git-svn-id: svn://db.shs.com.ru/pip@638 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

This commit is contained in:
2018-10-03 19:51:47 +00:00
parent e1a495039d
commit 031079d24c
3 changed files with 19 additions and 8 deletions

View File

@@ -292,7 +292,7 @@ void PISerial::flush() {
bool PISerial::closeDevice() {
if (isRunning()) {
if (isRunning() && !isStopping()) {
stop();
PIThread::terminate();
}
@@ -627,7 +627,13 @@ int PISerial::readDevice(void * read_to, int max_size) {
//WaitCommEvent(PRIVATE->hCom, 0, 0);
//piCoutObj << "read ..." << PRIVATE->hCom;
ReadFile(PRIVATE->hCom, read_to, max_size, &PRIVATE->readed, 0);
//piCoutObj << "read ok" << PRIVATE->readed;
DWORD err = GetLastError();
if (err == ERROR_BAD_COMMAND) {
PIThread::stop(false);
close();
return 0;
}
//piCoutObj << "read" << (PRIVATE->readed) << errorString();
return PRIVATE->readed;
#else
if (!canRead()) return -1;