X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=win%2Finspircd_win32wrapper.cpp;h=03d89a7aa5a8f0b932d7cf77e61dadf009f027a7;hb=fe26d8299df2696f2b26aa5e2011050af44de06a;hp=af50828c4b1a123474a368cc9890134702076709;hpb=8bfb41c3cd70a2316a6671df21d7160de6683a06;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/win/inspircd_win32wrapper.cpp b/win/inspircd_win32wrapper.cpp index af50828c4..03d89a7aa 100644 --- a/win/inspircd_win32wrapper.cpp +++ b/win/inspircd_win32wrapper.cpp @@ -2,7 +2,7 @@ * | 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 @@ -17,6 +17,12 @@ #include #include #include +#define _WIN32_DCOM +#include +#include + +#pragma comment(lib, "wbemuuid.lib") +#pragma comment(lib, "comsuppwd.lib") #pragma comment(lib, "winmm.lib") using namespace std; @@ -26,6 +32,9 @@ using namespace std; #include +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; @@ -82,71 +91,6 @@ int inet_pton(int af, const char *src, void *dst) 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); @@ -302,7 +246,6 @@ int getopt_long_only(int ___argc, char *const *___argv, const char *__shortopts, 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) @@ -364,21 +307,7 @@ int getopt_long_only(int ___argc, char *const *___argv, const char *__shortopts, 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; @@ -390,14 +319,14 @@ void IPC::Check() 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: @@ -408,12 +337,7 @@ void IPC::Check() 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 @@ -523,7 +447,7 @@ void ClearConsole() */ 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; } @@ -631,7 +555,7 @@ bool ValidateWindowsDnsServer(ServerConfig* conf, const char* tag, const char* v if (!*(data.GetString())) { std::string nameserver; - conf->GetInstance()->Log(DEFAULT,"WARNING: not defined, attempting to find working server in the registry..."); + conf->GetInstance()->Logs->Log("win32",DEFAULT,"WARNING: 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. @@ -644,7 +568,7 @@ bool ValidateWindowsDnsServer(ServerConfig* conf, const char* tag, const char* v if (nameserver.find(' ') != std::string::npos) nameserver = nameserver.substr(0, nameserver.find(' ')); data.Set(nameserver.c_str()); - conf->GetInstance()->Log(DEFAULT," set to '%s' as first active resolver in registry.", nameserver.c_str()); + conf->GetInstance()->Logs->Log("win32",DEFAULT," set to '%s' as first active resolver in registry.", nameserver.c_str()); } return true; } @@ -657,5 +581,142 @@ int gettimeofday(struct timeval * tv, void * tz) 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; +} + +void usleep(unsigned long usecs) +{ + if (usecs > 0UL) + { + unsigned long millis = ((usecs + 999UL) / 1000UL); + SleepEx(millis, false); + } }