mirror of
https://github.com/owntracks/recorder.git
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70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/*
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* Copyright (C) 2015 Jan-Piet Mens <jpmens@gmail.com> and OwnTracks
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* JAN-PIET MENS OR OWNTRACKS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "utstring.h"
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#include "ctype.h"
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#include "udata.h"
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#include "misc.h"
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#include "util.h"
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char *bindump(char *buf, long buflen)
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{
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static UT_string *out = NULL;
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int i, ch;
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utstring_renew(out);
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for (i = 0; i < buflen; i++) {
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ch = buf[i];
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if (isprint(ch)) {
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utstring_printf(out, "%c", ch);
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} else {
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utstring_printf(out, " %02X ", ch & 0xFF);
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}
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}
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return (utstring_body(out));
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}
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/*
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* At each received message, the recorder invokes this function with the
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* current epoch time and the topic being handled. Use this to update
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* a monitoring hoook. If we have Redis, use that exclusively.
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*/
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void monitorhook(struct udata *userdata, time_t now, char *topic)
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{
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// struct udata *ud = (struct udata *)userdata;
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/* TODO: add monitor hook to a "monitor" key in LMDB ? */
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char mpath[BUFSIZ];
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static UT_string *us = NULL;
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utstring_renew(us);
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utstring_printf(us, "%ld %s\n", now, topic);
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sprintf(mpath, "%s/monitor", STORAGEDIR);
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safewrite(mpath, utstring_body(us));
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}
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