1 files changed, 107 insertions, 0 deletions
diff --git a/sys/dev/raidframe/rf_general.h b/sys/dev/raidframe/rf_general.h
new file mode 100644
index 0000000..e709899
--- /dev/null
+++ b/sys/dev/raidframe/rf_general.h
@@ -0,0 +1,107 @@
+/*	$FreeBSD$ */
+/*	$NetBSD: rf_general.h,v 1.6 2000/12/15 02:12:58 oster Exp $	*/
+/*
+ * Copyright (c) 1995 Carnegie-Mellon University.
+ * All rights reserved.
+ *
+ * Author: Mark Holland
+ *
+ * Permission to use, copy, modify and distribute this software and
+ * its documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
+ * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+/*
+ * rf_general.h -- some general-use definitions
+ */
+
+/*#define NOASSERT*/
+
+#ifndef _RF__RF_GENERAL_H_
+#define _RF__RF_GENERAL_H_
+
+/* error reporting and handling */
+
+#ifdef _KERNEL
+#include<sys/systm.h>		/* printf, sprintf, and friends */
+#endif
+
+#define RF_ERRORMSG(s)            printf((s))
+#define RF_ERRORMSG1(s,a)         printf((s),(a))
+#define RF_ERRORMSG2(s,a,b)       printf((s),(a),(b))
+#define RF_ERRORMSG3(s,a,b,c)     printf((s),(a),(b),(c))
+
+void rf_print_panic_message(int, char *);
+void rf_print_assert_panic_message(int, char *, char *);
+
+extern char rf_panicbuf[];
+#define RF_PANIC() {rf_print_panic_message(__LINE__,__FILE__); panic(rf_panicbuf);}
+
+#ifdef _KERNEL
+#ifdef RF_ASSERT
+#undef RF_ASSERT
+#endif				/* RF_ASSERT */
+#ifndef NOASSERT
+#define RF_ASSERT(_x_) { \
+  if (!(_x_)) { \
+    rf_print_assert_panic_message(__LINE__, __FILE__, #_x_); \
+    panic(rf_panicbuf); \
+  } \
+}
+#else				/* !NOASSERT */
+#define RF_ASSERT(x) {/*noop*/}
+#endif				/* !NOASSERT */
+#else				/* _KERNEL */
+#define RF_ASSERT(x) {/*noop*/}
+#endif				/* _KERNEL */
+
+/* random stuff */
+#define RF_MAX(a,b) (((a) > (b)) ? (a) : (b))
+#define RF_MIN(a,b) (((a) < (b)) ? (a) : (b))
+
+/* divide-by-zero check */
+#define RF_DB0_CHECK(a,b) ( ((b)==0) ? 0 : (a)/(b) )
+
+/* get time of day */
+#define RF_GETTIME(_t) microtime(&(_t))
+
+/*
+ * zero memory- not all bzero calls go through here, only
+ * those which in the kernel may have a user address
+ */
+
+#define RF_BZERO(_bp,_b,_l)  bzero(_b,_l)	/* XXX This is likely
+						 * incorrect. GO */
+
+#if defined(__FreeBSD__)
+#define NBPG PAGE_SIZE
+#endif
+
+#define RF_UL(x)           ((unsigned long) (x))
+#define RF_PGMASK          RF_UL(NBPG-1)
+#define RF_BLIP(x)         (NBPG - (RF_UL(x) & RF_PGMASK))	/* bytes left in page */
+#define RF_PAGE_ALIGNED(x) ((RF_UL(x) & RF_PGMASK) == 0)
+
+#ifdef __STDC__
+#define RF_STRING(_str_) #_str_
+#else				/* __STDC__ */
+#define RF_STRING(_str_) "_str_"
+#endif				/* __STDC__ */
+
+#endif				/* !_RF__RF_GENERAL_H_ */