forked from Mirrors/wine-wine
70 lines
2.4 KiB
C
70 lines
2.4 KiB
C
/*
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* Copyright 2018 Nikolay Sivov for CodeWeavers
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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 2.1 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 Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "msopc.h"
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#include "wine/heap.h"
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static inline BOOL opc_array_reserve(void **elements, size_t *capacity, size_t count, size_t size)
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{
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size_t new_capacity, max_capacity;
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void *new_elements;
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if (count <= *capacity)
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return TRUE;
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max_capacity = ~(SIZE_T)0 / size;
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if (count > max_capacity)
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return FALSE;
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new_capacity = max(4, *capacity);
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while (new_capacity < count && new_capacity <= max_capacity / 2)
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new_capacity *= 2;
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if (new_capacity < count)
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new_capacity = max_capacity;
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if (!(new_elements = heap_realloc(*elements, new_capacity * size)))
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return FALSE;
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*elements = new_elements;
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*capacity = new_capacity;
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return TRUE;
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}
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struct opc_uri
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{
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IOpcPartUri IOpcPartUri_iface;
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LONG refcount;
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BOOL is_part_uri;
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IUri *uri;
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IUri *rels_part_uri;
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struct opc_uri *source_uri;
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};
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extern HRESULT opc_package_create(IOpcFactory *factory, IOpcPackage **package) DECLSPEC_HIDDEN;
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extern HRESULT opc_part_uri_create(IUri *uri, struct opc_uri *source_uri, IOpcPartUri **part_uri) DECLSPEC_HIDDEN;
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extern HRESULT opc_root_uri_create(IOpcUri **opc_uri) DECLSPEC_HIDDEN;
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extern HRESULT opc_package_write(IOpcPackage *package, OPC_WRITE_FLAGS flags, IStream *stream) DECLSPEC_HIDDEN;
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struct zip_archive;
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extern HRESULT compress_create_archive(IStream *output, struct zip_archive **archive) DECLSPEC_HIDDEN;
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extern HRESULT compress_add_file(struct zip_archive *archive, const WCHAR *path, IStream *content,
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OPC_COMPRESSION_OPTIONS options) DECLSPEC_HIDDEN;
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extern void compress_finalize_archive(struct zip_archive *archive) DECLSPEC_HIDDEN;
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