diff options
Diffstat (limited to 'Source/Core/Common/IOFile.cpp')
| -rw-r--r-- | Source/Core/Common/IOFile.cpp | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/Source/Core/Common/IOFile.cpp b/Source/Core/Common/IOFile.cpp index 374c56ac6f..cf7762ea68 100644 --- a/Source/Core/Common/IOFile.cpp +++ b/Source/Core/Common/IOFile.cpp @@ -35,9 +35,10 @@ IOFile::IOFile(std::FILE* file) : m_file(file), m_good(true) { } -IOFile::IOFile(const std::string& filename, const char openmode[]) : m_file(nullptr), m_good(true) +IOFile::IOFile(const std::string& filename, const char openmode[], SharedAccess sh) + : m_file(nullptr), m_good(true) { - Open(filename, openmode); + Open(filename, openmode, sh); } IOFile::~IOFile() @@ -62,12 +63,21 @@ void IOFile::Swap(IOFile& other) noexcept std::swap(m_good, other.m_good); } -bool IOFile::Open(const std::string& filename, const char openmode[]) +bool IOFile::Open(const std::string& filename, const char openmode[], + [[maybe_unused]] SharedAccess sh) { Close(); #ifdef _WIN32 - m_good = _tfopen_s(&m_file, UTF8ToTStr(filename).c_str(), UTF8ToTStr(openmode).c_str()) == 0; + if (sh == SharedAccess::Default) + { + m_good = _tfopen_s(&m_file, UTF8ToTStr(filename).c_str(), UTF8ToTStr(openmode).c_str()) == 0; + } + else if (sh == SharedAccess::Read) + { + m_file = _tfsopen(UTF8ToTStr(filename).c_str(), UTF8ToTStr(openmode).c_str(), SH_DENYWR); + m_good = m_file != nullptr; + } #else #ifdef ANDROID if (IsPathAndroidContent(filename)) |