forked from mirrors/gecko-dev
7ebb860b81
The sanitization function for URL and FilePath cannot currently sanitize an arbitrary string in the profiler data. The expectation is that the URL starts with a scheme like http:// and that a file path contains a /, so none of them are sanitized if the contents are a domain name. This commit introduces a new 'sanitized-string' format, that the profiler can make sure to completely blank out. Differential Revision: https://phabricator.services.mozilla.com/D211171
67 lines
2.5 KiB
C++
67 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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// Internal Base and Gecko Profiler utilities.
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// It should declare or define things that are used in both profilers, but not
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// needed outside of the profilers.
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// In particular, it is *not* included in popular headers like BaseProfiler.h
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// and GeckoProfiler.h, to avoid rebuilding the world when this is modified.
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#ifndef BaseAndGeckoProfilerDetail_h
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#define BaseAndGeckoProfilerDetail_h
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#include "mozilla/BaseProfilerUtils.h"
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#include "mozilla/Span.h"
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#include "mozilla/TimeStamp.h"
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#include "mozilla/Types.h"
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#include "mozilla/UniquePtr.h"
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namespace mozilla {
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class ProfileBufferChunkManagerWithLocalLimit;
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// Centrally defines the version of the gecko profiler JSON format.
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const int GECKO_PROFILER_FORMAT_VERSION = 30;
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namespace baseprofiler::detail {
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[[nodiscard]] MFBT_API TimeStamp GetProfilingStartTime();
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[[nodiscard]] MFBT_API UniquePtr<ProfileBufferChunkManagerWithLocalLimit>
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ExtractBaseProfilerChunkManager();
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// If the current thread is registered, returns its registration time, otherwise
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// a null timestamp.
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[[nodiscard]] MFBT_API TimeStamp GetThreadRegistrationTime();
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} // namespace baseprofiler::detail
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namespace profiler::detail {
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// True if the filter is exactly "pid:<aPid>".
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[[nodiscard]] MFBT_API bool FilterHasPid(
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const char* aFilter, baseprofiler::BaseProfilerProcessId aPid =
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baseprofiler::profiler_current_process_id());
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// Only true if the filters only contain "pid:..." strings, and *none* of them
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// is exactly "pid:<aPid>". E.g.:
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// - [], 123 -> false (no pids)
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// - ["main"], 123 -> false (not all pids)
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// - ["main", "pid:123"], 123 -> false (not all pids)
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// - ["pid:123"], 123 -> false (all pids, including "pid:123")
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// - ["pid:123", "pid:456"], 123 -> false (all pids, including "pid:123")
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// - ["pid:456"], 123 -> true (all pids, but no "pid:123")
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// - ["pid:456", "pid:789"], 123 -> true (all pids, but no "pid:123")
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[[nodiscard]] MFBT_API bool FiltersExcludePid(
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Span<const char* const> aFilters,
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baseprofiler::BaseProfilerProcessId aPid =
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baseprofiler::profiler_current_process_id());
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} // namespace profiler::detail
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} // namespace mozilla
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#endif // BaseAndGeckoProfilerDetail_h
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