6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-17 20:23:59 +00:00
Code Issues Projects Releases Wiki Activity

[C++11] Add overloads for externally used OwningPtr functions.

Browse Source 
This will allow external callers of these functions to switch over time
rather than forcing a breaking change all a once. These particular
functions were determined by building clang/lld/lldb.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202959 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ahmed Charles
2014-03-05 10:27:34 +00:00
parent 2e816f0d56
commit fbf6daaec6
9 changed files with 150 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
lib/Support/FileOutputBuffer.cpp
View File

@ -33,7 +33,7 @@ FileOutputBuffer::~FileOutputBuffer() {
error_code FileOutputBuffer::create(StringRef FilePath,
size_t Size,
OwningPtr<FileOutputBuffer> &Result,
std::unique_ptr<FileOutputBuffer> &Result,
unsigned Flags) {
// If file already exists, it must be a regular file (to be mappable).
sys::fs::file_status Stat;
@ -73,18 +73,28 @@ error_code FileOutputBuffer::create(StringRef FilePath,
if (EC)
return EC;
OwningPtr<mapped_file_region> MappedFile(new mapped_file_region(
std::unique_ptr<mapped_file_region> MappedFile(new mapped_file_region(
FD, true, mapped_file_region::readwrite, Size, 0, EC));
if (EC)
return EC;
Result.reset(new FileOutputBuffer(MappedFile.get(), FilePath, TempFilePath));
if (Result)
MappedFile.take();
MappedFile.release();
return error_code::success();
}
error_code FileOutputBuffer::create(StringRef FilePath,
size_t Size,
OwningPtr<FileOutputBuffer> &Result,
unsigned Flags) {
std::unique_ptr<FileOutputBuffer> FOB;
error_code ec = create(FilePath, Size, FOB, Flags);
Result = std::move(FOB);
return ec;
}
error_code FileOutputBuffer::commit(int64_t NewSmallerSize) {
// Unmap buffer, letting OS flush dirty pages to file on disk.
Region.reset(0);