[mjansen] 71440: [APPHELP] Register AppPatch directory with cmake, import SdbGetAppPatchDir implementation from Mislav Blažević CORE-10369

Author: mjansen
Date: Sat May 28 16:47:39 2016
New Revision: 71440

URL: http://svn.reactos.org/svn/reactos?rev=71440&view=rev
Log:
[APPHELP] Register AppPatch directory with cmake, import SdbGetAppPatchDir implementation
from Mislav Blažević CORE-10369

Modified:
    trunk/reactos/boot/bootdata/packages/reactos.dff.in
    trunk/reactos/dll/appcompat/apphelp/apphelp.h
    trunk/reactos/dll/appcompat/apphelp/apphelp.spec
    trunk/reactos/dll/appcompat/apphelp/sdbapi.c
    trunk/reactos/sdk/cmake/CMakeMacros.cmake

Modified: trunk/reactos/boot/bootdata/packages/reactos.dff.in
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/bootdata/packages/rea…
==============================================================================
--- trunk/reactos/boot/bootdata/packages/reactos.dff.in	[iso-8859-1] (original)
+++ trunk/reactos/boot/bootdata/packages/reactos.dff.in	[iso-8859-1] Sat May 28 16:47:39
2016
@@ -69,6 +69,7 @@
 50 = security\templates
 51 = system32\CatRoot
 52 = system32\CatRoot2
+53 = AppPatch
 
 .InfEnd
 

Modified: trunk/reactos/dll/appcompat/apphelp/apphelp.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/appcompat/apphelp/apph…
==============================================================================
--- trunk/reactos/dll/appcompat/apphelp/apphelp.h	[iso-8859-1] (original)
+++ trunk/reactos/dll/appcompat/apphelp/apphelp.h	[iso-8859-1] Sat May 28 16:47:39 2016
@@ -49,6 +49,11 @@
 #define SDB_DATABASE_MAIN_MSI 0x80020000
 #define SDB_DATABASE_MAIN_SHIM 0x80030000
 #define SDB_DATABASE_MAIN_DRIVERS 0x80040000
+
+typedef struct _SDB {
+    PDB db;
+    BOOL auto_loaded;
+} SDB, *HSDB;
 
 typedef struct tagATTRINFO {
   TAG   type;

Modified: trunk/reactos/dll/appcompat/apphelp/apphelp.spec
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/appcompat/apphelp/apph…
==============================================================================
--- trunk/reactos/dll/appcompat/apphelp/apphelp.spec	[iso-8859-1] (original)
+++ trunk/reactos/dll/appcompat/apphelp/apphelp.spec	[iso-8859-1] Sat May 28 16:47:39
2016
@@ -52,7 +52,7 @@
 @ stub SdbFreeFileInfo
 @ stub SdbFreeFlagInfo
 @ stub SdbGetAppCompatDataSize
-@ stub SdbGetAppPatchDir
+@ stdcall SdbGetAppPatchDir(ptr wstr long)
 @ stdcall SdbGetBinaryTagData(ptr long)
 @ stdcall SdbGetDatabaseID(ptr ptr)
 @ stub SdbGetDatabaseInformation

Modified: trunk/reactos/dll/appcompat/apphelp/sdbapi.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/appcompat/apphelp/sdba…
==============================================================================
--- trunk/reactos/dll/appcompat/apphelp/sdbapi.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/appcompat/apphelp/sdbapi.c	[iso-8859-1] Sat May 28 16:47:39 2016
@@ -431,6 +431,53 @@
         NtClose(db->file);
     SdbFree(db->data);
     SdbFree(db);
+}
+
+/**
+ * Retrieves AppPatch directory.
+ *
+ * @param [in]  db      Handle to the shim database.
+ * @param [out] path    Pointer to memory in which path shall be written.
+ * @param [in]  size    Size of the buffer in characters.
+ */
+BOOL WINAPI SdbGetAppPatchDir(HSDB db, LPWSTR path, DWORD size)
+{
+    static WCHAR* default_dir = NULL;
+
+    if(!default_dir)
+    {
+        WCHAR* tmp = NULL;
+        UINT len = GetSystemWindowsDirectoryW(NULL, 0) + lstrlenW((CONST
WCHAR[]){'\\','A','p','p','P','a','t','c','h',0});
+        tmp = SdbAlloc((len + 1)* sizeof(WCHAR));
+        if(tmp)
+        {
+            UINT r = GetSystemWindowsDirectoryW(tmp, len+1);
+            if (r && r < len)
+            {
+                if (SUCCEEDED(StringCchCatW(tmp, len+1, (CONST
WCHAR[]){'\\','A','p','p','P','a','t','c','h',0})))
+                {
+                    if(InterlockedCompareExchangePointer((void**)&default_dir, tmp,
NULL) == NULL)
+                        tmp = NULL;
+                }
+            }
+            if (tmp)
+                SdbFree(tmp);
+        }
+    }
+
+    /* In case function fails, path holds empty string */
+    if (size > 0)
+        *path = 0;
+
+    if (!db)
+    {
+        return SUCCEEDED(StringCchCopyW(path, size, default_dir));
+    }
+    else
+    {
+        /* fixme */
+        return FALSE;
+    }
 }
 
 /**

Modified: trunk/reactos/sdk/cmake/CMakeMacros.cmake
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/sdk/cmake/CMakeMacros.cmak…
==============================================================================
--- trunk/reactos/sdk/cmake/CMakeMacros.cmake	[iso-8859-1] (original)
+++ trunk/reactos/sdk/cmake/CMakeMacros.cmake	[iso-8859-1] Sat May 28 16:47:39 2016
@@ -261,6 +261,8 @@
         set(${var} 51)
     elseif(${dir} STREQUAL reactos/system32/CatRoot2)
         set(${var} 52)
+    elseif(${dir} STREQUAL reactos/AppPatch)
+        set(${var} 53)
     else()
         message(FATAL_ERROR "Wrong destination: ${dir}")
     endif()