195 lines
5.6 KiB
C
195 lines
5.6 KiB
C
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1998 - 1998
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//
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// File: install.c
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//
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//--------------------------------------------------------------------------
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#include "hdwwiz.h"
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typedef
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UINT
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(*PINSTALLDEVINST)(
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HWND hwndParent,
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LPCWSTR DeviceInstanceId,
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BOOL UpdateDriver,
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PDWORD pReboot
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);
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HMODULE hNewDev = NULL;
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PINSTALLDEVINST pInstallDevInst = NULL;
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void
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InstallSilentChilds(
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HWND hwdnParent,
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PHARDWAREWIZ HardwareWiz
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);
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void
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InstallSilentChildSiblings(
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HWND hwndParent,
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PHARDWAREWIZ HardwareWiz,
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DEVINST DeviceInstance,
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BOOL ReinstallAll
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)
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{
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CONFIGRET ConfigRet;
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DEVINST ChildDeviceInstance;
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ULONG Ulong, ulValue;
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BOOL NeedsInstall, IsSilent;
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do {
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//
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// If this device instance needs installing and is silent then install it,
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// and its children.
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//
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IsSilent = FALSE;
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if (!ReinstallAll) {
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Ulong = sizeof(ulValue);
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ConfigRet = CM_Get_DevNode_Registry_Property_Ex(DeviceInstance,
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CM_DRP_CAPABILITIES,
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NULL,
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(PVOID)&ulValue,
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&Ulong,
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0,
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NULL
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);
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if (ConfigRet == CR_SUCCESS && (ulValue & CM_DEVCAP_SILENTINSTALL)) {
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IsSilent = TRUE;
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}
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}
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if (IsSilent || ReinstallAll) {
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Ulong = sizeof(ulValue);
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ConfigRet = CM_Get_DevNode_Registry_Property_Ex(DeviceInstance,
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CM_DRP_CONFIGFLAGS,
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NULL,
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(PVOID)&ulValue,
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&Ulong,
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0,
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NULL
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);
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if (ConfigRet == CR_SUCCESS && (ulValue & CONFIGFLAG_FINISH_INSTALL)) {
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NeedsInstall = TRUE;
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} else {
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ConfigRet = CM_Get_DevNode_Status(&Ulong,
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&ulValue,
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DeviceInstance,
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0
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);
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NeedsInstall = ConfigRet == CR_SUCCESS &&
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(ulValue == CM_PROB_REINSTALL ||
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ulValue == CM_PROB_NOT_CONFIGURED
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);
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}
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if (NeedsInstall) {
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TCHAR DeviceInstanceId[MAX_DEVICE_ID_LEN];
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ConfigRet = CM_Get_Device_ID(DeviceInstance,
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DeviceInstanceId,
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sizeof(DeviceInstanceId)/sizeof(TCHAR),
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0
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);
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if (ConfigRet == CR_SUCCESS) {
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if (hNewDev) {
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if (!pInstallDevInst) {
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pInstallDevInst = (PVOID) GetProcAddress(hNewDev, "InstallDevInst");
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}
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}
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if (pInstallDevInst) {
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if (pInstallDevInst(hwndParent,
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DeviceInstanceId,
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FALSE, // only for found new.
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&Ulong
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)) {
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HardwareWiz->Reboot |= Ulong;
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}
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}
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//
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// If this devinst has children, then recurse to install them as well.
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//
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ConfigRet = CM_Get_Child_Ex(&ChildDeviceInstance,
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DeviceInstance,
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0,
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NULL
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);
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if (ConfigRet == CR_SUCCESS) {
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InstallSilentChildSiblings(hwndParent, HardwareWiz, ChildDeviceInstance, ReinstallAll);
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}
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}
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}
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}
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//
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// Next sibling ...
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//
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ConfigRet = CM_Get_Sibling_Ex(&DeviceInstance,
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DeviceInstance,
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0,
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NULL
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);
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} while (ConfigRet == CR_SUCCESS);
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}
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void
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InstallSilentChilds(
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HWND hwndParent,
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PHARDWAREWIZ HardwareWiz
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)
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{
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CONFIGRET ConfigRet;
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DEVINST ChildDeviceInstance;
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ConfigRet = CM_Get_Child_Ex(&ChildDeviceInstance,
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HardwareWiz->DeviceInfoData.DevInst,
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0,
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NULL
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);
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if (ConfigRet == CR_SUCCESS) {
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InstallSilentChildSiblings(hwndParent, HardwareWiz, ChildDeviceInstance, FALSE);
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}
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}
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