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320 Commits

Author SHA1 Message Date
minoura
12ea5d8238 Add changedisk_hook(). 
Machine-dependent code can eject the floppy to prompt the next volume in it.
(Or add another method in devsw?)
 2001-09-28 15:15:24 +00:00
wiz
4c99916337 va_{start,end} audit: 
Make sure that each va_start has one and only one matching va_end,
especially in error cases.
If the va_list is used multiple times, do multiple va_starts/va_ends.
If a function gets va_list as argument, don't let it use va_end (since
it's the callers responsibility).

Improved by comments from enami and christos -- thanks!

Heimdal/krb4/KAME changes already fed back, rest to follow.

Inspired by, but not not based on, OpenBSD.
 2001-09-24 13:22:25 +00:00
tsutsui
cf574991b8 Add a small version of memmove() for libsa. 
Mostly identical with libsa/bcopy.c.
 2001-09-02 07:04:16 +00:00
bjh21
acf574f63e When loading ELF, zero out: 
The e_shstrndx field in the ELF header, since we don't load .shstrtab.
The sh_name field in each section header, for the same reason.
The sh_offset field for any section we don't load.

This means the kernel has some chance of knowing what it's being given.  It
also means that the behaviour of old kernels with new loaders should be
deterministic (if not terribly useful: they still can't find the symbol
table).
 2001-07-31 22:11:57 +00:00
bjh21
30f144749a G/C "off", since it was just tracking the difference between maxp and elfp. 2001-07-31 21:09:52 +00:00
bjh21
67a82e1d4e Fix a small memory leak when counting the size of the symbol table (shp was 
ALLOC'ed if (LOAD_SYM|COUNT_SYM), but FREEd if (LOAD_SYM)).
 2001-07-31 20:03:03 +00:00
bjh21
1a35da3617 When loading an ELF kernel, don't load all the STRTAB sections. Instead, just 
load those STRTAB sections that are referenced by a SYMTAB that we're loading.

The main advantage of this is that (at least with the binaries output by my
ARM ELF linker) this removes the need to seek backwards through the file, which
is a big win when loading a gzipped kernel.

While we're here, don't allocate space for string tables we don't load.
 2001-07-31 19:20:29 +00:00
fvdl
3350f68f80 Avoid warnings about uninitialised usage. 2001-07-19 18:55:38 +00:00
wiz
1bc6d2cee9 Fix typo (`information' has an 'r'). 2001-07-19 16:13:00 +00:00
christos
366971a414 Back out previous. The booter will need to find the symbol table itself, 
as explained in the code.
 2001-07-13 17:43:23 +00:00
christos
6711e49228 From Nigel Pearson: Make SYMS and NSYMS work on ELF. 
The MacOS booter needs them.
 2001-07-13 17:17:12 +00:00
thorpej
23a3a54650 libkern.h now has the ctype routines. 2001-04-05 04:39:02 +00:00
hubertf
267271c1b2 Explain some SA_* options - reading compressed kernels, netboot 
Useful for stripping down bootcode.
 2001-03-31 09:45:11 +00:00
sommerfeld
5348dfb6ac Have recursive make invocations depend on the .MAKE pseudo-target so 
make knows to handle them specially.
 2000-12-05 17:01:19 +00:00
tsutsui
99d2177add Don't try to load a.out header if there is no space for it before text. 2000-12-03 02:53:04 +00:00
simonb
cdfbd303f9 Fix tyop in comment. 2000-11-26 03:31:20 +00:00
tsutsui
071bf9bca9 Don't print "]" if loading kernel does not have symbol table. 2000-11-11 09:25:12 +00:00
matt
c4e14613b2 dos_unmount is only is dos_close is present but so conditionalize it like 
dos_close.
 2000-11-09 01:55:31 +00:00
matt
6c15ee2986 avoid pointer addition on void pointers 2000-11-08 19:38:12 +00:00
thorpej
29b685b9f0 Introduce a way for boot programs to modify the behavior of 
bootp().  Add a BOOTP_PXE flag which causes bootp() to send
"PXEClient" in the DHCP class field.

Derived from similar code in FreeBSD.
 2000-11-02 03:22:23 +00:00
thorpej
abf350ddcf Sprinkle some const -- gets things out of the .data segment, which 
is important in the i386 boot blocks (grmumble).
 2000-11-02 00:34:51 +00:00
thorpej
904d7ceb3c Add a standalone MS-DOS file system reader package, lifted 
from FreeBSD, and modified use NetBSD's already-existing
MS-DOS file system data structure definitions, rather than
defining our own.
 2000-11-02 00:25:05 +00:00
ragge
aeb756f1b5 Add define NO_MID_CHECK that avoids checking of the a.out mid field. 2000-11-01 14:23:04 +00:00
thorpej
9516ee90da Split the UDP routines out of net.c. 2000-10-25 01:49:55 +00:00
takemura
c6304c954b Add LIBSA_RENAME_PRINTF to solve conflict with prototype definition of 
printf() and etc in header files of Windows CE native compiler.
 2000-10-21 13:48:06 +00:00
lukem
2a5013bcd3 show "press return" instead of "type return", since it's a key name and 
not the actual word...
 2000-10-02 23:35:54 +00:00
castor
5e29a96b48 Make standalone in_cksum work on little-endian machines, too, courtesy of 
Jeff Smith, <jeffs@geocast.com>.
 2000-03-31 19:55:09 +00:00
augustss
1279e67b6e Kill some more register declarations. 2000-03-30 12:19:46 +00:00
drochner
f458367b3f cosmetics: remove double semicolon, whitespace 2000-02-03 19:53:03 +00:00
cgd
fbf9177d1b provide stat() and fstat() here for standalone programs' use 2000-02-03 02:00:31 +00:00
tsutsui
11c8f56d48 Revert STRIPPROG -> STRIP 2000-02-01 05:25:24 +00:00
tsutsui
e61f177ab1 STRIP -> STRIPPROG 2000-01-19 16:29:54 +00:00
hannken
2b8c4ea32e Fix IS_DATA and IS_TEXT. PF_X and PF_W are valid on p_pflags, not p_ptype. 1999-12-29 11:08:02 +00:00
simonb
a09d3191a0 Remove leading '/' from pathnames, using same logic as ufs.c. Allows new 
style (but not yet committed) pmax bootblocks to open "/boot.pmax" on an
ISO image.  Same problem reported for NFS by Jason Thorpe.
 1999-11-23 12:20:53 +00:00
thorpej
ee03a4e035 Backout my libsa changes. 1999-11-13 21:29:12 +00:00
thorpej
36ff5d93e8 Backout my libsa changes. 1999-11-13 21:17:56 +00:00
thorpej
1e544cc5eb Backout my libsa changes. 1999-11-13 21:06:46 +00:00
lukem
e8dc21a13a add -DNET_DEBUG to the list of commented-out debug options 1999-11-12 13:13:59 +00:00
lukem
053d3c3702 fix pointer size in debug message 1999-11-12 13:12:09 +00:00
simonb
7a03e8cda8 Add memset() prototype. 1999-11-12 12:24:42 +00:00
simonb
3f691021a6 Add strncpy(). 
Add prototypes for bcmp(), bzero() so the libsa compiles with WARNS=1
 1999-11-12 01:26:28 +00:00
thorpej
ab395306cd Small, MI strcat() and strcpy(). 1999-11-11 21:23:27 +00:00
thorpej
a7abffa1f2 The hack needed to work around gcc lameness. 1999-11-11 20:36:52 +00:00
thorpej
471a3aa8e4 Update for the improvements to libsa, and don't reference libkern.h. 1999-11-11 20:23:16 +00:00
thorpej
38200dd3e4 Networking routines needed for libsa to be self-contained. 1999-11-11 20:21:59 +00:00
thorpej
c29af30c3c Minimal quad routines needed for libsa to be self-contained. The compiler 
emits a reference to this one in the UFS code.
 1999-11-11 20:20:35 +00:00
thorpej
cad7e97082 Add small, MI strcmp(), strlen(), and strncmp() functions. Modules within 
libsa depend on them, to it seems rather silly to have to build an additional
library (e.g. libkern) to get them.
 1999-11-11 18:11:25 +00:00
kleink
522cbf0248 Update to match new SVR4-style definition names in <sys/exec_elf.h>. 1999-10-25 13:55:06 +00:00
itohy
e72ef17380 - a.out header is not a part of text segment in NMAGIC. 
- Fix section alignment code.
Patch supplied by Izumi Tsutsui, PR #8575.
 1999-10-08 03:55:06 +00:00
ross
80fd51b82b Fix error flow that was broken 10 days ago in the previous commit. 
Fixes the broken i386 boot blocks and closes port-i386/8432.
 1999-09-20 11:58:15 +00:00