diff options
author | Frederik Gladhorn <frederik.gladhorn@theqtcompany.com> | 2016-01-08 12:30:57 +0100 |
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committer | Frederik Gladhorn <frederik.gladhorn@theqtcompany.com> | 2016-01-08 12:35:24 +0100 |
commit | ad16478a76815f8f61d454bf7760aaf9ffbb4b51 (patch) | |
tree | eefdd9219cc9d59b62e042f49fc7555b980cb7a4 /src/corelib/kernel | |
parent | 80a741f3616290897ba0d9f1cbd3c9c5ee62da37 (diff) | |
parent | 09c92863001790a0304a5ef389901ee2b5b6cdc2 (diff) |
Merge remote-tracking branch 'origin/5.6' into dev
Based on merge done by Liang Qi
Change-Id: Id566e5b9f284d29bff2199f13f9417c660f5b26f
Diffstat (limited to 'src/corelib/kernel')
-rw-r--r-- | src/corelib/kernel/qfunctions_fake_env_p.h | 51 | ||||
-rw-r--r-- | src/corelib/kernel/qfunctions_winrt.h | 29 |
2 files changed, 57 insertions, 23 deletions
diff --git a/src/corelib/kernel/qfunctions_fake_env_p.h b/src/corelib/kernel/qfunctions_fake_env_p.h index 8b1ab44696..b4c5ffb079 100644 --- a/src/corelib/kernel/qfunctions_fake_env_p.h +++ b/src/corelib/kernel/qfunctions_fake_env_p.h @@ -46,51 +46,72 @@ // #include "qbytearray.h" -#include "qhash.h" +#include "qvector.h" QT_BEGIN_NAMESPACE // Environment ------------------------------------------------------ -Q_CORE_EXPORT QHash<QByteArray, QByteArray> &qt_app_environment() -{ - static QHash<QByteArray, QByteArray> internalEnvironment; - return internalEnvironment; -} +struct Variable { + Variable() { } + + Variable(const QByteArray &name, const QByteArray &value) + : name(name), value(value) { } + + QByteArray name; + QByteArray value; +}; + +Q_DECLARE_TYPEINFO(Variable, Q_MOVABLE_TYPE); + +struct NameEquals { + typedef bool result_type; + const char *name; + explicit NameEquals(const char *name) Q_DECL_NOTHROW : name(name) {} + result_type operator()(const Variable &other) const Q_DECL_NOTHROW + { return qstrcmp(other.name, name) == 0; } +}; + +Q_GLOBAL_STATIC(QVector<Variable>, qt_app_environment) errno_t qt_fake_getenv_s(size_t *sizeNeeded, char *buffer, size_t bufferSize, const char *varName) { if (!sizeNeeded) return EINVAL; - QHash<QByteArray, QByteArray>::const_iterator iterator = qt_app_environment().constFind(varName); - if (iterator == qt_app_environment().constEnd()) { + QVector<Variable>::const_iterator end = qt_app_environment->constEnd(); + QVector<Variable>::const_iterator iterator = std::find_if(qt_app_environment->constBegin(), + end, + NameEquals(varName)); + if (iterator == end) { if (buffer) buffer[0] = '\0'; return ENOENT; } - const int size = iterator->size() + 1; + const int size = iterator->value.size() + 1; if (bufferSize < size_t(size)) { *sizeNeeded = size; return ERANGE; } - qstrcpy(buffer, iterator->constData()); + qstrcpy(buffer, iterator->value.constData()); return 0; } errno_t qt_fake__putenv_s(const char *varName, const char *value) { - QHash<QByteArray, QByteArray>::iterator iterator = qt_app_environment().find(varName); - QHash<QByteArray, QByteArray>::iterator end = qt_app_environment().end(); + QVector<Variable>::iterator end = qt_app_environment->end(); + QVector<Variable>::iterator iterator = std::find_if(qt_app_environment->begin(), + end, + NameEquals(varName)); if (!value || !*value) { if (iterator != end) - qt_app_environment().erase(iterator); + qt_app_environment->erase(iterator); } else { if (iterator == end) - qt_app_environment()[varName] = QByteArray(value); + qt_app_environment->append(Variable(varName, value)); else - (*iterator) = value; + iterator->value = value; } return 0; diff --git a/src/corelib/kernel/qfunctions_winrt.h b/src/corelib/kernel/qfunctions_winrt.h index ee4e050793..dc1cbe0ade 100644 --- a/src/corelib/kernel/qfunctions_winrt.h +++ b/src/corelib/kernel/qfunctions_winrt.h @@ -40,6 +40,7 @@ #include <QtCore/QThread> #include <QtCore/QAbstractEventDispatcher> +#include <QtCore/QElapsedTimer> #include <QtCore/qt_windows.h> // Convenience macros for handling HRESULT values @@ -160,7 +161,7 @@ enum AwaitStyle }; template <typename T> -static inline HRESULT _await_impl(const Microsoft::WRL::ComPtr<T> &asyncOp, AwaitStyle awaitStyle) +static inline HRESULT _await_impl(const Microsoft::WRL::ComPtr<T> &asyncOp, AwaitStyle awaitStyle, uint timeout) { Microsoft::WRL::ComPtr<IAsyncInfo> asyncInfo; HRESULT hr = asyncOp.As(&asyncInfo); @@ -168,22 +169,34 @@ static inline HRESULT _await_impl(const Microsoft::WRL::ComPtr<T> &asyncOp, Awai return hr; AsyncStatus status; + QElapsedTimer t; + if (timeout) + t.start(); switch (awaitStyle) { case ProcessMainThreadEvents: - while (SUCCEEDED(hr = asyncInfo->get_Status(&status)) && status == Started) + while (SUCCEEDED(hr = asyncInfo->get_Status(&status)) && status == Started) { QCoreApplication::processEvents(); + if (timeout && t.hasExpired(timeout)) + return ERROR_TIMEOUT; + } break; case ProcessThreadEvents: if (QAbstractEventDispatcher *dispatcher = QThread::currentThread()->eventDispatcher()) { - while (SUCCEEDED(hr = asyncInfo->get_Status(&status)) && status == Started) + while (SUCCEEDED(hr = asyncInfo->get_Status(&status)) && status == Started) { dispatcher->processEvents(QEventLoop::AllEvents); + if (timeout && t.hasExpired(timeout)) + return ERROR_TIMEOUT; + } break; } // fall through default: case YieldThread: - while (SUCCEEDED(hr = asyncInfo->get_Status(&status)) && status == Started) + while (SUCCEEDED(hr = asyncInfo->get_Status(&status)) && status == Started) { QThread::yieldCurrentThread(); + if (timeout && t.hasExpired(timeout)) + return ERROR_TIMEOUT; + } break; } @@ -199,9 +212,9 @@ static inline HRESULT _await_impl(const Microsoft::WRL::ComPtr<T> &asyncOp, Awai } template <typename T> -static inline HRESULT await(const Microsoft::WRL::ComPtr<T> &asyncOp, AwaitStyle awaitStyle = YieldThread) +static inline HRESULT await(const Microsoft::WRL::ComPtr<T> &asyncOp, AwaitStyle awaitStyle = YieldThread, uint timeout = 0) { - HRESULT hr = _await_impl(asyncOp, awaitStyle); + HRESULT hr = _await_impl(asyncOp, awaitStyle, timeout); if (FAILED(hr)) return hr; @@ -209,9 +222,9 @@ static inline HRESULT await(const Microsoft::WRL::ComPtr<T> &asyncOp, AwaitStyle } template <typename T, typename U> -static inline HRESULT await(const Microsoft::WRL::ComPtr<T> &asyncOp, U *results, AwaitStyle awaitStyle = YieldThread) +static inline HRESULT await(const Microsoft::WRL::ComPtr<T> &asyncOp, U *results, AwaitStyle awaitStyle = YieldThread, uint timeout = 0) { - HRESULT hr = _await_impl(asyncOp, awaitStyle); + HRESULT hr = _await_impl(asyncOp, awaitStyle, timeout); if (FAILED(hr)) return hr; |