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author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-12 08:43:34 -0400 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-12 08:43:34 -0400 |
commit | 670b77ddfab0f4eddbe539964aba83d446d48129 (patch) | |
tree | 5b159fe9bd52169e05cdc60db5a48a5c5ac9602a /src/grp-journal-remote/systemd-journal-remote/journal-remote-write.h | |
parent | 23708daf3ba69ba9880102b4f720a3842883332e (diff) | |
parent | 34dbdee3b2f122d2ef903a368b172e75f962b66a (diff) |
Merge branch 'lukeshu/postmove' into 'lukeshu/master'
Diffstat (limited to 'src/grp-journal-remote/systemd-journal-remote/journal-remote-write.h')
-rw-r--r-- | src/grp-journal-remote/systemd-journal-remote/journal-remote-write.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/grp-journal-remote/systemd-journal-remote/journal-remote-write.h b/src/grp-journal-remote/systemd-journal-remote/journal-remote-write.h new file mode 100644 index 0000000000..53ba45fc04 --- /dev/null +++ b/src/grp-journal-remote/systemd-journal-remote/journal-remote-write.h @@ -0,0 +1,70 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2014 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "journal-file.h" + +typedef struct RemoteServer RemoteServer; + +struct iovec_wrapper { + struct iovec *iovec; + size_t size_bytes; + size_t count; +}; + +int iovw_put(struct iovec_wrapper *iovw, void* data, size_t len); +void iovw_free_contents(struct iovec_wrapper *iovw); +size_t iovw_size(struct iovec_wrapper *iovw); +void iovw_rebase(struct iovec_wrapper *iovw, char *old, char *new); + +typedef struct Writer { + JournalFile *journal; + JournalMetrics metrics; + + MMapCache *mmap; + RemoteServer *server; + char *hashmap_key; + + uint64_t seqnum; + + int n_ref; +} Writer; + +Writer* writer_new(RemoteServer* server); +Writer* writer_free(Writer *w); + +Writer* writer_ref(Writer *w); +Writer* writer_unref(Writer *w); + +DEFINE_TRIVIAL_CLEANUP_FUNC(Writer*, writer_unref); +#define _cleanup_writer_unref_ _cleanup_(writer_unrefp) + +int writer_write(Writer *s, + struct iovec_wrapper *iovw, + dual_timestamp *ts, + bool compress, + bool seal); + +typedef enum JournalWriteSplitMode { + JOURNAL_WRITE_SPLIT_NONE, + JOURNAL_WRITE_SPLIT_HOST, + _JOURNAL_WRITE_SPLIT_MAX, + _JOURNAL_WRITE_SPLIT_INVALID = -1 +} JournalWriteSplitMode; |