diff options
Diffstat (limited to 'psutil/arch/windows/proc.c')
| -rw-r--r-- | psutil/arch/windows/proc.c | 1507 |
1 files changed, 1507 insertions, 0 deletions
diff --git a/psutil/arch/windows/proc.c b/psutil/arch/windows/proc.c new file mode 100644 index 00000000..ef854332 --- /dev/null +++ b/psutil/arch/windows/proc.c @@ -0,0 +1,1507 @@ +/* + * Copyright (c) 2009, Jay Loden, Giampaolo Rodola'. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + * + * Windows platform-specific module methods for _psutil_windows. + * + * List of undocumented Windows NT APIs which are used in here and in + * other modules: + * - NtQuerySystemInformation + * - NtQueryInformationProcess + * - NtQueryObject + * - NtSuspendProcess + * - NtResumeProcess + */ + +// Fixes clash between winsock2.h and windows.h +#define WIN32_LEAN_AND_MEAN + +#include <Python.h> +#include <windows.h> +#include <Psapi.h> // memory_info(), memory_maps() +#include <signal.h> +#include <tlhelp32.h> // threads(), PROCESSENTRY32 + +// Link with Iphlpapi.lib +#pragma comment(lib, "IPHLPAPI.lib") + +#include "_psutil_common.h" +#include "arch/windows/cpu.h" +#include "arch/windows/disk.h" +#include "arch/windows/mem.h" +#include "arch/windows/net.h" +#include "arch/windows/process_handles.h" +#include "arch/windows/process_info.h" +#include "arch/windows/process_utils.h" +#include "arch/windows/security.h" +#include "arch/windows/sensors.h" +#include "arch/windows/services.h" +#include "arch/windows/socks.h" +#include "arch/windows/sys.h" +#include "arch/windows/wmi.h" + +// Raised by Process.wait(). +static PyObject *TimeoutExpired; +static PyObject *TimeoutAbandoned; + + + +/* + * Return 1 if PID exists in the current process list, else 0. + */ +static PyObject * +psutil_pid_exists(PyObject *self, PyObject *args) { + DWORD pid; + int status; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + return NULL; + + status = psutil_pid_is_running(pid); + if (-1 == status) + return NULL; // exception raised in psutil_pid_is_running() + return PyBool_FromLong(status); +} + + +/* + * Return a Python list of all the PIDs running on the system. + */ +static PyObject * +psutil_pids(PyObject *self, PyObject *args) { + DWORD *proclist = NULL; + DWORD numberOfReturnedPIDs; + DWORD i; + PyObject *py_pid = NULL; + PyObject *py_retlist = PyList_New(0); + + if (py_retlist == NULL) + return NULL; + proclist = psutil_get_pids(&numberOfReturnedPIDs); + if (proclist == NULL) + goto error; + + for (i = 0; i < numberOfReturnedPIDs; i++) { + py_pid = PyLong_FromPid(proclist[i]); + if (!py_pid) + goto error; + if (PyList_Append(py_retlist, py_pid)) + goto error; + Py_CLEAR(py_pid); + } + + // free C array allocated for PIDs + free(proclist); + return py_retlist; + +error: + Py_XDECREF(py_pid); + Py_DECREF(py_retlist); + if (proclist != NULL) + free(proclist); + return NULL; +} + + +/* + * Kill a process given its PID. + */ +static PyObject * +psutil_proc_kill(PyObject *self, PyObject *args) { + HANDLE hProcess; + DWORD pid; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + return NULL; + if (pid == 0) + return AccessDenied("automatically set for PID 0"); + + hProcess = OpenProcess(PROCESS_TERMINATE, FALSE, pid); + hProcess = psutil_check_phandle(hProcess, pid, 0); + if (hProcess == NULL) { + return NULL; + } + + if (! TerminateProcess(hProcess, SIGTERM)) { + // ERROR_ACCESS_DENIED may happen if the process already died. See: + // https://github.com/giampaolo/psutil/issues/1099 + // http://bugs.python.org/issue14252 + if (GetLastError() != ERROR_ACCESS_DENIED) { + PyErr_SetFromOSErrnoWithSyscall("TerminateProcess"); + return NULL; + } + } + + CloseHandle(hProcess); + Py_RETURN_NONE; +} + + +/* + * Wait for process to terminate and return its exit code. + */ +static PyObject * +psutil_proc_wait(PyObject *self, PyObject *args) { + HANDLE hProcess; + DWORD ExitCode; + DWORD retVal; + DWORD pid; + long timeout; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID "l", &pid, &timeout)) + return NULL; + if (pid == 0) + return AccessDenied("automatically set for PID 0"); + + hProcess = OpenProcess(SYNCHRONIZE | PROCESS_QUERY_INFORMATION, + FALSE, pid); + if (hProcess == NULL) { + if (GetLastError() == ERROR_INVALID_PARAMETER) { + // no such process; we do not want to raise NSP but + // return None instead. + Py_RETURN_NONE; + } + else { + PyErr_SetFromOSErrnoWithSyscall("OpenProcess"); + return NULL; + } + } + + // wait until the process has terminated + Py_BEGIN_ALLOW_THREADS + retVal = WaitForSingleObject(hProcess, timeout); + Py_END_ALLOW_THREADS + + // handle return code + if (retVal == WAIT_FAILED) { + PyErr_SetFromOSErrnoWithSyscall("WaitForSingleObject"); + CloseHandle(hProcess); + return NULL; + } + if (retVal == WAIT_TIMEOUT) { + PyErr_SetString(TimeoutExpired, + "WaitForSingleObject() returned WAIT_TIMEOUT"); + CloseHandle(hProcess); + return NULL; + } + if (retVal == WAIT_ABANDONED) { + psutil_debug("WaitForSingleObject() -> WAIT_ABANDONED"); + PyErr_SetString(TimeoutAbandoned, + "WaitForSingleObject() returned WAIT_ABANDONED"); + CloseHandle(hProcess); + return NULL; + } + + // WaitForSingleObject() returned WAIT_OBJECT_0. It means the + // process is gone so we can get its process exit code. The PID + // may still stick around though but we'll handle that from Python. + if (GetExitCodeProcess(hProcess, &ExitCode) == 0) { + PyErr_SetFromOSErrnoWithSyscall("GetExitCodeProcess"); + CloseHandle(hProcess); + return NULL; + } + + CloseHandle(hProcess); + +#if PY_MAJOR_VERSION >= 3 + return PyLong_FromLong((long) ExitCode); +#else + return PyInt_FromLong((long) ExitCode); +#endif +} + + +/* + * Return a Python tuple (user_time, kernel_time) + */ +static PyObject * +psutil_proc_times(PyObject *self, PyObject *args) { + DWORD pid; + HANDLE hProcess; + FILETIME ftCreate, ftExit, ftKernel, ftUser; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + return NULL; + + hProcess = psutil_handle_from_pid(pid, PROCESS_QUERY_LIMITED_INFORMATION); + + if (hProcess == NULL) + return NULL; + if (! GetProcessTimes(hProcess, &ftCreate, &ftExit, &ftKernel, &ftUser)) { + if (GetLastError() == ERROR_ACCESS_DENIED) { + // usually means the process has died so we throw a NoSuchProcess + // here + NoSuchProcess("GetProcessTimes -> ERROR_ACCESS_DENIED"); + } + else { + PyErr_SetFromWindowsErr(0); + } + CloseHandle(hProcess); + return NULL; + } + + CloseHandle(hProcess); + + /* + * User and kernel times are represented as a FILETIME structure + * which contains a 64-bit value representing the number of + * 100-nanosecond intervals since January 1, 1601 (UTC): + * http://msdn.microsoft.com/en-us/library/ms724284(VS.85).aspx + * To convert it into a float representing the seconds that the + * process has executed in user/kernel mode I borrowed the code + * below from Python's Modules/posixmodule.c + */ + return Py_BuildValue( + "(ddd)", + (double)(ftUser.dwHighDateTime * HI_T + \ + ftUser.dwLowDateTime * LO_T), + (double)(ftKernel.dwHighDateTime * HI_T + \ + ftKernel.dwLowDateTime * LO_T), + psutil_FiletimeToUnixTime(ftCreate) + ); +} + + +/* + * Return process executable path. Works for all processes regardless of + * privilege. NtQuerySystemInformation has some sort of internal cache, + * since it succeeds even when a process is gone (but not if a PID never + * existed). + */ +static PyObject * +psutil_proc_exe(PyObject *self, PyObject *args) { + DWORD pid; + NTSTATUS status; + PVOID buffer = NULL; + ULONG bufferSize = 0x104 * 2; // WIN_MAX_PATH * sizeof(wchar_t) + SYSTEM_PROCESS_ID_INFORMATION processIdInfo; + PyObject *py_exe; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + return NULL; + + if (pid == 0) + return AccessDenied("automatically set for PID 0"); + + buffer = MALLOC_ZERO(bufferSize); + if (! buffer) { + PyErr_NoMemory(); + return NULL; + } + + processIdInfo.ProcessId = (HANDLE)(ULONG_PTR)pid; + processIdInfo.ImageName.Length = 0; + processIdInfo.ImageName.MaximumLength = (USHORT)bufferSize; + processIdInfo.ImageName.Buffer = buffer; + + status = NtQuerySystemInformation( + SystemProcessIdInformation, + &processIdInfo, + sizeof(SYSTEM_PROCESS_ID_INFORMATION), + NULL); + + if ((status == STATUS_INFO_LENGTH_MISMATCH) && + (processIdInfo.ImageName.MaximumLength <= bufferSize)) + { + // Required length was NOT stored in MaximumLength (WOW64 issue). + ULONG maxBufferSize = 0x7FFF * 2; // NTFS_MAX_PATH * sizeof(wchar_t) + do { + // Iteratively double the size of the buffer up to maxBufferSize + bufferSize *= 2; + FREE(buffer); + buffer = MALLOC_ZERO(bufferSize); + if (! buffer) { + PyErr_NoMemory(); + return NULL; + } + + processIdInfo.ImageName.MaximumLength = (USHORT)bufferSize; + processIdInfo.ImageName.Buffer = buffer; + + status = NtQuerySystemInformation( + SystemProcessIdInformation, + &processIdInfo, + sizeof(SYSTEM_PROCESS_ID_INFORMATION), + NULL); + } while ((status == STATUS_INFO_LENGTH_MISMATCH) && + (bufferSize <= maxBufferSize)); + } + else if (status == STATUS_INFO_LENGTH_MISMATCH) { + // Required length is stored in MaximumLength. + FREE(buffer); + buffer = MALLOC_ZERO(processIdInfo.ImageName.MaximumLength); + if (! buffer) { + PyErr_NoMemory(); + return NULL; + } + + processIdInfo.ImageName.Buffer = buffer; + + status = NtQuerySystemInformation( + SystemProcessIdInformation, + &processIdInfo, + sizeof(SYSTEM_PROCESS_ID_INFORMATION), + NULL); + } + + if (! NT_SUCCESS(status)) { + FREE(buffer); + if (psutil_pid_is_running(pid) == 0) + NoSuchProcess("psutil_pid_is_running -> 0"); + else + psutil_SetFromNTStatusErr(status, "NtQuerySystemInformation"); + return NULL; + } + + if (processIdInfo.ImageName.Buffer == NULL) { + // Happens for PID 4. + py_exe = Py_BuildValue("s", ""); + } + else { + py_exe = PyUnicode_FromWideChar(processIdInfo.ImageName.Buffer, + processIdInfo.ImageName.Length / 2); + } + FREE(buffer); + return py_exe; +} + + +/* + * Return process memory information as a Python tuple. + */ +static PyObject * +psutil_proc_memory_info(PyObject *self, PyObject *args) { + HANDLE hProcess; + DWORD pid; + PROCESS_MEMORY_COUNTERS_EX cnt; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + return NULL; + + hProcess = psutil_handle_from_pid(pid, PROCESS_QUERY_LIMITED_INFORMATION); + if (NULL == hProcess) + return NULL; + + if (! GetProcessMemoryInfo(hProcess, (PPROCESS_MEMORY_COUNTERS)&cnt, + sizeof(cnt))) { + PyErr_SetFromWindowsErr(0); + CloseHandle(hProcess); + return NULL; + } + CloseHandle(hProcess); + + // PROCESS_MEMORY_COUNTERS values are defined as SIZE_T which on 64bits + // is an (unsigned long long) and on 32bits is an (unsigned int). + // "_WIN64" is defined if we're running a 64bit Python interpreter not + // exclusively if the *system* is 64bit. +#if defined(_WIN64) + return Py_BuildValue( + "(kKKKKKKKKK)", + cnt.PageFaultCount, // unsigned long + (unsigned long long)cnt.PeakWorkingSetSize, + (unsigned long long)cnt.WorkingSetSize, + (unsigned long long)cnt.QuotaPeakPagedPoolUsage, + (unsigned long long)cnt.QuotaPagedPoolUsage, + (unsigned long long)cnt.QuotaPeakNonPagedPoolUsage, + (unsigned long long)cnt.QuotaNonPagedPoolUsage, + (unsigned long long)cnt.PagefileUsage, + (unsigned long long)cnt.PeakPagefileUsage, + (unsigned long long)cnt.PrivateUsage); +#else + return Py_BuildValue( + "(kIIIIIIIII)", + cnt.PageFaultCount, // unsigned long + (unsigned int)cnt.PeakWorkingSetSize, + (unsigned int)cnt.WorkingSetSize, + (unsigned int)cnt.QuotaPeakPagedPoolUsage, + (unsigned int)cnt.QuotaPagedPoolUsage, + (unsigned int)cnt.QuotaPeakNonPagedPoolUsage, + (unsigned int)cnt.QuotaNonPagedPoolUsage, + (unsigned int)cnt.PagefileUsage, + (unsigned int)cnt.PeakPagefileUsage, + (unsigned int)cnt.PrivateUsage); +#endif +} + + +static int +psutil_GetProcWsetInformation( + DWORD pid, + HANDLE hProcess, + PMEMORY_WORKING_SET_INFORMATION *wSetInfo) +{ + NTSTATUS status; + PVOID buffer; + SIZE_T bufferSize; + + bufferSize = 0x8000; + buffer = MALLOC_ZERO(bufferSize); + if (! buffer) { + PyErr_NoMemory(); + return 1; + } + + while ((status = NtQueryVirtualMemory( + hProcess, + NULL, + MemoryWorkingSetInformation, + buffer, + bufferSize, + NULL)) == STATUS_INFO_LENGTH_MISMATCH) + { + FREE(buffer); + bufferSize *= 2; + // Fail if we're resizing the buffer to something very large. + if (bufferSize > 256 * 1024 * 1024) { + PyErr_SetString(PyExc_RuntimeError, + "NtQueryVirtualMemory bufsize is too large"); + return 1; + } + buffer = MALLOC_ZERO(bufferSize); + if (! buffer) { + PyErr_NoMemory(); + return 1; + } + } + + if (!NT_SUCCESS(status)) { + if (status == STATUS_ACCESS_DENIED) { + AccessDenied("NtQueryVirtualMemory -> STATUS_ACCESS_DENIED"); + } + else if (psutil_pid_is_running(pid) == 0) { + NoSuchProcess("psutil_pid_is_running -> 0"); + } + else { + PyErr_Clear(); + psutil_SetFromNTStatusErr( + status, "NtQueryVirtualMemory(MemoryWorkingSetInformation)"); + } + HeapFree(GetProcessHeap(), 0, buffer); + return 1; + } + + *wSetInfo = (PMEMORY_WORKING_SET_INFORMATION)buffer; + return 0; +} + + +/* + * Returns the USS of the process. + * Reference: + * https://dxr.mozilla.org/mozilla-central/source/xpcom/base/ + * nsMemoryReporterManager.cpp + */ +static PyObject * +psutil_proc_memory_uss(PyObject *self, PyObject *args) { + DWORD pid; + HANDLE hProcess; + PSUTIL_PROCESS_WS_COUNTERS wsCounters; + PMEMORY_WORKING_SET_INFORMATION wsInfo; + ULONG_PTR i; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + return NULL; + hProcess = psutil_handle_from_pid(pid, PROCESS_QUERY_INFORMATION); + if (hProcess == NULL) + return NULL; + + if (psutil_GetProcWsetInformation(pid, hProcess, &wsInfo) != 0) { + CloseHandle(hProcess); + return NULL; + } + memset(&wsCounters, 0, sizeof(PSUTIL_PROCESS_WS_COUNTERS)); + + for (i = 0; i < wsInfo->NumberOfEntries; i++) { + // This is what ProcessHacker does. + /* + wsCounters.NumberOfPages++; + if (wsInfo->WorkingSetInfo[i].ShareCount > 1) + wsCounters.NumberOfSharedPages++; + if (wsInfo->WorkingSetInfo[i].ShareCount == 0) + wsCounters.NumberOfPrivatePages++; + if (wsInfo->WorkingSetInfo[i].Shared) + wsCounters.NumberOfShareablePages++; + */ + + // This is what we do: count shared pages that only one process + // is using as private (USS). + if (!wsInfo->WorkingSetInfo[i].Shared || + wsInfo->WorkingSetInfo[i].ShareCount <= 1) { + wsCounters.NumberOfPrivatePages++; + } + } + + HeapFree(GetProcessHeap(), 0, wsInfo); + CloseHandle(hProcess); + + return Py_BuildValue("I", wsCounters.NumberOfPrivatePages); +} + + +/* + * Resume or suspends a process + */ +static PyObject * +psutil_proc_suspend_or_resume(PyObject *self, PyObject *args) { + DWORD pid; + NTSTATUS status; + HANDLE hProcess; + PyObject* suspend; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID "O", &pid, &suspend)) + return NULL; + + hProcess = psutil_handle_from_pid(pid, PROCESS_SUSPEND_RESUME); + if (hProcess == NULL) + return NULL; + + if (PyObject_IsTrue(suspend)) + status = NtSuspendProcess(hProcess); + else + status = NtResumeProcess(hProcess); + + if (! NT_SUCCESS(status)) { + CloseHandle(hProcess); + return psutil_SetFromNTStatusErr(status, "NtSuspend|ResumeProcess"); + } + + CloseHandle(hProcess); + Py_RETURN_NONE; +} + + +static PyObject * +psutil_proc_threads(PyObject *self, PyObject *args) { + HANDLE hThread = NULL; + THREADENTRY32 te32 = {0}; + DWORD pid; + int pid_return; + int rc; + FILETIME ftDummy, ftKernel, ftUser; + HANDLE hThreadSnap = NULL; + PyObject *py_tuple = NULL; + PyObject *py_retlist = PyList_New(0); + + if (py_retlist == NULL) + return NULL; + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + goto error; + if (pid == 0) { + // raise AD instead of returning 0 as procexp is able to + // retrieve useful information somehow + AccessDenied("forced for PID 0"); + goto error; + } + + pid_return = psutil_pid_is_running(pid); + if (pid_return == 0) { + NoSuchProcess("psutil_pid_is_running -> 0"); + goto error; + } + if (pid_return == -1) + goto error; + + hThreadSnap = CreateToolhelp32Snapshot(TH32CS_SNAPTHREAD, 0); + if (hThreadSnap == INVALID_HANDLE_VALUE) { + PyErr_SetFromOSErrnoWithSyscall("CreateToolhelp32Snapshot"); + goto error; + } + + // Fill in the size of the structure before using it + te32.dwSize = sizeof(THREADENTRY32); + + if (! Thread32First(hThreadSnap, &te32)) { + PyErr_SetFromOSErrnoWithSyscall("Thread32First"); + goto error; + } + + // Walk the thread snapshot to find all threads of the process. + // If the thread belongs to the process, increase the counter. + do { + if (te32.th32OwnerProcessID == pid) { + py_tuple = NULL; + hThread = NULL; + hThread = OpenThread(THREAD_QUERY_INFORMATION, + FALSE, te32.th32ThreadID); + if (hThread == NULL) { + // thread has disappeared on us + continue; + } + + rc = GetThreadTimes(hThread, &ftDummy, &ftDummy, &ftKernel, + &ftUser); + if (rc == 0) { + PyErr_SetFromOSErrnoWithSyscall("GetThreadTimes"); + goto error; + } + + /* + * User and kernel times are represented as a FILETIME structure + * which contains a 64-bit value representing the number of + * 100-nanosecond intervals since January 1, 1601 (UTC): + * http://msdn.microsoft.com/en-us/library/ms724284(VS.85).aspx + * To convert it into a float representing the seconds that the + * process has executed in user/kernel mode I borrowed the code + * below from Python's Modules/posixmodule.c + */ + py_tuple = Py_BuildValue( + "kdd", + te32.th32ThreadID, + (double)(ftUser.dwHighDateTime * HI_T + \ + ftUser.dwLowDateTime * LO_T), + (double)(ftKernel.dwHighDateTime * HI_T + \ + ftKernel.dwLowDateTime * LO_T)); + if (!py_tuple) + goto error; + if (PyList_Append(py_retlist, py_tuple)) + goto error; + Py_CLEAR(py_tuple); + + CloseHandle(hThread); + } + } while (Thread32Next(hThreadSnap, &te32)); + + CloseHandle(hThreadSnap); + return py_retlist; + +error: + Py_XDECREF(py_tuple); + Py_DECREF(py_retlist); + if (hThread != NULL) + CloseHandle(hThread); + if (hThreadSnap != NULL) + CloseHandle(hThreadSnap); + return NULL; +} + + +static PyObject * +psutil_proc_open_files(PyObject *self, PyObject *args) { + DWORD pid; + HANDLE processHandle; + DWORD access = PROCESS_DUP_HANDLE | PROCESS_QUERY_INFORMATION; + PyObject *py_retlist; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + return NULL; + + processHandle = psutil_handle_from_pid(pid, access); + if (processHandle == NULL) + return NULL; + + py_retlist = psutil_get_open_files(pid, processHandle); + CloseHandle(processHandle); + return py_retlist; +} + + +static PTOKEN_USER +_psutil_user_token_from_pid(DWORD pid) { + HANDLE hProcess = NULL; + HANDLE hToken = NULL; + PTOKEN_USER userToken = NULL; + ULONG bufferSize = 0x100; + + hProcess = psutil_handle_from_pid(pid, PROCESS_QUERY_LIMITED_INFORMATION); + if (hProcess == NULL) + return NULL; + + if (!OpenProcessToken(hProcess, TOKEN_QUERY, &hToken)) { + PyErr_SetFromOSErrnoWithSyscall("OpenProcessToken"); + goto error; + } + + // Get the user SID. + while (1) { + userToken = malloc(bufferSize); + if (userToken == NULL) { + PyErr_NoMemory(); + goto error; + } + if (!GetTokenInformation(hToken, TokenUser, userToken, bufferSize, + &bufferSize)) + { + if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) { + free(userToken); + continue; + } + else { + PyErr_SetFromOSErrnoWithSyscall("GetTokenInformation"); + goto error; + } + } + break; + } + + CloseHandle(hProcess); + CloseHandle(hToken); + return userToken; + +error: + if (hProcess != NULL) + CloseHandle(hProcess); + if (hToken != NULL) + CloseHandle(hToken); + return NULL; +} + + +/* + * Return process username as a "DOMAIN//USERNAME" string. + */ +static PyObject * +psutil_proc_username(PyObject *self, PyObject *args) { + DWORD pid; + PTOKEN_USER userToken = NULL; + WCHAR *userName = NULL; + WCHAR *domainName = NULL; + ULONG nameSize = 0x100; + ULONG domainNameSize = 0x100; + SID_NAME_USE nameUse; + PyObject *py_username = NULL; + PyObject *py_domain = NULL; + PyObject *py_tuple = NULL; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + return NULL; + userToken = _psutil_user_token_from_pid(pid); + if (userToken == NULL) + return NULL; + + // resolve the SID to a name + while (1) { + userName = malloc(nameSize * sizeof(WCHAR)); + if (userName == NULL) { + PyErr_NoMemory(); + goto error; + } + domainName = malloc(domainNameSize * sizeof(WCHAR)); + if (domainName == NULL) { + PyErr_NoMemory(); + goto error; + } + if (!LookupAccountSidW(NULL, userToken->User.Sid, userName, &nameSize, + domainName, &domainNameSize, &nameUse)) + { + if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) { + free(userName); + free(domainName); + continue; + } + else if (GetLastError() == ERROR_NONE_MAPPED) { + // From MS doc: + // https://docs.microsoft.com/en-us/windows/win32/api/winbase/ + // nf-winbase-lookupaccountsida + // If the function cannot find an account name for the SID, + // GetLastError returns ERROR_NONE_MAPPED. This can occur if + // a network time-out prevents the function from finding the + // name. It also occurs for SIDs that have no corresponding + // account name, such as a logon SID that identifies a logon + // session. + AccessDenied("LookupAccountSidW -> ERROR_NONE_MAPPED"); + goto error; + } + else { + PyErr_SetFromOSErrnoWithSyscall("LookupAccountSidW"); + goto error; + } + } + break; + } + + py_domain = PyUnicode_FromWideChar(domainName, wcslen(domainName)); + if (! py_domain) + goto error; + py_username = PyUnicode_FromWideChar(userName, wcslen(userName)); + if (! py_username) + goto error; + py_tuple = Py_BuildValue("OO", py_domain, py_username); + if (! py_tuple) + goto error; + Py_DECREF(py_domain); + Py_DECREF(py_username); + + free(userName); + free(domainName); + free(userToken); + return py_tuple; + +error: + if (userName != NULL) + free(userName); + if (domainName != NULL) + free(domainName); + if (userToken != NULL) + free(userToken); + Py_XDECREF(py_domain); + Py_XDECREF(py_username); + Py_XDECREF(py_tuple); + return NULL; +} + + +/* + * Get process priority as a Python integer. + */ +static PyObject * +psutil_proc_priority_get(PyObject *self, PyObject *args) { + DWORD pid; + DWORD priority; + HANDLE hProcess; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + return NULL; + + hProcess = psutil_handle_from_pid(pid, PROCESS_QUERY_LIMITED_INFORMATION); + if (hProcess == NULL) + return NULL; + + priority = GetPriorityClass(hProcess); + if (priority == 0) { + PyErr_SetFromWindowsErr(0); + CloseHandle(hProcess); + return NULL; + } + CloseHandle(hProcess); + return Py_BuildValue("i", priority); +} + + +/* + * Set process priority. + */ +static PyObject * +psutil_proc_priority_set(PyObject *self, PyObject *args) { + DWORD pid; + int priority; + int retval; + HANDLE hProcess; + DWORD access = PROCESS_QUERY_INFORMATION | PROCESS_SET_INFORMATION; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID "i", &pid, &priority)) + return NULL; + hProcess = psutil_handle_from_pid(pid, access); + if (hProcess == NULL) + return NULL; + + retval = SetPriorityClass(hProcess, priority); + if (retval == 0) { + PyErr_SetFromWindowsErr(0); + CloseHandle(hProcess); + return NULL; + } + + CloseHandle(hProcess); + Py_RETURN_NONE; +} + + +/* + * Get process IO priority as a Python integer. + */ +static PyObject * +psutil_proc_io_priority_get(PyObject *self, PyObject *args) { + DWORD pid; + HANDLE hProcess; + DWORD IoPriority; + NTSTATUS status; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + return NULL; + + hProcess = psutil_handle_from_pid(pid, PROCESS_QUERY_LIMITED_INFORMATION); + if (hProcess == NULL) + return NULL; + + status = NtQueryInformationProcess( + hProcess, + ProcessIoPriority, + &IoPriority, + sizeof(DWORD), + NULL + ); + + CloseHandle(hProcess); + if (! NT_SUCCESS(status)) + return psutil_SetFromNTStatusErr(status, "NtQueryInformationProcess"); + return Py_BuildValue("i", IoPriority); +} + + +/* + * Set process IO priority. + */ +static PyObject * +psutil_proc_io_priority_set(PyObject *self, PyObject *args) { + DWORD pid; + DWORD prio; + HANDLE hProcess; + NTSTATUS status; + DWORD access = PROCESS_QUERY_INFORMATION | PROCESS_SET_INFORMATION; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID "i", &pid, &prio)) + return NULL; + + hProcess = psutil_handle_from_pid(pid, access); + if (hProcess == NULL) + return NULL; + + status = NtSetInformationProcess( + hProcess, + ProcessIoPriority, + (PVOID)&prio, + sizeof(DWORD) + ); + + CloseHandle(hProcess); + if (! NT_SUCCESS(status)) + return psutil_SetFromNTStatusErr(status, "NtSetInformationProcess"); + Py_RETURN_NONE; +} + + +/* + * Return a Python tuple referencing process I/O counters. + */ +static PyObject * +psutil_proc_io_counters(PyObject *self, PyObject *args) { + DWORD pid; + HANDLE hProcess; + IO_COUNTERS IoCounters; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + return NULL; + hProcess = psutil_handle_from_pid(pid, PROCESS_QUERY_LIMITED_INFORMATION); + if (NULL == hProcess) + return NULL; + + if (! GetProcessIoCounters(hProcess, &IoCounters)) { + PyErr_SetFromWindowsErr(0); + CloseHandle(hProcess); + return NULL; + } + + CloseHandle(hProcess); + return Py_BuildValue("(KKKKKK)", + IoCounters.ReadOperationCount, + IoCounters.WriteOperationCount, + IoCounters.ReadTransferCount, + IoCounters.WriteTransferCount, + IoCounters.OtherOperationCount, + IoCounters.OtherTransferCount); +} + + +/* + * Return process CPU affinity as a bitmask + */ +static PyObject * +psutil_proc_cpu_affinity_get(PyObject *self, PyObject *args) { + DWORD pid; + HANDLE hProcess; + DWORD_PTR proc_mask; + DWORD_PTR system_mask; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + return NULL; + hProcess = psutil_handle_from_pid(pid, PROCESS_QUERY_LIMITED_INFORMATION); + if (hProcess == NULL) { + return NULL; + } + if (GetProcessAffinityMask(hProcess, &proc_mask, &system_mask) == 0) { + PyErr_SetFromWindowsErr(0); + CloseHandle(hProcess); + return NULL; + } + + CloseHandle(hProcess); +#ifdef _WIN64 + return Py_BuildValue("K", (unsigned long long)proc_mask); +#else + return Py_BuildValue("k", (unsigned long)proc_mask); +#endif +} + + +/* + * Set process CPU affinity + */ +static PyObject * +psutil_proc_cpu_affinity_set(PyObject *self, PyObject *args) { + DWORD pid; + HANDLE hProcess; + DWORD access = PROCESS_QUERY_INFORMATION | PROCESS_SET_INFORMATION; + DWORD_PTR mask; + +#ifdef _WIN64 + if (! PyArg_ParseTuple(args, _Py_PARSE_PID "K", &pid, &mask)) +#else + if (! PyArg_ParseTuple(args, _Py_PARSE_PID "k", &pid, &mask)) +#endif + { + return NULL; + } + hProcess = psutil_handle_from_pid(pid, access); + if (hProcess == NULL) + return NULL; + + if (SetProcessAffinityMask(hProcess, mask) == 0) { + PyErr_SetFromWindowsErr(0); + CloseHandle(hProcess); + return NULL; + } + + CloseHandle(hProcess); + Py_RETURN_NONE; +} + + +/* + * Return True if all process threads are in waiting/suspended state. + */ +static PyObject * +psutil_proc_is_suspended(PyObject *self, PyObject *args) { + DWORD pid; + ULONG i; + PSYSTEM_PROCESS_INFORMATION process; + PVOID buffer; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + return NULL; + if (! psutil_get_proc_info(pid, &process, &buffer)) + return NULL; + for (i = 0; i < process->NumberOfThreads; i++) { + if (process->Threads[i].ThreadState != Waiting || + process->Threads[i].WaitReason != Suspended) + { + free(buffer); + Py_RETURN_FALSE; + } + } + free(buffer); + Py_RETURN_TRUE; +} + + +/* + * Return the number of handles opened by process. + */ +static PyObject * +psutil_proc_num_handles(PyObject *self, PyObject *args) { + DWORD pid; + HANDLE hProcess; + DWORD handleCount; + + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + return NULL; + hProcess = psutil_handle_from_pid(pid, PROCESS_QUERY_LIMITED_INFORMATION); + if (NULL == hProcess) + return NULL; + if (! GetProcessHandleCount(hProcess, &handleCount)) { + PyErr_SetFromWindowsErr(0); + CloseHandle(hProcess); + return NULL; + } + CloseHandle(hProcess); + return Py_BuildValue("k", handleCount); +} + + +static char *get_region_protection_string(ULONG protection) { + switch (protection & 0xff) { + case PAGE_NOACCESS: + return ""; + case PAGE_READONLY: + return "r"; + case PAGE_READWRITE: + return "rw"; + case PAGE_WRITECOPY: + return "wc"; + case PAGE_EXECUTE: + return "x"; + case PAGE_EXECUTE_READ: + return "xr"; + case PAGE_EXECUTE_READWRITE: + return "xrw"; + case PAGE_EXECUTE_WRITECOPY: + return "xwc"; + default: + return "?"; + } +} + + +/* + * Return a list of process's memory mappings. + */ +static PyObject * +psutil_proc_memory_maps(PyObject *self, PyObject *args) { + MEMORY_BASIC_INFORMATION basicInfo; + DWORD pid; + HANDLE hProcess = NULL; + PVOID baseAddress; + WCHAR mappedFileName[MAX_PATH]; + LPVOID maxAddr; + // required by GetMappedFileNameW + DWORD access = PROCESS_QUERY_INFORMATION | PROCESS_VM_READ; + PyObject *py_retlist = PyList_New(0); + PyObject *py_tuple = NULL; + PyObject *py_str = NULL; + + if (py_retlist == NULL) + return NULL; + if (! PyArg_ParseTuple(args, _Py_PARSE_PID, &pid)) + goto error; + hProcess = psutil_handle_from_pid(pid, access); + if (NULL == hProcess) + goto error; + + maxAddr = PSUTIL_SYSTEM_INFO.lpMaximumApplicationAddress; + baseAddress = NULL; + + while (VirtualQueryEx(hProcess, baseAddress, &basicInfo, + sizeof(MEMORY_BASIC_INFORMATION))) + { + py_tuple = NULL; + if (baseAddress > maxAddr) + break; + if (GetMappedFileNameW(hProcess, baseAddress, mappedFileName, + sizeof(mappedFileName))) + { + py_str = PyUnicode_FromWideChar(mappedFileName, + wcslen(mappedFileName)); + if (py_str == NULL) + goto error; +#ifdef _WIN64 + py_tuple = Py_BuildValue( + "(KsOI)", + (unsigned long long)baseAddress, +#else + py_tuple = Py_BuildValue( + "(ksOI)", + (unsigned long)baseAddress, +#endif + get_region_protection_string(basicInfo.Protect), + py_str, + basicInfo.RegionSize); + + if (!py_tuple) + goto error; + if (PyList_Append(py_retlist, py_tuple)) + goto error; + Py_CLEAR(py_tuple); + Py_CLEAR(py_str); + } + baseAddress = (PCHAR)baseAddress + basicInfo.RegionSize; + } + + CloseHandle(hProcess); + return py_retlist; + +error: + Py_XDECREF(py_tuple); + Py_XDECREF(py_str); + Py_DECREF(py_retlist); + if (hProcess != NULL) + CloseHandle(hProcess); + return NULL; +} + + +/* + * Return a {pid:ppid, ...} dict for all running processes. + */ +static PyObject * +psutil_ppid_map(PyObject *self, PyObject *args) { + PyObject *py_pid = NULL; + PyObject *py_ppid = NULL; + PyObject *py_retdict = PyDict_New(); + HANDLE handle = NULL; + PROCESSENTRY32 pe = {0}; + pe.dwSize = sizeof(PROCESSENTRY32); + + if (py_retdict == NULL) + return NULL; + handle = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0); + if (handle == INVALID_HANDLE_VALUE) { + PyErr_SetFromWindowsErr(0); + Py_DECREF(py_retdict); + return NULL; + } + + if (Process32First(handle, &pe)) { + do { + py_pid = PyLong_FromPid(pe.th32ProcessID); + if (py_pid == NULL) + goto error; + py_ppid = PyLong_FromPid(pe.th32ParentProcessID); + if (py_ppid == NULL) + goto error; + if (PyDict_SetItem(py_retdict, py_pid, py_ppid)) + goto error; + Py_CLEAR(py_pid); + Py_CLEAR(py_ppid); + } while (Process32Next(handle, &pe)); + } + + CloseHandle(handle); + return py_retdict; + +error: + Py_XDECREF(py_pid); + Py_XDECREF(py_ppid); + Py_DECREF(py_retdict); + CloseHandle(handle); + return NULL; +} + + +// ------------------------ Python init --------------------------- + +static PyMethodDef +PsutilMethods[] = { + // --- per-process functions + {"proc_cmdline", (PyCFunction)(void(*)(void))psutil_proc_cmdline, + METH_VARARGS | METH_KEYWORDS}, + {"proc_cpu_affinity_get", psutil_proc_cpu_affinity_get, METH_VARARGS}, + {"proc_cpu_affinity_set", psutil_proc_cpu_affinity_set, METH_VARARGS}, + {"proc_cwd", psutil_proc_cwd, METH_VARARGS}, + {"proc_environ", psutil_proc_environ, METH_VARARGS}, + {"proc_exe", psutil_proc_exe, METH_VARARGS}, + {"proc_io_counters", psutil_proc_io_counters, METH_VARARGS}, + {"proc_io_priority_get", psutil_proc_io_priority_get, METH_VARARGS}, + {"proc_io_priority_set", psutil_proc_io_priority_set, METH_VARARGS}, + {"proc_is_suspended", psutil_proc_is_suspended, METH_VARARGS}, + {"proc_kill", psutil_proc_kill, METH_VARARGS}, + {"proc_memory_info", psutil_proc_memory_info, METH_VARARGS}, + {"proc_memory_maps", psutil_proc_memory_maps, METH_VARARGS}, + {"proc_memory_uss", psutil_proc_memory_uss, METH_VARARGS}, + {"proc_num_handles", psutil_proc_num_handles, METH_VARARGS}, + {"proc_open_files", psutil_proc_open_files, METH_VARARGS}, + {"proc_priority_get", psutil_proc_priority_get, METH_VARARGS}, + {"proc_priority_set", psutil_proc_priority_set, METH_VARARGS}, + {"proc_suspend_or_resume", psutil_proc_suspend_or_resume, METH_VARARGS}, + {"proc_threads", psutil_proc_threads, METH_VARARGS}, + {"proc_times", psutil_proc_times, METH_VARARGS}, + {"proc_username", psutil_proc_username, METH_VARARGS}, + {"proc_wait", psutil_proc_wait, METH_VARARGS}, + + // --- alternative pinfo interface + {"proc_info", psutil_proc_info, METH_VARARGS}, + + // --- system-related functions + {"boot_time", psutil_boot_time, METH_VARARGS}, + {"cpu_count_cores", psutil_cpu_count_cores, METH_VARARGS}, + {"cpu_count_logical", psutil_cpu_count_logical, METH_VARARGS}, + {"cpu_freq", psutil_cpu_freq, METH_VARARGS}, + {"cpu_stats", psutil_cpu_stats, METH_VARARGS}, + {"cpu_times", psutil_cpu_times, METH_VARARGS}, + {"disk_io_counters", psutil_disk_io_counters, METH_VARARGS}, + {"disk_partitions", psutil_disk_partitions, METH_VARARGS}, + {"disk_usage", psutil_disk_usage, METH_VARARGS}, + {"getloadavg", (PyCFunction)psutil_get_loadavg, METH_VARARGS}, + {"getpagesize", psutil_getpagesize, METH_VARARGS}, + {"swap_percent", psutil_swap_percent, METH_VARARGS}, + {"init_loadavg_counter", (PyCFunction)psutil_init_loadavg_counter, METH_VARARGS}, + {"net_connections", psutil_net_connections, METH_VARARGS}, + {"net_if_addrs", psutil_net_if_addrs, METH_VARARGS}, + {"net_if_stats", psutil_net_if_stats, METH_VARARGS}, + {"net_io_counters", psutil_net_io_counters, METH_VARARGS}, + {"per_cpu_times", psutil_per_cpu_times, METH_VARARGS}, + {"pid_exists", psutil_pid_exists, METH_VARARGS}, + {"pids", psutil_pids, METH_VARARGS}, + {"ppid_map", psutil_ppid_map, METH_VARARGS}, + {"sensors_battery", psutil_sensors_battery, METH_VARARGS}, + {"users", psutil_users, METH_VARARGS}, + {"virtual_mem", psutil_virtual_mem, METH_VARARGS}, + + // --- windows services + {"winservice_enumerate", psutil_winservice_enumerate, METH_VARARGS}, + {"winservice_query_config", psutil_winservice_query_config, METH_VARARGS}, + {"winservice_query_descr", psutil_winservice_query_descr, METH_VARARGS}, + {"winservice_query_status", psutil_winservice_query_status, METH_VARARGS}, + {"winservice_start", psutil_winservice_start, METH_VARARGS}, + {"winservice_stop", psutil_winservice_stop, METH_VARARGS}, + + // --- windows API bindings + {"QueryDosDevice", psutil_QueryDosDevice, METH_VARARGS}, + + // --- others + {"set_debug", psutil_set_debug, METH_VARARGS}, + + {NULL, NULL, 0, NULL} +}; + + +struct module_state { + PyObject *error; +}; + +#if PY_MAJOR_VERSION >= 3 +#define GETSTATE(m) ((struct module_state*)PyModule_GetState(m)) +#else +#define GETSTATE(m) (&_state) +static struct module_state _state; +#endif + +#if PY_MAJOR_VERSION >= 3 + +static int psutil_windows_traverse(PyObject *m, visitproc visit, void *arg) { + Py_VISIT(GETSTATE(m)->error); + return 0; +} + +static int psutil_windows_clear(PyObject *m) { + Py_CLEAR(GETSTATE(m)->error); + return 0; +} + +static struct PyModuleDef moduledef = { + PyModuleDef_HEAD_INIT, + "psutil_windows", + NULL, + sizeof(struct module_state), + PsutilMethods, + NULL, + psutil_windows_traverse, + psutil_windows_clear, + NULL +}; + +#define INITERROR return NULL + +PyMODINIT_FUNC PyInit__psutil_windows(void) + +#else +#define INITERROR return +void init_psutil_windows(void) +#endif +{ + struct module_state *st = NULL; +#if PY_MAJOR_VERSION >= 3 + PyObject *module = PyModule_Create(&moduledef); +#else + PyObject *module = Py_InitModule("_psutil_windows", PsutilMethods); +#endif + if (module == NULL) + INITERROR; + + if (psutil_setup() != 0) + INITERROR; + if (psutil_set_se_debug() != 0) + INITERROR; + + st = GETSTATE(module); + st->error = PyErr_NewException("_psutil_windows.Error", NULL, NULL); + if (st->error == NULL) { + Py_DECREF(module); + INITERROR; + } + + // Exceptions. + TimeoutExpired = PyErr_NewException( + "_psutil_windows.TimeoutExpired", NULL, NULL); + Py_INCREF(TimeoutExpired); + PyModule_AddObject(module, "TimeoutExpired", TimeoutExpired); + + TimeoutAbandoned = PyErr_NewException( + "_psutil_windows.TimeoutAbandoned", NULL, NULL); + Py_INCREF(TimeoutAbandoned); + PyModule_AddObject(module, "TimeoutAbandoned", TimeoutAbandoned); + + // version constant + PyModule_AddIntConstant(module, "version", PSUTIL_VERSION); + + // process status constants + // http://msdn.microsoft.com/en-us/library/ms683211(v=vs.85).aspx + PyModule_AddIntConstant( + module, "ABOVE_NORMAL_PRIORITY_CLASS", ABOVE_NORMAL_PRIORITY_CLASS); + PyModule_AddIntConstant( + module, "BELOW_NORMAL_PRIORITY_CLASS", BELOW_NORMAL_PRIORITY_CLASS); + PyModule_AddIntConstant( + module, "HIGH_PRIORITY_CLASS", HIGH_PRIORITY_CLASS); + PyModule_AddIntConstant( + module, "IDLE_PRIORITY_CLASS", IDLE_PRIORITY_CLASS); + PyModule_AddIntConstant( + module, "NORMAL_PRIORITY_CLASS", NORMAL_PRIORITY_CLASS); + PyModule_AddIntConstant( + module, "REALTIME_PRIORITY_CLASS", REALTIME_PRIORITY_CLASS); + + // connection status constants + // http://msdn.microsoft.com/en-us/library/cc669305.aspx + PyModule_AddIntConstant( + module, "MIB_TCP_STATE_CLOSED", MIB_TCP_STATE_CLOSED); + PyModule_AddIntConstant( + module, "MIB_TCP_STATE_CLOSING", MIB_TCP_STATE_CLOSING); + PyModule_AddIntConstant( + module, "MIB_TCP_STATE_CLOSE_WAIT", MIB_TCP_STATE_CLOSE_WAIT); + PyModule_AddIntConstant( + module, "MIB_TCP_STATE_LISTEN", MIB_TCP_STATE_LISTEN); + PyModule_AddIntConstant( + module, "MIB_TCP_STATE_ESTAB", MIB_TCP_STATE_ESTAB); + PyModule_AddIntConstant( + module, "MIB_TCP_STATE_SYN_SENT", MIB_TCP_STATE_SYN_SENT); + PyModule_AddIntConstant( + module, "MIB_TCP_STATE_SYN_RCVD", MIB_TCP_STATE_SYN_RCVD); + PyModule_AddIntConstant( + module, "MIB_TCP_STATE_FIN_WAIT1", MIB_TCP_STATE_FIN_WAIT1); + PyModule_AddIntConstant( + module, "MIB_TCP_STATE_FIN_WAIT2", MIB_TCP_STATE_FIN_WAIT2); + PyModule_AddIntConstant( + module, "MIB_TCP_STATE_LAST_ACK", MIB_TCP_STATE_LAST_ACK); + PyModule_AddIntConstant( + module, "MIB_TCP_STATE_TIME_WAIT", MIB_TCP_STATE_TIME_WAIT); + PyModule_AddIntConstant( + module, "MIB_TCP_STATE_TIME_WAIT", MIB_TCP_STATE_TIME_WAIT); + PyModule_AddIntConstant( + module, "MIB_TCP_STATE_DELETE_TCB", MIB_TCP_STATE_DELETE_TCB); + PyModule_AddIntConstant( + module, "PSUTIL_CONN_NONE", PSUTIL_CONN_NONE); + + // service status constants + /* + PyModule_AddIntConstant( + module, "SERVICE_CONTINUE_PENDING", SERVICE_CONTINUE_PENDING); + PyModule_AddIntConstant( + module, "SERVICE_PAUSE_PENDING", SERVICE_PAUSE_PENDING); + PyModule_AddIntConstant( + module, "SERVICE_PAUSED", SERVICE_PAUSED); + PyModule_AddIntConstant( + module, "SERVICE_RUNNING", SERVICE_RUNNING); + PyModule_AddIntConstant( + module, "SERVICE_START_PENDING", SERVICE_START_PENDING); + PyModule_AddIntConstant( + module, "SERVICE_STOP_PENDING", SERVICE_STOP_PENDING); + PyModule_AddIntConstant( + module, "SERVICE_STOPPED", SERVICE_STOPPED); + */ + + // ...for internal use in _psutil_windows.py + PyModule_AddIntConstant( + module, "INFINITE", INFINITE); + PyModule_AddIntConstant( + module, "ERROR_ACCESS_DENIED", ERROR_ACCESS_DENIED); + PyModule_AddIntConstant( + module, "ERROR_INVALID_NAME", ERROR_INVALID_NAME); + PyModule_AddIntConstant( + module, "ERROR_SERVICE_DOES_NOT_EXIST", ERROR_SERVICE_DOES_NOT_EXIST); + PyModule_AddIntConstant( + module, "ERROR_PRIVILEGE_NOT_HELD", ERROR_PRIVILEGE_NOT_HELD); + PyModule_AddIntConstant( + module, "WINVER", PSUTIL_WINVER); + PyModule_AddIntConstant( + module, "WINDOWS_VISTA", PSUTIL_WINDOWS_VISTA); + PyModule_AddIntConstant( + module, "WINDOWS_7", PSUTIL_WINDOWS_7); + PyModule_AddIntConstant( + module, "WINDOWS_8", PSUTIL_WINDOWS_8); + PyModule_AddIntConstant( + module, "WINDOWS_8_1", PSUTIL_WINDOWS_8_1); + PyModule_AddIntConstant( + module, "WINDOWS_10", PSUTIL_WINDOWS_10); + +#if PY_MAJOR_VERSION >= 3 + return module; +#endif +} |