From 60e7dfe7e9f784818015a3a177a4d6c63ddec6b6 Mon Sep 17 00:00:00 2001
From: Relintai <relintai@protonmail.com>
Date: Fri, 4 Feb 2022 22:03:22 +0100
Subject: [PATCH] Added clear method to FileCache.

---
 core/file_cache.cpp | 18 ++++++++++++++++++
 core/file_cache.h   |  3 ++-
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/core/file_cache.cpp b/core/file_cache.cpp
index 91102eb..14c0b66 100644
--- a/core/file_cache.cpp
+++ b/core/file_cache.cpp
@@ -101,6 +101,24 @@ void FileCache::set_cached_body(const String &path, const String &body) {
 	cache_mutex.unlock();
 }
 
+void FileCache::clear() {
+	cache_mutex.lock();
+
+	registered_files.clear();
+
+	for (std::map<String, CacheEntry *>::iterator E = cache_map.begin(); E != cache_map.end(); E++) {
+		CacheEntry * ce = E->second;
+
+		if (ce) {
+			delete ce;
+		}
+	}
+	
+	cache_map.clear();
+
+	cache_mutex.unlock();
+}
+
 FileCache::FileCache(bool singleton) {
 	if (singleton) {
 		if (_instance) {
diff --git a/core/file_cache.h b/core/file_cache.h
index 56b8738..f06ebc7 100644
--- a/core/file_cache.h
+++ b/core/file_cache.h
@@ -24,6 +24,8 @@ public:
     bool get_cached_body(const String &path, String *body);
     void set_cached_body(const String &path, const String &body);
 
+    void clear();
+
     FileCache(bool singleton = false);
     virtual ~FileCache();
 
@@ -43,7 +45,6 @@ protected:
     };
 
     std::mutex cache_mutex;
-
     std::map<String, CacheEntry *> cache_map;
 
 private: