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8201af08fa
Previously existing scheme where the file name would be based on the source was just too ugly and unpredicatable. Now there are only two options: 1. just one file (until rotation), 2. one file per source host, using the hostname as filename part. For the cases where the source is specified by the user, only option one is allowed, and the full of the file must be specified.
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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/***
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This file is part of systemd.
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Copyright 2014 Zbigniew Jędrzejewski-Szmek
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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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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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#pragma once
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#include "sd-event.h"
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#include "journal-remote-write.h"
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typedef enum {
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STATE_LINE = 0, /* waiting to read, or reading line */
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STATE_DATA_START, /* reading binary data header */
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STATE_DATA, /* reading binary data */
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STATE_DATA_FINISH, /* expecting newline */
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STATE_EOF, /* done */
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} source_state;
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typedef struct RemoteSource {
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char *name;
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int fd;
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char *buf;
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size_t size;
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size_t scanned;
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size_t filled;
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size_t data_size;
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struct iovec_wrapper iovw;
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source_state state;
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dual_timestamp ts;
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sd_event_source *event;
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} RemoteSource;
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static inline int source_non_empty(RemoteSource *source) {
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assert(source);
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return source->filled > 0;
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}
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void source_free(RemoteSource *source);
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int process_data(RemoteSource *source);
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int push_data(RemoteSource *source, const char *data, size_t size);
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int process_source(RemoteSource *source, Writer *writer, bool compress, bool seal);
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