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Raise an exception when a critical section wait failed.

This commit is contained in:
Alexandre Julliard 1999-11-24 01:14:04 +00:00
parent 4d715fd9dd
commit 6f1b642479
3 changed files with 29 additions and 14 deletions
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3
debugger/dbg.y
View File

@ -693,6 +693,9 @@ DWORD wine_debugger( EXCEPTION_RECORD *rec, CONTEXT *context, BOOL first_chance
case CONTROL_C_EXIT:
fprintf( stderr, "^C" );
break;
case EXCEPTION_CRITICAL_SECTION_WAIT:
fprintf( stderr, "critical section %08lx wait failed", rec->ExceptionInformation[0] );
break;
default:
fprintf( stderr, "%08lx", rec->ExceptionCode );
break;

2
include/winbase.h
View File

@ -973,6 +973,8 @@ typedef DWORD (WINAPI *LPPROGRESS_ROUTINE)(LARGE_INTEGER, LARGE_INTEGER, LARGE_I
#define EXCEPTION_INVALID_HANDLE STATUS_INVALID_HANDLE
#define CONTROL_C_EXIT STATUS_CONTROL_C_EXIT
/* Wine extension; Windows doesn't have a name for this code */
#define EXCEPTION_CRITICAL_SECTION_WAIT 0xc0000194
#define DUPLICATE_CLOSE_SOURCE 0x00000001
#define DUPLICATE_SAME_ACCESS 0x00000002

38
scheduler/critsection.c
View File

@ -10,6 +10,7 @@
#include <sys/types.h>
#include "winerror.h"
#include "winbase.h"
#include "ntddk.h"
#include "heap.h"
#include "debugtools.h"
#include "thread.h"
@ -78,21 +79,30 @@ void WINAPI EnterCriticalSection( CRITICAL_SECTION *crit )
}
/* Now wait for it */
res = WaitForSingleObject( crit->LockSemaphore, 5000L );
if ( res == WAIT_TIMEOUT )
for (;;)
{
ERR_(win32)("Critical section %p wait timed out, retrying (60 sec)\n", crit );
res = WaitForSingleObject( crit->LockSemaphore, 60000L );
}
if ( res == WAIT_TIMEOUT && TRACE_ON(relay) )
{
ERR_(win32)("Critical section %p wait timed out, retrying (5 min)\n", crit );
res = WaitForSingleObject( crit->LockSemaphore, 300000L );
}
if (res != STATUS_WAIT_0)
{
ERR_(win32)("Critical section %p wait failed err=%lx\n", crit, res );
/* FIXME: should raise an exception */
EXCEPTION_RECORD rec;
res = WaitForSingleObject( crit->LockSemaphore, 5000L );
if ( res == WAIT_TIMEOUT )
{
ERR_(win32)("Critical section %p wait timed out, retrying (60 sec)\n", crit );
res = WaitForSingleObject( crit->LockSemaphore, 60000L );
if ( res == WAIT_TIMEOUT && TRACE_ON(relay) )
{
ERR_(win32)("Critical section %p wait timed out, retrying (5 min)\n", crit );
res = WaitForSingleObject( crit->LockSemaphore, 300000L );
}
}
if (res == STATUS_WAIT_0) break;
rec.ExceptionCode = EXCEPTION_CRITICAL_SECTION_WAIT;
rec.ExceptionFlags = 0;
rec.ExceptionRecord = NULL;
rec.ExceptionAddress = RtlRaiseException; /* sic */
rec.NumberParameters = 1;
rec.ExceptionInformation[0] = (DWORD)crit;
RtlRaiseException( &rec );
}
}
crit->OwningThread = GetCurrentThreadId();