1 files changed, 19 insertions, 2 deletions
diff --git a/index.h b/index.h
index 187de94..26ac586 100644
--- a/index.h
+++ b/index.h
@@ -1,7 +1,7 @@
 /*
 
     arfnet2-search: Fast file indexer and search
-    Copyright (C) 2023 arf20 (Ángel Ruiz Fernandez)
+    Copyright (C) 2025 arf20 (Ángel Ruiz Fernandez)
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -28,7 +28,8 @@
 
 typedef enum {
     LOOKUP_SUBSTR,
-    LOOKUP_SUBSTR_NOCASE,
+    LOOKUP_SUBSTR_CASEINSENSITIVE,
+    LOOKUP_EXACT,
     LOOKUP_REGEX
 } lookup_type_t;
 
@@ -40,6 +41,19 @@ typedef struct {
 
 typedef struct map_s *index_t;
 
+typedef enum {
+    SORT_NAME,
+    SORT_MIME,
+    SORT_PATH,
+    SORT_SIZE,
+    SORT_TIME
+} sort_type_t;
+
+typedef struct {
+    time_t time_low, time_high;
+    size_t size_low, size_high;
+} filter_t;
+
 typedef struct {
     const node_data_t **results;
     size_t size, capacity;
@@ -50,6 +64,9 @@ void index_deinit();
 index_t index_new(size_t icapacity, const char *root, int examine);
 results_t *index_lookup(index_t index, lookup_type_t type, const char *query);
 void index_destroy(index_t index);
+
+void results_sort(results_t *results, sort_type_t sort_type, int desc);
+results_t *results_filter(results_t *results, const filter_t *filter);
 void results_destroy(results_t *results);
 
 #endif /* _INDEX_H */