This is Webservice SDK for mbed. LPCXpresso1769/LPC1768/FRDM-K64F/LPC4088
Fork of libMiMic by
NyLPC_cPtrTbl.cpp@0:142ee8b12fef, 2013-01-30 (annotated)
- Committer:
- nyatla
- Date:
- Wed Jan 30 03:46:05 2013 +0000
- Revision:
- 0:142ee8b12fef
ported core classes
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
nyatla | 0:142ee8b12fef | 1 | /********************************************************************************* |
nyatla | 0:142ee8b12fef | 2 | * PROJECT: MiMic |
nyatla | 0:142ee8b12fef | 3 | * -------------------------------------------------------------------------------- |
nyatla | 0:142ee8b12fef | 4 | * |
nyatla | 0:142ee8b12fef | 5 | * This file is part of MiMic |
nyatla | 0:142ee8b12fef | 6 | * Copyright (C)2011 Ryo Iizuka |
nyatla | 0:142ee8b12fef | 7 | * |
nyatla | 0:142ee8b12fef | 8 | * MiMic is free software: you can redistribute it and/or modify |
nyatla | 0:142ee8b12fef | 9 | * it under the terms of the GNU Lesser General Public License as published |
nyatla | 0:142ee8b12fef | 10 | * by the Free Software Foundation, either version 3 of the License, or |
nyatla | 0:142ee8b12fef | 11 | * (at your option) any later version. |
nyatla | 0:142ee8b12fef | 12 | * |
nyatla | 0:142ee8b12fef | 13 | * This program is distributed in the hope that it will be useful, |
nyatla | 0:142ee8b12fef | 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
nyatla | 0:142ee8b12fef | 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
nyatla | 0:142ee8b12fef | 16 | * GNU General Public License for more details. |
nyatla | 0:142ee8b12fef | 17 | * |
nyatla | 0:142ee8b12fef | 18 | * You should have received a copy of the GNU Lesser General Public License |
nyatla | 0:142ee8b12fef | 19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
nyatla | 0:142ee8b12fef | 20 | * |
nyatla | 0:142ee8b12fef | 21 | * For further information please contact. |
nyatla | 0:142ee8b12fef | 22 | * http://nyatla.jp/ |
nyatla | 0:142ee8b12fef | 23 | * <airmail(at)ebony.plala.or.jp> or <nyatla(at)nyatla.jp> |
nyatla | 0:142ee8b12fef | 24 | * |
nyatla | 0:142ee8b12fef | 25 | *********************************************************************************/ |
nyatla | 0:142ee8b12fef | 26 | #include "NyLPC_cPtrTbl.h" |
nyatla | 0:142ee8b12fef | 27 | |
nyatla | 0:142ee8b12fef | 28 | void NyLPC_cPtrTbl_initialize(NyLPC_TcPtrTbl_t* i_inst,void** i_buf,NyLPC_TUInt16 i_size) |
nyatla | 0:142ee8b12fef | 29 | { |
nyatla | 0:142ee8b12fef | 30 | i_inst->size=i_size; |
nyatla | 0:142ee8b12fef | 31 | i_inst->len=0; |
nyatla | 0:142ee8b12fef | 32 | i_inst->buf=i_buf; |
nyatla | 0:142ee8b12fef | 33 | memset(i_inst->buf,0,i_size*sizeof(void*)); |
nyatla | 0:142ee8b12fef | 34 | } |
nyatla | 0:142ee8b12fef | 35 | void* NyLPC_cPtrTbl_get(NyLPC_TcPtrTbl_t* i_inst,NyLPC_TUInt16 i_index) |
nyatla | 0:142ee8b12fef | 36 | { |
nyatla | 0:142ee8b12fef | 37 | return i_inst->buf[i_index]; |
nyatla | 0:142ee8b12fef | 38 | } |
nyatla | 0:142ee8b12fef | 39 | |
nyatla | 0:142ee8b12fef | 40 | void NyLPC_cPtrTbl_set(NyLPC_TcPtrTbl_t* i_inst,NyLPC_TUInt16 i_index,void* i_val) |
nyatla | 0:142ee8b12fef | 41 | { |
nyatla | 0:142ee8b12fef | 42 | void** p=(i_inst->buf+i_index); |
nyatla | 0:142ee8b12fef | 43 | if(*p==NULL){ |
nyatla | 0:142ee8b12fef | 44 | if(i_val!=NULL){ |
nyatla | 0:142ee8b12fef | 45 | //投入 |
nyatla | 0:142ee8b12fef | 46 | i_inst->len++; |
nyatla | 0:142ee8b12fef | 47 | } |
nyatla | 0:142ee8b12fef | 48 | }else{ |
nyatla | 0:142ee8b12fef | 49 | if(i_val==NULL){ |
nyatla | 0:142ee8b12fef | 50 | //消去 |
nyatla | 0:142ee8b12fef | 51 | i_inst->len--; |
nyatla | 0:142ee8b12fef | 52 | } |
nyatla | 0:142ee8b12fef | 53 | } |
nyatla | 0:142ee8b12fef | 54 | //値を反映 |
nyatla | 0:142ee8b12fef | 55 | *p=i_val; |
nyatla | 0:142ee8b12fef | 56 | return; |
nyatla | 0:142ee8b12fef | 57 | } |
nyatla | 0:142ee8b12fef | 58 | |
nyatla | 0:142ee8b12fef | 59 | NyLPC_TInt16 NyLPC_cPtrTbl_add(NyLPC_TcPtrTbl_t* i_inst,void* i_val) |
nyatla | 0:142ee8b12fef | 60 | { |
nyatla | 0:142ee8b12fef | 61 | int i; |
nyatla | 0:142ee8b12fef | 62 | void** p=i_inst->buf; |
nyatla | 0:142ee8b12fef | 63 | |
nyatla | 0:142ee8b12fef | 64 | for(i=i_inst->size-1;i>=0;i--){ |
nyatla | 0:142ee8b12fef | 65 | if(*(p+i)==NULL){ |
nyatla | 0:142ee8b12fef | 66 | NyLPC_cPtrTbl_set(i_inst,i,i_val); |
nyatla | 0:142ee8b12fef | 67 | return i; |
nyatla | 0:142ee8b12fef | 68 | } |
nyatla | 0:142ee8b12fef | 69 | } |
nyatla | 0:142ee8b12fef | 70 | return -1; |
nyatla | 0:142ee8b12fef | 71 | } |
nyatla | 0:142ee8b12fef | 72 | |
nyatla | 0:142ee8b12fef | 73 | /** |
nyatla | 0:142ee8b12fef | 74 | * i_indexの要素に、NULLをセットして削除します。 |
nyatla | 0:142ee8b12fef | 75 | */ |
nyatla | 0:142ee8b12fef | 76 | void NyLPC_cPtrTbl_remove(NyLPC_TcPtrTbl_t* i_inst,NyLPC_TUInt16 i_index) |
nyatla | 0:142ee8b12fef | 77 | { |
nyatla | 0:142ee8b12fef | 78 | NyLPC_cPtrTbl_set(i_inst,i_index,NULL); |
nyatla | 0:142ee8b12fef | 79 | return; |
nyatla | 0:142ee8b12fef | 80 | } |
nyatla | 0:142ee8b12fef | 81 | |
nyatla | 0:142ee8b12fef | 82 | NyLPC_TInt16 NyLPC_cPtrTbl_getIndex(NyLPC_TcPtrTbl_t* i_inst,void* i_val) |
nyatla | 0:142ee8b12fef | 83 | { |
nyatla | 0:142ee8b12fef | 84 | int i; |
nyatla | 0:142ee8b12fef | 85 | void** p=i_inst->buf; |
nyatla | 0:142ee8b12fef | 86 | |
nyatla | 0:142ee8b12fef | 87 | for(i=i_inst->size-1;i>=0;i--){ |
nyatla | 0:142ee8b12fef | 88 | if(*(p+i)==i_val){ |
nyatla | 0:142ee8b12fef | 89 | return i; |
nyatla | 0:142ee8b12fef | 90 | } |
nyatla | 0:142ee8b12fef | 91 | } |
nyatla | 0:142ee8b12fef | 92 | return -1; |
nyatla | 0:142ee8b12fef | 93 | } |
nyatla | 0:142ee8b12fef | 94 | |
nyatla | 0:142ee8b12fef | 95 | /** |
nyatla | 0:142ee8b12fef | 96 | * 現在の要素数を返します。 |
nyatla | 0:142ee8b12fef | 97 | * この数は、テーブルに存在する有効なポインタの数です。 |
nyatla | 0:142ee8b12fef | 98 | */ |
nyatla | 0:142ee8b12fef | 99 | NyLPC_TInt16 NyLPC_cPtrTbl_getLength(NyLPC_TcPtrTbl_t* i_inst) |
nyatla | 0:142ee8b12fef | 100 | { |
nyatla | 0:142ee8b12fef | 101 | return i_inst->len; |
nyatla | 0:142ee8b12fef | 102 | } |
nyatla | 0:142ee8b12fef | 103 | |
nyatla | 0:142ee8b12fef | 104 | NyLPC_TBool NyLPC_cPtrTbl_hasEmpty(NyLPC_TcPtrTbl_t* i_inst) |
nyatla | 0:142ee8b12fef | 105 | { |
nyatla | 0:142ee8b12fef | 106 | return i_inst->len<i_inst->size; |
nyatla | 0:142ee8b12fef | 107 | } |