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Diffstat (limited to 'src/journal/journald-server.h')
| -rw-r--r-- | src/journal/journald-server.h | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/src/journal/journald-server.h b/src/journal/journald-server.h deleted file mode 100644 index d1520c45dd..0000000000 --- a/src/journal/journald-server.h +++ /dev/null @@ -1,203 +0,0 @@ -#pragma once - -/*** - This file is part of systemd. - - Copyright 2011 Lennart Poettering - - 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 <stdbool.h> -#include <sys/types.h> - -#include "sd-event.h" - -typedef struct Server Server; - -#include "hashmap.h" -#include "journal-file.h" -#include "journald-rate-limit.h" -#include "journald-stream.h" -#include "list.h" - -typedef enum Storage { - STORAGE_AUTO, - STORAGE_VOLATILE, - STORAGE_PERSISTENT, - STORAGE_NONE, - _STORAGE_MAX, - _STORAGE_INVALID = -1 -} Storage; - -typedef enum SplitMode { - SPLIT_UID, - SPLIT_LOGIN, /* deprecated */ - SPLIT_NONE, - _SPLIT_MAX, - _SPLIT_INVALID = -1 -} SplitMode; - -typedef struct JournalStorageSpace { - usec_t timestamp; - - uint64_t available; - uint64_t limit; - - uint64_t vfs_used; /* space used by journal files */ - uint64_t vfs_available; -} JournalStorageSpace; - -typedef struct JournalStorage { - const char *name; - const char *path; - - JournalMetrics metrics; - JournalStorageSpace space; -} JournalStorage; - -struct Server { - int syslog_fd; - int native_fd; - int stdout_fd; - int dev_kmsg_fd; - int audit_fd; - int hostname_fd; - int notify_fd; - - sd_event *event; - - sd_event_source *syslog_event_source; - sd_event_source *native_event_source; - sd_event_source *stdout_event_source; - sd_event_source *dev_kmsg_event_source; - sd_event_source *audit_event_source; - sd_event_source *sync_event_source; - sd_event_source *sigusr1_event_source; - sd_event_source *sigusr2_event_source; - sd_event_source *sigterm_event_source; - sd_event_source *sigint_event_source; - sd_event_source *sigrtmin1_event_source; - sd_event_source *hostname_event_source; - sd_event_source *notify_event_source; - sd_event_source *watchdog_event_source; - - JournalFile *runtime_journal; - JournalFile *system_journal; - OrderedHashmap *user_journals; - - uint64_t seqnum; - - char *buffer; - size_t buffer_size; - - JournalRateLimit *rate_limit; - usec_t sync_interval_usec; - usec_t rate_limit_interval; - unsigned rate_limit_burst; - - JournalStorage runtime_storage; - JournalStorage system_storage; - - bool compress; - bool seal; - - bool forward_to_kmsg; - bool forward_to_syslog; - bool forward_to_console; - bool forward_to_wall; - - unsigned n_forward_syslog_missed; - usec_t last_warn_forward_syslog_missed; - - uint64_t var_available_timestamp; - - usec_t max_retention_usec; - usec_t max_file_usec; - usec_t oldest_file_usec; - - LIST_HEAD(StdoutStream, stdout_streams); - LIST_HEAD(StdoutStream, stdout_streams_notify_queue); - unsigned n_stdout_streams; - - char *tty_path; - - int max_level_store; - int max_level_syslog; - int max_level_kmsg; - int max_level_console; - int max_level_wall; - - Storage storage; - SplitMode split_mode; - - MMapCache *mmap; - - Set *deferred_closes; - - struct udev *udev; - - uint64_t *kernel_seqnum; - bool dev_kmsg_readable:1; - - bool send_watchdog:1; - bool sent_notify_ready:1; - bool sync_scheduled:1; - - char machine_id_field[sizeof("_MACHINE_ID=") + 32]; - char boot_id_field[sizeof("_BOOT_ID=") + 32]; - char *hostname_field; - - /* Cached cgroup root, so that we don't have to query that all the time */ - char *cgroup_root; - - usec_t watchdog_usec; - - usec_t last_realtime_clock; -}; - -#define SERVER_MACHINE_ID(s) ((s)->machine_id_field + strlen("_MACHINE_ID=")) - -#define N_IOVEC_META_FIELDS 22 -#define N_IOVEC_KERNEL_FIELDS 64 -#define N_IOVEC_UDEV_FIELDS 32 -#define N_IOVEC_OBJECT_FIELDS 14 -#define N_IOVEC_PAYLOAD_FIELDS 15 - -void server_dispatch_message(Server *s, struct iovec *iovec, unsigned n, unsigned m, const struct ucred *ucred, const struct timeval *tv, const char *label, size_t label_len, const char *unit_id, int priority, pid_t object_pid); -void server_driver_message(Server *s, sd_id128_t message_id, const char *format, ...) _printf_(3,0) _sentinel_; - -/* gperf lookup function */ -const struct ConfigPerfItem* journald_gperf_lookup(const char *key, GPERF_LEN_TYPE length); - -int config_parse_storage(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); - -const char *storage_to_string(Storage s) _const_; -Storage storage_from_string(const char *s) _pure_; - -int config_parse_split_mode(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); - -const char *split_mode_to_string(SplitMode s) _const_; -SplitMode split_mode_from_string(const char *s) _pure_; - -int server_init(Server *s); -void server_done(Server *s); -void server_sync(Server *s); -int server_vacuum(Server *s, bool verbose); -void server_rotate(Server *s); -int server_schedule_sync(Server *s, int priority); -int server_flush_to_var(Server *s); -void server_maybe_append_tags(Server *s); -int server_process_datagram(sd_event_source *es, int fd, uint32_t revents, void *userdata); -void server_space_usage_message(Server *s, JournalStorage *storage); |