1 files changed, 85 insertions, 0 deletions
diff --git a/dom/media/webrtc/common/browser_logging/CSFLog.cpp b/dom/media/webrtc/common/browser_logging/CSFLog.cpp
new file mode 100644
index 0000000000..d58f5726a5
--- /dev/null
+++ b/dom/media/webrtc/common/browser_logging/CSFLog.cpp
@@ -0,0 +1,85 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+
+#include "CSFLog.h"
+
+#include <map>
+#include "prrwlock.h"
+#include "prthread.h"
+#include "nsThreadUtils.h"
+
+#include "mozilla/Logging.h"
+#include "mozilla/Sprintf.h"
+
+mozilla::LazyLogModule gSignalingLog("signaling");
+
+void CSFLogV(CSFLogLevel priority, const char* sourceFile, int sourceLine,
+             const char* tag, const char* format, va_list args) {
+#ifdef STDOUT_LOGGING
+  printf("%s\n:", tag);
+  vprintf(format, args);
+#else
+
+  mozilla::LogLevel level =
+      static_cast<mozilla::LogLevel>(static_cast<unsigned int>(priority));
+
+  // Skip doing any of this work if we're not logging the indicated level...
+  if (!MOZ_LOG_TEST(gSignalingLog, level)) {
+    return;
+  }
+
+  // Trim the path component from the filename
+  const char* lastSlash = sourceFile;
+  while (*sourceFile) {
+    if (*sourceFile == '/' || *sourceFile == '\\') {
+      lastSlash = sourceFile;
+    }
+    sourceFile++;
+  }
+  sourceFile = lastSlash;
+  if (*sourceFile == '/' || *sourceFile == '\\') {
+    sourceFile++;
+  }
+
+#  define MAX_MESSAGE_LENGTH 1024
+  char message[MAX_MESSAGE_LENGTH];
+
+  const char* threadName = NULL;
+
+  // Check if we're the main thread...
+  if (NS_IsMainThread()) {
+    threadName = "main";
+  } else {
+    threadName = PR_GetThreadName(PR_GetCurrentThread());
+  }
+
+  // If we can't find it anywhere, use a blank string
+  if (!threadName) {
+    threadName = "";
+  }
+
+  VsprintfLiteral(message, format, args);
+  MOZ_LOG(
+      gSignalingLog, level,
+      ("[%s|%s] %s:%d: %s", threadName, tag, sourceFile, sourceLine, message));
+#endif
+}
+
+void CSFLog(CSFLogLevel priority, const char* sourceFile, int sourceLine,
+            const char* tag, const char* format, ...) {
+  va_list ap;
+  va_start(ap, format);
+
+  CSFLogV(priority, sourceFile, sourceLine, tag, format, ap);
+  va_end(ap);
+}
+
+int CSFLogTestLevel(CSFLogLevel priority) {
+  return MOZ_LOG_TEST(gSignalingLog, static_cast<mozilla::LogLevel>(
+                                         static_cast<unsigned int>(priority)));
+}