precomp.h File Reference

#include <stdarg.h>
#include <windef.h>
#include <winbase.h>
#include <winreg.h>
#include <winsvc.h>
#include <winuser.h>
#include <dbt.h>
#include <stdio.h>
#include <cmfuncs.h>
#include <rtlfuncs.h>
#include <setypes.h>
#include <umpnpmgr/sysguid.h>
#include <cfgmgr32.h>
#include <regstr.h>
#include <userenv.h>
#include <shlwapi.h>
#include <pnp_s.h>

Include dependency graph for precomp.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	DeviceInstallParams
struct	NOTIFY_ENTRY

Macros
#define	WIN32_NO_STATUS
#define	_INC_WINDOWS
#define	COM_NO_WINDOWS_H

Typedefs
typedef struct NOTIFY_ENTRY *	PNOTIFY_ENTRY

Functions
DWORD WINAPI	PnpEventThread (LPVOID lpParameter)
BOOL	SetupIsActive (VOID)
DWORD WINAPI	DeviceInstallThread (LPVOID lpParameter)
DWORD WINAPI	RpcServerThread (LPVOID lpParameter)
BOOL	GetSuppressNewUIValue (VOID)

Variables
HANDLE	hUserToken
HANDLE	hInstallEvent
HANDLE	hNoPendingInstalls
HANDLE	hDeviceInstallListMutex
LIST_ENTRY	DeviceInstallListHead
HANDLE	hDeviceInstallListNotEmpty
LIST_ENTRY	NotificationListHead
HKEY	hEnumKey
HKEY	hClassKey
BOOL	g_IsUISuppressed

Macro Definition Documentation

_INC_WINDOWS

#define _INC_WINDOWS

Definition at line 15 of file precomp.h.

COM_NO_WINDOWS_H

#define COM_NO_WINDOWS_H

Definition at line 16 of file precomp.h.

WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 14 of file precomp.h.

Typedef Documentation

PNOTIFY_ENTRY

typedef struct NOTIFY_ENTRY * PNOTIFY_ENTRY

Function Documentation

DeviceInstallThread()

DWORD WINAPI DeviceInstallThread

(

LPVOID

lpParameter

)

Definition at line 534 of file install.c.

{
    PLIST_ENTRY ListEntry;
    DeviceInstallParams* Params;
 
    UNREFERENCED_PARAMETER(lpParameter);
 
    // Step 1: install all drivers which were configured during the boot
 
    DPRINT("Step 1: Installing devices configured during the boot\n");
 
    PWSTR deviceList;
 
    while (TRUE)
    {
        ULONG devListSize;
        DWORD status = PNP_GetDeviceListSize(NULL, NULL, &devListSize, 0);
        if (status != CR_SUCCESS)
        {
            goto Step2;
        }
 
        deviceList = HeapAlloc(GetProcessHeap(), 0, devListSize * sizeof(WCHAR));
        if (!deviceList)
        {
            goto Step2;
        }
 
        status = PNP_GetDeviceList(NULL, NULL, deviceList, &devListSize, 0);
        if (status == CR_BUFFER_SMALL)
        {
            HeapFree(GetProcessHeap(), 0, deviceList);
        }
        else if (status != CR_SUCCESS)
        {
            DPRINT1("PNP_GetDeviceList failed with error %u\n", status);
            goto Cleanup;
        }
        else // status == CR_SUCCESS
        {
            break;
        }
    }
 
    for (PWSTR currentDev = deviceList;
         currentDev[0] != UNICODE_NULL;
         currentDev += lstrlenW(currentDev) + 1)
    {
        InstallDevice(currentDev, FALSE);
    }
 
Cleanup:
    HeapFree(GetProcessHeap(), 0, deviceList);
 
    // Step 2: start the wait-loop for newly added devices
Step2:
 
    DPRINT("Step 2: Starting the wait-loop\n");
 
    WaitForSingleObject(hInstallEvent, INFINITE);
 
    BOOL showWizard = !SetupIsActive() && !IsConsoleBoot();
 
    while (TRUE)
    {
        /* Dequeue the next oldest device-install event */
        WaitForSingleObject(hDeviceInstallListMutex, INFINITE);
        ListEntry = (IsListEmpty(&DeviceInstallListHead)
                        ? NULL : RemoveHeadList(&DeviceInstallListHead));
        ReleaseMutex(hDeviceInstallListMutex);
 
        if (ListEntry == NULL)
        {
            SetEvent(hNoPendingInstalls);
            WaitForSingleObject(hDeviceInstallListNotEmpty, INFINITE);
        }
        else
        {
            ResetEvent(hNoPendingInstalls);
            Params = CONTAINING_RECORD(ListEntry, DeviceInstallParams, ListEntry);
            InstallDevice(Params->DeviceIds, showWizard && !IsUISuppressionAllowed());
            HeapFree(GetProcessHeap(), 0, Params);
        }
    }
 
    return 0;
}

Referenced by ServiceMain().

GetSuppressNewUIValue()

BOOL GetSuppressNewUIValue

(

VOID

)

Definition at line 181 of file umpnpmgr.c.

{
    BOOL bSuppressNewHWUI = FALSE;
 
    /*
     * Query the SuppressNewHWUI policy registry value. Don't cache it
     * as we want to update our behaviour in consequence.
     */
    GetBooleanRegValue(HKEY_LOCAL_MACHINE,
                       L"Software\\Policies\\Microsoft\\Windows\\DeviceInstall\\Settings",
                       L"SuppressNewHWUI",
                       &bSuppressNewHWUI);
    if (bSuppressNewHWUI)
        DPRINT("GetSuppressNewUIValue(): newdev.dll's wizard UI won't be shown!\n");
 
    return bSuppressNewHWUI;
}

Referenced by IsUISuppressionAllowed().

PnpEventThread()

DWORD WINAPI PnpEventThread

(

LPVOID

lpParameter

)

RpcServerThread()

DWORD WINAPI RpcServerThread

(

LPVOID

lpParameter

)

Definition at line 46 of file rpcserver.c.

{
    RPC_STATUS Status;
    BOOLEAN RegisteredProtSeq = FALSE;
 
    UNREFERENCED_PARAMETER(lpParameter);
 
    DPRINT("RpcServerThread() called\n");
 
    InitializeListHead(&NotificationListHead);
 
#if 0
    /* 2k/XP/2k3-compatible protocol sequence/endpoint */
    Status = RpcServerUseProtseqEpW(L"ncacn_np",
                                    20,
                                    L"\\pipe\\ntsvcs",
                                    NULL);  // Security descriptor
    if (Status == RPC_S_OK)
        RegisteredProtSeq = TRUE;
    else
        DPRINT1("RpcServerUseProtseqEpW() failed (Status %lx)\n", Status);
#endif
 
    /* Vista/7-compatible protocol sequence/endpoint */
    Status = RpcServerUseProtseqEpW(L"ncacn_np",
                                    20,
                                    L"\\pipe\\plugplay",
                                    NULL);  // Security descriptor
    if (Status == RPC_S_OK)
        RegisteredProtSeq = TRUE;
    else
        DPRINT1("RpcServerUseProtseqEpW() failed (Status %lx)\n", Status);
 
    /* Make sure there's a usable endpoint */
    if (RegisteredProtSeq == FALSE)
        return 0;
 
    Status = RpcServerRegisterIf(pnp_v1_0_s_ifspec,
                                 NULL,
                                 NULL);
    if (Status != RPC_S_OK)
    {
        DPRINT1("RpcServerRegisterIf() failed (Status %lx)\n", Status);
        return 0;
    }
 
    Status = RpcServerListen(1,
                             20,
                             FALSE);
    if (Status != RPC_S_OK)
    {
        DPRINT1("RpcServerListen() failed (Status %lx)\n", Status);
        return 0;
    }
 
    /* ROS HACK (this should never happen...) */
    DPRINT1("*** Other devices won't be installed correctly. If something\n");
    DPRINT1("*** doesn't work, try to reboot to get a new chance.\n");
 
    DPRINT("RpcServerThread() done\n");
 
    return 0;
}

Referenced by ServiceMain().

SetupIsActive()

BOOL SetupIsActive

(

VOID

)

Definition at line 290 of file install.c.

{
    HKEY hKey = NULL;
    DWORD regType, active, size;
    LONG rc;
    BOOL ret = FALSE;
 
    rc = RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"SYSTEM\\Setup", 0, KEY_QUERY_VALUE, &hKey);
    if (rc != ERROR_SUCCESS)
        goto cleanup;
 
    size = sizeof(DWORD);
    rc = RegQueryValueExW(hKey, L"SystemSetupInProgress", NULL, &regType, (LPBYTE)&active, &size);
    if (rc != ERROR_SUCCESS)
        goto cleanup;
    if (regType != REG_DWORD || size != sizeof(DWORD))
        goto cleanup;
 
    ret = (active != 0);
 
cleanup:
    if (hKey != NULL)
        RegCloseKey(hKey);
 
    DPRINT("System setup in progress? %S\n", ret ? L"YES" : L"NO");
 
    return ret;
}

Referenced by DeviceInstallThread().

Variable Documentation

DeviceInstallListHead

LIST_ENTRY DeviceInstallListHead

extern

Definition at line 45 of file install.c.

Referenced by DeviceInstallThread(), InitializePnPManager(), and ProcessDeviceInstallEvent().

g_IsUISuppressed

BOOL g_IsUISuppressed

extern

Definition at line 46 of file umpnpmgr.c.

Referenced by InitializePnPManager(), and IsUISuppressionAllowed().

hClassKey

HKEY hClassKey

extern

Definition at line 45 of file umpnpmgr.c.

Referenced by EditTypeDlg_ReadClass(), EditTypeDlg_WriteClass(), InitializePnPManager(), PNP_DeleteClassKey(), PNP_EnumerateSubKeys(), PNP_GetClassInstance(), PNP_GetClassRegProp(), PNP_SetClassRegProp(), PrintAdapterDescription(), SETUP_CreateClassKey(), SETUP_GetIconIndex(), SETUPDI_CreateDrvKey(), SetupDiBuildClassInfoListExW(), and SetupDiClassGuidsFromNameExW().

hDeviceInstallListMutex

HANDLE hDeviceInstallListMutex

extern

Definition at line 44 of file install.c.

Referenced by DeviceInstallThread(), InitializePnPManager(), and ProcessDeviceInstallEvent().

hDeviceInstallListNotEmpty

HANDLE hDeviceInstallListNotEmpty

extern

Definition at line 46 of file install.c.

Referenced by DeviceInstallThread(), InitializePnPManager(), and ProcessDeviceInstallEvent().

hEnumKey

HKEY hEnumKey

extern

Definition at line 44 of file umpnpmgr.c.

Referenced by CreateDeviceInstance(), GenerateDeviceID(), GetAllInstanceList(), GetAllInstanceListSize(), GetBootResourceList(), GetDeviceInstanceList(), GetDeviceInstanceListSize(), GetEnumeratorInstanceList(), GetEnumeratorInstanceListSize(), GetEnumOptions(), GetServiceInstanceList(), GetServiceInstanceListSize(), InitializePnPManager(), InstallDevice(), PNP_AddID(), PNP_CreateDevInst(), PNP_CreateKey(), PNP_EnumerateSubKeys(), PNP_GetCustomDevProp(), PNP_GetDeviceRegProp(), PNP_SetDeviceRegProp(), PNP_ValidateDeviceInstance(), SETUP_CreateInterfaceList(), and SetupDeviceInstance().

hInstallEvent

HANDLE hInstallEvent

extern

Definition at line 40 of file install.c.

Referenced by ClientSideInstallW(), DeviceInstallThread(), InitializePnPManager(), InstallDevice(), and PNP_ReportLogOn().

hNoPendingInstalls

HANDLE hNoPendingInstalls

extern

Definition at line 41 of file install.c.

Referenced by DeviceInstallThread(), and InitializePnPManager().

hUserToken

HANDLE hUserToken

extern

Definition at line 39 of file install.c.

Referenced by CreateProcessInternalW(), InstallDevice(), LaunchProcess(), PNP_ReportLogOn(), and RegenerateUserEnvironment().

NotificationListHead

LIST_ENTRY NotificationListHead

extern

Definition at line 41 of file rpcserver.c.

Referenced by PNP_RegisterNotification(), and RpcServerThread().