Commit graph

736 commits

Author SHA1 Message Date
Thomas Veerman
8ae9987dca libmthread: add stack traces 2012-04-13 12:54:02 +00:00
Ben Gras
e83f7ba2c9 switch to netbsd csu
. file- and functionality-compatible with previous situation
          (FreeBSD csu) (with a crt1.o -> crt0.o symlink in /usr/lib)
        . harmonizes source with netbsd
        . harmonizes linker invocation (e.g. clang) with netbsd
        . helpful to get some arm code in there for the arm port project
2012-04-12 13:26:24 +02:00
Ben Gras
a2d1372680 Import NetBSD usr.bin/login 2012-04-11 20:02:15 +02:00
David van Moolenbroek
bb4d055fa6 Add libvboxfs: VirtualBox shared folders library 2012-04-09 19:25:18 +02:00
David van Moolenbroek
ef7b484e5c Create SFFS library out of HGFS
This Shared Folders File System library (libsffs) now contains all the
file system logic originally in HGFS. The actual HGFS server code is
now a stub that passes on all the work to libsffs. The libhgfs library
is changed accordingly.
2012-04-09 18:08:26 +02:00
David van Moolenbroek
09b327b042 HGFS: move all VMware-specific code into libhgfs 2012-04-09 17:32:36 +02:00
David van Moolenbroek
060399d9dd SEF: add sef_cancel()
This function allows the caller to cancel receiving a message from a
SEF callback. The receive function will then return EINTR.
2012-04-09 16:35:57 +02:00
David van Moolenbroek
6aa61efd09 VBOX: add host/guest communication interface
This interface can be used by other system processes by means of the
newly provided vbox API in libsys.
2012-04-09 15:56:20 +02:00
Ben Gras
18f3961189 use __restrict instead of restrict
. doesn't choke gcc without -std=c99
	. also used in prototypes already
2012-03-30 17:37:53 +02:00
David van Moolenbroek
638ce89250 hgfs: subsecond timestamp precision
Slightly cleaned up version of patch contributed by Antoine Leca.
2012-03-30 01:40:07 +02:00
Ben Gras
4f78dfcabc libutil: add O_NOCTTY to old pty open code
. fixes e.g. ssh sessions not getting their own
	  controlling tty (causing ^C getting broadcast to too
	  many processes)
	. previously (before -lutil) handled like this by bsd-openpty.c in
	  openssh
	. reported by Andy Kosela, debugged by ThomasV
2012-03-26 17:00:45 +02:00
Ben Gras
204ae72525 retire _ANSI and <minix/ansi.h> 2012-03-25 21:58:27 +02:00
Ben Gras
f22864c24e get rid of __LONG_LONG_SUPPORTED
. also drop minix-specific code in libarchive
	  that was needed for not supporting 64 bit ints
2012-03-25 21:58:26 +02:00
Ben Gras
23df780120 get rid of _RESTRICT 2012-03-25 21:58:25 +02:00
Ben Gras
db242ed39d retire _CONST, _VOLATILE, _SIZET, _ARGS, _VOID 2012-03-25 21:58:20 +02:00
Ben Gras
7336a67dfe retire PUBLIC, PRIVATE and FORWARD 2012-03-25 21:58:14 +02:00
Ben Gras
6a73e85ad1 retire _PROTOTYPE
. only good for obsolete K&R support
	. also remove a stray ansi.h and the proto cmd
2012-03-25 16:17:10 +02:00
David van Moolenbroek
70abb127cc Add sys_vumap() kernel call
This new call is a vectored version of sys_umap(). It supports batch
lookups, non-contiguous memory, faulting in memory, and basic access
checks.
2012-03-24 19:51:13 +01:00
Ben Gras
6af9856d4a libcompat_minix-centric cleanup
remove some old minix-userland-specific stuff

	. /etc/ttytab as a file, and minix-compat function (fftyslot()),
	  replaced by /etc/ttys and new libc functions
	. also remove minix-specific nlist(), cuserid(), fttyslot(), v8 regex
	  functions and <compat/regex.h>
	. and remaining minix-only utilities that use them
	. also unused <compat/pwd.h> and <compat/syslog.h> and
	  redundant <sys/sigcontext.h>
2012-03-16 17:06:24 +01:00
David van Moolenbroek
e8d2d2f6b6 libminc-related updates
- add files needed for acpi, ahci, fbd, vfs to libminc
- remove "-lc" from their respective makefiles
- remove setenv from libminc (requires initialization)
2012-03-12 23:16:45 +01:00
David van Moolenbroek
d395035160 libddekit: resolve compiler warnings
Introduced by commit ca95f69.
2012-03-08 23:52:28 +01:00
David van Moolenbroek
21ed531c8f pci: remove pci_init1 API call 2012-03-07 23:56:08 +01:00
David van Moolenbroek
ca95f69f25 drivers: resolve compiler warnings 2012-03-05 22:32:55 +01:00
Tomas Hruby
fb31513b00 LWIP,NETSOCK - lwip uses asynchronous protocol
- libnetsock - internal implementation of a socket on the lwip
  server side. it encapsulates the asynchronous protocol

- lwip server - uses libnetsock to work with the asynchronous
  protocol
2012-03-02 15:44:48 +00:00
Tomas Hruby
72b7abd1a1 VFS - no CANCEL for async non-blocking operations
- if an operation (R, W, IOCTL) is non blocking, a flag is set
  and sent to the device.

- nothing changes for sync devices

- asyn devices should reply asap if an operation is non-blocking.
  We must trust the devices, but we had to trust them anyway to
  reply to CANCEL correctly

- we safe sending CANCEL commands to asyn devices. This greatly
  simplifies the protocol. Asynchronous devices can always reply
  when a reply is ready and do not need to deal with other
  situations

- currently, none of our drivers use the flags since they drive
  virtual devices which do not block
2012-03-02 15:44:48 +00:00
Ben Gras
c543dcf205 fix for -lsys assert(): call panic()
. call panic() instead of abort() so that stacktraces are printed
	. also call printf(..) instead of fprintf(stderr, ..)
2012-02-24 13:09:39 +01:00
Ben Gras
5a645f22a8 gzip boot modules.
. import gzip
2012-02-17 12:32:35 +00:00
Ben Gras
39fea0a5b9 install library manpages
. harmonize bsd.lib.mk and bsd.man.mk with netbsd files
	. throw out minix section 3 (library calls) manpages,
	  replaced by netbsd ones that are now installed
2012-02-16 01:48:46 +00:00
Antoine Leca
3fb8cb760c More cleaning up 2012-02-15 19:04:58 +00:00
David van Moolenbroek
1ead18e447 libblockdriver: attribute usage bugfix 2012-02-15 14:23:30 +01:00
Ben Gras
2fe8fb192f Full switch to clang/ELF. Drop ack. Simplify.
There is important information about booting non-ack images in
docs/UPDATING. ack/aout-format images can't be built any more, and
booting clang/ELF-format ones is a little different. Updating to the
new boot monitor is recommended.

Changes in this commit:

	. drop boot monitor -> allowing dropping ack support
	. facility to copy ELF boot files to /boot so that old boot monitor
	  can still boot fairly easily, see UPDATING
	. no more ack-format libraries -> single-case libraries
	. some cleanup of OBJECT_FMT, COMPILER_TYPE, etc cases
	. drop several ack toolchain commands, but not all support
	  commands (e.g. aal is gone but acksize is not yet).
	. a few libc files moved to netbsd libc dir
	. new /bin/date as minix date used code in libc/
	. test compile fix
	. harmonize includes
	. /usr/lib is no longer special: without ack, /usr/lib plays no
	  kind of special bootstrapping role any more and bootstrapping
	  is done exclusively through packages, so releases depend even
	  less on the state of the machine making them now.
	. rename nbsd_lib* to lib*
	. reduce mtree
2012-02-14 14:52:02 +01:00
Thomas Veerman
bba63ef665 libmthread: fix typo in comments 2012-02-13 13:50:32 +00:00
Thomas Veerman
accaae9b2c libmthread: add guard pages to stacks
Add guard pages to the top of the stack to catch overflow errors.
Moreover, fix a bug where libmthread would keep using a stack that was
just deallocated; a detached thread would deallocate its own stack after
it was finished running).
2012-02-13 13:50:31 +00:00
Thomas Veerman
0949f5b342 libmthread: don't free() user allocated stack space 2012-02-13 13:50:13 +00:00
David van Moolenbroek
de89517711 libblockdriver: increase stack size to 8KB per thread 2012-02-11 15:16:22 +01:00
Thomas Veerman
4498750810 libchardriver: fix open reply for async devices 2012-02-09 14:17:54 +00:00
Thomas Veerman
71634240a0 libpuffs: make GCC happy 2012-02-01 13:23:33 +00:00
David van Moolenbroek
2c685f34e0 Cut PM out of the adddma/deldma/getdma call path 2012-01-14 00:27:06 +01:00
David van Moolenbroek
8cb7ba7951 Remove obsolete PROCSTAT/getsigset call. 2012-01-14 00:27:06 +01:00
Ben Gras
4668b84158 vm_remap_ro
- allows shared memory to be mapped in readonly

- ben@minix3.org & tom@minix3.org
2012-01-13 11:30:01 +00:00
David van Moolenbroek
3e46876a73 hgfs: fix atime/mtime attribute setting bug
Reported and investigated by Antoine Leca.
2011-12-23 19:02:57 +01:00
David van Moolenbroek
472a91708a Move hgfs.h to minix includes directory 2011-12-23 19:01:14 +01:00
Ben Gras
94715d8e54 import netbsd ext2fs fsck and newfs 2011-12-22 23:07:23 +01:00
Ben Gras
4d4057d8a2 netbsd fsck driver import
. fsck driver parses /etc/fstab and invokes sub-fscks
	. further simplifies fs handling in rc
2011-12-22 23:07:15 +01:00
Ben Gras
6b6d114a21 import netbsd libprop 2011-12-22 18:03:13 +01:00
David van Moolenbroek
84662ec4b3 libsys: unbreak getidle() 2011-12-16 16:06:09 +00:00
Raja Appuswamy
8ab7667da4 ahci: NCQ support 2011-12-12 14:13:05 +01:00
David van Moolenbroek
e7db2d3588 Add fbd -- Faulty Block Device driver
This driver can be loaded as an overlay on top of a real block
device, and can then be used to generate block-level failures for
certain transfer requests. Specifically, a rule-based system allows
the user to introduce (overt and silent) data corruption and errors.

It exposes itself through /dev/fbd, and a file system can be mounted
on top of it. The new fbdctl(8) tool can be used to control the
driver; see ``man fbdctl'' for details. It also comes with a test
set, located in test/fbdtest.
2011-12-11 22:45:46 +01:00
David van Moolenbroek
4005bba437 libblockdriver: clear IPC only on stateful restart
This removes a race condition when the block driver performs a
complete restart after a crash (the new default). If any user of
the driver finds out its new endpoint and sends a request to the
new driver instance before this instance has had the chance to
initialize, then its initialization would clear all IPC state and
thereby erroneously cancel the incoming request. Clearing IPC
state is only desired upon a stateful restart (where the driver's
endpoint is retained). This information is now passed to and used
by libblockdriver accordingly.
2011-12-11 22:36:19 +01:00
David van Moolenbroek
6f374faca5 Add "expected size" parameter to getsysinfo()
This patch provides basic protection against damage resulting from
differently compiled servers blindly copying tables to one another.
In every getsysinfo() call, the caller is provided with the expected
size of the requested data structure. The callee fails the call if
the expected size does not match the data structure's actual size.
2011-12-11 22:34:14 +01:00