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wrap and rename ALL the types

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This commit is contained in:
Vinzenz Schroeter 2024-09-05 21:15:53 +02:00
parent b9fc06117e
commit 051dbfabea
18 changed files with 577 additions and 480 deletions
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5
crates/servicepoint_binding_c/examples/lang_c/Makefile
View file

@ -6,8 +6,9 @@ REPO_ROOT := $(THIS_DIR)/../../../..
build: out/lang_c
clean:
rm -r out
rm include/servicepoint.h
rm -r out || true
rm include/servicepoint.h || true
cargo clean
run: out/lang_c
out/lang_c

365
crates/servicepoint_binding_c/examples/lang_c/include/servicepoint.h
View file

@ -9,78 +9,37 @@
/**
* pixel count on whole screen
*/
#define sp_PIXEL_COUNT (sp_PIXEL_WIDTH * sp_PIXEL_HEIGHT)
#define SP_PIXEL_COUNT (SP_PIXEL_WIDTH * SP_PIXEL_HEIGHT)
/**
* Display height in pixels
*
* # Examples
*
* ```rust
* # use servicepoint::{PIXEL_HEIGHT, PIXEL_WIDTH, PixelGrid};
* let grid = PixelGrid::new(PIXEL_WIDTH, PIXEL_HEIGHT);
* ```
*/
#define sp_PIXEL_HEIGHT (sp_TILE_HEIGHT * sp_TILE_SIZE)
#define SP_PIXEL_HEIGHT (SP_TILE_HEIGHT * SP_TILE_SIZE)
/**
* Display width in pixels
*
* # Examples
*
* ```rust
* # use servicepoint::{PIXEL_HEIGHT, PIXEL_WIDTH, PixelGrid};
* let grid = PixelGrid::new(PIXEL_WIDTH, PIXEL_HEIGHT);
* ```
*/
#define sp_PIXEL_WIDTH (sp_TILE_WIDTH * sp_TILE_SIZE)
#define SP_PIXEL_WIDTH (SP_TILE_WIDTH * SP_TILE_SIZE)
/**
* Display tile count in the y-direction
*
* # Examples
*
* ```rust
* # use servicepoint::{Cp437Grid, TILE_HEIGHT, TILE_WIDTH};
* let grid = Cp437Grid::new(TILE_WIDTH, TILE_HEIGHT);
* ```
*/
#define sp_TILE_HEIGHT 20
#define SP_TILE_HEIGHT 20
/**
* size of a single tile in one dimension
*/
#define sp_TILE_SIZE 8
#define SP_TILE_SIZE 8
/**
* Display tile count in the x-direction
*
* # Examples
*
* ```rust
* # use servicepoint::{Cp437Grid, TILE_HEIGHT, TILE_WIDTH};
* let grid = Cp437Grid::new(TILE_WIDTH, TILE_HEIGHT);
* ```
*/
#define sp_TILE_WIDTH 56
#define SP_TILE_WIDTH 56
/**
* Specifies the kind of compression to use. Availability depends on features.
*
* # Examples
*
* ```rust
* # use servicepoint::{Command, CompressionCode, Origin, PixelGrid};
* // create command without payload compression
* # let pixels = PixelGrid::max_sized();
* _ = Command::BitmapLinearWin(Origin::new(0, 0), pixels, CompressionCode::Uncompressed);
*
* // create command with payload compressed with lzma and appropriate header flags
* # let pixels = PixelGrid::max_sized();
* _ = Command::BitmapLinearWin(Origin::new(0, 0), pixels, CompressionCode::Lzma);
* ```
* Specifies the kind of compression to use.
*/
enum sp_CompressionCode
enum SPCompressionCode
#ifdef __cplusplus
: uint16_t
#endif // __cplusplus
@ -107,75 +66,103 @@ enum sp_CompressionCode
Zstd = 31347,
};
#ifndef __cplusplus
typedef uint16_t sp_CompressionCode;
typedef uint16_t SPCompressionCode;
#endif // __cplusplus
/**
* A display brightness value, checked for correct value range
* A vector of bits
*
* # Examples
*
* ```
* # use servicepoint::{Brightness, Command, Connection};
* let b = Brightness::MAX;
* let val: u8 = b.into();
*
* let b = Brightness::try_from(7).unwrap();
* # let connection = Connection::open("127.0.0.1:2342").unwrap();
* let result = connection.send(Command::Brightness(b));
* ```C
* SPBitVec vec = sp_bit_vec_new(8);
* sp_bit_vec_set(vec, 5, true);
* sp_bit_vec_dealloc(vec);
* ```
*/
typedef struct sp_Brightness sp_Brightness;
typedef struct SPBitVec SPBitVec;
/**
* A vector of bits
* A grid containing brightness values.
*
* # Examples
* ```C
* SPConnection connection = sp_connection_open("127.0.0.1:2342");
* if (connection == NULL)
* return 1;
*
* SPBrightnessGrid grid = sp_brightness_grid_new(2, 2);
* sp_brightness_grid_set(grid, 0, 0, 0);
* sp_brightness_grid_set(grid, 1, 1, 10);
*
* SPCommand command = sp_command_char_brightness(grid);
* sp_connection_dealloc(connection);
* ```
*/
typedef struct sp_CBitVec sp_CBitVec;
/**
* C-wrapper for grid containing brightness values.
*/
typedef struct sp_CBrightnessGrid sp_CBrightnessGrid;
typedef struct SPBrightnessGrid SPBrightnessGrid;
/**
* A low-level display command.
*
* This struct and associated functions implement the UDP protocol for the display.
*
* To send a `CCommand`, use a `Connection`.
*/
typedef struct sp_CCommand sp_CCommand;
/**
* A C-wrapper for grid containing codepage 437 characters.
* To send a `CCommand`, use a `CConnection`.
*
* The encoding is currently not enforced.
* # Examples
*
* ```C
* sp_connection_send(connection, sp_command_clear());
* sp_connection_send(connection, sp_command_brightness(5));
* ```
*/
typedef struct sp_CCp437Grid sp_CCp437Grid;
typedef struct SPCommand SPCommand;
/**
* A connection to the display.
*
* # Examples
* ```rust
* # use servicepoint::Command;
* let connection = servicepoint::Connection::open("172.23.42.29:2342")
* .expect("connection failed");
* connection.send(Command::Clear)
* .expect("send failed");
*
* ```C
* CConnection connection = sp_connection_open("172.23.42.29:2342");
* if (connection != NULL)
* sp_connection_send(connection, sp_command_clear());
* ```
*/
typedef struct sp_Connection sp_Connection;
typedef struct SPConnection SPConnection;
/**
* The raw packet. Should probably not be used directly.
* A C-wrapper for grid containing codepage 437 characters.
*
* The encoding is currently not enforced.
*
* # Examples
*
* ```C
* Cp437Grid grid = sp_cp437_grid_new(4, 3);
* sp_cp437_grid_fill(grid, '?');
* sp_cp437_grid_set(grid, 0, 0, '!');
* sp_cp437_grid_dealloc(grid);
* ```
*/
typedef struct sp_Packet sp_Packet;
typedef struct SPCp437Grid SPCp437Grid;
/**
* A grid of pixels stored in packed bytes.
* The raw packet
*/
typedef struct sp_PixelGrid sp_PixelGrid;
typedef struct SPPacket SPPacket;
/**
* A grid of pixels.
*
* # Examples
*
* ```C
* Cp437Grid grid = sp_pixel_grid_new(8, 3);
* sp_pixel_grid_fill(grid, true);
* sp_pixel_grid_set(grid, 0, 0, false);
* sp_pixel_grid_dealloc(grid);
* ```
*/
typedef struct SPPixelGrid SPPixelGrid;
/**
* Represents a span of memory (`&mut [u8]` ) as a struct usable by C code.
@ -188,7 +175,7 @@ typedef struct sp_PixelGrid sp_PixelGrid;
* - the lifetime of the `CByteSlice` does not outlive the memory it points to, as described in
* the function returning this type.
*/
typedef struct sp_CByteSlice {
typedef struct SPByteSlice {
/**
* The start address of the memory
*/
@ -197,16 +184,12 @@ typedef struct sp_CByteSlice {
* The amount of memory in bytes
*/
size_t length;
} sp_CByteSlice;
} SPByteSlice;
/**
* Type alias for documenting the meaning of the u16 in enum values
* Type alias for documenting the meaning of the variable in enum values
*/
typedef size_t sp_Offset;
typedef size_t SPOffset;
#ifdef __cplusplus
extern "C" {
@ -224,7 +207,7 @@ extern "C" {
* - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_bit_vec_dealloc`.
*/
struct sp_CBitVec *sp_bit_vec_clone(const struct sp_CBitVec *this_);
struct SPBitVec *sp_bit_vec_clone(const struct SPBitVec *this_);
/**
* Deallocates a `BitVec`.
@ -237,7 +220,7 @@ struct sp_CBitVec *sp_bit_vec_clone(const struct sp_CBitVec *this_);
* - `this` is not used concurrently or after this call
* - `this` was not passed to another consuming function, e.g. to create a `Command`
*/
void sp_bit_vec_dealloc(struct sp_CBitVec *this_);
void sp_bit_vec_dealloc(struct SPBitVec *this_);
/**
* Sets the value of all bits in the `BitVec`.
@ -253,7 +236,7 @@ void sp_bit_vec_dealloc(struct sp_CBitVec *this_);
* - `this` points to a valid `BitVec`
* - `this` is not written to or read from concurrently
*/
void sp_bit_vec_fill(struct sp_CBitVec *this_, bool value);
void sp_bit_vec_fill(struct SPBitVec *this_, bool value);
/**
* Gets the value of a bit from the `BitVec`.
@ -276,7 +259,7 @@ void sp_bit_vec_fill(struct sp_CBitVec *this_, bool value);
* - `this` points to a valid `BitVec`
* - `this` is not written to concurrently
*/
bool sp_bit_vec_get(const struct sp_CBitVec *this_, size_t index);
bool sp_bit_vec_get(const struct SPBitVec *this_, size_t index);
/**
* Returns true if length is 0.
@ -287,7 +270,7 @@ bool sp_bit_vec_get(const struct sp_CBitVec *this_, size_t index);
*
* - `this` points to a valid `BitVec`
*/
bool sp_bit_vec_is_empty(const struct sp_CBitVec *this_);
bool sp_bit_vec_is_empty(const struct SPBitVec *this_);
/**
* Gets the length of the `BitVec` in bits.
@ -298,7 +281,7 @@ bool sp_bit_vec_is_empty(const struct sp_CBitVec *this_);
*
* - `this` points to a valid `BitVec`
*/
size_t sp_bit_vec_len(const struct sp_CBitVec *this_);
size_t sp_bit_vec_len(const struct SPBitVec *this_);
/**
* Interpret the data as a series of bits and load then into a new `BitVec` instance.
@ -312,8 +295,8 @@ size_t sp_bit_vec_len(const struct sp_CBitVec *this_);
* - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_bit_vec_dealloc`.
*/
struct sp_CBitVec *sp_bit_vec_load(const uint8_t *data,
size_t data_length);
struct SPBitVec *sp_bit_vec_load(const uint8_t *data,
size_t data_length);
/**
* Creates a new `BitVec` instance.
@ -335,7 +318,7 @@ struct sp_CBitVec *sp_bit_vec_load(const uint8_t *data,
* - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_bit_vec_dealloc`.
*/
struct sp_CBitVec *sp_bit_vec_new(size_t size);
struct SPBitVec *sp_bit_vec_new(size_t size);
/**
* Sets the value of a bit in the `BitVec`.
@ -359,7 +342,7 @@ struct sp_CBitVec *sp_bit_vec_new(size_t size);
* - `this` points to a valid `BitVec`
* - `this` is not written to or read from concurrently
*/
void sp_bit_vec_set(struct sp_CBitVec *this_, size_t index, bool value);
void sp_bit_vec_set(struct SPBitVec *this_, size_t index, bool value);
/**
* Gets an unsafe reference to the data of the `BitVec` instance.
@ -372,7 +355,7 @@ void sp_bit_vec_set(struct sp_CBitVec *this_, size_t index, bool value);
* - the returned memory range is never accessed after the passed `BitVec` has been freed
* - the returned memory range is never accessed concurrently, either via the `BitVec` or directly
*/
struct sp_CByteSlice sp_bit_vec_unsafe_data_ref(struct sp_CBitVec *this_);
struct SPByteSlice sp_bit_vec_unsafe_data_ref(struct SPBitVec *this_);
/**
* Clones a `BrightnessGrid`.
@ -386,7 +369,7 @@ struct sp_CByteSlice sp_bit_vec_unsafe_data_ref(struct sp_CBitVec *this_);
* - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_brightness_grid_dealloc`.
*/
struct sp_CBrightnessGrid *sp_brightness_grid_clone(const struct sp_CBrightnessGrid *this_);
struct SPBrightnessGrid *sp_brightness_grid_clone(const struct SPBrightnessGrid *this_);
/**
* Deallocates a `BrightnessGrid`.
@ -399,7 +382,7 @@ struct sp_CBrightnessGrid *sp_brightness_grid_clone(const struct sp_CBrightnessG
* - `this` is not used concurrently or after this call
* - `this` was not passed to another consuming function, e.g. to create a `Command`
*/
void sp_brightness_grid_dealloc(struct sp_CBrightnessGrid *this_);
void sp_brightness_grid_dealloc(struct SPBrightnessGrid *this_);
/**
* Sets the value of all cells in the `BrightnessGrid`.
@ -420,7 +403,7 @@ void sp_brightness_grid_dealloc(struct sp_CBrightnessGrid *this_);
* - `this` points to a valid `BrightnessGrid`
* - `this` is not written to or read from concurrently
*/
void sp_brightness_grid_fill(struct sp_CBrightnessGrid *this_, uint8_t value);
void sp_brightness_grid_fill(struct SPBrightnessGrid *this_, uint8_t value);
/**
* Gets the current value at the specified position.
@ -441,7 +424,7 @@ void sp_brightness_grid_fill(struct sp_CBrightnessGrid *this_, uint8_t value);
* - `this` points to a valid `BrightnessGrid`
* - `this` is not written to concurrently
*/
uint8_t sp_brightness_grid_get(const struct sp_CBrightnessGrid *this_,
uint8_t sp_brightness_grid_get(const struct SPBrightnessGrid *this_,
size_t x,
size_t y);
@ -458,7 +441,7 @@ uint8_t sp_brightness_grid_get(const struct sp_CBrightnessGrid *this_,
*
* - `this` points to a valid `BrightnessGrid`
*/
size_t sp_brightness_grid_height(const struct sp_CBrightnessGrid *this_);
size_t sp_brightness_grid_height(const struct SPBrightnessGrid *this_);
/**
* Loads a `BrightnessGrid` with the specified dimensions from the provided data.
@ -476,10 +459,10 @@ size_t sp_brightness_grid_height(const struct sp_CBrightnessGrid *this_);
* - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_brightness_grid_dealloc`.
*/
struct sp_CBrightnessGrid *sp_brightness_grid_load(size_t width,
size_t height,
const uint8_t *data,
size_t data_length);
struct SPBrightnessGrid *sp_brightness_grid_load(size_t width,
size_t height,
const uint8_t *data,
size_t data_length);
/**
* Creates a new `BrightnessGrid` with the specified dimensions.
@ -493,8 +476,8 @@ struct sp_CBrightnessGrid *sp_brightness_grid_load(size_t width,
* - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_brightness_grid_dealloc`.
*/
struct sp_CBrightnessGrid *sp_brightness_grid_new(size_t width,
size_t height);
struct SPBrightnessGrid *sp_brightness_grid_new(size_t width,
size_t height);
/**
* Sets the value of the specified position in the `BrightnessGrid`.
@ -519,7 +502,7 @@ struct sp_CBrightnessGrid *sp_brightness_grid_new(size_t width,
* - `this` points to a valid `BitVec`
* - `this` is not written to or read from concurrently
*/
void sp_brightness_grid_set(struct sp_CBrightnessGrid *this_,
void sp_brightness_grid_set(struct SPBrightnessGrid *this_,
size_t x,
size_t y,
uint8_t value);
@ -535,7 +518,7 @@ void sp_brightness_grid_set(struct sp_CBrightnessGrid *this_,
* - the returned memory range is never accessed after the passed `BrightnessGrid` has been freed
* - the returned memory range is never accessed concurrently, either via the `BrightnessGrid` or directly
*/
struct sp_CByteSlice sp_brightness_grid_unsafe_data_ref(struct sp_CBrightnessGrid *this_);
struct SPByteSlice sp_brightness_grid_unsafe_data_ref(struct SPBrightnessGrid *this_);
/**
* Gets the width of the `BrightnessGrid` instance.
@ -550,7 +533,7 @@ struct sp_CByteSlice sp_brightness_grid_unsafe_data_ref(struct sp_CBrightnessGri
*
* - `this` points to a valid `BrightnessGrid`
*/
size_t sp_brightness_grid_width(const struct sp_CBrightnessGrid *this_);
size_t sp_brightness_grid_width(const struct SPBrightnessGrid *this_);
/**
* Allocates a new `Command::BitmapLinear` instance.
@ -566,9 +549,9 @@ size_t sp_brightness_grid_width(const struct sp_CBrightnessGrid *this_);
* - the returned `Command` instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_dealloc`.
*/
struct sp_CCommand *sp_command_bitmap_linear(sp_Offset offset,
struct sp_CBitVec *bit_vec,
sp_CompressionCode compression);
struct SPCommand *sp_command_bitmap_linear(SPOffset offset,
struct SPBitVec *bit_vec,
SPCompressionCode compression);
/**
* Allocates a new `Command::BitmapLinearAnd` instance.
@ -584,9 +567,9 @@ struct sp_CCommand *sp_command_bitmap_linear(sp_Offset offset,
* - the returned `Command` instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_dealloc`.
*/
struct sp_CCommand *sp_command_bitmap_linear_and(sp_Offset offset,
struct sp_CBitVec *bit_vec,
sp_CompressionCode compression);
struct SPCommand *sp_command_bitmap_linear_and(SPOffset offset,
struct SPBitVec *bit_vec,
SPCompressionCode compression);
/**
* Allocates a new `Command::BitmapLinearOr` instance.
@ -602,9 +585,9 @@ struct sp_CCommand *sp_command_bitmap_linear_and(sp_Offset offset,
* - the returned `Command` instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_dealloc`.
*/
struct sp_CCommand *sp_command_bitmap_linear_or(sp_Offset offset,
struct sp_CBitVec *bit_vec,
sp_CompressionCode compression);
struct SPCommand *sp_command_bitmap_linear_or(SPOffset offset,
struct SPBitVec *bit_vec,
SPCompressionCode compression);
/**
* Allocates a new `Command::BitmapLinearWin` instance.
@ -620,10 +603,10 @@ struct sp_CCommand *sp_command_bitmap_linear_or(sp_Offset offset,
* - the returned `Command` instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_dealloc`.
*/
struct sp_CCommand *sp_command_bitmap_linear_win(size_t x,
size_t y,
struct sp_PixelGrid *pixel_grid,
sp_CompressionCode compression_code);
struct SPCommand *sp_command_bitmap_linear_win(size_t x,
size_t y,
struct SPPixelGrid *pixel_grid,
SPCompressionCode compression_code);
/**
* Allocates a new `Command::BitmapLinearXor` instance.
@ -639,9 +622,9 @@ struct sp_CCommand *sp_command_bitmap_linear_win(size_t x,
* - the returned `Command` instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_dealloc`.
*/
struct sp_CCommand *sp_command_bitmap_linear_xor(sp_Offset offset,
struct sp_CBitVec *bit_vec,
sp_CompressionCode compression);
struct SPCommand *sp_command_bitmap_linear_xor(SPOffset offset,
struct SPBitVec *bit_vec,
SPCompressionCode compression);
/**
* Allocates a new `Command::Brightness` instance for setting the brightness of all tiles to the
@ -655,27 +638,27 @@ struct sp_CCommand *sp_command_bitmap_linear_xor(sp_Offset offset,
*
* The caller has to make sure that:
*
* - the returned `Command` 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_dealloc`.
*/
struct sp_CCommand *sp_command_brightness(uint8_t brightness);
struct SPCommand *sp_command_brightness(uint8_t brightness);
/**
* Allocates a new `Command::CharBrightness` instance.
* The passed `ByteGrid` gets consumed.
* The passed `SPBrightnessGrid` gets consumed.
*
* # Safety
*
* The caller has to make sure that:
*
* - `byte_grid` points to a valid instance of `ByteGrid`
* - `byte_grid` is not used concurrently or after this call
* - `grid` points to a valid instance of `SPBrightnessGrid`
* - `grid` is not used concurrently or after this call
* - the returned `Command` instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_dealloc`.
*/
struct sp_CCommand *sp_command_char_brightness(size_t x,
size_t y,
struct sp_CBrightnessGrid *byte_grid);
struct SPCommand *sp_command_char_brightness(size_t x,
size_t y,
struct SPBrightnessGrid *grid);
/**
* Allocates a new `Command::Clear` instance.
@ -687,7 +670,7 @@ struct sp_CCommand *sp_command_char_brightness(size_t x,
* - the returned `Command` instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_dealloc`.
*/
struct sp_CCommand *sp_command_clear(void);
struct SPCommand *sp_command_clear(void);
/**
* Clones a `Command` instance.
@ -701,7 +684,7 @@ struct sp_CCommand *sp_command_clear(void);
* - the returned `Command` instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_dealloc`.
*/
struct sp_CCommand *sp_command_clone(const struct sp_CCommand *original);
struct SPCommand *sp_command_clone(const struct SPCommand *original);
/**
* Allocates a new `Command::Cp437Data` instance.
@ -716,9 +699,9 @@ struct sp_CCommand *sp_command_clone(const struct sp_CCommand *original);
* - the returned `Command` instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_dealloc`.
*/
struct sp_CCommand *sp_command_cp437_data(size_t x,
size_t y,
struct sp_CCp437Grid *byte_grid);
struct SPCommand *sp_command_cp437_data(size_t x,
size_t y,
struct SPCp437Grid *byte_grid);
/**
* Deallocates a `Command`.
@ -731,7 +714,7 @@ struct sp_CCommand *sp_command_cp437_data(size_t x,
* - `this` is not used concurrently or after this call
* - `this` was not passed to another consuming function, e.g. to create a `Packet`
*/
void sp_command_dealloc(struct sp_CCommand *ptr);
void sp_command_dealloc(struct SPCommand *ptr);
/**
* Allocates a new `Command::FadeOut` instance.
@ -743,7 +726,7 @@ void sp_command_dealloc(struct sp_CCommand *ptr);
* - the returned `Command` instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_dealloc`.
*/
struct sp_CCommand *sp_command_fade_out(void);
struct SPCommand *sp_command_fade_out(void);
/**
* Allocates a new `Command::HardReset` instance.
@ -755,7 +738,7 @@ struct sp_CCommand *sp_command_fade_out(void);
* - the returned `Command` instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_dealloc`.
*/
struct sp_CCommand *sp_command_hard_reset(void);
struct SPCommand *sp_command_hard_reset(void);
/**
* Tries to turn a `Packet` into a `Command`. The packet is deallocated in the process.
@ -772,7 +755,7 @@ struct sp_CCommand *sp_command_hard_reset(void);
* - the returned `Command` instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_command_dealloc`.
*/
struct sp_CCommand *sp_command_try_from_packet(struct sp_Packet *packet);
struct SPCommand *sp_command_try_from_packet(struct SPPacket *packet);
/**
* Closes and deallocates a `Connection`.
@ -784,7 +767,7 @@ struct sp_CCommand *sp_command_try_from_packet(struct sp_Packet *packet);
* - `this` points to a valid `Connection`
* - `this` is not used concurrently or after this call
*/
void sp_connection_dealloc(struct sp_Connection *ptr);
void sp_connection_dealloc(struct SPConnection *ptr);
/**
* Creates a new instance of `Connection`.
@ -802,7 +785,7 @@ void sp_connection_dealloc(struct sp_Connection *ptr);
* - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_connection_dealloc`.
*/
struct sp_Connection *sp_connection_open(const char *host);
struct SPConnection *sp_connection_open(const char *host);
/**
* Sends a `Packet` to the display using the `Connection`.
@ -818,8 +801,8 @@ struct sp_Connection *sp_connection_open(const char *host);
* - `packet` points to a valid instance of `Packet`
* - `packet` is not used concurrently or after this call
*/
bool sp_connection_send(const struct sp_Connection *connection,
struct sp_Packet *packet);
bool sp_connection_send(const struct SPConnection *connection,
struct SPPacket *packet);
/**
* Clones a `Cp437Grid`.
@ -833,7 +816,7 @@ bool sp_connection_send(const struct sp_Connection *connection,
* - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_cp437_grid_dealloc`.
*/
struct sp_CCp437Grid *sp_cp437_grid_clone(const struct sp_CCp437Grid *this_);
struct SPCp437Grid *sp_cp437_grid_clone(const struct SPCp437Grid *this_);
/**
* Deallocates a `Cp437Grid`.
@ -846,7 +829,7 @@ struct sp_CCp437Grid *sp_cp437_grid_clone(const struct sp_CCp437Grid *this_);
* - `this` is not used concurrently or after this call
* - `this` was not passed to another consuming function, e.g. to create a `Command`
*/
void sp_cp437_grid_dealloc(struct sp_CCp437Grid *this_);
void sp_cp437_grid_dealloc(struct SPCp437Grid *this_);
/**
* Sets the value of all cells in the `Cp437Grid`.
@ -863,7 +846,7 @@ void sp_cp437_grid_dealloc(struct sp_CCp437Grid *this_);
* - `this` points to a valid `Cp437Grid`
* - `this` is not written to or read from concurrently
*/
void sp_cp437_grid_fill(struct sp_CCp437Grid *this_, uint8_t value);
void sp_cp437_grid_fill(struct SPCp437Grid *this_, uint8_t value);
/**
* Gets the current value at the specified position.
@ -884,9 +867,7 @@ void sp_cp437_grid_fill(struct sp_CCp437Grid *this_, uint8_t value);
* - `this` points to a valid `Cp437Grid`
* - `this` is not written to concurrently
*/
uint8_t sp_cp437_grid_get(const struct sp_CCp437Grid *this_,
size_t x,
size_t y);
uint8_t sp_cp437_grid_get(const struct SPCp437Grid *this_, size_t x, size_t y);
/**
* Gets the height of the `Cp437Grid` instance.
@ -901,7 +882,7 @@ uint8_t sp_cp437_grid_get(const struct sp_CCp437Grid *this_,
*
* - `this` points to a valid `Cp437Grid`
*/
size_t sp_cp437_grid_height(const struct sp_CCp437Grid *this_);
size_t sp_cp437_grid_height(const struct SPCp437Grid *this_);
/**
* Loads a `Cp437Grid` with the specified dimensions from the provided data.
@ -919,10 +900,10 @@ size_t sp_cp437_grid_height(const struct sp_CCp437Grid *this_);
* - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_cp437_grid_dealloc`.
*/
struct sp_CCp437Grid *sp_cp437_grid_load(size_t width,
size_t height,
const uint8_t *data,
size_t data_length);
struct SPCp437Grid *sp_cp437_grid_load(size_t width,
size_t height,
const uint8_t *data,
size_t data_length);
/**
* Creates a new `Cp437Grid` with the specified dimensions.
@ -936,8 +917,8 @@ struct sp_CCp437Grid *sp_cp437_grid_load(size_t width,
* - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_cp437_grid_dealloc`.
*/
struct sp_CCp437Grid *sp_cp437_grid_new(size_t width,
size_t height);
struct SPCp437Grid *sp_cp437_grid_new(size_t width,
size_t height);
/**
* Sets the value of the specified position in the `Cp437Grid`.
@ -961,7 +942,7 @@ struct sp_CCp437Grid *sp_cp437_grid_new(size_t width,
* - `this` points to a valid `BitVec`
* - `this` is not written to or read from concurrently
*/
void sp_cp437_grid_set(struct sp_CCp437Grid *this_,
void sp_cp437_grid_set(struct SPCp437Grid *this_,
size_t x,
size_t y,
uint8_t value);
@ -977,7 +958,7 @@ void sp_cp437_grid_set(struct sp_CCp437Grid *this_,
* - the returned memory range is never accessed after the passed `Cp437Grid` has been freed
* - the returned memory range is never accessed concurrently, either via the `Cp437Grid` or directly
*/
struct sp_CByteSlice sp_cp437_grid_unsafe_data_ref(struct sp_CCp437Grid *this_);
struct SPByteSlice sp_cp437_grid_unsafe_data_ref(struct SPCp437Grid *this_);
/**
* Gets the width of the `Cp437Grid` instance.
@ -992,7 +973,7 @@ struct sp_CByteSlice sp_cp437_grid_unsafe_data_ref(struct sp_CCp437Grid *this_);
*
* - `this` points to a valid `Cp437Grid`
*/
size_t sp_cp437_grid_width(const struct sp_CCp437Grid *this_);
size_t sp_cp437_grid_width(const struct SPCp437Grid *this_);
/**
* Clones a `Packet`.
@ -1006,7 +987,7 @@ size_t sp_cp437_grid_width(const struct sp_CCp437Grid *this_);
* - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_packet_dealloc`.
*/
struct sp_Packet *sp_packet_clone(const struct sp_Packet *this_);
struct SPPacket *sp_packet_clone(const struct SPPacket *this_);
/**
* Deallocates a `Packet`.
@ -1018,7 +999,7 @@ struct sp_Packet *sp_packet_clone(const struct sp_Packet *this_);
* - `this` points to a valid `Packet`
* - `this` is not used concurrently or after this call
*/
void sp_packet_dealloc(struct sp_Packet *this_);
void sp_packet_dealloc(struct SPPacket *this_);
/**
* Turns a `Command` into a `Packet`.
@ -1033,7 +1014,7 @@ void sp_packet_dealloc(struct sp_Packet *this_);
* - the returned `Packet` instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_packet_dealloc`.
*/
struct sp_Packet *sp_packet_from_command(struct sp_CCommand *command);
struct SPPacket *sp_packet_from_command(struct SPCommand *command);
/**
* Tries to load a `Packet` from the passed array with the specified length.
@ -1049,8 +1030,8 @@ struct sp_Packet *sp_packet_from_command(struct sp_CCommand *command);
* - the returned `Packet` instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_packet_dealloc`.
*/
struct sp_Packet *sp_packet_try_load(const uint8_t *data,
size_t length);
struct SPPacket *sp_packet_try_load(const uint8_t *data,
size_t length);
/**
* Clones a `PixelGrid`.
@ -1064,7 +1045,7 @@ struct sp_Packet *sp_packet_try_load(const uint8_t *data,
* - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_pixel_grid_dealloc`.
*/
struct sp_PixelGrid *sp_pixel_grid_clone(const struct sp_PixelGrid *this_);
struct SPPixelGrid *sp_pixel_grid_clone(const struct SPPixelGrid *this_);
/**
* Deallocates a `PixelGrid`.
@ -1077,7 +1058,7 @@ struct sp_PixelGrid *sp_pixel_grid_clone(const struct sp_PixelGrid *this_);
* - `this` is not used concurrently or after this call
* - `this` was not passed to another consuming function, e.g. to create a `Command`
*/
void sp_pixel_grid_dealloc(struct sp_PixelGrid *this_);
void sp_pixel_grid_dealloc(struct SPPixelGrid *this_);
/**
* Sets the state of all pixels in the `PixelGrid`.
@ -1094,7 +1075,7 @@ void sp_pixel_grid_dealloc(struct sp_PixelGrid *this_);
* - `this` points to a valid `PixelGrid`
* - `this` is not written to or read from concurrently
*/
void sp_pixel_grid_fill(struct sp_PixelGrid *this_, bool value);
void sp_pixel_grid_fill(struct SPPixelGrid *this_, bool value);
/**
* Gets the current value at the specified position in the `PixelGrid`.
@ -1115,7 +1096,7 @@ void sp_pixel_grid_fill(struct sp_PixelGrid *this_, bool value);
* - `this` points to a valid `PixelGrid`
* - `this` is not written to concurrently
*/
bool sp_pixel_grid_get(const struct sp_PixelGrid *this_, size_t x, size_t y);
bool sp_pixel_grid_get(const struct SPPixelGrid *this_, size_t x, size_t y);
/**
* Gets the height in pixels of the `PixelGrid` instance.
@ -1130,7 +1111,7 @@ bool sp_pixel_grid_get(const struct sp_PixelGrid *this_, size_t x, size_t y);
*
* - `this` points to a valid `PixelGrid`
*/
size_t sp_pixel_grid_height(const struct sp_PixelGrid *this_);
size_t sp_pixel_grid_height(const struct SPPixelGrid *this_);
/**
* Loads a `PixelGrid` with the specified dimensions from the provided data.
@ -1155,10 +1136,10 @@ size_t sp_pixel_grid_height(const struct sp_PixelGrid *this_);
* - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_pixel_grid_dealloc`.
*/
struct sp_PixelGrid *sp_pixel_grid_load(size_t width,
size_t height,
const uint8_t *data,
size_t data_length);
struct SPPixelGrid *sp_pixel_grid_load(size_t width,
size_t height,
const uint8_t *data,
size_t data_length);
/**
* Creates a new `PixelGrid` with the specified dimensions.
@ -1181,8 +1162,8 @@ struct sp_PixelGrid *sp_pixel_grid_load(size_t width,
* - the returned instance is freed in some way, either by using a consuming function or
* by explicitly calling `sp_pixel_grid_dealloc`.
*/
struct sp_PixelGrid *sp_pixel_grid_new(size_t width,
size_t height);
struct SPPixelGrid *sp_pixel_grid_new(size_t width,
size_t height);
/**
* Sets the value of the specified position in the `PixelGrid`.
@ -1206,7 +1187,7 @@ struct sp_PixelGrid *sp_pixel_grid_new(size_t width,
* - `this` points to a valid `PixelGrid`
* - `this` is not written to or read from concurrently
*/
void sp_pixel_grid_set(struct sp_PixelGrid *this_,
void sp_pixel_grid_set(struct SPPixelGrid *this_,
size_t x,
size_t y,
bool value);
@ -1222,7 +1203,7 @@ void sp_pixel_grid_set(struct sp_PixelGrid *this_,
* - the returned memory range is never accessed after the passed `PixelGrid` has been freed
* - the returned memory range is never accessed concurrently, either via the `PixelGrid` or directly
*/
struct sp_CByteSlice sp_pixel_grid_unsafe_data_ref(struct sp_PixelGrid *this_);
struct SPByteSlice sp_pixel_grid_unsafe_data_ref(struct SPPixelGrid *this_);
/**
* Gets the width in pixels of the `PixelGrid` instance.
@ -1237,7 +1218,7 @@ struct sp_CByteSlice sp_pixel_grid_unsafe_data_ref(struct sp_PixelGrid *this_);
*
* - `this` points to a valid `PixelGrid`
*/
size_t sp_pixel_grid_width(const struct sp_PixelGrid *this_);
size_t sp_pixel_grid_width(const struct SPPixelGrid *this_);
#ifdef __cplusplus
} // extern "C"

8
crates/servicepoint_binding_c/examples/lang_c/src/main.c
View file

@ -2,15 +2,15 @@
#include "servicepoint.h"
int main(void) {
sp_Connection *connection = sp_connection_open("172.23.42.29:2342");
SPConnection *connection = sp_connection_open("172.23.42.29:2342");
if (connection == NULL)
return 1;
sp_PixelGrid *pixels = sp_pixel_grid_new(sp_PIXEL_WIDTH, sp_PIXEL_HEIGHT);
SPPixelGrid *pixels = sp_pixel_grid_new(SP_PIXEL_WIDTH, SP_PIXEL_HEIGHT);
sp_pixel_grid_fill(pixels, true);
sp_CCommand *command = sp_command_bitmap_linear_win(0, 0, pixels, Uncompressed);
sp_Packet *packet = sp_packet_from_command(command);
SPCommand *command = sp_command_bitmap_linear_win(0, 0, pixels, Uncompressed);
SPPacket *packet = sp_packet_from_command(command);
while (sp_connection_send(connection, sp_packet_clone(packet)));
sp_packet_dealloc(packet);