* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * InspIRCd: (C) 2002-2008 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
#include <string>
#include <errno.h>
#include <assert.h>
+#define _WIN32_DCOM
+#include <comdef.h>
+#include <Wbemidl.h>
+
+#pragma comment(lib, "wbemuuid.lib")
+#pragma comment(lib, "comsuppwd.lib")
#pragma comment(lib, "winmm.lib")
using namespace std;
#include <mmsystem.h>
+IWbemLocator *pLoc = NULL;
+IWbemServices *pSvc = NULL;
+
/* This MUST remain static and delcared outside the class, so that WriteProcessMemory can reference it properly */
static DWORD owner_processid = 0;
return -1;
const char * opt = ___argv[arg_counter];
- int return_val = 0;
// if we're not an option, return an error.
if (strnicmp(opt, "--", 2) != 0)
return 1;
}
-/* IPC Messages */
-#define IPC_MESSAGE_REHASH 1
-#define IPC_MESSAGE_DIE 2
-#define IPC_MESSAGE_RESTART 3
-
-IPC::IPC(InspIRCd* Srv) : Instance(Srv)
-{
- static DWORD buflen = 1024;
- static const char * pipename = "\\\\.\\mailslot\\Inspircd";
- hIPCPipe = CreateMailslot(pipename, buflen, 0, 0);
- if (hIPCPipe == INVALID_HANDLE_VALUE)
- printf("IPC Pipe could not be created. Are you sure you didn't start InspIRCd twice?\n");
-}
-
-void IPC::Check()
+/*void IPC::Check()
{
if (hIPCPipe == INVALID_HANDLE_VALUE)
return;
if (!res)
{
if (GetLastError() != ERROR_SEM_TIMEOUT)
- Instance->Log(DEFAULT, "IPC Pipe Error %u: %s", GetLastError(), dlerror());
+ Instance->Logs->Log("win32",DEFAULT, "IPC Pipe Error %u: %s", GetLastError(), dlerror());
return;
}
switch (action)
{
case IPC_MESSAGE_REHASH:
- Instance->Rehash();
+ Instance->Rehash("due to IPC message");
break;
case IPC_MESSAGE_DIE:
Instance->Restart("IPC_MESSAGE_RESTART received by mailslot.");
break;
}
-}
-
-IPC::~IPC()
-{
- CloseHandle(hIPCPipe);
-}
+}*/
/* These three functions were created from looking at how ares does it
*/
void ChangeWindowsSpecificPointers(InspIRCd* Instance)
{
- Instance->Log(DEBUG,"Changing to windows specific pointer and functor set");
+ Instance->Logs->Log("win32",DEBUG,"Changing to windows specific pointer and functor set");
Instance->Config->DNSServerValidator = &ValidateWindowsDnsServer;
}
if (!*(data.GetString()))
{
std::string nameserver;
- conf->GetInstance()->Log(DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in the registry...");
+ conf->GetInstance()->Logs->Log("win32",DEFAULT,"WARNING: <dns:server> not defined, attempting to find working server in the registry...");
nameserver = FindNameServerWin();
/* Windows stacks multiple nameservers in one registry key, seperated by commas.
* Spotted by Cataclysm.
if (nameserver.find(' ') != std::string::npos)
nameserver = nameserver.substr(0, nameserver.find(' '));
data.Set(nameserver.c_str());
- conf->GetInstance()->Log(DEFAULT,"<dns:server> set to '%s' as first active resolver in registry.", nameserver.c_str());
+ conf->GetInstance()->Logs->Log("win32",DEFAULT,"<dns:server> set to '%s' as first active resolver in registry.", nameserver.c_str());
}
return true;
}
DWORD mstime = timeGetTime();
tv->tv_sec = time(NULL);
tv->tv_usec = (mstime - (tv->tv_sec * 1000)) * 1000;
- return 0;
+ return 0;
+}
+
+/* Initialise WMI. Microsoft have the silliest ideas about easy ways to
+ * obtain the CPU percentage of a running process!
+ * The whole API for this uses evil DCOM and is entirely unicode, giving
+ * all results and accepting queries as wide strings.
+ */
+bool initwmi()
+{
+ HRESULT hres;
+
+ /* Initialise COM. This can kill babies. */
+ hres = CoInitializeEx(0, COINIT_MULTITHREADED);
+ if (FAILED(hres))
+ return false;
+
+ /* COM security. This stuff kills kittens */
+ hres = CoInitializeSecurity(NULL, -1, NULL, NULL, RPC_C_AUTHN_LEVEL_DEFAULT,
+ RPC_C_IMP_LEVEL_IMPERSONATE, NULL, EOAC_NONE, NULL);
+
+ if (FAILED(hres))
+ {
+ CoUninitialize();
+ return false;
+ }
+
+ /* Instance to COM object */
+ pLoc = NULL;
+ hres = CoCreateInstance(CLSID_WbemLocator, 0, CLSCTX_INPROC_SERVER, IID_IWbemLocator, (LPVOID*)&pLoc);
+
+ if (FAILED(hres))
+ {
+ CoUninitialize();
+ return false;
+ }
+
+ pSvc = NULL;
+
+ /* Connect to DCOM server */
+ hres = pLoc->ConnectServer(_bstr_t(L"ROOT\\CIMV2"), NULL, NULL, 0, NULL, 0, 0, &pSvc);
+
+ /* That didn't work, maybe no kittens found to kill? */
+ if (FAILED(hres))
+ {
+ pLoc->Release();
+ CoUninitialize();
+ return false;
+ }
+
+ /* Don't even ASK what this does. I'm still not too sure myself. */
+ hres = CoSetProxyBlanket(pSvc, RPC_C_AUTHN_WINNT, RPC_C_AUTHZ_NONE, NULL, RPC_C_AUTHN_LEVEL_CALL,
+ RPC_C_IMP_LEVEL_IMPERSONATE, NULL, EOAC_NONE);
+
+ if (FAILED(hres))
+ {
+ pSvc->Release();
+ pLoc->Release();
+ CoUninitialize();
+ return false;
+ }
+ return true;
+}
+
+void donewmi()
+{
+ pSvc->Release();
+ pLoc->Release();
+ CoUninitialize();
+}
+
+/* Return the CPU usage in percent of this process */
+int getcpu()
+{
+ HRESULT hres;
+
+ /* Use WQL, similar to SQL, to construct a query that lists the cpu usage and pid of all processes */
+ IEnumWbemClassObject* pEnumerator = NULL;
+ hres = pSvc->ExecQuery(bstr_t("WQL"),
+ bstr_t("Select PercentProcessorTime,IDProcess from Win32_PerfFormattedData_PerfProc_Process"),
+ WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY, NULL, &pEnumerator);
+
+ /* Query didn't work */
+ if (FAILED(hres))
+ return -1;
+
+ IWbemClassObject *pclsObj = NULL;
+ ULONG uReturn = 0;
+
+ /* Iterate the query results */
+ while (pEnumerator)
+ {
+ VARIANT vtProp;
+ /* Next item */
+ HRESULT hr = pEnumerator->Next(WBEM_INFINITE, 1, &pclsObj, &uReturn);
+
+ /* No more items left */
+ if (uReturn == 0)
+ break;
+
+ /* Find process ID */
+ hr = pclsObj->Get(L"IDProcess", 0, &vtProp, 0, 0);
+ if (!FAILED(hr))
+ {
+ /* Matches our process ID? */
+ if (vtProp.uintVal == GetCurrentProcessId())
+ {
+ VariantClear(&vtProp);
+ /* Get CPU percentage for this process */
+ hr = pclsObj->Get(L"PercentProcessorTime", 0, &vtProp, 0, 0);
+ if (!FAILED(hr))
+ {
+ /* Deal with wide string ickyness. Who in their right
+ * mind puts a number in a bstrVal wide string item?!
+ */
+ VariantClear(&vtProp);
+ int cpu = 0;
+ std::wstringstream out(vtProp.bstrVal);
+ out >> cpu;
+ pEnumerator->Release();
+ pclsObj->Release();
+ return cpu;
+ }
+ }
+ }
+ }
+ pEnumerator->Release();
+ pclsObj->Release();
+ return -1;
}