sys: data: Introduce CFMutableData & its functions

This commit is contained in:
michaelwright235
2023-05-29 19:02:51 +03:00
parent 0c8bef46d5
commit f26a11873a
+17
View File
@@ -14,6 +14,7 @@ use base::{CFAllocatorRef, CFTypeID, CFIndex, CFRange, CFOptionFlags};
pub struct __CFData(c_void);
pub type CFDataRef = *const __CFData;
pub type CFMutableDataRef = *mut __CFData;
pub type CFDataSearchFlags = CFOptionFlags;
// typedef CF_OPTIONS(CFOptionFlags, CFDataSearchFlags)
@@ -25,6 +26,7 @@ extern {
* 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;
@@ -38,4 +40,19 @@ extern {
/* 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);
}