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81 lines
2.4 KiB
C
81 lines
2.4 KiB
C
1 year ago
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/***************************************************************************
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* Copyright (C) gempa GmbH *
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* All rights reserved. *
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* Contact: gempa GmbH (seiscomp-dev@gempa.de) *
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* *
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* GNU Affero General Public License Usage *
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* This file may be used under the terms of the GNU Affero *
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* Public License version 3.0 as published by the Free Software Foundation *
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* and appearing in the file LICENSE included in the packaging of this *
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* file. Please review the following information to ensure the GNU Affero *
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* Public License version 3.0 requirements will be met: *
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* https://www.gnu.org/licenses/agpl-3.0.html. *
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* *
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* Other Usage *
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* Alternatively, this file may be used in accordance with the terms and *
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* conditions contained in a signed written agreement between you and *
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* gempa GmbH. *
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***************************************************************************/
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#ifndef SEISCOMP_WIRED_BUFFERS_FILE_H
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#define SEISCOMP_WIRED_BUFFERS_FILE_H
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#include <seiscomp/wired/buffer.h>
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#include <cstdio>
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namespace Seiscomp {
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namespace Wired {
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DEFINE_SMARTPOINTER(FileBuffer);
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/**
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* @brief The FileBuffer transfers a file in chunked mode over a HTTP
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* connection. It only supports regular files, no symlinks, no
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* directories, no pipes and so on.
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* Technically, S_ISREG(stat(fn).st_mode) must evaluate to true.
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*/
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class SC_SYSTEM_CORE_API FileBuffer : public Buffer {
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public:
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FileBuffer(int max_size = 0x7fffffff);
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~FileBuffer() override;
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public:
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bool open(const std::string &fn, const char *mode = "rb");
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bool open(const char *fn, const char *mode = "rb");
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bool updateBuffer() override;
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size_t length() const override;
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public:
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enum Type {
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HTML,
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CSS,
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JS,
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JSON,
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PNG,
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JPG,
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SVG,
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XML,
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WOFF,
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TTF,
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TypeQuantity
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};
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static const char *mimeType(Type);
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static const char *mimeType(const char *filenameExtension);
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FILE *fp;
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long fplen;
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};
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}
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}
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#endif
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