Zebediah Figura : http.sys: Create a stub request queue device.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d3658f262e950222938907713c1b8d295d7ff615
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=d3658f262e950222938907713...

Author: Zebediah Figura 
Date:   Wed Aug 21 23:30:12 2019 -0500

http.sys: Create a stub request queue device.

Signed-off-by: Zebediah Figura 
Signed-off-by: Alexandre Julliard

---

dlls/http.sys/http.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/dlls/http.sys/http.c b/dlls/http.sys/http.c
index ed19c00..aca2940 100644
--- a/dlls/http.sys/http.c
+++ b/dlls/http.sys/http.c
@@ -23,14 +23,61 @@
 #include "ntstatus.h"
 #define WIN32_NO_STATUS
 #include "winternl.h"
+#include "winioctl.h"
 #include "ddk/wdm.h"
 #include "wine/debug.h"

+static HANDLE directory_obj;
+static DEVICE_OBJECT *device_obj;
+
 WINE_DEFAULT_DEBUG_CHANNEL(http);

+static NTSTATUS WINAPI dispatch_create(DEVICE_OBJECT *device, IRP *irp)
+{
+    irp->IoStatus.Status = STATUS_SUCCESS;
+    IoCompleteRequest(irp, IO_NO_INCREMENT);
+    return STATUS_SUCCESS;
+}
+
+static NTSTATUS WINAPI dispatch_close(DEVICE_OBJECT *device, IRP *irp)
+{
+    irp->IoStatus.Status = STATUS_SUCCESS;
+    IoCompleteRequest(irp, IO_NO_INCREMENT);
+    return STATUS_SUCCESS;
+}
+
+static void WINAPI unload(DRIVER_OBJECT *driver)
+{
+    IoDeleteDevice(device_obj);
+    NtClose(directory_obj);
+}
+
 NTSTATUS WINAPI DriverEntry(DRIVER_OBJECT *driver, UNICODE_STRING *path)
 {
+    static const WCHAR device_nameW[] = {'\','D','e','v','i','c','e','\','H','t','t','p','\','R','e','q','Q','u','e','u','e',0};
+    static const WCHAR directory_nameW[] = {'\','D','e','v','i','c','e','\','H','t','t','p',0};
+    OBJECT_ATTRIBUTES attr = {sizeof(attr)};
+    UNICODE_STRING string;
+    NTSTATUS ret;
+
     TRACE("driver %p, path %s.\n", driver, debugstr_w(path->Buffer));

+    RtlInitUnicodeString(&string, directory_nameW);
+    attr.ObjectName = &string;
+    if ((ret = NtCreateDirectoryObject(&directory_obj, 0, &attr)) && ret != STATUS_OBJECT_NAME_COLLISION)
+        ERR("Failed to create \Device\Http directory, status %#x.\n", ret);
+
+    RtlInitUnicodeString(&string, device_nameW);
+    if ((ret = IoCreateDevice(driver, 0, &string, FILE_DEVICE_UNKNOWN, 0, FALSE, &device_obj)))
+    {
+        ERR("Failed to create request queue device, status %#x.\n", ret);
+        NtClose(directory_obj);
+        return ret;
+    }
+
+    driver->MajorFunction[IRP_MJ_CREATE] = dispatch_create;
+    driver->MajorFunction[IRP_MJ_CLOSE] = dispatch_close;
+    driver->DriverUnload = unload;
+
     return STATUS_SUCCESS;
 }