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FSC: Use utf8 path strings instead of wchar 

Also introduced helper function _utf8ToPath() to convert a utf8-encoded string to fs::path
This commit is contained in:
Exzap 2022-09-09 22:50:33 +02:00
parent 1ce629126a
commit 168ecf8825
9 changed files with 38 additions and 43 deletions
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18
src/Cafe/Filesystem/fsc.cpp
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@ -183,7 +183,7 @@ void fsc_unmountAll()
}
// lookup virtual path and find mounted device and relative device directory
bool fsc_lookupPath(const char* path, std::wstring& devicePathOut, fscDeviceC** fscDeviceOut, void** ctxOut, sint32 priority = FSC_PRIORITY_BASE)
bool fsc_lookupPath(const char* path, std::string& devicePathOut, fscDeviceC** fscDeviceOut, void** ctxOut, sint32 priority = FSC_PRIORITY_BASE)
{
FSCPath parsedPath(path);
FSCMountPathNode* nodeParent = s_fscRootNodePerPrio[priority];
@ -214,11 +214,11 @@ bool fsc_lookupPath(const char* path, std::wstring& devicePathOut, fscDeviceC**
{
if (nodeParent->device)
{
devicePathOut = boost::nowide::widen(nodeParent->deviceTargetPath);
devicePathOut = nodeParent->deviceTargetPath;
for (size_t f = i; f < parsedPath.GetNodeCount(); f++)
{
auto nodeName = parsedPath.GetNodeName(f);
devicePathOut.append(boost::nowide::widen(nodeName));
devicePathOut.append(nodeName);
if (f < (parsedPath.GetNodeCount() - 1))
devicePathOut.push_back('/');
}
@ -353,11 +353,9 @@ private:
FSCVirtualFile* fsc_open(const char* path, FSC_ACCESS_FLAG accessFlags, sint32* fscStatus, sint32 maxPriority)
{
cemu_assert_debug(HAS_FLAG(accessFlags, FSC_ACCESS_FLAG::OPEN_FILE) || HAS_FLAG(accessFlags, FSC_ACCESS_FLAG::OPEN_DIR)); // must open either file or directory
FSCVirtualFile* dirList[FSC_PRIORITY_COUNT];
uint8 dirListCount = 0;
std::wstring devicePath;
std::string devicePath;
fscDeviceC* fscDevice = NULL;
*fscStatus = FSC_STATUS_UNDEFINED;
void* ctx;
@ -448,7 +446,7 @@ bool fsc_createDir(char* path, sint32* fscStatus)
fscDeviceC* fscDevice = NULL;
*fscStatus = FSC_STATUS_UNDEFINED;
void* ctx;
std::wstring devicePath;
std::string devicePath;
fscEnter();
if( fsc_lookupPath(path, devicePath, &fscDevice, &ctx) )
{
@ -465,8 +463,8 @@ bool fsc_createDir(char* path, sint32* fscStatus)
*/
bool fsc_rename(char* srcPath, char* dstPath, sint32* fscStatus)
{
std::wstring srcDevicePath;
std::wstring dstDevicePath;
std::string srcDevicePath;
std::string dstDevicePath;
void* srcCtx;
void* dstCtx;
fscDeviceC* fscSrcDevice = NULL;
@ -485,7 +483,7 @@ bool fsc_rename(char* srcPath, char* dstPath, sint32* fscStatus)
*/
bool fsc_remove(char* path, sint32* fscStatus)
{
std::wstring devicePath;
std::string devicePath;
fscDeviceC* fscDevice = NULL;
*fscStatus = FSC_STATUS_UNDEFINED;
void* ctx;

8
src/Cafe/Filesystem/fsc.h
View File

@ -57,25 +57,25 @@ struct FSCDirEntry
class fscDeviceC
{
public:
virtual FSCVirtualFile* fscDeviceOpenByPath(std::wstring_view path, FSC_ACCESS_FLAG accessFlags, void* ctx, sint32* fscStatus)
virtual FSCVirtualFile* fscDeviceOpenByPath(std::string_view path, FSC_ACCESS_FLAG accessFlags, void* ctx, sint32* fscStatus)
{
cemu_assert_unimplemented();
return nullptr;
}
virtual bool fscDeviceCreateDir(std::wstring_view path, void* ctx, sint32* fscStatus)
virtual bool fscDeviceCreateDir(std::string_view path, void* ctx, sint32* fscStatus)
{
cemu_assert_unimplemented();
return false;
}
virtual bool fscDeviceRemoveFileOrDir(std::wstring_view path, void* ctx, sint32* fscStatus)
virtual bool fscDeviceRemoveFileOrDir(std::string_view path, void* ctx, sint32* fscStatus)
{
cemu_assert_unimplemented();
return false;
}
virtual bool fscDeviceRename(std::wstring_view srcPath, std::wstring_view dstPath, void* ctx, sint32* fscStatus)
virtual bool fscDeviceRename(std::string_view srcPath, std::string_view dstPath, void* ctx, sint32* fscStatus)
{
cemu_assert_unimplemented();
return false;

24
src/Cafe/Filesystem/fscDeviceHostFS.cpp
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@ -221,36 +221,36 @@ FSCVirtualFile* FSCVirtualFile_Host::OpenFile(const fs::path& path, FSC_ACCESS_F
class fscDeviceHostFSC : public fscDeviceC
{
public:
FSCVirtualFile* fscDeviceOpenByPath(std::wstring_view path, FSC_ACCESS_FLAG accessFlags, void* ctx, sint32* fscStatus) override
FSCVirtualFile* fscDeviceOpenByPath(std::string_view path, FSC_ACCESS_FLAG accessFlags, void* ctx, sint32* fscStatus) override
{
*fscStatus = FSC_STATUS_OK;
FSCVirtualFile* vf = FSCVirtualFile_Host::OpenFile(path, accessFlags, *fscStatus);
FSCVirtualFile* vf = FSCVirtualFile_Host::OpenFile(_utf8ToPath(path), accessFlags, *fscStatus);
cemu_assert_debug((bool)vf == (*fscStatus == FSC_STATUS_OK));
return vf;
}
bool fscDeviceCreateDir(std::wstring_view path, void* ctx, sint32* fscStatus) override
bool fscDeviceCreateDir(std::string_view path, void* ctx, sint32* fscStatus) override
{
fs::path dirPath(path);
if (fs::exists(path))
fs::path dirPath = _utf8ToPath(path);
if (fs::exists(dirPath))
{
if (!fs::is_directory(dirPath))
cemuLog_force("CreateDir: {} already exists but is not a directory", _utf8Wrapper(dirPath));
cemuLog_force("CreateDir: {} already exists but is not a directory", path);
*fscStatus = FSC_STATUS_ALREADY_EXISTS;
return false;
}
std::error_code ec;
bool r = fs::create_directories(dirPath, ec);
if (!r)
cemuLog_force("CreateDir: Failed to create {}", _utf8Wrapper(dirPath));
cemuLog_force("CreateDir: Failed to create {}", path);
*fscStatus = FSC_STATUS_OK;
return true;
}
bool fscDeviceRemoveFileOrDir(std::wstring_view path, void* ctx, sint32* fscStatus) override
bool fscDeviceRemoveFileOrDir(std::string_view path, void* ctx, sint32* fscStatus) override
{
*fscStatus = FSC_STATUS_OK;
fs::path _path(path);
fs::path _path = _utf8ToPath(path);
std::error_code ec;
if (!fs::exists(_path, ec))
{
@ -266,11 +266,11 @@ public:
return true;
}
bool fscDeviceRename(std::wstring_view srcPath, std::wstring_view dstPath, void* ctx, sint32* fscStatus) override
bool fscDeviceRename(std::string_view srcPath, std::string_view dstPath, void* ctx, sint32* fscStatus) override
{
*fscStatus = FSC_STATUS_OK;
fs::path _srcPath(srcPath);
fs::path _dstPath(dstPath);
fs::path _srcPath = _utf8ToPath(srcPath);
fs::path _dstPath = _utf8ToPath(dstPath);
std::error_code ec;
if (!fs::exists(_srcPath, ec))
{

5
src/Cafe/Filesystem/fscDeviceRedirect.cpp
View File

@ -29,11 +29,10 @@ void fscDeviceRedirect_add(std::string_view virtualSourcePath, const fs::path& t
class fscDeviceTypeRedirect : public fscDeviceC
{
FSCVirtualFile* fscDeviceOpenByPath(std::wstring_view pathW, FSC_ACCESS_FLAG accessFlags, void* ctx, sint32* fscStatus) override
FSCVirtualFile* fscDeviceOpenByPath(std::string_view path, FSC_ACCESS_FLAG accessFlags, void* ctx, sint32* fscStatus) override
{
RedirectEntry* redirectionEntry;
std::string pathTmp = boost::nowide::narrow(pathW);
if (redirectTree.getFile(pathTmp, redirectionEntry))
if (redirectTree.getFile(path, redirectionEntry))
return FSCVirtualFile_Host::OpenFile(redirectionEntry->dstPath, accessFlags, *fscStatus);
return nullptr;
}

6
src/Cafe/Filesystem/fscDeviceWua.cpp
View File

@ -119,14 +119,12 @@ private:
class fscDeviceWUAC : public fscDeviceC
{
FSCVirtualFile* fscDeviceOpenByPath(std::wstring_view path, FSC_ACCESS_FLAG accessFlags, void* ctx, sint32* fscStatus) override
FSCVirtualFile* fscDeviceOpenByPath(std::string_view path, FSC_ACCESS_FLAG accessFlags, void* ctx, sint32* fscStatus) override
{
ZArchiveReader* archive = (ZArchiveReader*)ctx;
cemu_assert_debug(!HAS_FLAG(accessFlags, FSC_ACCESS_FLAG::WRITE_PERMISSION)); // writing to WUA is not supported
std::string pathU8 = boost::nowide::narrow(path.data(), path.size());
ZArchiveNodeHandle fileHandle = archive->LookUp(pathU8, true, true);
ZArchiveNodeHandle fileHandle = archive->LookUp(path, true, true);
if (fileHandle == ZARCHIVE_INVALID_NODE)
{
*fscStatus = FSC_STATUS_FILE_NOT_FOUND;

7
src/Cafe/Filesystem/fscDeviceWud.cpp
View File

@ -120,16 +120,15 @@ private:
class fscDeviceWUDC : public fscDeviceC
{
FSCVirtualFile* fscDeviceOpenByPath(std::wstring_view path, FSC_ACCESS_FLAG accessFlags, void* ctx, sint32* fscStatus) override
FSCVirtualFile* fscDeviceOpenByPath(std::string_view path, FSC_ACCESS_FLAG accessFlags, void* ctx, sint32* fscStatus) override
{
FSTVolume* mountedVolume = (FSTVolume*)ctx;
cemu_assert_debug(!HAS_FLAG(accessFlags, FSC_ACCESS_FLAG::WRITE_PERMISSION)); // writing to FST is never allowed
std::string pathU8 = boost::nowide::narrow(path.data(), path.size());
if (HAS_FLAG(accessFlags, FSC_ACCESS_FLAG::OPEN_FILE))
{
FSTFileHandle fstFileHandle;
if (mountedVolume->OpenFile(pathU8, fstFileHandle, true))
if (mountedVolume->OpenFile(path, fstFileHandle, true))
{
*fscStatus = FSC_STATUS_OK;
return new FSCDeviceWudFileCtx(mountedVolume, fstFileHandle);
@ -138,7 +137,7 @@ class fscDeviceWUDC : public fscDeviceC
if (HAS_FLAG(accessFlags, FSC_ACCESS_FLAG::OPEN_DIR))
{
FSTDirectoryIterator dirIterator;
if (mountedVolume->OpenDirectoryIterator(pathU8, dirIterator))
if (mountedVolume->OpenDirectoryIterator(path, dirIterator))
{
*fscStatus = FSC_STATUS_OK;
return new FSCDeviceWudFileCtx(mountedVolume, dirIterator);

2
src/Cafe/TitleList/TitleList.cpp
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@ -79,7 +79,7 @@ void CafeTitleList::LoadCacheFile()
cacheEntry.titleDataFormat = format;
cacheEntry.region = region;
cacheEntry.titleName = name;
cacheEntry.path = _asUtf8(path);
cacheEntry.path = _utf8ToPath(path);
cacheEntry.subPath = sub_path;
cacheEntry.group_id = group_id;
cacheEntry.app_type = app_type;

5
src/Common/precompiled.h
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@ -435,10 +435,11 @@ inline std::string _utf8Wrapper(const fs::path& path)
return _utf8Wrapper(path.generic_u8string());
}
inline std::u8string_view _asUtf8(std::string_view input)
// convert utf8 encoded string to fs::path
inline fs::path _utf8ToPath(std::string_view input)
{
std::basic_string_view<char8_t> v((char8_t*)input.data(), input.size());
return v;
return fs::path(v);
}
class RunAtCemuBoot // -> replaces this with direct function calls. Linkers other than MSVC may optimize way object files entirely if they are not referenced from outside. So a source file self-registering using this would be causing issues

2
src/config/ActiveSettings.h
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@ -47,7 +47,7 @@ public:
{
cemu_assert_debug(format.empty() || (format[0] != '/' && format[0] != '\\'));
auto tmp = fmt::format(fmt::runtime(format), std::forward<TArgs>(args)...);
return GetMlcPath() / fs::path(_asUtf8(tmp));
return GetMlcPath() / _utf8ToPath(tmp);
}
template <typename ...TArgs>