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https://github.com/yuzu-emu/yuzu.git
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72e9cb523e
This adds the missing address range checking that the service functions do before attempting to map or unmap memory. Given that both service functions perform the same set of checks in the same order, we can wrap these into a function and just call it from both functions, which deduplicates a little bit of code.
79 lines
3.5 KiB
C++
79 lines
3.5 KiB
C++
// Copyright 2018 yuzu emulator team
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include "core/hle/result.h"
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namespace Kernel {
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namespace ErrCodes {
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enum {
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// TODO(Subv): Remove these 3DS OS error codes.
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SessionClosedByRemote = 26,
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NoPendingSessions = 35,
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InvalidBufferDescriptor = 48,
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// Confirmed Switch OS error codes
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MaxConnectionsReached = 7,
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InvalidSize = 101,
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InvalidAddress = 102,
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HandleTableFull = 105,
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InvalidMemoryState = 106,
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InvalidMemoryPermissions = 108,
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InvalidMemoryRange = 110,
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InvalidThreadPriority = 112,
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InvalidProcessorId = 113,
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InvalidHandle = 114,
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InvalidCombination = 116,
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Timeout = 117,
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SynchronizationCanceled = 118,
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TooLarge = 119,
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InvalidEnumValue = 120,
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NoSuchEntry = 121,
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AlreadyRegistered = 122,
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InvalidState = 125,
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ResourceLimitExceeded = 132,
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};
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}
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// WARNING: The kernel is quite inconsistent in it's usage of errors code. Make sure to always
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// double check that the code matches before re-using the constant.
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// TODO(bunnei): Replace -1 with correct errors for Switch OS
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constexpr ResultCode ERR_HANDLE_TABLE_FULL(ErrorModule::Kernel, ErrCodes::HandleTableFull);
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constexpr ResultCode ERR_SESSION_CLOSED_BY_REMOTE(-1);
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constexpr ResultCode ERR_PORT_NAME_TOO_LONG(ErrorModule::Kernel, ErrCodes::TooLarge);
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constexpr ResultCode ERR_MAX_CONNECTIONS_REACHED(ErrorModule::Kernel,
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ErrCodes::MaxConnectionsReached);
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constexpr ResultCode ERR_INVALID_ENUM_VALUE(ErrorModule::Kernel, ErrCodes::InvalidEnumValue);
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constexpr ResultCode ERR_INVALID_ENUM_VALUE_FND(-1);
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constexpr ResultCode ERR_INVALID_COMBINATION(-1);
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constexpr ResultCode ERR_INVALID_COMBINATION_KERNEL(ErrorModule::Kernel,
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ErrCodes::InvalidCombination);
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constexpr ResultCode ERR_OUT_OF_MEMORY(-1);
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constexpr ResultCode ERR_INVALID_ADDRESS(ErrorModule::Kernel, ErrCodes::InvalidAddress);
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constexpr ResultCode ERR_INVALID_ADDRESS_STATE(ErrorModule::Kernel, ErrCodes::InvalidMemoryState);
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constexpr ResultCode ERR_INVALID_MEMORY_PERMISSIONS(ErrorModule::Kernel,
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ErrCodes::InvalidMemoryPermissions);
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constexpr ResultCode ERR_INVALID_MEMORY_RANGE(ErrorModule::Kernel, ErrCodes::InvalidMemoryRange);
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constexpr ResultCode ERR_INVALID_HANDLE(ErrorModule::Kernel, ErrCodes::InvalidHandle);
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constexpr ResultCode ERR_INVALID_PROCESSOR_ID(ErrorModule::Kernel, ErrCodes::InvalidProcessorId);
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constexpr ResultCode ERR_INVALID_SIZE(ErrorModule::Kernel, ErrCodes::InvalidSize);
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constexpr ResultCode ERR_ALREADY_REGISTERED(ErrorModule::Kernel, ErrCodes::AlreadyRegistered);
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constexpr ResultCode ERR_INVALID_STATE(ErrorModule::Kernel, ErrCodes::InvalidState);
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constexpr ResultCode ERR_INVALID_THREAD_PRIORITY(ErrorModule::Kernel,
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ErrCodes::InvalidThreadPriority);
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constexpr ResultCode ERR_INVALID_POINTER(-1);
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constexpr ResultCode ERR_INVALID_OBJECT_ADDR(-1);
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constexpr ResultCode ERR_NOT_AUTHORIZED(-1);
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/// Alternate code returned instead of ERR_INVALID_HANDLE in some code paths.
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constexpr ResultCode ERR_INVALID_HANDLE_OS(-1);
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constexpr ResultCode ERR_NOT_FOUND(ErrorModule::Kernel, ErrCodes::NoSuchEntry);
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constexpr ResultCode RESULT_TIMEOUT(ErrorModule::Kernel, ErrCodes::Timeout);
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/// Returned when Accept() is called on a port with no sessions to be accepted.
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constexpr ResultCode ERR_NO_PENDING_SESSIONS(-1);
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} // namespace Kernel
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