journal: implement time-based rotation/vacuuming

[elogind.git] / src / journal / journald.h

diff --git a/src/journal/journald.h b/src/journal/journald.h
index d08a194780a1704df739545dae57cee6282fd248..e3ef3b529d5385460790abcac2c2a943c92b1f89 100644 (file)
--- a/src/journal/journald.h
+++ b/src/journal/journald.h
@@ -22,14 +22,15 @@
 ***/
 
 #include <inttypes.h>
-#include <sys/types.h>
 #include <stdbool.h>
+#include <sys/types.h>
+#include <sys/socket.h>
 
 #include "journal-file.h"
 #include "hashmap.h"
 #include "util.h"
 #include "audit.h"
-#include "journal-rate-limit.h"
+#include "journald-rate-limit.h"
 #include "list.h"
 
 typedef enum Storage {
@@ -41,6 +42,14 @@ typedef enum Storage {
         _STORAGE_INVALID = -1
 } Storage;
 
+typedef enum SplitMode {
+        SPLIT_LOGIN,
+        SPLIT_UID,
+        SPLIT_NONE,
+        _SPLIT_MAX,
+        _SPLIT_INVALID = -1
+} SplitMode;
+
 typedef struct StdoutStream StdoutStream;
 
 typedef struct Server {
@@ -68,16 +77,24 @@ typedef struct Server {
         JournalMetrics system_metrics;
 
         bool compress;
+        bool seal;
 
         bool forward_to_kmsg;
         bool forward_to_syslog;
         bool forward_to_console;
 
+        unsigned n_forward_syslog_missed;
+        usec_t last_warn_forward_syslog_missed;
+
         uint64_t cached_available_space;
         usec_t cached_available_space_timestamp;
 
         uint64_t var_available_timestamp;
 
+        usec_t max_retention_usec;
+        usec_t max_file_usec;
+        usec_t oldest_file_usec;
+
         gid_t file_gid;
         bool file_gid_valid;
 
@@ -92,12 +109,24 @@ typedef struct Server {
         int max_level_console;
 
         Storage storage;
+        SplitMode split_mode;
+
+        MMapCache *mmap;
 
         bool dev_kmsg_readable;
 
         uint64_t *kernel_seqnum;
+
+        struct udev *udev;
 } Server;
 
+#define N_IOVEC_META_FIELDS 17
+#define N_IOVEC_KERNEL_FIELDS 64
+#define N_IOVEC_UDEV_FIELDS 32
+
+void server_dispatch_message(Server *s, struct iovec *iovec, unsigned n, unsigned m, struct ucred *ucred, struct timeval *tv, const char *label, size_t label_len, const char *unit_id, int priority);
+void server_driver_message(Server *s, sd_id128_t message_id, const char *format, ...);
+
 /* gperf lookup function */
 const struct ConfigPerfItem* journald_gperf_lookup(const char *key, unsigned length);
 
@@ -105,3 +134,8 @@ int config_parse_storage(const char *filename, unsigned line, const char *sectio
 
 const char *storage_to_string(Storage s);
 Storage storage_from_string(const char *s);
+
+int config_parse_split_mode(const char *filename, unsigned line, const char *section, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
+
+const char *split_mode_to_string(SplitMode s);
+SplitMode split_mode_from_string(const char *s);