Implements a struct tmp comparison function

src/include/ttail_search.h

  */
 const char* ttail_logline_subst(ttail_t*, const char*);
 
+/**@brief Compare two struct tm
+ *@param a struct tm*
+ *@param b struct tm*
+ *@return <0 if a<b, >0 if a>b and 0 if a == b
+ *@todo checks
+ */
+int ttail_tm_cmp(struct tm*, struct tm*);
+
 #endif

src/ttail_search.c

 	}
 	return logline + pmatch[0].rm_eo;
 }
+
+int ttail_tm_cmp(struct tm *ta, struct tm *tb)
+{
+	int r;
+	r = ta->tm_year - tb->tm_year;
+	if(r) { return r; }
+	r = ta->tm_mon - tb->tm_mon;
+	if(r) { return r; }
+	r = ta->tm_mday - tb->tm_mday;
+	if(r) { return r; }
+	r = ta->tm_hour - tb->tm_hour;
+	if(r) { return r; }
+	r = ta->tm_min - tb->tm_min;
+	if(r) { return r; }
+	r = ta->tm_sec - tb->tm_sec;
+	return r;
+}
+

tests/ttail_search_check.c

 END_TEST
 
 /*
-	TODO : complete the test + debug
-*/
+ * _ttail_file_minmax() tests
+ */
 START_TEST (test_file_minmax1)
 {
+	/**@todo complete the testcase */
 	int r;
 	struct tm tm[2];
 	printf("%ld\n", ttail->logfile_sz);
 }
 END_TEST
 
+/*
+ * ttail_logline_subst() tests
+ */
 START_TEST (test_search_subst_const1)
 {
 	char expl[] = "Hello world !";