74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
/*
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* Copyright (C) 2014 Colin Walters <walters@verbum.org>
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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,
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GError **error)
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{
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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,
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"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,
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"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,
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"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,
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"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,
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"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,
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"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,
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"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,
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"Unrecognized LZMA error");
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return G_CONVERTER_ERROR;
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}
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}
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