1 files changed, 23 insertions, 0 deletions
diff --git a/src/api/caca/ffi.rs b/src/api/caca/ffi.rs
new file mode 100644
index 0000000..e0921ae
--- /dev/null
+++ b/src/api/caca/ffi.rs
@@ -0,0 +1,23 @@
+use libc;
+use std::ffi::CStr;
+use std::mem;
+
+pub type caca_display_t = libc::c_void;
+pub type caca_canvas_t = libc::c_void;
+pub type caca_dither_t = libc::c_void;
+
+shared_library!(LibCaca, "libcaca.so.0",
+    pub fn caca_create_display(cv: *mut caca_canvas_t) -> *mut caca_display_t,
+    pub fn caca_free_display(dp: *mut caca_display_t) -> libc::c_int,
+    pub fn caca_get_canvas(dp: *mut caca_display_t) -> *mut caca_canvas_t,
+    pub fn caca_refresh_display(dp: *mut caca_display_t) -> libc::c_int,
+    pub fn caca_dither_bitmap(cv: *mut caca_canvas_t, x: libc::c_int, y: libc::c_int,
+                              w: libc::c_int, h: libc::c_int, d: *const caca_dither_t,
+                              pixels: *const libc::c_void) -> libc::c_int,
+    pub fn caca_free_dither(d: *mut caca_dither_t) -> libc::c_int,
+    pub fn caca_create_dither(bpp: libc::c_int, w: libc::c_int, h: libc::c_int,
+                              pitch: libc::c_int, rmask: libc::uint32_t, gmask: libc::uint32_t,
+                              bmask: libc::uint32_t, amask: libc::uint32_t) -> *mut caca_dither_t,
+    pub fn caca_get_canvas_width(cv: *mut caca_canvas_t) -> libc::c_int,
+    pub fn caca_get_canvas_height(cv: *mut caca_canvas_t) -> libc::c_int,
+);