summaryrefslogtreecommitdiffstats
path: root/support/include/xlog.h
diff options
context:
space:
mode:
Diffstat (limited to 'support/include/xlog.h')
-rw-r--r--support/include/xlog.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/support/include/xlog.h b/support/include/xlog.h
new file mode 100644
index 0000000..69cdf61
--- /dev/null
+++ b/support/include/xlog.h
@@ -0,0 +1,62 @@
+/*
+ * xlog Logging functionality
+ *
+ * Copyright (C) 1995 Olaf Kirch <okir@monad.swb.de>
+ */
+
+#ifndef XLOG_H
+#define XLOG_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdarg.h>
+
+/* These are logged always. L_FATAL also does exit(1) */
+#define L_FATAL 0x0100
+#define L_ERROR 0x0200
+#define L_WARNING 0x0400
+#define L_NOTICE 0x0800
+#define L_ALL 0xFF00
+
+/* These are logged if enabled with xlog_[s]config */
+/* NB: code does not expect ORing together D_ and L_ */
+#define D_GENERAL 0x0001 /* general debug info */
+#define D_CALL 0x0002
+#define D_AUTH 0x0004
+#define D_FAC3 0x0008
+#define D_FAC4 0x0010
+#define D_FAC5 0x0020
+#define D_PARSE 0x0040
+#define D_FAC7 0x0080
+#define D_ALL 0x00FF
+
+/* This can be used to define symbolic log names that can be passed to
+ * xlog_config. */
+struct xlog_debugfac {
+ char *df_name;
+ int df_fac;
+};
+
+#ifdef HAVE_FUNC_ATTRIBUTE_FORMAT
+#define XLOG_FORMAT(_x) __attribute__((__format__ _x))
+#else
+#define XLOG_FORMAT(_x)
+#endif
+
+extern int export_errno;
+void xlog_open(char *progname);
+void xlog_stderr(int on);
+void xlog_syslog(int on);
+void xlog_config(int fac, int on);
+void xlog_sconfig(char *, int on);
+void xlog_set_debug(char *);
+int xlog_enabled(int fac);
+void xlog(int fac, const char *fmt, ...) XLOG_FORMAT((printf, 2, 3));
+void xlog_warn(const char *fmt, ...) XLOG_FORMAT((printf, 1, 2));
+void xlog_err(const char *fmt, ...) XLOG_FORMAT((printf, 1, 2));
+void xlog_errno(int err, const char *fmt, ...) XLOG_FORMAT((printf, 2, 3));
+void xlog_backend(int fac, const char *fmt, va_list args) XLOG_FORMAT((printf, 2, 0));
+
+#endif /* XLOG_H */