1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 2000-2001 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #ifndef _PAYLOADREADER_H 28 #define _PAYLOADREADER_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #ifdef __cplusplus 37 } 38 #endif 39 40 #include "Parser.h" 41 42 #define NORMAL_READ 0 43 #define ITER_THERE_ONLY 1 44 45 struct PayloadReader 46 { 47 // will send the data back in (data,dataLen) 48 static fru_errno_t readData(PathDef *path, Ancestor *curDef, 49 int instWICur, 50 uint8_t *payload, size_t payloadLen, 51 void **data, size_t *dataLen); 52 53 // will update the data in payload which can then be written back. 54 static fru_errno_t updateData(PathDef *path, Ancestor *curDef, 55 int instWICur, 56 uint8_t *payload, size_t payloadLen, 57 void *data, size_t dataLen); 58 59 // will return the nuber of iterations actually there. 60 static fru_errno_t findIterThere(PathDef *path, Ancestor *curDef, 61 int instWICur, 62 uint8_t *payload, size_t payloadLen, 63 int *numThere); 64 65 private: 66 static int getIterationOffset(uint8_t *iter, int iterLen, 67 PathDef *path, int *rcIterThere, 68 fru_errno_t *err, 69 int onlyFindingIterThereFlag); 70 static int calcOffset(int iterType, 71 uint8_t head, uint8_t tail, 72 uint8_t iterThere, uint8_t iterPoss, 73 size_t length, int index, 74 fru_errno_t *err); 75 76 static fru_errno_t readRecurse(PathDef *path, 77 uint8_t *cur, size_t curLen, 78 void **data, size_t *dataLen, 79 int onlyFindingIterThereFlag); 80 81 static fru_errno_t updateRecurse(PathDef *path, 82 uint8_t *cur, size_t curLen, 83 void *data, size_t dataLen); 84 85 static int getOffsetIntoRecord(fru_regdef_t *recDef, 86 fru_regdef_t *elemDef); 87 88 PayloadReader(); 89 ~PayloadReader(); 90 PayloadReader(const PayloadReader&); 91 void operator=(const PayloadReader&); 92 }; 93 94 #ifdef __cplusplus 95 extern "C" { 96 #endif 97 98 #ifdef __cplusplus 99 } 100 #endif 101 102 #endif /* _PAYLOADREADER_H */ 103