| 1 | // Copyright (C) 2000 - 2002 Hewlett-Packard Company |
| 2 | // |
| 3 | // This program is free software; you can redistribute it and/or modify it |
| 4 | // under the term of the GNU Lesser General Public License as published by the |
| 5 | // Free Software Foundation; either version 2 of the License, or (at your |
| 6 | // option) any later version. |
| 7 | // |
| 8 | // This program is distributed in the hope that it will be useful, but WITHOUT |
| 9 | // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 10 | // FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License |
| 11 | // for more details. |
| 12 | // |
| 13 | // You should have received a copy of the GNU Lesser General Public License |
| 14 | // along with this program; if not, write to the Free Software Foundation, |
| 15 | // Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 16 | // _________________ |
| 17 | |
| 18 | // @(#) $Revision: 4.5 $ $Source: /judy/src/JudyCommon/JudyMemUsed.c $ |
| 19 | // |
| 20 | // Return number of bytes of memory used to support a Judy1/L array. |
| 21 | // Compile with one of -DJUDY1 or -DJUDYL. |
| 22 | |
| 23 | #if (! (defined(JUDY1) || defined(JUDYL))) |
| 24 | #error: One of -DJUDY1 or -DJUDYL must be specified. |
| 25 | #endif |
| 26 | |
| 27 | #ifdef JUDY1 |
| 28 | #include "Judy1.h" |
| 29 | #else |
| 30 | #include "JudyL.h" |
| 31 | #endif |
| 32 | |
| 33 | #include "JudyPrivate1L.h" |
| 34 | |
| 35 | #ifdef JUDY1 |
| 36 | FUNCTION Word_t Judy1MemUsed |
| 37 | #else // JUDYL |
| 38 | FUNCTION Word_t JudyLMemUsed |
| 39 | #endif |
| 40 | ( |
| 41 | Pcvoid_t PArray // from which to retrieve. |
| 42 | ) |
| 43 | { |
| 44 | Word_t Words = 0; |
| 45 | |
| 46 | if (PArray == (Pcvoid_t) NULL) return(0); |
| 47 | |
| 48 | if (JU_LEAFW_POP0(PArray) < cJU_LEAFW_MAXPOP1) // must be a LEAFW |
| 49 | { |
| 50 | Pjlw_t Pjlw = P_JLW(PArray); // first word of leaf. |
| 51 | Words = JU_LEAFWPOPTOWORDS(Pjlw[0] + 1); // based on pop1. |
| 52 | } |
| 53 | else |
| 54 | { |
| 55 | Pjpm_t Pjpm = P_JPM(PArray); |
| 56 | Words = Pjpm->jpm_TotalMemWords; |
| 57 | } |
| 58 | |
| 59 | return(Words * sizeof(Word_t)); // convert to bytes. |
| 60 | |
| 61 | } // Judy1MemUsed() / JudyLMemUsed() |