* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ * InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
#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 (addr->s_addr == INADDR_NONE) ? 0 : 1;
}
-const char *inet_ntop(int af, const void *src, char *dst, socklen_t cnt)
+const char *insp_inet_ntop(int af, const void *src, char *dst, socklen_t cnt)
{
if (af == AF_INET)
return 1;
}
-int inet_pton(int af, const char *src, void *dst)
+int insp_inet_pton(int af, const char *src, void *dst)
{
sockaddr_in sa;
int len = sizeof(SOCKADDR);
return rv;
}
-char * strtok_r(char *_String, const char *_Control, char **_Context)
-{
- unsigned char *str;
- const unsigned char *ctl = (const unsigned char*)_Control;
- unsigned char map[32];
-
- if (_Context == 0 || !_Control)
- return 0;
-
- if (!(_String != NULL || *_Context != NULL))
- return 0;
-
- memset(map, 0, 32);
-
- do {
- map[*ctl >> 3] |= (1 << (*ctl & 7));
- } while (*ctl++);
-
- /* If string is NULL, set str to the saved
- * pointer (i.e., continue breaking tokens out of the string
- * from the last strtok call) */
- if (_String != NULL)
- {
- str = (unsigned char*)_String;
- }
- else
- {
- str = (unsigned char*)*_Context;
- }
-
- /* Find beginning of token (skip over leading delimiters). Note that
- * there is no token iff this loop sets str to point to the terminal
- * null (*str == 0) */
- while ((map[*str >> 3] & (1 << (*str & 7))) && *str != 0)
- {
- str++;
- }
-
- _String = (char*)str;
-
- /* Find the end of the token. If it is not the end of the string,
- * put a null there. */
- for ( ; *str != 0 ; str++ )
- {
- if (map[*str >> 3] & (1 << (*str & 7)))
- {
- *str++ = 0;
- break;
- }
- }
-
- /* Update context */
- *_Context = (char*)str;
-
- /* Determine if a token has been found. */
- if (_String == (char*)str)
- {
- return NULL;
- }
- else
- {
- return _String;
- }
-}
-
void setcolor(int color_code)
{
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), color_code);
return c;
}
-int arg_counter = 1;
+int optind = 1;
char optarg[514];
int getopt_long_only(int ___argc, char *const *___argv, const char *__shortopts, const struct option *__longopts, int *__longind)
{
// burlex todo: handle the shortops, at the moment it only works with longopts.
- if (___argc == 1 || arg_counter == ___argc) // No arguments (apart from filename)
+ if (___argc == 1 || optind == ___argc) // No arguments (apart from filename)
return -1;
- const char * opt = ___argv[arg_counter];
- int return_val = 0;
+ const char * opt = ___argv[optind];
+ optind++;
// if we're not an option, return an error.
if (strnicmp(opt, "--", 2) != 0)
{
// woot, found a valid argument =)
char * par = 0;
- if ((arg_counter + 1) != ___argc)
+ if ((optind) != ___argc)
{
// grab the parameter from the next argument (if its not another argument)
- if (strnicmp(___argv[arg_counter+1], "--", 2) != 0)
+ if (strnicmp(___argv[optind], "--", 2) != 0)
{
- arg_counter++; // Trash this next argument, we won't be needing it.
- par = ___argv[arg_counter];
+// optind++; // Trash this next argument, we won't be needing it.
+ par = ___argv[optind-1];
}
}
// increment the argument for next time
- arg_counter++;
+// optind++;
// determine action based on type
if (__longopts[i].has_arg == required_argument && !par)
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()
-{
- if (hIPCPipe == INVALID_HANDLE_VALUE)
- return;
-
- DWORD bytes;
- DWORD action;
-
- BOOL res = ReadFile(hIPCPipe, &action, sizeof(DWORD), &bytes, 0);
- if (!res)
- {
- if (GetLastError() != ERROR_SEM_TIMEOUT)
- Instance->Log(DEFAULT, "IPC Pipe Error %u: %s", GetLastError(), dlerror());
- return;
- }
-
- switch (action)
- {
- case IPC_MESSAGE_REHASH:
- Instance->Rehash();
- break;
-
- case IPC_MESSAGE_DIE:
- Instance->Exit(0);
- break;
-
- case IPC_MESSAGE_RESTART:
- 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
* (...and they look far tidier in C++)
*/
*/
void ChangeWindowsSpecificPointers(InspIRCd* Instance)
{
- Instance->Log(DEBUG,"Changing to windows specific pointer and functor set");
- Instance->Config->DNSServerValidator = &ValidateWindowsDnsServer;
+ Instance->Logs->Log("win32",DEBUG,"Changing to windows specific pointer and functor set");
}
DWORD WindowsForkStart(InspIRCd* Instance)
CloseHandle(hProcess);
}
-bool ValidateWindowsDnsServer(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
+bool ValidateDnsServer(ServerConfig* conf, const char* tag, const char* value, ValueItem &data)
{
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(','));
+ /* Just to be FUCKING AKWARD, windows fister... err i mean vista...
+ * seperates the nameservers with spaces instead.
+ */
+ 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;
}
-int __exceptionHandler(PEXCEPTION_POINTERS pExceptPtrs)
+/* 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()
{
- SYSTEMTIME _time;
- HANDLE hDump;
- char mod[MAX_PATH*2];
- char * pMod = mod;
- char dump_filename[MAX_PATH];
- MINIDUMP_EXCEPTION_INFORMATION dumpInfo;
- DWORD code;
-
- if(pExceptPtrs == NULL) {
- __try {
- RaiseException(EXCEPTION_BREAKPOINT, 0, 0, NULL);
- } __except(__exceptionHandler(GetExceptionInformation()), EXCEPTION_CONTINUE_EXECUTION) {}
+ 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;
}
- printf("Exception caught at 0x%.8X! Attempting to write crash dump file.\n", (unsigned long)pExceptPtrs->ExceptionRecord->ExceptionAddress);
+ pSvc = NULL;
- if(GetModuleFileName(0, mod, MAX_PATH*2) > 0)
+ /* 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))
{
- if( (pMod = strrchr(mod, '\\')) != NULL )
- ++pMod;
- else
- strcpy(mod, "unk");
+ pLoc->Release();
+ CoUninitialize();
+ return false;
}
- else
- strcpy(mod, "unk");
- GetSystemTime(&_time);
- snprintf(dump_filename, MAX_PATH, "dump-%s-%u-%u-%u-%u-%u-%u.dmp",
- pMod, _time.wYear, _time.wMonth, _time.wDay, _time.wHour, _time.wMinute, _time.wSecond);
+ /* 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);
- hDump = CreateFile(dump_filename, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_WRITE_THROUGH, 0);
- if(hDump != INVALID_HANDLE_VALUE)
+ if (FAILED(hres))
{
- dumpInfo.ClientPointers = FALSE;
- dumpInfo.ExceptionPointers = pExceptPtrs;
- dumpInfo.ThreadId = GetCurrentThreadId();
-
- /* let's write a full memory dump. insp shouldn't be using much memory anyway, and it will help a lot with debugging. */
- MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(), hDump, MiniDumpWithFullMemory, &dumpInfo, NULL, NULL);
- FlushFileBuffers(hDump);
- CloseHandle(hDump);
+ pSvc->Release();
+ pLoc->Release();
+ CoUninitialize();
+ return false;
}
+ return true;
+}
- /* check for a debugger */
- __asm {
- pushad
- pushfd
- mov eax, fs:[18h]
- mov eax, dword ptr [eax+30h]
- mov ebx, dword ptr [eax]
- mov code, ebx
- popfd
- popad
+void donewmi()
+{
+ pSvc->Release();
+ pLoc->Release();
+ CoUninitialize();
+}
+
+/* Return the CPU usage in percent of this process */
+int getcpu()
+{
+ HRESULT hres;
+ int cpu = -1;
+
+ /* Use WQL, similar to SQL, to construct a query that lists the cpu usage and pid of all processes */
+ IEnumWbemClassObject* pEnumerator = NULL;
+
+ BSTR Language = SysAllocString(L"WQL");
+ BSTR Query = SysAllocString(L"Select PercentProcessorTime,IDProcess from Win32_PerfFormattedData_PerfProc_Process");
+
+ hres = pSvc->ExecQuery(Language, Query, WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY, NULL, &pEnumerator);
+
+ /* Query didn't work */
+ if (!FAILED(hres))
+ {
+ 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);
+ cpu = 0;
+ std::wstringstream out(vtProp.bstrVal);
+ out >> cpu;
+ break;
+ }
+ }
+ }
+ }
+
+ pEnumerator->Release();
+ pclsObj->Release();
}
- /* break into debugger if we have one */
- if(code & 0x10000)
- return EXCEPTION_CONTINUE_SEARCH;
- else /* otherwise exit abnormally */
- return EXCEPTION_CONTINUE_EXECUTION;
+ SysFreeString(Language);
+ SysFreeString(Query);
+
+ return cpu;
}
projects / user / henk / code / inspircd.git / blobdiff