[Basic/FileManager] Propagate whether a file 'IsVolatile' to the file opening functions.
Needs llvm r208007.
llvm-svn: 208008
diff --git a/clang/lib/Basic/FileManager.cpp b/clang/lib/Basic/FileManager.cpp
index 579c818..5d7d939 100644
--- a/clang/lib/Basic/FileManager.cpp
+++ b/clang/lib/Basic/FileManager.cpp
@@ -391,7 +391,8 @@
const char *Filename = Entry->getName();
// If the file is already open, use the open file descriptor.
if (Entry->File) {
- ec = Entry->File->getBuffer(Filename, Result, FileSize);
+ ec = Entry->File->getBuffer(Filename, Result, FileSize,
+ /*RequiresNullTerminator=*/true, isVolatile);
if (ErrorStr)
*ErrorStr = ec.message();
Entry->closeFile();
@@ -401,7 +402,8 @@
// Otherwise, open the file.
if (FileSystemOpts.WorkingDir.empty()) {
- ec = FS->getBufferForFile(Filename, Result, FileSize);
+ ec = FS->getBufferForFile(Filename, Result, FileSize,
+ /*RequiresNullTerminator=*/true, isVolatile);
if (ec && ErrorStr)
*ErrorStr = ec.message();
return Result.release();
@@ -409,7 +411,8 @@
SmallString<128> FilePath(Entry->getName());
FixupRelativePath(FilePath);
- ec = FS->getBufferForFile(FilePath.str(), Result, FileSize);
+ ec = FS->getBufferForFile(FilePath.str(), Result, FileSize,
+ /*RequiresNullTerminator=*/true, isVolatile);
if (ec && ErrorStr)
*ErrorStr = ec.message();
return Result.release();