Maxim Dounin
ae0e919135
Microoptimization of sendfile(2) usage under FreeBSD.
...
FreeBSD kernel checks headers/trailers pointer against NULL, not
corresponding count. Passing NULL if there are no headers/trailers
helps to avoid unneeded work in kernel, as well as unexpected 0 bytes
GIO in traces.
2011-12-11 16:30:42 +00:00
Maxim Dounin
a4484b1369
Added (void) as we intentionally ignore returned values.
...
Requested by Igor Sysoev.
2011-11-28 11:01:42 +00:00
Maxim Dounin
13717da19e
Unlock of shared memory zones on process crash.
...
If process exited abnormally while holding lock on some shared memory zone -
unlock it. It may be not safe thing to do (as crash with lock held may
result in corrupted shared memory structure, and other processes will
subsequently crash while trying to access shared data), therefore complain
loudly if unlock succeeds.
2011-11-23 14:09:19 +00:00
Maxim Dounin
91ecc8f43c
Added shmtx interface to forcibly unlock mutexes.
...
It is currently used from master process on abnormal worker termination to
unlock accept mutex (unlocking of accept mutex was broken in 1.0.2). It is
expected to be used in the future to unlock other mutexes as well.
Shared mutex code was rewritten to make this possible in a safe way, i.e.
with a check if lock was actually held by the exited process. We again use
pid to lock mutex, and use separate atomic variable for a count of processes
waiting in sem_wait().
2011-11-23 13:55:38 +00:00
Maxim Konovalov
f61b7b3a83
FreeBSD 10-current has recently gotten POSIX_FADV_* macros.
...
A fix for the broken build applied.
Patch from Igor Sysoev.
2011-11-18 18:42:00 +00:00
Igor Sysoev
07bb4ed971
Introduction of simple ngx_write_stderr() instead of ngx_log_stderr()
...
for output of ./configure options, etc., since ngx_log_stderr() output
length is limited by 2048 characters defined as NGX_MAX_ERROR_STR.
2011-11-14 14:59:00 +00:00
Ruslan Ermilov
c5762451a9
Fixed range checking for the "somaxconn" sysctl.
2011-10-25 13:48:05 +00:00
Igor Sysoev
efc6ecab82
malloc() debugging on MacOSX.
2011-10-24 15:46:48 +00:00
Maxim Dounin
ce61ff9c45
Fixed another return in unix ngx_write_chain_to_file().
...
Previous patch missed special case for one iovec, it needs total bytes
written to be returned as well.
2011-10-21 11:04:46 +00:00
Maxim Dounin
aecb2eda13
Fixed unix ngx_write_chain_to_file() to return total bytes written.
...
Previously result of last iteration's writev() was returned. This was
unnoticed as return value was only used if chain contained only one or
two buffers.
2011-10-20 12:40:26 +00:00
Ruslan Ermilov
a823c550e4
Replaced "can not" with "cannot" and "could not" in a bunch of places.
...
Fixed nearby grammar errors.
2011-09-19 14:48:29 +00:00
Igor Sysoev
4134b48b68
Fixing Linux AIO syscalls return value handling:
...
syscall(2) uses usual libc convention, it returns -1 on error and
sets errno. Obsolete _syscall(2) returns negative value of error.
Thanks to Hagai Avrahami.
2011-09-16 12:43:16 +00:00
Ruslan Ermilov
59efbc4bcb
In Mac OS X Lion, Apple deprecated the use of the system OpenSSL library
...
in favour of their CommonCrypto library. This change adds a work-around
that allows nginx to still be built on Lion with OpenSSL.
2011-09-13 09:18:43 +00:00
Maxim Dounin
4f65a05d18
Bugfix: open_file_cache lost is_directio flag.
...
On file retest open_file_cache lost is_directio if file wasn't changed.
This caused unaligned operations under Linux to fail with EINVAL.
It wasn't noticeable with AIO though, as errors wasn't properly logged.
2011-09-05 16:36:19 +00:00
Igor Sysoev
566dfe0c7f
SIGWINCH/NOACCEPT signal is disabled now in non-daemon mode.
...
Non-daemon mode is currently used by supervisord, daemontools and so on
or during debugging. The NOACCEPT signal is only used for online upgrade
which is not supported when nginx is run under supervisord, etc.,
so this change should not break existant setups.
2011-08-22 12:34:48 +00:00
Maxim Dounin
ec8186c733
Move SO_ACCEPTFILTER and TCP_DEFER_ACCEPT checks into configure.
...
NetBSD 5.0+ has SO_ACCEPTFILTER support merged from FreeBSD, and having
accept filter check in FreeBSD-specific ngx_freebsd_config.h prevents it
from being used on NetBSD. Therefore move the check into configure (and
do the same for Linux-specific TCP_DEFER_ACCEPT, just to be in line).
2011-08-21 11:37:37 +00:00
Igor Sysoev
c2cafadfa5
elimination of reading cache files by cache loader
2011-07-24 19:46:53 +00:00
Igor Sysoev
5dc5945ccf
"$apr1", "{PLAIN}", and "{SSHA}" password methods in auth basic module
...
patch by Maxim Dounin
2011-05-16 14:54:50 +00:00
Igor Sysoev
e2c8ad7122
use POSIX semaphores in shmtx instead of sched_yield()
...
number of spinlock spins are increased twice
2011-05-10 11:39:13 +00:00
Igor Sysoev
2bd01a0f01
revert r3864, it may cause kernel panic on some kernels while working with IPv6
2011-04-23 17:27:55 +00:00
Igor Sysoev
ef1f33b0db
Use more precise stat.st_blocks to account cache size on Unix
...
instead of file length rounded to a file system block size.
There is no similar way on Windows, so rounding to a cache->bsize is kept.
2011-04-22 10:06:43 +00:00
Igor Sysoev
95899a3f19
use backlog -1 on Linux
...
thanks to Andrei Nigmatulin
2011-02-17 14:14:50 +00:00
Igor Sysoev
4d6db4a7ab
set current atime while setting mtime
...
patch by Andrei Nigmatulin
2011-02-11 08:02:35 +00:00
Igor Sysoev
2567c92ace
allow "env" to work in the single process mode
2010-12-13 10:55:15 +00:00
Igor Sysoev
d4b08c9134
allocate last zero byte in ngx_crypt()
2010-11-29 09:23:25 +00:00
Igor Sysoev
7f31a2098d
use copied strerror() messages and autoconfigured sys_nerr value
2010-11-25 11:04:03 +00:00
Igor Sysoev
40747ad861
Linux accept4() support
2010-11-25 10:15:04 +00:00
Igor Sysoev
3bff22f2e2
update event flags after successful io_submit()
2010-10-12 12:11:11 +00:00
Igor Sysoev
8c70e67f7b
worker_rlimit_core should be off_t
2010-09-15 15:24:21 +00:00
Igor Sysoev
f9dd541edb
fix typo
2010-07-08 14:02:09 +00:00
Igor Sysoev
40b4ba1663
style fix
2010-07-08 13:49:21 +00:00
Igor Sysoev
497c13774d
HP/UX uses EWOULDBLOCK instead of EAGAIN
2010-07-03 20:16:55 +00:00
Igor Sysoev
c31c38b95e
fix ngx_write_file() buf
2010-06-30 10:33:02 +00:00
Igor Sysoev
865db9bbf3
ngx_create_file_mapping()
2010-06-29 15:18:50 +00:00
Igor Sysoev
aa6936e61a
style fix
2010-06-23 16:34:54 +00:00
Igor Sysoev
3ec15dd090
use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
2010-04-22 17:15:42 +00:00
Igor Sysoev
bfc8b78f57
use non-blocking open() not to hang on FIFO files, etc.
2010-04-21 15:59:36 +00:00
Igor Sysoev
f59ae65fa4
use "rep; nop" instead of "pause" on Solaris/amd64
2010-03-26 13:38:41 +00:00
Igor Sysoev
6d45d8a50d
*) introduce ngx_time_sigsafe_update() to update the error log time only
...
*) change ngx_time_update() interface
2010-03-25 09:10:10 +00:00
Igor Sysoev
2f916a9721
*) use previously cached GMT offset value to update time from a signal handler
...
*) change ngx_time_update() interface since there are no notification methods
those return time
2010-03-13 18:08:07 +00:00
Igor Sysoev
9eaabc69ca
use sys_errlist[] in signal handler instead
...
of non Async-Signal-Safe strerror_r()
2010-03-12 11:15:26 +00:00
Igor Sysoev
fb0c73b08d
fix building by gcc 4.x with -O2/3/s in some Linux distributions:
...
dereferencing type-punned pointer will break strict-aliasing rules
2009-12-22 15:29:56 +00:00
Igor Sysoev
8f7c8f3c07
fix libatomic usage on arm, cris, hppa, m68k, and sparc platforms
2009-12-07 15:32:38 +00:00
Igor Sysoev
bdfa3baaee
fix comment
2009-11-25 17:56:53 +00:00
Igor Sysoev
213cad8e81
libatomic_ops support
2009-11-25 17:55:25 +00:00
Igor Sysoev
89d635fa5d
GCC 4.1 builtin atomic operations
2009-11-25 17:34:35 +00:00
Igor Sysoev
72db760eca
add NGX_PROCESS_HELPER process status
2009-11-23 15:46:21 +00:00
Igor Sysoev
93da565962
fix building without --with-debug, introduced in r3328
2009-11-16 16:00:52 +00:00
Igor Sysoev
3e1a05c467
add alignment in debug log
2009-11-16 12:46:05 +00:00
Igor Sysoev
700a779824
fix posix_fadvise() error handling
2009-11-15 09:16:58 +00:00
Igor Sysoev
b13029c57c
update allocation error messages
2009-11-15 09:03:08 +00:00
Igor Sysoev
fc514f1d07
fix posix_memalign() error handling
2009-11-15 08:56:40 +00:00
Igor Sysoev
9eadbde324
fix building without --with-debug, introduced in r3294
2009-11-11 12:32:06 +00:00
Igor Sysoev
8b620a8a97
delete useless statement
2009-11-05 17:09:02 +00:00
Igor Sysoev
4121aa3440
export aio presence knowledge to prevent using "aio sendfile",
...
if aio does not present
2009-11-05 13:12:30 +00:00
Igor Sysoev
9b67ca0e41
Fix a bug introduced in r2032: After a child process has read a terminate
...
message from a channel, the process tries to read the channel again.
The kernel (at least FreeBSD) may preempt the process and sends a SIGIO
signal to a master process. The master process sends a new terminate message,
the kernel switches again to the the child process, and the child process
reads the messages instead of an EAGAIN error. And this may repeat over
and over. Being that the child process can not exit the cycle and test
the termination flag set by the message handler.
The fix disallow the master process to send a new terminate message on
SIGIO signal reception. It may send the message only on SIGALARM signal.
2009-11-04 19:41:08 +00:00
Igor Sysoev
1bc750da2f
use setproctitle("%s", title)
2009-11-03 16:28:21 +00:00
Igor Sysoev
f4b598b81b
fix "if (!-x ...)"
2009-11-03 14:57:27 +00:00
Igor Sysoev
19811dbdde
style fix
2009-11-02 12:41:56 +00:00
Igor Sysoev
baf8e409ba
http listen unix domain sockets
2009-10-26 11:43:32 +00:00
Igor Sysoev
e58700d3b0
*) reset cached dirent.d_type after stat()
...
this fixes slash after link to a directory in ngx_http_autoindex_module;
*) use cached dirent.d_type as hint on all systems
the issues has been introduced in r2235
2009-10-14 11:33:35 +00:00
Igor Sysoev
3266171fd4
read_ahead
2009-09-30 13:21:52 +00:00
Igor Sysoev
29e7d8cc73
use parents around NGX_ATOMIC_T_LEN value
2009-09-25 20:25:47 +00:00
Igor Sysoev
48a28e2dad
uniform ngx_directio_on/off() interface with other file functions
2009-09-25 14:17:28 +00:00
Igor Sysoev
38a7faadfe
handle short pwrite() to log an error cause: ENOSPC, EDQUOT, or EFBIG
2009-09-25 13:55:46 +00:00
Igor Sysoev
f4d97e2472
log file name for read/write errors
2009-09-24 20:04:10 +00:00
Igor Sysoev
f0e12845a5
log offset passed to sendfile()
2009-09-04 09:53:09 +00:00
Igor Sysoev
2052077b93
small optimization
2009-09-04 09:50:58 +00:00
Igor Sysoev
bfff03406d
aio sendfile
2009-08-30 09:52:39 +00:00
Igor Sysoev
8c491a77bc
refactor EAGAIN/EINTR processing
2009-08-30 09:42:29 +00:00
Igor Sysoev
a962506498
FreeBSD and Linux AIO support
2009-08-28 08:12:35 +00:00
Igor Sysoev
450659e62a
twice termination delay only after SIGALRM, otherwise many separate SIGCHLD
...
and SIGIO signals quickly increase delay to the level when SIGKILL is sent
2009-08-26 15:12:28 +00:00
Igor Sysoev
31f6c5c55d
style fix
2009-08-26 15:09:09 +00:00
Igor Sysoev
9262c6138e
fix typo
2009-08-26 15:03:53 +00:00
Igor Sysoev
764c5eca29
ignore SIGSYS
2009-08-26 05:19:57 +00:00
Igor Sysoev
b71610eb09
*) move small declarations in appropriate places and delete the surplus
...
header files
*) delete insignificant comments
2009-08-25 09:09:13 +00:00
Igor Sysoev
3a58935936
*) share temporary number between workers
...
*) randomize collision offset
2009-08-21 09:06:35 +00:00
Igor Sysoev
c287a9811e
fix debug point for left open sockets
2009-08-13 08:40:25 +00:00
Igor Sysoev
c9538c069f
NGX_ENOPATH
2009-08-11 14:25:04 +00:00
Igor Sysoev
632a1922fa
delete mistaken sleep in the previous commit
2009-08-10 14:45:52 +00:00
Igor Sysoev
4413fad0db
cache loader process
2009-08-10 13:27:14 +00:00
Igor Sysoev
07b280a29f
introduce NGX_PROCESS_JUST_SPAWN and change field name accordingly
2009-08-10 13:07:15 +00:00
Igor Sysoev
eb5a64fdf2
style fix
2009-06-11 05:51:37 +00:00
Igor Sysoev
4318688cce
preserve Solaris binary hardware capabilities
2009-05-08 09:41:43 +00:00
Igor Sysoev
9d4a8d9111
introduce ngx_write_console() to support OEM code pages
2009-04-28 15:05:27 +00:00
Igor Sysoev
5ef370df40
-p and --prefix=
2009-04-27 11:32:33 +00:00
Igor Sysoev
bf14b000e6
ngx_path_separator()
2009-04-23 16:38:59 +00:00
Igor Sysoev
c28ff717cb
issue start up errors and warning on both stderr and error_log
2009-04-23 11:13:12 +00:00
Igor Sysoev
c8e9f26a57
implement "-s signal" option for Unix
2009-04-21 20:25:49 +00:00
Igor Sysoev
f7a08d5f9a
support attaching to an existent Win32 shared memory
2009-04-18 19:27:28 +00:00
Igor Sysoev
6ac68bcc4c
update c->sent in ngx_unix_send()
2009-04-18 19:13:53 +00:00
Igor Sysoev
c7f876bd4c
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
2009-04-16 19:25:09 +00:00
Igor Sysoev
2ec2e35efe
adopt NGX_FILE_TRUNCATE for win32
2009-04-08 19:03:41 +00:00
Igor Sysoev
c919d3178a
autoconfigure crypt_r(): uclibc has no crypt_r()
2009-04-02 13:46:39 +00:00
Igor Sysoev
76f42ca21a
fix OpenBSD building, broken in r2616
2009-04-02 13:44:32 +00:00
Igor Sysoev
de9fca55b1
fix MacOSX building, broken in r2616
2009-04-01 13:09:36 +00:00
Igor Sysoev
24c2787163
Win32 appends synchronized if only FILE_APPEND_DATA and SYNCHRONIZE are set
...
without any other flags. On the other hand, Unix requires at least the write
flag to be set together with O_APPEND.
2009-03-31 13:52:01 +00:00
Igor Sysoev
fadc7a7e81
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
2009-03-30 14:51:51 +00:00
Igor Sysoev
723f71ddfe
fix FreeBSD before 7 building, broken in r2616
2009-03-30 12:33:33 +00:00
Igor Sysoev
19298ec1d3
introduce cache manager instead of cache cleaner
2009-03-30 07:45:55 +00:00
Igor Sysoev
1be7419d10
ngx_fs_bsize()
2009-03-30 07:43:06 +00:00
Igor Sysoev
52859f2f13
a prelimiary proxy cache support
2009-03-23 13:14:51 +00:00
Igor Sysoev
78c95de9da
XFS on Linux does not set dirent.d_type,
...
therefore fallback to stat() if dirent.d_type is not set,
this fixes slash after directory name in ngx_http_autoindex_module;
the issue has been introduced in r2235
2009-03-06 13:01:21 +00:00
Igor Sysoev
49e140ed6c
fix message
2009-02-23 09:42:35 +00:00
Igor Sysoev
9f751a8324
AIX has no WCOREDUMP()
2009-02-05 16:01:50 +00:00
Igor Sysoev
97bf6c760a
set send() slot for POSIX systems
2008-12-25 20:07:12 +00:00
Igor Sysoev
ed9b6d8962
remove never used zero copy stuff
2008-12-17 20:47:18 +00:00
Igor Sysoev
524f54f56d
use ngx_ext_rename_file() for single file MOVE
2008-12-10 14:53:45 +00:00
Igor Sysoev
33930d82ce
ngx_strerror_r() style and size == 0 bug fix
2008-11-25 11:26:32 +00:00
Igor Sysoev
a25d29ff6f
the sysctl "kern.ostype" and "kern.osrelease" had appeared in MacOSX 10.5 only
2008-11-11 19:44:30 +00:00
Igor Sysoev
f2884e194a
compatibility with glibc 2.3, warn_unused_result attribute for write()
2008-11-11 16:17:45 +00:00
Igor Sysoev
6736614275
$realpath_root
2008-09-27 11:53:41 +00:00
Igor Sysoev
fae2c00d02
disable directio for unaligned reads in Linux
2008-09-12 13:50:12 +00:00
Igor Sysoev
dfc8dadd04
*) autoconfigure struct dirent capabilities
...
*) move src/os/.../ngx_types.h's content into src/os/.../ngx_files.h and
delete src/os/.../ngx_types.h
2008-09-05 15:43:34 +00:00
Igor Sysoev
c3995ff670
style fix
2008-09-05 14:53:17 +00:00
Igor Sysoev
fcb5a705dd
ngx_timezone_update()
2008-08-30 19:52:07 +00:00
Igor Sysoev
316eafb88d
fix build on Linux and Solaris introduced in r2200
2008-08-26 17:15:11 +00:00
Igor Sysoev
843ad94e81
fix building on FreeBSD prior to 4.8, it has no GLOB_NOMATCH
2008-08-22 12:54:32 +00:00
Igor Sysoev
b17e33293a
fix log message
2008-08-15 20:14:49 +00:00
Igor Sysoev
b83f893c75
Solaris directio()
2008-08-04 15:32:10 +00:00
Igor Sysoev
a3e9f7d306
fix conflicting names "true" and "false"
2008-07-31 07:55:46 +00:00
Igor Sysoev
385af28642
directio
2008-07-30 12:34:04 +00:00
Igor Sysoev
7494490978
*) move Darwin support to separate files
...
*) Darwin sendfile() support
2008-07-30 12:18:07 +00:00
Igor Sysoev
0f17f6ce9f
case insensitive file system location support provided by locale only
2008-07-29 16:55:11 +00:00
Igor Sysoev
7f6b2ffc60
*) back out r2040
...
*) refactor ngx_palloc()
*) introduce ngx_pnalloc()
*) additional pool blocks have smaller header
2008-06-17 15:00:30 +00:00
Igor Sysoev
4c8eb4263f
read channel until EAGAIN
2008-05-25 18:27:38 +00:00
Igor Sysoev
ccd55fc2ca
fix building on modern Fedora 9 caused by IOV_MAX
2008-05-20 13:45:07 +00:00
Igor Sysoev
433608c180
style fix: remove tabs and trailing spaces
2008-05-14 07:54:52 +00:00
Igor Sysoev
a13b3b97ea
ignore glob no match error
2008-04-29 09:28:42 +00:00
Igor Sysoev
b39b9aa59a
Cygwin O_BINARY mode
2008-04-24 19:19:26 +00:00
Igor Sysoev
d52c878692
grammar fix
2008-04-09 19:09:13 +00:00
Igor Sysoev
f84ad941dc
it seems that malloc.h is required for Cygwin only
...
and breaks building on other platforms
2008-03-23 15:42:40 +00:00
Igor Sysoev
5d6ca1e3e4
fix r1921
2008-03-12 19:34:36 +00:00
Igor Sysoev
001a9cfa37
disable rtsig automatic building in post 2.6.18 Linux kernels
2008-03-10 14:35:21 +00:00
Igor Sysoev
02aa53be83
left open sockets were not really tested
2008-02-28 20:31:33 +00:00
Igor Sysoev
09248b7a55
use CMSG_LEN(), this fixes an alert "sendmsg() failed (9: Bad file descriptor)"
...
on some 64-bit platforms
2008-02-19 16:34:55 +00:00
Igor Sysoev
bb7c84159f
avoid endless loop if epoll is used
2008-02-19 16:30:54 +00:00
Igor Sysoev
c463ece9d7
reset ready flag if no data is available,
...
this fixes endless loop at least in lingering close
2008-01-31 15:36:33 +00:00
Igor Sysoev
02d8e8e377
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
2008-01-25 14:57:35 +00:00
Igor Sysoev
5e593aa34e
take MALLOC_OPTIONS=J into account in slab allocator
2007-12-22 11:06:53 +00:00
Igor Sysoev
86ef6aaa6b
move condition declarations inside blocks where they are used
2007-12-10 12:09:51 +00:00
Igor Sysoev
e67d46189c
ngx_udp_recv()
2007-12-03 16:46:46 +00:00
Igor Sysoev
26aae392f9
style fix
2007-12-01 21:05:19 +00:00
Igor Sysoev
f49491236f
axe old unused alert message
2007-12-01 20:31:59 +00:00
Igor Sysoev
06187cec1e
style fix
2007-12-01 20:25:32 +00:00
Igor Sysoev
4724f2b17c
use uname(2) instead of /proc/, this allows to run nginx in chroot
2007-10-26 16:38:53 +00:00
Igor Sysoev
31d6f9590a
Cygwin can not pass SCM_RIGHTS via unix socket, use signals
2007-10-18 11:28:21 +00:00
Igor Sysoev
35ab2cb373
fix building broken in r1578
2007-10-16 19:22:27 +00:00
Igor Sysoev
ac03c9c303
delete code that should be deleted in r1576
2007-10-16 17:51:47 +00:00
Igor Sysoev
80c94f260e
Cygwin support
2007-10-16 14:14:30 +00:00