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Change the RemoteMirror API to have extensible data layout callback (#15291)

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* Change the RemoteMirror API to have extensible data layout callback

* Use DLQ_Get prefix on DataLayoutQueryType enum values

* Simplify MemoryReaderImpl and synthesize minimalDataLayoutQueryFunction
This commit is contained in:
Kuba (Brecka) Mracek
2018-03-16 14:54:04 -07:00
committed by GitHub
parent 60a6c02328
commit 84e71b8d7a
8 changed files with 170 additions and 82 deletions
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8
include/swift/Remote/MemoryReader.h
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@@ -19,6 +19,7 @@
#define SWIFT_REMOTE_MEMORYREADER_H
#include "swift/Remote/RemoteAddress.h"
#include "swift/SwiftRemoteMirror/MemoryReaderInterface.h"
#include <cstring>
#include <functional>
@@ -38,11 +39,8 @@ public:
/// A convenient name for the return type from readBytes.
using ReadBytesResult = std::unique_ptr<const void, std::function<void(const void *)>>;
/// Return the size of an ordinary pointer in the remote process, in bytes.
virtual uint8_t getPointerSize() = 0;
/// Return the size of size_t in the remote process, in bytes.
virtual uint8_t getSizeSize() = 0;
virtual bool queryDataLayout(DataLayoutQueryType type, void *inBuffer,
void *outBuffer) = 0;
/// Look up the given public symbol name in the remote process.
virtual RemoteAddress getSymbolAddress(const std::string &name) = 0;