sys - zygaena/hammerhead

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/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright (c) 1995-1996, Sun Microsystems, Inc.  All Rights Reserved.
 */

#ifndef	_SYS_BOOTCMN_H
#define	_SYS_BOOTCMN_H

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#ifdef __cplusplus
extern "C" {
#endif

/*	dummy device names for boot and floppy devices			*/
#define	BOOT_DEV_NAME	"<bootdev>"
#define	FLOPPY0_NAME	"/dev/diskette0"
#define	FLOPPY1_NAME	"/dev/diskette1"

/*	Maximum size (in characters) allotted to DOS volume labels	*/
#define	VOLLABELSIZE	11

#ifdef __cplusplus
}
#endif

#endif /* _SYS_BOOTCMN_H */
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 1996, 2001, 2003 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef	_SYS_BOOTDEBUG_H
#define	_SYS_BOOTDEBUG_H

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#ifdef __cplusplus
extern "C" {
#endif

/*
 * a collection of usefule debug defines and macros
 */

/* #define	COMPFS_OPS_DEBUG */
/* #define	PCFS_OPS_DEBUG */
/* #define	HSFS_OPS_DEBUG */
/* #define	UFS_OPS_DEBUG */
/* #define	NFS_OPS_DEBUG */
/* #define	CFS_OPS_DEBUG */
/* #define	VERIFY_HASH_REALLOC */

#include <sys/reboot.h>

extern int boothowto;			/* What boot options are set */
extern int verbosemode;

#define	dprintf		if (boothowto & RB_DEBUG) printf
#define	DBFLAGS		(RB_DEBUG | RB_VERBOSE)

/*
 * Debug Message Macros - will print message if CFS_OPS_DEBUG
 * is defined.
 */
#ifdef CFS_OPS_DEBUG

#define	OPS_DEBUG(args)	{ printf args; }
#define	OPS_DEBUG_CK(args)\
	{ if ((boothowto & DBFLAGS) == DBFLAGS) printf args; }

#else /* CFS_OPS_DEBUG */

#define	OPS_DEBUG(args)	/* nothing */
#define	OPS_DEBUG_CK(args)	/* nothing */

#endif /* CFS_OPS_DEBUG */

#ifdef __cplusplus
}
#endif

#endif	/* _SYS_BOOTDEBUG_H */
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef	_SYS_BOOTHSFS_H
#define	_SYS_BOOTHSFS_H

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#ifdef __cplusplus
extern "C" {
#endif

#include <sys/types.h>
#include <sys/bootvfs.h>

extern struct boot_fs_ops boot_hsfs_ops;

#ifdef __cplusplus
}
#endif

#endif /* _SYS_BOOTHSFS_H */
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _SYS_BOOTSYMS_H
#define	_SYS_BOOTSYMS_H

/*
 * This header file should not exist.
 *
 * Whether it be due to laziness, machismo, or just plain cluelessness, most
 * of the symbols over in psm/stand are not properly prototyped anywhere.
 *
 * To workaround this, developers have adopted the horrendous practice of
 * "externing" the symbols they need, leading to dozens of declarations of
 * the same symbol which have to be kept in sync.  Unfortunately, no similar
 * workaround exists for lint's pass2, which requires definitions for all
 * symbols in order to properly perform cross-checks.
 *
 * Thus, this header file was created to address the problems:
 *
 *	- The "extern" problem.  All files beneath stand/lib should #include
 *	  this file rather than "extern" the symbol. Additionally, existing
 *	  externs should be removed as convenient.
 *
 *	  Of course, eventually some brave soul needs to venture over to the
 *	  slums of psm/stand and add all the proper header files, at which
 *	  point this file can be disposed of.
 *
 * Note that the set of symbols shared between stand/lib and psm/stand is
 * itself a moving target.  As such, this file should be updated as needed
 * so that it always contains the *minimum* set of shared symbols needed to
 * avoid externs and placate lint.
 */

#include <sys/saio.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 * From psm/stand/boot/$(MACH)/common/fsconf.c:
 */
extern int nfs_readsize;
extern int boot_nfsw;
extern struct boot_fs_ops *boot_fsw[];
extern struct boot_fs_ops *extendfs_ops;
extern struct boot_fs_ops *origfs_ops;

/*
 * From psm/stand/boot/common/boot.c:
 */
extern int boothowto;
extern int verbosemode;
extern char *systype;
extern struct memlist *pfreelistp;
extern struct memlist *vfreelistp;
extern void set_default_filename(char *);

/*
 * From psm/stand/boot/common/heap_kmem.c:
 */
extern void *bkmem_alloc(size_t);
extern void *bkmem_zalloc(size_t);
extern void bkmem_free(void *, size_t);

/*
 * From psm/stand/boot/$(MACH)/common/$(MACH)_standalloc.c:
 */
extern caddr_t resalloc(enum RESOURCES, size_t, caddr_t, int);
extern void resfree(enum RESOURCES, caddr_t, size_t);
extern void reset_alloc(void);

/*
 * From psm/stand/lib/names/$(MACH)/common/mfgname.c: (libnames)
 */
extern char *get_mfg_name(void);

/*
 * From psm/stand/boot/i386/common/boot_plat.c or
 *      psm/stand/boot/sparcv9/sun4u/machdep.c:
 */
extern int pagesize;
extern int global_pages;

#ifdef __sparc
/*
 * From psm/stand/boot/sparc/common/fsconf.c:
 */
extern char *bootp_response;
#endif /* __sparc */

#ifdef __cplusplus
}
#endif

#endif /* _SYS_BOOTSYMS_H */
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef	_SYS_BOOTUFS_H
#define	_SYS_BOOTUFS_H

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#ifdef __cplusplus
extern "C" {
#endif

#include <sys/types.h>
#include <sys/bootvfs.h>

extern struct boot_fs_ops boot_ufs_ops;

#ifdef __cplusplus
}
#endif

#endif /* _SYS_BOOTUFS_H */
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef	_SYS_BOOTVFS_H
#define	_SYS_BOOTVFS_H

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#ifdef __cplusplus
extern "C" {
#endif

#include <sys/filep.h>
#include <sys/dirent.h>
#include <sys/bootstat.h>

/* same as those in /usr/include/unistd.h */
#define	SEEK_SET	0	/* Offset */
#define	SEEK_CUR	1	/* Current + Offset */
#define	SEEK_END	2	/* EOF + Offset */

/* mountroot/unmountroot return values */
#define	VFS_SUCCESS	0
#define	VFS_FAILURE	-1

/*
 * unified (vfs-like) file system operations for booters
 */

struct boot_fs_ops {
    char	*fsw_name;
    int		(*fsw_mountroot)(char *str);
    int		(*fsw_unmountroot)(void);
    int		(*fsw_open)(char *filename, int flags);
    int		(*fsw_close)(int fd);
    ssize_t	(*fsw_read)(int fd, caddr_t buf, size_t size);
    off_t	(*fsw_lseek)(int filefd, off_t addr, int whence);
    int		(*fsw_fstat)(int filefd, struct bootstat *buf);
    void	(*fsw_closeall)(int flag);
    int		(*fsw_getdents)(int fd, struct dirent *buf, unsigned size);
};

/*
 *  Function prototypes
 *
 *	fstat() (if exists) supports size and mode right now.
 */

extern	int	mountroot(char *str);
extern	int	unmountroot(void);
extern	int	open(const char *filename, int flags);
extern	int	close(int fd);
extern	ssize_t	read(int fd, void *buf, size_t size);
extern	off_t	lseek(int filefd, off_t addr, int whence);
extern	int	fstat(int fd, struct stat *buf);
extern	int	stat(const char *filename, struct stat *buf);

/*
 * The compfs filesystem provides additional fsswitch-like entry points,
 * though these are not yet hooked properly into the fsswitch.
 */

extern	void	closeall(int flag);

extern	ssize_t	kern_read(int fd, caddr_t buf, size_t size);
extern	int	kern_open(char *filename, int flags);
extern	off_t	kern_seek(int fd, off_t hi, off_t lo);
extern	off_t	kern_lseek(int fd, off_t hi, off_t lo);
extern	int	kern_close(int fd);
extern	int	kern_fstat(int fd, struct bootstat *buf);
extern	int	kern_getdents(int fd, struct dirent *buf, size_t size);
extern	int	kern_mountroot(char *path);
extern	int	kern_unmountroot(void);

/*
 * these are for common fs switch interface routines
 */
extern	int	boot_no_ops(void);	/* no ops entry */
extern	void	boot_no_ops_void(void);	/* no ops entry */

extern	struct boot_fs_ops *get_default_fs(void);
extern	struct boot_fs_ops *get_fs_ops_pointer(char *fsw_name);
extern	void	set_default_fs(char *fsw_name);
extern	void	clr_default_fs(void);
extern	char 	*set_fstype(char *v2path, char *bpath);

#ifdef __cplusplus
}
#endif

#endif /* _SYS_BOOTVFS_H */
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _SA_CMN_ERR_H
#define	_SA_CMN_ERR_H

#pragma ident	"%Z%%M%	%I%	%E% SMI"

/*
 * Exported interfaces for standalone's subset of kernel's <sys/cmn_err.h>.
 * Really all that is needed are the printf functions defined in stdio.h.
 */
#include <stdio.h>

#endif /* _SA_CMN_ERR_H */
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef	_SYS_SACACHE_H
#define	_SYS_SACACHE_H

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#ifdef __cplusplus
extern "C" {
#endif

#include <sys/filep.h>
#include <sys/dirent.h>

/*
 * there are common cache interface routines
 */

extern	void	*get_icache(int dev, int inum);
extern	void	set_icache(int dev, int inum, void *buf, int len);
extern	int	set_ricache(int dev, int inum, void *buf, int len);
extern	int	get_dcache(int dev, char *name, int pnum);
extern	void	set_dcache(int dev, char *name, int pnum, int inum);
extern	int	set_rdcache(int dev, char *name, int pnum, int inum);
extern  caddr_t	get_bcache(fileid_t *fp);
extern  int	set_bcache(fileid_t *fp);
extern	void	release_cache(int dev);
extern	void	print_cache_data(void);

extern	int	read_opt;

#ifdef __cplusplus
}
#endif

#endif /* _SYS_SACACHE_H */
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef	_SYS_SAIO_H
#define	_SYS_SAIO_H

#pragma ident	"%Z%%M%	%I%	%E% SMI" /* from SunOS 4.1 */

/*
 * NOTE: This header file is a vestige from a previous era.  The RESOURCES
 *	 enum should be move somewhere more appropriate (with an accompanying
 *	 proper prototype for resalloc()) and this should be removed.
 */

#include <sys/types.h>
#include <stdio.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 * Types of resources that can be allocated by resalloc().
 */
enum RESOURCES {
	RES_MAINMEM,		/* Main memory, accessible to CPU */
	RES_RAWVIRT,		/* Raw addr space that can be mapped */
	RES_DMAMEM,		/* Memory acc. by CPU and by all DMA I/O */
	RES_DMAVIRT,		/* Raw addr space accessible by DMA I/O */
	RES_PHYSICAL,		/* Physical address */
	RES_VIRTALLOC,		/* Virtual addresses used */
	RES_BOOTSCRATCH,	/* Memory <4MB used only by boot. */
#ifdef	__sparc
	RES_CHILDVIRT,		/* Virt anywhere, phys > 4MB */
	RES_BOOTSCRATCH_NOFAIL
#else
	RES_CHILDVIRT		/* Virt anywhere, phys > 4MB */
#endif
};

#ifdef __cplusplus
}
#endif

#endif /* _SYS_SAIO_H */
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef	_SYS_SALIB_H
#define	_SYS_SALIB_H

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#include <sys/types.h>
#include <sys/memlist.h>

/*
 * This header file contains most of the libc-like interfaces exported by
 * standalone's "libsa" library, and a few other odds and ends (witness the
 * externs below).  This file should *only* be included from code that is
 * built *exclusively* for use in the standalone environment.  Even then, it's
 * perfectly acceptable to instead just use the traditional libc names for
 * #include files (as we do below), since all standalone code is built against
 * an alternate set of C headers (located under $SRC/stand/lib/sa).
 */

#include <assert.h>
#include <ctype.h>
#include <errno.h>
#include <libintl.h>
#include <netdb.h>
#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include <time.h>
#include <unistd.h>

#ifdef	__cplusplus
extern "C" {
#endif

extern void init_boot_time(void);
extern void *bkmem_alloc(size_t);
extern void *bkmem_zalloc(size_t);
extern void bkmem_free(void *, size_t);

/* memlist.c */
extern caddr_t tablep;
extern void print_memlist(struct memlist *);
extern void *getlink(uint_t);
extern struct memlist *get_memlist_struct(void);
extern void add_to_freelist(struct memlist *);

/* standalloc.c */
extern caddr_t kern_resalloc(caddr_t, size_t, int);
extern void kern_resfree(caddr_t, size_t);
extern int get_progmemory(caddr_t, size_t, int);

#ifdef __sparc
/* prom_misc.c */
enum encode_how	{ ENCODE_BYTES, ENCODE_STRING };
extern void	prom_create_encoded_prop(char *, void *, int, enum encode_how);
#endif

#ifdef	__cplusplus
}
#endif

#endif	/* _SYS_SALIB_H */