win32ntdll.h File Reference

#include <ntstatus.h>
#include <winternl.h>

Include dependency graph for win32ntdll.h:

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Go to the source code of this file.

Macros
#define	FLUSH_FLAGS_FILE_DATA_SYNC_ONLY   0x4

Typedefs
typedef NTSTATUS(__stdcall *	RtlGetLastNtStatus_t) (void)
typedef ULONG(__stdcall *	RtlNtStatusToDosError_t) (NTSTATUS)
typedef NTSTATUS(__stdcall *	NtFlushBuffersFileEx_t) (HANDLE, ULONG, PVOID, ULONG, PIO_STATUS_BLOCK)

Functions
int	initialize_ntdll (void)

Variables
PGDLLIMPORT RtlGetLastNtStatus_t	pg_RtlGetLastNtStatus
PGDLLIMPORT RtlNtStatusToDosError_t	pg_RtlNtStatusToDosError
PGDLLIMPORT NtFlushBuffersFileEx_t	pg_NtFlushBuffersFileEx

Macro Definition Documentation

FLUSH_FLAGS_FILE_DATA_SYNC_ONLY

#define FLUSH_FLAGS_FILE_DATA_SYNC_ONLY   0x4

Definition at line 21 of file win32ntdll.h.

Typedef Documentation

NtFlushBuffersFileEx_t

typedef NTSTATUS(__stdcall * NtFlushBuffersFileEx_t) (HANDLE, ULONG, PVOID, ULONG, PIO_STATUS_BLOCK)

Definition at line 26 of file win32ntdll.h.

RtlGetLastNtStatus_t

typedef NTSTATUS(__stdcall * RtlGetLastNtStatus_t) (void)

Definition at line 24 of file win32ntdll.h.

RtlNtStatusToDosError_t

typedef ULONG(__stdcall * RtlNtStatusToDosError_t) (NTSTATUS)

Definition at line 25 of file win32ntdll.h.

Function Documentation

initialize_ntdll()

int initialize_ntdll

(

void

)

Definition at line 39 of file win32ntdll.c.

{
    HMODULE     module;
 
    if (initialized)
        return 0;
 
    if (!(module = LoadLibraryEx("ntdll.dll", NULL, 0)))
    {
        _dosmaperr(GetLastError());
        return -1;
    }
 
    for (int i = 0; i < lengthof(routines); ++i)
    {
        pg_funcptr_t address;
 
        address = (pg_funcptr_t) GetProcAddress(module, routines[i].name);
        if (!address)
        {
            _dosmaperr(GetLastError());
            FreeLibrary(module);
 
            return -1;
        }
 
        *(pg_funcptr_t *) routines[i].address = address;
    }
 
    initialized = true;
 
    return 0;
}

References _dosmaperr(), i, initialized, lengthof, name, and routines.

Referenced by fdatasync().

Variable Documentation

pg_NtFlushBuffersFileEx

PGDLLIMPORT NtFlushBuffersFileEx_t pg_NtFlushBuffersFileEx

extern

Definition at line 22 of file win32ntdll.c.

Referenced by fdatasync().

pg_RtlGetLastNtStatus

PGDLLIMPORT RtlGetLastNtStatus_t pg_RtlGetLastNtStatus

extern

Definition at line 20 of file win32ntdll.c.

pg_RtlNtStatusToDosError

PGDLLIMPORT RtlNtStatusToDosError_t pg_RtlNtStatusToDosError

extern

Definition at line 21 of file win32ntdll.c.

Referenced by fdatasync().