servicepoint/servicepoint-binding-c
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add /*notnull*/ comments in header

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Vinzenz Schroeter 2025-04-12 12:19:10 +02:00
parent 992c30b2bc
commit df9c04939d
2 changed files with 41 additions and 38 deletions
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3
cbindgen.toml
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@ -39,3 +39,6 @@ exclude = []
[enum] [enum]
rename_variants = "QualifiedScreamingSnakeCase" rename_variants = "QualifiedScreamingSnakeCase"
[ptr]
non_null_attribute = "/*notnull*/"

76
examples/lang_c/include/servicepoint.h
View file

@ -239,7 +239,7 @@ typedef struct {
/** /**
* The start address of the memory * The start address of the memory
*/ */
uint8_t *start; uint8_t */*notnull*/ start;
/** /**
* The amount of memory in bytes * The amount of memory in bytes
*/ */
@ -351,7 +351,7 @@ extern "C" {
* - the returned instance is freed in some way, either by using a consuming function or * - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_bitmap_free`. * by explicitly calling `sp_bitmap_free`.
*/ */
Bitmap *sp_bitmap_clone(const Bitmap *bitmap); Bitmap */*notnull*/ sp_bitmap_clone(const Bitmap *bitmap);
/** /**
* Sets the state of all pixels in the [SPBitmap]. * Sets the state of all pixels in the [SPBitmap].
@ -506,7 +506,7 @@ Bitmap *sp_bitmap_new(size_t width,
* - the returned instance is freed in some way, either by using a consuming function or * - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling [sp_bitmap_free]. * by explicitly calling [sp_bitmap_free].
*/ */
Bitmap *sp_bitmap_new_screen_sized(void); Bitmap */*notnull*/ sp_bitmap_new_screen_sized(void);
/** /**
* Sets the value of the specified position in the [SPBitmap]. * Sets the value of the specified position in the [SPBitmap].
@ -587,7 +587,7 @@ size_t sp_bitmap_width(const Bitmap *bitmap);
* - the returned instance is freed in some way, either by using a consuming function or * - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_bitvec_free`. * by explicitly calling `sp_bitvec_free`.
*/ */
SPBitVec *sp_bitvec_clone(const SPBitVec *bit_vec); SPBitVec */*notnull*/ sp_bitvec_clone(const SPBitVec *bit_vec);
/** /**
* Sets the value of all bits in the [SPBitVec]. * Sets the value of all bits in the [SPBitVec].
@ -709,8 +709,8 @@ size_t sp_bitvec_len(const SPBitVec *bit_vec);
* - the returned instance is freed in some way, either by using a consuming function or * - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_bitvec_free`. * by explicitly calling `sp_bitvec_free`.
*/ */
SPBitVec *sp_bitvec_load(const uint8_t *data, SPBitVec */*notnull*/ sp_bitvec_load(const uint8_t *data,
size_t data_length); size_t data_length);
/** /**
* Creates a new [SPBitVec] instance. * Creates a new [SPBitVec] instance.
@ -732,7 +732,7 @@ SPBitVec *sp_bitvec_load(const uint8_t *data,
* - the returned instance is freed in some way, either by using a consuming function or * - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_bitvec_free`. * by explicitly calling `sp_bitvec_free`.
*/ */
SPBitVec *sp_bitvec_new(size_t size); SPBitVec */*notnull*/ sp_bitvec_new(size_t size);
/** /**
* Sets the value of a bit in the [SPBitVec]. * Sets the value of a bit in the [SPBitVec].
@ -800,7 +800,7 @@ SPByteSlice sp_bitvec_unsafe_data_ref(SPBitVec *bit_vec);
* - the returned instance is freed in some way, either by using a consuming function or * - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_brightness_grid_free`. * by explicitly calling `sp_brightness_grid_free`.
*/ */
BrightnessGrid *sp_brightness_grid_clone(const BrightnessGrid *brightness_grid); BrightnessGrid */*notnull*/ sp_brightness_grid_clone(const BrightnessGrid *brightness_grid);
/** /**
* Sets the value of all cells in the [SPBrightnessGrid]. * Sets the value of all cells in the [SPBrightnessGrid].
@ -930,8 +930,8 @@ BrightnessGrid *sp_brightness_grid_load(size_t width,
* - the returned instance is freed in some way, either by using a consuming function or * - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_brightness_grid_free`. * by explicitly calling `sp_brightness_grid_free`.
*/ */
BrightnessGrid *sp_brightness_grid_new(size_t width, BrightnessGrid */*notnull*/ sp_brightness_grid_new(size_t width,
size_t height); size_t height);
/** /**
* Sets the value of the specified position in the [SPBrightnessGrid]. * Sets the value of the specified position in the [SPBrightnessGrid].
@ -1024,7 +1024,7 @@ size_t sp_brightness_grid_width(const BrightnessGrid *brightness_grid);
* - the returned instance is freed in some way, either by using a consuming function or * - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_char_grid_free`. * by explicitly calling `sp_char_grid_free`.
*/ */
CharGrid *sp_char_grid_clone(const CharGrid *char_grid); CharGrid */*notnull*/ sp_char_grid_clone(const CharGrid *char_grid);
/** /**
* Sets the value of all cells in the [SPCharGrid]. * Sets the value of all cells in the [SPCharGrid].
@ -1127,10 +1127,10 @@ size_t sp_char_grid_height(const CharGrid *char_grid);
* - the returned instance is freed in some way, either by using a consuming function or * - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_char_grid_free`. * by explicitly calling `sp_char_grid_free`.
*/ */
CharGrid *sp_char_grid_load(size_t width, CharGrid */*notnull*/ sp_char_grid_load(size_t width,
size_t height, size_t height,
const uint8_t *data, const uint8_t *data,
size_t data_length); size_t data_length);
/** /**
* Creates a new [SPCharGrid] with the specified dimensions. * Creates a new [SPCharGrid] with the specified dimensions.
@ -1144,8 +1144,8 @@ CharGrid *sp_char_grid_load(size_t width,
* - the returned instance is freed in some way, either by using a consuming function or * - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_char_grid_free`. * by explicitly calling `sp_char_grid_free`.
*/ */
CharGrid *sp_char_grid_new(size_t width, CharGrid */*notnull*/ sp_char_grid_new(size_t width,
size_t height); size_t height);
/** /**
* Sets the value of the specified position in the [SPCharGrid]. * Sets the value of the specified position in the [SPCharGrid].
@ -1360,7 +1360,7 @@ Command *sp_command_bitmap_linear_xor(size_t offset,
* - the returned [SPCommand] instance is freed in some way, either by using a consuming function or * - the returned [SPCommand] instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_free`. * by explicitly calling `sp_command_free`.
*/ */
Command *sp_command_brightness(uint8_t brightness); Command */*notnull*/ sp_command_brightness(uint8_t brightness);
/** /**
* Set the brightness of individual tiles in a rectangular area of the display. * Set the brightness of individual tiles in a rectangular area of the display.
@ -1382,9 +1382,9 @@ Command *sp_command_brightness(uint8_t brightness);
* - the returned [SPCommand] instance is freed in some way, either by using a consuming function or * - the returned [SPCommand] instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_free`. * by explicitly calling `sp_command_free`.
*/ */
Command *sp_command_char_brightness(size_t x, Command */*notnull*/ sp_command_char_brightness(size_t x,
size_t y, size_t y,
BrightnessGrid *grid); BrightnessGrid *grid);
/** /**
* Set all pixels to the off state. * Set all pixels to the off state.
@ -1406,7 +1406,7 @@ Command *sp_command_char_brightness(size_t x,
* - the returned [SPCommand] instance is freed in some way, either by using a consuming function or * - the returned [SPCommand] instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_free`. * by explicitly calling `sp_command_free`.
*/ */
Command *sp_command_clear(void); Command */*notnull*/ sp_command_clear(void);
/** /**
* Clones a [SPCommand] instance. * Clones a [SPCommand] instance.
@ -1426,7 +1426,7 @@ Command *sp_command_clear(void);
* - the returned [SPCommand] instance is freed in some way, either by using a consuming function or * - the returned [SPCommand] instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_free`. * by explicitly calling `sp_command_free`.
*/ */
Command *sp_command_clone(const Command *command); Command */*notnull*/ sp_command_clone(const Command *command);
/** /**
* Show codepage 437 encoded text on the screen. * Show codepage 437 encoded text on the screen.
@ -1448,9 +1448,9 @@ Command *sp_command_clone(const Command *command);
* - the returned [SPCommand] instance is freed in some way, either by using a consuming function or * - the returned [SPCommand] instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_free`. * by explicitly calling `sp_command_free`.
*/ */
Command *sp_command_cp437_data(size_t x, Command */*notnull*/ sp_command_cp437_data(size_t x,
size_t y, size_t y,
Cp437Grid *grid); Cp437Grid *grid);
/** /**
* A yet-to-be-tested command. * A yet-to-be-tested command.
@ -1464,7 +1464,7 @@ Command *sp_command_cp437_data(size_t x,
* - the returned [SPCommand] instance is freed in some way, either by using a consuming function or * - the returned [SPCommand] instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_free`. * by explicitly calling `sp_command_free`.
*/ */
Command *sp_command_fade_out(void); Command */*notnull*/ sp_command_fade_out(void);
/** /**
* Deallocates a [SPCommand]. * Deallocates a [SPCommand].
@ -1504,7 +1504,7 @@ void sp_command_free(Command *command);
* - the returned [SPCommand] instance is freed in some way, either by using a consuming function or * - the returned [SPCommand] instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_free`. * by explicitly calling `sp_command_free`.
*/ */
Command *sp_command_hard_reset(void); Command */*notnull*/ sp_command_hard_reset(void);
/** /**
* A low-level display command. * A low-level display command.
@ -1563,9 +1563,9 @@ Command *sp_command_try_from_packet(Packet *packet);
* - the returned [SPCommand] instance is freed in some way, either by using a consuming function or * - the returned [SPCommand] instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_free`. * by explicitly calling `sp_command_free`.
*/ */
Command *sp_command_utf8_data(size_t x, Command */*notnull*/ sp_command_utf8_data(size_t x,
size_t y, size_t y,
CharGrid *grid); CharGrid *grid);
/** /**
* Closes and deallocates a [SPConnection]. * Closes and deallocates a [SPConnection].
@ -1664,7 +1664,7 @@ bool sp_connection_send_packet(const UdpConnection *connection, Packet *packet);
* - the returned instance is freed in some way, either by using a consuming function or * - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_cp437_grid_free`. * by explicitly calling `sp_cp437_grid_free`.
*/ */
Cp437Grid *sp_cp437_grid_clone(const Cp437Grid *cp437_grid); Cp437Grid */*notnull*/ sp_cp437_grid_clone(const Cp437Grid *cp437_grid);
/** /**
* Sets the value of all cells in the [SPCp437Grid]. * Sets the value of all cells in the [SPCp437Grid].
@ -1783,8 +1783,8 @@ Cp437Grid *sp_cp437_grid_load(size_t width,
* - the returned instance is freed in some way, either by using a consuming function or * - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_cp437_grid_free`. * by explicitly calling `sp_cp437_grid_free`.
*/ */
Cp437Grid *sp_cp437_grid_new(size_t width, Cp437Grid */*notnull*/ sp_cp437_grid_new(size_t width,
size_t height); size_t height);
/** /**
* Sets the value of the specified position in the [SPCp437Grid]. * Sets the value of the specified position in the [SPCp437Grid].
@ -1872,7 +1872,7 @@ size_t sp_cp437_grid_width(const Cp437Grid *cp437_grid);
* - the returned instance is freed in some way, either by using a consuming function or * - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_packet_free`. * by explicitly calling `sp_packet_free`.
*/ */
Packet *sp_packet_clone(const Packet *packet); Packet */*notnull*/ sp_packet_clone(const Packet *packet);
/** /**
* Deallocates a [SPPacket]. * Deallocates a [SPPacket].
@ -1937,9 +1937,9 @@ Packet *sp_packet_from_command(Command *command);
* - the returned [SPPacket] instance is freed in some way, either by using a consuming function or * - the returned [SPPacket] instance is freed in some way, either by using a consuming function or
* by explicitly calling [sp_packet_free]. * by explicitly calling [sp_packet_free].
*/ */
Packet *sp_packet_from_parts(Header header, Packet */*notnull*/ sp_packet_from_parts(Header header,
const uint8_t *payload, const uint8_t *payload,
size_t payload_len); size_t payload_len);
Header *sp_packet_get_header(Packet *packet); Header *sp_packet_get_header(Packet *packet);