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Daniel P. Berrange 80d2038d58 Issue full error messages when processing QEMU monitor I/O 
Currently the QEMU monitor I/O handler code uses errno values
to report errors. This results in a sub-optimal error messages
on certain conditions, in particular when parsing JSON strings
malformed data simply results in 'EINVAL'.

This changes the code to use the standard libvirt error reporting
APIs. The virError is stored against the qemuMonitorPtr struct,
and when a monitor API is run, any existing stored error is copied
into that thread's error local

* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h,
  src/qemu/qemu_monitor_json.c, src/qemu/qemu_monitor_text.c: Use
  virError APIs for all monitor I/O handling code
 		2011-05-29 20:51:08 +08:00
.gnulib@9d196fad05 build: avoid strerror_r pitfalls 2011-05-25 10:12:35 -06:00
daemon Introduce a new event emitted when a virtualization failure occurs 2011-05-29 20:21:53 +08:00
docs schema: Add graphics element passwdValidTo attribute to schema 2011-05-26 16:23:07 +02:00
examples Introduce a new event emitted when a virtualization failure occurs 2011-05-29 20:21:53 +08:00
include Introduce a new event emitted when a virtualization failure occurs 2011-05-29 20:21:53 +08:00
m4 tests: Lower stack usage below 4096 bytes 2011-04-30 19:59:52 +02:00
po Add sexpr.c to the list of file with translatable messages 2011-05-27 15:48:47 +02:00
python Introduce a new event emitted when a virtualization failure occurs 2011-05-29 20:21:53 +08:00
src Issue full error messages when processing QEMU monitor I/O 2011-05-29 20:51:08 +08:00
tests esx: Fix regression in absolute file name handling 2011-05-26 23:32:44 +02:00
tools virsh: improve schedinfo querying ability 2011-05-29 18:51:16 +08:00
.dir-locals.el maint: make spacing in .sh files easier 2011-03-14 21:57:42 -06:00
.gitignore maint: ignore generated file 2011-05-16 09:36:59 -06:00
.gitmodules make .gnulib a submodule 2009-07-08 16:17:51 +02:00
.mailmap qemu: allow blkstat/blkinfo calls during migration 2011-05-26 11:05:04 -06:00
AUTHORS openvz: Fix regression in config file parsing 2011-05-26 19:49:18 +02:00
COPYING.LIB remove all trailing blank lines 2009-07-16 15:06:42 +02:00
ChangeLog-old generate ChangeLog from git logs into distribution tarball 2009-07-08 16:17:51 +02:00
HACKING maint: rename virBufferVSprintf to virBufferAsprintf 2011-05-05 13:47:40 -06:00
Makefile.am Re-add libvirt.spec to tarball to allwo "make rpm" 2011-05-09 14:23:19 +08:00
Makefile.nonreentrant Ban use of all inet_* functions 2010-10-22 11:59:23 +01:00
README Correct typos in the documentation (Atsushi SAKAI) 2008-01-24 10:15:13 +00:00
README-hacking maint: relax git minimum version 2010-02-24 14:29:27 -05:00
TODO Update todo list file to point at bugzilla/website 2010-10-13 16:45:26 +01:00
autobuild.sh Remove the Open Nebula driver 2011-03-28 14:09:11 +01:00
autogen.sh build: avoid problems with autogen.sh runs from tarball 2011-02-12 06:28:28 -07:00
bootstrap build: update to latest gnulib 2011-05-18 08:31:33 -06:00
bootstrap.conf build: require newer gettext 2011-05-19 17:54:47 -06:00
cfg.mk Pass graphics setup from dst back to src via migration cookies 2011-05-16 15:18:21 +01:00
configure.ac interface: Implement driver methods for network config transaction API 2011-05-27 14:33:59 -04:00
libvirt.pc.in * libvirt.pc.in: applied patch from Daniel Berrange to fix --cflags 2006-03-24 13:18:12 +00:00
libvirt.spec.in libvirt.spec: /var/cache/libvirt should be 0711. 2011-05-20 16:18:11 +01:00
mingw32-libvirt.spec.in Remove iohelper on Win32 since it is not required 2011-03-31 17:41:51 +01:00

README 

         LibVirt : simple API for virtualization

  Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.

Daniel Veillard <veillard@redhat.com>