Move logging defines to a new header

1 files changed, 60 insertions, 0 deletions

diff --git a/src/log.h b/src/log.h
new file mode 100644
index 0000000..9a6c6b7
--- /dev/null
+++ b/src/log.h
@@ -0,0 +1,60 @@
+/*
+  Copyright (c) 2012-2013, Matthias Schiffer <mschiffer@universe-factory.net>
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright notice,
+       this list of conditions and the following disclaimer in the documentation
+       and/or other materials provided with the distribution.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#ifndef _FASTD_LOG_H_
+#define _FASTD_LOG_H_
+
+#include "types.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+
+#define FASTD_DEFAULT_LOG_LEVEL LL_VERBOSE
+
+
+void fastd_logf(const fastd_context_t *ctx, fastd_loglevel_t level, const char *format, ...);
+
+#define pr_fatal(ctx, args...) fastd_logf(ctx, LL_FATAL, args)
+#define pr_error(ctx, args...) fastd_logf(ctx, LL_ERROR, args)
+#define pr_warn(ctx, args...) fastd_logf(ctx, LL_WARN, args)
+#define pr_info(ctx, args...) fastd_logf(ctx, LL_INFO, args)
+#define pr_verbose(ctx, args...) fastd_logf(ctx, LL_VERBOSE, args)
+#define pr_debug(ctx, args...) fastd_logf(ctx, LL_DEBUG, args)
+#define pr_debug2(ctx, args...) fastd_logf(ctx, LL_DEBUG2, args)
+
+#define pr_error_errno(ctx, message) pr_error(ctx, "%s: %s", message, strerror(errno))
+#define pr_warn_errno(ctx, message) pr_warn(ctx, "%s: %s", message, strerror(errno))
+#define pr_debug_errno(ctx, message) pr_debug(ctx, "%s: %s", message, strerror(errno))
+#define pr_debug2_errno(ctx, message) pr_debug2(ctx, "%s: %s", message, strerror(errno))
+
+#define exit_fatal(ctx, args...) do { pr_fatal(ctx, args); abort(); } while(0)
+#define exit_bug(ctx, message) exit_fatal(ctx, "BUG: %s", message)
+#define exit_error(ctx, args...) do { pr_error(ctx, args); exit(1); } while(0)
+#define exit_errno(ctx, message) exit_error(ctx, "%s: %s", message, strerror(errno))
+
+#endif /* _FASTD_LOG_H_ */
+