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//===-- xray_log_interface.h ----------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file is a part of XRay, a function call tracing system.
//
// APIs for installing a new logging implementation.
//===----------------------------------------------------------------------===//
#ifndef XRAY_XRAY_LOG_INTERFACE_H
#define XRAY_XRAY_LOG_INTERFACE_H
#include "xray/xray_interface.h"
#include <stddef.h>
extern "C" {
enum XRayLogInitStatus {
XRAY_LOG_UNINITIALIZED = 0,
XRAY_LOG_INITIALIZING = 1,
XRAY_LOG_INITIALIZED = 2,
XRAY_LOG_FINALIZING = 3,
XRAY_LOG_FINALIZED = 4,
};
enum XRayLogFlushStatus {
XRAY_LOG_NOT_FLUSHING = 0,
XRAY_LOG_FLUSHING = 1,
XRAY_LOG_FLUSHED = 2,
};
struct XRayLogImpl {
XRayLogInitStatus (*log_init)(size_t, size_t, void *, size_t);
XRayLogInitStatus (*log_finalize)();
void (*handle_arg0)(int32_t, XRayEntryType);
XRayLogFlushStatus (*flush_log)();
};
void __xray_set_log_impl(XRayLogImpl Impl);
XRayLogInitStatus __xray_log_init(size_t BufferSize, size_t MaxBuffers,
void *Args, size_t ArgsSize);
XRayLogInitStatus __xray_log_finalize();
XRayLogFlushStatus __xray_log_flushLog();
} // extern "C"
namespace __xray {
// Options used by the LLVM XRay FDR implementation.
struct FDRLoggingOptions {
bool ReportErrors = false;
int Fd = -1;
};
} // namespace __xray
#endif // XRAY_XRAY_LOG_INTERFACE_H
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