1 files changed, 32 insertions, 0 deletions
diff --git a/kernel/fd.c b/kernel/fd.c
new file mode 100644
index 0000000..5eb2678
--- /dev/null
+++ b/kernel/fd.c
@@ -0,0 +1,32 @@
+#include "fd.h"
+
+bool fd_write(fd* f,uint8_t c)
+{
+    return f->write(f->data,c);
+}
+
+uint8_t fd_read(fd* f)
+{
+    return f->read(f->data);
+}
+
+bool fd_has(fd* f)
+{
+    return f->has(f->data);
+}
+
+bool fd_close(fd* f)
+{
+    return f->close(f->data);
+}
+
+fd fd_from_fifo(fifo* fif)
+{
+    fd f;
+    f.data=fif;
+    f.read=fd_read;
+    f.write=fd_write;
+    f.close=fd_close;
+    f.has=fd_has;
+    return f;
+}