feat: serial device interfacing

[lunaix-os.git] / lunaix-os / includes / lunaix / ds / fifo.h

diff --git a/lunaix-os/includes/lunaix/ds/fifo.h b/lunaix-os/includes/lunaix/ds/fifo.h
index 3a21824624220eab6e92a2c9260bb600550c451b..a8f5091fb4dad97b535eb276b84207a174280f13 100644 (file)
--- a/lunaix-os/includes/lunaix/ds/fifo.h
+++ b/lunaix-os/includes/lunaix/ds/fifo.h
@@ -21,7 +21,19 @@ int
 fifo_backone(struct fifo_buf* fbuf);
 
 size_t
-fifo_putone(struct fifo_buf* fbuf, uint8_t data);
+fifo_putone(struct fifo_buf* fbuf, u8_t data);
+
+size_t
+fifo_readone_async(struct fifo_buf* fbuf, u8_t* data);
+
+size_t
+fifo_readone(struct fifo_buf* fbuf, u8_t* data);
+
+void
+fifo_set_rdptr(struct fifo_buf* fbuf, size_t rdptr);
+
+void
+fifo_set_wrptr(struct fifo_buf* fbuf, size_t wrptr);
 
 void
 fifo_init(struct fifo_buf* buf, void* data_buffer, size_t buf_size, int flags);
@@ -32,4 +44,7 @@ fifo_write(struct fifo_buf* fbuf, void* data, size_t count);
 size_t
 fifo_read(struct fifo_buf* fbuf, void* buf, size_t count);
 
+void
+fifo_clear(struct fifo_buf* fbuf);
+
 #endif /* __LUNAIX_FIFO_BUF_H */