Dmitry Timoshkov : dllhost: Add stub implementation.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 36ac0c1cfbd298bb8d82a465c00adacdb387599c
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=36ac0c1cfbd298bb8d82a465c00adacdb387599c

Author: Dmitry Timoshkov <dmitry at baikal.ru>
Date:   Thu Feb 24 11:50:34 2022 +0300

dllhost: Add stub implementation.

Signed-off-by: Dmitry Timoshkov <dmitry at baikal.ru>
Signed-off-by: Huw Davies <huw at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 configure                    |  2 ++
 configure.ac                 |  1 +
 programs/dllhost/Makefile.in |  7 +++++++
 programs/dllhost/dllhost.c   | 50 ++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 60 insertions(+)

diff --git a/configure b/configure
index ad2ef2e7b8d..305f71e18d8 100755
--- a/configure
+++ b/configure
@@ -1556,6 +1556,7 @@ enable_conhost
 enable_control
 enable_cscript
 enable_dism
+enable_dllhost
 enable_dplaysvr
 enable_dpnsvr
 enable_dpvsetup
@@ -21984,6 +21985,7 @@ wine_fn_config_makefile programs/conhost/tests enable_tests
 wine_fn_config_makefile programs/control enable_control
 wine_fn_config_makefile programs/cscript enable_cscript
 wine_fn_config_makefile programs/dism enable_dism
+wine_fn_config_makefile programs/dllhost enable_dllhost
 wine_fn_config_makefile programs/dplaysvr enable_dplaysvr
 wine_fn_config_makefile programs/dpnsvr enable_dpnsvr
 wine_fn_config_makefile programs/dpvsetup enable_dpvsetup
diff --git a/configure.ac b/configure.ac
index 4245f7efb0f..5a85fce12a4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3251,6 +3251,7 @@ WINE_CONFIG_MAKEFILE(programs/conhost/tests)
 WINE_CONFIG_MAKEFILE(programs/control)
 WINE_CONFIG_MAKEFILE(programs/cscript)
 WINE_CONFIG_MAKEFILE(programs/dism)
+WINE_CONFIG_MAKEFILE(programs/dllhost)
 WINE_CONFIG_MAKEFILE(programs/dplaysvr)
 WINE_CONFIG_MAKEFILE(programs/dpnsvr)
 WINE_CONFIG_MAKEFILE(programs/dpvsetup)
diff --git a/programs/dllhost/Makefile.in b/programs/dllhost/Makefile.in
new file mode 100644
index 00000000000..a92add9c2f0
--- /dev/null
+++ b/programs/dllhost/Makefile.in
@@ -0,0 +1,7 @@
+MODULE    = dllhost.exe
+IMPORTS   = ole32
+
+EXTRADLLFLAGS = -mwindows -municode
+
+C_SRCS = \
+	dllhost.c
diff --git a/programs/dllhost/dllhost.c b/programs/dllhost/dllhost.c
new file mode 100644
index 00000000000..39d2194db4b
--- /dev/null
+++ b/programs/dllhost/dllhost.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2022 Dmitry Timoshkov
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <stdarg.h>
+
+#include <windef.h>
+#include <winbase.h>
+#include <objbase.h>
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(dllhost);
+
+int WINAPI wWinMain(HINSTANCE hinst, HINSTANCE previnst, LPWSTR cmdline, int showcmd)
+{
+    HRESULT hr;
+    CLSID clsid;
+
+    if (wcsnicmp(cmdline, L"/PROCESSID:", 11))
+        return 0;
+
+    cmdline += 11;
+
+    CoInitializeEx(NULL, COINIT_MULTITHREADED);
+
+    hr = CLSIDFromString(cmdline, &clsid);
+    if (hr == S_OK)
+    {
+        FIXME("hosting object %s is not implemented\n", wine_dbgstr_guid(&clsid));
+    }
+
+    CoUninitialize();
+
+    return 0;
+}