/*++

Copyright (c) 1996-2003  Microsoft Corporation
All rights reserved

Module Name:

    local.h
    
// @@BEGIN_DDKSPLIT
Abstract:

Environment:

    User Mode -Win32

Revision History:
// @@END_DDKSPLIT
--*/
#ifndef _LOCAL_H_
#define _LOCAL_H_


LPWSTR AllocSplStr(LPCWSTR pStr);
LPVOID AllocSplMem(DWORD cbAlloc);

#define FreeSplMem( pMem )        ((pMem) ? (GlobalFree(pMem) ? FALSE:TRUE):TRUE)
#define FreeSplStr( lpStr )       ((lpStr) ? (GlobalFree(lpStr) ? FALSE:TRUE):TRUE)

#define COUNTOF(x) (sizeof(x)/sizeof *(x))

//
// DEBUGGING:
//

#define DBG_NONE      0x0000
#define DBG_INFO      0x0001
#define DBG_WARN      0x0002
#define DBG_WARNING   0x0002
#define DBG_ERROR     0x0004
#define DBG_TRACE     0x0008
#define DBG_SECURITY  0x0010
#define DBG_EXEC      0x0020
#define DBG_PORT      0x0040
#define DBG_NOTIFY    0x0080
#define DBG_PAUSE     0x0100
#define DBG_ASSERT    0x0200
#define DBG_THREADM   0x0400
#define DBG_MIN       0x0800
#define DBG_TIME      0x1000
#define DBG_FOLDER    0x2000
#define DBG_NOHEAD    0x8000


#if DBG

ULONG
DbgPrint(
    PCH Format,
    ...
    );

VOID
DbgBreakPoint(
    VOID
    );


#define GLOBAL_DEBUG_FLAGS  LocalMonDebug

extern DWORD GLOBAL_DEBUG_FLAGS;

/* These flags are not used as arguments to the DBGMSG macro.
 * You have to set the high word of the global variable to cause it to break.
 * It is ignored if used with DBGMSG.
 * (Here mainly for explanatory purposes.)
 */

#define DBG_BREAK_ON_WARNING    ( DBG_WARNING << 16 )
#define DBG_BREAK_ON_ERROR      ( DBG_ERROR << 16 )

/* Double braces are needed for this one, e.g.:
 *
 *     DBGMSG( DBG_ERROR, ( "Error code %d", Error ) );
 *
 * This is because we can't use variable parameter lists in macros.
 * The statement gets pre-processed to a semi-colon in non-debug mode.
 *
 * Set the global variable GLOBAL_DEBUG_FLAGS via the debugger.
 * Setting the flag in the low word causes that level to be printed;
 * setting the high word causes a break into the debugger.
 * E.g. setting it to 0x00040006 will print out all warning and error
 * messages, and break on errors.
 */

#define DBGMSG( Level, MsgAndArgs ) \
{                                   \
    if( ( Level & 0xFFFF ) & GLOBAL_DEBUG_FLAGS ) \
        DbgPrint MsgAndArgs;      \
    if( ( Level << 16 ) & GLOBAL_DEBUG_FLAGS ) \
        DbgBreakPoint(); \
}

#define SPLASSERT(expr)                      \
    if (!(expr)) {                           \
        DbgMsg( L"Failed: %s\nLine %d, %ws\n", \
                                #expr,       \
                                __LINE__,    \
                                __FILE__ );  \
        DebugBreak();                        \
    }

#else
#define DBGMSG
#define SPLASSERT(expr)
#endif


#endif // _LOCAL_H_