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| //===-- ubsan_monitor.h -----------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Hooks which allow a monitor process to inspect UBSan's diagnostics.
//
//===----------------------------------------------------------------------===//
#ifndef UBSAN_MONITOR_H
#define UBSAN_MONITOR_H
#include "ubsan_diag.h"
#include "ubsan_value.h"
namespace __ubsan {
struct UndefinedBehaviorReport {
const char *IssueKind;
Location &Loc;
InternalScopedString Buffer;
UndefinedBehaviorReport(const char *IssueKind, Location &Loc,
InternalScopedString &Msg);
};
SANITIZER_INTERFACE_ATTRIBUTE void
RegisterUndefinedBehaviorReport(UndefinedBehaviorReport *UBR);
/// Called after a report is prepared. This serves to alert monitor processes
/// that a UB report is available.
extern "C" SANITIZER_INTERFACE_ATTRIBUTE void __ubsan_on_report(void);
/// Used by the monitor process to extract information from a UB report. The
/// data is only available until the next time __ubsan_on_report is called. The
/// caller is responsible for copying and preserving the data if needed.
extern "C" SANITIZER_INTERFACE_ATTRIBUTE void
__ubsan_get_current_report_data(const char **OutIssueKind,
const char **OutMessage,
const char **OutFilename, unsigned *OutLine,
unsigned *OutCol, char **OutMemoryAddr);
} // end namespace __ubsan
#endif // UBSAN_MONITOR_H
|