handles implementation

src/core/file_sys/fs.cpp

@@ -33,8 +33,34 @@ std::string MntPoints::getHostDirectory(const std::string& guest_directory) {
     }
     return "";
 }
-int HandleTable::createHandle() { return 0; }
-void HandleTable::deleteHandle(int d) {}
-File* HandleTable::getFile(int d) { return nullptr; }
-File* HandleTable::getFile(const std::string& real_name) { return nullptr; }
+int HandleTable::createHandle() {
+    std::unique_lock lock{m_mutex};
+    auto* file = new File{};
+    file->isDirectory = false;
+    file->isOpened = false;
+
+    int existingFilesNum = m_files.size();
+    // TODO when i close a file m_files probably have a open pos , so we can fill this
+    m_files.push_back(file);
+
+    return existingFilesNum - 1;
+}
+void HandleTable::deleteHandle(int d) {
+    std::unique_lock lock{m_mutex};
+    delete m_files.at(d);
+    m_files[d] = nullptr;
+}
+File* HandleTable::getFile(int d) {
+    std::unique_lock lock{m_mutex};
+    return m_files.at(d);
+}
+File* HandleTable::getFile(const std::string& real_name) {
+    std::unique_lock lock{m_mutex};
+    for (auto* file : m_files) {
+        if (file != nullptr && file->m_real_name == real_name) {
+            return file;
+        }
+    }
+    return nullptr;
+}
 }  // namespace Core::FileSys

src/core/file_sys/fs.h

@@ -24,7 +24,11 @@ class MntPoints {
     std::mutex m_mutex;
 };
 
-struct File {};
+struct File {
+    std::atomic_bool isOpened;
+    std::atomic_bool isDirectory;
+    std::string m_real_name;
+};
 class HandleTable {
     HandleTable() {}
     virtual ~HandleTable() {}