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FileSys: Move all result description to errors.h

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This commit is contained in:
Yuri Kunde Schlesner 2017-05-20 21:41:11 -07:00
parent 3b1f0fea31
commit 92be29adba
10 changed files with 115 additions and 105 deletions
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12
src/core/file_sys/archive_extsavedata.cpp
View file

@ -38,8 +38,7 @@ public:
ResultVal<size_t> Write(u64 offset, size_t length, bool flush,
const u8* buffer) const override {
if (offset > size) {
return ResultCode(ErrorDescription::FS_WriteBeyondEnd, ErrorModule::FS,
ErrorSummary::InvalidArgument, ErrorLevel::Usage);
return ERR_WRITE_BEYOND_END;
} else if (offset == size) {
return MakeResult<size_t>(0);
}
@ -191,11 +190,9 @@ ResultVal<std::unique_ptr<ArchiveBackend>> ArchiveFactory_ExtSaveData::Open(cons
// TODO(Subv): Verify the archive behavior of SharedExtSaveData compared to ExtSaveData.
// ExtSaveData seems to return FS_NotFound (120) when the archive doesn't exist.
if (!shared) {
return ResultCode(ErrorDescription::FS_NotFound, ErrorModule::FS,
ErrorSummary::InvalidState, ErrorLevel::Status);
return ERR_NOT_FOUND_INVALID_STATE;
} else {
return ResultCode(ErrorDescription::FS_NotFormatted, ErrorModule::FS,
ErrorSummary::InvalidState, ErrorLevel::Status);
return ERR_NOT_FORMATTED;
}
}
auto archive = std::make_unique<ExtSaveDataArchive>(fullpath);
@ -230,8 +227,7 @@ ResultVal<ArchiveFormatInfo> ArchiveFactory_ExtSaveData::GetFormatInfo(const Pat
if (!file.IsOpen()) {
LOG_ERROR(Service_FS, "Could not open metadata information for archive");
// TODO(Subv): Verify error code
return ResultCode(ErrorDescription::FS_NotFormatted, ErrorModule::FS,
ErrorSummary::InvalidState, ErrorLevel::Status);
return ERR_NOT_FORMATTED;
}
ArchiveFormatInfo info = {};

7
src/core/file_sys/archive_source_sd_savedata.cpp
View file

@ -6,6 +6,7 @@
#include "common/logging/log.h"
#include "common/string_util.h"
#include "core/file_sys/archive_source_sd_savedata.h"
#include "core/file_sys/errors.h"
#include "core/file_sys/savedata_archive.h"
#include "core/hle/service/fs/archive.h"
@ -49,8 +50,7 @@ ResultVal<std::unique_ptr<ArchiveBackend>> ArchiveSource_SDSaveData::Open(u64 pr
// save file/directory structure expected by the game has not yet been initialized.
// Returning the NotFormatted error code will signal the game to provision the SaveData
// archive with the files and folders that it expects.
return ResultCode(ErrorDescription::FS_NotFormatted, ErrorModule::FS,
ErrorSummary::InvalidState, ErrorLevel::Status);
return ERR_NOT_FORMATTED;
}
auto archive = std::make_unique<SaveDataArchive>(std::move(concrete_mount_point));
@ -81,8 +81,7 @@ ResultVal<ArchiveFormatInfo> ArchiveSource_SDSaveData::GetFormatInfo(u64 program
if (!file.IsOpen()) {
LOG_ERROR(Service_FS, "Could not open metadata information for archive");
// TODO(Subv): Verify error code
return ResultCode(ErrorDescription::FS_NotFormatted, ErrorModule::FS,
ErrorSummary::InvalidState, ErrorLevel::Status);
return ERR_NOT_FORMATTED;
}
ArchiveFormatInfo info = {};

4
src/core/file_sys/archive_systemsavedata.cpp
View file

@ -9,6 +9,7 @@
#include "common/file_util.h"
#include "common/string_util.h"
#include "core/file_sys/archive_systemsavedata.h"
#include "core/file_sys/errors.h"
#include "core/file_sys/savedata_archive.h"
#include "core/hle/service/fs/archive.h"
@ -53,8 +54,7 @@ ResultVal<std::unique_ptr<ArchiveBackend>> ArchiveFactory_SystemSaveData::Open(c
std::string fullpath = GetSystemSaveDataPath(base_path, path);
if (!FileUtil::Exists(fullpath)) {
// TODO(Subv): Check error code, this one is probably wrong
return ResultCode(ErrorDescription::FS_NotFormatted, ErrorModule::FS,
ErrorSummary::InvalidState, ErrorLevel::Status);
return ERR_NOT_FORMATTED;
}
auto archive = std::make_unique<SaveDataArchive>(fullpath);
return MakeResult<std::unique_ptr<ArchiveBackend>>(std::move(archive));

7
src/core/file_sys/disk_archive.cpp
View file

@ -9,6 +9,7 @@
#include "common/file_util.h"
#include "common/logging/log.h"
#include "core/file_sys/disk_archive.h"
#include "core/file_sys/errors.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
// FileSys namespace
@ -17,8 +18,7 @@ namespace FileSys {
ResultVal<size_t> DiskFile::Read(const u64 offset, const size_t length, u8* buffer) const {
if (!mode.read_flag)
return ResultCode(ErrorDescription::FS_InvalidOpenFlags, ErrorModule::FS,
ErrorSummary::Canceled, ErrorLevel::Status);
return ERROR_INVALID_OPEN_FLAGS;
file->Seek(offset, SEEK_SET);
return MakeResult<size_t>(file->ReadBytes(buffer, length));
@ -27,8 +27,7 @@ ResultVal<size_t> DiskFile::Read(const u64 offset, const size_t length, u8* buff
ResultVal<size_t> DiskFile::Write(const u64 offset, const size_t length, const bool flush,
const u8* buffer) const {
if (!mode.write_flag)
return ResultCode(ErrorDescription::FS_InvalidOpenFlags, ErrorModule::FS,
ErrorSummary::Canceled, ErrorLevel::Status);
return ERROR_INVALID_OPEN_FLAGS;
file->Seek(offset, SEEK_SET);
size_t written = file->WriteBytes(buffer, length);

127
src/core/file_sys/errors.h
View file

@ -2,52 +2,93 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "core/hle/result.h"
namespace FileSys {
const ResultCode ERROR_INVALID_PATH(ErrorDescription::FS_InvalidPath, ErrorModule::FS,
ErrorSummary::InvalidArgument, ErrorLevel::Usage);
const ResultCode ERROR_UNSUPPORTED_OPEN_FLAGS(ErrorDescription::FS_UnsupportedOpenFlags,
ErrorModule::FS, ErrorSummary::NotSupported,
ErrorLevel::Usage);
const ResultCode ERROR_INVALID_OPEN_FLAGS(ErrorDescription::FS_InvalidOpenFlags, ErrorModule::FS,
ErrorSummary::Canceled, ErrorLevel::Status);
const ResultCode ERROR_INVALID_READ_FLAG(ErrorDescription::FS_InvalidReadFlag, ErrorModule::FS,
ErrorSummary::InvalidArgument, ErrorLevel::Usage);
const ResultCode ERROR_FILE_NOT_FOUND(ErrorDescription::FS_FileNotFound, ErrorModule::FS,
ErrorSummary::NotFound, ErrorLevel::Status);
const ResultCode ERROR_PATH_NOT_FOUND(ErrorDescription::FS_PathNotFound, ErrorModule::FS,
ErrorSummary::NotFound, ErrorLevel::Status);
const ResultCode ERROR_NOT_FOUND(ErrorDescription::FS_NotFound, ErrorModule::FS,
ErrorSummary::NotFound, ErrorLevel::Status);
const ResultCode ERROR_UNEXPECTED_FILE_OR_DIRECTORY(ErrorDescription::FS_UnexpectedFileOrDirectory,
ErrorModule::FS, ErrorSummary::NotSupported,
ErrorLevel::Usage);
const ResultCode ERROR_UNEXPECTED_FILE_OR_DIRECTORY_SDMC(ErrorDescription::FS_NotAFile,
ErrorModule::FS, ErrorSummary::Canceled,
ErrorLevel::Status);
const ResultCode ERROR_DIRECTORY_ALREADY_EXISTS(ErrorDescription::FS_DirectoryAlreadyExists,
ErrorModule::FS, ErrorSummary::NothingHappened,
ErrorLevel::Status);
const ResultCode ERROR_FILE_ALREADY_EXISTS(ErrorDescription::FS_FileAlreadyExists, ErrorModule::FS,
ErrorSummary::NothingHappened, ErrorLevel::Status);
const ResultCode ERROR_ALREADY_EXISTS(ErrorDescription::FS_AlreadyExists, ErrorModule::FS,
ErrorSummary::NothingHappened, ErrorLevel::Status);
const ResultCode ERROR_DIRECTORY_NOT_EMPTY(ErrorDescription::FS_DirectoryNotEmpty, ErrorModule::FS,
ErrorSummary::Canceled, ErrorLevel::Status);
const ResultCode ERROR_GAMECARD_NOT_INSERTED(ErrorDescription::FS_GameCardNotInserted,
ErrorModule::FS, ErrorSummary::NotFound,
ErrorLevel::Status);
const ResultCode ERROR_INCORRECT_EXEFS_READ_SIZE(ErrorDescription::FS_IncorrectExeFSReadSize,
ErrorModule::FS, ErrorSummary::NotSupported,
ErrorLevel::Usage);
const ResultCode ERROR_ROMFS_NOT_FOUND(ErrorDescription::FS_RomFSNotFound, ErrorModule::FS,
ErrorSummary::NotFound, ErrorLevel::Status);
const ResultCode ERROR_COMMAND_NOT_ALLOWED(ErrorDescription::FS_CommandNotAllowed, ErrorModule::FS,
ErrorSummary::WrongArgument, ErrorLevel::Permanent);
const ResultCode ERROR_EXEFS_SECTION_NOT_FOUND(ErrorDescription::FS_ExeFSSectionNotFound,
ErrorModule::FS, ErrorSummary::NotFound,
ErrorLevel::Status);
namespace ErrCodes {
enum {
RomFSNotFound = 100,
ArchiveNotMounted = 101,
FileNotFound = 112,
PathNotFound = 113,
GameCardNotInserted = 141,
NotFound = 120,
FileAlreadyExists = 180,
DirectoryAlreadyExists = 185,
AlreadyExists = 190,
InvalidOpenFlags = 230,
DirectoryNotEmpty = 240,
NotAFile = 250,
NotFormatted = 340, ///< This is used by the FS service when creating a SaveData archive
ExeFSSectionNotFound = 567,
CommandNotAllowed = 630,
InvalidReadFlag = 700,
InvalidPath = 702,
WriteBeyondEnd = 705,
UnsupportedOpenFlags = 760,
IncorrectExeFSReadSize = 761,
UnexpectedFileOrDirectory = 770,
};
}
constexpr ResultCode ERROR_INVALID_PATH(ErrCodes::InvalidPath, ErrorModule::FS,
ErrorSummary::InvalidArgument, ErrorLevel::Usage);
constexpr ResultCode ERROR_UNSUPPORTED_OPEN_FLAGS(ErrCodes::UnsupportedOpenFlags, ErrorModule::FS,
ErrorSummary::NotSupported, ErrorLevel::Usage);
constexpr ResultCode ERROR_INVALID_OPEN_FLAGS(ErrCodes::InvalidOpenFlags, ErrorModule::FS,
ErrorSummary::Canceled, ErrorLevel::Status);
constexpr ResultCode ERROR_INVALID_READ_FLAG(ErrCodes::InvalidReadFlag, ErrorModule::FS,
ErrorSummary::InvalidArgument, ErrorLevel::Usage);
constexpr ResultCode ERROR_FILE_NOT_FOUND(ErrCodes::FileNotFound, ErrorModule::FS,
ErrorSummary::NotFound, ErrorLevel::Status);
constexpr ResultCode ERROR_PATH_NOT_FOUND(ErrCodes::PathNotFound, ErrorModule::FS,
ErrorSummary::NotFound, ErrorLevel::Status);
constexpr ResultCode ERROR_NOT_FOUND(ErrCodes::NotFound, ErrorModule::FS, ErrorSummary::NotFound,
ErrorLevel::Status);
constexpr ResultCode ERROR_UNEXPECTED_FILE_OR_DIRECTORY(ErrCodes::UnexpectedFileOrDirectory,
ErrorModule::FS, ErrorSummary::NotSupported,
ErrorLevel::Usage);
constexpr ResultCode ERROR_UNEXPECTED_FILE_OR_DIRECTORY_SDMC(ErrCodes::NotAFile, ErrorModule::FS,
ErrorSummary::Canceled,
ErrorLevel::Status);
constexpr ResultCode ERROR_DIRECTORY_ALREADY_EXISTS(ErrCodes::DirectoryAlreadyExists,
ErrorModule::FS, ErrorSummary::NothingHappened,
ErrorLevel::Status);
constexpr ResultCode ERROR_FILE_ALREADY_EXISTS(ErrCodes::FileAlreadyExists, ErrorModule::FS,
ErrorSummary::NothingHappened, ErrorLevel::Status);
constexpr ResultCode ERROR_ALREADY_EXISTS(ErrCodes::AlreadyExists, ErrorModule::FS,
ErrorSummary::NothingHappened, ErrorLevel::Status);
constexpr ResultCode ERROR_DIRECTORY_NOT_EMPTY(ErrCodes::DirectoryNotEmpty, ErrorModule::FS,
ErrorSummary::Canceled, ErrorLevel::Status);
constexpr ResultCode ERROR_GAMECARD_NOT_INSERTED(ErrCodes::GameCardNotInserted, ErrorModule::FS,
ErrorSummary::NotFound, ErrorLevel::Status);
constexpr ResultCode ERROR_INCORRECT_EXEFS_READ_SIZE(ErrCodes::IncorrectExeFSReadSize,
ErrorModule::FS, ErrorSummary::NotSupported,
ErrorLevel::Usage);
constexpr ResultCode ERROR_ROMFS_NOT_FOUND(ErrCodes::RomFSNotFound, ErrorModule::FS,
ErrorSummary::NotFound, ErrorLevel::Status);
constexpr ResultCode ERROR_COMMAND_NOT_ALLOWED(ErrCodes::CommandNotAllowed, ErrorModule::FS,
ErrorSummary::WrongArgument, ErrorLevel::Permanent);
constexpr ResultCode ERROR_EXEFS_SECTION_NOT_FOUND(ErrCodes::ExeFSSectionNotFound, ErrorModule::FS,
ErrorSummary::NotFound, ErrorLevel::Status);
/// Returned when a function is passed an invalid archive handle.
constexpr ResultCode ERR_INVALID_ARCHIVE_HANDLE(ErrCodes::ArchiveNotMounted, ErrorModule::FS,
ErrorSummary::NotFound,
ErrorLevel::Status); // 0xC8804465
constexpr ResultCode ERR_WRITE_BEYOND_END(ErrCodes::WriteBeyondEnd, ErrorModule::FS,
ErrorSummary::InvalidArgument, ErrorLevel::Usage);
/**
* Variant of ERROR_NOT_FOUND returned in some places in the code. Unknown if these usages are
* correct or a bug.
*/
constexpr ResultCode ERR_NOT_FOUND_INVALID_STATE(ErrCodes::NotFound, ErrorModule::FS,
ErrorSummary::InvalidState, ErrorLevel::Status);
constexpr ResultCode ERR_NOT_FORMATTED(ErrCodes::NotFormatted, ErrorModule::FS,
ErrorSummary::InvalidState, ErrorLevel::Status);
} // namespace FileSys