chiDT
d5263abab0
Major architectural refactoring to achieve 1:1 structural compatibility: 🏗️ **VC2022 Structure Replication** - Iso1EXIDocument: 1:1 replica of VC2022 iso1EXIDocument struct - DinEXIDocument: 1:1 replica of VC2022 dinEXIDocument struct - Iso2EXIDocument: 1:1 replica of VC2022 iso2EXIDocument struct - All _isUsed flags and Initialize() methods exactly matching VC2022 🔄 **VC2022 Function Porting** - ParseXmlToIso1(): Exact port of VC2022 parse_xml_to_iso1() - EncodeIso1ExiDocument(): Exact port of VC2022 encode_iso1ExiDocument() - Choice 76 (V2G_Message) encoding with identical logic - BulkChargingComplete ignore behavior preserved ⚡ **Call Sequence Alignment** - Old: EncodeV2GMessage() → direct EXI encoding - New: EncodeV2GMessage() → Iso1EXIDocument → EncodeIso1ExiDocument() - Exact VC2022 call chain: init → parse → encode → finish 🔍 **1:1 Debug Comparison Ready** - C# exiDoc.V2G_Message_isUsed ↔ VC2022 exiDoc->V2G_Message_isUsed - Identical structure enables line-by-line debugging comparison - Ready for precise 1-byte difference investigation (41 vs 42 bytes) 📁 **Project Reorganization** - Moved from csharp/ to Port/ for cleaner structure - Port/dotnet/ and Port/vc2022/ for parallel development - Complete build system and documentation updates 🎯 **Achievement**: 97.6% binary compatibility (41/42 bytes) Next: 1:1 debug session to identify exact byte difference location 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
76 lines
2.0 KiB
C
76 lines
2.0 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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int hex_char_to_int(char c) {
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if (c >= '0' && c <= '9') return c - '0';
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if (c >= 'A' && c <= 'F') return c - 'A' + 10;
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if (c >= 'a' && c <= 'f') return c - 'a' + 10;
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return -1;
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}
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int main() {
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const char* hex_string = "8098021050908C0C0C0E0C50D10032018600A01881AE0601860C806140C801030800006100001881980600";
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size_t hex_len = strlen(hex_string);
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if (hex_len % 2 != 0) {
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printf("Error: Hex string length must be even\n");
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return -1;
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}
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size_t binary_len = hex_len / 2;
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unsigned char* binary_data = malloc(binary_len);
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if (!binary_data) {
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printf("Memory allocation failed\n");
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return -1;
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}
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// Convert hex string to binary
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for (size_t i = 0; i < binary_len; i++) {
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int high = hex_char_to_int(hex_string[i * 2]);
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int low = hex_char_to_int(hex_string[i * 2 + 1]);
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if (high == -1 || low == -1) {
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printf("Invalid hex character at position %zu\n", i * 2);
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free(binary_data);
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return -1;
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}
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binary_data[i] = (high << 4) | low;
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}
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// Write to file
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FILE* file = fopen("test1.exi", "wb");
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if (!file) {
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printf("Cannot create output file\n");
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free(binary_data);
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return -1;
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}
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size_t written = fwrite(binary_data, 1, binary_len, file);
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fclose(file);
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free(binary_data);
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if (written != binary_len) {
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printf("Write error\n");
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return -1;
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}
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printf("Successfully created test1.exi with %zu bytes\n", binary_len);
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// Show first few bytes for verification
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printf("First 16 bytes: ");
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FILE* verify = fopen("test1.exi", "rb");
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if (verify) {
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for (int i = 0; i < 16 && i < binary_len; i++) {
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int c = fgetc(verify);
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printf("%02X ", c);
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}
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fclose(verify);
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}
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printf("\n");
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return 0;
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} |