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More detailed vdisplay driver state

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This commit is contained in:
Yukino Song
2024-08-20 13:01:49 +08:00
parent bb88a3c314
commit 79c4b15b1a
6 changed files with 82 additions and 34 deletions
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54
src/platform/windows/virtual_display.cpp
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@@ -102,7 +102,32 @@ bool setPrimaryDisplay(const wchar_t* primaryDeviceName) {
return true;
}
bool startPingThread() {
void closeVDisplayDevice() {
if (SUDOVDA_DRIVER_HANDLE == INVALID_HANDLE_VALUE) {
return;
}
CloseHandle(SUDOVDA_DRIVER_HANDLE);
SUDOVDA_DRIVER_HANDLE = INVALID_HANDLE_VALUE;
}
DRIVER_STATUS openVDisplayDevice() {
SUDOVDA_DRIVER_HANDLE = OpenDevice(&SUVDA_INTERFACE_GUID);
if (SUDOVDA_DRIVER_HANDLE == INVALID_HANDLE_VALUE) {
return DRIVER_STATUS::FAILED;
}
if (!CheckProtocolCompatible(SUDOVDA_DRIVER_HANDLE)) {
printf("[SUDOVDA] SUDOVDA protocol not compatible with driver!\n");
closeVDisplayDevice();
return DRIVER_STATUS::VERSION_INCOMPATIBLE;
}
return DRIVER_STATUS::OK;
}
bool startPingThread(std::function<void()> failCb) {
if (SUDOVDA_DRIVER_HANDLE == INVALID_HANDLE_VALUE) {
return false;
}
@@ -117,10 +142,17 @@ bool startPingThread() {
if (watchdogOut.Timeout) {
auto sleepInterval = watchdogOut.Timeout * 1000 / 2;
std::thread ping_thread([sleepInterval]{
std::thread ping_thread([sleepInterval, failCb = std::move(failCb)]{
uint8_t fail_count = 0;
for (;;) {
if (!sleepInterval) return;
if (!PingDriver(SUDOVDA_DRIVER_HANDLE)) return;
if (!PingDriver(SUDOVDA_DRIVER_HANDLE)) {
fail_count += 1;
if (fail_count > 3) {
failCb();
return;
}
};
Sleep(sleepInterval);
}
});
@@ -131,22 +163,6 @@ bool startPingThread() {
return true;
}
bool openVDisplayDevice() {
SUDOVDA_DRIVER_HANDLE = OpenDevice(&SUVDA_INTERFACE_GUID);
if (SUDOVDA_DRIVER_HANDLE == INVALID_HANDLE_VALUE) {
return false;
}
if (!CheckProtocolCompatible(SUDOVDA_DRIVER_HANDLE)) {
printf("[SUDOVDA] SUDOVDA protocol not compatible with driver!\n");
CloseHandle(SUDOVDA_DRIVER_HANDLE);
SUDOVDA_DRIVER_HANDLE = INVALID_HANDLE_VALUE;
return false;
}
return startPingThread();
}
std::wstring createVirtualDisplay(
const char* s_client_uid,
const char* s_client_name,