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Cross-platform asynchronous I/O
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Ben Noordhuis 69a6afea63 unix: undo changes to uv_set_process_title() 
It's making node.js crash when run as root. Backtrace:

  (gdb) bt
  #0  0x00007fff856e3ff9 in __findenv ()
  #1  0x00007fff856e404c in getenv ()
  #2  0x000000010004c850 in loop_init (loop=0x10045a792, flags=8) at ev.c:1707
  #3  0x000000010004cb3b in ev_backend [inlined] () at /Users/tjfontaine/Development/node/deps/uv/src/unix/ev/ev.c:2090
  #4  0x000000010004cb3b in ev_default_loop (flags=1606417108) at ev.c:2092
  #5  0x000000010004e5c6 in uv__loop_init (loop=0x10066e330, default_loop=1) at loop.c:52
  #6  0x0000000100044367 in uv_default_loop () at core.c:196
  #7  0x0000000100004625 in node::Init (argc=1606417456, argv=0x100b0f490) at node.cc:2761
  #8  0x000000010000797d in node::Start (argc=1606417600, argv=0x0) at node.cc:2888
  #9  0x0000000100000ca4 in start ()

This reverts commits:

  b49d6f7 unix: fix uv_set_process_title()
  a9f6f06 unix: fix format string vulnerability in freebsd.c
  a87abc7 unix: avoid buffer overflow in proctitle.c
  dc97d44 unix: move uv_set_process_title() to proctitle.c
2012-07-18 22:54:39 +02:00
build build: fix gcc 3.x build 2011-10-25 23:52:03 +00:00
include unix: thread: use mach semaphores on osx 2012-07-10 14:14:50 +02:00
src unix: undo changes to uv_set_process_title() 2012-07-18 22:54:39 +02:00
test unix: undo changes to uv_set_process_title() 2012-07-18 22:54:39 +02:00
.gitignore .gitignore gyp build artifacts 2012-02-23 01:11:17 +01:00
.mailmap Update AUTHORS and .mailmap 2011-12-14 14:32:13 +01:00
.travis.yml test: add .travis.yml for testing on Travis CI 2011-12-12 02:10:43 +01:00
AUTHORS Update AUTHORS 2012-01-31 19:43:13 -08:00
common.gypi darwin: compile at -O0 in debug builds 2012-06-29 02:27:20 +02:00
config-mingw.mk unix, windows: add stat() based file watcher 2012-05-31 20:32:24 +02:00
config-unix.mk unix: undo changes to uv_set_process_title() 2012-07-18 22:54:39 +02:00
gyp_uv build: print error message when gyp is not installed 2012-04-18 13:19:51 -07:00
LICENSE docs: add c-ares license note 2011-12-22 17:19:22 +01:00
Makefile Dont build tests on 'make all' 2011-10-06 14:53:52 -07:00
README.md doc: add Travis CI build status image 2011-12-12 02:10:43 +01:00
uv.gyp unix: undo changes to uv_set_process_title() 2012-07-18 22:54:39 +02:00
vcbuild.bat Windows: try to set up vc environment when not running from vs command prompt 2012-01-31 14:28:21 +01:00

README.md

libuv Build Status

libuv is a new platform layer for Node. Its purpose is to abstract IOCP on Windows and libev on Unix systems. We intend to eventually contain all platform differences in this library.

http://nodejs.org/

Features

  • Non-blocking TCP sockets

  • Non-blocking named pipes

  • UDP

  • Timers

  • Child process spawning

  • Asynchronous DNS via c-ares or uv_getaddrinfo.

  • Asynchronous file system APIs uv_fs_*

  • High resolution time uv_hrtime

  • Current executable path look up uv_exepath

  • Thread pool scheduling uv_queue_work

  • ANSI escape code controlled TTY uv_tty_t

  • File system events Currently supports inotify, ReadDirectoryChangesW and kqueue. Event ports in the near future. uv_fs_event_t

  • IPC and socket sharing between processes uv_write2

Documentation

See include/uv.h.

Build Instructions

For GCC (including MinGW) there are two methods building: via normal makefiles or via GYP. GYP is a meta-build system which can generate MSVS, Makefile, and XCode backends. It is best used for integration into other projects. The old (more stable) system is using Makefiles.

To build via Makefile simply execute:

make

To build with Visual Studio run the vcbuilds.bat file which will checkout the GYP code into build/gyp and generate the uv.sln and related files.

Windows users can also build from cmd-line using msbuild. This is done by running vcbuild.bat from Visual Studio command prompt.

To have GYP generate build script for another system you will need to checkout GYP into the project tree manually:

svn co http://gyp.googlecode.com/svn/trunk build/gyp

Unix users run

./gyp_uv -f make
make

Macintosh users run

./gyp_uv -f xcode
xcodebuild -project uv.xcodeproj -configuration Release -target All

Supported Platforms

Microsoft Windows operating systems since Windows XP SP2. It can be built with either Visual Studio or MinGW.

Linux 2.6 using the GCC toolchain.

MacOS using the GCC or XCode toolchain.

Solaris 121 and later using GCC toolchain.