File: file_log_writer.cc

package info (click to toggle)
chromium 138.0.7204.183-1
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 6,071,908 kB
  • sloc: cpp: 34,937,088; ansic: 7,176,967; javascript: 4,110,704; python: 1,419,953; asm: 946,768; xml: 739,971; pascal: 187,324; sh: 89,623; perl: 88,663; objc: 79,944; sql: 50,304; cs: 41,786; fortran: 24,137; makefile: 21,806; php: 13,980; tcl: 13,166; yacc: 8,925; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (65 lines) | stat: -rw-r--r-- 1,983 bytes parent folder | download | duplicates (24)
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
58
59
60
61
62
63
64
65
/*
 *  Copyright 2019 The WebRTC project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */
#include "test/logging/file_log_writer.h"

#include <memory>

#include "absl/strings/string_view.h"
#include "rtc_base/checks.h"
#include "rtc_base/logging.h"
#include "test/testsupport/file_utils.h"

namespace webrtc {
namespace webrtc_impl {

FileLogWriter::FileLogWriter(absl::string_view file_path)
    : out_(std::fopen(std::string(file_path).c_str(), "wb")) {
  RTC_CHECK(out_ != nullptr)
      << "Failed to open file: '" << file_path << "' for writing.";
}

FileLogWriter::~FileLogWriter() {
  std::fclose(out_);
}

bool FileLogWriter::IsActive() const {
  return true;
}

bool FileLogWriter::Write(absl::string_view value) {
  // We don't expect the write to fail. If it does, we don't want to risk
  // silently ignoring it.
  RTC_CHECK_EQ(std::fwrite(value.data(), 1, value.size(), out_), value.size())
      << "fwrite failed unexpectedly: " << errno;
  return true;
}

void FileLogWriter::Flush() {
  RTC_CHECK_EQ(fflush(out_), 0) << "fflush failed unexpectedly: " << errno;
}

}  // namespace webrtc_impl

FileLogWriterFactory::FileLogWriterFactory(absl::string_view base_path)
    : base_path_(base_path) {
  for (size_t i = 0; i < base_path.size(); ++i) {
    if (base_path[i] == '/')
      test::CreateDir(base_path.substr(0, i));
  }
}

FileLogWriterFactory::~FileLogWriterFactory() {}

std::unique_ptr<RtcEventLogOutput> FileLogWriterFactory::Create(
    absl::string_view filename) {
  return std::make_unique<webrtc_impl::FileLogWriter>(base_path_ +
                                                      std::string(filename));
}
}  // namespace webrtc