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Implement pfCrashHandler

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pfCrashHandler includes a client that watches plClient for crashes. When
it detects a crash, it lets the plCrashSrv (plCrashHandler.exe) know about
it. We then produce a mninidump, then signal the client that it's OK to
show a crash dialog. See http://www.nynaeve.net/?p=128 for a good
explanation of why I split the crash logic into another process.
This commit is contained in:
Adam Johnson
2012-03-29 21:17:26 -04:00
parent 43b9535e96
commit 14279794f7
15 changed files with 765 additions and 55 deletions
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1
Sources/Plasma/Apps/plClient/CMakeLists.txt
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@ -79,6 +79,7 @@ target_link_libraries(plClient pfCharacter)
target_link_libraries(plClient pfConditional)
target_link_libraries(plClient pfConsole)
target_link_libraries(plClient pfConsoleCore)
target_link_libraries(plClient pfCrashHandler)
target_link_libraries(plClient pfCsrSrv)
target_link_libraries(plClient pfGameGUIMgr)
target_link_libraries(plClient pfGameMgr)

69
Sources/Plasma/Apps/plClient/winmain.cpp
View File

@ -56,6 +56,7 @@ You can contact Cyan Worlds, Inc. by email legal@cyan.com
#include "plClient.h"
#include "plClientResMgr/plClientResMgr.h"
#include "pfCrashHandler/plCrashCli.h"
#include "plNetClient/plNetClientMgr.h"
#include "plNetClient/plNetLinkingMgr.h"
#include "plInputCore/plInputManager.h"
@ -120,6 +121,10 @@ plClient *gClient;
bool gPendingActivate = false;
bool gPendingActivateFlag = false;
#ifndef HS_DEBUGGING
static plCrashCli s_crash;
#endif
static bool s_loginDlgRunning = false;
static CEvent s_statusEvent(kEventManualReset);
static UINT s_WmTaskbarList = RegisterWindowMessage("TaskbarButtonCreated");
@ -1343,10 +1348,6 @@ BOOL CALLBACK SplashDialogProc( HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM l
return 0;
}
static char sStackTraceMsg[ 10240 ] = "";
void printStackTrace( char* buffer, int bufferSize, unsigned long stackPtr = 0, unsigned long opPtr = 0 );
//void StackTraceFromContext( HANDLE hThread, CONTEXT *context, char *outputBuffer );
BOOL CALLBACK ExceptionDialogProc( HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
static char *sLastMsg = nil;
@ -1383,63 +1384,21 @@ BOOL CALLBACK ExceptionDialogProc( HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARA
return 0;
}
#ifndef HS_DEBUGGING
LONG WINAPI plCustomUnhandledExceptionFilter( struct _EXCEPTION_POINTERS *ExceptionInfo )
{
const char *type = nil;
switch( ExceptionInfo->ExceptionRecord->ExceptionCode )
{
case EXCEPTION_ACCESS_VIOLATION: type = "Access violation"; break;
case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: type = "Array bounds exceeded"; break;
case EXCEPTION_BREAKPOINT: type = "Breakpoint"; break;
case EXCEPTION_DATATYPE_MISALIGNMENT: type = "Datatype misalignment"; break;
case EXCEPTION_FLT_DENORMAL_OPERAND: type = "Floating operand denormal"; break;
case EXCEPTION_FLT_DIVIDE_BY_ZERO: type = "Floating-point divide-by-zero"; break;
case EXCEPTION_FLT_INEXACT_RESULT: type = "Floating-point inexact result"; break;
case EXCEPTION_FLT_INVALID_OPERATION: type = "Floating-point invalid operation"; break;
case EXCEPTION_FLT_OVERFLOW: type = "Floating-point overflow"; break;
case EXCEPTION_FLT_STACK_CHECK: type = "Floating-point stack error"; break;
case EXCEPTION_FLT_UNDERFLOW: type = "Floating-point underflow"; break;
case EXCEPTION_ILLEGAL_INSTRUCTION: type = "Illegal instruction"; break;
case EXCEPTION_IN_PAGE_ERROR: type = "Exception in page"; break;
case EXCEPTION_INT_DIVIDE_BY_ZERO: type = "Integer divide-by-zero"; break;
case EXCEPTION_INT_OVERFLOW: type = "Integer overflow"; break;
case EXCEPTION_INVALID_DISPOSITION: type = "Invalid disposition"; break;
case EXCEPTION_NONCONTINUABLE_EXCEPTION: type = "Noncontinuable exception"; break;
case EXCEPTION_PRIV_INSTRUCTION: type = "Private instruction"; break;
case EXCEPTION_SINGLE_STEP: type = "Single-step"; break;
case EXCEPTION_STACK_OVERFLOW: type = "Stack overflow"; break;
}
// Before we do __ANYTHING__, pass the exception to plCrashHandler
s_crash.ReportCrash(ExceptionInfo);
char prodName[256];
wchar_t productString[256];
ProductString(productString, arrsize(productString));
StrToAnsi(prodName, productString, arrsize(prodName));
// Now, try to create a nice exception dialog after plCrashHandler is done.
s_crash.WaitForHandle();
HWND parentHwnd = (gClient == nil) ? GetActiveWindow() : gClient->GetWindowHandle();
DialogBoxParam(gHInst, MAKEINTRESOURCE(IDD_EXCEPTION), parentHwnd, ExceptionDialogProc, NULL);
sprintf( sStackTraceMsg, "%s\r\nException type: %s\r\n", prodName, ( type != nil ) ? type : "(unknown)" );
printStackTrace( sStackTraceMsg, sizeof( sStackTraceMsg ), ExceptionInfo->ContextRecord->Ebp, (unsigned long)ExceptionInfo->ExceptionRecord->ExceptionAddress );
/// Print the info out to a log file as well
hsUNIXStream log;
wchar_t fileAndPath[MAX_PATH];
PathGetLogDirectory(fileAndPath, arrsize(fileAndPath));
PathAddFilename(fileAndPath, fileAndPath, L"stackDump.log", arrsize(fileAndPath));
if( log.Open( fileAndPath, L"wt" ) )
{
log.WriteString( sStackTraceMsg );
log.Close();
}
/// Hopefully we can access this resource, even given the exception (i.e. very-bad-error) we just experienced
if(TGIsCider || (::DialogBoxParam( gHInst, MAKEINTRESOURCE( IDD_EXCEPTION ), ( gClient != nil ) ? gClient->GetWindowHandle() : nil,
ExceptionDialogProc, (LPARAM)sStackTraceMsg ) == -1) )
{
// The dialog failed, so just fallback to a standard message box
hsMessageBox( sStackTraceMsg, "UruExplorer Exception", hsMessageBoxNormal );
}
// Trickle up the handlers
return EXCEPTION_EXECUTE_HANDLER;
}
#endif
#include "pfConsoleCore/pfConsoleEngine.h"
PF_CONSOLE_LINK_ALL()