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authorLennart Poettering <lennart@poettering.net>2011-10-15 01:38:44 +0200
committerLennart Poettering <lennart@poettering.net>2011-10-15 01:38:44 +0200
commite892bd1797e99c8afaa6afdbe413fda78937c9c3 (patch)
treea5390bd377757bcb93d94a6bced53ab72a1b381b /src/journal/journal-file.h
parentde7b95cdc3228131498021c2fdcf6647004c3920 (diff)
journal: unify code for up and for down traversal
Diffstat (limited to 'src/journal/journal-file.h')
-rw-r--r--src/journal/journal-file.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/journal/journal-file.h b/src/journal/journal-file.h
index 0294555cab..795a446dc8 100644
--- a/src/journal/journal-file.h
+++ b/src/journal/journal-file.h
@@ -54,6 +54,11 @@ typedef struct JournalFile {
uint64_t current_offset;
} JournalFile;
+typedef enum direction {
+ DIRECTION_UP,
+ DIRECTION_DOWN
+} direction_t;
+
int journal_file_open(const char *fname, int flags, mode_t mode, JournalFile *template, JournalFile **ret);
void journal_file_close(JournalFile *j);
@@ -66,11 +71,9 @@ int journal_file_append_entry(JournalFile *f, const dual_timestamp *ts, const st
int journal_file_move_to_entry(JournalFile *f, uint64_t seqnum, Object **ret, uint64_t *offset);
-int journal_file_find_first_entry(JournalFile *f, const void *data, uint64_t size, Object **ret, uint64_t *offset);
-int journal_file_find_last_entry(JournalFile *f, const void *data, uint64_t size, Object **ret, uint64_t *offset);
+int journal_file_find_first_entry(JournalFile *f, const void *data, uint64_t size, direction_t direction, Object **ret, uint64_t *offset);
-int journal_file_next_entry(JournalFile *f, Object *o, Object **ret, uint64_t *offset);
-int journal_file_prev_entry(JournalFile *f, Object *o, Object **ret, uint64_t *offset);
+int journal_file_next_entry(JournalFile *f, Object *o, direction_t direction, Object **ret, uint64_t *offset);
void journal_file_dump(JournalFile *f);