File 0022-adutil-add-_adcli_strv_add_unique.patch of Package adcli.22052
From 4ee9d518c66b2f229a74d55b5491f51483fb5d29 Mon Sep 17 00:00:00 2001
From: Sumit Bose <sbose@redhat.com>
Date: Fri, 16 Nov 2018 13:32:33 +0100
Subject: [PATCH 22/25] adutil: add _adcli_strv_add_unique
_adcli_strv_add_unique checks is the new value already exists in the
strv before adding it. Check can be done case-sensitive or not.
Related to https://gitlab.freedesktop.org/realmd/adcli/issues/16
---
library/adprivate.h | 5 +++++
library/adutil.c | 65 +++++++++++++++++++++++++++++++++++++++++++++--------
2 files changed, 61 insertions(+), 9 deletions(-)
diff --git a/library/adprivate.h b/library/adprivate.h
index bc9df6d..0806430 100644
--- a/library/adprivate.h
+++ b/library/adprivate.h
@@ -111,6 +111,11 @@ char ** _adcli_strv_add (char **strv,
char *string,
int *length) GNUC_WARN_UNUSED;
+char ** _adcli_strv_add_unique (char **strv,
+ char *string,
+ int *length,
+ bool case_sensitive) GNUC_WARN_UNUSED;
+
void _adcli_strv_remove_unsorted (char **strv,
const char *string,
int *length);
diff --git a/library/adutil.c b/library/adutil.c
index 6334b52..08da731 100644
--- a/library/adutil.c
+++ b/library/adutil.c
@@ -221,6 +221,34 @@ _adcli_strv_add (char **strv,
return seq_push (strv, length, string);
}
+static int
+_adcli_strv_has_ex (char **strv,
+ const char *str,
+ int (* compare) (const char *match, const char*value))
+{
+ int i;
+
+ for (i = 0; strv && strv[i] != NULL; i++) {
+ if (compare (strv[i], str) == 0)
+ return 1;
+ }
+
+ return 0;
+}
+
+char **
+_adcli_strv_add_unique (char **strv,
+ char *string,
+ int *length,
+ bool case_sensitive)
+{
+ if (_adcli_strv_has_ex (strv, string, case_sensitive ? strcmp : strcasecmp) == 1) {
+ return strv;
+ }
+
+ return _adcli_strv_add (strv, string, length);
+}
+
#define discard_const(ptr) ((void *)((uintptr_t)(ptr)))
void
@@ -241,19 +269,11 @@ _adcli_strv_remove_unsorted (char **strv,
(seq_compar)strcasecmp, free);
}
-
int
_adcli_strv_has (char **strv,
const char *str)
{
- int i;
-
- for (i = 0; strv && strv[i] != NULL; i++) {
- if (strcmp (strv[i], str) == 0)
- return 1;
- }
-
- return 0;
+ return _adcli_strv_has_ex (strv, str, strcmp);
}
void
@@ -704,6 +724,32 @@ test_strv_add_free (void)
_adcli_strv_free (strv);
}
+static void
+test_strv_add_unique_free (void)
+{
+ char **strv = NULL;
+
+ strv = _adcli_strv_add_unique (strv, strdup ("one"), NULL, false);
+ strv = _adcli_strv_add_unique (strv, strdup ("one"), NULL, false);
+ strv = _adcli_strv_add_unique (strv, strdup ("two"), NULL, false);
+ strv = _adcli_strv_add_unique (strv, strdup ("two"), NULL, false);
+ strv = _adcli_strv_add_unique (strv, strdup ("tWo"), NULL, false);
+ strv = _adcli_strv_add_unique (strv, strdup ("three"), NULL, false);
+ strv = _adcli_strv_add_unique (strv, strdup ("three"), NULL, false);
+ strv = _adcli_strv_add_unique (strv, strdup ("TWO"), NULL, true);
+
+ assert_num_eq (_adcli_strv_len (strv), 4);
+
+ assert_str_eq (strv[0], "one");
+ assert_str_eq (strv[1], "two");
+ assert_str_eq (strv[2], "three");
+ assert_str_eq (strv[3], "TWO");
+ assert (strv[4] == NULL);
+
+ _adcli_strv_free (strv);
+}
+
+
static void
test_strv_dup (void)
{
@@ -856,6 +902,7 @@ main (int argc,
char *argv[])
{
test_func (test_strv_add_free, "/util/strv_add_free");
+ test_func (test_strv_add_unique_free, "/util/strv_add_unique_free");
test_func (test_strv_dup, "/util/strv_dup");
test_func (test_strv_count, "/util/strv_count");
test_func (test_check_nt_time_string_lifetime, "/util/check_nt_time_string_lifetime");
--
2.16.4