1 /*
2 * Copyright 2011 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8 #include "SkTypes.h"
9
10 #include "SkHRESULT.h"
11
SkTraceHR(const char * file,unsigned long line,HRESULT hr,const char * msg)12 void SkTraceHR(const char* file, unsigned long line, HRESULT hr, const char* msg) {
13 if (msg) {
14 SkDebugf("%s\n", msg);
15 }
16 SkDebugf("%s(%lu) : error 0x%x: ", file, line, hr);
17
18 LPSTR errorText = NULL;
19 FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER |
20 FORMAT_MESSAGE_FROM_SYSTEM |
21 FORMAT_MESSAGE_IGNORE_INSERTS,
22 NULL,
23 hr,
24 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
25 (LPSTR) &errorText,
26 0,
27 NULL
28 );
29
30 if (NULL == errorText) {
31 SkDebugf("<unknown>\n");
32 } else {
33 SkDebugf("%s", errorText);
34 LocalFree(errorText);
35 errorText = NULL;
36 }
37 }
38