Code

store, frontend: Renamed sdb_store_lookup() to sdb_store_scan().
authorSebastian Harl <sh@tokkee.org>
Sun, 27 Jul 2014 15:35:38 +0000 (17:35 +0200)
committerSebastian Harl <sh@tokkee.org>
Sun, 27 Jul 2014 15:35:38 +0000 (17:35 +0200)
It does a full scan of the entire store, so lookup sounds a bit euphemistic.

src/core/store_lookup.c
src/frontend/query.c
src/include/core/store.h
t/unit/core/store_lookup_test.c

index a3efb4669c182ee66938ac3554ba79c10d577d84..0bb157c76e7a49162e3832f5b9ae0e013372485a 100644 (file)
@@ -57,21 +57,21 @@ typedef struct {
        sdb_store_matcher_t *m;
        sdb_store_lookup_cb  cb;
        void *user_data;
-} lookup_iter_data_t;
+} scan_iter_data_t;
 
 /*
  * private helper functions
  */
 
 static int
-lookup_iter(sdb_store_obj_t *obj, void *user_data)
+scan_iter(sdb_store_obj_t *obj, void *user_data)
 {
-       lookup_iter_data_t *d = user_data;
+       scan_iter_data_t *d = user_data;
 
        if (sdb_store_matcher_matches(d->m, obj))
                return d->cb(obj, d->user_data);
        return 0;
-} /* lookup_iter */
+} /* scan_iter */
 
 static sdb_attribute_t *
 attr_get(sdb_host_t *host, const char *name)
@@ -891,15 +891,15 @@ sdb_store_matcher_tostring(sdb_store_matcher_t *m, char *buf, size_t buflen)
 } /* sdb_store_matcher_tostring */
 
 int
-sdb_store_lookup(sdb_store_matcher_t *m, sdb_store_lookup_cb cb,
+sdb_store_scan(sdb_store_matcher_t *m, sdb_store_lookup_cb cb,
                void *user_data)
 {
-       lookup_iter_data_t data = { m, cb, user_data };
+       scan_iter_data_t data = { m, cb, user_data };
 
        if (! cb)
                return -1;
-       return sdb_store_iterate(lookup_iter, &data);
-} /* sdb_store_lookup */
+       return sdb_store_iterate(scan_iter, &data);
+} /* sdb_store_scan */
 
 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */
 
index d7476d345d48791f7cac512daca7ebfcfae49782..2a6aecff6b1513856f22c9929646bb64c34367c7 100644 (file)
@@ -166,7 +166,7 @@ sdb_fe_lookup(sdb_conn_t *conn, sdb_store_matcher_t *m)
 
        sdb_strbuf_append(buf, "[");
 
-       if (sdb_store_lookup(m, lookup_tojson, buf)) {
+       if (sdb_store_scan(m, lookup_tojson, buf)) {
                sdb_log(SDB_LOG_ERR, "frontend: Failed to lookup hosts");
                sdb_strbuf_sprintf(conn->errbuf, "Failed to lookup hosts");
                sdb_strbuf_destroy(buf);
index 7a9dc44bbc887cd00583675ed841d8c9c70ec30f..4e8d468c4263f0e57cd2f26d301aedf0006102a7 100644 (file)
@@ -295,16 +295,17 @@ sdb_store_matcher_tostring(sdb_store_matcher_t *m, char *buf, size_t buflen);
 typedef int (*sdb_store_lookup_cb)(sdb_store_obj_t *obj, void *user_data);
 
 /*
- * sdb_store_lookup:
+ * sdb_store_scan:
  * Look up objects in the store. The specified callback function is called for
- * each object in the store matching 'm'.
+ * each object in the store matching 'm'. The function performs a full scan of
+ * all hosts stored in the database.
  *
  * Returns:
  *  - 0 on success
  *  - a negative value else
  */
 int
-sdb_store_lookup(sdb_store_matcher_t *m, sdb_store_lookup_cb cb,
+sdb_store_scan(sdb_store_matcher_t *m, sdb_store_lookup_cb cb,
                void *user_data);
 
 /*
index 7ecaaf0c3706fb535909cf8488c23dc158234e99..351ae18da7dfd899c918c897da267503597d644b 100644 (file)
@@ -491,22 +491,22 @@ START_TEST(test_parse_cmp)
 END_TEST
 
 static int
-lookup_cb(sdb_store_obj_t *obj, void *user_data)
+scan_cb(sdb_store_obj_t *obj, void *user_data)
 {
        int *i = user_data;
 
        fail_unless(obj != NULL,
-                       "sdb_store_lookup callback received NULL obj; expected: "
+                       "sdb_store_scan callback received NULL obj; expected: "
                        "<store base obj>");
        fail_unless(i != NULL,
-                       "sdb_store_lookup callback received NULL user_data; "
+                       "sdb_store_scan callback received NULL user_data; "
                        "expected: <pointer to data>");
 
        ++(*i);
        return 0;
-} /* lookup_cb */
+} /* scan_cb */
 
-START_TEST(test_lookup)
+START_TEST(test_scan)
 {
 #define PTR_RE "0x[0-9a-f]+"
        struct {
@@ -569,11 +569,11 @@ START_TEST(test_lookup)
        size_t i;
 
        n = 0;
-       check = sdb_store_lookup(NULL, lookup_cb, &n);
+       check = sdb_store_scan(NULL, scan_cb, &n);
        fail_unless(check == 0,
-                       "sdb_store_lookup() = %d; expected: 0", check);
+                       "sdb_store_scan() = %d; expected: 0", check);
        fail_unless(n == 3,
-                       "sdb_store_lookup called callback %d times; expected: 3", (int)n);
+                       "sdb_store_scan called callback %d times; expected: 3", (int)n);
 
        for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
                sdb_store_matcher_t *m;
@@ -591,9 +591,9 @@ START_TEST(test_lookup)
                                golden_data[i].tostring_re);
 
                n = 0;
-               sdb_store_lookup(m, lookup_cb, &n);
+               sdb_store_scan(m, scan_cb, &n);
                fail_unless(n == golden_data[i].expected,
-                               "sdb_store_lookup(matcher{%s}) found %d hosts; expected: %d",
+                               "sdb_store_scan(matcher{%s}) found %d hosts; expected: %d",
                                golden_data[i].query, n, golden_data[i].expected);
                sdb_object_deref(SDB_OBJ(m));
        }
@@ -613,7 +613,7 @@ core_store_lookup_suite(void)
        tcase_add_test(tc, test_store_cond);
        tcase_add_test(tc, test_store_match_op);
        tcase_add_test(tc, test_parse_cmp);
-       tcase_add_test(tc, test_lookup);
+       tcase_add_test(tc, test_scan);
        suite_add_tcase(s, tc);
 
        return s;