unleashed-firmware/lib/one_wire/pulse_protocols/pulse_protocol.c

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#include "pulse_protocol.h"
#include <stdlib.h>
#include <string.h>
struct PulseProtocol {
void* context;
PulseProtocolPulseCallback pulse_cb;
PulseProtocolResetCallback reset_cb;
PulseProtocolGetDataCallback get_data_cb;
PulseProtocolDecodedCallback decoded_cb;
};
PulseProtocol* pulse_protocol_alloc() {
PulseProtocol* protocol = malloc(sizeof(PulseProtocol));
memset(protocol, 0, sizeof(PulseProtocol));
return protocol;
}
void pulse_protocol_set_context(PulseProtocol* protocol, void* context) {
protocol->context = context;
}
void pulse_protocol_set_pulse_cb(PulseProtocol* protocol, PulseProtocolPulseCallback callback) {
protocol->pulse_cb = callback;
}
void pulse_protocol_set_reset_cb(PulseProtocol* protocol, PulseProtocolResetCallback callback) {
protocol->reset_cb = callback;
}
void pulse_protocol_set_get_data_cb(PulseProtocol* protocol, PulseProtocolGetDataCallback callback) {
protocol->get_data_cb = callback;
}
void pulse_protocol_set_decoded_cb(PulseProtocol* protocol, PulseProtocolDecodedCallback callback) {
protocol->decoded_cb = callback;
}
void pulse_protocol_free(PulseProtocol* protocol) {
free(protocol);
}
void pulse_protocol_process_pulse(PulseProtocol* protocol, bool polarity, uint32_t length) {
if(protocol->pulse_cb != NULL) {
protocol->pulse_cb(protocol->context, polarity, length);
}
}
void pulse_protocol_reset(PulseProtocol* protocol) {
if(protocol->reset_cb != NULL) {
protocol->reset_cb(protocol->context);
}
}
bool pulse_protocol_decoded(PulseProtocol* protocol) {
bool result = false;
if(protocol->decoded_cb != NULL) {
result = protocol->decoded_cb(protocol->context);
}
return result;
}
void pulse_protocol_get_data(PulseProtocol* protocol, uint8_t* data, size_t length) {
if(protocol->get_data_cb != NULL) {
protocol->get_data_cb(protocol->context, data, length);
}
}