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+// Copyright (C) 2000 - 2002 Hewlett-Packard Company
+//
+// This program is free software; you can redistribute it and/or modify it
+// under the term of the GNU Lesser General Public License as published by the
+// Free Software Foundation; either version 2 of the License, or (at your
+// option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+// for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this program; if not, write to the Free Software Foundation,
+// Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// _________________
+
+// @(#) $Revision: 4.5 $ $Source: /judy/src/JudyCommon/JudyMemUsed.c $
+//
+// Return number of bytes of memory used to support a Judy1/L array.
+// Compile with one of -DJUDY1 or -DJUDYL.
+
+#if (! (defined(JUDY1) || defined(JUDYL)))
+#error: One of -DJUDY1 or -DJUDYL must be specified.
+#endif
+
+#ifdef JUDY1
+#include "Judy1.h"
+#else
+#include "JudyL.h"
+#endif
+
+#include "JudyPrivate1L.h"
+
+#ifdef JUDY1
+FUNCTION Word_t Judy1MemUsed
+#else // JUDYL
+FUNCTION Word_t JudyLMemUsed
+#endif
+ (
+ Pcvoid_t PArray // from which to retrieve.
+ )
+{
+ Word_t Words = 0;
+
+ if (PArray == (Pcvoid_t) NULL) return(0);
+
+ if (JU_LEAFW_POP0(PArray) < cJU_LEAFW_MAXPOP1) // must be a LEAFW
+ {
+ Pjlw_t Pjlw = P_JLW(PArray); // first word of leaf.
+ Words = JU_LEAFWPOPTOWORDS(Pjlw[0] + 1); // based on pop1.
+ }
+ else
+ {
+ Pjpm_t Pjpm = P_JPM(PArray);
+ Words = Pjpm->jpm_TotalMemWords;
+ }
+
+ return(Words * sizeof(Word_t)); // convert to bytes.
+
+} // Judy1MemUsed() / JudyLMemUsed()