mirror of https://github.com/rusefi/isotp-c.git
95 lines
2.8 KiB
C
95 lines
2.8 KiB
C
#include <isotp/isotp.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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IsoTpShims SHIMS;
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IsoTpHandle HANDLE;
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uint16_t last_can_frame_sent_arb_id;
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uint8_t last_can_payload_sent[8];
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uint8_t last_can_payload_size;
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bool can_frame_was_sent;
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bool message_was_received;
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uint16_t last_message_received_arb_id;
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uint8_t* last_message_received_payload;
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uint8_t last_message_received_payload_size;
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uint16_t last_message_sent_arb_id;
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bool last_message_sent_status;
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uint8_t* last_message_sent_payload;
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uint8_t last_message_sent_payload_size;
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void debug(const char* format, ...) {
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va_list args;
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va_start(args, format);
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vprintf(format, args);
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printf("\r\n");
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va_end(args);
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}
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void mock_send_can(const uint16_t arbitration_id, const uint8_t* data,
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const uint8_t size) {
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can_frame_was_sent = true;
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last_can_frame_sent_arb_id = arbitration_id;
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last_can_payload_size = size;
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if(size > 0) {
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memcpy(last_can_payload_sent, data, size);
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}
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}
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void mock_set_timer(uint16_t time_ms, void (*callback)) {
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}
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void message_received(const IsoTpMessage* message) {
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debug("Received ISO-TP message:");
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message_was_received = true;
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char str_message[24];
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isotp_message_to_string(message, str_message, sizeof(str_message));
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debug("%s", str_message);
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last_message_received_arb_id = message->arbitration_id;
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last_message_received_payload_size = message->size;
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if(message->size > 0) {
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memcpy(last_message_received_payload, message->payload, message->size);
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}
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}
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void message_sent(const IsoTpMessage* message, const bool success) {
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if(success) {
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debug("Sent ISO-TP message:");
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} else {
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debug("Unable to send ISO-TP message:");
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}
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char str_message[24] = {0};
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isotp_message_to_string(message, str_message, sizeof(str_message));
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debug("%s", str_message);
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last_message_sent_arb_id = message->arbitration_id;
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last_message_sent_payload_size = message->size;
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last_message_sent_status = success;
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if(message->size > 0) {
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memcpy(last_message_sent_payload, message->payload, message->size);
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}
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}
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void can_frame_sent(const uint16_t arbitration_id, const uint8_t* payload,
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const uint8_t size) {
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debug("Sent CAN Frame:");
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// TODO add something like this to canutil
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/* log_can_message(arbitration_id, payload, size); */
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}
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void setup() {
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SHIMS = isotp_init_shims(debug, mock_send_can, mock_set_timer);
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HANDLE = isotp_receive(&SHIMS, 0x2a, message_received);
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last_message_sent_payload = malloc(MAX_ISO_TP_MESSAGE_SIZE);
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last_message_received_payload = malloc(MAX_ISO_TP_MESSAGE_SIZE);
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memset(last_can_payload_sent, 0, sizeof(last_can_payload_sent));
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last_message_sent_status = false;
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message_was_received = false;
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can_frame_was_sent = false;
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}
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