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Libvirt provides a portable, long term stable C API for managing the virtualization technologies provided by many operating systems. It includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER Hypervisor.
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774b21c163
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Eric Blake 774b21c163 remote: protect against integer overflow 
Integer overflow and remote code are never a nice mix.

This has existed since commit 56cd414.

* src/libvirt.c (virDomainGetVcpus): Reject overflow up front.
* src/remote/remote_driver.c (remoteDomainGetVcpus): Avoid overflow
on sending rpc.
* daemon/remote.c (remoteDispatchDomainGetVcpus): Avoid overflow on
receiving rpc.
2011-06-24 15:57:23 -06:00
.gnulib@cbfd25f0ed build: update gnulib for intprops 2011-06-24 15:52:52 -06:00
daemon remote: protect against integer overflow 2011-06-24 15:57:23 -06:00
docs Network: Add support for DNS hosts definition to the network XML 2011-06-24 16:15:36 -04:00
examples python: events: Fix C->Python handle callback prototype 2011-06-21 10:08:48 -04:00
include Revert "Add new API virDomainBlockPull* to headers" 2011-06-24 08:41:25 -06:00
m4 tests: Lower stack usage below 4096 bytes 2011-04-30 19:59:52 +02:00
po Introduce generic RPC client objects 2011-06-24 11:48:45 +01:00
python python: Don't declare Py_ssize_t for Python 2.6 2011-06-24 19:34:56 +02:00
src remote: protect against integer overflow 2011-06-24 15:57:23 -06:00
tests build: avoid long line tests 2011-06-24 15:34:28 -06:00
tools Revert "Enable the virDomainBlockPull API in virsh" 2011-06-24 08:41:24 -06:00
.dir-locals.el maint: make spacing in .sh files easier 2011-03-14 21:57:42 -06:00
.gitignore build: avoid long line tests 2011-06-24 15:34:28 -06:00
.gitmodules make .gnulib a submodule 2009-07-08 16:17:51 +02:00
.mailmap spice: add <clipboard copypaste='yes|no'> option 2011-06-14 17:03:26 -06:00
AUTHORS documenting the 802.1Qbh parameters of a 'direct' interface 2011-06-23 11:05:24 -06:00
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 2011-06-23 10:52:08 -06:00
bootstrap.conf build: update gnulib for intprops 2011-06-24 15:52:52 -06:00
cfg.mk Move the RPC generator scripts into src/rpc 2011-06-24 11:48:49 +01:00
ChangeLog-old generate ChangeLog from git logs into distribution tarball 2009-07-08 16:17:51 +02:00
configure.ac Introduce a generic object for using network sockets 2011-06-24 11:48:18 +01:00
COPYING.LIB remove all trailing blank lines 2009-07-16 15:06:42 +02:00
HACKING maint: rename virBufferVSprintf to virBufferAsprintf 2011-05-05 13:47:40 -06:00
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 build: require newer netcf when it is available 2011-06-21 14:27:32 -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
mingw32-libvirt.spec.in Remove iohelper on Win32 since it is not required 2011-03-31 17:41:51 +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

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>