srd: Add logging framework.

This includes the (private) functions srd_err() and friends, the
(public) SRD_LOG_ERR macros and friends, and the (public) API functions
srd_set_loglevel() and srd_get_loglevel().

1 files changed, 46 insertions, 0 deletions

diff --git a/sigrokdecode-internal.h b/sigrokdecode-internal.h
new file mode 100644
index 0000000..94c0c49
--- /dev/null
+++ b/sigrokdecode-internal.h
@@ -0,0 +1,46 @@
+/*
+ * This file is part of the sigrok project.
+ *
+ * Copyright (C) 2011 Uwe Hermann <uwe@hermann-uwe.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef SIGROKDECODE_SIGROKDECODE_INTERNAL_H
+#define SIGROKDECODE_SIGROKDECODE_INTERNAL_H
+
+// #include <stdarg.h>
+// #include <glib.h>
+
+/*--- Macros ----------------------------------------------------------------*/
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+#endif
+
+#ifndef ARRAY_AND_SIZE
+#define ARRAY_AND_SIZE(a) (a), ARRAY_SIZE(a)
+#endif
+
+/*--- log.c -----------------------------------------------------------------*/
+
+int srd_log(int loglevel, const char *format, ...);
+int srd_spew(const char *format, ...);
+int srd_dbg(const char *format, ...);
+int srd_info(const char *format, ...);
+int srd_warn(const char *format, ...);
+int srd_err(const char *format, ...);
+
+#endif