Mini-os updates from Grzegorz Milos.

1 files changed, 114 insertions, 0 deletions

diff --git a/extras/mini-os/include/lib.h b/extras/mini-os/include/lib.h
new file mode 100644
index 0000000000..0b405ee006
--- /dev/null
+++ b/extras/mini-os/include/lib.h
@@ -0,0 +1,114 @@
+/* -*-  Mode:C; c-basic-offset:4; tab-width:4 -*-
+ ****************************************************************************
+ * (C) 2003 - Rolf Neugebauer - Intel Research Cambridge
+ ****************************************************************************
+ *
+ *        File: lib.h
+ *      Author: Rolf Neugebauer (neugebar@dcs.gla.ac.uk)
+ *     Changes: 
+ *              
+ *        Date: Aug 2003
+ * 
+ * Environment: Xen Minimal OS
+ * Description: Random useful library functions, contains some freebsd stuff
+ *
+ ****************************************************************************
+ * $Id: h-insert.h,v 1.4 2002/11/08 16:03:55 rn Exp $
+ ****************************************************************************
+ *
+ *-
+ * Copyright (c) 1991, 1993
+ *      The Regents of the University of California.  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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by the University of
+ *      California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ *      @(#)stdarg.h    8.1 (Berkeley) 6/10/93
+ * $FreeBSD: src/sys/i386/include/stdarg.h,v 1.10 1999/08/28 00:44:26 peter Exp $
+ */
+
+#ifndef _LIB_H_
+#define _LIB_H_
+
+#include <stdarg.h>
+
+/* printing */
+#define printk  printf
+#define kprintf printf
+int printf(const char *fmt, ...);
+int vprintf(const char *fmt, va_list ap);
+int sprintf(char *buf, const char *cfmt, ...);
+int vsprintf(char *buf, const char *cfmt, va_list ap);
+
+/* string and memory manipulation */
+int    memcmp(const void *cs, const void *ct, size_t count);
+void  *memcpy(void *dest, const void *src, size_t count);
+int    strncmp(const char *cs, const char *ct, size_t count);
+int    strcmp(const char *cs, const char *ct);
+char  *strcpy(char *dest, const char *src);
+char  *strncpy(char *dest, const char *src, size_t count);
+void  *memset(void *s,int c, size_t count);
+size_t strnlen(const char *s, size_t count);
+size_t strlen(const char *s);
+char  *strchr(const char *s, int c);
+char  *strstr(const char *s1, const char *s2);
+
+
+/* dlmalloc functions */
+struct mallinfo {
+  int arena;    /* non-mmapped space allocated from system */
+  int ordblks;  /* number of free chunks */
+  int smblks;   /* number of fastbin blocks */
+  int hblks;    /* number of mmapped regions */
+  int hblkhd;   /* space in mmapped regions */
+  int usmblks;  /* maximum total allocated space */
+  int fsmblks;  /* space available in freed fastbin blocks */
+  int uordblks; /* total allocated space */
+  int fordblks; /* total free space */
+  int keepcost; /* top-most, releasable (via malloc_trim) space */
+};
+
+void *malloc(size_t n);
+void *calloc(size_t n_elements, size_t element_size);
+void  free(void* p);
+void *realloc(void* p, size_t n);
+void *memalign(size_t alignment, size_t n);
+void *valloc(size_t n);
+struct mallinfo mallinfo(void);
+int  mallopt(int parameter_number, int parameter_value);
+
+void **independent_calloc(size_t n_elements, size_t size, void* chunks[]);
+void **independent_comalloc(size_t n_elements, size_t sizes[], void* chunks[]);
+void *pvalloc(size_t n);
+void cfree(void* p);
+int malloc_trim(size_t pad);
+size_t malloc_usable_size(void* p);
+void malloc_stats(void);
+
+
+#endif /* _LIB_H_ */