quartz: Add stub implementation for AMGetErrorText{A,W}.

dlls/quartz/main.c

@@ -268,3 +268,33 @@ LONG WINAPI DBToAmpFactor(LONG db)
 	return 0;
     return 100;
 }
+
+DWORD WINAPI AMGetErrorTextA(HRESULT hr, char *buffer, DWORD maxlen)
+{
+    int len;
+    static const char format[] = "Error: 0x%lx";
+    char error[MAX_ERROR_TEXT_LEN];
+
+    FIXME("(%lx,%p,%ld) stub\n", hr, buffer, maxlen);
+
+    if (!buffer) return 0;
+    wsprintfA(error, format, hr);
+    if ((len = lstrlenA(error)) >= maxlen) return 0; 
+    lstrcpyA(buffer, error);
+    return len;
+}
+
+DWORD WINAPI AMGetErrorTextW(HRESULT hr, WCHAR *buffer, DWORD maxlen)
+{
+    int len;
+    static const WCHAR format[] = {'E','r','r','o','r',':',' ','0','x','%','l','x',0};
+    WCHAR error[MAX_ERROR_TEXT_LEN];
+
+    FIXME("(%lx,%p,%ld) stub\n", hr, buffer, maxlen);
+
+    if (!buffer) return 0;
+    wsprintfW(error, format, hr);
+    if ((len = lstrlenW(error)) >= maxlen) return 0; 
+    lstrcpyW(buffer, error);
+    return len;
+}

dlls/quartz/quartz.spec

@@ -1,5 +1,5 @@
-@ stub AMGetErrorTextA
-@ stub AMGetErrorTextW
+@ stdcall AMGetErrorTextA(long ptr long)
+@ stdcall AMGetErrorTextW(long ptr long)
 @ stdcall AmpFactorToDB(long)
 @ stdcall DBToAmpFactor(long)
 @ stdcall -private DllCanUnloadNow()

include/Makefile.in

@@ -131,6 +131,7 @@ WINDOWS_INCLUDES = \
 	dxerr8.h \
 	dxerr9.h \
 	dxfile.h \
+	errors.h \
 	evcode.h \
 	evntrace.h \
 	excpt.h \

include/dshow.h

@@ -37,7 +37,7 @@
 #include <control.h>
 /*#include <evcode.h>*/
 #include <uuids.h>
-/*#include <errors.h>*/
+#include <errors.h>
 #include <audevcod.h>
 
 #ifndef OATRUE

include/errors.h

@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2006 Hans Leidekker
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __ERRORS__
+#define __ERRORS__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define VFW_FIRST_CODE      0x200
+#define MAX_ERROR_TEXT_LEN  160
+
+#include <vfwmsgs.h>
+
+DWORD WINAPI AMGetErrorTextA(HRESULT hr, char *buffer, DWORD maxlen);
+DWORD WINAPI AMGetErrorTextW(HRESULT hr, WCHAR *buffer, DWORD maxlen);
+
+#define AMGetErrorText WINELIB_NAME_AW(AMGetErrorText)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __ERRORS__ */