[PATCH 2/3] virtdisk: Add GetStorageDependencyInformation stub.

[Gijs Vermeulen]

From: Michael Müller

Signed-off-by: Gijs Vermeulen 
---

Changed return value when function gets passed invalid parameter values.
Original staging patch returned ERROR_SUCCESS, but tests show that ERROR_INVALID_PARAMETER is the correct value.

dlls/virtdisk/virtdisk.spec   |  2 +-
 dlls/virtdisk/virtdisk_main.c | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/dlls/virtdisk/virtdisk.spec b/dlls/virtdisk/virtdisk.spec
index 2946b66d50..6bd5f146db 100644
--- a/dlls/virtdisk/virtdisk.spec
+++ b/dlls/virtdisk/virtdisk.spec
@@ -8,7 +8,7 @@
 @ stub EnumerateVirtualDiskMetadata
 @ stub ExpandVirtualDisk
 @ stub GetAllAttachedVirtualDiskPhysicalPaths
-@ stub GetStorageDependencyInformation
+@ stdcall GetStorageDependencyInformation(long long long ptr ptr)
 @ stub GetVirtualDiskInformation
 @ stub GetVirtualDiskMetadata
 @ stub GetVirtualDiskOperationProgress
diff --git a/dlls/virtdisk/virtdisk_main.c b/dlls/virtdisk/virtdisk_main.c
index 0da0dca461..0f13404b76 100644
--- a/dlls/virtdisk/virtdisk_main.c
+++ b/dlls/virtdisk/virtdisk_main.c
@@ -22,6 +22,8 @@

#include "windef.h"
 #include "winbase.h"
+#include "virtdisk.h"
+
 #include "wine/debug.h"

WINE_DEFAULT_DEBUG_CHANNEL(virtdisk);
@@ -44,3 +46,20 @@ BOOL WINAPI DllMain(HINSTANCE hinst, DWORD reason, void *reserved)

return TRUE;
 }
+
+DWORD WINAPI GetStorageDependencyInformation(HANDLE obj, GET_STORAGE_DEPENDENCY_FLAG flags, ULONG size, STORAGE_DEPENDENCY_INFO *info, ULONG *used)
+{
+    FIXME("(%p, 0x%x, %u, %p, %p): stub\n", obj, flags, size, info, used);
+
+    if (used) *used = sizeof(STORAGE_DEPENDENCY_INFO);
+
+    if (!info || !size)
+        return ERROR_INVALID_PARAMETER;
+
+    if (size < sizeof(STORAGE_DEPENDENCY_INFO))
+        return ERROR_INSUFFICIENT_BUFFER;
+
+    info->NumberEntries = 0;
+
+    return ERROR_SUCCESS;
+}