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https://github.com/qelectrotech/qelectrotech-source-mirror.git
synced 2026-07-30 07:44:13 +02:00
Shane Ringrose
e4b4ba875b
Replaces the QProcess->7z shim with the public-domain LZMA SDK (23.01) 7-Zip reader, vendored under sources/import/edz/lzma/ (decode-only subset). New edzsevenzip.cpp wraps SzArEx_Open/SzArEx_Extract and writes entries via Qt, so EdzArchive no longer needs an external 7-Zip at runtime. Enables the C language in CMake for the vendored sources. Verified: the bundled decoder extracts all three ifm sample .edz and the generated elements still match the Python oracle exactly (byte-correct decode), with no 7z on the path. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
37 lines
530 B
C
37 lines
530 B
C
/* 7zBuf.c -- Byte Buffer
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2017-04-03 : Igor Pavlov : Public domain */
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#include "Precomp.h"
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#include "7zBuf.h"
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void Buf_Init(CBuf *p)
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{
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p->data = 0;
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p->size = 0;
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}
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int Buf_Create(CBuf *p, size_t size, ISzAllocPtr alloc)
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{
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p->size = 0;
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if (size == 0)
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{
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p->data = 0;
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return 1;
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}
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p->data = (Byte *)ISzAlloc_Alloc(alloc, size);
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if (p->data)
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{
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p->size = size;
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return 1;
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}
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return 0;
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}
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void Buf_Free(CBuf *p, ISzAllocPtr alloc)
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{
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ISzAlloc_Free(alloc, p->data);
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p->data = 0;
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p->size = 0;
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}
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