[vlc-commits] win32: Use breakpad for crash reporting
Hugo Beauzée-Luyssen
git at videolan.org
Sat Dec 23 21:47:47 CET 2017
vlc | branch: master | Hugo Beauzée-Luyssen <hugo at beauzee.fr> | Thu Dec 21 11:09:55 2017 +0100| [80f61c8342b53963c3f837265fd77f5b9cf694ad] | committer: Hugo Beauzée-Luyssen
win32: Use breakpad for crash reporting
> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=80f61c8342b53963c3f837265fd77f5b9cf694ad
---
bin/Makefile.am | 11 +++++++
bin/breakpad.cpp | 90 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
bin/winvlc.c | 16 ++++++++--
3 files changed, 115 insertions(+), 2 deletions(-)
diff --git a/bin/Makefile.am b/bin/Makefile.am
index 23b4100c4b..f01f2aedbf 100644
--- a/bin/Makefile.am
+++ b/bin/Makefile.am
@@ -32,6 +32,16 @@ vlc_SOURCES = winvlc.c
vlc_DEPENDENCIES = vlc_win32_rc.$(OBJEXT)
vlc_LDFLAGS = -mwindows
vlc_LDADD += vlc_win32_rc.$(OBJEXT)
+vlc_CPPFLAGS = $(AM_CPPFLAGS)
+libbreakpad_wrapper_la_SOURCES = breakpad.cpp
+libbreakpad_wrapper_la_LIBADD = $(BREAKPAD_LIBS)
+libbreakpad_wrapper_la_LDFLAGS = -static
+libbreakpad_wrapper_la_CXXFLAGS = $(AM_CXXFLAGS) $(BREAKPAD_CFLAGS) -DBREAKPAD_URL=\"@BREAKPAD_URL@\"
+if HAVE_BREAKPAD
+noinst_LTLIBRARIES = libbreakpad_wrapper.la
+vlc_LDADD += libbreakpad_wrapper.la -lstdc++ -lwininet
+vlc_CPPFLAGS += -DHAVE_BREAKPAD
+endif
endif
vlc_osx_SOURCES = darwinvlc.m
@@ -69,6 +79,7 @@ vlc_static_CFLAGS = $(AM_CFLAGS) \
-DTOP_BUILDDIR=\"$$(cd "$(top_builddir)"; pwd)\" \
-DTOP_SRCDIR=\"$$(cd "$(top_srcdir)"; pwd)\" \
$(NULL)
+vlc_static_CPPFLAGS = $(vlc_CPPFLAGS)
vlc_static_DEPENDENCIES = $(vlc_DEPENDENCIES)
vlc_static_LDADD = $(vlc_LDADD)
vlc_static_LDFLAGS = $(vlc_LDFLAGS) -no-install -static
diff --git a/bin/breakpad.cpp b/bin/breakpad.cpp
new file mode 100644
index 0000000000..15baae5d8e
--- /dev/null
+++ b/bin/breakpad.cpp
@@ -0,0 +1,90 @@
+/*****************************************************************************
+ * breakpad.cpp: Wrapper to breakpad crash handler
+ *****************************************************************************
+ * Copyright (C) 1998-2017 VLC authors
+ *
+ * Authors: Hugo Beauzée-Luyssen <hugo at beauzee.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <windows.h>
+#include "client/windows/handler/exception_handler.h"
+#include "common/windows/http_upload.h"
+#include <memory>
+#include <map>
+#include <string>
+
+using google_breakpad::ExceptionHandler;
+
+static bool FilterCallback(void*, EXCEPTION_POINTERS*, MDRawAssertionInfo*)
+{
+ // Don't spam breakpad if we're debugging
+ return !IsDebuggerPresent();
+}
+
+extern "C"
+{
+
+void CheckCrashDump( const wchar_t* path )
+{
+ wchar_t pattern[MAX_PATH];
+ WIN32_FIND_DATA data;
+ _snwprintf( pattern, MAX_PATH, L"%s/*.dmp", path );
+ HANDLE h = FindFirstFile( pattern, &data );
+ if (h == INVALID_HANDLE_VALUE)
+ return;
+ int answer = MessageBox( NULL, L"Ooops: VLC media player just crashed.\n" \
+ "Would you like to send a bug report to the developers team?",
+ L"VLC crash reporting", MB_YESNO);
+ std::map<std::wstring, std::wstring> params;
+ params[L"prod"] = L"VLC";
+ params[L"ver"] = TEXT(PACKAGE_VERSION);
+ do
+ {
+ wchar_t fullPath[MAX_PATH];
+ _snwprintf( fullPath, MAX_PATH, L"%s/%s", path, data.cFileName );
+ if( answer == IDYES )
+ {
+ std::map<std::wstring, std::wstring> files;
+ files[L"upload_file_minidump"] = fullPath;
+ google_breakpad::HTTPUpload::SendRequest(
+ TEXT( BREAKPAD_URL "/reports" ), params, files,
+ NULL, NULL, NULL );
+ }
+ DeleteFile( fullPath );
+ } while ( FindNextFile( h, &data ) );
+ FindClose(h);
+}
+
+void* InstallCrashHandler( const wchar_t* crashdump_path )
+{
+ // Breakpad needs the folder to exist to generate the crashdump
+ CreateDirectory( crashdump_path, NULL );
+ return new(std::nothrow) ExceptionHandler( crashdump_path, FilterCallback,
+ NULL, NULL, ExceptionHandler::HANDLER_ALL);
+}
+
+void ReleaseCrashHandler( void* handler )
+{
+ ExceptionHandler* eh = reinterpret_cast<ExceptionHandler*>( handler );
+ delete eh;
+}
+
+}
diff --git a/bin/winvlc.c b/bin/winvlc.c
index 61a86f1b4b..9d081bf43f 100644
--- a/bin/winvlc.c
+++ b/bin/winvlc.c
@@ -43,7 +43,12 @@
#include <io.h>
#include <shlobj.h>
#define HeapEnableTerminationOnCorruption (HEAP_INFORMATION_CLASS)1
-static const wchar_t *crashdump_path;
+
+#ifdef HAVE_BREAKPAD
+void CheckCrashDump( const wchar_t* crashdump_path );
+void* InstallCrashHandler( const wchar_t* crashdump_path );
+void ReleaseCrashHandler( void* handler );
+#endif
static char *FromWide (const wchar_t *wide)
{
@@ -192,14 +197,18 @@ int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
argv[argc] = NULL;
LocalFree (wargv);
+ void* eh = NULL;
if(crash_handling)
{
+#ifdef HAVE_BREAKPAD
static wchar_t path[MAX_PATH];
if( S_OK != SHGetFolderPathW( NULL, CSIDL_APPDATA | CSIDL_FLAG_CREATE,
NULL, SHGFP_TYPE_CURRENT, path ) )
fprintf( stderr, "Can't open the vlc conf PATH\n" );
_snwprintf( path+wcslen( path ), MAX_PATH, L"%s", L"\\vlc\\crashdump" );
- crashdump_path = &path[0];
+ CheckCrashDump( &path[0] );
+ eh = InstallCrashHandler( &path[0] );
+#endif
}
_setmode( _fileno( stdin ), _O_BINARY ); /* Needed for pipes */
@@ -248,6 +257,9 @@ int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
MB_OK|MB_ICONERROR);
+#ifdef HAVE_BREAKPAD
+ ReleaseCrashHandler( eh );
+#endif
for (int i = 0; i < argc; i++)
free (argv[i]);
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