head	1.3;
access;
symbols
	RELENG_8_4:1.3.0.2
	RELENG_9_1_0_RELEASE:1.2.4.1.4.2
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	RELENG_9_1_BP:1.2.4.1
	RELENG_8_3_0_RELEASE:1.2.2.1.8.1
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	RELENG_8_3_BP:1.2.2.1
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	RELENG_5_0:1.1.0.2
	RELENG_5_0_BP:1.1;
locks; strict;
comment	@# @;


1.3
date	2012.11.17.01.54.46;	author svnexp;	state Exp;
branches
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next	1.2;

1.2
date	2009.01.06.14.10.30;	author luigi;	state Exp;
branches
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1.1
date	2001.09.11.01.13.15;	author peter;	state Exp;
branches
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next	;

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date	2012.11.17.01.54.46;	author svnexp;	state dead;
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date	2008.11.25.02.59.29;	author kensmith;	state Exp;
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desc
@@


1.3
log
@Switching exporter and resync
@
text
@$FreeBSD: head/usr.sbin/kldxref/fileformat 186824 2009-01-06 14:10:30Z luigi $

linker.hints file consists from the one or more records,
and is processed by sys/kern/kern_linker.c::linker_hints_lookup()

First record of file is special and determines its version:

int	version;

    All subsequent records have following format:
    
struct record {
	int	length;		/* length of following data */
	char	data[length];
};

    Each record is aligned on sizeof(int) boundary. First integer of the field
'data' determines its type:

struct data {
	int	type;		/* type of data. currently MDT_* values */
};

    The rest of record depends on the type.

struct string {
	uint8_t	length;		/* length of string */
	char	val[];		/* string itself (no terminating zero) */
};

struct data_mdt_version {
	int	type = MDT_VERSION;
	struct string	modname;
	/* padding */
	int	version;
	struct string	kldname;
	/* padding */
};

struct data_mdt_module {
	int	type = MDT_MODULE;
	struct string	modname;
	struct string	kldname;
	/* padding */
};
@


1.3.2.1
log
@file fileformat was added on branch RELENG_8_4 on 2013-03-28 13:06:17 +0000
@
text
@d1 45
@


1.3.2.2
log
@## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/248810
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
@
text
@a0 45
$FreeBSD: releng/8.4/usr.sbin/kldxref/fileformat 186824 2009-01-06 14:10:30Z luigi $

linker.hints file consists from the one or more records,
and is processed by sys/kern/kern_linker.c::linker_hints_lookup()

First record of file is special and determines its version:

int	version;

    All subsequent records have following format:
    
struct record {
	int	length;		/* length of following data */
	char	data[length];
};

    Each record is aligned on sizeof(int) boundary. First integer of the field
'data' determines its type:

struct data {
	int	type;		/* type of data. currently MDT_* values */
};

    The rest of record depends on the type.

struct string {
	uint8_t	length;		/* length of string */
	char	val[];		/* string itself (no terminating zero) */
};

struct data_mdt_version {
	int	type = MDT_VERSION;
	struct string	modname;
	/* padding */
	int	version;
	struct string	kldname;
	/* padding */
};

struct data_mdt_module {
	int	type = MDT_MODULE;
	struct string	modname;
	struct string	kldname;
	/* padding */
};
@


1.2
log
@SVN rev 186824 on 2009-01-06 14:10:30Z by luigi

correct description of how a string is stored, fix a few
typos and reference the kernel file which processes this info.

All in all, the content of this file should be moved to kldxref.c
or to the kld(4) manpage.

MFC after:	3 days
@
text
@d1 1
a1 1
$FreeBSD$
@


1.2.4.1
log
@SVN rev 225736 on 2011-09-23 00:51:37Z by kensmith

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by:	re (implicit)
@
text
@@


1.2.4.2
log
@## SVN ##
## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/ 242902
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ## r242902 | dteske | 2012-11-11 23:29:45 +0000 (Sun, 11 Nov 2012) | 10 lines
## SVN ##
## SVN ## Fix a regression introduced by SVN r211417 that saw the breakage of a feature
## SVN ## documented in usr.sbin/sysinstall/help/shortcuts.hlp (reproduced below):
## SVN ##
## SVN ## If /usr/sbin/sysinstall is linked to another filename, say
## SVN ## `/usr/local/bin/configPackages', then the basename will be used
## SVN ## as an implicit command name.
## SVN ##
## SVN ## Reviewed by:	adrian (co-mentor)
## SVN ## Approved by:	adrian (co-mentor)
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ##
@
text
@d1 1
a1 1
$FreeBSD: stable/9/usr.sbin/kldxref/fileformat 186824 2009-01-06 14:10:30Z luigi $
@


1.2.4.1.4.1
log
@SVN rev 239080 on 2012-08-05 23:54:33Z by kensmith

Copy stable/9 to releng/9.1 as part of the 9.1-RELEASE release process.

Approved by:	re (implicit)
@
text
@@


1.2.4.1.4.2
log
@Switch importer
@
text
@d1 1
a1 1
$FreeBSD: releng/9.1/usr.sbin/kldxref/fileformat 186824 2009-01-06 14:10:30Z luigi $
@


1.2.4.1.2.1
log
@SVN rev 227445 on 2011-11-11 04:20:22Z by kensmith

Copy stable/9 to releng/9.0 as part of the FreeBSD 9.0-RELEASE release
cycle.

Approved by:	re (implicit)
@
text
@@


1.2.4.1.2.2
log
@Switch importer
@
text
@d1 1
a1 1
$FreeBSD: releng/9.0/usr.sbin/kldxref/fileformat 186824 2009-01-06 14:10:30Z luigi $
@


1.2.2.1
log
@SVN rev 196045 on 2009-08-03 08:13:06Z by kensmith

Copy head to stable/8 as part of 8.0 Release cycle.

Approved by:	re (Implicit)
@
text
@@


1.2.2.2
log
@## SVN ##
## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/ 242909
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ## r242909 | dim | 2012-11-12 07:47:19 +0000 (Mon, 12 Nov 2012) | 20 lines
## SVN ##
## SVN ## MFC r242625:
## SVN ##
## SVN ## Remove duplicate const specifiers in many drivers (I hope I got all of
## SVN ## them, please let me know if not).  Most of these are of the form:
## SVN ##
## SVN ## static const struct bzzt_type {
## SVN ##       [...list of members...]
## SVN ## } const bzzt_devs[] = {
## SVN ##       [...list of initializers...]
## SVN ## };
## SVN ##
## SVN ## The second const is unnecessary, as arrays cannot be modified anyway,
## SVN ## and if the elements are const, the whole thing is const automatically
## SVN ## (e.g. it is placed in .rodata).
## SVN ##
## SVN ## I have verified this does not change the binary output of a full kernel
## SVN ## build (except for build timestamps embedded in the object files).
## SVN ##
## SVN ## Reviewed by:	yongari, marius
## SVN ##
## SVN ## ------------------------------------------------------------------------
## SVN ##
@
text
@d1 1
a1 1
$FreeBSD: stable/8/usr.sbin/kldxref/fileformat 186824 2009-01-06 14:10:30Z luigi $
@


1.2.2.1.8.1
log
@SVN rev 232438 on 2012-03-03 06:15:13Z by kensmith

Copy stable/8 to releng/8.3 as part of 8.3-RELEASE release cycle.

Approved by:	re (implicit)
@
text
@@


1.2.2.1.8.2
log
@Switch importer
@
text
@d1 1
a1 1
$FreeBSD: releng/8.3/usr.sbin/kldxref/fileformat 186824 2009-01-06 14:10:30Z luigi $
@


1.2.2.1.6.1
log
@SVN rev 216617 on 2010-12-21 17:09:25Z by kensmith

Copy stable/8 to releng/8.2 in preparation for FreeBSD-8.2 release.

Approved by:	re (implicit)
@
text
@@


1.2.2.1.4.1
log
@SVN rev 209145 on 2010-06-14 02:09:06Z by kensmith

Copy stable/8 to releng/8.1 in preparation for 8.1-RC1.

Approved by:	re (implicit)
@
text
@@


1.2.2.1.2.1
log
@SVN rev 198460 on 2009-10-25 01:10:29Z by kensmith

Copy stable/8 to releng/8.0 as part of 8.0-RELEASE release procedure.

Approved by:	re (implicit)
@
text
@@


1.1
log
@Add kldxref(8), for maintaining the linker.hints file for translating
module->pathname.ko.  It supports only ELF for now.

Submitted by:   bp  (with some minor tweaks)
@
text
@d3 4
a6 2
    linker.hints file consists from the one or more records. First record of
file is special and determines its version:
d21 1
a21 1
	int	type;		/* type of data. currently MTD_* values */
d27 1
a27 1
	int	length;		/* length of string */
d34 1
d37 1
d41 1
a41 1
	int	type = MDT_VERSION;
d44 1
@


1.1.14.1
log
@Switch importer
@
text
@d1 1
a1 1
$FreeBSD: stable/6/usr.sbin/kldxref/fileformat 83322 2001-09-11 01:13:15Z peter $
@


1.1.24.1
log
@SVN rev 187201 on 2009-01-13 23:02:54Z by luigi

MFC: rev. 185475, 186824, 186826, 186827

various cleanups including:
+ check a possible buffer overflow when creating a temp file,
  submitted by Christoph Mallon
+ remove stale struct definitions
+ clarify the use of dflag and remove useless checks
+ Make the linker.hints file have mode 644 instead of 600.
+ fix a couple of innocuous compiler warnings
+ correct description of how a string is stored, fix a few
  typos and reference the kernel file which processes this info.
@
text
@d3 2
a4 4
linker.hints file consists from the one or more records,
and is processed by sys/kern/kern_linker.c::linker_hints_lookup()

First record of file is special and determines its version:
d19 1
a19 1
	int	type;		/* type of data. currently MDT_* values */
d25 1
a25 1
	uint8_t	length;		/* length of string */
a31 1
	/* padding */
a33 1
	/* padding */
d37 1
a37 1
	int	type = MDT_MODULE;
a39 1
	/* padding */
@


1.1.24.2
log
@Switch importer
@
text
@d1 1
a1 1
$FreeBSD: stable/7/usr.sbin/kldxref/fileformat 187201 2009-01-13 23:02:54Z luigi $
@


1.1.24.1.6.1
log
@SVN rev 216618 on 2010-12-21 17:10:29Z by kensmith

Copy stable/7 to releng/7.4 in preparation for FreeBSD-7.4 release.

Approved by:	re (implicit)
@
text
@@


1.1.24.1.6.2
log
@Switch importer
@
text
@d1 1
a1 1
$FreeBSD: releng/7.4/usr.sbin/kldxref/fileformat 187201 2009-01-13 23:02:54Z luigi $
@


1.1.24.1.4.1
log
@SVN rev 203736 on 2010-02-10 00:26:20Z by kensmith

Copy stable/7 to releng/7.3 as part of the 7.3-RELEASE process.

Approved by:	re (implicit)
@
text
@@


1.1.24.1.2.1
log
@SVN rev 191087 on 2009-04-15 03:14:26Z by kensmith

Create releng/7.2 from stable/7 in preparation for 7.2-RELEASE.

Approved by:	re (implicit)
@
text
@@


1.1.32.1
log
@SVN rev 185281 on 2008-11-25 02:59:29Z by kensmith

Create releng/7.1 in preparation for moving into RC phase of 7.1 release
cycle.

Approved by:	re (implicit)
@
text
@@


1.1.30.1
log
@SVN rev 183531 on 2008-10-02 02:57:24Z by kensmith

Create releng/6.4 from stable/6 in preparation for 6.4-RC1.

Approved by:	re (implicit)
@
text
@@

