[hpoussin] 20063: Sort drivers by rank + date, so best driver would be the most recent for the best rank

Sort drivers by rank + date, so best driver would be the most recent for
the best rank
Parse version field in .inf files
Replace [0] in structures definition by [ANYSIZE_ARRAY], and use
FIELD_OFFSET macro
Remove some useless spaces
Modified: trunk/reactos/lib/setupapi/devinst.c
Modified: trunk/reactos/lib/setupapi/setupapi_private.h
  _____  

Modified: trunk/reactos/lib/setupapi/devinst.c
--- trunk/reactos/lib/setupapi/devinst.c	2005-12-11 11:27:05 UTC
(rev 20062)
+++ trunk/reactos/lib/setupapi/devinst.c	2005-12-11 11:27:08 UTC
(rev 20063)
@@ -633,7 +633,7 @@

       /* FIXME */
       return ERROR_GEN_FAILURE;
   }
-  
+
   /* Does not happen */
 }
 
@@ -689,7 +689,7 @@
       SetLastError(ERROR_NOT_ENOUGH_MEMORY);
       goto cleanup;
     }
-    
+
     strcpyW(UNCServerName + 2, MachineName);
     list->szData[0] = list->szData[1] = '\\';
     strcpyW(list->szData + 2, MachineName);
@@ -750,7 +750,7 @@
     else if (DeviceInfoSet && DeviceInfoSet !=
(HDEVINFO)INVALID_HANDLE_VALUE)
     {
         struct DeviceInfoSet *list = (struct DeviceInfoSet
*)DeviceInfoSet;
-        
+
         if (list->magic != SETUP_DEV_INFO_SET_MAGIC)
             SetLastError(ERROR_INVALID_HANDLE);
         else if (DeviceInfoData->cbSize != sizeof(SP_DEVINFO_DATA))
@@ -1186,7 +1186,8 @@
 
     *pDeviceInterface = NULL;
 
-    deviceInterface = HeapAlloc(GetProcessHeap(), 0, sizeof(struct
DeviceInterface) + (wcslen(SymbolicLink) + 1) * sizeof(WCHAR));
+    deviceInterface = HeapAlloc(GetProcessHeap(), 0,
+        FIELD_OFFSET(struct DeviceInterface, SymbolicLink) +
(wcslen(SymbolicLink) + 1) * sizeof(WCHAR));
     if (!deviceInterface)
     {
         SetLastError(ERROR_NOT_ENOUGH_MEMORY);
@@ -1215,7 +1216,7 @@
     DWORD i = 0, j;
     DWORD dwLength, dwRegType;
     DWORD rc;
-    
+
     /* Enumerate device IDs (subkeys of hEnumeratorKey) */
     while (TRUE)
     {
@@ -1632,7 +1633,7 @@
             RegCloseKey(hDeviceInstanceKey);
             continue;
         }
-        
+
         /* Enumerate subkeys of hDeviceInstanceKey (ie
"#ReferenceString" in IoRegisterDeviceInterface). Skip entries that
don't start with '#' */
         j = 0;
         while (TRUE)
@@ -2568,7 +2569,7 @@
             {
                 LPCWSTR RegistryPropertyName;
                 DWORD BufferSize;
-                
+
                 switch (Property)
                 {
                     case SPDRP_CAPABILITIES:
@@ -4657,6 +4658,7 @@
         driverInfo->Details.DrvDescription, InfFile, InfInstallSection,
Rank);
 
     driverInfo->DriverRank = Rank;
+    memcpy(&driverInfo->DriverDate, &DriverDate, sizeof(FILETIME));
     memcpy(&driverInfo->ClassGuid, ClassGuid, sizeof(GUID));
     driverInfo->Info.DriverType = DriverType;
     driverInfo->Info.Reserved = (ULONG_PTR)driverInfo;
@@ -4680,7 +4682,10 @@
     PreviousEntry = DriverListHead->Flink;
     while (PreviousEntry != DriverListHead)
     {
-        if (((struct DriverInfoElement *)PreviousEntry)->DriverRank >=
Rank)
+        struct DriverInfoElement *CurrentDriver;
+        CurrentDriver = CONTAINING_RECORD(PreviousEntry, struct
DriverInfoElement, ListEntry);
+        if (CurrentDriver->DriverRank > Rank ||
+            (CurrentDriver->DriverRank == Rank &&
CurrentDriver->DriverDate.QuadPart > driverInfo->DriverDate.QuadPart))
         {
             /* Insert before the current item */
             InsertHeadList(PreviousEntry, &driverInfo->ListEntry);
@@ -4816,8 +4821,37 @@
     }
     /* Get driver version. Invalid version = 0.0.0.0 */
     *DriverVersion = 0;
-    /* FIXME: use pVersion to fill DriverVersion variable */
+    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:
@@ -5881,7 +5915,7 @@
     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)
||
@@ -5909,7 +5943,7 @@
     }
     DriverInfoDataW.DriverType = DriverInfoData->DriverType;
     DriverInfoDataW.Reserved = DriverInfoData->Reserved;
-    
+
     /* convert the strings to unicode */
     if (MultiByteToWideChar(CP_ACP,
                             0,
@@ -6055,7 +6089,7 @@
             }
         }
     }
-    
+
 Cleanup:
     if (DriverInfoDetailDataW != NULL)
     {
@@ -6403,6 +6437,7 @@
     HKEY hKey = INVALID_HANDLE_VALUE;
     HKEY hClassKey = INVALID_HANDLE_VALUE;
     BOOL NeedtoCopyFile;
+    LARGE_INTEGER fullVersion;
     LONG rc;
     BOOL ret = FALSE; /* Return value */
 
@@ -6515,10 +6550,11 @@
 
     /* Write information to driver key */
     *pSectionName = UNICODE_NULL;
+    memcpy(&fullVersion, &SelectedDriver->Info.DriverVersion,
sizeof(LARGE_INTEGER));
     TRACE("Write information to driver key\n");
     TRACE("DriverDate      : '%u-%u-%u'\n", DriverDate.wMonth,
DriverDate.wDay, DriverDate.wYear);
     TRACE("DriverDesc      : '%S'\n",
SelectedDriver->Info.Description);
-    TRACE("DriverVersion   : '%u.%u.%u.%u'\n",
SelectedDriver->Info.DriverVersion & 0xff,
(SelectedDriver->Info.DriverVersion >> 8) & 0xff,
(SelectedDriver->Info.DriverVersion >> 16) & 0xff,
(SelectedDriver->Info.DriverVersion >> 24) & 0xff);
+    TRACE("DriverVersion   : '%u.%u.%u.%u'\n", fullVersion.HighPart
>>
16, fullVersion.HighPart & 0xffff, fullVersion.LowPart >> 16,
fullVersion.LowPart & 0xffff);
     TRACE("InfPath         : '%S'\n",
SelectedDriver->Details.InfFileName);
     TRACE("InfSection      : '%S'\n",
SelectedDriver->Details.SectionName);
     TRACE("InfSectionExt   : '%S'\n",
&SectionName[wcslen(SelectedDriver->Details.SectionName)]);
@@ -6532,7 +6568,7 @@
         rc = RegSetValueEx(hKey, L"DriverDesc", 0, REG_SZ, (const BYTE
*)SelectedDriver->Info.Description,
(wcslen(SelectedDriver->Info.Description) + 1) * sizeof(WCHAR));
     if (rc == ERROR_SUCCESS)
     {
-        swprintf(Buffer, L"%u.%u.%u.%u",
SelectedDriver->Info.DriverVersion & 0xff,
(SelectedDriver->Info.DriverVersion >> 8) & 0xff,
(SelectedDriver->Info.DriverVersion >> 16) & 0xff,
(SelectedDriver->Info.DriverVersion >> 24) & 0xff);
+        swprintf(Buffer, L"%u.%u.%u.%u", fullVersion.HighPart >> 16,
fullVersion.HighPart & 0xffff, fullVersion.LowPart >> 16,
fullVersion.LowPart & 0xffff);
         rc = RegSetValueEx(hKey, L"DriverVersion", 0, REG_SZ, (const
BYTE *)Buffer, (wcslen(Buffer) + 1) * sizeof(WCHAR));
     }
     if (rc == ERROR_SUCCESS)
  _____  

Modified: trunk/reactos/lib/setupapi/setupapi_private.h
--- trunk/reactos/lib/setupapi/setupapi_private.h	2005-12-11
11:27:05 UTC (rev 20062)
+++ trunk/reactos/lib/setupapi/setupapi_private.h	2005-12-11
11:27:08 UTC (rev 20063)
@@ -57,7 +57,7 @@

      */
     DWORD Flags;
 
-    WCHAR SymbolicLink[0]; /* \\?\ACPI#PNP0501#4&2658d0a0&0#{GUID} */
+    WCHAR SymbolicLink[ANYSIZE_ARRAY]; /*
\\?\ACPI#PNP0501#4&2658d0a0&0#{GUID} */
 };
 
 /* We don't want to open the .inf file to read only one information in
it, so keep a handle to it once it
@@ -68,7 +68,7 @@
     LONG References;
 
     /* May contain no directory if the file is already in
%SYSTEMROOT%\Inf */
-    WCHAR FullInfFileName[0];
+    WCHAR FullInfFileName[ANYSIZE_ARRAY];
 };
 
 struct DriverInfoElement /* Element of DeviceInfoSet.DriverListHead and
DeviceInfoElement.DriverListHead */
@@ -76,6 +76,7 @@
     LIST_ENTRY ListEntry;
 
     DWORD DriverRank;
+    ULARGE_INTEGER DriverDate;
     SP_DRVINFO_DATA_V2_W Info;
     SP_DRVINFO_DETAIL_DATA_W Details;
     GUID ClassGuid;
@@ -129,7 +130,7 @@
     /* List of interfaces implemented by this device */
     LIST_ENTRY InterfaceListHead; /* List of struct DeviceInterface */
 
-    WCHAR Data[0];
+    WCHAR Data[ANYSIZE_ARRAY];
 };
 
 struct DeviceInfoSet /* HDEVINFO */
@@ -151,7 +152,7 @@
      * or NULL if related to local machine. Points into szData field at
the
      * end of the structure */
     PCWSTR MachineName;
-    WCHAR szData[0];
+    WCHAR szData[ANYSIZE_ARRAY];
 };
 
 struct ClassImageList
@@ -162,7 +163,7 @@
      * or NULL if related to local machine. Points into szData field at
the
      * end of the structure */
     PCWSTR MachineName;
-    WCHAR szData[0];
+    WCHAR szData[ANYSIZE_ARRAY];
 };
 
 extern HINSTANCE hInstance;