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Use the shared_library crate instead of loading symbols manually

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This commit is contained in:
Pierre Krieger 2015-04-27 14:25:53 +02:00
parent 2ca9adffa0
commit 7df4de2ce7
5 changed files with 48 additions and 207 deletions
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23
src/api/caca/ffi.rs Normal file
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@ -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,
);