servicepoint/servicepoint-binding-c
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WIP: next #4

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vinzenz wants to merge 12 commits from next into main
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merge into: servicepoint:main
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7 changed files with 133 additions and 21 deletions
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2
example/src/brightness_tester.c
View file

@ -7,7 +7,7 @@ void enable_all_pixels(void) {
sp_bitmap_fill(all_on, true);
BitmapCommand *bitmapCommand = sp_cmd_bitmap_from_bitmap(all_on);
Packet *packet = sp_cmd_bitmap_into_packet(bitmapCommand);
Packet *packet = sp_cmd_bitmap_try_into_packet(bitmapCommand);
if (packet != NULL)
sp_udp_send_packet(connection, packet);
}

103
include/servicepoint.h
View file

@ -1131,6 +1131,9 @@ size_t sp_char_grid_width(CharGrid */*notnull*/ char_grid);
*/
BitmapCommand */*notnull*/ sp_cmd_bitmap_clone(BitmapCommand */*notnull*/ command);
/**
* Deallocates a [BitmapCommand] instance.
*/
void sp_cmd_bitmap_free(BitmapCommand */*notnull*/ command);
/**
@ -1151,14 +1154,18 @@ BitmapCommand */*notnull*/ sp_cmd_bitmap_from_bitmap(Bitmap */*notnull*/ bitmap)
*/
Bitmap */*notnull*/ sp_cmd_bitmap_get(BitmapCommand */*notnull*/ command);
/**
* Reads the compression kind of the [BitmapCommand].
*/
CompressionCode sp_cmd_bitmap_get_compression(BitmapCommand */*notnull*/ command);
/**
* Reads the origin field of the [BitmapCommand].
*/
void sp_cmd_bitmap_get_origin(BitmapCommand */*notnull*/ command,
size_t */*notnull*/ origin_x,
size_t */*notnull*/ origin_y);
Packet *sp_cmd_bitmap_into_packet(BitmapCommand */*notnull*/ command);
/**
* Sets a window of pixels to the specified values.
*
@ -1172,18 +1179,31 @@ BitmapCommand */*notnull*/ sp_cmd_bitmap_new(Bitmap */*notnull*/ bitmap,
CompressionCode compression);
/**
* Moves the provided bitmap to be contained in the command.
* Moves the provided [Bitmap] to be contained in the [BitmapCommand].
*/
void sp_cmd_bitmap_set(BitmapCommand */*notnull*/ command,
Bitmap */*notnull*/ bitmap);
/**
* Overwrites the compression kind of the [BitmapCommand].
*/
void sp_cmd_bitmap_set_compression(BitmapCommand */*notnull*/ command,
CompressionCode compression);
/**
* Overwrites the origin field of the [BitmapCommand].
*/
void sp_cmd_bitmap_set_origin(BitmapCommand */*notnull*/ command,
size_t origin_x,
size_t origin_y);
/**
* Tries to turn a [BitmapCommand] into a [Packet].
*
* Returns: NULL or a [Packet] containing the command.
*/
Packet *sp_cmd_bitmap_try_into_packet(BitmapCommand */*notnull*/ command);
/**
* Clones an [BitVecCommand] instance.
*
@ -1196,16 +1216,26 @@ BitVecCommand */*notnull*/ sp_cmd_bitvec_clone(BitVecCommand */*notnull*/ comman
*/
void sp_cmd_bitvec_free(BitVecCommand */*notnull*/ command);
/**
* Returns a pointer to the [BitVec] contained in the [BitVecCommand].
*/
BitVec *sp_cmd_bitvec_get(BitVecCommand */*notnull*/ command);
/**
* Reads the compression kind of the [BitVecCommand].
*/
CompressionCode sp_cmd_bitvec_get_compression(BitVecCommand */*notnull*/ command);
/**
* Reads the offset field of the [BitVecCommand].
*/
Offset sp_cmd_bitvec_get_offset(BitVecCommand */*notnull*/ command);
/**
* Returns the [BinaryOperation] of the command.
*/
BinaryOperation sp_cmd_bitvec_get_operation(BitVecCommand */*notnull*/ command);
Packet *sp_cmd_bitvec_into_packet(BitVecCommand */*notnull*/ command);
/**
* Set pixel data starting at the pixel offset on screen.
*
@ -1226,20 +1256,36 @@ BitVecCommand */*notnull*/ sp_cmd_bitvec_new(BitVec */*notnull*/ bitvec,
CompressionCode compression);
/**
* Moves the provided bitmap to be contained in the command.
* Moves the provided [BitVec] to be contained in the [BitVecCommand].
*/
void sp_cmd_bitvec_set(BitVecCommand */*notnull*/ command,
BitVec */*notnull*/ bitvec);
/**
* Overwrites the compression kind of the [BitVecCommand].
*/
void sp_cmd_bitvec_set_compression(BitVecCommand */*notnull*/ command,
CompressionCode compression);
/**
* Overwrites the offset field of the [BitVecCommand].
*/
void sp_cmd_bitvec_set_offset(BitVecCommand */*notnull*/ command,
Offset offset);
/**
* Overwrites the [BinaryOperation] of the command.
*/
void sp_cmd_bitvec_set_operation(BitVecCommand */*notnull*/ command,
BinaryOperation operation);
/**
* Tries to turn a [BitVecCommand] into a [Packet].
*
* Returns: NULL or a [Packet] containing the command.
*/
Packet *sp_cmd_bitvec_try_into_packet(BitVecCommand */*notnull*/ command);
/**
* Clones an [GlobalBrightnessCommand] instance.
*
@ -1284,12 +1330,23 @@ void sp_cmd_brightness_grid_free(BitmapCommand */*notnull*/ command);
*/
BrightnessGridCommand */*notnull*/ sp_cmd_brightness_grid_from_grid(BrightnessGrid */*notnull*/ grid);
/**
* Returns a pointer to the [BrightnessGrid] contained in the [BrightnessGridCommand].
*/
BrightnessGrid *sp_cmd_brightness_grid_get(BrightnessGridCommand */*notnull*/ command);
/**
* Overwrites the origin field of the [BrightnessGridCommand].
*/
void sp_cmd_brightness_grid_get_origin(BrightnessGridCommand */*notnull*/ command,
size_t */*notnull*/ origin_x,
size_t */*notnull*/ origin_y);
/**
* Tries to turn a [BrightnessGridCommand] into a [Packet].
*
* Returns: NULL or a [Packet] containing the command.
*/
Packet *sp_cmd_brightness_grid_into_packet(BrightnessGridCommand */*notnull*/ command);
/**
@ -1304,11 +1361,14 @@ BrightnessGridCommand */*notnull*/ sp_cmd_brightness_grid_new(BrightnessGrid */*
size_t origin_y);
/**
* Moves the provided bitmap to be contained in the command.
* Moves the provided [BrightnessGrid] to be contained in the [BrightnessGridCommand].
*/
void sp_cmd_brightness_grid_set(BrightnessGridCommand */*notnull*/ command,
BrightnessGrid */*notnull*/ grid);
/**
* Reads the origin field of the [BrightnessGridCommand].
*/
void sp_cmd_brightness_grid_set_origin(BrightnessGridCommand */*notnull*/ command,
size_t origin_x,
size_t origin_y);
@ -1331,14 +1391,18 @@ void sp_cmd_char_grid_free(BitmapCommand */*notnull*/ command);
*/
CharGridCommand */*notnull*/ sp_cmd_char_grid_from_grid(CharGrid */*notnull*/ grid);
/**
* Returns a pointer to the [CharGrid] contained in the [CharGridCommand].
*/
CharGrid *sp_cmd_char_grid_get(CharGridCommand */*notnull*/ command);
/**
* Reads the origin field of the [CharGridCommand].
*/
void sp_cmd_char_grid_get_origin(CharGridCommand */*notnull*/ command,
size_t */*notnull*/ origin_x,
size_t */*notnull*/ origin_y);
Packet *sp_cmd_char_grid_into_packet(CharGridCommand */*notnull*/ command);
/**
* Show UTF-8 encoded text on the screen.
*
@ -1351,15 +1415,25 @@ CharGridCommand */*notnull*/ sp_cmd_char_grid_new(CharGrid */*notnull*/ grid,
size_t origin_y);
/**
* Moves the provided bitmap to be contained in the command.
* Moves the provided [CharGrid] to be contained in the [CharGridCommand].
*/
void sp_cmd_char_grid_set(CharGridCommand */*notnull*/ command,
CharGrid */*notnull*/ grid);
/**
* Overwrites the origin field of the [CharGridCommand].
*/
void sp_cmd_char_grid_set_origin(CharGridCommand */*notnull*/ command,
size_t origin_x,
size_t origin_y);
/**
* Tries to turn a [CharGridCommand] into a [Packet].
*
* Returns: NULL or a [Packet] containing the command.
*/
Packet *sp_cmd_char_grid_try_into_packet(CharGridCommand */*notnull*/ command);
/**
* Deallocates a [ClearCommand].
*/
@ -1411,8 +1485,6 @@ void sp_cmd_cp437_grid_get_origin(Cp437GridCommand */*notnull*/ command,
size_t */*notnull*/ origin_x,
size_t */*notnull*/ origin_y);
Packet *sp_cmd_cp437_grid_into_packet(Cp437GridCommand */*notnull*/ command);
/**
* Show text on the screen.
*
@ -1441,6 +1513,13 @@ void sp_cmd_cp437_grid_set_origin(Cp437GridCommand */*notnull*/ command,
size_t origin_x,
size_t origin_y);
/**
* Tries to turn a [Cp437GridCommand] into a [Packet].
*
* Returns: NULL or a [Packet] containing the command.
*/
Packet *sp_cmd_cp437_grid_try_into_packet(Cp437GridCommand */*notnull*/ command);
/**
* Deallocates a [FadeOutCommand].
*/

12
src/commands/bitmap_command.rs
View file

@ -34,8 +34,11 @@ pub unsafe extern "C" fn sp_cmd_bitmap_from_bitmap(
heap_move_nonnull(unsafe { heap_remove(bitmap) }.into())
}
/// Tries to turn a [BitmapCommand] into a [Packet].
///
/// Returns: NULL or a [Packet] containing the command.
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitmap_into_packet(
pub unsafe extern "C" fn sp_cmd_bitmap_try_into_packet(
command: NonNull<BitmapCommand>,
) -> *mut Packet {
heap_move_ok(unsafe { heap_remove(command) }.try_into())
@ -51,6 +54,7 @@ pub unsafe extern "C" fn sp_cmd_bitmap_clone(
unsafe { heap_clone(command) }
}
/// Deallocates a [BitmapCommand] instance.
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitmap_free(command: NonNull<BitmapCommand>) {
unsafe { heap_drop(command) }
@ -69,7 +73,7 @@ pub unsafe extern "C" fn sp_cmd_bitmap_get(
unsafe { NonNull::from(&mut (command.as_mut().bitmap)) }
}
/// Moves the provided bitmap to be contained in the command.
/// Moves the provided [Bitmap] to be contained in the [BitmapCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitmap_set(
mut command: NonNull<BitmapCommand>,
@ -80,6 +84,7 @@ pub unsafe extern "C" fn sp_cmd_bitmap_set(
}
}
/// Reads the origin field of the [BitmapCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitmap_get_origin(
command: NonNull<BitmapCommand>,
@ -93,6 +98,7 @@ pub unsafe extern "C" fn sp_cmd_bitmap_get_origin(
}
}
/// Overwrites the origin field of the [BitmapCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitmap_set_origin(
mut command: NonNull<BitmapCommand>,
@ -104,6 +110,7 @@ pub unsafe extern "C" fn sp_cmd_bitmap_set_origin(
}
}
/// Overwrites the compression kind of the [BitmapCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitmap_set_compression(
mut command: NonNull<BitmapCommand>,
@ -114,6 +121,7 @@ pub unsafe extern "C" fn sp_cmd_bitmap_set_compression(
}
}
/// Reads the compression kind of the [BitmapCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitmap_get_compression(
command: NonNull<BitmapCommand>,

14
src/commands/bitvec_command.rs
View file

@ -34,8 +34,11 @@ pub unsafe extern "C" fn sp_cmd_bitvec_new(
})
}
/// Tries to turn a [BitVecCommand] into a [Packet].
///
/// Returns: NULL or a [Packet] containing the command.
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitvec_into_packet(
pub unsafe extern "C" fn sp_cmd_bitvec_try_into_packet(
command: NonNull<BitVecCommand>,
) -> *mut Packet {
heap_move_ok(unsafe { heap_remove(command) }.try_into())
@ -57,6 +60,7 @@ pub unsafe extern "C" fn sp_cmd_bitvec_free(command: NonNull<BitVecCommand>) {
unsafe { heap_drop(command) }
}
/// Returns a pointer to the [BitVec] contained in the [BitVecCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitvec_get(
mut command: NonNull<BitVecCommand>,
@ -64,7 +68,7 @@ pub unsafe extern "C" fn sp_cmd_bitvec_get(
&mut unsafe { command.as_mut() }.bitvec
}
/// Moves the provided bitmap to be contained in the command.
/// Moves the provided [BitVec] to be contained in the [BitVecCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitvec_set(
mut command: NonNull<BitVecCommand>,
@ -75,6 +79,7 @@ pub unsafe extern "C" fn sp_cmd_bitvec_set(
}
}
/// Reads the offset field of the [BitVecCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitvec_get_offset(
command: NonNull<BitVecCommand>,
@ -82,6 +87,7 @@ pub unsafe extern "C" fn sp_cmd_bitvec_get_offset(
unsafe { command.as_ref().offset }
}
/// Overwrites the offset field of the [BitVecCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitvec_set_offset(
mut command: NonNull<BitVecCommand>,
@ -92,6 +98,7 @@ pub unsafe extern "C" fn sp_cmd_bitvec_set_offset(
}
}
/// Returns the [BinaryOperation] of the command.
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitvec_get_operation(
command: NonNull<BitVecCommand>,
@ -99,6 +106,7 @@ pub unsafe extern "C" fn sp_cmd_bitvec_get_operation(
unsafe { command.as_ref().operation.clone() } // TODO remove clone
}
/// Overwrites the [BinaryOperation] of the command.
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitvec_set_operation(
mut command: NonNull<BitVecCommand>,
@ -109,6 +117,7 @@ pub unsafe extern "C" fn sp_cmd_bitvec_set_operation(
}
}
/// Overwrites the compression kind of the [BitVecCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitvec_set_compression(
mut command: NonNull<BitVecCommand>,
@ -119,6 +128,7 @@ pub unsafe extern "C" fn sp_cmd_bitvec_set_compression(
}
}
/// Reads the compression kind of the [BitVecCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitvec_get_compression(
command: NonNull<BitVecCommand>,

8
src/commands/brightness_grid_command.rs
View file

@ -32,6 +32,9 @@ pub unsafe extern "C" fn sp_cmd_brightness_grid_from_grid(
heap_move_nonnull(unsafe { heap_remove(grid) }.into())
}
/// Tries to turn a [BrightnessGridCommand] into a [Packet].
///
/// Returns: NULL or a [Packet] containing the command.
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_brightness_grid_into_packet(
command: NonNull<BrightnessGridCommand>,
@ -57,7 +60,7 @@ pub unsafe extern "C" fn sp_cmd_brightness_grid_free(
unsafe { heap_drop(command) }
}
/// Moves the provided bitmap to be contained in the command.
/// Moves the provided [BrightnessGrid] to be contained in the [BrightnessGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_brightness_grid_set(
mut command: NonNull<BrightnessGridCommand>,
@ -68,6 +71,7 @@ pub unsafe extern "C" fn sp_cmd_brightness_grid_set(
}
}
/// Returns a pointer to the [BrightnessGrid] contained in the [BrightnessGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_brightness_grid_get(
mut command: NonNull<BrightnessGridCommand>,
@ -75,6 +79,7 @@ pub unsafe extern "C" fn sp_cmd_brightness_grid_get(
&mut unsafe { command.as_mut() }.grid
}
/// Overwrites the origin field of the [BrightnessGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_brightness_grid_get_origin(
command: NonNull<BrightnessGridCommand>,
@ -88,6 +93,7 @@ pub unsafe extern "C" fn sp_cmd_brightness_grid_get_origin(
}
}
/// Reads the origin field of the [BrightnessGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_brightness_grid_set_origin(
mut command: NonNull<BrightnessGridCommand>,

10
src/commands/char_grid_command.rs
View file

@ -30,8 +30,11 @@ pub unsafe extern "C" fn sp_cmd_char_grid_from_grid(
heap_move_nonnull(unsafe { heap_remove(grid) }.into())
}
/// Tries to turn a [CharGridCommand] into a [Packet].
///
/// Returns: NULL or a [Packet] containing the command.
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_char_grid_into_packet(
pub unsafe extern "C" fn sp_cmd_char_grid_try_into_packet(
command: NonNull<CharGridCommand>,
) -> *mut Packet {
heap_move_ok(unsafe { heap_remove(command) }.try_into())
@ -55,7 +58,7 @@ pub unsafe extern "C" fn sp_cmd_char_grid_free(
unsafe { heap_drop(command) }
}
/// Moves the provided bitmap to be contained in the command.
/// Moves the provided [CharGrid] to be contained in the [CharGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_char_grid_set(
mut command: NonNull<CharGridCommand>,
@ -66,6 +69,7 @@ pub unsafe extern "C" fn sp_cmd_char_grid_set(
}
}
/// Returns a pointer to the [CharGrid] contained in the [CharGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_char_grid_get(
mut command: NonNull<CharGridCommand>,
@ -73,6 +77,7 @@ pub unsafe extern "C" fn sp_cmd_char_grid_get(
&mut unsafe { command.as_mut() }.grid
}
/// Reads the origin field of the [CharGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_char_grid_get_origin(
command: NonNull<CharGridCommand>,
@ -86,6 +91,7 @@ pub unsafe extern "C" fn sp_cmd_char_grid_get_origin(
}
}
/// Overwrites the origin field of the [CharGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_char_grid_set_origin(
mut command: NonNull<CharGridCommand>,

5
src/commands/cp437_grid_command.rs
View file

@ -32,8 +32,11 @@ pub unsafe extern "C" fn sp_cmd_cp437_grid_from_grid(
heap_move_nonnull(unsafe { heap_remove(grid) }.into())
}
/// Tries to turn a [Cp437GridCommand] into a [Packet].
///
/// Returns: NULL or a [Packet] containing the command.
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_cp437_grid_into_packet(
pub unsafe extern "C" fn sp_cmd_cp437_grid_try_into_packet(
command: NonNull<Cp437GridCommand>,
) -> *mut Packet {
heap_move_ok(unsafe { heap_remove(command) }.try_into())