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sys: DEBUGBREAK_EX

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This commit is contained in:
Bill Zissimopoulos
2016-03-09 15:27:20 -08:00
parent 7e9accf68e
commit 319a0087f8
2 changed files with 29 additions and 10 deletions
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6
src/sys/callbacks.c
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@@ -198,7 +198,11 @@ VOID FspPropagateTopFlags(PIRP Irp, PIRP TopLevelIrp)
PAGED_CODE();
if (FSRTL_MAX_TOP_LEVEL_IRP_FLAG >= (UINT_PTR)TopLevelIrp)
{
DEBUGBREAK_EX(iorecu);
FspIrpSetTopFlags(Irp, FspFileNodeAcquireFull);
}
else if (IO_TYPE_IRP == TopLevelIrp->Type)
{
PFILE_OBJECT FileObject = IoGetCurrentIrpStackLocation(Irp)->FileObject;
@@ -207,6 +211,8 @@ VOID FspPropagateTopFlags(PIRP Irp, PIRP TopLevelIrp)
FileObject->FsContext == TopLevelFileObject->FsContext &&
FspFileNodeIsValid(FileObject->FsContext))
{
DEBUGBREAK_EX(iorecu);
FspIrpSetTopFlags(Irp, FspIrpFlags(TopLevelIrp));
}
}

33
src/sys/driver.h
View File

@@ -59,7 +59,12 @@ extern __declspec(selectany) int fsp_dp = 1;
/* DEBUGBREAK */
#if DBG
extern __declspec(selectany) int fsp_bp = 1;
extern __declspec(selectany) int fsp_bp = 1; /* generic breakpoint switch */
extern __declspec(selectany) int fsp_bp_ioentr = 1; /* I/O entry breakpoint switch */
extern __declspec(selectany) int fsp_bp_ioprep = 1; /* I/O prepare breakpoint switch */
extern __declspec(selectany) int fsp_bp_iocmpl = 1; /* I/O complete breakpoint switch */
extern __declspec(selectany) int fsp_bp_iocall = 1; /* I/O callback breakpoint switch */
extern __declspec(selectany) int fsp_bp_iorecu = 1; /* I/O recursive breakpoint switch */
#define DEBUGBREAK() \
do \
{ \
@@ -67,8 +72,16 @@ extern __declspec(selectany) int fsp_bp = 1;
if (bp && fsp_bp && !KD_DEBUGGER_NOT_PRESENT)\
DbgBreakPoint(); \
} while (0,0)
#define DEBUGBREAK_EX(category) \
do \
{ \
static int bp = 1; \
if (bp && fsp_bp && fsp_bp_ ## category && !KD_DEBUGGER_NOT_PRESENT)\
DbgBreakPoint(); \
} while (0,0)
#else
#define DEBUGBREAK() do {} while (0,0)
#define DEBUGBREAK_EX(category) do {} while (0,0)
#endif
/* DEBUGTEST */
@@ -95,8 +108,8 @@ extern __declspec(selectany) int fsp_dt = 1;
#define FSP_DEBUGLOG_(fmt, rfmt, ...) ((void)0)
#define FSP_DEBUGLOG_NOCRIT_(fmt, rfmt, ...)((void)0)
#endif
#define FSP_ENTER_(...) \
DEBUGBREAK(); \
#define FSP_ENTER_(bpcat, ...) \
DEBUGBREAK_EX(bpcat); \
FsRtlEnterFileSystem(); \
try \
{ \
@@ -110,8 +123,8 @@ extern __declspec(selectany) int fsp_dt = 1;
__VA_ARGS__; \
FsRtlExitFileSystem(); \
}
#define FSP_ENTER_NOCRIT_(...) \
DEBUGBREAK(); \
#define FSP_ENTER_NOCRIT_(bpcat, ...) \
DEBUGBREAK_EX(bpcat); \
{ \
__VA_ARGS__
#define FSP_LEAVE_NOCRIT_(...) \
@@ -120,7 +133,7 @@ extern __declspec(selectany) int fsp_dt = 1;
__VA_ARGS__; \
}
#define FSP_ENTER(...) \
NTSTATUS Result = STATUS_SUCCESS; FSP_ENTER_(__VA_ARGS__)
NTSTATUS Result = STATUS_SUCCESS; FSP_ENTER_(iocall, __VA_ARGS__)
#define FSP_LEAVE(fmt, ...) \
FSP_LEAVE_(FSP_DEBUGLOG_(fmt, " = %s", __VA_ARGS__, NtStatusSym(Result))); return Result
#define FSP_ENTER_MJ(...) \
@@ -128,7 +141,7 @@ extern __declspec(selectany) int fsp_dt = 1;
PIO_STACK_LOCATION IrpSp = IoGetCurrentIrpStackLocation(Irp);\
BOOLEAN fsp_device_deref = FALSE; \
PIRP fsp_top_level_irp = IoGetTopLevelIrp();\
FSP_ENTER_(__VA_ARGS__); \
FSP_ENTER_(ioentr, __VA_ARGS__); \
do \
{ \
if (0 != fsp_top_level_irp) \
@@ -176,7 +189,7 @@ extern __declspec(selectany) int fsp_dt = 1;
#define FSP_ENTER_IOC(...) \
NTSTATUS Result = STATUS_SUCCESS; \
PIO_STACK_LOCATION IrpSp = IoGetCurrentIrpStackLocation(Irp); (VOID)IrpSp;\
FSP_ENTER_NOCRIT_(__VA_ARGS__)
FSP_ENTER_NOCRIT_(iocmpl, __VA_ARGS__)
#define FSP_LEAVE_IOC(fmt, ...) \
FSP_LEAVE_NOCRIT_( \
if (STATUS_PENDING != Result) \
@@ -196,11 +209,11 @@ extern __declspec(selectany) int fsp_dt = 1;
); \
return Result
#define FSP_ENTER_BOOL(...) \
BOOLEAN Result = TRUE; FSP_ENTER_(__VA_ARGS__)
BOOLEAN Result = TRUE; FSP_ENTER_(iocall, __VA_ARGS__)
#define FSP_LEAVE_BOOL(fmt, ...) \
FSP_LEAVE_(FSP_DEBUGLOG_(fmt, " = %s", __VA_ARGS__, Result ? "TRUE" : "FALSE")); return Result
#define FSP_ENTER_VOID(...) \
FSP_ENTER_(__VA_ARGS__)
FSP_ENTER_(iocall, __VA_ARGS__)
#define FSP_LEAVE_VOID(fmt, ...) \
FSP_LEAVE_(FSP_DEBUGLOG_(fmt, "", __VA_ARGS__))
#define FSP_RETURN(...) \