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// Copyright 2013-2015 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
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use crate::base::{CFAllocatorRef, CFIndex, CFOptionFlags, CFRange, CFTypeID};
use std::os::raw::c_void;
#[repr(C)]
pub struct __CFData(c_void);
pub type CFDataRef = *const __CFData;
pub type CFMutableDataRef = *mut __CFData;
pub type CFDataSearchFlags = CFOptionFlags;
// typedef CF_OPTIONS(CFOptionFlags, CFDataSearchFlags)
pub const kCFDataSearchBackwards: CFDataSearchFlags = 1usize << 0;
pub const kCFDataSearchAnchored: CFDataSearchFlags = 1usize << 1;
extern "C" {
/*
* CFData.h
*/
/* CFData */
/* Creating a CFData Object */
pub fn CFDataCreate(allocator: CFAllocatorRef, bytes: *const u8, length: CFIndex) -> CFDataRef;
pub fn CFDataCreateCopy(allocator: CFAllocatorRef, theData: CFDataRef) -> CFDataRef;
pub fn CFDataCreateWithBytesNoCopy(
allocator: CFAllocatorRef,
bytes: *const u8,
length: CFIndex,
bytesDeallocator: CFAllocatorRef,
) -> CFDataRef;
/* Examining a CFData Object */
pub fn CFDataGetBytePtr(theData: CFDataRef) -> *const u8;
pub fn CFDataGetBytes(theData: CFDataRef, range: CFRange, buffer: *mut u8);
pub fn CFDataGetLength(theData: CFDataRef) -> CFIndex;
pub fn CFDataFind(
theData: CFDataRef,
dataToFind: CFDataRef,
searchRange: CFRange,
compareOptions: CFDataSearchFlags,
) -> CFRange;
/* Getting the CFData Type ID */
pub fn CFDataGetTypeID() -> CFTypeID;
/* CFMutableData */
/* Creating a Mutable Data Object */
pub fn CFDataCreateMutable(allocator: CFAllocatorRef, capacity: CFIndex) -> CFMutableDataRef;
pub fn CFDataCreateMutableCopy(
allocator: CFAllocatorRef,
capacity: CFIndex,
theData: CFDataRef,
) -> CFMutableDataRef;
/* Accessing Data */
pub fn CFDataGetMutableBytePtr(theData: CFMutableDataRef) -> *mut u8;
/* Modifying a Mutable Data Object */
pub fn CFDataAppendBytes(theData: CFMutableDataRef, bytes: *const u8, length: CFIndex);
pub fn CFDataDeleteBytes(theData: CFMutableDataRef, range: CFRange);
pub fn CFDataReplaceBytes(
theData: CFMutableDataRef,
range: CFRange,
newBytes: *const u8,
newLength: CFIndex,
);
pub fn CFDataIncreaseLength(theData: CFMutableDataRef, extraLength: CFIndex);
pub fn CFDataSetLength(theData: CFMutableDataRef, length: CFIndex);
}