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-rw-r--r--libs/isotp-c/tests/common.c91
1 files changed, 91 insertions, 0 deletions
diff --git a/libs/isotp-c/tests/common.c b/libs/isotp-c/tests/common.c
new file mode 100644
index 0000000..a9eed39
--- /dev/null
+++ b/libs/isotp-c/tests/common.c
@@ -0,0 +1,91 @@
+#include <isotp/isotp.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+
+IsoTpShims SHIMS;
+IsoTpReceiveHandle RECEIVE_HANDLE;
+
+uint32_t last_can_frame_sent_arb_id;
+uint8_t last_can_payload_sent[8];
+uint8_t last_can_payload_size;
+bool can_frame_was_sent;
+
+bool message_was_received;
+uint32_t last_message_received_arb_id;
+uint8_t last_message_received_payload[OUR_MAX_ISO_TP_MESSAGE_SIZE];
+uint8_t last_message_received_payload_size;
+
+uint32_t last_message_sent_arb_id;
+bool last_message_sent_status;
+uint8_t last_message_sent_payload[OUR_MAX_ISO_TP_MESSAGE_SIZE];
+uint8_t last_message_sent_payload_size;
+
+void debug(const char* format, ...) {
+ va_list args;
+ va_start(args, format);
+ vprintf(format, args);
+ printf("\r\n");
+ va_end(args);
+}
+
+bool mock_send_can(const uint32_t arbitration_id, const uint8_t* data,
+ const uint8_t size) {
+ can_frame_was_sent = true;
+ last_can_frame_sent_arb_id = arbitration_id;
+ last_can_payload_size = size;
+ if(size > 0) {
+ memcpy(last_can_payload_sent, data, size);
+ }
+ return true;
+}
+
+void message_received(const IsoTpMessage* message) {
+ debug("Received ISO-TP message:");
+ message_was_received = true;
+ char str_message[48] = {0};
+ isotp_message_to_string(message, str_message, sizeof(str_message));
+ debug("%s", str_message);
+ last_message_received_arb_id = message->arbitration_id;
+ last_message_received_payload_size = message->size;
+ if(message->size > 0) {
+ memcpy(last_message_received_payload, message->payload, message->size);
+ }
+}
+
+void message_sent(const IsoTpMessage* message, const bool success) {
+ if(success) {
+ debug("Sent ISO-TP message:");
+ } else {
+ debug("Unable to send ISO-TP message:");
+ }
+ char str_message[48] = {0};
+ isotp_message_to_string(message, str_message, sizeof(str_message));
+ debug("%s", str_message);
+
+ last_message_sent_arb_id = message->arbitration_id;
+ last_message_sent_payload_size = message->size;
+ last_message_sent_status = success;
+ if(message->size > 0) {
+ memcpy(last_message_sent_payload, message->payload, message->size);
+ }
+}
+
+void can_frame_sent(const uint32_t arbitration_id, const uint8_t* payload,
+ const uint8_t size) {
+ debug("Sent CAN Frame with arb ID 0x%x and %d bytes", arbitration_id, size);
+}
+
+void setup() {
+ SHIMS = isotp_init_shims(debug, mock_send_can, NULL);
+ RECEIVE_HANDLE = isotp_receive(&SHIMS, 0x2a, message_received);
+ memset(last_message_sent_payload, 0, OUR_MAX_ISO_TP_MESSAGE_SIZE);
+ memset(last_message_received_payload, 0, OUR_MAX_ISO_TP_MESSAGE_SIZE);
+ memset(last_can_payload_sent, 0, sizeof(last_can_payload_sent));
+ last_message_sent_status = false;
+ message_was_received = false;
+ can_frame_was_sent = false;
+}
+