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Windows build warning removal, be more defensive in Windows tap driver code, and clean up service start/stop in installer.

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This commit is contained in:
Adam Ierymenko 2015-05-19 18:13:20 -07:00
commit c7eb5f0c81
3 changed files with 13 additions and 13 deletions
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6
osdep/WindowsEthernetTap.cpp
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@ -594,7 +594,10 @@ void WindowsEthernetTap::threadMain()
Utils::snprintf(tapPath,sizeof(tapPath),"\\\\.\\Global\\%s.tap",_netCfgInstanceId.c_str());
int prevTapResetStatus = _systemTapResetStatus;
bool throwOneAway = true; // "Power cycle" the network port once on startup, because Windows...
while (_run) {
Sleep(500);
_tap = CreateFileA(tapPath,GENERIC_READ|GENERIC_WRITE,0,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_SYSTEM|FILE_FLAG_OVERLAPPED,NULL);
if (_tap == INVALID_HANDLE_VALUE) {
fprintf(stderr,"Error opening %s -- retrying.\r\n",tapPath);
@ -698,7 +701,8 @@ void WindowsEthernetTap::threadMain()
ReadFile(_tap,tapReadBuf,sizeof(tapReadBuf),NULL,&tapOvlRead);
bool writeInProgress = false;
while (_run) {
if (prevTapResetStatus != _systemTapResetStatus) {
if ((prevTapResetStatus != _systemTapResetStatus)||(throwOneAway)) {
throwOneAway = false;
prevTapResetStatus = _systemTapResetStatus;
break; // this will cause us to close and reopen the tap
}