use macros in macros

include/servicepoint.h

@@ -640,7 +640,9 @@ extern "C" {
 void init_env_logger(void);
 
 /**
- *Clones a [Bitmap] instance.
+ *Clones a [`Bitmap`] instance.
+ *
+ * This function is part of the sp_bitmap module.
  */
 struct Bitmap */*notnull*/ sp_bitmap_clone(struct Bitmap */*notnull*/ instance);
 
@@ -650,6 +652,8 @@ struct Bitmap */*notnull*/ sp_bitmap_clone(struct Bitmap */*notnull*/ instance);
  * Gets an unsafe reference to the data of the [Bitmap] instance.
  *
  * The returned memory is valid for the lifetime of the bitmap.
+ *
+ * This function is part of the sp_bitmap module.
  */
 struct ByteSlice sp_bitmap_data_ref_mut(struct Bitmap */*notnull*/ instance);
 
@@ -661,11 +665,15 @@ struct ByteSlice sp_bitmap_data_ref_mut(struct Bitmap */*notnull*/ instance);
  * # Arguments
  *
  * - `value`: the value to set all pixels to
+ *
+ * This function is part of the sp_bitmap module.
  */
 void sp_bitmap_fill(struct Bitmap */*notnull*/ instance, bool value);
 
 /**
- *Deallocates a [Bitmap] instance.
+ *Deallocates a [`Bitmap`] instance.
+ *
+ * This function is part of the sp_bitmap module.
  */
 void sp_bitmap_free(struct Bitmap */*notnull*/ instance);
 
@@ -692,6 +700,8 @@ struct Bitmap *sp_bitmap_from_bitvec(size_t width, BitVec */*notnull*/ bitvec);
  * # Panics
  *
  * - when accessing `x` or `y` out of bounds
+ *
+ * This function is part of the sp_bitmap module.
  */
 bool sp_bitmap_get(struct Bitmap */*notnull*/ instance, size_t x, size_t y);
 
@@ -699,6 +709,8 @@ bool sp_bitmap_get(struct Bitmap */*notnull*/ instance, size_t x, size_t y);
  * Calls [`servicepoint::Bitmap::height`].
  *
  * Gets the height in pixels.
+ *
+ * This function is part of the sp_bitmap module.
  */
 size_t sp_bitmap_height(struct Bitmap */*notnull*/ instance);
 
@@ -790,6 +802,8 @@ struct Bitmap */*notnull*/ sp_bitmap_new_max_sized(void);
  * # Panics
  *
  * - when accessing `x` or `y` out of bounds
+ *
+ * This function is part of the sp_bitmap module.
  */
 void sp_bitmap_set(struct Bitmap */*notnull*/ instance,
                    size_t x,
@@ -800,6 +814,8 @@ void sp_bitmap_set(struct Bitmap */*notnull*/ instance,
  * Calls [`servicepoint::Bitmap::width`].
  *
  * Gets the width in pixels.
+ *
+ * This function is part of the sp_bitmap module.
  */
 size_t sp_bitmap_width(struct Bitmap */*notnull*/ instance);
 
@@ -809,11 +825,15 @@ size_t sp_bitmap_width(struct Bitmap */*notnull*/ instance);
  * Gets an unsafe reference to the data of the [DisplayBitVec] instance.
  *
  * The returned memory is valid for the lifetime of the bitvec.
+ *
+ * This function is part of the sp_bitvec module.
  */
 struct ByteSlice sp_bitvec_as_raw_mut_slice(BitVec */*notnull*/ instance);
 
 /**
- *Clones a [DisplayBitVec] instance.
+ *Clones a [`DisplayBitVec`] instance.
+ *
+ * This function is part of the sp_bitvec module.
  */
 BitVec */*notnull*/ sp_bitvec_clone(BitVec */*notnull*/ instance);
 
@@ -825,11 +845,15 @@ BitVec */*notnull*/ sp_bitvec_clone(BitVec */*notnull*/ instance);
  * # Arguments
  *
  * - `value`: the value to set all bits to
+ *
+ * This function is part of the sp_bitvec module.
  */
 void sp_bitvec_fill(BitVec */*notnull*/ instance, bool value);
 
 /**
- *Deallocates a [DisplayBitVec] instance.
+ *Deallocates a [`DisplayBitVec`] instance.
+ *
+ * This function is part of the sp_bitvec module.
  */
 void sp_bitvec_free(BitVec */*notnull*/ instance);
 
@@ -848,6 +872,8 @@ void sp_bitvec_free(BitVec */*notnull*/ instance);
  * # Panics
  *
  * - when accessing `index` out of bounds
+ *
+ * This function is part of the sp_bitvec module.
  */
 bool sp_bitvec_get(BitVec */*notnull*/ instance, size_t index);
 
@@ -869,6 +895,8 @@ struct Packet *sp_bitvec_into_packet(BitVec */*notnull*/ bitvec,
  * Calls [`servicepoint::DisplayBitVec::is_empty`].
  *
  * Returns true if length is 0.
+ *
+ * This function is part of the sp_bitvec module.
  */
 bool sp_bitvec_is_empty(BitVec */*notnull*/ instance);
 
@@ -876,6 +904,8 @@ bool sp_bitvec_is_empty(BitVec */*notnull*/ instance);
  * Calls [`servicepoint::DisplayBitVec::len`].
  *
  * Gets the length in bits.
+ *
+ * This function is part of the sp_bitvec module.
  */
 size_t sp_bitvec_len(BitVec */*notnull*/ instance);
 
@@ -918,11 +948,15 @@ BitVec */*notnull*/ sp_bitvec_new(size_t size);
  * # Panics
  *
  * - when accessing `index` out of bounds
+ *
+ * This function is part of the sp_bitvec module.
  */
 void sp_bitvec_set(BitVec */*notnull*/ instance, size_t index, bool value);
 
 /**
- *Clones a [BrightnessGrid] instance.
+ *Clones a [`BrightnessGrid`] instance.
+ *
+ * This function is part of the sp_brightness_grid module.
  */
 BrightnessGrid */*notnull*/ sp_brightness_grid_clone(BrightnessGrid */*notnull*/ instance);
 
@@ -932,6 +966,8 @@ BrightnessGrid */*notnull*/ sp_brightness_grid_clone(BrightnessGrid */*notnull*/
  * Gets an unsafe reference to the data of the instance.
  *
  * The returned memory is valid for the lifetime of the grid.
+ *
+ * This function is part of the sp_brightness_grid module.
  */
 struct ByteSlice sp_brightness_grid_data_ref_mut(BrightnessGrid */*notnull*/ instance);
 
@@ -943,12 +979,16 @@ struct ByteSlice sp_brightness_grid_data_ref_mut(BrightnessGrid */*notnull*/ ins
  * # Arguments
  *
  * - `value`: the value to set all cells to
+ *
+ * This function is part of the sp_brightness_grid module.
  */
 void sp_brightness_grid_fill(BrightnessGrid */*notnull*/ instance,
                              Brightness value);
 
 /**
- *Deallocates a [BrightnessGrid] instance.
+ *Deallocates a [`BrightnessGrid`] instance.
+ *
+ * This function is part of the sp_brightness_grid module.
  */
 void sp_brightness_grid_free(BrightnessGrid */*notnull*/ instance);
 
@@ -965,6 +1005,8 @@ void sp_brightness_grid_free(BrightnessGrid */*notnull*/ instance);
  *
  * # Panics
  * - When accessing `x` or `y` out of bounds.
+ *
+ * This function is part of the sp_brightness_grid module.
  */
 Brightness sp_brightness_grid_get(BrightnessGrid */*notnull*/ instance,
                                   size_t x,
@@ -974,6 +1016,8 @@ Brightness sp_brightness_grid_get(BrightnessGrid */*notnull*/ instance,
  * Calls [`servicepoint::BrightnessGrid::height`].
  *
  * Gets the height of the grid.
+ *
+ * This function is part of the sp_brightness_grid module.
  */
 size_t sp_brightness_grid_height(BrightnessGrid */*notnull*/ instance);
 
@@ -1041,6 +1085,8 @@ BrightnessGrid */*notnull*/ sp_brightness_grid_new(size_t width, size_t height);
  * # Panics
  *
  * - When accessing `x` or `y` out of bounds.
+ *
+ * This function is part of the sp_brightness_grid module.
  */
 void sp_brightness_grid_set(BrightnessGrid */*notnull*/ instance,
                             size_t x,
@@ -1051,11 +1097,15 @@ void sp_brightness_grid_set(BrightnessGrid */*notnull*/ instance,
  * Calls [`servicepoint::BrightnessGrid::width`].
  *
  * Gets the width of the grid.
+ *
+ * This function is part of the sp_brightness_grid module.
  */
 size_t sp_brightness_grid_width(BrightnessGrid */*notnull*/ instance);
 
 /**
- *Clones a [CharGrid] instance.
+ *Clones a [`CharGrid`] instance.
+ *
+ * This function is part of the sp_char_grid module.
  */
 CharGrid */*notnull*/ sp_char_grid_clone(CharGrid */*notnull*/ instance);
 
@@ -1068,11 +1118,15 @@ CharGrid */*notnull*/ sp_char_grid_clone(CharGrid */*notnull*/ instance);
  *
  * - `value`: the value to set all cells to
  * - when providing values that cannot be converted to Rust's `char`.
+ *
+ * This function is part of the sp_char_grid module.
  */
 void sp_char_grid_fill(CharGrid */*notnull*/ instance, uint32_t value);
 
 /**
- *Deallocates a [CharGrid] instance.
+ *Deallocates a [`CharGrid`] instance.
+ *
+ * This function is part of the sp_char_grid module.
  */
 void sp_char_grid_free(CharGrid */*notnull*/ instance);
 
@@ -1088,6 +1142,8 @@ void sp_char_grid_free(CharGrid */*notnull*/ instance);
  * # Panics
  *
  * - when accessing `x` or `y` out of bounds
+ *
+ * This function is part of the sp_char_grid module.
  */
 uint32_t sp_char_grid_get(CharGrid */*notnull*/ instance, size_t x, size_t y);
 
@@ -1095,6 +1151,8 @@ uint32_t sp_char_grid_get(CharGrid */*notnull*/ instance, size_t x, size_t y);
  * Calls [`servicepoint::CharGrid::height`].
  *
  * Gets the height of the grid.
+ *
+ * This function is part of the sp_char_grid module.
  */
 size_t sp_char_grid_height(CharGrid */*notnull*/ instance);
 
@@ -1154,6 +1212,8 @@ CharGrid */*notnull*/ sp_char_grid_new(size_t width, size_t height);
  *
  * - when accessing `x` or `y` out of bounds
  * - when providing values that cannot be converted to Rust's `char`.
+ *
+ * This function is part of the sp_char_grid module.
  */
 void sp_char_grid_set(CharGrid */*notnull*/ instance,
                       size_t x,
@@ -1164,16 +1224,22 @@ void sp_char_grid_set(CharGrid */*notnull*/ instance,
  * Calls [`servicepoint::CharGrid::width`].
  *
  * Gets the width of the grid.
+ *
+ * This function is part of the sp_char_grid module.
  */
 size_t sp_char_grid_width(CharGrid */*notnull*/ instance);
 
 /**
- *Clones a [BitmapCommand] instance.
+ *Clones a [`BitmapCommand`] instance.
+ *
+ * This function is part of the sp_cmd_bitmap module.
  */
 struct BitmapCommand */*notnull*/ sp_cmd_bitmap_clone(struct BitmapCommand */*notnull*/ instance);
 
 /**
- *Deallocates a [BitmapCommand] instance.
+ *Deallocates a [`BitmapCommand`] instance.
+ *
+ * This function is part of the sp_cmd_bitmap module.
  */
 void sp_cmd_bitmap_free(struct BitmapCommand */*notnull*/ instance);
 
@@ -1199,6 +1265,8 @@ struct Bitmap */*notnull*/ sp_cmd_bitmap_get(struct BitmapCommand */*notnull*/ c
 
 /**
  * Gets the value of field `compression` of the [`servicepoint::BitmapCommand`].
+ *
+ * This function is part of the sp_cmd_bitmap module.
  */
 CompressionCode sp_cmd_bitmap_get_compression(struct BitmapCommand */*notnull*/ instance);
 
@@ -1231,6 +1299,8 @@ void sp_cmd_bitmap_set(struct BitmapCommand */*notnull*/ command,
 
 /**
  * Sets the value of field `compression` of the [`servicepoint::BitmapCommand`].
+ *
+ * This function is part of the sp_cmd_bitmap module.
  */
 void sp_cmd_bitmap_set_compression(struct BitmapCommand */*notnull*/ instance,
                                    CompressionCode value);
@@ -1252,12 +1322,16 @@ void sp_cmd_bitmap_set_origin(struct BitmapCommand */*notnull*/ command,
 struct Packet *sp_cmd_bitmap_try_into_packet(struct BitmapCommand */*notnull*/ command);
 
 /**
- *Clones a [BitVecCommand] instance.
+ *Clones a [`BitVecCommand`] instance.
+ *
+ * This function is part of the sp_cmd_bitvec module.
  */
 struct BitVecCommand */*notnull*/ sp_cmd_bitvec_clone(struct BitVecCommand */*notnull*/ instance);
 
 /**
- *Deallocates a [BitVecCommand] instance.
+ *Deallocates a [`BitVecCommand`] instance.
+ *
+ * This function is part of the sp_cmd_bitvec module.
  */
 void sp_cmd_bitvec_free(struct BitVecCommand */*notnull*/ instance);
 
@@ -1268,16 +1342,22 @@ BitVec *sp_cmd_bitvec_get(struct BitVecCommand */*notnull*/ command);
 
 /**
  * Gets the value of field `compression` of the [`servicepoint::BitVecCommand`].
+ *
+ * This function is part of the sp_cmd_bitvec module.
  */
 CompressionCode sp_cmd_bitvec_get_compression(struct BitVecCommand */*notnull*/ instance);
 
 /**
  * Gets the value of field `offset` of the [`servicepoint::BitVecCommand`].
+ *
+ * This function is part of the sp_cmd_bitvec module.
  */
 Offset sp_cmd_bitvec_get_offset(struct BitVecCommand */*notnull*/ instance);
 
 /**
  * Gets the value of field `operation` of the [`servicepoint::BitVecCommand`].
+ *
+ * This function is part of the sp_cmd_bitvec module.
  */
 BinaryOperation sp_cmd_bitvec_get_operation(struct BitVecCommand */*notnull*/ instance);
 
@@ -1310,18 +1390,24 @@ void sp_cmd_bitvec_set(struct BitVecCommand */*notnull*/ command,
 
 /**
  * Sets the value of field `compression` of the [`servicepoint::BitVecCommand`].
+ *
+ * This function is part of the sp_cmd_bitvec module.
  */
 void sp_cmd_bitvec_set_compression(struct BitVecCommand */*notnull*/ instance,
                                    CompressionCode value);
 
 /**
  * Sets the value of field `offset` of the [`servicepoint::BitVecCommand`].
+ *
+ * This function is part of the sp_cmd_bitvec module.
  */
 void sp_cmd_bitvec_set_offset(struct BitVecCommand */*notnull*/ instance,
                               Offset value);
 
 /**
  * Sets the value of field `operation` of the [`servicepoint::BitVecCommand`].
+ *
+ * This function is part of the sp_cmd_bitvec module.
  */
 void sp_cmd_bitvec_set_operation(struct BitVecCommand */*notnull*/ instance,
                                  BinaryOperation value);
@@ -1336,17 +1422,23 @@ void sp_cmd_bitvec_set_operation(struct BitVecCommand */*notnull*/ instance,
 struct Packet *sp_cmd_bitvec_try_into_packet(struct BitVecCommand */*notnull*/ command);
 
 /**
- *Clones a [GlobalBrightnessCommand] instance.
+ *Clones a [`GlobalBrightnessCommand`] instance.
+ *
+ * This function is part of the sp_cmd_brightness_global module.
  */
 struct GlobalBrightnessCommand */*notnull*/ sp_cmd_brightness_global_clone(struct GlobalBrightnessCommand */*notnull*/ instance);
 
 /**
- *Deallocates a [GlobalBrightnessCommand] instance.
+ *Deallocates a [`GlobalBrightnessCommand`] instance.
+ *
+ * This function is part of the sp_cmd_brightness_global module.
  */
 void sp_cmd_brightness_global_free(struct GlobalBrightnessCommand */*notnull*/ instance);
 
 /**
  * Gets the value of field `brightness` of the [`servicepoint::GlobalBrightnessCommand`].
+ *
+ * This function is part of the sp_cmd_brightness_global module.
  */
 Brightness sp_cmd_brightness_global_get_brightness(struct GlobalBrightnessCommand */*notnull*/ instance);
 
@@ -1368,17 +1460,23 @@ struct GlobalBrightnessCommand */*notnull*/ sp_cmd_brightness_global_new(Brightn
 
 /**
  * Sets the value of field `brightness` of the [`servicepoint::GlobalBrightnessCommand`].
+ *
+ * This function is part of the sp_cmd_brightness_global module.
  */
 void sp_cmd_brightness_global_set_brightness(struct GlobalBrightnessCommand */*notnull*/ instance,
                                              Brightness value);
 
 /**
- *Clones a [BrightnessGridCommand] instance.
+ *Clones a [`BrightnessGridCommand`] instance.
+ *
+ * This function is part of the sp_cmd_brightness_grid module.
  */
 struct BrightnessGridCommand */*notnull*/ sp_cmd_brightness_grid_clone(struct BrightnessGridCommand */*notnull*/ instance);
 
 /**
- *Deallocates a [BrightnessGridCommand] instance.
+ *Deallocates a [`BrightnessGridCommand`] instance.
+ *
+ * This function is part of the sp_cmd_brightness_grid module.
  */
 void sp_cmd_brightness_grid_free(struct BrightnessGridCommand */*notnull*/ instance);
 
@@ -1438,12 +1536,16 @@ void sp_cmd_brightness_grid_set_origin(struct BrightnessGridCommand */*notnull*/
                                        size_t origin_y);
 
 /**
- *Clones a [CharGridCommand] instance.
+ *Clones a [`CharGridCommand`] instance.
+ *
+ * This function is part of the sp_cmd_char_grid module.
  */
 struct CharGridCommand */*notnull*/ sp_cmd_char_grid_clone(struct CharGridCommand */*notnull*/ instance);
 
 /**
- *Deallocates a [CharGridCommand] instance.
+ *Deallocates a [`CharGridCommand`] instance.
+ *
+ * This function is part of the sp_cmd_char_grid module.
  */
 void sp_cmd_char_grid_free(struct CharGridCommand */*notnull*/ instance);
 
@@ -1503,7 +1605,9 @@ void sp_cmd_char_grid_set_origin(struct CharGridCommand */*notnull*/ command,
 struct Packet *sp_cmd_char_grid_try_into_packet(struct CharGridCommand */*notnull*/ command);
 
 /**
- *Deallocates a [ClearCommand] instance.
+ *Deallocates a [`ClearCommand`] instance.
+ *
+ * This function is part of the sp_cmd_clear module.
  */
 void sp_cmd_clear_free(struct ClearCommand */*notnull*/ instance);
 
@@ -1519,12 +1623,16 @@ void sp_cmd_clear_free(struct ClearCommand */*notnull*/ instance);
 struct ClearCommand */*notnull*/ sp_cmd_clear_new(void);
 
 /**
- *Clones a [Cp437GridCommand] instance.
+ *Clones a [`Cp437GridCommand`] instance.
+ *
+ * This function is part of the sp_cmd_cp437_grid module.
  */
 struct Cp437GridCommand */*notnull*/ sp_cmd_cp437_grid_clone(struct Cp437GridCommand */*notnull*/ instance);
 
 /**
- *Deallocates a [Cp437GridCommand] instance.
+ *Deallocates a [`Cp437GridCommand`] instance.
+ *
+ * This function is part of the sp_cmd_cp437_grid module.
  */
 void sp_cmd_cp437_grid_free(struct Cp437GridCommand */*notnull*/ instance);
 
@@ -1595,7 +1703,9 @@ void sp_cmd_cp437_grid_set_origin(struct Cp437GridCommand */*notnull*/ command,
 struct Packet *sp_cmd_cp437_grid_try_into_packet(struct Cp437GridCommand */*notnull*/ command);
 
 /**
- *Deallocates a [FadeOutCommand] instance.
+ *Deallocates a [`FadeOutCommand`] instance.
+ *
+ * This function is part of the sp_cmd_fade_out module.
  */
 void sp_cmd_fade_out_free(struct FadeOutCommand */*notnull*/ instance);
 
@@ -1647,7 +1757,9 @@ struct Packet *sp_cmd_generic_into_packet(struct Command command);
 struct Command sp_cmd_generic_try_from_packet(struct Packet */*notnull*/ packet);
 
 /**
- *Deallocates a [HardResetCommand] instance.
+ *Deallocates a [`HardResetCommand`] instance.
+ *
+ * This function is part of the sp_cmd_hard_reset module.
  */
 void sp_cmd_hard_reset_free(struct HardResetCommand */*notnull*/ instance);
 
@@ -1663,7 +1775,9 @@ void sp_cmd_hard_reset_free(struct HardResetCommand */*notnull*/ instance);
 struct HardResetCommand */*notnull*/ sp_cmd_hard_reset_new(void);
 
 /**
- *Clones a [Cp437Grid] instance.
+ *Clones a [`Cp437Grid`] instance.
+ *
+ * This function is part of the sp_cp437_grid module.
  */
 Cp437Grid */*notnull*/ sp_cp437_grid_clone(Cp437Grid */*notnull*/ instance);
 
@@ -1673,6 +1787,8 @@ Cp437Grid */*notnull*/ sp_cp437_grid_clone(Cp437Grid */*notnull*/ instance);
  * Gets an unsafe reference to the data of the grid.
  *
  * The returned memory is valid for the lifetime of the instance.
+ *
+ * This function is part of the sp_cp437_grid module.
  */
 struct ByteSlice sp_cp437_grid_data_ref_mut(Cp437Grid */*notnull*/ instance);
 
@@ -1685,11 +1801,15 @@ struct ByteSlice sp_cp437_grid_data_ref_mut(Cp437Grid */*notnull*/ instance);
  *
  * - `cp437_grid`: instance to write to
  * - `value`: the value to set all cells to
+ *
+ * This function is part of the sp_cp437_grid module.
  */
 void sp_cp437_grid_fill(Cp437Grid */*notnull*/ instance, uint8_t value);
 
 /**
- *Deallocates a [Cp437Grid] instance.
+ *Deallocates a [`Cp437Grid`] instance.
+ *
+ * This function is part of the sp_cp437_grid module.
  */
 void sp_cp437_grid_free(Cp437Grid */*notnull*/ instance);
 
@@ -1705,6 +1825,8 @@ void sp_cp437_grid_free(Cp437Grid */*notnull*/ instance);
  * # Panics
  *
  * - when accessing `x` or `y` out of bounds
+ *
+ * This function is part of the sp_cp437_grid module.
  */
 uint8_t sp_cp437_grid_get(Cp437Grid */*notnull*/ instance, size_t x, size_t y);
 
@@ -1712,6 +1834,8 @@ uint8_t sp_cp437_grid_get(Cp437Grid */*notnull*/ instance, size_t x, size_t y);
  * Calls [`servicepoint::Cp437Grid::height`].
  *
  * Gets the height of the grid.
+ *
+ * This function is part of the sp_cp437_grid module.
  */
 size_t sp_cp437_grid_height(Cp437Grid */*notnull*/ instance);
 
@@ -1761,6 +1885,8 @@ Cp437Grid */*notnull*/ sp_cp437_grid_new(size_t width, size_t height);
  * # Panics
  *
  * - when accessing `x` or `y` out of bounds
+ *
+ * This function is part of the sp_cp437_grid module.
  */
 void sp_cp437_grid_set(Cp437Grid */*notnull*/ instance,
                        size_t x,
@@ -1771,16 +1897,22 @@ void sp_cp437_grid_set(Cp437Grid */*notnull*/ instance,
  * Calls [`servicepoint::Cp437Grid::width`].
  *
  * Gets the width of the grid.
+ *
+ * This function is part of the sp_cp437_grid module.
  */
 size_t sp_cp437_grid_width(Cp437Grid */*notnull*/ instance);
 
 /**
- *Clones a [Packet] instance.
+ *Clones a [`Packet`] instance.
+ *
+ * This function is part of the sp_packet module.
  */
 struct Packet */*notnull*/ sp_packet_clone(struct Packet */*notnull*/ instance);
 
 /**
- *Deallocates a [Packet] instance.
+ *Deallocates a [`Packet`] instance.
+ *
+ * This function is part of the sp_packet module.
  */
 void sp_packet_free(struct Packet */*notnull*/ instance);
 
@@ -1794,6 +1926,8 @@ struct Packet */*notnull*/ sp_packet_from_parts(struct Header header,
 
 /**
  * Gets the value of field `header` of the [`servicepoint::Packet`].
+ *
+ * This function is part of the sp_packet module.
  */
 struct Header sp_packet_get_header(struct Packet */*notnull*/ instance);
 
@@ -1825,6 +1959,8 @@ void sp_packet_serialize_to(struct Packet */*notnull*/ packet,
 
 /**
  * Sets the value of field `header` of the [`servicepoint::Packet`].
+ *
+ * This function is part of the sp_packet module.
  */
 void sp_packet_set_header(struct Packet */*notnull*/ instance,
                           struct Header value);
@@ -1853,7 +1989,9 @@ bool sp_u16_to_command_code(uint16_t code,
                             CommandCode *result);
 
 /**
- *Deallocates a [UdpSocket] instance.
+ *Deallocates a [`UdpSocket`] instance.
+ *
+ * This function is part of the sp_udp module.
  */
 void sp_udp_free(struct UdpSocket */*notnull*/ instance);
 

src/macros.rs

@@ -1,24 +1,22 @@
 macro_rules! wrap_free {
     ($prefix:ident :: $typ:ty) => {
-        paste::paste! {
-            #[doc = concat!("Deallocates a [", stringify!($typ), "] instance.")]
-            #[no_mangle]
-            pub unsafe extern "C" fn [<$prefix _free>](instance: NonNull<$typ>) {
+        $crate::macros::wrap_functions!($prefix;
+            #[doc = concat!("Deallocates a [`", stringify!($typ), "`] instance.")]
+            fn free(instance: NonNull<$typ>) {
                 unsafe { $crate::mem::heap_drop(instance) }
             }
-        }
+        );
     };
 }
 
 macro_rules! wrap_clone {
     ($prefix:ident :: $typ:ty) => {
-        paste::paste! {
-            #[doc = concat!("Clones a [", stringify!($typ), "] instance.")]
-            #[no_mangle]
-            pub unsafe extern "C" fn [<$prefix _clone>](instance: NonNull<$typ>) -> NonNull<$typ> {
+        $crate::macros::wrap_functions!($prefix;
+            #[doc = concat!("Clones a [`", stringify!($typ), "`] instance.")]
+            fn clone(instance: NonNull<$typ>) -> NonNull<$typ> {
                 unsafe { $crate::mem::heap_clone(instance) }
             }
-        }
+        );
     };
 }
 
@@ -50,13 +48,13 @@ macro_rules! wrap_methods {
         )+
     ) => {
         paste::paste! {
+            $crate::macros::wrap_functions!($prefix;
             $(
                 #[doc = concat!(" Calls [`servicepoint::", stringify!($object_type),
                     "::", stringify!($function), "`].")]
                 #[doc = ""]
                 $(#[$meta])*
-            #[no_mangle]
-            pub unsafe extern "C" fn [<$prefix _ $function>](
+                fn $function(
                     instance: NonNull<$object_type>,
                     $($param_name: $param_type),*
                 ) $(-> $return_type)? {
@@ -77,6 +75,7 @@ macro_rules! wrap_methods {
                     return result;
                 }
             )+
+            );
         }
     };
 }
@@ -103,6 +102,7 @@ macro_rules! wrap_fields {
         )+
     ) => {
         paste::paste! {
+            $crate::macros::wrap_functions!($prefix;
             $(
                 $(
                 #[doc = concat!(" Gets the value of field `", stringify!($prop_name),
@@ -111,8 +111,7 @@ macro_rules! wrap_fields {
                     #[doc = ""]
                     #[$get_meta]
                 )*)?
-            #[no_mangle]
-            pub unsafe extern "C" fn [<$prefix _ get _ $prop_name>](
+                fn [<get _ $prop_name>](
                     instance: NonNull<$object_type>
                 ) -> $prop_type {
                     let instance = unsafe { $crate::macros::nonnull_as_ref!(instance) };
@@ -131,8 +130,7 @@ macro_rules! wrap_fields {
                 #[doc = ""]
                     #[$set_meta]
                 )*)?
-            #[no_mangle]
-            pub unsafe extern "C" fn [<$prefix _ set _ $prop_name>](
+                fn [<set _ $prop_name>](
                     instance: NonNull<$object_type>,
                     value: $prop_type,
                 ) {
@@ -145,6 +143,7 @@ macro_rules! wrap_fields {
                 }
                 )?
             )+
+            );
         }
     };
 }