driver.c File Reference

#include "setupapi_private.h"

Include dependency graph for driver.c:

Go to the source code of this file.

Macros
#define	RRF_RT_REG_NONE   (1 << 0)
#define	RRF_RT_REG_SZ   (1 << 1)
#define	RRF_RT_REG_EXPAND_SZ   (1 << 2)
#define	RRF_RT_REG_BINARY   (1 << 3)
#define	RRF_RT_REG_DWORD   (1 << 4)
#define	RRF_RT_REG_MULTI_SZ   (1 << 5)
#define	RRF_RT_REG_QWORD   (1 << 6)
#define	RRF_RT_DWORD   (RRF_RT_REG_BINARY | RRF_RT_REG_DWORD)
#define	RRF_RT_QWORD   (RRF_RT_REG_BINARY | RRF_RT_REG_QWORD)
#define	RRF_NOEXPAND   (1 << 28)
#define	RRF_ZEROONFAILURE   (1 << 29)

Functions
static VOID	ReferenceInfFile (struct InfFileDetails *infFile)
VOID	DereferenceInfFile (struct InfFileDetails *infFile)
struct InfFileDetails *	CreateInfFileDetails (IN LPCWSTR FullInfFileName)
BOOL	DestroyDriverInfoElement (struct DriverInfoElement *driverInfo)
static BOOL	AddKnownDriverToList (IN PLIST_ENTRY DriverListHead, IN DWORD DriverType, IN LPGUID ClassGuid, IN struct InfFileDetails *InfFileDetails, IN LPCWSTR InfFile, IN LPCWSTR SectionName, IN LPCWSTR DriverDescription, IN LPCWSTR ProviderName, IN LPCWSTR ManufacturerName, IN LPCWSTR MatchingId, IN FILETIME DriverDate, IN DWORDLONG DriverVersion, IN DWORD Rank)
static BOOL	AddDriverToList (IN PLIST_ENTRY DriverListHead, IN DWORD DriverType, IN LPGUID ClassGuid, IN INFCONTEXT ContextDevice, IN struct InfFileDetails *InfFileDetails, IN LPCWSTR InfFile, IN LPCWSTR ProviderName, IN LPCWSTR ManufacturerName, IN LPCWSTR MatchingId, IN FILETIME DriverDate, IN DWORDLONG DriverVersion, IN DWORD Rank)
static BOOL	GetVersionInformationFromInfFile (IN HINF hInf, OUT LPGUID ClassGuid, OUT LPWSTR *pProviderName, OUT FILETIME *DriverDate, OUT DWORDLONG *DriverVersion)
static BOOL	GetHardwareAndCompatibleIDsLists (IN HDEVINFO DeviceInfoSet, IN OUT PSP_DEVINFO_DATA DeviceInfoData, OUT LPWSTR *pHardwareIDs OPTIONAL, OUT LPDWORD pHardwareIDsRequiredSize OPTIONAL, OUT LPWSTR *pCompatibleIDs OPTIONAL, OUT LPDWORD pCompatibleIDsRequiredSize OPTIONAL)
static VOID	RegpApplyRestrictions (DWORD dwFlags, DWORD dwType, DWORD cbData, PLONG ret)
static LONG WINAPI	RegGetValueW (HKEY hKey, LPCWSTR pszSubKey, LPCWSTR pszValue, DWORD dwFlags, LPDWORD pdwType, PVOID pvData, LPDWORD pcbData)
BOOL WINAPI	SetupDiBuildDriverInfoList (IN HDEVINFO DeviceInfoSet, IN OUT PSP_DEVINFO_DATA DeviceInfoData OPTIONAL, IN DWORD DriverType)
BOOL WINAPI	SetupDiDestroyDriverInfoList (IN HDEVINFO DeviceInfoSet, IN PSP_DEVINFO_DATA DeviceInfoData OPTIONAL, IN DWORD DriverType)
BOOL WINAPI	SetupDiEnumDriverInfoA (IN HDEVINFO DeviceInfoSet, IN PSP_DEVINFO_DATA DeviceInfoData OPTIONAL, IN DWORD DriverType, IN DWORD MemberIndex, OUT PSP_DRVINFO_DATA_A DriverInfoData)
BOOL WINAPI	SetupDiEnumDriverInfoW (IN HDEVINFO DeviceInfoSet, IN PSP_DEVINFO_DATA DeviceInfoData OPTIONAL, IN DWORD DriverType, IN DWORD MemberIndex, OUT PSP_DRVINFO_DATA_W DriverInfoData)
BOOL WINAPI	SetupDiGetSelectedDriverA (IN HDEVINFO DeviceInfoSet, IN PSP_DEVINFO_DATA DeviceInfoData OPTIONAL, OUT PSP_DRVINFO_DATA_A DriverInfoData)
BOOL WINAPI	SetupDiGetSelectedDriverW (IN HDEVINFO DeviceInfoSet, IN PSP_DEVINFO_DATA DeviceInfoData OPTIONAL, OUT PSP_DRVINFO_DATA_W DriverInfoData)
BOOL WINAPI	SetupDiSetSelectedDriverA (IN HDEVINFO DeviceInfoSet, IN OUT PSP_DEVINFO_DATA DeviceInfoData OPTIONAL, IN OUT PSP_DRVINFO_DATA_A DriverInfoData OPTIONAL)
BOOL WINAPI	SetupDiSetSelectedDriverW (IN HDEVINFO DeviceInfoSet, IN OUT PSP_DEVINFO_DATA DeviceInfoData OPTIONAL, IN OUT PSP_DRVINFO_DATA_W DriverInfoData OPTIONAL)
BOOL WINAPI	SetupDiGetDriverInfoDetailA (IN HDEVINFO DeviceInfoSet, IN PSP_DEVINFO_DATA DeviceInfoData OPTIONAL, IN PSP_DRVINFO_DATA_A DriverInfoData, IN OUT PSP_DRVINFO_DETAIL_DATA_A DriverInfoDetailData OPTIONAL, IN DWORD DriverInfoDetailDataSize, OUT PDWORD RequiredSize OPTIONAL)
BOOL WINAPI	SetupDiGetDriverInfoDetailW (IN HDEVINFO DeviceInfoSet, IN PSP_DEVINFO_DATA DeviceInfoData OPTIONAL, IN PSP_DRVINFO_DATA_W DriverInfoData, IN OUT PSP_DRVINFO_DETAIL_DATA_W DriverInfoDetailData OPTIONAL, IN DWORD DriverInfoDetailDataSize, OUT PDWORD RequiredSize OPTIONAL)
BOOL WINAPI	SetupDiGetDriverInstallParamsW (IN HDEVINFO DeviceInfoSet, IN PSP_DEVINFO_DATA DeviceInfoData OPTIONAL, IN PSP_DRVINFO_DATA_W DriverInfoData, OUT PSP_DRVINSTALL_PARAMS DriverInstallParams)
BOOL WINAPI	SetupDiSelectBestCompatDrv (IN HDEVINFO DeviceInfoSet, IN OUT PSP_DEVINFO_DATA DeviceInfoData OPTIONAL)
BOOL WINAPI	SetupDiInstallDriverFiles (IN HDEVINFO DeviceInfoSet, IN PSP_DEVINFO_DATA DeviceInfoData)

Variables
static const WCHAR	BackSlash [] = {'\\',0}
static const WCHAR	ClassGUID [] = {'C','l','a','s','s','G','U','I','D',0}
static const WCHAR	DotCoInstallers [] = {'.','C','o','I','n','s','t','a','l','l','e','r','s',0}
static const WCHAR	InfDirectory [] = {'i','n','f','\\',0}
static const WCHAR	Version [] = {'V','e','r','s','i','o','n',0}
static const WCHAR	INF_MANUFACTURER [] = {'M','a','n','u','f','a','c','t','u','r','e','r',0}
static const WCHAR	INF_PROVIDER [] = {'P','r','o','v','i','d','e','r',0}
static const WCHAR	INF_DRIVER_VER [] = {'D','r','i','v','e','r','V','e','r',0}

Macro Definition Documentation

RRF_NOEXPAND

#define RRF_NOEXPAND   (1 << 28)

Definition at line 583 of file driver.c.

RRF_RT_DWORD

#define RRF_RT_DWORD   (RRF_RT_REG_BINARY | RRF_RT_REG_DWORD)

Definition at line 581 of file driver.c.

RRF_RT_QWORD

#define RRF_RT_QWORD   (RRF_RT_REG_BINARY | RRF_RT_REG_QWORD)

Definition at line 582 of file driver.c.

RRF_RT_REG_BINARY

#define RRF_RT_REG_BINARY   (1 << 3)

Definition at line 577 of file driver.c.

RRF_RT_REG_DWORD

#define RRF_RT_REG_DWORD   (1 << 4)

Definition at line 578 of file driver.c.

RRF_RT_REG_EXPAND_SZ

#define RRF_RT_REG_EXPAND_SZ   (1 << 2)

Definition at line 576 of file driver.c.

RRF_RT_REG_MULTI_SZ

#define RRF_RT_REG_MULTI_SZ   (1 << 5)

Definition at line 579 of file driver.c.

RRF_RT_REG_NONE

#define RRF_RT_REG_NONE   (1 << 0)

Definition at line 574 of file driver.c.

RRF_RT_REG_QWORD

#define RRF_RT_REG_QWORD   (1 << 6)

Definition at line 580 of file driver.c.

RRF_RT_REG_SZ

#define RRF_RT_REG_SZ   (1 << 1)

Definition at line 575 of file driver.c.

RRF_ZEROONFAILURE

#define RRF_ZEROONFAILURE   (1 << 29)

Definition at line 584 of file driver.c.

Function Documentation

AddDriverToList()

static BOOL AddDriverToList ( IN PLIST_ENTRY  DriverListHead, IN DWORD  DriverType, IN LPGUID  ClassGuid, IN INFCONTEXT  ContextDevice, IN struct InfFileDetails *  InfFileDetails, IN LPCWSTR  InfFile, IN LPCWSTR  ProviderName, IN LPCWSTR  ManufacturerName, IN LPCWSTR  MatchingId, IN FILETIME  DriverDate, IN DWORDLONG  DriverVersion, IN DWORD  Rank  )

static

Definition at line 238 of file driver.c.

{
    LPWSTR SectionName = NULL;
    LPWSTR DriverDescription = NULL;
    BOOL Result;
    BOOL ret = FALSE;
 
    /* Read SectionName */
    SectionName = MyMalloc(LINE_LEN);
    if (!SectionName)
    {
        SetLastError(ERROR_NOT_ENOUGH_MEMORY);
        goto cleanup;
    }
    ZeroMemory(SectionName, LINE_LEN);
    Result = SetupGetStringFieldW(
        &ContextDevice,
        1,
        SectionName,
        LINE_LEN,
        NULL);
    if (!Result)
        goto cleanup;
 
    /* Read DriverDescription */
    DriverDescription = MyMalloc(LINE_LEN);
    if (!DriverDescription)
    {
        SetLastError(ERROR_NOT_ENOUGH_MEMORY);
        goto cleanup;
    }
    ZeroMemory(DriverDescription, LINE_LEN);
    Result = SetupGetStringFieldW(
        &ContextDevice,
        0, /* Field index */
        DriverDescription, LINE_LEN,
        NULL);
 
    ret = AddKnownDriverToList(
        DriverListHead,
        DriverType,
        ClassGuid,
        InfFileDetails,
        InfFile,
        SectionName,
        DriverDescription,
        ProviderName,
        ManufacturerName,
        MatchingId,
        DriverDate,
        DriverVersion,
        Rank);
 
cleanup:
    MyFree(SectionName);
    MyFree(DriverDescription);
 
    return ret;
}

Referenced by SetupDiBuildDriverInfoList().

AddKnownDriverToList()

static BOOL AddKnownDriverToList ( IN PLIST_ENTRY  DriverListHead, IN DWORD  DriverType, IN LPGUID  ClassGuid, IN struct InfFileDetails *  InfFileDetails, IN LPCWSTR  InfFile, IN LPCWSTR  SectionName, IN LPCWSTR  DriverDescription, IN LPCWSTR  ProviderName, IN LPCWSTR  ManufacturerName, IN LPCWSTR  MatchingId, IN FILETIME  DriverDate, IN DWORDLONG  DriverVersion, IN DWORD  Rank  )

static

Definition at line 106 of file driver.c.

{
    struct DriverInfoElement *driverInfo = NULL;
    HANDLE hFile = INVALID_HANDLE_VALUE;
    BOOL Result = FALSE;
    PLIST_ENTRY PreviousEntry;
    BOOL ret = FALSE;
 
    driverInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(struct DriverInfoElement));
    if (!driverInfo)
    {
        SetLastError(ERROR_NOT_ENOUGH_MEMORY);
        goto cleanup;
    }
    memset(driverInfo, 0, sizeof(struct DriverInfoElement));
 
    driverInfo->Params.cbSize = sizeof(SP_DRVINSTALL_PARAMS);
    driverInfo->Params.Reserved = (ULONG_PTR)driverInfo;
 
    driverInfo->Details.cbSize = sizeof(SP_DRVINFO_DETAIL_DATA_W);
    driverInfo->Details.Reserved = (ULONG_PTR)driverInfo;
 
    /* Copy InfFileName field */
    lstrcpynW(driverInfo->Details.InfFileName, InfFile, MAX_PATH - 1);
    driverInfo->Details.InfFileName[MAX_PATH - 1] = '\0';
 
    /* Fill InfDate field */
    hFile = CreateFileW(
        InfFile,
        GENERIC_READ, FILE_SHARE_READ,
        NULL, OPEN_EXISTING, 0, NULL);
    if (hFile == INVALID_HANDLE_VALUE)
        goto cleanup;
    Result = GetFileTime(hFile, NULL, NULL, &driverInfo->Details.InfDate);
    if (!Result)
        goto cleanup;
 
    /* Fill SectionName field */
    lstrcpynW(driverInfo->Details.SectionName, SectionName, LINE_LEN);
 
    /* Fill DrvDescription field */
    lstrcpynW(driverInfo->Details.DrvDescription, DriverDescription, LINE_LEN);
 
    /* Copy MatchingId information */
    if (MatchingId)
    {
        driverInfo->MatchingId = HeapAlloc(GetProcessHeap(), 0, (strlenW(MatchingId) + 1) * sizeof(WCHAR));
        if (!driverInfo->MatchingId)
        {
            SetLastError(ERROR_NOT_ENOUGH_MEMORY);
            goto cleanup;
        }
        RtlCopyMemory(driverInfo->MatchingId, MatchingId, (strlenW(MatchingId) + 1) * sizeof(WCHAR));
    }
    else
        driverInfo->MatchingId = NULL;
 
    TRACE("Adding driver '%s' [%s/%s] (Rank 0x%lx)\n",
        debugstr_w(driverInfo->Details.DrvDescription), debugstr_w(InfFile),
        debugstr_w(SectionName), Rank);
 
    driverInfo->Params.Rank = Rank;
    memcpy(&driverInfo->DriverDate, &DriverDate, sizeof(FILETIME));
    memcpy(&driverInfo->ClassGuid, ClassGuid, sizeof(GUID));
    driverInfo->Info.DriverType = DriverType;
    driverInfo->Info.Reserved = (ULONG_PTR)driverInfo;
    lstrcpynW(driverInfo->Info.Description, driverInfo->Details.DrvDescription, LINE_LEN - 1);
    driverInfo->Info.Description[LINE_LEN - 1] = '\0';
    lstrcpynW(driverInfo->Info.MfgName, ManufacturerName, LINE_LEN - 1);
    driverInfo->Info.MfgName[LINE_LEN - 1] = '\0';
    if (ProviderName)
    {
        lstrcpynW(driverInfo->Info.ProviderName, ProviderName, LINE_LEN - 1);
        driverInfo->Info.ProviderName[LINE_LEN - 1] = '\0';
    }
    else
        driverInfo->Info.ProviderName[0] = '\0';
    driverInfo->Info.DriverDate = DriverDate;
    driverInfo->Info.DriverVersion = DriverVersion;
    ReferenceInfFile(InfFileDetails);
    driverInfo->InfFileDetails = InfFileDetails;
 
    /* Insert current driver in driver list, according to its rank */
    PreviousEntry = DriverListHead->Flink;
    while (PreviousEntry != DriverListHead)
    {
        struct DriverInfoElement *CurrentDriver;
        CurrentDriver = CONTAINING_RECORD(PreviousEntry, struct DriverInfoElement, ListEntry);
        if (CurrentDriver->Params.Rank > Rank ||
            (CurrentDriver->Params.Rank == Rank && CurrentDriver->DriverDate.QuadPart < driverInfo->DriverDate.QuadPart))
        {
            /* Insert before the current item */
            InsertHeadList(PreviousEntry->Blink, &driverInfo->ListEntry);
            break;
        }
        PreviousEntry = PreviousEntry->Flink;
    }
    if (PreviousEntry == DriverListHead)
    {
        /* Insert at the end of the list */
        InsertTailList(DriverListHead, &driverInfo->ListEntry);
    }
 
    ret = TRUE;
 
cleanup:
    if (!ret)
    {
        if (driverInfo)
            HeapFree(GetProcessHeap(), 0, driverInfo->MatchingId);
        HeapFree(GetProcessHeap(), 0, driverInfo);
    }
    if (hFile != INVALID_HANDLE_VALUE)
        CloseHandle(hFile);
 
    return ret;
}

Referenced by AddDriverToList(), and SetupDiBuildDriverInfoList().

CreateInfFileDetails()

struct InfFileDetails * CreateInfFileDetails

(

IN LPCWSTR

FullInfFileName

)

Definition at line 55 of file driver.c.

{
    struct InfFileDetails *details;
    PWCHAR last;
    DWORD Needed;
 
    Needed = FIELD_OFFSET(struct InfFileDetails, szData)
        + strlenW(FullInfFileName) * sizeof(WCHAR) + sizeof(UNICODE_NULL);
 
    details = HeapAlloc(GetProcessHeap(), 0, Needed);
    if (!details)
    {
        SetLastError(ERROR_NOT_ENOUGH_MEMORY);
        return NULL;
    }
 
    memset(details, 0, Needed);
    strcpyW(details->szData, FullInfFileName);
    last = strrchrW(details->szData, '\\');
    if (last)
    {
        details->DirectoryName = details->szData;
        details->FileName = last + 1;
        *last = '\0';
    }
    else
        details->FileName = details->szData;
    ReferenceInfFile(details);
    details->hInf = SetupOpenInfFileW(FullInfFileName, NULL, INF_STYLE_WIN4, NULL);
    if (details->hInf == INVALID_HANDLE_VALUE)
    {
        HeapFree(GetProcessHeap(), 0, details);
        return NULL;
    }
    return details;
}

Referenced by SetupDiBuildDriverInfoList(), and SetupDiInstallDevice().

DereferenceInfFile()

VOID DereferenceInfFile

(

struct InfFileDetails *

infFile

)

Definition at line 45 of file driver.c.

{
    if (InterlockedDecrement(&infFile->References) == 0)
    {
        SetupCloseInfFile(infFile->hInf);
        HeapFree(GetProcessHeap(), 0, infFile);
    }
}

Referenced by DestroyDriverInfoElement(), SetupDiBuildDriverInfoList(), and SetupDiInstallDevice().

DestroyDriverInfoElement()

BOOL DestroyDriverInfoElement

(

struct DriverInfoElement *

driverInfo

)

Definition at line 94 of file driver.c.

{
    DereferenceInfFile(driverInfo->InfFileDetails);
    HeapFree(GetProcessHeap(), 0, driverInfo->MatchingId);
    HeapFree(GetProcessHeap(), 0, driverInfo);
    return TRUE;
}

Referenced by DestroyDeviceInfo(), and SetupDiDestroyDriverInfoList().

GetHardwareAndCompatibleIDsLists()

static BOOL GetHardwareAndCompatibleIDsLists ( IN HDEVINFO  DeviceInfoSet, IN OUT PSP_DEVINFO_DATA  DeviceInfoData, OUT LPWSTR *pHardwareIDs  OPTIONAL, OUT LPDWORD pHardwareIDsRequiredSize  OPTIONAL, OUT LPWSTR *pCompatibleIDs  OPTIONAL, OUT LPDWORD pCompatibleIDsRequiredSize  OPTIONAL  )

static

Definition at line 466 of file driver.c.

{
    LPWSTR HardwareIDs = NULL;
    LPWSTR CompatibleIDs = NULL;
    DWORD RequiredSize;
    BOOL Result;
 
    /* Get hardware IDs list */
    Result = FALSE;
    RequiredSize = 512; /* Initial buffer size */
    SetLastError(ERROR_INSUFFICIENT_BUFFER);
    while (!Result && GetLastError() == ERROR_INSUFFICIENT_BUFFER)
    {
        MyFree(HardwareIDs);
        HardwareIDs = MyMalloc(RequiredSize);
        if (!HardwareIDs)
        {
            SetLastError(ERROR_NOT_ENOUGH_MEMORY);
            goto done;
        }
        Result = SetupDiGetDeviceRegistryPropertyW(
            DeviceInfoSet,
            DeviceInfoData,
            SPDRP_HARDWAREID,
            NULL,
            (PBYTE)HardwareIDs,
            RequiredSize,
            &RequiredSize);
    }
    if (!Result)
    {
        if (GetLastError() == ERROR_FILE_NOT_FOUND)
        {
            /* No hardware ID for this device */
            MyFree(HardwareIDs);
            HardwareIDs = NULL;
            RequiredSize = 0;
        }
        else
            goto done;
    }
    if (pHardwareIDs)
        *pHardwareIDs = HardwareIDs;
    if (pHardwareIDsRequiredSize)
        *pHardwareIDsRequiredSize = RequiredSize;
 
    /* Get compatible IDs list */
    Result = FALSE;
    RequiredSize = 512; /* Initial buffer size */
    SetLastError(ERROR_INSUFFICIENT_BUFFER);
    while (!Result && GetLastError() == ERROR_INSUFFICIENT_BUFFER)
    {
        MyFree(CompatibleIDs);
        CompatibleIDs = MyMalloc(RequiredSize);
        if (!CompatibleIDs)
        {
            SetLastError(ERROR_NOT_ENOUGH_MEMORY);
            goto done;
        }
        Result = SetupDiGetDeviceRegistryPropertyW(
            DeviceInfoSet,
            DeviceInfoData,
            SPDRP_COMPATIBLEIDS,
            NULL,
            (PBYTE)CompatibleIDs,
            RequiredSize,
            &RequiredSize);
    }
    if (!Result)
    {
        if (GetLastError() == ERROR_FILE_NOT_FOUND)
        {
            /* No compatible ID for this device */
            MyFree(CompatibleIDs);
            CompatibleIDs = NULL;
            RequiredSize = 0;
        }
        else
            goto done;
    }
    if (pCompatibleIDs)
        *pCompatibleIDs = CompatibleIDs;
    if (pCompatibleIDsRequiredSize)
        *pCompatibleIDsRequiredSize = RequiredSize;
 
    Result = TRUE;
 
done:
    if (!Result)
    {
        MyFree(HardwareIDs);
        MyFree(CompatibleIDs);
    }
    return Result;
}

Referenced by SetupDiBuildDriverInfoList(), and SetupDiGetDriverInfoDetailW().

GetVersionInformationFromInfFile()

static BOOL GetVersionInformationFromInfFile ( IN HINF  hInf, OUT LPGUID  ClassGuid, OUT LPWSTR *  pProviderName, OUT FILETIME *  DriverDate, OUT DWORDLONG *  DriverVersion  )

static

Definition at line 311 of file driver.c.

{
    DWORD RequiredSize;
    WCHAR guidW[MAX_GUID_STRING_LEN + 1];
    LPWSTR DriverVer = NULL;
    LPWSTR ProviderName = NULL;
    LPWSTR pComma; /* Points into DriverVer */
    LPWSTR pVersion = NULL; /* Points into DriverVer */
    SYSTEMTIME SystemTime;
    BOOL Result;
    BOOL ret = FALSE; /* Final result */
 
    /* Get class Guid */
    if (!SetupGetLineTextW(
        NULL, /* Context */
        hInf,
        Version, ClassGUID,
        guidW, sizeof(guidW),
        NULL /* Required size */))
    {
        goto cleanup;
    }
    guidW[37] = '\0'; /* Replace the } by a NULL character */
    if (UuidFromStringW(&guidW[1], ClassGuid) != RPC_S_OK)
    {
        SetLastError(ERROR_GEN_FAILURE);
        goto cleanup;
    }
 
    /* Get provider name */
    Result = SetupGetLineTextW(
        NULL, /* Context */
        hInf, Version, INF_PROVIDER,
        NULL, 0,
        &RequiredSize);
    if (Result)
    {
        /* We know the needed buffer size */
        ProviderName = HeapAlloc(GetProcessHeap(), 0, RequiredSize * sizeof(WCHAR));
        if (!ProviderName)
        {
            SetLastError(ERROR_NOT_ENOUGH_MEMORY);
            goto cleanup;
        }
        Result = SetupGetLineTextW(
            NULL, /* Context */
            hInf, Version, INF_PROVIDER,
            ProviderName, RequiredSize,
            &RequiredSize);
    }
    if (!Result)
        goto cleanup;
    *pProviderName = ProviderName;
 
    /* Read the "DriverVer" value */
    Result = SetupGetLineTextW(
        NULL, /* Context */
        hInf, Version, INF_DRIVER_VER,
        NULL, 0,
        &RequiredSize);
    if (Result)
    {
        /* We know know the needed buffer size */
        DriverVer = HeapAlloc(GetProcessHeap(), 0, RequiredSize * sizeof(WCHAR));
        if (!DriverVer)
        {
            SetLastError(ERROR_NOT_ENOUGH_MEMORY);
            goto cleanup;
        }
        Result = SetupGetLineTextW(
            NULL, /* Context */
            hInf, Version, INF_DRIVER_VER,
            DriverVer, RequiredSize,
            &RequiredSize);
    }
    else
    {
        /* windows sets default date of 00/00/0000 when this directive is missing*/
        memset(DriverDate, 0, sizeof(FILETIME));
        *DriverVersion = 0;
        return TRUE;
    }
 
    /* Get driver date and driver version, by analyzing the "DriverVer" value */
    pComma = strchrW(DriverVer, ',');
    if (pComma != NULL)
    {
        *pComma = UNICODE_NULL;
        pVersion = pComma + 1;
    }
    /* Get driver date version. Invalid date = 00/00/00 */
    memset(DriverDate, 0, sizeof(FILETIME));
    if (strlenW(DriverVer) == 10
        && (DriverVer[2] == '-' || DriverVer[2] == '/')
        && (DriverVer[5] == '-' || DriverVer[5] == '/'))
    {
        memset(&SystemTime, 0, sizeof(SYSTEMTIME));
        DriverVer[2] = DriverVer[5] = UNICODE_NULL;
        SystemTime.wMonth = ((DriverVer[0] - '0') * 10) + DriverVer[1] - '0';
        SystemTime.wDay  = ((DriverVer[3] - '0') * 10) + DriverVer[4] - '0';
        SystemTime.wYear = ((DriverVer[6] - '0') * 1000) + ((DriverVer[7] - '0') * 100) + ((DriverVer[8] - '0') * 10) + DriverVer[9] - '0';
        SystemTimeToFileTime(&SystemTime, DriverDate);
    }
    /* Get driver version. Invalid version = 0.0.0.0 */
    *DriverVersion = 0;
    if (pVersion)
    {
        WORD Major, Minor = 0, Revision = 0, Build = 0;
        LPWSTR pMinor = NULL, pRevision = NULL, pBuild = NULL;
        LARGE_INTEGER fullVersion;
 
        pMinor = strchrW(pVersion, '.');
        if (pMinor)
        {
            *pMinor = 0;
            pRevision = strchrW(++pMinor, '.');
            Minor = atoiW(pMinor);
        }
        if (pRevision)
        {
            *pRevision = 0;
            pBuild = strchrW(++pRevision, '.');
            Revision = atoiW(pRevision);
        }
        if (pBuild)
        {
            *pBuild = 0;
            pBuild++;
            Build = atoiW(pBuild);
        }
        Major = atoiW(pVersion);
        fullVersion.u.HighPart = Major << 16 | Minor;
        fullVersion.u.LowPart = Revision << 16 | Build;
        memcpy(DriverVersion, &fullVersion, sizeof(LARGE_INTEGER));
    }
 
    ret = TRUE;
 
cleanup:
    if (!ret)
    {
        HeapFree(GetProcessHeap(), 0, ProviderName);
        *pProviderName = NULL;
    }
    HeapFree(GetProcessHeap(), 0, DriverVer);
 
    return ret;
}

Referenced by SetupDiBuildDriverInfoList().

ReferenceInfFile()

static VOID ReferenceInfFile ( struct InfFileDetails *  infFile )

static

Definition at line 39 of file driver.c.

{
    InterlockedIncrement(&infFile->References);
}

Referenced by AddKnownDriverToList(), and CreateInfFileDetails().

RegGetValueW()

static LONG WINAPI RegGetValueW ( HKEY  hKey, LPCWSTR  pszSubKey, LPCWSTR  pszValue, DWORD  dwFlags, LPDWORD  pdwType, PVOID  pvData, LPDWORD  pcbData  )

static

Definition at line 627 of file driver.c.

{
    DWORD dwType, cbData = pcbData ? *pcbData : 0;
    PVOID pvBuf = NULL;
    LONG ret;
 
    TRACE("(%p,%s,%s,%ld,%p,%p,%p=%ld)\n",
          hKey, debugstr_w(pszSubKey), debugstr_w(pszValue), dwFlags, pdwType,
          pvData, pcbData, cbData);
 
    if ((dwFlags & RRF_RT_REG_EXPAND_SZ) && !(dwFlags & RRF_NOEXPAND))
        return ERROR_INVALID_PARAMETER;
 
    if (pszSubKey && pszSubKey[0])
    {
        ret = RegOpenKeyExW(hKey, pszSubKey, 0, KEY_QUERY_VALUE, &hKey);
        if (ret != ERROR_SUCCESS) return ret;
    }
 
    ret = RegQueryValueExW(hKey, pszValue, NULL, &dwType, pvData, &cbData);
 
    /* If we are going to expand we need to read in the whole the value even
     * if the passed buffer was too small as the expanded string might be
     * smaller than the unexpanded one and could fit into cbData bytes. */
    if ((ret == ERROR_SUCCESS || ret == ERROR_MORE_DATA) &&
        (dwType == REG_EXPAND_SZ && !(dwFlags & RRF_NOEXPAND)))
    {
        do {
            if (pvBuf) HeapFree(GetProcessHeap(), 0, pvBuf);
 
            pvBuf = HeapAlloc(GetProcessHeap(), 0, cbData);
            if (!pvBuf)
            {
                ret = ERROR_NOT_ENOUGH_MEMORY;
                break;
            }
 
            if (ret == ERROR_MORE_DATA)
                ret = RegQueryValueExW(hKey, pszValue, NULL,
                                       &dwType, pvBuf, &cbData);
            else
            {
                /* Even if cbData was large enough we have to copy the
                 * string since ExpandEnvironmentStrings can't handle
                 * overlapping buffers. */
                CopyMemory(pvBuf, pvData, cbData);
            }
 
            /* Both the type or the value itself could have been modified in
             * between so we have to keep retrying until the buffer is large
             * enough or we no longer have to expand the value. */
        } while (dwType == REG_EXPAND_SZ && ret == ERROR_MORE_DATA);
 
        if (ret == ERROR_SUCCESS)
        {
            if (dwType == REG_EXPAND_SZ)
            {
                cbData = ExpandEnvironmentStringsW(pvBuf, pvData,
                                                   pcbData ? (*pcbData)/sizeof(WCHAR) : 0);
                dwType = REG_SZ;
                if(pcbData && cbData > ((*pcbData)/sizeof(WCHAR)))
                    ret = ERROR_MORE_DATA;
            }
            else if (pcbData)
                CopyMemory(pvData, pvBuf, *pcbData);
        }
 
        if (pvBuf) HeapFree(GetProcessHeap(), 0, pvBuf);
    }
 
    if (pszSubKey && pszSubKey[0])
        RegCloseKey(hKey);
 
    RegpApplyRestrictions(dwFlags, dwType, cbData, &ret);
 
    if (pcbData && ret != ERROR_SUCCESS && (dwFlags & RRF_ZEROONFAILURE))
        ZeroMemory(pvData, *pcbData);
 
    if (pdwType) *pdwType = dwType;
    if (pcbData) *pcbData = cbData;
 
    return ret;
}

Referenced by SetupDiBuildDriverInfoList().

RegpApplyRestrictions()

static VOID RegpApplyRestrictions ( DWORD  dwFlags, DWORD  dwType, DWORD  cbData, PLONG  ret  )

static

Definition at line 587 of file driver.c.

{
    /* Check if the type is restricted by the passed flags */
    if (*ret == ERROR_SUCCESS || *ret == ERROR_MORE_DATA)
    {
        DWORD dwMask = 0;
 
        switch (dwType)
        {
        case REG_NONE: dwMask = RRF_RT_REG_NONE; break;
        case REG_SZ: dwMask = RRF_RT_REG_SZ; break;
        case REG_EXPAND_SZ: dwMask = RRF_RT_REG_EXPAND_SZ; break;
        case REG_MULTI_SZ: dwMask = RRF_RT_REG_MULTI_SZ; break;
        case REG_BINARY: dwMask = RRF_RT_REG_BINARY; break;
        case REG_DWORD: dwMask = RRF_RT_REG_DWORD; break;
        case REG_QWORD: dwMask = RRF_RT_REG_QWORD; break;
        }
 
        if (dwFlags & dwMask)
        {
            /* Type is not restricted, check for size mismatch */
            if (dwType == REG_BINARY)
            {
                DWORD cbExpect = 0;
 
                if ((dwFlags & RRF_RT_DWORD) == RRF_RT_DWORD)
                    cbExpect = 4;
                else if ((dwFlags & RRF_RT_QWORD) == RRF_RT_QWORD)
                    cbExpect = 8;
 
                if (cbExpect && cbData != cbExpect)
                    *ret = ERROR_DATATYPE_MISMATCH;
            }
        }
        else *ret = ERROR_UNSUPPORTED_TYPE;
    }
}

Referenced by RegGetValueW().

SetupDiBuildDriverInfoList()

BOOL WINAPI SetupDiBuildDriverInfoList	(	IN HDEVINFO	DeviceInfoSet,
		IN OUT PSP_DEVINFO_DATA DeviceInfoData	OPTIONAL,
		IN DWORD	DriverType
	)

Definition at line 718 of file driver.c.

{
    struct DeviceInfoSet *list;
    SP_DEVINSTALL_PARAMS_W InstallParams;
    PVOID Buffer = NULL;
    struct InfFileDetails *currentInfFileDetails = NULL;
    LPWSTR ProviderName = NULL;
    LPWSTR ManufacturerName = NULL;
    WCHAR ManufacturerSection[LINE_LEN + 1];
    LPWSTR HardwareIDs = NULL;
    LPWSTR CompatibleIDs = NULL;
    LPWSTR FullInfFileName = NULL;
    LPWSTR ExcludeFromSelect = NULL;
    FILETIME DriverDate;
    DWORDLONG DriverVersion = 0;
    DWORD RequiredSize;
    BOOL ret = FALSE;
 
    TRACE("%p %p %ld\n", DeviceInfoSet, DeviceInfoData, DriverType);
 
    if (!DeviceInfoSet)
        SetLastError(ERROR_INVALID_HANDLE);
    else if ((list = (struct DeviceInfoSet *)DeviceInfoSet)->magic != SETUP_DEVICE_INFO_SET_MAGIC)
        SetLastError(ERROR_INVALID_HANDLE);
    else if (list->HKLM != HKEY_LOCAL_MACHINE)
        SetLastError(ERROR_INVALID_HANDLE);
    else if (DriverType != SPDIT_CLASSDRIVER && DriverType != SPDIT_COMPATDRIVER)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DriverType == SPDIT_COMPATDRIVER && !DeviceInfoData)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DeviceInfoData && DeviceInfoData->cbSize != sizeof(SP_DEVINFO_DATA))
        SetLastError(ERROR_INVALID_USER_BUFFER);
    else
    {
        PLIST_ENTRY pDriverListHead = &list->DriverListHead;
        BOOL Result;
 
        InstallParams.cbSize = sizeof(SP_DEVINSTALL_PARAMS_W);
        Result = SetupDiGetDeviceInstallParamsW(DeviceInfoSet, DeviceInfoData, &InstallParams);
        if (!Result)
            goto done;
 
        if (DeviceInfoData)
        {
            struct DeviceInfo *devInfo = (struct DeviceInfo *)DeviceInfoData->Reserved;
            if (!(devInfo->CreationFlags & DICD_INHERIT_CLASSDRVS))
                pDriverListHead = &devInfo->DriverListHead;
        }
 
        if (DriverType == SPDIT_COMPATDRIVER)
        {
            /* Get hardware and compatible IDs lists */
            Result = GetHardwareAndCompatibleIDsLists(
                DeviceInfoSet,
                DeviceInfoData,
                &HardwareIDs,
                NULL,
                &CompatibleIDs,
                NULL);
            if (!Result)
                goto done;
            if (!HardwareIDs && !CompatibleIDs)
            {
                SetLastError(ERROR_FILE_NOT_FOUND);
                goto done;
            }
        }
 
         if (InstallParams.FlagsEx & DI_FLAGSEX_INSTALLEDDRIVER)
        {
            HKEY hDriverKey;
            WCHAR InfFileName[MAX_PATH];
            WCHAR InfFileSection[MAX_PATH];
            ULONG RequiredSize;
            struct DeviceInfo *devInfo = (struct DeviceInfo *)DeviceInfoData->Reserved;
            struct InfFileDetails *infFileDetails = NULL;
            FILETIME DriverDate;
            LONG rc;
            DWORD len;
 
            /* Prepend inf directory name to file name */
            len = sizeof(InfFileName) / sizeof(InfFileName[0]);
            RequiredSize = GetSystemWindowsDirectoryW(InfFileName, len);
            if (RequiredSize == 0 || RequiredSize >= len)
                goto done;
            if (*InfFileName && InfFileName[strlenW(InfFileName) - 1] != '\\')
                strcatW(InfFileName, BackSlash);
            strcatW(InfFileName, InfDirectory);
 
            /* Read some information from registry, before creating the driver structure */
            hDriverKey = SETUPDI_OpenDrvKey(((struct DeviceInfoSet *)DeviceInfoSet)->HKLM, devInfo, KEY_QUERY_VALUE);
            if (hDriverKey == INVALID_HANDLE_VALUE)
                goto done;
            RequiredSize = (len - strlenW(InfFileName)) * sizeof(WCHAR);
            rc = RegGetValueW(
                hDriverKey,
                NULL,
                REGSTR_VAL_INFPATH,
                RRF_RT_REG_SZ,
                NULL,
                &InfFileName[strlenW(InfFileName)],
                &RequiredSize);
            if (rc != ERROR_SUCCESS)
            {
                SetLastError(rc);
                CloseHandle(hDriverKey);
                goto done;
            }
            RequiredSize = sizeof(InfFileSection);
            rc = RegGetValueW(
                hDriverKey,
                NULL,
                REGSTR_VAL_INFSECTION,
                RRF_RT_REG_SZ,
                NULL,
                InfFileSection,
                &RequiredSize);
            if (rc != ERROR_SUCCESS)
            {
                SetLastError(rc);
                CloseHandle(hDriverKey);
                goto done;
            }
            TRACE("Current driver in %s/%s\n", debugstr_w(InfFileName), debugstr_w(InfFileSection));
            infFileDetails = CreateInfFileDetails(InfFileName);
            if (!infFileDetails)
            {
                CloseHandle(hDriverKey);
                goto done;
            }
            DriverDate.dwLowDateTime = DriverDate.dwHighDateTime = 0; /* FIXME */
            CloseHandle(hDriverKey);
            ret = AddKnownDriverToList(
                pDriverListHead,
                SPDIT_COMPATDRIVER,
                &devInfo->ClassGuid,
                infFileDetails,
                InfFileName,
                InfFileSection, /* Yes, we don't care of section extension */
                L"DriverDescription", /* FIXME */
                L"ProviderName", /* FIXME */
                L"ManufacturerName", /* FIXME */
                L"MatchingId", /* FIXME */
                DriverDate,
                0, /* FIXME: DriverVersion */
                0);
            if (!ret)
                DereferenceInfFile(infFileDetails);
            Result = FALSE;
        }
        else if (InstallParams.Flags & DI_ENUMSINGLEINF)
        {
            /* InstallParams.DriverPath contains the name of a .inf file */
            RequiredSize = strlenW(InstallParams.DriverPath) + 2;
            Buffer = HeapAlloc(GetProcessHeap(), 0, RequiredSize * sizeof(WCHAR));
            if (!Buffer)
            {
                SetLastError(ERROR_NOT_ENOUGH_MEMORY);
                goto done;
            }
            strcpyW(Buffer, InstallParams.DriverPath);
            ((LPWSTR)Buffer)[RequiredSize - 1] = 0;
            Result = TRUE;
        }
        else
        {
            /* Enumerate .inf files */
            Result = FALSE;
            RequiredSize = 32768; /* Initial buffer size */
            SetLastError(ERROR_INSUFFICIENT_BUFFER);
            while (!Result && GetLastError() == ERROR_INSUFFICIENT_BUFFER)
            {
                HeapFree(GetProcessHeap(), 0, Buffer);
                Buffer = HeapAlloc(GetProcessHeap(), 0, RequiredSize * sizeof(WCHAR));
                if (!Buffer)
                {
                    Result = FALSE;
                    SetLastError(ERROR_NOT_ENOUGH_MEMORY);
                    break;
                }
                Result = SetupGetInfFileListW(
                    *InstallParams.DriverPath ? InstallParams.DriverPath : NULL,
                    INF_STYLE_WIN4,
                    Buffer, RequiredSize,
                    &RequiredSize);
            }
            if (!Result && GetLastError() == ERROR_FILE_NOT_FOUND)
            {
                /* No .inf file in specified directory. So, we should
                 * success as we created an empty driver info list.
                 */
                ret = TRUE;
                goto done;
            }
        }
        if (Result)
        {
            LPCWSTR filename;
            LPWSTR pFullFilename;
 
            if (InstallParams.Flags & DI_ENUMSINGLEINF)
            {
                /* Only a filename */
                FullInfFileName = HeapAlloc(GetProcessHeap(), 0, MAX_PATH * sizeof(WCHAR));
                if (!FullInfFileName)
                    goto done;
                pFullFilename = &FullInfFileName[0];
            }
            else if (*InstallParams.DriverPath)
            {
                /* Directory name specified */
                DWORD len;
                len = GetFullPathNameW(InstallParams.DriverPath, 0, NULL, NULL);
                if (len == 0)
                    goto done;
                FullInfFileName = HeapAlloc(GetProcessHeap(), 0, (len + 1 + MAX_PATH) * sizeof(WCHAR));
                if (!FullInfFileName)
                    goto done;
                len = GetFullPathNameW(InstallParams.DriverPath, len, FullInfFileName, NULL);
                if (len == 0)
                    goto done;
                if (*FullInfFileName && FullInfFileName[strlenW(FullInfFileName) - 1] != '\\')
                    strcatW(FullInfFileName, BackSlash);
                pFullFilename = &FullInfFileName[strlenW(FullInfFileName)];
            }
            else
            {
                /* Nothing specified ; need to get the %SYSTEMROOT%\ directory */
                DWORD len;
                len = GetSystemWindowsDirectoryW(NULL, 0);
                if (len == 0)
                    goto done;
                FullInfFileName = HeapAlloc(GetProcessHeap(), 0, (len + 1 + strlenW(InfDirectory) + MAX_PATH) * sizeof(WCHAR));
                if (!FullInfFileName)
                    goto done;
                len = GetSystemWindowsDirectoryW(FullInfFileName, len);
                if (len == 0)
                    goto done;
                if (*FullInfFileName && FullInfFileName[strlenW(FullInfFileName) - 1] != '\\')
                    strcatW(FullInfFileName, BackSlash);
                strcatW(FullInfFileName, InfDirectory);
                pFullFilename = &FullInfFileName[strlenW(FullInfFileName)];
            }
 
            for (filename = (LPCWSTR)Buffer; *filename; filename += strlenW(filename) + 1)
            {
                INFCONTEXT ContextManufacturer, ContextDevice;
                GUID ClassGuid;
 
                strcpyW(pFullFilename, filename);
                TRACE("Opening file %s\n", debugstr_w(FullInfFileName));
 
                currentInfFileDetails = CreateInfFileDetails(FullInfFileName);
                if (!currentInfFileDetails)
                    continue;
 
                if (!GetVersionInformationFromInfFile(
                    currentInfFileDetails->hInf,
                    &ClassGuid,
                    &ProviderName,
                    &DriverDate,
                    &DriverVersion))
                {
                    DereferenceInfFile(currentInfFileDetails);
                    currentInfFileDetails = NULL;
                    continue;
                }
 
                if (DriverType == SPDIT_CLASSDRIVER)
                {
                    /* Check if the ClassGuid in this .inf file is corresponding with our needs */
                    if (!IsEqualIID(&list->ClassGuid, &GUID_NULL) && !IsEqualIID(&list->ClassGuid, &ClassGuid))
                    {
                        goto next;
                    }
                }
 
                if (InstallParams.FlagsEx & DI_FLAGSEX_ALLOWEXCLUDEDDRVS)
                {
                    /* Read ExcludeFromSelect control flags */
                    /* FIXME */
                }
                else
                    FIXME("ExcludeFromSelect list ignored\n");
 
                /* Get the manufacturers list */
                Result = SetupFindFirstLineW(currentInfFileDetails->hInf, INF_MANUFACTURER, NULL, &ContextManufacturer);
                while (Result)
                {
                    Result = SetupGetStringFieldW(
                        &ContextManufacturer,
                        0, /* Field index */
                        NULL, 0,
                        &RequiredSize);
                    if (Result)
                    {
                        /* We got the needed size for the buffer */
                        ManufacturerName = HeapAlloc(GetProcessHeap(), 0, RequiredSize * sizeof(WCHAR));
                        if (!ManufacturerName)
                        {
                            SetLastError(ERROR_NOT_ENOUGH_MEMORY);
                            goto done;
                        }
                        Result = SetupGetStringFieldW(
                            &ContextManufacturer,
                            0, /* Field index */
                            ManufacturerName, RequiredSize,
                            &RequiredSize);
                    }
                    /* Get manufacturer section name */
                    Result = SetupGetStringFieldW(
                        &ContextManufacturer,
                        1, /* Field index */
                        ManufacturerSection, LINE_LEN,
                        &RequiredSize);
                    if (Result)
                    {
                        ManufacturerSection[RequiredSize] = 0; /* Final NULL char */
                        /* Add (possible) extension to manufacturer section name */
                        Result = SetupDiGetActualSectionToInstallW(
                            currentInfFileDetails->hInf, ManufacturerSection, ManufacturerSection, LINE_LEN, NULL, NULL);
                        if (Result)
                        {
                            TRACE("Enumerating devices in manufacturer %s\n", debugstr_w(ManufacturerSection));
                            Result = SetupFindFirstLineW(currentInfFileDetails->hInf, ManufacturerSection, NULL, &ContextDevice);
                        }
                    }
                    while (Result)
                    {
                        if (DriverType == SPDIT_CLASSDRIVER)
                        {
                            /* FIXME: Check ExcludeFromSelect list */
                            if (!AddDriverToList(
                                pDriverListHead,
                                DriverType,
                                &ClassGuid,
                                ContextDevice,
                                currentInfFileDetails,
                                FullInfFileName,
                                ProviderName,
                                ManufacturerName,
                                NULL,
                                DriverDate, DriverVersion,
                                0))
                            {
                                break;
                            }
                        }
                        else /* DriverType = SPDIT_COMPATDRIVER */
                        {
                            /* 1. Get all fields */
                            DWORD FieldCount = SetupGetFieldCount(&ContextDevice);
                            DWORD DriverRank;
                            DWORD i;
                            LPCWSTR currentId;
                            BOOL DriverAlreadyAdded;
 
                            for (i = 2; i <= FieldCount; i++)
                            {
                                LPWSTR DeviceId = NULL;
                                Result = FALSE;
                                RequiredSize = 128; /* Initial buffer size */
                                SetLastError(ERROR_INSUFFICIENT_BUFFER);
                                while (!Result && GetLastError() == ERROR_INSUFFICIENT_BUFFER)
                                {
                                    HeapFree(GetProcessHeap(), 0, DeviceId);
                                    DeviceId = HeapAlloc(GetProcessHeap(), 0, RequiredSize * sizeof(WCHAR));
                                    if (!DeviceId)
                                    {
                                        SetLastError(ERROR_NOT_ENOUGH_MEMORY);
                                        goto done;
                                    }
                                    Result = SetupGetStringFieldW(
                                        &ContextDevice,
                                        i,
                                        DeviceId, RequiredSize,
                                        &RequiredSize);
                                }
                                if (!Result)
                                {
                                    HeapFree(GetProcessHeap(), 0, DeviceId);
                                    goto done;
                                }
                                /* FIXME: Check ExcludeFromSelect list */
                                DriverAlreadyAdded = FALSE;
                                if (HardwareIDs)
                                {
                                    for (DriverRank = 0, currentId = (LPCWSTR)HardwareIDs; !DriverAlreadyAdded && *currentId; currentId += strlenW(currentId) + 1, DriverRank++)
                                    {
                                        if (strcmpiW(DeviceId, currentId) == 0)
                                        {
                                            AddDriverToList(
                                                pDriverListHead,
                                                DriverType,
                                                &ClassGuid,
                                                ContextDevice,
                                                currentInfFileDetails,
                                                FullInfFileName,
                                                ProviderName,
                                                ManufacturerName,
                                                currentId,
                                                DriverDate, DriverVersion,
                                                DriverRank  + (i == 2 ? 0 : 0x1000 + i - 3));
                                            DriverAlreadyAdded = TRUE;
                                        }
                                    }
                                }
                                if (CompatibleIDs)
                                {
                                    for (DriverRank = 0, currentId = (LPCWSTR)CompatibleIDs; !DriverAlreadyAdded && *currentId; currentId += strlenW(currentId) + 1, DriverRank++)
                                    {
                                        if (strcmpiW(DeviceId, currentId) == 0)
                                        {
                                            AddDriverToList(
                                                pDriverListHead,
                                                DriverType,
                                                &ClassGuid,
                                                ContextDevice,
                                                currentInfFileDetails,
                                                FullInfFileName,
                                                ProviderName,
                                                ManufacturerName,
                                                currentId,
                                                DriverDate, DriverVersion,
                                                DriverRank + (i == 2 ? 0x2000 : 0x3000 + i - 3));
                                            DriverAlreadyAdded = TRUE;
                                        }
                                    }
                                }
                                HeapFree(GetProcessHeap(), 0, DeviceId);
                            }
                        }
                        Result = SetupFindNextLine(&ContextDevice, &ContextDevice);
                    }
 
                    HeapFree(GetProcessHeap(), 0, ManufacturerName);
                    ManufacturerName = NULL;
                    Result = SetupFindNextLine(&ContextManufacturer, &ContextManufacturer);
                }
 
                ret = TRUE;
next:
                HeapFree(GetProcessHeap(), 0, ProviderName);
                HeapFree(GetProcessHeap(), 0, ExcludeFromSelect);
                ProviderName = ExcludeFromSelect = NULL;
 
                DereferenceInfFile(currentInfFileDetails);
                currentInfFileDetails = NULL;
            }
            ret = TRUE;
        }
    }
 
done:
    if (ret)
    {
        if (DeviceInfoData)
        {
            InstallParams.Flags |= DI_DIDCOMPAT;
            InstallParams.FlagsEx |= DI_FLAGSEX_DIDCOMPATINFO;
        }
        else
        {
            InstallParams.Flags |= DI_DIDCLASS;
            InstallParams.FlagsEx |= DI_FLAGSEX_DIDINFOLIST;
        }
        ret = SetupDiSetDeviceInstallParamsW(DeviceInfoSet, DeviceInfoData, &InstallParams);
    }
 
    HeapFree(GetProcessHeap(), 0, ProviderName);
    HeapFree(GetProcessHeap(), 0, ManufacturerName);
    MyFree(HardwareIDs);
    MyFree(CompatibleIDs);
    HeapFree(GetProcessHeap(), 0, FullInfFileName);
    HeapFree(GetProcessHeap(), 0, ExcludeFromSelect);
    if (currentInfFileDetails)
        DereferenceInfFile(currentInfFileDetails);
    HeapFree(GetProcessHeap(), 0, Buffer);
 
    TRACE("Returning %d\n", ret);
    return ret;
}

Referenced by EnumerateDrivers(), FindCurrentDriver(), InstallCompositeBattery(), and SearchDriver().

SetupDiDestroyDriverInfoList()

BOOL WINAPI SetupDiDestroyDriverInfoList	(	IN HDEVINFO	DeviceInfoSet,
		IN PSP_DEVINFO_DATA DeviceInfoData	OPTIONAL,
		IN DWORD	DriverType
	)

Definition at line 1208 of file driver.c.

{
    struct DeviceInfoSet *list;
    BOOL ret = FALSE;
 
    TRACE("%p %p 0x%lx\n", DeviceInfoSet, DeviceInfoData, DriverType);
 
    if (!DeviceInfoSet)
        SetLastError(ERROR_INVALID_HANDLE);
    else if ((list = (struct DeviceInfoSet *)DeviceInfoSet)->magic != SETUP_DEVICE_INFO_SET_MAGIC)
        SetLastError(ERROR_INVALID_HANDLE);
    else if (DriverType != SPDIT_CLASSDRIVER && DriverType != SPDIT_COMPATDRIVER)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DriverType == SPDIT_COMPATDRIVER && !DeviceInfoData)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DeviceInfoData && DeviceInfoData->cbSize != sizeof(SP_DEVINFO_DATA))
        SetLastError(ERROR_INVALID_USER_BUFFER);
    else
    {
        PLIST_ENTRY ListEntry;
        struct DriverInfoElement *driverInfo;
        SP_DEVINSTALL_PARAMS_W InstallParams;
 
        InstallParams.cbSize = sizeof(SP_DEVINSTALL_PARAMS_W);
        if (!SetupDiGetDeviceInstallParamsW(DeviceInfoSet, DeviceInfoData, &InstallParams))
            goto done;
 
        if (!DeviceInfoData)
            /* Fall back to destroying class driver list */
            DriverType = SPDIT_CLASSDRIVER;
 
        if (DriverType == SPDIT_CLASSDRIVER)
        {
            while (!IsListEmpty(&list->DriverListHead))
            {
                 ListEntry = RemoveHeadList(&list->DriverListHead);
                 driverInfo = CONTAINING_RECORD(ListEntry, struct DriverInfoElement, ListEntry);
                 DestroyDriverInfoElement(driverInfo);
            }
            InstallParams.ClassInstallReserved = 0;
            InstallParams.Flags &= ~(DI_DIDCLASS | DI_MULTMFGS);
            InstallParams.FlagsEx &= ~DI_FLAGSEX_DIDINFOLIST;
            ret = SetupDiSetDeviceInstallParamsW(DeviceInfoSet, NULL, &InstallParams);
        }
        else
        {
            SP_DEVINSTALL_PARAMS_W InstallParamsSet;
            struct DeviceInfo *deviceInfo;
 
            InstallParamsSet.cbSize = sizeof(SP_DEVINSTALL_PARAMS_W);
            if (!SetupDiGetDeviceInstallParamsW(DeviceInfoSet, NULL, &InstallParamsSet))
                goto done;
            deviceInfo = (struct DeviceInfo *)DeviceInfoData->Reserved;
            while (!IsListEmpty(&deviceInfo->DriverListHead))
            {
                 ListEntry = RemoveHeadList(&deviceInfo->DriverListHead);
                 driverInfo = CONTAINING_RECORD(ListEntry, struct DriverInfoElement, ListEntry);
                 if ((PVOID)InstallParamsSet.ClassInstallReserved == driverInfo)
                 {
                     InstallParamsSet.ClassInstallReserved = 0;
                     SetupDiSetDeviceInstallParamsW(DeviceInfoSet, NULL, &InstallParamsSet);
                 }
                 DestroyDriverInfoElement(driverInfo);
            }
            InstallParams.ClassInstallReserved = 0;
            InstallParams.Flags &= ~DI_DIDCOMPAT;
            InstallParams.FlagsEx &= ~DI_FLAGSEX_DIDCOMPATINFO;
            ret = SetupDiSetDeviceInstallParamsW(DeviceInfoSet, DeviceInfoData, &InstallParams);
        }
    }
 
done:
    TRACE("Returning %d\n", ret);
    return ret;
}

Referenced by DevInstallW(), InstallCompositeBattery(), InstallDevInstEx(), and SearchDrvDlgProc().

SetupDiEnumDriverInfoA()

BOOL WINAPI SetupDiEnumDriverInfoA	(	IN HDEVINFO	DeviceInfoSet,
		IN PSP_DEVINFO_DATA DeviceInfoData	OPTIONAL,
		IN DWORD	DriverType,
		IN DWORD	MemberIndex,
		OUT PSP_DRVINFO_DATA_A	DriverInfoData
	)

Definition at line 1291 of file driver.c.

{
    SP_DRVINFO_DATA_V2_W driverInfoData2W;
    BOOL ret = FALSE;
 
    TRACE("%p %p 0x%lx %ld %p\n", DeviceInfoSet, DeviceInfoData,
        DriverType, MemberIndex, DriverInfoData);
 
    if (DriverInfoData == NULL)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DriverInfoData->cbSize != sizeof(SP_DRVINFO_DATA_V1_A) && DriverInfoData->cbSize != sizeof(SP_DRVINFO_DATA_V2_A))
        SetLastError(ERROR_INVALID_USER_BUFFER);
    else
    {
        driverInfoData2W.cbSize = sizeof(SP_DRVINFO_DATA_V2_W);
        ret = SetupDiEnumDriverInfoW(DeviceInfoSet, DeviceInfoData,
            DriverType, MemberIndex, &driverInfoData2W);
 
        if (ret)
        {
            /* Do W->A conversion */
            DriverInfoData->DriverType = driverInfoData2W.DriverType;
            DriverInfoData->Reserved = driverInfoData2W.Reserved;
            if (WideCharToMultiByte(CP_ACP, 0, driverInfoData2W.Description, -1,
                DriverInfoData->Description, LINE_LEN, NULL, NULL) == 0)
            {
                DriverInfoData->Description[0] = '\0';
                ret = FALSE;
            }
            if (WideCharToMultiByte(CP_ACP, 0, driverInfoData2W.MfgName, -1,
                DriverInfoData->MfgName, LINE_LEN, NULL, NULL) == 0)
            {
                DriverInfoData->MfgName[0] = '\0';
                ret = FALSE;
            }
            if (WideCharToMultiByte(CP_ACP, 0, driverInfoData2W.ProviderName, -1,
                DriverInfoData->ProviderName, LINE_LEN, NULL, NULL) == 0)
            {
                DriverInfoData->ProviderName[0] = '\0';
                ret = FALSE;
            }
            if (DriverInfoData->cbSize == sizeof(SP_DRVINFO_DATA_V2_A))
            {
                /* Copy more fields */
                DriverInfoData->DriverDate = driverInfoData2W.DriverDate;
                DriverInfoData->DriverVersion = driverInfoData2W.DriverVersion;
            }
        }
    }
 
    TRACE("Returning %d\n", ret);
    return ret;
}

SetupDiEnumDriverInfoW()

BOOL WINAPI SetupDiEnumDriverInfoW	(	IN HDEVINFO	DeviceInfoSet,
		IN PSP_DEVINFO_DATA DeviceInfoData	OPTIONAL,
		IN DWORD	DriverType,
		IN DWORD	MemberIndex,
		OUT PSP_DRVINFO_DATA_W	DriverInfoData
	)

Definition at line 1355 of file driver.c.

{
    PLIST_ENTRY ListHead;
    BOOL ret = FALSE;
 
    TRACE("%p %p 0x%lx %ld %p\n", DeviceInfoSet, DeviceInfoData,
        DriverType, MemberIndex, DriverInfoData);
 
    if (!DeviceInfoSet || !DriverInfoData)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DeviceInfoSet == (HDEVINFO)INVALID_HANDLE_VALUE)
        SetLastError(ERROR_INVALID_HANDLE);
    else if (((struct DeviceInfoSet *)DeviceInfoSet)->magic != SETUP_DEVICE_INFO_SET_MAGIC)
        SetLastError(ERROR_INVALID_HANDLE);
    else if (DriverType != SPDIT_CLASSDRIVER && DriverType != SPDIT_COMPATDRIVER)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DriverType == SPDIT_COMPATDRIVER && !DeviceInfoData)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DriverInfoData->cbSize != sizeof(SP_DRVINFO_DATA_V1_W) && DriverInfoData->cbSize != sizeof(SP_DRVINFO_DATA_V2_W))
        SetLastError(ERROR_INVALID_USER_BUFFER);
    else
    {
        struct DeviceInfo *devInfo = NULL;
        PLIST_ENTRY ItemList;
        if (DeviceInfoData)
            devInfo = (struct DeviceInfo *)DeviceInfoData->Reserved;
        if (!devInfo || (devInfo->CreationFlags & DICD_INHERIT_CLASSDRVS))
        {
            ListHead = &((struct DeviceInfoSet *)DeviceInfoSet)->DriverListHead;
        }
        else
        {
            ListHead = &devInfo->DriverListHead;
        }
 
        ItemList = ListHead->Flink;
        while (ItemList != ListHead && MemberIndex-- > 0)
            ItemList = ItemList->Flink;
        if (ItemList == ListHead)
            SetLastError(ERROR_NO_MORE_ITEMS);
        else
        {
            struct DriverInfoElement *DrvInfo = CONTAINING_RECORD(ItemList, struct DriverInfoElement, ListEntry);
 
            memcpy(
                &DriverInfoData->DriverType,
                &DrvInfo->Info.DriverType,
                DriverInfoData->cbSize - FIELD_OFFSET(SP_DRVINFO_DATA_W, DriverType));
            ret = TRUE;
        }
    }
 
    TRACE("Returning %d\n", ret);
    return ret;
}

Referenced by EnumerateDrivers(), SearchDriver(), SetupDiEnumDriverInfoA(), and SetupDiSelectBestCompatDrv().

SetupDiGetDriverInfoDetailA()

BOOL WINAPI SetupDiGetDriverInfoDetailA	(	IN HDEVINFO	DeviceInfoSet,
		IN PSP_DEVINFO_DATA DeviceInfoData	OPTIONAL,
		IN PSP_DRVINFO_DATA_A	DriverInfoData,
		IN OUT PSP_DRVINFO_DETAIL_DATA_A DriverInfoDetailData	OPTIONAL,
		IN DWORD	DriverInfoDetailDataSize,
		OUT PDWORD RequiredSize	OPTIONAL
	)

Definition at line 1677 of file driver.c.

{
    SP_DRVINFO_DATA_V2_W DriverInfoDataW;
    PSP_DRVINFO_DETAIL_DATA_W DriverInfoDetailDataW = NULL;
    DWORD BufSize = 0;
    DWORD HardwareIDLen = 0;
    BOOL ret = FALSE;
 
    /* do some sanity checks, the unicode version might do more thorough checks */
    if (DriverInfoData == NULL ||
        (DriverInfoDetailData == NULL && DriverInfoDetailDataSize != 0) ||
        (DriverInfoDetailData != NULL &&
         (DriverInfoDetailDataSize < FIELD_OFFSET(SP_DRVINFO_DETAIL_DATA_A, HardwareID) + sizeof(CHAR) ||
          DriverInfoDetailData->cbSize != sizeof(SP_DRVINFO_DETAIL_DATA_A))))
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        goto Cleanup;
    }
 
    /* make sure we support both versions of the SP_DRVINFO_DATA structure */
    if (DriverInfoData->cbSize == sizeof(SP_DRVINFO_DATA_V1_A))
    {
        DriverInfoDataW.cbSize = sizeof(SP_DRVINFO_DATA_V1_W);
    }
    else if (DriverInfoData->cbSize == sizeof(SP_DRVINFO_DATA_V2_A))
    {
        DriverInfoDataW.cbSize = sizeof(SP_DRVINFO_DATA_V2_W);
    }
    else
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        goto Cleanup;
    }
    DriverInfoDataW.DriverType = DriverInfoData->DriverType;
    DriverInfoDataW.Reserved = DriverInfoData->Reserved;
 
    /* convert the strings to unicode */
    if (MultiByteToWideChar(CP_ACP,
                            0,
                            DriverInfoData->Description,
                            LINE_LEN,
                            DriverInfoDataW.Description,
                            LINE_LEN) &&
        MultiByteToWideChar(CP_ACP,
                            0,
                            DriverInfoData->MfgName,
                            LINE_LEN,
                            DriverInfoDataW.MfgName,
                            LINE_LEN) &&
        MultiByteToWideChar(CP_ACP,
                            0,
                            DriverInfoData->ProviderName,
                            LINE_LEN,
                            DriverInfoDataW.ProviderName,
                            LINE_LEN))
    {
        if (DriverInfoDataW.cbSize == sizeof(SP_DRVINFO_DATA_V2_W))
        {
            DriverInfoDataW.DriverDate = ((PSP_DRVINFO_DATA_V2_A)DriverInfoData)->DriverDate;
            DriverInfoDataW.DriverVersion = ((PSP_DRVINFO_DATA_V2_A)DriverInfoData)->DriverVersion;
        }
 
        if (DriverInfoDetailData != NULL)
        {
            /* calculate the unicode buffer size from the ansi buffer size */
            HardwareIDLen = DriverInfoDetailDataSize - FIELD_OFFSET(SP_DRVINFO_DETAIL_DATA_A, HardwareID);
            BufSize = FIELD_OFFSET(SP_DRVINFO_DETAIL_DATA_W, HardwareID) +
                      (HardwareIDLen * sizeof(WCHAR));
 
            DriverInfoDetailDataW = MyMalloc(BufSize);
            if (DriverInfoDetailDataW == NULL)
            {
                SetLastError(ERROR_NOT_ENOUGH_MEMORY);
                goto Cleanup;
            }
 
            /* initialize the buffer */
            ZeroMemory(DriverInfoDetailDataW,
                       BufSize);
            DriverInfoDetailDataW->cbSize = sizeof(SP_DRVINFO_DETAIL_DATA_W);
        }
 
        /* call the unicode version */
        ret = SetupDiGetDriverInfoDetailW(DeviceInfoSet,
                                          DeviceInfoData,
                                          &DriverInfoDataW,
                                          DriverInfoDetailDataW,
                                          BufSize,
                                          RequiredSize);
 
        if (ret)
        {
            if (DriverInfoDetailDataW != NULL)
            {
                /* convert the SP_DRVINFO_DETAIL_DATA_W structure to ansi */
                DriverInfoDetailData->cbSize = sizeof(SP_DRVINFO_DETAIL_DATA_A);
                DriverInfoDetailData->InfDate = DriverInfoDetailDataW->InfDate;
                DriverInfoDetailData->Reserved = DriverInfoDetailDataW->Reserved;
                if (WideCharToMultiByte(CP_ACP,
                                        0,
                                        DriverInfoDetailDataW->SectionName,
                                        LINE_LEN,
                                        DriverInfoDetailData->SectionName,
                                        LINE_LEN,
                                        NULL,
                                        NULL) &&
                    WideCharToMultiByte(CP_ACP,
                                        0,
                                        DriverInfoDetailDataW->InfFileName,
                                        MAX_PATH,
                                        DriverInfoDetailData->InfFileName,
                                        MAX_PATH,
                                        NULL,
                                        NULL) &&
                    WideCharToMultiByte(CP_ACP,
                                        0,
                                        DriverInfoDetailDataW->DrvDescription,
                                        LINE_LEN,
                                        DriverInfoDetailData->DrvDescription,
                                        LINE_LEN,
                                        NULL,
                                        NULL) &&
                    WideCharToMultiByte(CP_ACP,
                                        0,
                                        DriverInfoDetailDataW->HardwareID,
                                        HardwareIDLen,
                                        DriverInfoDetailData->HardwareID,
                                        HardwareIDLen,
                                        NULL,
                                        NULL))
                {
                    DWORD len, cnt = 0;
                    DWORD hwidlen = HardwareIDLen;
                    CHAR *s = DriverInfoDetailData->HardwareID;
 
                    /* count the strings in the list */
                    while (*s != '\0')
                    {
                        len = lstrlenA(s) + 1;
                        if (hwidlen > len)
                        {
                            cnt++;
                            s += len;
                            hwidlen -= len;
                        }
                        else
                        {
                            /* looks like the string list wasn't terminated... */
                            SetLastError(ERROR_INVALID_USER_BUFFER);
                            ret = FALSE;
                            break;
                        }
                    }
 
                    /* make sure CompatIDsOffset points to the second string in the
                       list, if present */
                    if (cnt > 1)
                    {
                        DriverInfoDetailData->CompatIDsOffset = lstrlenA(DriverInfoDetailData->HardwareID) + 1;
                        DriverInfoDetailData->CompatIDsLength = (DWORD)(s - DriverInfoDetailData->HardwareID) -
                                                                DriverInfoDetailData->CompatIDsOffset + 1;
                    }
                    else
                    {
                        DriverInfoDetailData->CompatIDsOffset = 0;
                        DriverInfoDetailData->CompatIDsLength = 0;
                    }
                }
                else
                {
                    ret = FALSE;
                }
            }
 
            if (RequiredSize != NULL)
            {
                *RequiredSize = FIELD_OFFSET(SP_DRVINFO_DETAIL_DATA_A, HardwareID) +
                                (((*RequiredSize) - FIELD_OFFSET(SP_DRVINFO_DETAIL_DATA_W, HardwareID)) / sizeof(WCHAR));
            }
        }
    }
 
Cleanup:
    if (DriverInfoDetailDataW != NULL)
    {
        MyFree(DriverInfoDetailDataW);
    }
 
    return ret;
}

SetupDiGetDriverInfoDetailW()

BOOL WINAPI SetupDiGetDriverInfoDetailW	(	IN HDEVINFO	DeviceInfoSet,
		IN PSP_DEVINFO_DATA DeviceInfoData	OPTIONAL,
		IN PSP_DRVINFO_DATA_W	DriverInfoData,
		IN OUT PSP_DRVINFO_DETAIL_DATA_W DriverInfoDetailData	OPTIONAL,
		IN DWORD	DriverInfoDetailDataSize,
		OUT PDWORD RequiredSize	OPTIONAL
	)

Definition at line 1878 of file driver.c.

{
    BOOL ret = FALSE;
 
    TRACE("%p %p %p %p %lu %p\n", DeviceInfoSet, DeviceInfoData,
        DriverInfoData, DriverInfoDetailData,
        DriverInfoDetailDataSize, RequiredSize);
 
    if (!DeviceInfoSet)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DeviceInfoSet == (HDEVINFO)INVALID_HANDLE_VALUE)
        SetLastError(ERROR_INVALID_HANDLE);
    else if (((struct DeviceInfoSet *)DeviceInfoSet)->magic != SETUP_DEVICE_INFO_SET_MAGIC)
        SetLastError(ERROR_INVALID_HANDLE);
    else if (DeviceInfoData && DeviceInfoData->cbSize != sizeof(SP_DEVINFO_DATA))
        SetLastError(ERROR_INVALID_USER_BUFFER);
    else if (!DriverInfoData)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (!DriverInfoDetailData && DriverInfoDetailDataSize != 0)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DriverInfoDetailData && DriverInfoDetailDataSize < sizeof(SP_DRVINFO_DETAIL_DATA_W))
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DriverInfoDetailData && DriverInfoDetailData->cbSize != sizeof(SP_DRVINFO_DETAIL_DATA_W))
        SetLastError(ERROR_INVALID_USER_BUFFER);
    else if (DriverInfoData->Reserved == 0)
        SetLastError(ERROR_NO_DRIVER_SELECTED);
    else
    {
        struct DriverInfoElement *driverInfoElement;
        LPWSTR HardwareIDs = NULL;
        LPWSTR CompatibleIDs = NULL;
        LPWSTR pBuffer = NULL;
        LPCWSTR DeviceID = NULL;
        ULONG HardwareIDsSize, CompatibleIDsSize;
        ULONG sizeNeeded, sizeLeft, size;
        BOOL Result;
 
        driverInfoElement = (struct DriverInfoElement *)DriverInfoData->Reserved;
 
        /* Get hardware and compatible IDs lists */
        Result = GetHardwareAndCompatibleIDsLists(
            DeviceInfoSet,
            DeviceInfoData,
            &HardwareIDs, &HardwareIDsSize,
            &CompatibleIDs, &CompatibleIDsSize);
        if (!Result)
            goto done;
 
        sizeNeeded = FIELD_OFFSET(SP_DRVINFO_DETAIL_DATA_W, HardwareID)
            + HardwareIDsSize + CompatibleIDsSize;
        if (RequiredSize)
            *RequiredSize = sizeNeeded;
 
        if (!DriverInfoDetailData)
        {
            ret = TRUE;
            goto done;
        }
 
        memcpy(
            DriverInfoDetailData,
            &driverInfoElement->Details,
            driverInfoElement->Details.cbSize);
        DriverInfoDetailData->CompatIDsOffset = 0;
        DriverInfoDetailData->CompatIDsLength = 0;
 
        sizeLeft = (DriverInfoDetailDataSize - FIELD_OFFSET(SP_DRVINFO_DETAIL_DATA_W, HardwareID)) / sizeof(WCHAR);
        pBuffer = DriverInfoDetailData->HardwareID;
        /* Add as many as possible HardwareIDs in the list */
        DeviceID = HardwareIDs;
        while (DeviceID && *DeviceID && (size = wcslen(DeviceID)) + 1 < sizeLeft)
        {
            TRACE("Adding %s to list\n", debugstr_w(DeviceID));
            wcscpy(pBuffer, DeviceID);
            DeviceID += size + 1;
            pBuffer += size + 1;
            sizeLeft -= size + 1;
            DriverInfoDetailData->CompatIDsOffset += size + 1;
        }
        if (sizeLeft > 0)
        {
            *pBuffer = UNICODE_NULL;
            sizeLeft--;
            DriverInfoDetailData->CompatIDsOffset++;
        }
        /* Add as many as possible CompatibleIDs in the list */
        DeviceID = CompatibleIDs;
        while (DeviceID && *DeviceID && (size = wcslen(DeviceID)) + 1 < sizeLeft)
        {
            TRACE("Adding %s to list\n", debugstr_w(DeviceID));
            wcscpy(pBuffer, DeviceID);
            DeviceID += size + 1;
            pBuffer += size + 1;
            sizeLeft -= size + 1;
            DriverInfoDetailData->CompatIDsLength += size + 1;
        }
        if (sizeLeft > 0)
        {
            *pBuffer = UNICODE_NULL;
            sizeLeft--;
            DriverInfoDetailData->CompatIDsLength++;
        }
 
        if (sizeNeeded > DriverInfoDetailDataSize)
            SetLastError(ERROR_INSUFFICIENT_BUFFER);
        else
            ret = TRUE;
 
done:
        MyFree(HardwareIDs);
        MyFree(CompatibleIDs);
    }
 
    TRACE("Returning %d\n", ret);
    return ret;
}

Referenced by InstallDeviceData(), NetClassInstaller(), and SetupDiGetDriverInfoDetailA().

SetupDiGetDriverInstallParamsW()

BOOL WINAPI SetupDiGetDriverInstallParamsW	(	IN HDEVINFO	DeviceInfoSet,
		IN PSP_DEVINFO_DATA DeviceInfoData	OPTIONAL,
		IN PSP_DRVINFO_DATA_W	DriverInfoData,
		OUT PSP_DRVINSTALL_PARAMS	DriverInstallParams
	)

Definition at line 2005 of file driver.c.

{
    BOOL ret = FALSE;
 
    TRACE("%p %p %p %p\n", DeviceInfoSet, DeviceInfoData, DriverInfoData, DriverInstallParams);
 
    if (!DeviceInfoSet || !DriverInfoData || !DriverInstallParams)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DeviceInfoSet == (HDEVINFO)INVALID_HANDLE_VALUE)
        SetLastError(ERROR_INVALID_HANDLE);
    else if (((struct DeviceInfoSet *)DeviceInfoSet)->magic != SETUP_DEVICE_INFO_SET_MAGIC)
        SetLastError(ERROR_INVALID_HANDLE);
    else if (DeviceInfoData && DeviceInfoData->cbSize != sizeof(SP_DEVINFO_DATA))
        SetLastError(ERROR_INVALID_USER_BUFFER);
    else if (DriverInfoData->cbSize != sizeof(SP_DRVINFO_DATA_V1_W) && DriverInfoData->cbSize != sizeof(SP_DRVINFO_DATA_V2_W))
        SetLastError(ERROR_INVALID_USER_BUFFER);
    else if (DriverInstallParams->cbSize != sizeof(SP_DRVINSTALL_PARAMS))
       SetLastError(ERROR_INVALID_USER_BUFFER);
    else
    {
        SP_DEVINSTALL_PARAMS InstallParams;
 
        InstallParams.cbSize = sizeof(SP_DEVINSTALL_PARAMS_W);
        if (SetupDiGetDeviceInstallParamsW(DeviceInfoSet, DeviceInfoData, &InstallParams))
        {
            struct DriverInfoElement *driverInfo;
            driverInfo = (struct DriverInfoElement *)InstallParams.ClassInstallReserved;
            if (driverInfo == NULL)
                SetLastError(ERROR_NO_DRIVER_SELECTED);
            else
            {
                memcpy(
                    DriverInstallParams,
                    &driverInfo->Params,
                    DriverInstallParams->cbSize);
                ret = TRUE;
            }
        }
    }
 
    TRACE("Returning %d\n", ret);
    return ret;
}

SetupDiGetSelectedDriverA()

BOOL WINAPI SetupDiGetSelectedDriverA	(	IN HDEVINFO	DeviceInfoSet,
		IN PSP_DEVINFO_DATA DeviceInfoData	OPTIONAL,
		OUT PSP_DRVINFO_DATA_A	DriverInfoData
	)

Definition at line 1420 of file driver.c.

{
    SP_DRVINFO_DATA_V2_W driverInfoData2W;
    BOOL ret = FALSE;
 
    if (DriverInfoData == NULL)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DriverInfoData->cbSize != sizeof(SP_DRVINFO_DATA_V1_A) && DriverInfoData->cbSize != sizeof(SP_DRVINFO_DATA_V2_A))
        SetLastError(ERROR_INVALID_USER_BUFFER);
    else
    {
        driverInfoData2W.cbSize = sizeof(SP_DRVINFO_DATA_V2_W);
 
        ret = SetupDiGetSelectedDriverW(DeviceInfoSet,
                                        DeviceInfoData,
                                        &driverInfoData2W);
 
        if (ret)
        {
            /* Do W->A conversion */
            DriverInfoData->DriverType = driverInfoData2W.DriverType;
            DriverInfoData->Reserved = driverInfoData2W.Reserved;
            if (WideCharToMultiByte(CP_ACP, 0, driverInfoData2W.Description, -1,
                DriverInfoData->Description, LINE_LEN, NULL, NULL) == 0)
            {
                DriverInfoData->Description[0] = '\0';
                ret = FALSE;
            }
            if (WideCharToMultiByte(CP_ACP, 0, driverInfoData2W.MfgName, -1,
                DriverInfoData->MfgName, LINE_LEN, NULL, NULL) == 0)
            {
                DriverInfoData->MfgName[0] = '\0';
                ret = FALSE;
            }
            if (WideCharToMultiByte(CP_ACP, 0, driverInfoData2W.ProviderName, -1,
                DriverInfoData->ProviderName, LINE_LEN, NULL, NULL) == 0)
            {
                DriverInfoData->ProviderName[0] = '\0';
                ret = FALSE;
            }
            if (DriverInfoData->cbSize == sizeof(SP_DRVINFO_DATA_V2_A))
            {
                /* Copy more fields */
                DriverInfoData->DriverDate = driverInfoData2W.DriverDate;
                DriverInfoData->DriverVersion = driverInfoData2W.DriverVersion;
            }
        }
    }
 
    return ret;
}

SetupDiGetSelectedDriverW()

BOOL WINAPI SetupDiGetSelectedDriverW	(	IN HDEVINFO	DeviceInfoSet,
		IN PSP_DEVINFO_DATA DeviceInfoData	OPTIONAL,
		OUT PSP_DRVINFO_DATA_W	DriverInfoData
	)

Definition at line 1479 of file driver.c.

{
    BOOL ret = FALSE;
 
    TRACE("%p %p %p\n", DeviceInfoSet, DeviceInfoData, DriverInfoData);
 
    if (!DeviceInfoSet || !DriverInfoData)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DeviceInfoSet == (HDEVINFO)INVALID_HANDLE_VALUE)
        SetLastError(ERROR_INVALID_HANDLE);
    else if (((struct DeviceInfoSet *)DeviceInfoSet)->magic != SETUP_DEVICE_INFO_SET_MAGIC)
        SetLastError(ERROR_INVALID_HANDLE);
    else if (DeviceInfoData && DeviceInfoData->cbSize != sizeof(SP_DEVINFO_DATA))
        SetLastError(ERROR_INVALID_USER_BUFFER);
    else if (DriverInfoData->cbSize != sizeof(SP_DRVINFO_DATA_V1_W) && DriverInfoData->cbSize != sizeof(SP_DRVINFO_DATA_V2_W))
        SetLastError(ERROR_INVALID_USER_BUFFER);
    else
    {
        SP_DEVINSTALL_PARAMS InstallParams;
 
        InstallParams.cbSize = sizeof(SP_DEVINSTALL_PARAMS_W);
        if (SetupDiGetDeviceInstallParamsW(DeviceInfoSet, DeviceInfoData, &InstallParams))
        {
            struct DriverInfoElement *driverInfo;
            driverInfo = (struct DriverInfoElement *)InstallParams.ClassInstallReserved;
            if (driverInfo == NULL)
                SetLastError(ERROR_NO_DRIVER_SELECTED);
            else
            {
                memcpy(
                    &DriverInfoData->DriverType,
                    &driverInfo->Info.DriverType,
                    DriverInfoData->cbSize - FIELD_OFFSET(SP_DRVINFO_DATA_W, DriverType));
                ret = TRUE;
            }
        }
    }
 
    TRACE("Returning %d\n", ret);
    return ret;
}

Referenced by InstallDeviceData(), NetClassInstaller(), and SetupDiGetSelectedDriverA().

SetupDiInstallDriverFiles()

BOOL WINAPI SetupDiInstallDriverFiles	(	IN HDEVINFO	DeviceInfoSet,
		IN PSP_DEVINFO_DATA	DeviceInfoData
	)

Definition at line 2093 of file driver.c.

{
    BOOL ret = FALSE;
 
    TRACE("%p %p\n", DeviceInfoSet, DeviceInfoData);
 
    if (!DeviceInfoSet)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DeviceInfoSet == (HDEVINFO)INVALID_HANDLE_VALUE)
        SetLastError(ERROR_INVALID_HANDLE);
    else if (((struct DeviceInfoSet *)DeviceInfoSet)->magic != SETUP_DEVICE_INFO_SET_MAGIC)
        SetLastError(ERROR_INVALID_HANDLE);
    else if (DeviceInfoData && DeviceInfoData->cbSize != sizeof(SP_DEVINFO_DATA))
        SetLastError(ERROR_INVALID_USER_BUFFER);
    else if (DeviceInfoData && ((struct DeviceInfo *)DeviceInfoData->Reserved)->InstallParams.ClassInstallReserved == 0)
        SetLastError(ERROR_NO_DRIVER_SELECTED);
    else if (!DeviceInfoData && ((struct DeviceInfoSet *)DeviceInfoSet)->InstallParams.ClassInstallReserved == 0)
        SetLastError(ERROR_NO_DRIVER_SELECTED);
    else
    {
        SP_DEVINSTALL_PARAMS_W InstallParams;
        struct DriverInfoElement *SelectedDriver;
        WCHAR SectionName[MAX_PATH];
        DWORD SectionNameLength = 0;
        PVOID InstallMsgHandler;
        PVOID InstallMsgHandlerContext;
        PVOID Context = NULL;
 
        InstallParams.cbSize = sizeof(SP_DEVINSTALL_PARAMS_W);
        ret = SetupDiGetDeviceInstallParamsW(DeviceInfoSet, DeviceInfoData, &InstallParams);
        if (!ret)
            goto done;
 
        SelectedDriver = (struct DriverInfoElement *)InstallParams.ClassInstallReserved;
        if (!SelectedDriver)
        {
            SetLastError(ERROR_NO_DRIVER_SELECTED);
            goto done;
        }
 
        ret = SetupDiGetActualSectionToInstallW(
            SelectedDriver->InfFileDetails->hInf,
            SelectedDriver->Details.SectionName,
            SectionName, MAX_PATH - strlenW(DotCoInstallers), &SectionNameLength, NULL);
        if (!ret)
            goto done;
 
        if (InstallParams.InstallMsgHandler)
        {
            InstallMsgHandler = InstallParams.InstallMsgHandler;
            InstallMsgHandlerContext = InstallParams.InstallMsgHandlerContext;
        }
        else
        {
            Context = SetupInitDefaultQueueCallback(InstallParams.hwndParent);
            if (!Context)
                goto cleanup;
            InstallMsgHandler = SetupDefaultQueueCallbackW;
            InstallMsgHandlerContext = Context;
        }
        ret = SetupInstallFromInfSectionW(InstallParams.hwndParent,
            SelectedDriver->InfFileDetails->hInf, SectionName,
            SPINST_FILES, NULL, SelectedDriver->InfFileDetails->DirectoryName, SP_COPY_NEWER,
            InstallMsgHandler, InstallMsgHandlerContext,
            DeviceInfoSet, DeviceInfoData);
        if (!ret)
            goto done;
 
        /* Install files from .CoInstallers section */
        lstrcatW(SectionName, DotCoInstallers);
        ret = SetupInstallFromInfSectionW(InstallParams.hwndParent,
            SelectedDriver->InfFileDetails->hInf, SectionName,
            SPINST_FILES, NULL, SelectedDriver->InfFileDetails->DirectoryName, SP_COPY_NEWER,
            InstallMsgHandler, InstallMsgHandlerContext,
            DeviceInfoSet, DeviceInfoData);
        if (!ret)
            goto done;
 
        /* Set the DI_NOFILECOPY flag to prevent another
         * installation during SetupDiInstallDevice */
        InstallParams.Flags |= DI_NOFILECOPY;
        ret = SetupDiSetDeviceInstallParamsW(DeviceInfoSet, DeviceInfoData, &InstallParams);
 
cleanup:
       if (Context)
           SetupTermDefaultQueueCallback(Context);
    }
 
done:
    TRACE("Returning %d\n", ret);
    return ret;
}

Referenced by SetupDiCallClassInstaller().

SetupDiSelectBestCompatDrv()

BOOL WINAPI SetupDiSelectBestCompatDrv	(	IN HDEVINFO	DeviceInfoSet,
		IN OUT PSP_DEVINFO_DATA DeviceInfoData	OPTIONAL
	)

Definition at line 2057 of file driver.c.

{
    SP_DRVINFO_DATA_W drvInfoData;
    BOOL ret;
 
    TRACE("%p %p\n", DeviceInfoSet, DeviceInfoData);
 
    /* Drivers are sorted by rank in the driver list, so
     * the first driver in the list is the best one.
     */
    drvInfoData.cbSize = sizeof(SP_DRVINFO_DATA_W);
    ret = SetupDiEnumDriverInfoW(
        DeviceInfoSet,
        DeviceInfoData,
        SPDIT_COMPATDRIVER,
        0, /* Member index */
        &drvInfoData);
 
    if (ret)
    {
        ret = SetupDiSetSelectedDriverW(
            DeviceInfoSet,
            DeviceInfoData,
            &drvInfoData);
    }
 
    TRACE("Returning %d\n", ret);
    return ret;
}

Referenced by SetupDiCallClassInstaller().

SetupDiSetSelectedDriverA()

BOOL WINAPI SetupDiSetSelectedDriverA	(	IN HDEVINFO	DeviceInfoSet,
		IN OUT PSP_DEVINFO_DATA DeviceInfoData	OPTIONAL,
		IN OUT PSP_DRVINFO_DATA_A DriverInfoData	OPTIONAL
	)

Definition at line 1528 of file driver.c.

{
    SP_DRVINFO_DATA_V1_W DriverInfoDataW;
    PSP_DRVINFO_DATA_W pDriverInfoDataW = NULL;
    BOOL ret = FALSE;
 
    if (DriverInfoData != NULL)
    {
        if (DriverInfoData->cbSize != sizeof(SP_DRVINFO_DATA_V2_A) &&
            DriverInfoData->cbSize != sizeof(SP_DRVINFO_DATA_V1_A))
        {
            SetLastError(ERROR_INVALID_PARAMETER);
            return FALSE;
        }
 
        DriverInfoDataW.cbSize = sizeof(SP_DRVINFO_DATA_V1_W);
        DriverInfoDataW.Reserved = DriverInfoData->Reserved;
 
        if (DriverInfoDataW.Reserved == 0)
        {
            DriverInfoDataW.DriverType = DriverInfoData->DriverType;
 
            /* convert the strings to unicode */
            if (!MultiByteToWideChar(CP_ACP,
                                     0,
                                     DriverInfoData->Description,
                                     LINE_LEN,
                                     DriverInfoDataW.Description,
                                     LINE_LEN) ||
                !MultiByteToWideChar(CP_ACP,
                                     0,
                                     DriverInfoData->ProviderName,
                                     LINE_LEN,
                                     DriverInfoDataW.ProviderName,
                                     LINE_LEN))
            {
                return FALSE;
            }
        }
 
        pDriverInfoDataW = (PSP_DRVINFO_DATA_W)&DriverInfoDataW;
    }
 
    ret = SetupDiSetSelectedDriverW(DeviceInfoSet,
                                    DeviceInfoData,
                                    pDriverInfoDataW);
 
    if (ret && pDriverInfoDataW != NULL)
    {
        DriverInfoData->Reserved = DriverInfoDataW.Reserved;
    }
 
    return ret;
}

SetupDiSetSelectedDriverW()

BOOL WINAPI SetupDiSetSelectedDriverW	(	IN HDEVINFO	DeviceInfoSet,
		IN OUT PSP_DEVINFO_DATA DeviceInfoData	OPTIONAL,
		IN OUT PSP_DRVINFO_DATA_W DriverInfoData	OPTIONAL
	)

Definition at line 1590 of file driver.c.

{
    BOOL ret = FALSE;
 
    TRACE("%p %p %p\n", DeviceInfoSet, DeviceInfoData, DriverInfoData);
 
    if (!DeviceInfoSet)
        SetLastError(ERROR_INVALID_PARAMETER);
    else if (DeviceInfoSet == (HDEVINFO)INVALID_HANDLE_VALUE)
        SetLastError(ERROR_INVALID_HANDLE);
    else if (((struct DeviceInfoSet *)DeviceInfoSet)->magic != SETUP_DEVICE_INFO_SET_MAGIC)
        SetLastError(ERROR_INVALID_HANDLE);
    else if (DeviceInfoData && DeviceInfoData->cbSize != sizeof(SP_DEVINFO_DATA))
        SetLastError(ERROR_INVALID_USER_BUFFER);
    else if (DriverInfoData && DriverInfoData->cbSize != sizeof(SP_DRVINFO_DATA_V1_W) && DriverInfoData->cbSize != sizeof(SP_DRVINFO_DATA_V2_W))
        SetLastError(ERROR_INVALID_USER_BUFFER);
    else
    {
        struct DriverInfoElement **pDriverInfo;
        PLIST_ENTRY ListHead, ItemList;
 
        if (DeviceInfoData)
        {
            pDriverInfo = (struct DriverInfoElement **)&((struct DeviceInfo *)DeviceInfoData->Reserved)->InstallParams.ClassInstallReserved;
            ListHead = &((struct DeviceInfo *)DeviceInfoData->Reserved)->DriverListHead;
        }
        else
        {
            pDriverInfo = (struct DriverInfoElement **)&((struct DeviceInfoSet *)DeviceInfoSet)->InstallParams.ClassInstallReserved;
            ListHead = &((struct DeviceInfoSet *)DeviceInfoSet)->DriverListHead;
        }
 
        if (!DriverInfoData)
        {
            *pDriverInfo = NULL;
            ret = TRUE;
        }
        else
        {
            /* Search selected driver in list */
            ItemList = ListHead->Flink;
            while (ItemList != ListHead)
            {
                if (DriverInfoData->Reserved != 0)
                {
                    if (DriverInfoData->Reserved == (ULONG_PTR)ItemList)
                        break;
                }
                else
                {
                    /* The caller wants to compare only DriverType, Description and ProviderName fields */
                    struct DriverInfoElement *driverInfo = CONTAINING_RECORD(ItemList, struct DriverInfoElement, ListEntry);
                    if (driverInfo->Info.DriverType == DriverInfoData->DriverType
                        && strcmpW(driverInfo->Info.Description, DriverInfoData->Description) == 0
                        && strcmpW(driverInfo->Info.ProviderName, DriverInfoData->ProviderName) == 0)
                    {
                        break;
                    }
                }
                ItemList = ItemList->Flink;
            }
            if (ItemList == ListHead)
                SetLastError(ERROR_INVALID_PARAMETER);
            else
            {
                *pDriverInfo = CONTAINING_RECORD(ItemList, struct DriverInfoElement, ListEntry);
                DriverInfoData->Reserved = (ULONG_PTR)ItemList;
                ret = TRUE;
                TRACE("Choosing driver whose rank is 0x%lx\n",
                    (*pDriverInfo)->Params.Rank);
                if (DeviceInfoData)
                    memcpy(&DeviceInfoData->ClassGuid, &(*pDriverInfo)->ClassGuid, sizeof(GUID));
            }
        }
    }
 
    TRACE("Returning %d\n", ret);
    return ret;
}

Referenced by EnumerateDrivers(), SetupDiSelectBestCompatDrv(), and SetupDiSetSelectedDriverA().

Variable Documentation

BackSlash

const WCHAR BackSlash[] = {'\\',0}

static

Definition at line 24 of file driver.c.

Referenced by SetupDiBuildDriverInfoList().

ClassGUID

const WCHAR ClassGUID[] = {'C','l','a','s','s','G','U','I','D',0}

static

Definition at line 25 of file driver.c.

Referenced by GetVersionInformationFromInfFile().

DotCoInstallers

const WCHAR DotCoInstallers[] = {'.','C','o','I','n','s','t','a','l','l','e','r','s',0}

static

Definition at line 26 of file driver.c.

Referenced by SetupDiInstallDriverFiles().

INF_DRIVER_VER

const WCHAR INF_DRIVER_VER[] = {'D','r','i','v','e','r','V','e','r',0}

static

Definition at line 32 of file driver.c.

Referenced by GetVersionInformationFromInfFile().

INF_MANUFACTURER

const WCHAR INF_MANUFACTURER[] = {'M','a','n','u','f','a','c','t','u','r','e','r',0}

static

Definition at line 30 of file driver.c.

Referenced by SetupDiBuildDriverInfoList().

INF_PROVIDER

const WCHAR INF_PROVIDER[] = {'P','r','o','v','i','d','e','r',0}

static

Definition at line 31 of file driver.c.

Referenced by GetVersionInformationFromInfFile().

InfDirectory

const WCHAR InfDirectory[] = {'i','n','f','\\',0}

static

Definition at line 27 of file driver.c.

Referenced by SetupDiBuildDriverInfoList().

Version

const WCHAR Version[] = {'V','e','r','s','i','o','n',0}

static

Definition at line 28 of file driver.c.