diff --git a/.clang-format b/.clang-format
new file mode 100644
index 0000000..0e49e25
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,61 @@
+---
+Language: C
+BasedOnStyle: LLVM
+
+# Indentation
+IndentWidth: 4
+TabWidth: 4
+UseTab: Never
+ContinuationIndentWidth: 4
+
+# Line length — keep short for embedded readability
+ColumnLimit: 100
+
+# Braces
+BreakBeforeBraces: Allman
+InsertBraces: false
+
+# Spaces
+SpaceAfterCStyleCast: false
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+SpaceBeforeSquareBrackets: false
+
+# Alignment
+AlignTrailingComments:
+  Kind: Always
+  OverEmptyLines: 0
+
+# Pointers — ptr goes with the type
+PointerAlignment: Right
+ReferenceAlignment: Right
+
+# Short constructs — keep them on separate lines for readability
+AllowShortBlocksOnASingleLine: Never
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: None
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLoopsOnASingleLine: false
+
+# Function parameters
+BinPackArguments: false
+BinPackParameters: false
+AllowAllArgumentsOnNextLine: false
+AllowAllParametersOfDeclarationOnNextLine: false
+PenaltyReturnTypeOnItsOwnLine: 10000
+
+# Includes
+SortIncludes: CaseInsensitive
+IncludeBlocks: Regroup
+
+# Preprocessor
+IndentPPDirectives: AfterHash
+
+# Misc
+MaxEmptyLinesToKeep: 1
+KeepEmptyLinesAtTheStartOfBlocks: false
+
+# Do not indent extern "C" blocks
+IndentExternBlock: NoIndent
diff --git a/.gitignore b/.gitignore
index a0a9120..4748466 100644
--- a/.gitignore
+++ b/.gitignore
@@ -58,4 +58,5 @@ dkms.conf
 build/
 obj/
 bin/
-_codeql_detected_source_root
+.github/
+.vscode/
diff --git a/Makefile b/Makefile
index 77b866a..16d8762 100644
--- a/Makefile
+++ b/Makefile
@@ -59,7 +59,7 @@ clean:
 	rm -rf $(BUILD_DIR) obj bin libsdlp.a
 
 coverage-html:
-	bash scripts/coverage_html.sh
+	bash tools/coverage_html.sh
 
 test: unit-tests
 	@echo "Running unit tests..."
diff --git a/tests/cunit.h b/tests/cunit.h
index 89a89c4..76fcac3 100644
--- a/tests/cunit.h
+++ b/tests/cunit.h
@@ -9,42 +9,55 @@
 #include <string.h>
 
 static int cunit_overall_failures = 0;
+static int cunit_total_tests = 0;
 
-#define ASSERT_EQ_INT(expected, actual)                                        \
-  do {                                                                         \
-    if ((int)(expected) != (int)(actual)) {                                    \
-      printf("ASSERT_EQ_INT failed: %s:%d: expected %d got %d\n", __FILE__,    \
-             __LINE__, (int)(expected), (int)(actual));                        \
-      return 1;                                                                \
-    }                                                                          \
-  } while (0)
+#define ASSERT_EQ_INT(expected, actual)                                                            \
+    do                                                                                             \
+    {                                                                                              \
+        if ((int)(expected) != (int)(actual))                                                      \
+        {                                                                                          \
+            printf("ASSERT_EQ_INT failed: %s:%d: expected %d got %d\n",                            \
+                   __FILE__,                                                                       \
+                   __LINE__,                                                                       \
+                   (int)(expected),                                                                \
+                   (int)(actual));                                                                 \
+            return 1;                                                                              \
+        }                                                                                          \
+    } while (0)
 
-#define ASSERT_EQ_MEM(a, b, len)                                               \
-  do {                                                                         \
-    if (memcmp((a), (b), (len)) != 0) {                                        \
-      printf("ASSERT_EQ_MEM failed: %s:%d\n", __FILE__, __LINE__);             \
-      return 1;                                                                \
-    }                                                                          \
-  } while (0)
+#define ASSERT_EQ_MEM(a, b, len)                                                                   \
+    do                                                                                             \
+    {                                                                                              \
+        if (memcmp((a), (b), (len)) != 0)                                                          \
+        {                                                                                          \
+            printf("ASSERT_EQ_MEM failed: %s:%d\n", __FILE__, __LINE__);                           \
+            return 1;                                                                              \
+        }                                                                                          \
+    } while (0)
 
-#define ASSERT_TRUE(cond)                                                      \
-  do {                                                                         \
-    if (!(cond)) {                                                             \
-      printf("ASSERT_TRUE failed: %s:%d\n", __FILE__, __LINE__);               \
-      return 1;                                                                \
-    }                                                                          \
-  } while (0)
+#define ASSERT_TRUE(cond)                                                                          \
+    do                                                                                             \
+    {                                                                                              \
+        if (!(cond))                                                                               \
+        {                                                                                          \
+            printf("ASSERT_TRUE failed: %s:%d\n", __FILE__, __LINE__);                             \
+            return 1;                                                                              \
+        }                                                                                          \
+    } while (0)
 
-#define RUN_TEST(fn)                                                           \
-  do {                                                                         \
-    printf("RUN %s\n", #fn);                                                   \
-    int r = fn();                                                              \
-    if (r == 0)                                                                \
-      printf("PASS %s\n", #fn);                                                \
-    else {                                                                     \
-      printf("FAIL %s\n", #fn);                                                \
-      cunit_overall_failures++;                                                \
-    }                                                                          \
-  } while (0)
+#define RUN_TEST(fn)                                                                               \
+    do                                                                                             \
+    {                                                                                              \
+        printf("RUN %s\n", #fn);                                                                   \
+        cunit_total_tests++;                                                                       \
+        int r = fn();                                                                              \
+        if (r == 0)                                                                                \
+            printf("PASS %s\n", #fn);                                                              \
+        else                                                                                       \
+        {                                                                                          \
+            printf("FAIL %s\n", #fn);                                                              \
+            cunit_overall_failures++;                                                              \
+        }                                                                                          \
+    } while (0)
 
 #endif /* CUNIT_H */
diff --git a/tests/test_runners.h b/tests/test_runners.h
new file mode 100644
index 0000000..c2b648a
--- /dev/null
+++ b/tests/test_runners.h
@@ -0,0 +1,10 @@
+#ifndef TEST_RUNNERS_H
+#define TEST_RUNNERS_H
+
+typedef struct
+{
+    int passed;
+    int total;
+} pus_test_result_t;
+
+#endif /* TEST_RUNNERS_H */
diff --git a/scripts/coverage_html.sh b/tools/coverage_html.sh
similarity index 94%
rename from scripts/coverage_html.sh
rename to tools/coverage_html.sh
index af3d4ad..9fbbe06 100644
--- a/scripts/coverage_html.sh
+++ b/tools/coverage_html.sh
@@ -29,4 +29,4 @@ gcovr -r "${ROOT_DIR}" \
   --html-details \
   --output "${OUT_FILE}"
 
-echo "Coverage HTML report written to: ${OUT_FILE}"
\ No newline at end of file
+echo "Coverage HTML report written to: ${OUT_FILE}"