1 files changed, 106 insertions, 0 deletions
diff --git a/src/journal/journald-context.h b/src/journal/journald-context.h
new file mode 100644
index 0000000..6e0d9f6
--- /dev/null
+++ b/src/journal/journald-context.h
@@ -0,0 +1,106 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <inttypes.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+
+#include "sd-id128.h"
+
+#include "set.h"
+#include "time-util.h"
+
+typedef struct ClientContext ClientContext;
+
+#include "journald-server.h"
+
+struct ClientContext {
+        unsigned n_ref;
+        unsigned lru_index;
+        usec_t timestamp;
+        bool in_lru;
+
+        pid_t pid;
+        uid_t uid;
+        gid_t gid;
+
+        char *comm;
+        char *exe;
+        char *cmdline;
+        char *capeff;
+
+        uint32_t auditid;
+        uid_t loginuid;
+
+        char *cgroup;
+        char *session;
+        uid_t owner_uid;
+
+        char *unit;
+        char *user_unit;
+
+        char *slice;
+        char *user_slice;
+
+        sd_id128_t invocation_id;
+
+        char *label;
+        size_t label_size;
+
+        int log_level_max;
+
+        struct iovec *extra_fields_iovec;
+        size_t extra_fields_n_iovec;
+        void *extra_fields_data;
+        nsec_t extra_fields_mtime;
+
+        usec_t log_ratelimit_interval;
+        unsigned log_ratelimit_burst;
+
+        Set *log_filter_allowed_patterns;
+        Set *log_filter_denied_patterns;
+};
+
+int client_context_get(
+                Server *s,
+                pid_t pid,
+                const struct ucred *ucred,
+                const char *label, size_t label_len,
+                const char *unit_id,
+                ClientContext **ret);
+
+int client_context_acquire(
+                Server *s,
+                pid_t pid,
+                const struct ucred *ucred,
+                const char *label, size_t label_len,
+                const char *unit_id,
+                ClientContext **ret);
+
+ClientContext* client_context_release(Server *s, ClientContext *c);
+
+void client_context_maybe_refresh(
+                Server *s,
+                ClientContext *c,
+                const struct ucred *ucred,
+                const char *label, size_t label_size,
+                const char *unit_id,
+                usec_t tstamp);
+
+void client_context_acquire_default(Server *s);
+void client_context_flush_all(Server *s);
+void client_context_flush_regular(Server *s);
+
+static inline size_t client_context_extra_fields_n_iovec(const ClientContext *c) {
+        return c ? c->extra_fields_n_iovec : 0;
+}
+
+static inline bool client_context_test_priority(const ClientContext *c, int priority) {
+        if (!c)
+                return true;
+
+        if (c->log_level_max < 0)
+                return true;
+
+        return LOG_PRI(priority) <= c->log_level_max;
+}