Bugfix & enhancement

Now an error is triggered if date-min > date-max
Bugfix on date-max searching (on multiple loglines with a date == date-max)

src/include/ttail_search.h

@@ -58,11 +58,13 @@ void ttail_search_print_res(ttail_t*);
  *@param ttail_t*
  *@param struct tm* tmin
  *@return 0 if ok -1 if fatal error 1 if not found
+ *@todo implement me
  */
 int _ttail_search_closest_stdin(ttail_t*);
 /**@brief Output result loglines to stdout
  *@param ttail_t*
  *@param int fd
+ *@todo implement me
  */
 void _ttail_search_print_stdin(ttail_t*, int);
 

src/ttail_init.c

@@ -191,11 +191,20 @@ given as argument\n");
 			return -1;
 		}
 	}
-	if(!(t->flag & TTAIL_FLAG_DATE_MIN))
+	if(!(t->flag & TTAIL_FLAG_DATE_MIN) && !(t->flag & TTAIL_FLAG_DATE_MAX))
 	{
-		fprintf(stderr, "--date-min -d is mandatory\n");
+		fprintf(stderr, "one of --date-min -d --date-max -m is \
+mandatory\n");
 		return -1;
 	}
+	if((t->flag & TTAIL_FLAG_DATE_MIN) && (t->flag & TTAIL_FLAG_DATE_MAX))
+	{
+		if(ttail_tm_cmp(&(t->date_min), &(t->date_max)) > 0)
+		{
+			fprintf(stderr, "date-min > date-max.\n");
+			return -1;
+		}
+	}
 	if(!(t->flag & TTAIL_FLAG_FORMAT))
 	{
 		fprintf(stderr, "No date format set nor detected. Abording.\n");

src/ttail_search_files.c

@@ -254,11 +254,18 @@ int _ttail_search_files_binary_search(ttail_t* t, const struct tm* in,
 		else if (cmax == 0)
 		{
 			/* found at EOF */
-			*off = _ttail_from_search_from_end(t, *id, in);
-			if(*off < 0)
+			if(min)
 			{
-				*off = 0;
-				return -1;
+				*off = _ttail_from_search_from_end(t, *id, in);
+				if(*off < 0)
+				{
+					*off = 0;
+					return -1;
+				}
+			}
+			else
+			{
+				*off = t->session->file.file_sz[*id];
 			}
 			return 0;
 		}