1 files changed, 89 insertions, 0 deletions
diff --git a/Source/DirectFB/lib/direct/log.h b/Source/DirectFB/lib/direct/log.h
new file mode 100755
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+++ b/Source/DirectFB/lib/direct/log.h
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+/*
+   (c) Copyright 2001-2009  The world wide DirectFB Open Source Community (directfb.org)
+   (c) Copyright 2000-2004  Convergence (integrated media) GmbH
+
+   All rights reserved.
+
+   Written by Denis Oliver Kropp <dok@directfb.org>,
+              Andreas Hundt <andi@fischlustig.de>,
+              Sven Neumann <neo@directfb.org>,
+              Ville Syrjälä <syrjala@sci.fi> and
+              Claudio Ciccani <klan@users.sf.net>.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, write to the
+   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+#ifndef __DIRECT__LOG_H__
+#define __DIRECT__LOG_H__
+
+#include <direct/types.h>
+#include <direct/messages.h>
+
+
+typedef enum {
+     DLT_STDERR,    /* Simply print out log on stderr. */
+     DLT_FILE,      /* Write log into a file. */
+     DLT_UDP        /* Send out log via UDP. */
+} DirectLogType;
+
+
+/*
+ * Creates a logging facility.
+ *
+ * For each 'type' the 'param' has a different meaning:
+ *   DLT_STDERR     ignored (leave NULL)
+ *   DLT_FILE       file name
+ *   DLT_UDP        <ip>:<port>
+ */
+DirectResult direct_log_create     ( DirectLogType     type,
+                                     const char       *param,
+                                     DirectLog       **ret_log );
+
+/*
+ * Destroys a logging facility.
+ */
+DirectResult direct_log_destroy    ( DirectLog        *log );
+
+/*
+ * Write to the log in a printf fashion.
+ *
+ * If log is NULL, the default log is used if it's valid,
+ * otherwise stderr is used a fallback until now.
+ */
+DirectResult direct_log_printf     ( DirectLog        *log,
+                                     const char       *format, ... )  D_FORMAT_PRINTF(2);
+
+/*
+ * Set the default log that's used when no valid log is passed.
+ */
+DirectResult direct_log_set_default( DirectLog        *log );
+
+/*
+ * Locks a logging facility for non-intermixed output of multiple calls in multiple threads. Not mandatory.
+ */
+void         direct_log_lock       ( DirectLog        *log );
+
+/*
+ * Unlocks a logging facility.
+ */
+void         direct_log_unlock     ( DirectLog        *log );
+
+/*
+ * Returns the default log.
+ */
+DirectLog   *direct_log_default( void );
+
+#endif