diff options
Diffstat (limited to 'lldb/source/Host/common/File.cpp')
-rw-r--r-- | lldb/source/Host/common/File.cpp | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/lldb/source/Host/common/File.cpp b/lldb/source/Host/common/File.cpp index 76390333c25..57e0706e024 100644 --- a/lldb/source/Host/common/File.cpp +++ b/lldb/source/Host/common/File.cpp @@ -72,26 +72,6 @@ static const char *GetStreamOpenModeFromOptions(uint32_t options) { int File::kInvalidDescriptor = -1; FILE *File::kInvalidStream = NULL; -File::File(const char *path, uint32_t options, uint32_t permissions) - : IOObject(eFDTypeFile, false), m_descriptor(kInvalidDescriptor), - m_stream(kInvalidStream), m_options(), m_own_stream(false), - m_is_interactive(eLazyBoolCalculate), - m_is_real_terminal(eLazyBoolCalculate) { - Open(path, options, permissions); -} - -File::File(const FileSpec &filespec, uint32_t options, uint32_t permissions) - : IOObject(eFDTypeFile, false), m_descriptor(kInvalidDescriptor), - m_stream(kInvalidStream), m_options(0), m_own_stream(false), - m_is_interactive(eLazyBoolCalculate), - m_is_real_terminal(eLazyBoolCalculate) - -{ - if (filespec) { - Open(filespec.GetPath().c_str(), options, permissions); - } -} - File::~File() { Close(); } int File::GetDescriptor() const { @@ -160,86 +140,6 @@ void File::SetStream(FILE *fh, bool transfer_ownership) { m_own_stream = transfer_ownership; } -static int DoOpen(const char *path, int flags, int mode) { - return FileSystem::Instance().Open(path, flags, mode); -} - -Status File::Open(const char *path, uint32_t options, uint32_t permissions) { - Status error; - if (IsValid()) - Close(); - - int oflag = 0; - const bool read = options & eOpenOptionRead; - const bool write = options & eOpenOptionWrite; - if (write) { - if (read) - oflag |= O_RDWR; - else - oflag |= O_WRONLY; - - if (options & eOpenOptionAppend) - oflag |= O_APPEND; - - if (options & eOpenOptionTruncate) - oflag |= O_TRUNC; - - if (options & eOpenOptionCanCreate) - oflag |= O_CREAT; - - if (options & eOpenOptionCanCreateNewOnly) - oflag |= O_CREAT | O_EXCL; - } else if (read) { - oflag |= O_RDONLY; - -#ifndef _WIN32 - if (options & eOpenOptionDontFollowSymlinks) - oflag |= O_NOFOLLOW; -#endif - } - -#ifndef _WIN32 - if (options & eOpenOptionNonBlocking) - oflag |= O_NONBLOCK; - if (options & eOpenOptionCloseOnExec) - oflag |= O_CLOEXEC; -#else - oflag |= O_BINARY; -#endif - - mode_t mode = 0; - if (oflag & O_CREAT) { - if (permissions & lldb::eFilePermissionsUserRead) - mode |= S_IRUSR; - if (permissions & lldb::eFilePermissionsUserWrite) - mode |= S_IWUSR; - if (permissions & lldb::eFilePermissionsUserExecute) - mode |= S_IXUSR; - if (permissions & lldb::eFilePermissionsGroupRead) - mode |= S_IRGRP; - if (permissions & lldb::eFilePermissionsGroupWrite) - mode |= S_IWGRP; - if (permissions & lldb::eFilePermissionsGroupExecute) - mode |= S_IXGRP; - if (permissions & lldb::eFilePermissionsWorldRead) - mode |= S_IROTH; - if (permissions & lldb::eFilePermissionsWorldWrite) - mode |= S_IWOTH; - if (permissions & lldb::eFilePermissionsWorldExecute) - mode |= S_IXOTH; - } - - m_descriptor = llvm::sys::RetryAfterSignal(-1, DoOpen, path, oflag, mode); - if (!DescriptorIsValid()) - error.SetErrorToErrno(); - else { - m_should_close_fd = true; - m_options = options; - } - - return error; -} - uint32_t File::GetPermissions(Status &error) const { int fd = GetDescriptor(); if (fd != kInvalidDescriptor) { |