check if file is opened in destructor

2024-11-03 16:00:05 +01:00
parent 60b08160ba
commit 49b062908b
1 changed files with 6 additions and 2 deletions
--- a/Chapter13/lfs_raii/app/src/main_lfs_raii.cpp
+++ b/Chapter13/lfs_raii/app/src/main_lfs_raii.cpp
@@ -16,6 +16,8 @@ namespace fs{

 struct lfs {

+    lfs() = delete;
+
    static inline lfs_t fs_lfs;

    static void init() {
@@ -33,9 +35,11 @@ public:
        }
    }
    ~file() {
+        if(is_open()) {
            printf("Closing file in destructor.\r\n");
            lfs_file_close(&lfs::fs_lfs, &file_);
        }
+    }

    [[nodiscard]] bool is_open() const {
        return is_open_;