1 files changed, 26 insertions, 0 deletions
diff --git a/video-ps3eye/PS3EYEDriver/log.hpp b/video-ps3eye/PS3EYEDriver/log.hpp
new file mode 100644
index 00000000..6ae50028
--- /dev/null
+++ b/video-ps3eye/PS3EYEDriver/log.hpp
@@ -0,0 +1,26 @@
+#pragma once
+
+#include <cstdio>
+
+template<unsigned N, unsigned M, typename... xs>
+void ps3eye_log(const char (&prefix)[N], const char (&fmt)[M], const xs&... args)
+{
+    fprintf(stderr, "%s ", prefix);
+    fprintf(stderr, fmt, args...);
+    if constexpr(M > 1)
+        if (fmt[M-2] != '\n')
+            fprintf(stderr, "\n");
+    fflush(stderr);
+}
+
+#define warn(...) ps3eye_log("[ps3eye warn]", __VA_ARGS__)
+
+#define PS3_EYE_DEBUG
+
+#ifdef PS3_EYE_DEBUG
+#   define debug(...) ps3eye_log("[ps3eye debug]", __VA_ARGS__)
+#   define debug2(...) ps3eye_log("[ps3eye debug2]", __VA_ARGS__)
+#else
+#   define debug(...) ((void)0)
+#   define debug2(...) ((void)0)
+#endif