add equal case segment comparison

fredrikwidlund · Jun 9, 2020 · 80834ea · 80834ea
1 parent 916277e
commit 80834ea
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Showing 3 changed files with 9 additions and 0 deletions.
diff --git a/src/dynamic/segment.c b/src/dynamic/segment.c
@@ -29,3 +29,8 @@ int segment_equal(segment s1, segment s2)
 {
   return s1.size == s2.size && memcmp(s1.base, s2.base, s1.size) == 0;
 }
+
+int segment_equal_case(segment s1, segment s2)
+{
+  return s1.size == s2.size && strncasecmp(s1.base, s2.base, s1.size) == 0;
+}
diff --git a/src/dynamic/segment.h b/src/dynamic/segment.h
@@ -14,5 +14,6 @@ segment segment_data(void *, size_t);
 segment segment_string(char *);
 segment segment_offset(segment , size_t);
 int     segment_equal(segment, segment);
+int     segment_equal_case(segment, segment);
 
 #endif /* SEGMENT_H_INCLUDED */
diff --git a/test/segment.c b/test/segment.c
@@ -19,6 +19,9 @@ void basic(__attribute__ ((unused)) void **state)
   assert_false(segment_equal(s1, segment_string("nope")));
   assert_true(segment_equal(s1, segment_offset(s2, 1)));
   assert_false(segment_equal(s1, segment_empty()));
+  assert_true(segment_equal_case(s1, segment_string("TeSt")));
+  assert_false(segment_equal_case(s1, segment_string("TeStA")));
+  assert_false(segment_equal_case(s1, segment_string("TeSA")));
 }
 
 int main()