blob: 4dd544328cfeb8b4b2562425d9fcbf63553bcb04 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
//===- xray-log-reader.h - XRay Log Reader Interface ----------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Define the interface for an XRay log reader. Currently we only support one
// version of the log (naive log) with fixed-sized records.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TOOLS_LLVM_XRAY_XRAY_LOG_READER_H
#define LLVM_TOOLS_LLVM_XRAY_XRAY_LOG_READER_H
#include <cstdint>
#include <deque>
#include <vector>
#include "xray-record-yaml.h"
#include "xray-record.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/FileSystem.h"
namespace llvm {
namespace xray {
class LogReader {
XRayFileHeader FileHeader;
std::vector<XRayRecord> Records;
typedef std::vector<XRayRecord>::const_iterator citerator;
public:
typedef std::function<Error(StringRef, XRayFileHeader &,
std::vector<XRayRecord> &)>
LoaderFunction;
LogReader(StringRef Filename, Error &Err, bool Sort, LoaderFunction Loader);
const XRayFileHeader &getFileHeader() const { return FileHeader; }
citerator begin() const { return Records.begin(); }
citerator end() const { return Records.end(); }
size_t size() const { return Records.size(); }
};
Error NaiveLogLoader(StringRef Data, XRayFileHeader &FileHeader,
std::vector<XRayRecord> &Records);
Error YAMLLogLoader(StringRef Data, XRayFileHeader &FileHeader,
std::vector<XRayRecord> &Records);
} // namespace xray
} // namespace llvm
#endif // LLVM_TOOLS_LLVM_XRAY_XRAY_LOG_READER_H
|
