servicepoint/servicepoint-binding-c
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add sp_bitmap_into_bitvec

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This commit is contained in:
Vinzenz Schroeter 2025-04-12 18:35:48 +02:00
parent f483b5a2d5
commit c797bb6894
2 changed files with 15 additions and 1 deletions
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5
include/servicepoint.h
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@ -411,6 +411,11 @@ bool sp_bitmap_get(Bitmap */*notnull*/ bitmap, size_t x, size_t y);
*/
size_t sp_bitmap_height(Bitmap */*notnull*/ bitmap);
/**
* Consumes the Bitmap and returns the contained BitVec
*/
SPBitVec */*notnull*/ sp_bitmap_into_bitvec(Bitmap */*notnull*/ bitmap);
/**
* Loads a [Bitmap] with the specified dimensions from the provided data.
*

11
src/bitmap.rs
View file

@ -1,5 +1,5 @@
use crate::byte_slice::ByteSlice;
use crate::{heap_drop, heap_move, heap_move_nonnull};
use crate::{heap_drop, heap_move, heap_move_nonnull, SPBitVec};
use servicepoint::{Bitmap, DataRef, Grid};
use std::ptr::NonNull;
@ -172,3 +172,12 @@ pub unsafe extern "C" fn sp_bitmap_unsafe_data_ref(
) -> ByteSlice {
unsafe { ByteSlice::from_slice(bitmap.as_mut().data_ref_mut()) }
}
/// Consumes the Bitmap and returns the contained BitVec
#[no_mangle]
pub unsafe extern "C" fn sp_bitmap_into_bitvec(
bitmap: NonNull<Bitmap>,
) -> NonNull<SPBitVec> {
let bitmap = unsafe { *Box::from_raw(bitmap.as_ptr()) };
heap_move_nonnull(SPBitVec(bitmap.into()))
}