46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
#pragma once
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#include <cstdint>
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namespace Storage
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{
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struct FileRecord
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{
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union
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{
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void* pData; // used if allocSize is >= 16
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char inlineData[16]; // used if allocSize is < 16; [8-15] not normally cleared when expanded
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};
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uint64_t dataLength = 0;
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uint64_t allocSize = 15;
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};
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//void(__fastcall* divaAddStringContainer)(void*, void**) = (void(__fastcall*)(void* container, void** src))0x01400C0A40;
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void customAddStringContainer(void* container, const char* str)
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{
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uint64_t addr = (uint64_t)container;
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while (*(uint64_t*)addr != 0)
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{
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addr += sizeof(FileRecord);
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}
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FileRecord* record = (FileRecord*)addr;
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size_t length = strlen(str) + 1;
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if (length > 0 && length < 16)
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{
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memcpy_s(record->inlineData, length, str, length);
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record->dataLength = length;
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record->allocSize = 0;
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}
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else if (length >= 16)
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{
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char* alloc = (char*)malloc(length);
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memcpy_s(alloc, length, str, length);
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record->pData = alloc;
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record->dataLength = length;
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record->allocSize = length;
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}
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}
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}; |