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159 lines
3.5 KiB
159 lines
3.5 KiB
/* Copyright (c) 1991-1994 Microsoft Corporation */
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/*
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debug.c
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Support code for the dprintf routines.
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Note that all of this is conditional on the DBG flag
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*/
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#define NOGDICAPMASKS
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#define NOVIRTUALKEYCODES
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#define NOWINSTYLES
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#define NOSYSMETRICS
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#define NOMENUS
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#define NOICONS
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#define NOKEYSTATES
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#define NOSYSCOMMANDS
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#define NORASTEROPS
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#define NOSHOWWINDOW
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#define OEMRESOURCE
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#define NOATOM
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#define NOCLIPBOARD
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#define NOCOLOR
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#define NOCTLMGR
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#define NODRAWTEXT
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#define NOGDI
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#define NOKERNEL
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#define NONLS
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#define NOMB
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#define NOMEMMGR
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#define NOMETAFILE
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#define NOMINMAX
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#define NOOPENFILE
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#define NOSCROLL
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#define NOTEXTMETRIC
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#define NOWH
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#define NOWINOFFSETS
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#define NOCOMM
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#define NOKANJI
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#define NOHELP
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#define NOPROFILER
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#define NODEFERWINDOWPOS
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#define NOMMDRV
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#define MMNOMMIO
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#define MMNOJOY
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#define MMNOTIMER
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#define MMNOAUX
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#define MMNOMIDI
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#define MMNOWAVE
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#include <windows.h>
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#include "mciwave.h" // private include file
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#include <stdarg.h>
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#if DBG
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#ifdef MEDIA_DEBUG
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int mciwaveDebugLevel = 1;
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#else
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int mciwaveDebugLevel = 1;
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#endif
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/***************************************************************************
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@doc INTERNAL
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@api void | mciwaveDbgOut | This function sends output to the current
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debug output device.
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@parm LPSTR | lpszFormat | Pointer to a printf style format string.
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@parm ??? | ... | Args.
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@rdesc There is no return value.
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****************************************************************************/
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void mciwaveDbgOut(LPSTR lpszFormat, ...)
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{
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char buf[256];
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UINT n;
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va_list va;
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UINT offset;
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// If the last character is a comma, do not add the newline
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// If the first character is a period, do not add thread/module info
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n = wsprintf(buf, "MCIWAVE: (tid %x) ", GetCurrentThreadId());
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offset = n;
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va_start(va, lpszFormat);
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n += vsprintf(buf+n, lpszFormat, va);
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if (*(buf+offset) == '.') {
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offset++;
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} else {
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offset = 0;
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}
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va_end(va);
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if (',' != buf[n-1]) {
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buf[n++] = '\n';
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}
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buf[n] = 0;
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OutputDebugString(buf+offset);
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Sleep(10); // let terminal catch up
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}
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void mciwaveInitDebugLevel(void)
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{
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UINT level = GetProfileInt("MMDEBUG", "MCIWAVE", 99);
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if (level != 99) {
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mciwaveDebugLevel = level;
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}
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}
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/***************************************************************************
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@doc INTERNAL
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@api void | dDbgAssert | This function prints an assertion message.
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@parm LPSTR | exp | Pointer to the expression string.
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@parm LPSTR | file | Pointer to the file name.
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@parm int | line | The line number.
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@rdesc There is no return value.
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****************************************************************************/
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void dDbgAssert(LPSTR exp, LPSTR file, int line)
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{
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dprintf1(("Assertion failure:"));
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dprintf1((" Exp: %s", exp));
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dprintf1((" File: %s, line: %d", file, line));
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DebugBreak();
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}
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#endif // DBG
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/**************************************************************************
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@doc INTERNAL
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@api void | mciwaveSetDebugLevel | Set the current debug level
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@parm int | iLevel | The new level to set
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@rdesc There is no return value
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**************************************************************************/
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void mciwaveSetDebugLevel(int level)
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{
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#if DBG
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mciwaveDebugLevel = level;
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dprintf(("debug level set to %d", mciwaveDebugLevel));
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#endif
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}
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