[hpoussin] 22118: Fix installation from default directory (%SYSTEMROOT%\Inf). Thanks WaxDragon for reporting.

Author: hpoussin
Date: Tue May 30 20:05:27 2006
New Revision: 22118
URL: http://svn.reactos.ru/svn/reactos?rev=22118&view=rev
Log:
Fix installation from default directory (%SYSTEMROOT%\Inf).
Thanks WaxDragon for reporting.
Modified:
    trunk/reactos/dll/win32/setupapi/devinst.c
    trunk/reactos/dll/win32/setupapi/parser.c
    trunk/reactos/dll/win32/setupapi/setupapi_private.h
Modified: trunk/reactos/dll/win32/setupapi/devinst.c
URL:
http://svn.reactos.ru/svn/reactos/trunk/reactos/dll/win32/setupapi/devinst.…
==============================================================================
--- trunk/reactos/dll/win32/setupapi/devinst.c (original)
+++ trunk/reactos/dll/win32/setupapi/devinst.c Tue May 30 20:05:27 2006
@@ -25,6 +25,7 @@
 /* Unicode constants */
 static const WCHAR AddInterface[]  =
{'A','d','d','I','n','t','e','r','f','a','c','e',0};
+static const WCHAR BackSlash[] = {'\\',0};
 static const WCHAR ClassGUID[]  =
{'C','l','a','s','s','G','U','I','D',0};
 static const WCHAR Class[]  =
{'C','l','a','s','s',0};
 static const WCHAR ClassInstall32[]  =
{'C','l','a','s','s','I','n','s','t','a','l','l','3','2',0};
@@ -34,6 +35,7 @@
 static const WCHAR DotHW[]  = {'.','H','W',0};
 static const WCHAR DotInterfaces[]  =
{'.','I','n','t','e','r','f','a','c','e','s',0};
 static const WCHAR DotServices[]  =
{'.','S','e','r','v','i','c','e','s',0};
+static const WCHAR InfDirectory[] = {'i','n','f','\\',0};
 static const WCHAR InterfaceInstall32[]  =
{'I','n','t','e','r','f','a','c','e','I','n','s','t','a','l','l','3','2',0};
 static const WCHAR Linked[]  =
{'L','i','n','k','e','d',0};
 static const WCHAR SymbolicLink[]  =
{'S','y','m','b','o','l','i','c','L','i','n','k',0};
@@ -1693,9 +1695,9 @@
         if (rc != ERROR_SUCCESS)
             goto cleanup;
         strcpyW(InstancePath, Enumerator);
-        strcatW(InstancePath, L"\\");
+        strcatW(InstancePath, BackSlash);
         strcatW(InstancePath, KeyBuffer);
-        strcatW(InstancePath, L"\\");
+        strcatW(InstancePath, BackSlash);
         pEndOfInstancePath = &InstancePath[strlenW(InstancePath)];
         /* Enumerate instance IDs (subkeys of hDeviceIdKey) */
@@ -6021,8 +6023,17 @@
             LPCWSTR filename;
             LPWSTR pFullFilename;
-            if (!(InstallParams.Flags & DI_ENUMSINGLEINF) &&
*InstallParams.DriverPath)
-            {
+            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)
@@ -6034,15 +6045,26 @@
                 if (len == 0)
                     goto done;
                 if (*FullInfFileName && FullInfFileName[strlenW(FullInfFileName)
- 1] != '\\')
-                    strcatW(FullInfFileName, L"\\");
+                    strcatW(FullInfFileName, BackSlash);
                 pFullFilename = &FullInfFileName[strlenW(FullInfFileName)];
             }
             else
             {
-                FullInfFileName = HeapAlloc(GetProcessHeap(), 0, MAX_PATH *
sizeof(WCHAR));
+                /* 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;
-                pFullFilename = &FullInfFileName[0];
+                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)
@@ -7911,19 +7933,23 @@
     }
     else
     {
-        WCHAR Windir[MAX_PATH];
+        WCHAR Windir[MAX_PATH + 1 + strlenW(InfDirectory)];
         UINT ret;
-        ret = GetWindowsDirectory(Windir, MAX_PATH);
-        if (ret == 0 || ret >= MAX_PATH)
+        ret = GetSystemWindowsDirectoryW(Windir, MAX_PATH);
+        if (ret == 0 || ret > MAX_PATH)
         {
             SetLastError(ERROR_GEN_FAILURE);
             return FALSE;
         }
-
-        if (strncmpW(FullName, Windir, last - FullName) == 0)
-        {
-            /* The path is %WINDIR%\Inf */
+        if (*Windir && Windir[strlenW(Windir) - 1] != '\\')
+            strcatW(Windir, BackSlash);
+        strcatW(Windir, InfDirectory);
+
+        DPRINT1("Comparing %S and %S\n", FullName, Windir);
+        if (strncmpiW(FullName, Windir, last - FullName) == 0)
+        {
+            /* The path is %SYSTEMROOT%\Inf */
             *IsOEMLocation = FALSE;
         }
         else
Modified: trunk/reactos/dll/win32/setupapi/parser.c
URL:
http://svn.reactos.ru/svn/reactos/trunk/reactos/dll/win32/setupapi/parser.c…
==============================================================================
--- trunk/reactos/dll/win32/setupapi/parser.c (original)
+++ trunk/reactos/dll/win32/setupapi/parser.c Tue May 30 20:05:27 2006
@@ -2019,7 +2019,7 @@
         /* "DirectoryPath\" form */
         len = strlenW(DirectoryPath) + 1 + 1;
     else
-        /* "%WINDIR%\Inf\" form */
+        /* "%SYSTEMROOT%\Inf\" form */
         len = MAX_PATH + 1 + strlenW(InfDirectory) + 1;
     len += MAX_PATH; /* To contain file name or "*.inf" string */
     pFullFileName = MyMalloc(len * sizeof(WCHAR));
Modified: trunk/reactos/dll/win32/setupapi/setupapi_private.h
URL:
http://svn.reactos.ru/svn/reactos/trunk/reactos/dll/win32/setupapi/setupapi…
==============================================================================
--- trunk/reactos/dll/win32/setupapi/setupapi_private.h (original)
+++ trunk/reactos/dll/win32/setupapi/setupapi_private.h Tue May 30 20:05:27 2006
@@ -74,8 +74,7 @@
     HINF hInf;
     LONG References;
-    /* Contains the directory name of the .inf file. This field may
-     * be NULL if the file is already in %SYSTEMROOT%\Inf.
+    /* Contains the directory name of the .inf file.
      * Points into szData at then end of the structure */
     PCWSTR DirectoryName;
     /* Contains the .inf file name (without directory name).