This is the binary distribution of racket-webview

utils.cpp

@@ -0,0 +1,51 @@
+
+#include "utils.h"
+#include <chrono>
+
+typedef struct {
+    std::chrono::time_point<std::chrono::system_clock> start;
+} timer;
+
+
+
+static int _log_level = LOG_INFO;
+static timer *_timer = nullptr;
+
+
+
+int logLevel()
+{
+    return _log_level;
+}
+
+void setLogLevel(int l)
+{
+    _log_level = l;
+}
+
+const char *logIndicator(int l)
+{
+    switch(l) {
+    case LOG_ERROR:   return "ERROR  ";
+    case LOG_INFO:    return "INFO   ";
+    case LOG_DEBUG:   return "DEBUG  ";
+    case LOG_WARNING: return "WARNING";
+    }
+    return "UNKNOWN";
+}
+
+void logElapsed()
+{
+    if (_timer == nullptr) {
+        _timer = new timer;
+        _timer->start = std::chrono::system_clock::now();
+    }
+
+    auto c = std::chrono::system_clock::now();
+    auto duration = c - _timer->start;
+    auto milliseconds
+        = std::chrono::duration_cast<std::chrono::milliseconds>(
+              duration)
+              .count();
+    fprintf(stderr, "%8.3lf: ", milliseconds/ 1000.0);
+}