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contrib/python/Pillow/py3/libImaging/Copy.c
57 строк
1 KB
Anton Myagkov
Update ydb version to 24.4 (#4579)
07 фев 2026, 11:59
Не верифицирован
07 фев 2026, 11:59
2c21cae
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/* * The Python Imaging Library * $Id$ * * copy image * * history: * 95-11-26 fl Moved from Imaging.c * 97-05-12 fl Added ImagingCopy2 * 97-08-28 fl Allow imOut == NULL in ImagingCopy2 * * Copyright (c) Fredrik Lundh 1995-97. * Copyright (c) Secret Labs AB 1997. * * See the README file for details on usage and redistribution. */ #include "Imaging.h" static Imaging _copy(Imaging imOut, Imaging imIn) { ImagingSectionCookie cookie; int y; if (!imIn) { return (Imaging)ImagingError_ValueError(NULL); } imOut = ImagingNew2Dirty(imIn->mode, imOut, imIn); if (!imOut) { return NULL; } ImagingCopyPalette(imOut, imIn); ImagingSectionEnter(&cookie); if (imIn->block != NULL && imOut->block != NULL) { memcpy(imOut->block, imIn->block, imIn->ysize * imIn->linesize); } else { for (y = 0; y < imIn->ysize; y++) { memcpy(imOut->image[y], imIn->image[y], imIn->linesize); } } ImagingSectionLeave(&cookie); return imOut; } Imaging ImagingCopy(Imaging imIn) { return _copy(NULL, imIn); } Imaging ImagingCopy2(Imaging imOut, Imaging imIn) { return _copy(imOut, imIn); }