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Merge pull request #1714 from lioncash/kern-err 

kernel/errors: Clean up error codes
pull/15/merge
bunnei 7 years ago
committed by GitHub
parent
3c7ba00d73 d21b2164e9
commit
224fcabe46
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2 changed files with 32 additions and 62 deletions
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  1. 74
      src/core/hle/kernel/errors.h
  2. 20
      src/core/hle/kernel/svc.cpp

74
src/core/hle/kernel/errors.h
View File

@ -8,58 +8,28 @@
namespace Kernel {
namespace ErrCodes {
enum {
// Confirmed Switch OS error codes
MaxConnectionsReached = 7,
InvalidSize = 101,
InvalidAddress = 102,
HandleTableFull = 105,
InvalidMemoryState = 106,
InvalidMemoryPermissions = 108,
InvalidMemoryRange = 110,
InvalidThreadPriority = 112,
InvalidProcessorId = 113,
InvalidHandle = 114,
InvalidPointer = 115,
InvalidCombination = 116,
Timeout = 117,
SynchronizationCanceled = 118,
TooLarge = 119,
InvalidEnumValue = 120,
NoSuchEntry = 121,
AlreadyRegistered = 122,
SessionClosed = 123,
InvalidState = 125,
ResourceLimitExceeded = 132,
};
}
// Confirmed Switch kernel error codes
// WARNING: The kernel is quite inconsistent in it's usage of errors code. Make sure to always
// double check that the code matches before re-using the constant.
constexpr ResultCode ERR_HANDLE_TABLE_FULL(ErrorModule::Kernel, ErrCodes::HandleTableFull);
constexpr ResultCode ERR_SESSION_CLOSED_BY_REMOTE(ErrorModule::Kernel, ErrCodes::SessionClosed);
constexpr ResultCode ERR_PORT_NAME_TOO_LONG(ErrorModule::Kernel, ErrCodes::TooLarge);
constexpr ResultCode ERR_MAX_CONNECTIONS_REACHED(ErrorModule::Kernel,
ErrCodes::MaxConnectionsReached);
constexpr ResultCode ERR_INVALID_ENUM_VALUE(ErrorModule::Kernel, ErrCodes::InvalidEnumValue);
constexpr ResultCode ERR_INVALID_COMBINATION_KERNEL(ErrorModule::Kernel,
ErrCodes::InvalidCombination);
constexpr ResultCode ERR_INVALID_ADDRESS(ErrorModule::Kernel, ErrCodes::InvalidAddress);
constexpr ResultCode ERR_INVALID_ADDRESS_STATE(ErrorModule::Kernel, ErrCodes::InvalidMemoryState);
constexpr ResultCode ERR_INVALID_MEMORY_PERMISSIONS(ErrorModule::Kernel,
ErrCodes::InvalidMemoryPermissions);
constexpr ResultCode ERR_INVALID_MEMORY_RANGE(ErrorModule::Kernel, ErrCodes::InvalidMemoryRange);
constexpr ResultCode ERR_INVALID_HANDLE(ErrorModule::Kernel, ErrCodes::InvalidHandle);
constexpr ResultCode ERR_INVALID_PROCESSOR_ID(ErrorModule::Kernel, ErrCodes::InvalidProcessorId);
constexpr ResultCode ERR_INVALID_SIZE(ErrorModule::Kernel, ErrCodes::InvalidSize);
constexpr ResultCode ERR_ALREADY_REGISTERED(ErrorModule::Kernel, ErrCodes::AlreadyRegistered);
constexpr ResultCode ERR_INVALID_STATE(ErrorModule::Kernel, ErrCodes::InvalidState);
constexpr ResultCode ERR_INVALID_THREAD_PRIORITY(ErrorModule::Kernel,
ErrCodes::InvalidThreadPriority);
constexpr ResultCode ERR_INVALID_POINTER(ErrorModule::Kernel, ErrCodes::InvalidPointer);
constexpr ResultCode ERR_NOT_FOUND(ErrorModule::Kernel, ErrCodes::NoSuchEntry);
constexpr ResultCode RESULT_TIMEOUT(ErrorModule::Kernel, ErrCodes::Timeout);
constexpr ResultCode ERR_MAX_CONNECTIONS_REACHED{ErrorModule::Kernel, 7};
constexpr ResultCode ERR_INVALID_SIZE{ErrorModule::Kernel, 101};
constexpr ResultCode ERR_INVALID_ADDRESS{ErrorModule::Kernel, 102};
constexpr ResultCode ERR_HANDLE_TABLE_FULL{ErrorModule::Kernel, 105};
constexpr ResultCode ERR_INVALID_ADDRESS_STATE{ErrorModule::Kernel, 106};
constexpr ResultCode ERR_INVALID_MEMORY_PERMISSIONS{ErrorModule::Kernel, 108};
constexpr ResultCode ERR_INVALID_MEMORY_RANGE{ErrorModule::Kernel, 110};
constexpr ResultCode ERR_INVALID_PROCESSOR_ID{ErrorModule::Kernel, 113};
constexpr ResultCode ERR_INVALID_THREAD_PRIORITY{ErrorModule::Kernel, 112};
constexpr ResultCode ERR_INVALID_HANDLE{ErrorModule::Kernel, 114};
constexpr ResultCode ERR_INVALID_POINTER{ErrorModule::Kernel, 115};
constexpr ResultCode ERR_INVALID_COMBINATION{ErrorModule::Kernel, 116};
constexpr ResultCode RESULT_TIMEOUT{ErrorModule::Kernel, 117};
constexpr ResultCode ERR_SYNCHRONIZATION_CANCELED{ErrorModule::Kernel, 118};
constexpr ResultCode ERR_OUT_OF_RANGE{ErrorModule::Kernel, 119};
constexpr ResultCode ERR_INVALID_ENUM_VALUE{ErrorModule::Kernel, 120};
constexpr ResultCode ERR_NOT_FOUND{ErrorModule::Kernel, 121};
constexpr ResultCode ERR_ALREADY_REGISTERED{ErrorModule::Kernel, 122};
constexpr ResultCode ERR_SESSION_CLOSED_BY_REMOTE{ErrorModule::Kernel, 123};
constexpr ResultCode ERR_INVALID_STATE{ErrorModule::Kernel, 125};
constexpr ResultCode ERR_RESOURCE_LIMIT_EXCEEDED{ErrorModule::Kernel, 132};
} // namespace Kernel

20
src/core/hle/kernel/svc.cpp
View File

@ -214,7 +214,7 @@ static ResultCode ConnectToNamedPort(Handle* out_handle, VAddr port_name_address
// Read 1 char beyond the max allowed port name to detect names that are too long.
std::string port_name = Memory::ReadCString(port_name_address, PortNameMaxLength + 1);
if (port_name.size() > PortNameMaxLength) {
return ERR_PORT_NAME_TOO_LONG;
return ERR_OUT_OF_RANGE;
}
LOG_TRACE(Kernel_SVC, "called port_name={}", port_name);
@ -310,8 +310,9 @@ static ResultCode WaitSynchronization(Handle* index, VAddr handles_address, u64
static constexpr u64 MaxHandles = 0x40;
if (handle_count > MaxHandles)
return ResultCode(ErrorModule::Kernel, ErrCodes::TooLarge);
if (handle_count > MaxHandles) {
return ERR_OUT_OF_RANGE;
}
auto* const thread = GetCurrentThread();
@ -376,8 +377,7 @@ static ResultCode CancelSynchronization(Handle thread_handle) {
}
ASSERT(thread->GetStatus() == ThreadStatus::WaitSynchAny);
thread->SetWaitSynchronizationResult(
ResultCode(ErrorModule::Kernel, ErrCodes::SynchronizationCanceled));
thread->SetWaitSynchronizationResult(ERR_SYNCHRONIZATION_CANCELED);
thread->ResumeFromWait();
return RESULT_SUCCESS;
}
@ -606,7 +606,7 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id)
}
if (info_sub_id >= Process::RANDOM_ENTROPY_SIZE) {
return ERR_INVALID_COMBINATION_KERNEL;
return ERR_INVALID_COMBINATION;
}
*result = current_process->GetRandomEntropy(info_sub_id);
@ -643,7 +643,7 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id)
case GetInfoType::ThreadTickCount: {
constexpr u64 num_cpus = 4;
if (info_sub_id != 0xFFFFFFFFFFFFFFFF && info_sub_id >= num_cpus) {
return ERR_INVALID_COMBINATION_KERNEL;
return ERR_INVALID_COMBINATION;
}
const auto thread =
@ -1236,7 +1236,7 @@ static ResultCode SetThreadCoreMask(Handle thread_handle, u32 core, u64 mask) {
}
if (mask == 0) {
return ResultCode(ErrorModule::Kernel, ErrCodes::InvalidCombination);
return ERR_INVALID_COMBINATION;
}
/// This value is used to only change the affinity mask without changing the current ideal core.
@ -1245,12 +1245,12 @@ static ResultCode SetThreadCoreMask(Handle thread_handle, u32 core, u64 mask) {
if (core == OnlyChangeMask) {
core = thread->GetIdealCore();
} else if (core >= Core::NUM_CPU_CORES && core != static_cast<u32>(-1)) {
return ResultCode(ErrorModule::Kernel, ErrCodes::InvalidProcessorId);
return ERR_INVALID_PROCESSOR_ID;
}
// Error out if the input core isn't enabled in the input mask.
if (core < Core::NUM_CPU_CORES && (mask & (1ull << core)) == 0) {
return ResultCode(ErrorModule::Kernel, ErrCodes::InvalidCombination);
return ERR_INVALID_COMBINATION;
}
thread->ChangeCore(core, mask);

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