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<TITLE>sane-devel: Re: Patches for sanei_debug.h/sanei_init_debug.c an</TITLE>
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<H1>Re: Patches for sanei_debug.h/sanei_init_debug.c and the HP-backend</H1>
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<STRONG>From:</STRONG> Jochen Eisinger (<A HREF="mailto:jochen.eisinger@gno.de?Subject=Re:%20Patches%20for%20sanei_debug.h/sanei_init_debug.c%20and%20the%20HP-backend&In-Reply-To=&lt;39F42642.64CCB4EE@gno.de&gt;"><EM>jochen.eisinger@gno.de</EM></A>)<BR>
<STRONG>Date:</STRONG> Mon Oct 23 2000 - 04:51:30 PDT
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Hi!
<BR>
<P>[Petter Reinholdtsen]
<BR>
<EM>&gt;
</EM><BR>
<EM>&gt; [Jochen Eisinger]
</EM><BR>
<EM>&gt; &gt; 1. #define DEBUG_NOT_STATIC which is declared in hp.h and forces
</EM><BR>
<EM>&gt; &gt; sanei_debug.h not to declare the sanei_debug_call_hp function as static
</EM><BR>
<EM>&gt; &gt;
</EM><BR>
<EM>&gt; &gt; 2. #define DEBUG_DECLARE_ONLY which is declared in all hp*.c files but
</EM><BR>
<EM>&gt; &gt; hp.c itself. This definition forces sanei_debug.h to define prototypes
</EM><BR>
<EM>&gt; &gt; instead of real declarations... int DBG_LEVEL and void DBG (level, msg,
</EM><BR>
<EM>&gt; &gt; ...) are only declared in hp.c...
</EM><BR>
<EM>&gt;
</EM><BR>
<EM>&gt; Why were these required? If the call function is static, it can be
</EM><BR>
<EM>&gt; implemented in all the files without any conflict, right?
</EM><BR>
<P>DEBUG_DECLARE_ONLY is use to share one DBG_LEVEL var in different files
<BR>
(all the different hp-files) and on debug_call - of course you could
<BR>
just share the DBG_LEVEL and create multiple static debug_calls, but I
<BR>
thought it would be better not to produce so many functions... what do
<BR>
you think?
<BR>
<P>BTW. I'll commit these changes around 5pm CEST -&gt; if you think, the
<BR>
functions should be static, please let me know before 5pm.
<BR>
<P>-- jochen
<BR>
<P><PRE>
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