1 files changed, 104 insertions, 0 deletions
diff --git a/Src/Wasabi/bfc/assert.cpp b/Src/Wasabi/bfc/assert.cpp
new file mode 100644
index 00000000..6fb2aed3
--- /dev/null
+++ b/Src/Wasabi/bfc/assert.cpp
@@ -0,0 +1,104 @@
+#include "precomp_wasabi_bfc.h"
+#ifdef WIN32
+#include <windows.h>
+#endif
+#ifdef __APPLE__
+#include <unistd.h>
+#endif
+
+#include "bfc_assert.h"
+
+#ifdef ASSERTS_ENABLED
+
+static int in_assert = 0;
+
+// we try to use wsprintf because it can make for a smaller .exe
+#ifdef WIN32
+#define ASSERT_SPRINTF wsprintfA
+#elif defined(LINUX)
+#define ASSERT_SPRINTF sprintf
+#elif defined(__APPLE__)
+#define ASSERT_SPRINTF sprintf
+#else
+#error port me!
+#endif
+
+#ifdef WIN32
+static int isDebuggerPresent() {
+	HINSTANCE kernel32 = LoadLibrary(L"kernel32.dll");
+	if (kernel32 == NULL) return 0;
+	BOOL (WINAPI *IsDebuggerPresent)() = NULL;
+	IsDebuggerPresent = (BOOL (WINAPI *)())GetProcAddress(kernel32, "IsDebuggerPresent");
+	if (IsDebuggerPresent == NULL) return 0;
+	int ret = (*IsDebuggerPresent)();
+	FreeLibrary(kernel32);
+	return ret;
+}
+#endif
+
+static void assert_kill()
+{
+#ifdef _WIN32
+#ifndef _WIN64
+	__asm { int 3 };
+#else
+	ExitProcess(0);
+#endif
+#endif
+}
+void _assert_handler(const char *reason, const char *file, int line) {
+	char msg[4096] = {0};
+	ASSERT_SPRINTF(msg, "Expression: %s\nFile: %s\nLine: %d\n", reason, file, line);
+
+#ifdef WIN32
+	OutputDebugStringA(msg);
+	if (in_assert) 
+	{
+		assert_kill();
+	}
+	in_assert = 1;
+
+	ATOM a = AddAtom(L"BYPASS_DEACTIVATE_MGR"); // so we don't need to call api->appdeactivation_setbypass
+
+	if (isDebuggerPresent() || MessageBoxA(NULL, msg, "Assertion failed", MB_OKCANCEL|MB_TASKMODAL) == IDCANCEL) {
+		assert_kill();
+	} else
+		ExitProcess(0);
+	DeleteAtom(a);
+#elif defined(LINUX)
+	kill(getpid(), SIGSEGV );
+#elif defined(__APPLE__)
+	kill(getpid(), SIGSEGV );
+#else
+#error port me!
+#endif
+	in_assert = 0;
+}
+
+void _assert_handler_str(const char *string, const char *reason, const char *file, int line) 
+{
+	char msg[4096] = {0};
+	ASSERT_SPRINTF(msg, "\"%s\"\nExpression: %s\nFile: %s\nLine: %d\n", string, reason ? reason : "", file, line);
+
+#ifdef WIN32
+	OutputDebugStringA(msg);
+	if (in_assert) assert_kill();
+	in_assert = 1;
+
+	ATOM a = AddAtom(L"BYPASS_DEACTIVATE_MGR");
+	if (isDebuggerPresent() || MessageBoxA(NULL, msg, "Assertion failed", MB_OKCANCEL|MB_TASKMODAL) == IDCANCEL) {
+		assert_kill();
+	} else
+		ExitProcess(0);
+	DeleteAtom(a);
+#elif defined(LINUX)
+	kill(getpid(), SIGSEGV );
+#elif defined(__APPLE__)
+	kill(getpid(), SIGSEGV );
+#else
+#error port me!
+#endif
+	in_assert = 0;
+}
+
+#endif