Initial commit

src/common/debug.h

@@ -0,0 +1,42 @@
+#ifndef KYTY_COMMON_DEBUG_H_
+#define KYTY_COMMON_DEBUG_H_
+
+#include "common/common.h"
+#include "common/stringUtils.h"
+
+#include <array>
+
+namespace Common {
+
+#if KYTY_PLATFORM == KYTY_PLATFORM_WINDOWS && KYTY_BUILD == KYTY_BUILD_DEBUG &&                    \
+    KYTY_COMPILER == KYTY_COMPILER_CLANG
+constexpr int DEBUG_MAX_STACK_DEPTH = 20;
+#else
+constexpr int DEBUG_MAX_STACK_DEPTH = 15;
+#endif
+
+namespace Debug {
+std::string GetCompiler();
+std::string GetLinker();
+std::string GetBitness();
+} // namespace Debug
+
+struct DebugStack {
+	int                                      depth {0};
+	std::array<void*, DEBUG_MAX_STACK_DEPTH> stack {};
+
+	[[nodiscard]] uintptr_t GetAddr(int i) const { return reinterpret_cast<uintptr_t>(stack[i]); }
+
+	void Print(int from, bool with_name = true) const;
+
+	void CopyTo(DebugStack* s) const {
+		std::memcpy(s->stack.data(), stack.data(), sizeof(void*) * depth);
+		s->depth = depth;
+	}
+
+	static void Trace(DebugStack* stack);
+};
+
+} // namespace Common
+
+#endif /* KYTY_COMMON_DEBUG_H_ */