journal: implement message catalog

[elogind.git] / src / systemd / sd-journal.h

diff --git a/src/systemd/sd-journal.h b/src/systemd/sd-journal.h
index 85f86049911c985f51420c90e23e754c79eaaec1..f9919b29f1f3ab35cc090348f487fdb131192841 100644 (file)
--- a/src/systemd/sd-journal.h
+++ b/src/systemd/sd-journal.h
@@ -34,17 +34,21 @@
 extern "C" {
 #endif
 
+/* Journal APIs. See sd-journal(3) for more information. */
+
 /* Write to daemon */
-int sd_journal_print(int piority, const char *format, ...) __attribute__ ((format (printf, 2, 3)));
+int sd_journal_print(int priority, const char *format, ...) __attribute__ ((format (printf, 2, 3)));
 int sd_journal_printv(int priority, const char *format, va_list ap);
 int sd_journal_send(const char *format, ...) __attribute__((sentinel));
 int sd_journal_sendv(const struct iovec *iov, int n);
+int sd_journal_perror(const char *message);
 
-/* Used by the macros below */
+/* Used by the macros below. Don't call this directly. */
 int sd_journal_print_with_location(int priority, const char *file, const char *line, const char *func, const char *format, ...) __attribute__ ((format (printf, 5, 6)));
 int sd_journal_printv_with_location(int priority, const char *file, const char *line, const char *func, const char *format, va_list ap);
 int sd_journal_send_with_location(const char *file, const char *line, const char *func, const char *format, ...) __attribute__((sentinel));
 int sd_journal_sendv_with_location(const char *file, const char *line, const char *func, const struct iovec *iov, int n);
+int sd_journal_perror_with_location(const char *file, const char *line, const char *func, const char *message);
 
 /* implicitly add code location to messages sent, if this is enabled */
 #ifndef SD_JOURNAL_SUPPRESS_LOCATION
@@ -56,6 +60,7 @@ int sd_journal_sendv_with_location(const char *file, const char *line, const cha
 #define sd_journal_printv(priority, format, ap) sd_journal_printv_with_location(priority, "CODE_FILE=" __FILE__, "CODE_LINE=" _sd_STRINGIFY(__LINE__), __func__, format, ap)
 #define sd_journal_send(...) sd_journal_send_with_location("CODE_FILE=" __FILE__, "CODE_LINE=" _sd_STRINGIFY(__LINE__), __func__, __VA_ARGS__)
 #define sd_journal_sendv(iovec, n) sd_journal_sendv_with_location("CODE_FILE=" __FILE__, "CODE_LINE=" _sd_STRINGIFY(__LINE__), __func__, iovec, n)
+#define sd_journal_perror(message) sd_journal_perror_with_location("CODE_FILE=" __FILE__, "CODE_LINE=" _sd_STRINGIFY(__LINE__), __func__, message)
 
 #endif
 
@@ -65,13 +70,22 @@ int sd_journal_stream_fd(const char *identifier, int priority, int level_prefix)
 
 typedef struct sd_journal sd_journal;
 
+/* Open flags */
 enum {
         SD_JOURNAL_LOCAL_ONLY = 1,
         SD_JOURNAL_RUNTIME_ONLY = 2,
         SD_JOURNAL_SYSTEM_ONLY = 4
 };
 
+/* Wakeup event types */
+enum {
+        SD_JOURNAL_NOP,
+        SD_JOURNAL_APPEND,
+        SD_JOURNAL_INVALIDATE
+};
+
 int sd_journal_open(sd_journal **ret, int flags);
+int sd_journal_open_directory(sd_journal **ret, const char *path, int flags);
 void sd_journal_close(sd_journal *j);
 
 int sd_journal_previous(sd_journal *j);
@@ -82,11 +96,13 @@ int sd_journal_next_skip(sd_journal *j, uint64_t skip);
 
 int sd_journal_get_realtime_usec(sd_journal *j, uint64_t *ret);
 int sd_journal_get_monotonic_usec(sd_journal *j, uint64_t *ret, sd_id128_t *ret_boot_id);
+
 int sd_journal_get_data(sd_journal *j, const char *field, const void **data, size_t *l);
 int sd_journal_enumerate_data(sd_journal *j, const void **data, size_t *l);
 void sd_journal_restart_data(sd_journal *j);
 
 int sd_journal_add_match(sd_journal *j, const void *data, size_t size);
+int sd_journal_add_disjunction(sd_journal *j);
 void sd_journal_flush_matches(sd_journal *j);
 
 int sd_journal_seek_head(sd_journal *j);
@@ -96,23 +112,23 @@ int sd_journal_seek_realtime_usec(sd_journal *j, uint64_t usec);
 int sd_journal_seek_cursor(sd_journal *j, const char *cursor);
 
 int sd_journal_get_cursor(sd_journal *j, char **cursor);
+int sd_journal_test_cursor(sd_journal *j, const char *cursor);
 
 int sd_journal_get_cutoff_realtime_usec(sd_journal *j, uint64_t *from, uint64_t *to);
 int sd_journal_get_cutoff_monotonic_usec(sd_journal *j, const sd_id128_t boot_id, uint64_t *from, uint64_t *to);
 
-/* int sd_journal_query_unique(sd_journal *j, const char *field);      /\* missing *\/ */
-/* int sd_journal_enumerate_unique(sd_journal *j, const void **data, size_t *l); /\* missing *\/ */
-/* void sd_journal_restart_unique(sd_journal *j);                      /\* missing *\/ */
+int sd_journal_get_usage(sd_journal *j, uint64_t *bytes);
 
-enum {
-        SD_JOURNAL_NOP,
-        SD_JOURNAL_APPEND,
-        SD_JOURNAL_INVALIDATE_ADD,
-        SD_JOURNAL_INVALIDATE_REMOVE
-};
+int sd_journal_query_unique(sd_journal *j, const char *field);
+int sd_journal_enumerate_unique(sd_journal *j, const void **data, size_t *l);
+void sd_journal_restart_unique(sd_journal *j);
 
 int sd_journal_get_fd(sd_journal *j);
+int sd_journal_reliable_fd(sd_journal *j);
 int sd_journal_process(sd_journal *j);
+int sd_journal_wait(sd_journal *j, uint64_t timeout_usec);
+
+int sd_journal_get_catalog(sd_journal *j, char **text);
 
 #define SD_JOURNAL_FOREACH(j)                                           \
         if (sd_journal_seek_head(j) >= 0)                               \
@@ -126,7 +142,7 @@ int sd_journal_process(sd_journal *j);
         for (sd_journal_restart_data(j); sd_journal_enumerate_data((j), &(data), &(l)) > 0; )
 
 #define SD_JOURNAL_FOREACH_UNIQUE(j, data, l)                           \
-        for (sd_journal_restart_unique(j); sd_journal_enumerate_data((j), &(data), &(l)) > 0; )
+        for (sd_journal_restart_unique(j); sd_journal_enumerate_unique((j), &(data), &(l)) > 0; )
 
 #ifdef __cplusplus
 }