1 files changed, 128 insertions, 0 deletions
diff --git a/mg_tools.c b/mg_tools.c
new file mode 100644
index 0000000..3b07ba5
--- /dev/null
+++ b/mg_tools.c
@@ -0,0 +1,128 @@
+/*!
+ * \file  mg_tools.c
+ * \brief  A few util functions for standalone and plugin messaging for the vdr muggle plugindatabase
+ *
+ * \version $Revision: 1.4 $
+ * \date    $Date$
+ * \author  Ralf Klueber, Lars von Wedel, Andreas Kellner
+ * \author  file owner: $Author$
+ */
+
+#include "mg_tools.h"
+
+/*extern "C"
+{*/
+#include <stdarg.h>
+#include <stdio.h>
+/*}
+ */
+#include <stdlib.h>
+
+//! \brief buffer for messages
+#define  MAX_BUFLEN  2048
+
+static char buffer[MAX_BUFLEN];
+
+static int DEBUG_LEVEL = 3;
+
+void
+mgSetDebugLevel (int new_level)
+{
+    DEBUG_LEVEL = new_level;
+}
+
+
+void
+mgDebug (int level, const char *fmt, ...)
+{
+
+    va_list ap;
+    if (level <= DEBUG_LEVEL)
+    {
+        va_start (ap, fmt);
+
+        vsnprintf (buffer, MAX_BUFLEN - 1, fmt, ap);
+        if (STANDALONE)
+        {
+            fprintf (stderr, "dbg %d: %s\n", level, buffer);
+        }
+        else
+        {
+#if !STANDALONE
+            isyslog ("%s\n", buffer);
+#endif
+        }
+    }
+    va_end (ap);
+}
+
+
+void
+mgDebug (const char *fmt, ...)
+{
+    va_list ap;
+    va_start (ap, fmt);
+    mgDebug (1, fmt, ap);
+}
+
+
+void
+mgWarning (const char *fmt, ...)
+{
+
+    va_list ap;
+    va_start (ap, fmt);
+    vsnprintf (buffer, MAX_BUFLEN - 1, fmt, ap);
+
+    if (STANDALONE)
+    {
+        fprintf (stderr, "warning: %s\n", buffer);
+    }
+    else
+    {
+#if !STANDALONE
+        isyslog ("Warning: %s\n", buffer);
+#endif
+    }
+    extern void showmessage(const char*);
+    showmessage(buffer);
+    va_end (ap);
+}
+
+
+void
+mgError (const char *fmt, ...)
+{
+
+    va_list ap;
+    va_start (ap, fmt);
+    vsnprintf (buffer, MAX_BUFLEN - 1, fmt, ap);
+
+    if (STANDALONE)
+    {
+        fprintf (stderr, "Error: %s\n", buffer);
+        exit (1);
+    }
+    else
+    {
+#if !STANDALONE
+        isyslog ("Error in Muggle: %s\n", buffer);
+#endif
+    }
+
+    va_end (ap);
+}
+
+
+std::string trim(std::string const& source, char const* delims ) {
+  std::string result(source);
+  std::string::size_type index = result.find_last_not_of(delims);
+  if(index != std::string::npos)
+    result.erase(++index);
+  index = result.find_first_not_of(delims);
+  if(index != std::string::npos)
+    result.erase(0, index);
+  else
+    result.erase();
+  return result;
+}