1 files changed, 98 insertions, 0 deletions
diff --git a/Radio/HW/BladeRF/common/src/log.c b/Radio/HW/BladeRF/common/src/log.c
new file mode 100644
index 0000000..2872620
--- /dev/null
+++ b/Radio/HW/BladeRF/common/src/log.c
@@ -0,0 +1,98 @@
+/*
+ * This file is part of the bladeRF project:
+ *   http://www.github.com/nuand/bladeRF
+ *
+ * Copyright (c) 2013 Nuand LLC.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifdef LOGGING_ENABLED
+#include <log.h>
+#if !defined(WIN32) && !defined(__CYGWIN__) && defined(LOG_SYSLOG_ENABLED)
+#include <syslog.h>
+#endif
+#include <stdio.h>
+#include <stdarg.h>
+
+static bladerf_log_level filter_level = BLADERF_LOG_LEVEL_INFO;
+
+void log_write(bladerf_log_level level, const char *format, ...)
+{
+    /* Only process this message if its level exceeds the current threshold */
+    if (level >= filter_level)
+    {
+        va_list args;
+
+        /* Write the log message */
+        va_start(args, format);
+#if defined(WIN32) || defined(__CYGWIN__)
+        vfprintf(stderr, format, args);
+#else
+#  if defined (LOG_SYSLOG_ENABLED)
+        {
+            int syslog_level;
+
+            switch (level) {
+                case BLADERF_LOG_LEVEL_VERBOSE:
+                case BLADERF_LOG_LEVEL_DEBUG:
+                    syslog_level = LOG_DEBUG;
+                    break;
+
+                case BLADERF_LOG_LEVEL_INFO:
+                    syslog_level = LOG_INFO;
+                    break;
+
+                case BLADERF_LOG_LEVEL_WARNING:
+                    syslog_level = LOG_WARNING;
+                    break;
+
+                case BLADERF_LOG_LEVEL_ERROR:
+                    syslog_level = LOG_ERR;
+                    break;
+
+                case BLADERF_LOG_LEVEL_CRITICAL:
+                    syslog_level = LOG_CRIT;
+                    break;
+
+                default:
+                    /* Shouldn't be used, so just route it to a low level */
+                    syslog_level = LOG_DEBUG;
+                    break;
+            }
+
+            vsyslog(syslog_level | LOG_USER, format, args);
+        }
+#  else
+        vfprintf(stderr, format, args);
+#  endif
+#endif
+        va_end(args);
+    }
+}
+
+void log_set_verbosity(bladerf_log_level level)
+{
+    filter_level = level;
+}
+
+bladerf_log_level log_get_verbosity()
+{
+    return filter_level;
+}
+#endif