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CDB: Add nagging about old version of Debugging Tools.

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Add utility to figure out DLL/Product versions.
This commit is contained in:
Friedemann Kleint
2009-10-09 17:33:24 +02:00
parent 8e6d25d14a
commit 162be9a338
4 changed files with 104 additions and 6 deletions
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39
src/plugins/debugger/cdb/cdbdebugengine.cpp
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@@ -236,7 +236,9 @@ static inline QString libPath(const QString &libName, const QString &path = QStr
return rc;
}
bool DebuggerEngineLibrary::init(const QString &path, QString *errorMessage)
bool DebuggerEngineLibrary::init(const QString &path,
QString *dbgEngDLL,
QString *errorMessage)
{
// Load the dependent help lib first
const QString helpLibPath = libPath(QLatin1String(dbgHelpDllC), path);
@@ -252,6 +254,7 @@ bool DebuggerEngineLibrary::init(const QString &path, QString *errorMessage)
*errorMessage = msgLibLoadFailed(engineLibPath, lib.errorString());
return false;
}
*dbgEngDLL = engineLibPath;
// Locate symbols
void *createFunc = lib.resolve(debugCreateFuncC);
if (!createFunc) {
@@ -317,9 +320,8 @@ bool CdbDebugEnginePrivate::init(QString *errorMessage)
enum { bufLen = 10240 };
// Load the DLL
DebuggerEngineLibrary lib;
if (!lib.init(m_options->path, errorMessage))
if (!lib.init(m_options->path, &m_dbengDLL, errorMessage))
return false;
// Initialize the COM interfaces
HRESULT hr;
hr = lib.debugCreate( __uuidof(IDebugClient5), reinterpret_cast<void**>(&m_cif.debugClient));
@@ -587,9 +589,38 @@ void CdbDebugEnginePrivate::clearDisplay()
manager()->registerHandler()->removeAll();
}
void CdbDebugEnginePrivate::checkVersion()
{
static bool versionNotChecked = true;
// Check for version 6.11 (extended expression syntax)
if (versionNotChecked) {
versionNotChecked = false;
// Get engine DLL version
QString errorMessage;
const QString version = Utils::winGetDLLVersion(Utils::WinDLLProductVersion, m_dbengDLL, &errorMessage);
if (version.isEmpty()) {
qWarning("%s\n", qPrintable(errorMessage));
return;
}
// Compare
const double minVersion = 6.11;
manager()->showDebuggerOutput(LogMisc, CdbDebugEngine::tr("Version: %1").arg(version));
if (version.toDouble() < minVersion) {
const QString msg = CdbDebugEngine::tr(
"<html>The installed version of the <i>Debugging Tools for Windows</i> (%1) "
"is rather old. Upgrading to version %2 is recommended "
"for the proper display of Qt's data types.</html>").arg(version).arg(minVersion);
Core::ICore::instance()->showWarningWithOptions(CdbDebugEngine::tr("Debugger"), msg, QString(),
QLatin1String(Constants::DEBUGGER_SETTINGS_CATEGORY),
CdbOptionsPage::settingsId());
}
}
}
void CdbDebugEngine::startDebugger(const QSharedPointer<DebuggerStartParameters> &sp)
{
{
setState(AdapterStarting, Q_FUNC_INFO, __LINE__);
m_d->checkVersion();
if (m_d->m_hDebuggeeProcess) {
warning(QLatin1String("Internal error: Attempt to start debugger while another process is being debugged."));
setState(AdapterStartFailed, Q_FUNC_INFO, __LINE__);