LibCore: Make it possible to create a CFile for an existing file descriptor.

1 files changed, 9 insertions, 1 deletions

diff --git a/LibCore/CFile.cpp b/LibCore/CFile.cpp
index fa6c0d6a8d..47cee94f15 100644
--- a/LibCore/CFile.cpp
+++ b/LibCore/CFile.cpp
@@ -10,10 +10,18 @@ CFile::CFile(const String& filename)
 
 CFile::~CFile()
 {
-    if (mode() != NotOpen)
+    if (m_should_close_file_descriptor == ShouldCloseFileDescriptor::Yes && mode() != NotOpen)
         close();
 }
 
+bool CFile::open(int fd, CIODevice::OpenMode mode, ShouldCloseFileDescriptor should_close)
+{
+    set_fd(fd);
+    set_mode(mode);
+    m_should_close_file_descriptor = should_close;
+    return true;
+}
+
 bool CFile::open(CIODevice::OpenMode mode)
 {
     int flags = 0;