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Panic HoloLens app on rust panic

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This commit is contained in:
Paul Rouget 2019-08-16 11:08:02 +02:00
parent d09692664e
commit 3933b432fa
4 changed files with 136 additions and 94 deletions
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20
support/hololens/ServoApp/ServoControl/Servo.cpp
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@ -22,12 +22,16 @@ void flush() { sServo->Delegate().Flush(); }
void make_current() { sServo->Delegate().MakeCurrent(); }
void wakeup() { sServo->Delegate().WakeUp(); }
bool on_allow_navigation(const char *url) {
return sServo->Delegate().OnServoAllowNavigation(char2hstring(url));
return sServo->Delegate().OnServoAllowNavigation(char2hstring(url));
};
void on_animating_changed(bool aAnimating) {
sServo->Delegate().OnServoAnimatingChanged(aAnimating);
}
void on_panic(const char *backtrace) {
throw hresult_error(E_FAIL, char2hstring(backtrace));
}
Servo::Servo(GLsizei width, GLsizei height, ServoDelegate &aDelegate)
: mWindowHeight(height), mWindowWidth(width), mDelegate(aDelegate) {
@ -55,7 +59,9 @@ Servo::Servo(GLsizei width, GLsizei height, ServoDelegate &aDelegate)
c.on_shutdown_complete = &on_shutdown_complete;
c.on_allow_navigation = &on_allow_navigation;
init_with_egl(o, &wakeup, c);
capi::register_panic_handler(&on_panic);
capi::init_with_egl(o, &wakeup, c);
}
Servo::~Servo() { sServo = nullptr; }
@ -63,11 +69,13 @@ Servo::~Servo() { sServo = nullptr; }
winrt::hstring char2hstring(const char *c_str) {
// FIXME: any better way of doing this?
auto str = std::string(c_str);
int size_needed = MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), NULL, 0);
int size_needed =
MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), NULL, 0);
std::wstring str2(size_needed, 0);
MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), &str2[0], size_needed);
winrt::hstring str3 {str2};
MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), &str2[0],
size_needed);
winrt::hstring str3{str2};
return str3;
}
} // namespace servo
} // namespace winrt::servo