62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
// Copyright (C) 2000 - 2002 Hewlett-Packard Company
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//
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// This program is free software; you can redistribute it and/or modify it
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// under the term of the GNU Lesser General Public License as published by the
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// Free Software Foundation; either version 2 of the License, or (at your
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// option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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// for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with this program; if not, write to the Free Software Foundation,
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// Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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// _________________
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// @(#) $Revision$ $Source$
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//
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// Return number of bytes of memory used to support a Judy1/L array.
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// Compile with one of -DJUDY1 or -DJUDYL.
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#if (! (defined(JUDY1) || defined(JUDYL)))
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#error: One of -DJUDY1 or -DJUDYL must be specified.
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#endif
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#ifdef JUDY1
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#include "Judy1.h"
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#else
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#include "JudyL.h"
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#endif
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#include "JudyPrivate1L.h"
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#ifdef JUDY1
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FUNCTION Word_t Judy1MemUsed
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#else // JUDYL
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FUNCTION Word_t JudyLMemUsed
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#endif
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(
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Pcvoid_t PArray // from which to retrieve.
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)
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{
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Word_t Words = 0;
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if (PArray == (Pcvoid_t) NULL) return(0);
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if (JU_LEAFW_POP0(PArray) < cJU_LEAFW_MAXPOP1) // must be a LEAFW
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{
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Pjlw_t Pjlw = P_JLW(PArray); // first word of leaf.
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Words = JU_LEAFWPOPTOWORDS(Pjlw[0] + 1); // based on pop1.
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}
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else
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{
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Pjpm_t Pjpm = P_JPM(PArray);
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Words = Pjpm->jpm_TotalMemWords;
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}
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return(Words * sizeof(Word_t)); // convert to bytes.
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} // Judy1MemUsed() / JudyLMemUsed()
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