Cleanup: rename is_* to starts_*, move functions together, factor out start finding...

[ccan] / ccan / tdb / tdb_private.h

diff --git a/ccan/tdb/tdb_private.h b/ccan/tdb/tdb_private.h
index e3ec695642d06263e79c62e8ed7ce98a5505ebb8..4836472864006d3cab1f5726553399d7bf4054f3 100644 (file)
--- a/ccan/tdb/tdb_private.h
+++ b/ccan/tdb/tdb_private.h
@@ -49,6 +49,8 @@
 #endif
 #include "tdb.h"
 
+/* #define TDB_TRACE 1 */
+
 #if HAVE_GETPAGESIZE
 #define getpagesize() 0x2000
 #endif
@@ -87,15 +89,32 @@ typedef uint32_t tdb_off_t;
 #define TDB_LOG(x) tdb->log.log_fn x
 
 #ifdef TDB_TRACE
-void tdb_trace(const struct tdb_context *tdb, const char *fmt, ...);
-void tdb_trace_record(const struct tdb_context *tdb, TDB_DATA rec);
+void tdb_trace(struct tdb_context *tdb, const char *op);
+void tdb_trace_open(struct tdb_context *tdb, const char *op,
+                   unsigned hash_size, unsigned tdb_flags, unsigned open_flags);
+void tdb_trace_ret(struct tdb_context *tdb, const char *op, int ret);
+void tdb_trace_retrec(struct tdb_context *tdb, const char *op, TDB_DATA ret);
+void tdb_trace_1rec(struct tdb_context *tdb, const char *op,
+                   TDB_DATA rec);
+void tdb_trace_1rec_ret(struct tdb_context *tdb, const char *op,
+                       TDB_DATA rec, int ret);
+void tdb_trace_1rec_retrec(struct tdb_context *tdb, const char *op,
+                          TDB_DATA rec, TDB_DATA ret);
+void tdb_trace_2rec_flag_ret(struct tdb_context *tdb, const char *op,
+                            TDB_DATA rec1, TDB_DATA rec2, unsigned flag,
+                            int ret);
+void tdb_trace_2rec_retrec(struct tdb_context *tdb, const char *op,
+                          TDB_DATA rec1, TDB_DATA rec2, TDB_DATA ret);
 #else
-static inline void tdb_trace(const struct tdb_context *tdb, const char *fmt, ...)
-{
-}
-static inline void tdb_trace_record(const struct tdb_context *tdb, TDB_DATA rec)
-{
-}
+#define tdb_trace(tdb, op)
+#define tdb_trace_open(tdb, op, hash_size, tdb_flags, open_flags)
+#define tdb_trace_ret(tdb, op, ret)
+#define tdb_trace_retrec(tdb, op, ret)
+#define tdb_trace_1rec(tdb, op, rec)
+#define tdb_trace_1rec_ret(tdb, op, rec, ret)
+#define tdb_trace_1rec_retrec(tdb, op, rec, ret)
+#define tdb_trace_2rec_flag_ret(tdb, op, rec1, rec2, flag, ret)
+#define tdb_trace_2rec_retrec(tdb, op, rec1, rec2, ret)
 #endif /* !TDB_TRACE */
 
 /* lock offsets */
@@ -196,7 +215,7 @@ struct tdb_context {
        struct tdb_transaction *transaction;
        int page_size;
        int max_dead_records;
-       bool have_transaction_lock;
+       int have_transaction_lock;
        int tracefd;
        volatile sig_atomic_t *interrupt_sig_ptr;
 };
@@ -225,6 +244,7 @@ int tdb_ofs_read(struct tdb_context *tdb, tdb_off_t offset, tdb_off_t *d);
 int tdb_ofs_write(struct tdb_context *tdb, tdb_off_t offset, tdb_off_t *d);
 int tdb_lock_record(struct tdb_context *tdb, tdb_off_t off);
 int tdb_unlock_record(struct tdb_context *tdb, tdb_off_t off);
+int tdb_transaction_cancel_internal(struct tdb_context *tdb);
 int tdb_rec_read(struct tdb_context *tdb, tdb_off_t offset, struct list_struct *rec);
 int tdb_rec_write(struct tdb_context *tdb, tdb_off_t offset, struct list_struct *rec);
 int tdb_do_delete(struct tdb_context *tdb, tdb_off_t rec_ptr, struct list_struct *rec);