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-rw-r--r--doc/gdbm.texi9
-rw-r--r--src/gdbm.h.in2
-rw-r--r--src/gdbmcount.c16
-rw-r--r--src/gdbmtool.c10
4 files changed, 29 insertions, 8 deletions
diff --git a/doc/gdbm.texi b/doc/gdbm.texi
index 159a108..53c9782 100644
--- a/doc/gdbm.texi
+++ b/doc/gdbm.texi
@@ -232,6 +232,7 @@ int gdbm_export_to_file (GDBM_FILE dbf, FILE *fp);
int gdbm_import (GDBM_FILE, const char *, int);
int gdbm_import_from_file (GDBM_FILE dbf, FILE *fp, int flag);
int gdbm_count (GDBM_FILE dbf, gdbm_count_t *pcount);
+int gdbm_bucket_count (GDBM_FILE dbf, size_t *pcount);
int gdbm_version_cmp (int const a[], int const b[]);
@end example
@@ -394,6 +395,14 @@ stores it in the memory location pointed to by @var{pcount} and return
and returns -1.
@end deftypefn
+@deftypefn {gdbm interface} int gdbm_bucket_count (GDBM_FILE @var{dbf}, @
+ size_t *@var{pcount})
+Counts number of buckets in the database @var{dbf}. On success,
+stores it in the memory location pointed to by @var{pcount} and return
+0. On error, sets @code{gdbm_errno} (if relevant, also @code{errno})
+and returns -1.
+@end deftypefn
+
@node Store
@chapter Inserting and replacing records in the database.
@cindex storing records
diff --git a/src/gdbm.h.in b/src/gdbm.h.in
index 804e051..668af7c 100644
--- a/src/gdbm.h.in
+++ b/src/gdbm.h.in
@@ -133,6 +133,8 @@ extern int gdbm_import (GDBM_FILE, const char *, int);
extern int gdbm_import_from_file (GDBM_FILE dbf, FILE *fp, int flag);
extern int gdbm_count (GDBM_FILE dbf, gdbm_count_t *pcount);
+extern int gdbm_bucket_count (GDBM_FILE dbf, size_t *pcount);
+
typedef struct gdbm_recovery_s
{
diff --git a/src/gdbmcount.c b/src/gdbmcount.c
index 4a78bc0..c81a461 100644
--- a/src/gdbmcount.c
+++ b/src/gdbmcount.c
@@ -40,3 +40,19 @@ gdbm_count (GDBM_FILE dbf, gdbm_count_t *pcount)
*pcount = count;
return 0;
}
+
+int
+gdbm_bucket_count (GDBM_FILE dbf, size_t *pcount)
+{
+ int i;
+ size_t count = 0;
+
+ GDBM_ASSERT_CONSISTENCY (dbf, -1);
+
+ for (i = 0; i < GDBM_DIR_COUNT (dbf); i = _gdbm_next_bucket_dir (dbf, i))
+ {
+ ++count;
+ }
+ *pcount = count;
+ return 0;
+}
diff --git a/src/gdbmtool.c b/src/gdbmtool.c
index f9a4924..f439207 100644
--- a/src/gdbmtool.c
+++ b/src/gdbmtool.c
@@ -788,17 +788,11 @@ print_dir_begin (struct handler_param *param GDBM_ARG_UNUSED, size_t *exp_count)
static size_t
bucket_count (void)
{
- int i;
- off_t last = 0;
size_t count = 0;
- for (i = 0; i < GDBM_DIR_COUNT (gdbm_file); i++)
+ if (gdbm_bucket_count (gdbm_file, &count))
{
- if (gdbm_file->dir[i] != last)
- {
- ++count;
- last = gdbm_file->dir[i];
- }
+ terror ("gdbm_bucket_count: %s", gdbm_strerror (gdbm_errno));
}
return count;
}

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