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FileSystem: Add a case-insensitive match for nvm and mec file loading.

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This commit is contained in:
Ty Lamontagne
2024-11-29 11:57:39 -05:00
committed by Ty
parent e8dbcc31aa
commit a60489b6fd
4 changed files with 51 additions and 6 deletions
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common/FileSystem.cpp
+36
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@@ -994,6 +994,37 @@ std::FILE* FileSystem::OpenCFile(const char* filename, const char* mode, Error*
#endif
}
std::FILE* FileSystem::OpenCFileTryIgnoreCase(const char* filename, const char* mode, Error* error)
{
#if defined(_WIN32) || defined(__APPLE__)
return OpenCFile(filename, mode, error);
#else
std::FILE* fp = std::fopen(filename, mode);
const auto cur_errno = errno;
if (!fp)
{
const auto dir = std::string(Path::GetDirectory(filename));
FindResultsArray files;
if (FindFiles(dir.c_str(), "*", FILESYSTEM_FIND_FILES | FILESYSTEM_FIND_HIDDEN_FILES, &files))
{
for (auto& file : files)
{
if (StringUtil::compareNoCase(file.FileName, filename))
{
fp = std::fopen(file.FileName.c_str(), mode);
break;
}
}
}
}
if (!fp)
Error::SetErrno(error, cur_errno);
return fp;
#endif
}
int FileSystem::OpenFDFile(const char* filename, int flags, int mode, Error* error)
{
#ifdef _WIN32
@@ -1015,6 +1046,11 @@ FileSystem::ManagedCFilePtr FileSystem::OpenManagedCFile(const char* filename, c
return ManagedCFilePtr(OpenCFile(filename, mode, error));
}
FileSystem::ManagedCFilePtr FileSystem::OpenManagedCFileTryIgnoreCase(const char* filename, const char* mode, Error* error)
{
return ManagedCFilePtr(OpenCFileTryIgnoreCase(filename, mode, error));
}
std::FILE* FileSystem::OpenSharedCFile(const char* filename, const char* mode, FileShareMode share_mode, Error* error)
{
#ifdef _WIN32