main: add debug break function

1 files changed, 18 insertions, 0 deletions

diff --git a/main/debug-break.cpp b/main/debug-break.cpp
new file mode 100644
index 00000000..218dbe41
--- /dev/null
+++ b/main/debug-break.cpp
@@ -0,0 +1,18 @@
+#include "floormat/main.hpp"
+#ifdef _WIN32
+#include <windows.h>
+#else
+#include <sys/ptrace.h>
+#include <signal.h>
+#endif
+
+void floormat::floormat_main::debug_break()
+{
+#ifdef _WIN32
+    if (IsDebuggerPresent()) [[unlikely]]
+        DebugBreak();
+#else
+    if (ptrace(PTRACE_TRACEME, 0, 1, 0) == -1)
+        ::raise(SIGUSR1);
+#endif
+}