mirror of
https://github.com/ntop/ntopng.git
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54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
/*
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*
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* (C) 2020-23 - ntop.org
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef _TS_EXPORTER_H_
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#define _TS_EXPORTER_H_
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#include "ntop_includes.h"
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class TimeseriesExporter {
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private:
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static bool is_table_empty(lua_State *L, int index);
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static int line_protocol_concat_table_fields(
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lua_State *L, int index, char *buf, int buf_len,
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int (*escape_fn)(char *outbuf, int outlen, const char *orig));
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protected:
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NetworkInterface *iface;
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static int escape_spaces(char *buf, int buf_len, const char *unescaped);
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public:
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TimeseriesExporter(NetworkInterface *_if);
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virtual ~TimeseriesExporter();
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static int line_protocol_write_line(lua_State *vm, char *dst_line,
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int dst_line_len,
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int (*escape_fn)(char *outbuf, int outlen,
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const char *orig));
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virtual bool enqueueData(lua_State *vm, bool do_lock = true) = 0;
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virtual char *dequeueData() = 0;
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virtual u_int64_t queueLength() const { return 0; };
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virtual void flush() = 0;
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};
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#endif /* _TS_EXPORTER_H_ */
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