Source release 17.1.1

factory_upload_tool/ce/log.cpp

@@ -0,0 +1,42 @@
+// Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
+// source code may only be used and distributed under the Widevine License
+// Agreement.
+//
+// Log - implemented using stderr.
+
+#include "log.h"
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+namespace wvutil {
+
+LogPriority g_cutoff = CDM_LOG_INFO;
+
+void InitLogging() {}
+
+void Log(const char* file, const char* function, int line, LogPriority level,
+         const char* fmt, ...) {
+  const char* severities[] = {"ERROR", "WARN", "INFO", "DEBUG", "VERBOSE"};
+  if (level >=
+      static_cast<LogPriority>(sizeof(severities) / sizeof(*severities))) {
+    fprintf(stderr, "[FATAL:%s(%d)] Invalid log priority level: %d\n", file,
+            line, level);
+    return;
+  }
+  if (level > g_cutoff) return;
+
+  fprintf(stderr, "[%s:%s(%d):%s] ", severities[level], file, line, function);
+
+  va_list ap;
+  va_start(ap, fmt);
+  vfprintf(stderr, fmt, ap);
+  va_end(ap);
+
+  putc('\n', stderr);
+  fflush(stderr);
+}
+
+}  // namespace wvutil