Brian Anderson
71 lines
2.5 KiB
Rust
71 lines
2.5 KiB
Rust
// Copyright 2013 The Servo Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
use core_foundation::base::{AbstractCFTypeRef, CFTypeID, CFTypeRef, CFWrapper};
|
|
|
|
use core::libc::{c_void, c_char, size_t};
|
|
|
|
pub type CGDataProviderGetBytesCallback = *u8;
|
|
pub type CGDataProviderReleaseInfoCallback = *u8;
|
|
pub type CGDataProviderRewindCallback = *u8;
|
|
pub type CGDataProviderSkipBytesCallback = *u8;
|
|
pub type CGDataProviderSkipForwardCallback = *u8;
|
|
|
|
pub type CGDataProviderGetBytePointerCallback = *u8;
|
|
pub type CGDataProviderGetBytesAtOffsetCallback = *u8;
|
|
pub type CGDataProviderReleaseBytePointerCallback = *u8;
|
|
pub type CGDataProviderReleaseDataCallback = *u8;
|
|
pub type CGDataProviderGetBytesAtPositionCallback = *u8;
|
|
|
|
struct __CGDataProvider { private: () }
|
|
pub type CGDataProviderRef = *__CGDataProvider;
|
|
|
|
impl AbstractCFTypeRef for CGDataProviderRef {
|
|
fn as_type_ref(&self) -> CFTypeRef { *self as CFTypeRef }
|
|
|
|
fn type_id() -> CFTypeID {
|
|
unsafe {
|
|
CGDataProviderGetTypeID()
|
|
}
|
|
}
|
|
}
|
|
|
|
pub type CGDataProvider = CFWrapper<CGDataProviderRef, (), ()>;
|
|
|
|
pub fn new_from_buffer(buf: *u8, len: uint) -> CGDataProvider {
|
|
unsafe {
|
|
let result = CGDataProviderCreateWithData(
|
|
ptr::null(),
|
|
cast::transmute(buf),
|
|
len as size_t,
|
|
ptr::null());
|
|
|
|
CFWrapper::wrap_owned(result)
|
|
}
|
|
}
|
|
|
|
#[nolink]
|
|
#[link_args="-framework ApplicationServices"]
|
|
pub extern {
|
|
//fn CGDataProviderCopyData
|
|
//fn CGDataProviderCreateDirect
|
|
//fn CGDataProviderCreateSequential
|
|
//fn CGDataProviderCreateWithCFData
|
|
fn CGDataProviderCreateWithData(info: *c_void,
|
|
data: *c_void,
|
|
size: size_t,
|
|
releaseData: CGDataProviderReleaseDataCallback
|
|
) -> CGDataProviderRef;
|
|
fn CGDataProviderCreateWithFilename(filename: *c_char) -> CGDataProviderRef;
|
|
//fn CGDataProviderCreateWithURL
|
|
fn CGDataProviderGetTypeID() -> CFTypeID;
|
|
fn CGDataProviderRelease(provider: CGDataProviderRef);
|
|
fn CGDataProviderRetain(provider: CGDataProviderRef) -> CGDataProviderRef;
|
|
}
|