#pragma once
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// Userspace status codes.
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// Analogous to kernel/src/Common/StatusCodes.hpp, but positive numbers are used.
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#ifdef __cplusplus
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namespace montauk {
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#endif
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typedef enum {
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Success = 0,
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GenericFailure = 1,
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PermissionDenied = 2,
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CapabilityDenied = 3,
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SystemIntegrityError = 4,
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BadPointer = 5,
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InvalidArgument = 6,
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UnsupportedOp = 7,
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NoDevice = 8,
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IoFailure = 9,
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BadInvocation = 10,
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NoSuchPath = 11,
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Busy = 12,
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BufferTooSmall = 13,
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OutOfMemory = 14,
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TimedOut = 15,
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WouldBlock = 16
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} StatusCode;
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inline const char* GetStatusText(StatusCode statusCode) {
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const char* statusText[] = {
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"Success", // 0
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"Generic failure", // 1
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"Permission denied", // 2
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"Capability denied", // 3
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"System integrity error", // 4
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"Bad pointer", // 5
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"Invalid argument", // 6
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"Unsupported operation", // 7
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"No device", // 8
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"I/O failure", // 9
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"Bad invocation", // 10
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"No such path", // 11
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"Busy", // 12
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"Buffer too small", // 13
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"Out of memory", // 14
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"Timed out", // 15
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"Operation would block", // 16
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};
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if (statusCode > 0 && statusCode <= 16) {
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return statusText[statusCode];
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} else {
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return "Unknown error";
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}
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}
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// Shared with C (libc.c), so no nullptr.
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inline const char* GetStatusExplanationText(StatusCode statusCode) {
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const char* explanationText[] = {
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0, // 0
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0, // 1
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0, // 2
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0, // 3
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"The path is protected by the system and cannot be modified.", // 4
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0, // 5
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0, // 6
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0, // 7
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0, // 8
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0, // 9
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0, // 10
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0, // 11
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0, // 12
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"The buffer supplied by the caller is too small.", // 13
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0, // 14
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0, // 15
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0, // 16
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};
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if (statusCode > 0 && statusCode <= 16) {
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if (explanationText[statusCode] != 0) {
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return explanationText[statusCode];
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}
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}
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return GetStatusText(statusCode);
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}
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#ifdef __cplusplus
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}
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#endif
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