making log a little bit less leaking Unixisms

4 files changed, 228 insertions, 0 deletions

diff --git a/include/log.h b/include/log.h
new file mode 100644
index 0000000..58f9cbf
--- /dev/null
+++ b/include/log.h
@@ -0,0 +1,66 @@
+#ifndef __LOG_H
+#define __LOG_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define log_EMERG       0       /* system is unusable */
+#define log_ALERT       1       /* action must be taken immediately */
+#define log_CRIT        2       /* critical conditions */
+#define log_ERR         3       /* error conditions */
+#define log_WARNING     4       /* warning conditions */
+#define log_NOTICE      5       /* normal but significant condition */
+#define log_INFO        6       /* informational */
+#define log_DEBUG       7       /* debug-level messages */
+
+#define log_DEBUG1 ( log_DEBUG + 1 )
+#define log_DEBUG2 ( log_DEBUG + 2 )
+#define log_DEBUG3 ( log_DEBUG + 3 )
+#define log_DEBUG4 ( log_DEBUG + 4 )
+#define log_DEBUG5 ( log_DEBUG + 5 )
+
+#define	log_KERN	(0<<3)	/* kernel messages */
+#define	log_USER	(1<<3)	/* random user-level messages */
+#define	log_MAIL	(2<<3)	/* mail system */
+#define	log_DAEMON	(3<<3)	/* system daemons */
+#define	log_AUTH	(4<<3)	/* security/authorization messages */
+#define	log_SYSLOG	(5<<3)	/* messages generated internally by syslogd */
+#define	log_LPR		(6<<3)	/* line printer subsystem */
+#define	log_NEWS	(7<<3)	/* network news subsystem */
+#define	log_UUCP	(8<<3)	/* UUCP subsystem */
+#define	log_CRON	(9<<3)	/* clock daemon */
+#define	log_AUTHPRIV	(10<<3)	/* security/authorization messages (private) */
+#define	log_FTP		(11<<3)	/* ftp daemon */
+
+const char *log_syslog_facility_to_str( int facility );
+
+int log_str_to_syslog_facility( const char *facility );
+
+const char *log_level_to_str( int level );
+
+int log_str_to_level( const char *level );
+
+void openlogtofile( const char *filename, int level );
+
+void openlogtosyslog( const char *ident, int facility, int level );
+
+void openlogtostderr( int level );
+
+void closelogtofile( void );
+
+void closelogtosyslog( void );
+
+void closelogtostderr( void );
+
+void reopenlogtofile( void );
+
+void reopenlogtosyslog( void );
+
+void LOG( int level, const char *format, ... );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/include/port/stdbool.h b/include/port/stdbool.h
new file mode 100644
index 0000000..e17c657
--- /dev/null
+++ b/include/port/stdbool.h
@@ -0,0 +1,35 @@
+#ifndef __STDBOOL_H
+#define __STDBOOL_H
+
+#include "port/sys.h"
+
+/* C99 Boolean types for compilers without C99 support, see
+ * http://www.opengroup.org/onlinepubs/009695399/basedefs/stdbool.h.html */
+
+/* don't define bool in C++, it exists already! */
+#ifndef __cplusplus
+
+#ifdef HAVE_STDBOOL_H
+#include <stdbool.h>
+#else
+
+#if !defined HAVE_ENUM_BOOL
+typedef enum {
+	_Bool_must_promote_to_int = -1,
+	false = 0,
+	true = 1
+} _Bool;
+#endif /* !defined HAVE_ENUM_BOOL */
+
+#define bool _Bool
+
+#define true 1
+#define false 0
+
+#define __bool_true_false_are_defined 1
+
+#endif /* ifdef HAVE_STDBOOL_H */
+
+#endif /* ifndef __cplusplus */
+
+#endif /* ifndef STDBOOL_H */
diff --git a/include/port/sys.h b/include/port/sys.h
new file mode 100644
index 0000000..65b68e2
--- /dev/null
+++ b/include/port/sys.h
@@ -0,0 +1,119 @@
+#if defined LINUX
+#if OS_MAJOR_VERSION == 2
+#if OS_MINOR_VERSION == 6
+#define _XOPEN_SOURCE 600
+#define HAVE_STDBOOL_H
+#define HAVE_STDINT_H
+#define HAVE_VSNPRINTF
+#define HAVE_SNPRINTF
+#define HAVE_VASPRINTF
+#define HAVE_ASPRINTF
+#define HAVE_STRDUP
+#define HAVE_LOCKF
+#else
+	#error unknown platform
+#endif /* defined OS_MINOR_VERSION == 6 */
+#else
+	#error unknown platform
+#endif /* defined OS_MAJOR_VERSION == 2 */
+#endif /* defined LINUX */
+
+#if defined FREEBSD
+#if OS_MAJOR_VERSION == 7
+#if OS_MINOR_VERSION == 0
+#define _XOPEN_SOURCE 600
+#define HAVE_STDBOOL_H
+#define HAVE_STDINT_H
+#define HAVE_VSNPRINTF
+#define HAVE_SNPRINTF
+#define HAVE_VASPRINTF
+#define HAVE_ASPRINTF
+#define HAVE_STRDUP
+#define HAVE_LOCKF
+#else
+	#error unknown platform
+#endif /* defined OS_MINOR_VERSION == 0 */
+#else
+#if OS_MAJOR_VERSION == 6
+#if OS_MINOR_VERSION == 2
+#define _XOPEN_SOURCE 600
+#define HAVE_STDBOOL_H
+#define HAVE_STDINT_H
+#define HAVE_VSNPRINTF
+#define HAVE_SNPRINTF
+#define HAVE_STRDUP
+#define HAVE_LOCKF
+#else
+	#error unknown platform
+#endif /* defined OS_MINOR_VERSION == 2 */
+#else
+	#error unknown platform
+#endif /* defined OS_MAJOR_VERSION == 6 */
+#endif /* defined OS_MAJOR_VERSION == 7 */
+#endif /* defined FREEBSD */
+
+#if defined OPENBSD
+#if OS_MAJOR_VERSION == 4
+#if OS_MINOR_VERSION >= 2 && OS_MINOR_VERSION <= 3
+#define _XOPEN_SOURCE 600
+#define HAVE_STDBOOL_H
+#define HAVE_STDINT_H
+#define HAVE_VSNPRINTF
+#define HAVE_SNPRINTF
+#define HAVE_VASPRINTF
+#define HAVE_ASPRINTF
+#define HAVE_STRDUP
+#define HAVE_LOCKF
+#else
+	#error unknown platform
+#endif /* defined OS_MINOR_VERSION >= 2 && OS_MINOR_VERSION <= 3 */
+#else
+	#error unknown platform
+#endif /* defined OS_MAJOR_VERSION == 4 */
+#endif /* defined OPENBSD */
+
+#if defined SUNOS
+#if OS_MAJOR_VERSION == 5
+#if OS_MINOR_VERSION == 8
+#if !defined __cplusplus
+#define _XOPEN_SOURCE 600
+#define __EXTENSIONS__
+#endif
+#define HAVE_SNPRINTF
+#define HAVE_VSNPRINTF
+#define HAVE_LOCKF
+#define HAVE_ENUM_BOOL
+#define HAVE_LINK_H
+#else
+#if OS_MINOR_VERSION == 10
+#if !defined __cplusplus 
+#define _XOPEN_SOURCE 600
+#define __EXTENSIONS__
+#endif
+#define HAVE_SNPRINTF
+#define HAVE_VSNPRINTF
+#define HAVE_LOCKF
+#define HAVE_STDBOOL_H
+#define HAVE_STDINT_H
+#define HAVE_STRERROR_R
+#else
+	#error unknown platform
+#endif /* OS_MINOR_VERSION == 10 */
+#endif /* OS_MINOR_VERSION == 8 */
+#else
+	#error unknown platform
+#endif /* OS_MAJOR_VERSION == 5 */
+#endif /* defined SUNOS */
+
+#if defined CYGWIN
+#if OS_MAJOR_VERSION == 5
+#if OS_MINOR_VERSION == 0
+#define _XOPEN_SOURCE 600
+#define HAVE_ENUM_BOOL
+#else
+	#error unknown platform
+#endif /* OS_MINOR_VERSION == 0 */
+#else
+	#error unknown platform
+#endif /* OS_MAJOR_VERSION == 5 */
+#endif /* defined CYGWIN */
diff --git a/include/port/unused.h b/include/port/unused.h
new file mode 100644
index 0000000..c7692f6
--- /dev/null
+++ b/include/port/unused.h
@@ -0,0 +1,8 @@
+#ifndef __UNUSED_H
+#define __UNUSED_H
+
+#include "port/sys.h"
+
+#define UNUSED( x ) if( 0 && (x) ) { }
+
+#endif /* ifndef __UNUSED_H */