feat(protocan): вынеси GUI-кадрирование в общий ABI

c/protocan-transport/tests/test_abi.c

@@ -38,6 +38,37 @@ int main(void)
         (frame.data[0] != 0xAAU) || (frame.data[1] != 0xBBU)) {
         return 4;
     }
+
+    uint8_t gui_raw[32];
+    size_t gui_size = pcan_abi_gui_frame_encode(
+        1U, 0x1234U, NULL, 0U, gui_raw, sizeof gui_raw);
+    static const uint8_t gui_want[] = {
+        0xA5U, 0x5AU, 0x01U, 0x01U, 0x12U, 0x34U, 0x00U, 0x00U,
+        0xEEU, 0x89U, 0x8CU, 0x9EU
+    };
+    if ((gui_size != sizeof gui_want) ||
+        (memcmp(gui_raw, gui_want, sizeof gui_want) != 0)) {
+        return 5;
+    }
+    size_t gui_parser_size = pcan_abi_gui_parser_size();
+    void *gui_parser = malloc(gui_parser_size);
+    pcan_abi_gui_frame_t gui_frame;
+    memset(&gui_frame, 0, sizeof gui_frame);
+    if ((gui_parser == NULL) ||
+        !pcan_abi_gui_parser_init(gui_parser, gui_parser_size)) {
+        free(gui_parser);
+        return 6;
+    }
+    found = 0;
+    for (size_t i = 0U; i < gui_size; ++i) {
+        found += pcan_abi_gui_parser_push(gui_parser, gui_raw[i],
+                                          &gui_frame) > 0;
+    }
+    free(gui_parser);
+    if ((found != 1) || (gui_frame.message_type != 1U) ||
+        (gui_frame.sequence != 0x1234U) || (gui_frame.size != 0U)) {
+        return 7;
+    }
     puts("ABI tests passed");
     return 0;
 }