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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(); PAGED_CODE();
if (FSRTL_MAX_TOP_LEVEL_IRP_FLAG >= (UINT_PTR)TopLevelIrp) if (FSRTL_MAX_TOP_LEVEL_IRP_FLAG >= (UINT_PTR)TopLevelIrp)
{
DEBUGBREAK_EX(iorecu);
FspIrpSetTopFlags(Irp, FspFileNodeAcquireFull); FspIrpSetTopFlags(Irp, FspFileNodeAcquireFull);
}
else if (IO_TYPE_IRP == TopLevelIrp->Type) else if (IO_TYPE_IRP == TopLevelIrp->Type)
{ {
PFILE_OBJECT FileObject = IoGetCurrentIrpStackLocation(Irp)->FileObject; PFILE_OBJECT FileObject = IoGetCurrentIrpStackLocation(Irp)->FileObject;
@ -207,6 +211,8 @@ VOID FspPropagateTopFlags(PIRP Irp, PIRP TopLevelIrp)
FileObject->FsContext == TopLevelFileObject->FsContext && FileObject->FsContext == TopLevelFileObject->FsContext &&
FspFileNodeIsValid(FileObject->FsContext)) FspFileNodeIsValid(FileObject->FsContext))
{ {
DEBUGBREAK_EX(iorecu);
FspIrpSetTopFlags(Irp, FspIrpFlags(TopLevelIrp)); FspIrpSetTopFlags(Irp, FspIrpFlags(TopLevelIrp));
} }
} }

33
src/sys/driver.h
View File

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