1 files changed, 59 insertions, 0 deletions
diff --git a/kernel/kapi/syscall_handler/filesystem.cpp b/kernel/kapi/syscall_handler/filesystem.cpp
new file mode 100644
index 0000000..a6e8027
--- /dev/null
+++ b/kernel/kapi/syscall_handler/filesystem.cpp
@@ -0,0 +1,59 @@
+#include "kapi/syscall_handler/filesystem.hpp"
+
+#include "kernel/filesystem/file_descriptor_table.hpp"
+#include "kernel/filesystem/vfs.hpp"
+
+#include <cstddef>
+#include <sys/types.h>
+
+namespace kapi::syscall_handler::filesystem
+{
+  auto mount(char const * source, char const * target) -> int
+  {
+    // TODO BA-FS26
+  }
+
+  auto umount(char const * target) -> int
+  {
+    if (kernel::filesystem::vfs::get().unmount(target) == kernel::filesystem::vfs::operation_result::success)
+    {
+      return 0;
+    }
+    return -1;
+  }
+
+  auto open(char const * path) -> int
+  {
+    if (auto open_file_description = kernel::filesystem::vfs::get().open(path))
+    {
+      return kernel::filesystem::file_descriptor_table::get().add_file(open_file_description);
+    }
+
+    return -1;
+  }
+
+  auto close(int fd) -> int
+  {
+    return kernel::filesystem::file_descriptor_table::get().remove_file(fd);
+  }
+
+  auto read(int fd, void * buffer, size_t size) -> ssize_t
+  {
+    if (auto open_file_description = kernel::filesystem::file_descriptor_table::get().get_file(fd))
+    {
+      return open_file_description->read(buffer, size);
+    }
+
+    return -1;
+  }
+
+  auto write(int fd, void const * buffer, size_t size) -> ssize_t
+  {
+    if (auto open_file_description = kernel::filesystem::file_descriptor_table::get().get_file(fd))
+    {
+      return open_file_description->write(buffer, size);
+    }
+
+    return -1;
+  }
+}  // namespace kapi::syscall_handler::filesystem
+\ No newline at end of file