Coverage Report

Created: 2025-08-21 07:05

/src/ostree/src/libostree/ostree-lzma-common.c
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/*
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 * Copyright (C) 2014 Colin Walters <walters@verbum.org>
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 *
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 * SPDX-License-Identifier: LGPL-2.0+
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2 of the License, or (at your option) any later version.
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 *
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 * This library 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 GNU
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 * 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
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 * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
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 */
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#include "config.h"
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#include "ostree-lzma-common.h"
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#include <errno.h>
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#include <lzma.h>
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#include <string.h>
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GConverterResult
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_ostree_lzma_return (lzma_ret res, GError **error)
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0
{
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  switch (res)
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    {
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    case LZMA_OK:
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      return G_CONVERTER_CONVERTED;
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    case LZMA_STREAM_END:
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      return G_CONVERTER_FINISHED;
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    case LZMA_NO_CHECK:
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      g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED, "Stream is corrupt");
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      return G_CONVERTER_ERROR;
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    case LZMA_UNSUPPORTED_CHECK:
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      g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
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                           "Cannot calculate integrity check");
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      return G_CONVERTER_ERROR;
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    case LZMA_MEM_ERROR:
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      g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED, "Out of memory");
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      return G_CONVERTER_ERROR;
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    case LZMA_MEMLIMIT_ERROR:
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      g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED, "Exceeded memory limit");
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      return G_CONVERTER_ERROR;
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    case LZMA_FORMAT_ERROR:
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      g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED, "File format not recognized");
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      return G_CONVERTER_ERROR;
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    case LZMA_OPTIONS_ERROR:
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      g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED, "Invalid or unsupported options");
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      return G_CONVERTER_ERROR;
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    case LZMA_DATA_ERROR:
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      g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED, "Data is corrupt");
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      return G_CONVERTER_ERROR;
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    case LZMA_BUF_ERROR:
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      g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_PARTIAL_INPUT, "Input buffer too small");
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      return G_CONVERTER_ERROR;
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    default:
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      g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED, "Unrecognized LZMA error");
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      return G_CONVERTER_ERROR;
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    }
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}