BLACK_AUDIT macro for paranoid checks on data consistency

Summary:
Triggers a breakpoint when the debugger is attached to a debug build. Otherwise, logs a warning.

Related: T101

Reviewers: kbasan, rwinklmeier

Reviewed By: kbasan

Subscribers: jenkins

Tags: #swift_pilot_client

Differential Revision: https://dev.swift-project.org/D35
This commit is contained in:
Mathew Sutcliffe
2017-07-07 14:25:52 +01:00
parent 7d7ce055ef
commit c790e344ac
2 changed files with 37 additions and 18 deletions

View File

@@ -9,7 +9,6 @@
#include "blackmisc/verify.h"
#include "blackmisc/logmessage.h"
#include <QtGlobal>
#ifdef BLACK_USE_CRASHPAD
@@ -18,7 +17,7 @@
#if defined(Q_CC_MSVC)
#include <intrin.h>
#elif defined(Q_OS_UNIX)
#include <windows.h>
#endif
#if defined(Q_CC_CLANG)
@@ -32,14 +31,36 @@ namespace BlackMisc
namespace Private
{
// cppcheck-suppress unusedFunction
void failedVerify(const char *condition, const char *filename, int line, const char *context, const char *message)
void failedVerify(const char *condition, const char *filename, int line, const char *context, const char *message, bool audit)
{
Q_UNUSED(condition);
Q_UNUSED(filename);
Q_UNUSED(line);
Q_UNUSED(context);
Q_UNUSED(message);
#if defined(QT_NO_DEBUG)
Q_UNUSED(audit);
#if defined(QT_DEBUG)
# if defined(Q_CC_MSVC)
if (!audit || IsDebuggerPresent())
{
__debugbreak();
return;
}
# elif defined(BLACK_HAS_BUILTIN_DEBUGGER)
__builtin_debugger();
# elif defined(Q_PROCESSOR_X86)
__asm__ volatile("int $0x03");
# elif defined(Q_PROCESSOR_ARM)
__asm__ volatile(".inst 0xe7f001f0");
# elif defined(Q_OS_UNIX)
raise(SIGTRAP);
# else
Q_ASSERT(false);
# endif
#endif
#if defined(QT_NO_DEBUG) || defined(Q_CC_MSVC)
# if defined(BLACK_USE_CRASHPAD)
CRASHPAD_SIMULATE_CRASH();
# endif
@@ -51,18 +72,6 @@ namespace BlackMisc
{
CLogMessage(CLogCategory::verification()).warning("Failed to verify: %1 in %2 line %3") << condition << filename << line;
}
#elif defined(Q_CC_MSVC)
__debugbreak();
#elif defined(BLACK_HAS_BUILTIN_DEBUGGER)
__builtin_debugger();
#elif defined(Q_PROCESSOR_X86)
__asm__ volatile("int $0x03");
#elif defined(Q_PROCESSOR_ARM)
__asm__ volatile(".inst 0xe7f001f0");
#elif defined(Q_OS_UNIX)
raise(SIGTRAP);
#else
Q_ASSERT(false);
#endif
}
}