feat(protocan): добавь общий ABI для GUI

c/protocan-transport/tests/test_abi.c

@@ -0,0 +1,43 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "pcan_abi.h"
+
+int main(void)
+{
+    uint32_t raw = pcan_abi_id_pack(1U, 0U, 7U, 14U, 3U, 0x1234U);
+    if (raw != 0x17E31234UL) {
+        return 1;
+    }
+
+    uint8_t data[] = { 0xAAU, 0xBBU };
+    uint8_t encoded[32];
+    size_t encoded_size = pcan_abi_frame_encode(
+        1U, 0x05U, raw, data, 2U, encoded, sizeof encoded);
+    if (encoded_size == 0U) {
+        return 2;
+    }
+
+    size_t parser_size = pcan_abi_parser_size();
+    void *parser = malloc(parser_size);
+    if ((parser == NULL) || !pcan_abi_parser_init(parser, parser_size)) {
+        free(parser);
+        return 3;
+    }
+
+    pcan_abi_frame_t frame;
+    memset(&frame, 0, sizeof frame);
+    int found = 0;
+    for (size_t i = 0U; i < encoded_size; ++i) {
+        found += pcan_abi_parser_push(parser, encoded[i], &frame) > 0;
+    }
+    free(parser);
+
+    if ((found != 1) || (frame.can_id != raw) || (frame.dlc != 2U) ||
+        (frame.data[0] != 0xAAU) || (frame.data[1] != 0xBBU)) {
+        return 4;
+    }
+    puts("ABI tests passed");
+    return 0;
+}