- Create complete VS2022 solution with 3 projects: * V2GDecoder: Main EXI decoder with debugging support * HexToBinary: Hex string to binary utility * HexDumpToBinary: Hex dump to binary utility - Copy all source files locally for Windows compilation: * Added Windows compatibility for unistd.h, fstat, S_ISREG * Fixed VLA issues in EncoderChannel.c with macro definitions * Include all required modules: codec, iso1, iso2, din, appHandshake - Build configuration: * Support Debug/Release x86/x64 configurations * Proper include directories and preprocessor definitions * Windows-specific compiler flags (_WIN32, __STDC_NO_VLA__) - Verification: * Both test4.exi and test5.exi decode/encode perfectly * 100% binary compatibility: original ↔ XML ↔ reencoded * Ready for step-by-step debugging in Visual Studio 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
118 lines
2.8 KiB
C
118 lines
2.8 KiB
C
/*
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* Copyright (C) 2007-2018 Siemens AG
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License 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, see <http://www.gnu.org/licenses/>.
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*/
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/*******************************************************************
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*
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* @author Daniel.Peintner.EXT@siemens.com
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* @version 2017-03-02
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* @contact Richard.Kuntschke@siemens.com
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*
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* <p>Code generated by EXIdizer</p>
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* <p>Schema: V2G_CI_MsgDef.xsd</p>
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*
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*
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********************************************************************/
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#ifndef METHODS_BAG_C
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#define METHODS_BAG_C
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#include "MethodsBag.h"
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#include "ErrorCodes.h"
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static const uint16_t smallLengths[] = { 0, 0, 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4,
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4, 4, 4 };
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int exiGetCodingLength(size_t characteristics, size_t* codingLength) {
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/* Note: we could use range expressions in switch statements but those are non-standard */
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/* e.g., case 1 ... 5: */
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int errn = 0;
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if (characteristics < 17) {
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*codingLength = smallLengths[characteristics];
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} else if (characteristics < 33) {
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/* 17 .. 32 */
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*codingLength = 5;
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} else if (characteristics < 65) {
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/* 33 .. 64 */
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*codingLength = 6;
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} else if (characteristics < 129) {
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/* 65 .. 128 */
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*codingLength = 7;
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} else if (characteristics < 257) {
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/* 129 .. 256 */
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*codingLength = 8;
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} else if (characteristics < 513) {
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/* 257 .. 512 */
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*codingLength = 9;
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} else if (characteristics < 1025) {
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/* 513 .. 1024 */
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*codingLength = 10;
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} else if (characteristics < 2049) {
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/* 1025 .. 2048 */
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*codingLength = 11;
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} else if (characteristics < 4097) {
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/* 2049 .. 4096 */
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*codingLength = 12;
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} else if (characteristics < 8193) {
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/* 4097 .. 8192 */
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*codingLength = 13;
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} else if (characteristics < 16385) {
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/* 8193 .. 16384 */
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*codingLength = 14;
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} else if (characteristics < 32769) {
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/* 16385 .. 32768 */
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*codingLength = 15;
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} else {
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/* 32769 .. 65536 */
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*codingLength = 16;
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}
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return errn;
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}
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uint8_t numberOf7BitBlocksToRepresent(uint32_t n) {
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/* assert (n >= 0); */
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/* 7 bits */
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if (n < 128) {
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return 1;
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}
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/* 14 bits */
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else if (n < 16384) {
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return 2;
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}
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/* 21 bits */
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else if (n < 2097152) {
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return 3;
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}
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/* 28 bits */
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else if (n < 268435456) {
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return 4;
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}
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/* 35 bits */
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else {
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/* int, 32 bits */
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return 5;
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}
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}
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#endif
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