mirror of
https://github.com/afska/gba-link-connection.git
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92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
#ifndef C_BINDINGS_LINK_CABLE_H
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#define C_BINDINGS_LINK_CABLE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <tonc_core.h>
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typedef void* C_LinkCableHandle;
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#define C_LINK_CABLE_MAX_PLAYERS 4
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#define C_LINK_CABLE_DEFAULT_TIMEOUT 3
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#define C_LINK_CABLE_DEFAULT_INTERVAL 50
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#define C_LINK_CABLE_DEFAULT_SEND_TIMER_ID 3
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#define C_LINK_CABLE_DISCONNECTED 0xFFFF
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#define C_LINK_CABLE_NO_DATA 0x0
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typedef enum {
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C_LINK_CABLE_BAUD_RATE_0, // 9600 bps
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C_LINK_CABLE_BAUD_RATE_1, // 38400 bps
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C_LINK_CABLE_BAUD_RATE_2, // 57600 bps
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C_LINK_CABLE_BAUD_RATE_3 // 115200 bps
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} C_LinkCable_BaudRate;
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typedef struct {
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C_LinkCable_BaudRate baudRate;
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u32 timeout; // can be changed in realtime, but call `resetTimeout()`
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u16 interval; // can be changed in realtime, but call `resetTimer()`
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u8 sendTimerId;
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} C_LinkCable_Config;
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C_LinkCableHandle C_LinkCable_createDefault();
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C_LinkCableHandle C_LinkCable_create(C_LinkCable_BaudRate baudRate,
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u32 timeout,
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u16 interval,
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u8 sendTimerId);
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void C_LinkCable_destroy(C_LinkCableHandle handle);
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bool C_LinkCable_isActive(C_LinkCableHandle handle);
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void C_LinkCable_activate(C_LinkCableHandle handle);
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void C_LinkCable_deactivate(C_LinkCableHandle handle);
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bool C_LinkCable_isConnected(C_LinkCableHandle handle);
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u8 C_LinkCable_playerCount(C_LinkCableHandle handle);
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u8 C_LinkCable_currentPlayerId(C_LinkCableHandle handle);
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void C_LinkCable_sync(C_LinkCableHandle handle);
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bool C_LinkCable_waitFor(C_LinkCableHandle handle, u8 playerId);
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bool C_LinkCable_waitForWithCancel(C_LinkCableHandle handle,
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u8 playerId,
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bool (*cancel)());
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bool C_LinkCable_canRead(C_LinkCableHandle handle, u8 playerId);
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u16 C_LinkCable_read(C_LinkCableHandle handle, u8 playerId);
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u16 C_LinkCable_peek(C_LinkCableHandle handle, u8 playerId);
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bool C_LinkCable_canSend(C_LinkCableHandle handle);
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bool C_LinkCable_send(C_LinkCableHandle handle, u16 data);
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bool C_LinkCable_didQueueOverflow(C_LinkCableHandle handle, bool clear);
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void C_LinkCable_resetTimeout(C_LinkCableHandle handle);
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void C_LinkCable_resetTimer(C_LinkCableHandle handle);
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C_LinkCable_Config C_LinkCable_getConfig(C_LinkCableHandle handle);
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void C_LinkCable_setConfig(C_LinkCableHandle handle, C_LinkCable_Config config);
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void C_LinkCable_onVBlank(C_LinkCableHandle handle);
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void C_LinkCable_onSerial(C_LinkCableHandle handle);
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void C_LinkCable_onTimer(C_LinkCableHandle handle);
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extern C_LinkCableHandle cLinkCable;
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inline void C_LINK_CABLE_ISR_VBLANK() {
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C_LinkCable_onVBlank(cLinkCable);
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}
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inline void C_LINK_CABLE_ISR_SERIAL() {
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C_LinkCable_onSerial(cLinkCable);
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}
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inline void C_LINK_CABLE_ISR_TIMER() {
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C_LinkCable_onTimer(cLinkCable);
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}
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#ifdef __cplusplus
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}
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#endif
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#endif // C_BINDINGS_LINK_CABLE_H
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