Changeset 54998 in vbox for trunk/include/iprt/nt/nt.h

Timestamp:

Mar 28, 2015 7:57:12 PM (10 years ago)

Author:

vboxsync

Message:

supHardNt: Some more memory replacment hacking - take evasive action on failure; flush log file and if possible log volume as we process.

File:

• trunk/include/iprt/nt/nt.h (modified) (3 diffs)

trunk/include/iprt/nt/nt.h

@@ -46 +46 @@
 # define NtReadFile                     ZwReadFile
 # define NtWriteFile                    ZwWriteFile
+# define NtFlushBuffersFile             ZwFlushBuffersFile
 /** @todo this is very incomplete! */
 #endif
@@ -226 +227 @@
 /** Initializes a IO_STATUS_BLOCK. */
 #define RTNT_IO_STATUS_BLOCK_INITIALIZER  { STATUS_FAILED_DRIVER_ENTRY, ~(uintptr_t)42 }
+/** Reinitializes a IO_STATUS_BLOCK. */
+#define RTNT_IO_STATUS_BLOCK_REINIT(a_pIos) \
+    do { (a_pIos)->Status = STATUS_FAILED_DRIVER_ENTRY; (a_pIos)->Information = ~(uintptr_t)42; } while (0)
 /** Similar to INVALID_HANDLE_VALUE in the Windows environment. */
 #define RTNT_INVALID_HANDLE_VALUE         ( (HANDLE)~(uintptr_t)0 )
@@ -1641 +1645 @@
 NTSYSAPI NTSTATUS NTAPI NtReadFile(HANDLE, HANDLE, PIO_APC_ROUTINE, PVOID, PIO_STATUS_BLOCK, PVOID, ULONG, PLARGE_INTEGER, PULONG);
 NTSYSAPI NTSTATUS NTAPI NtWriteFile(HANDLE, HANDLE, PIO_APC_ROUTINE, void const *, PIO_STATUS_BLOCK, PVOID, ULONG, PLARGE_INTEGER, PULONG);
+NTSYSAPI NTSTATUS NTAPI NtFlushBuffersFile(HANDLE, PIO_STATUS_BLOCK);
 
 NTSYSAPI NTSTATUS NTAPI NtReadVirtualMemory(HANDLE, PVOID, PVOID, SIZE_T, PSIZE_T);