Project

General

Profile

« Previous | Next » 

Revision e6a4efc5

Added by Hamish Coleman about 16 years ago

  • ID e6a4efc5ad4c05a4968a78a8f4b324d9a2df39b6

Create a dprintf function and convert all log messages to use it

View differences:

wconsd.c
#define BUFSIZE 1024
#define MAXLEN 1024
/* End of user-serviceable parts */
/* Sockets for listening and communicating */
SOCKET ls=INVALID_SOCKET,cs=INVALID_SOCKET;
......
SERVICE_STATUS wconsd_status;
SERVICE_STATUS_HANDLE wconsd_statusHandle;
/* Code starts here */
/*
* Debug output can be seen using sysinternals debugview
* output from OutputDebugStringA can be seen using sysinternals debugview
* http://technet.microsoft.com/en-us/sysinternals/bb896647.aspx
*/
VOID SvcDebugOut(LPSTR String, DWORD Status)
{
CHAR Buffer[1024];
if (strlen(String)<1000) {
sprintf(Buffer, String, Status);
OutputDebugStringA(Buffer);
}
/*
* log a debug message
*/
int dprintf_level = 1;
int dprintf(unsigned char severity, const char *fmt, ...) {
va_list args;
char buf[1025];
int i;
if (severity > dprintf_level)
return 0;
va_start(args,fmt);
i=vsprintf(buf,fmt,args);
va_end(args);
// TODO - determine if we are running as a service or not and
// only log via one method
OutputDebugStringA(buf);
printf("%s",buf);
return i;
}
/* open the com port */
......
if (!SetServiceStatus(wconsd_statusHandle, &wconsd_status)) {
status = GetLastError();
SvcDebugOut(" [wconsd] SetServiceStatus error %ld\n",status);
dprintf(1," [wconsd] SetServiceStatus error %ld\n",status);
}
SetEvent(stopEvent);
......
break;
default:
SvcDebugOut(" [wconsd] unrecognised opcode %ld\n",opcode);
dprintf(1," [wconsd] unrecognised opcode %ld\n",opcode);
break;
}
// Send current status
if (!SetServiceStatus(wconsd_statusHandle, &wconsd_status)) {
status = GetLastError();
SvcDebugOut(" [wconsd] SetServiceStatus error %ld\n",status);
dprintf(1," [wconsd] SetServiceStatus error %ld\n",status);
}
return;
}
......
wconsd_statusHandle = RegisterServiceCtrlHandler(TEXT("wconsd_com1[8n1,9k6] at 9600"),MyServiceCtrlHandler);
if (wconsd_statusHandle == (SERVICE_STATUS_HANDLE)0) {
SvcDebugOut(" [wconsd] RegisterServiceCtrlHandler failed %d\n", GetLastError());
dprintf(1," [wconsd] RegisterServiceCtrlHandler failed %d\n", GetLastError());
return;
}
......
if (!SetServiceStatus(wconsd_statusHandle, &wconsd_status)) {
status = GetLastError();
SvcDebugOut(" [wconsd] SetServiceStatus error %ld\n",status);
dprintf(1," [wconsd] SetServiceStatus error %ld\n",status);
}
wconsd_main();
......
{ NULL, NULL }
};
dprintf(0,"wconsd start\n");
if (argc==1 || argc==0) {
if (!StartServiceCtrlDispatcher(DispatchTable)) {
SvcDebugOut(" [wconsd] StartServiceCtrlDispatcher error = %d\n", GetLastError());
dprintf(1," [wconsd] StartServiceCtrlDispatcher error = %d\n", GetLastError());
}
return 0;
}

Also available in: Unified diff