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//===-- JITRegistrar.h - Registers objects with a debugger ----------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_EXECUTION_ENGINE_JIT_REGISTRAR_H
#define LLVM_EXECUTION_ENGINE_JIT_REGISTRAR_H
#include "llvm/Support/MemoryBuffer.h"
namespace llvm {
/// Global access point for the JIT debugging interface.
class JITRegistrar {
public:
/// Instantiates the JIT service.
JITRegistrar() {}
/// Unregisters each object that was previously registered and releases all
/// internal resources.
virtual ~JITRegistrar() {}
/// Creates an entry in the JIT registry for the buffer @p Object,
/// which must contain an object file in executable memory with any
/// debug information for the debugger.
virtual void registerObject(const MemoryBuffer &Object) = 0;
/// Removes the internal registration of @p Object, and
/// frees associated resources.
/// Returns true if @p Object was previously registered.
virtual bool deregisterObject(const MemoryBuffer &Object) = 0;
/// Returns a reference to a GDB JIT registrar singleton
static JITRegistrar& getGDBRegistrar();
};
} // end namespace llvm
#endif // LLVM_EXECUTION_ENGINE_JIT_REGISTRAR_H
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