diff options
Diffstat (limited to 'sdl2/rwops.ha')
| -rw-r--r-- | sdl2/rwops.ha | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/sdl2/rwops.ha b/sdl2/rwops.ha index 9b9a190..4c9077b 100644 --- a/sdl2/rwops.ha +++ b/sdl2/rwops.ha @@ -16,8 +16,8 @@ export type SDL_RWops = struct { sz: *fn(ctx: *SDL_RWops) i64, seek: *fn(ctx: *SDL_RWops, offs: i64, whence: int) i64, read: *fn(ctx: *SDL_RWops, ptr: *void, sz: size, maxnum: size) size, - write: *fn(ctx: *SDL_RWops, ptr: *void, sz: size, num: size) size, - close: *fn(ctx: *SDL_RWops) void, + write: *fn(ctx: *SDL_RWops, ptr: *const void, sz: size, num: size) size, + close: *fn(ctx: *SDL_RWops) int, type_: rwops_type, // XXX: This union is platform-specific @@ -105,24 +105,30 @@ fn stream_read(ctx: *SDL_RWops, ptr: *void, sz: size, maxnum: size) size = { let buf = ptr: *[*]u8; match (io::readall(handle, buf[..sz * maxnum])) { case let n: size => - return n; + return n / sz; + case io::EOF => + return 0; case io::error => return 0; }; }; -fn stream_write(ctx: *SDL_RWops, ptr: *void, sz: size, num: size) size = { +fn stream_write(ctx: *SDL_RWops, ptr: *const void, sz: size, num: size) size = { const handle = *(&ctx.hidden.unknown.data1: *io::handle); - let buf = ptr: *[*]u8; + let buf = ptr: *[*]const u8; match (io::writeall(handle, buf[..sz * num])) { case let n: size => - return n; + return n / sz; case io::error => return 0; }; }; -fn stream_close(ctx: *SDL_RWops) void = { +fn stream_close(ctx: *SDL_RWops) int = { const handle = *(&ctx.hidden.unknown.data1: *io::handle); free(ctx); + match (io::close(handle)) { + case void => return 0; + case io::error => return -1; + }; }; |