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[libvirt] [PATCH] mingw: Add body for virFork and remove double virDriverLoadModule export
by Matthias Bolte 27 Oct '10

27 Oct '10

Commit 9bd3cce0d2d54e6ab893bb8137218b83d9294714 added virFork and virDriverLoadModule to libvirt_private.syms, but virFork didn't have a body on Win32 and virDriverLoadModule was already correctly exported conditional via libvirt_driver_modules.syms. --- src/libvirt_private.syms | 4 ---- src/util/util.c | 9 +++++++++ 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 1a71e79..670e9f2 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -314,10 +314,6 @@ virDomainConfNWFilterTeardown; virDomainConfVMNWFilterTeardown; -# driver.h -virDriverLoadModule; - - # ebtables.h ebtablesAddForwardAllowIn; ebtablesAddForwardPolicyReject; diff --git a/src/util/util.c b/src/util/util.c index 586baee..fd4d6d4 100644 --- a/src/util/util.c +++ b/src/util/util.c @@ -927,6 +927,15 @@ virExecDaemonize(const char *const*argv ATTRIBUTE_UNUSED, return -1; } +int +virFork(pid_t *pid) +{ + *pid = -1; + errno = ENOTSUP; + + return -1; +} + # endif /* WIN32 */ int -- 1.7.0.4

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[libvirt] [libvirt-csharp][PATCH] add new sample "virEventRegisterImpl"
by arnaud.champion＠devatom.fr 27 Oct '10

27 Oct '10

?Hi, this patch add a new sample code for Visual Studio and Mono. The sample show how to use domain callbacks via virEventRegisterImpl (he old way, deprecated method for domain events). Regards, Arnaud

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[libvirt] [libvirt-csharp][PATCH] Make examples works on mono compiled in 64 bits, simply the ConnectOpenAuth process, and finalise renaming
by arnaud.champion＠devatom.fr 27 Oct '10

27 Oct '10

?Hi, I have finally find the problem with examples on mono compiled in 64 bits. The problem was the "ToInt32" method of an IntPtr which failed on mono 64 bits (have to use ToInt64 instead). This path solve this problem. Also, I have put marshaling complexity of the ConnectOpenAuth callback in bindings, this make the callback of ConnectOpenAuth more simple to achieve the authentification. In the example, the callback is treated like this : private static int AuthCallback(ref ConnectCredential[] creds, IntPtr cbdata) { AuthData authData = (AuthData)Marshal.PtrToStructure(cbdata, typeof(AuthData)); foreach (ConnectCredential cred in creds) { switch (cred.type) { case ConnectCredentialType.VIR_CRED_AUTHNAME: // Fill the user name cred.Result = authData.user_name; break; case ConnectCredentialType.VIR_CRED_PASSPHRASE: // Fill the password cred.Result = authData.password; break; default: return -1; } } return 0; } The bindings user has no marshaling to do, and believe me, it's simpler. Finally, this patch finalize renaming. Best regards, Arnaud Champion

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[libvirt] Xen: Stream-API or XML-RPC or XenAPI for managedSave, snapshots
by Philipp Hahn 27 Oct '10

27 Oct '10

Hello, for our project I need libvirts "managed save" functionality for Xen-3.4. In my implementation I tried to use Xens 'suspend' and 'resume', which would nicely match, but these two functions are not available throu the legacy streaming API (xend-http-server, xend-unix-server), which libvirt seems to still use. They are available throu the XML-RPC interface and the XenAPI interface, which libvirt doesn't seem to use. Are there any plans to convert libvirt to use one of the newer interfaces? My other option would be to either implement another subdriver for xenUnified*, which would implement domainManagedSave(), domainHasManagedSaveImage() and domainManagedSaveRemove() using XML-RPC (or XenAPI), or to implement suspend() and resume() in Xend. I also will need to look at snapshots next: Has someone already investigated adding snapshot support to Xen(-3.4)? Sincerely Philipp Hahn -- Philipp Hahn Open Source Software Engineer hahn(a)univention.de Univention GmbH Linux for Your Business fon: +49 421 22 232- 0 Mary-Somerville-Str.1 28359 Bremen fax: +49 421 22 232-99 http://www.univention.de Besuchen Sie uns auf unseren nächsten Veranstaltungen: 26. - 28.10.: IT & Business 2010 in Stuttgart 27. - 28.10.: MODERNER STAAT 2010 in Berlin http://www.univention.de/univention/termine/veranstaltungstermin/

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[libvirt] dommemstat won't work
by 黄亮 27 Oct '10

27 Oct '10

Hi all. I try "virsh dommemstat <domain>" and it returns as follows :Failed to get memory statistics for domain vm_unfw :this function is not supported by the connection driver: virDomainMemoryStats So what may be the problem? I'm using CentOS release 5.5. Updated it's libvirt from 0.6.3 to 0.8.4 through "./configure; make; make install" procedure, and ran "autobuild.sh" in the directory of libvirt-0.8.4. Using "virsh version", it tells xen api version is 3.0.1, and xm version is 3.3.0 Thanks! 2010-10-27 黄亮

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[libvirt] [PATCH 0/7]: Rewrite all the auditing hooks
by Daniel P. Berrange 27 Oct '10

27 Oct '10

This patch series reverts two previous commits which added auditing hooks to the daemon/remote.c dispatcher code. This is then replaced with hooks added directly to the QEMU driver code. This has the downside that auditing only works for the QEMU driver, but it is unavoidable because the dispatcher code has insufficient information to properly generate audit records. It also handles escaping of strings which contain user supplied arbitrary formatted data. It finishes up by adding auditing of disk/net resources.

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[libvirt] [PATCH] Tell automake to use tar-pax instead of tar-v7 for make dist
by Matthias Bolte 27 Oct '10

27 Oct '10

Commit 66a04090673a5e21700d11bdea0084f1ee870c24 updated the API extention example patch series and added files that results in filenames longer than 99 chars during make dist. This is a problem because automake uses tar with the old v7 format during make dist. The v7 format is limited to 99 chars per filename. Use the newer and unlimited POSIX format instead. --- configure.ac | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/configure.ac b/configure.ac index d942d3c..838dac7 100644 --- a/configure.ac +++ b/configure.ac @@ -6,7 +6,7 @@ AC_CONFIG_AUX_DIR([build-aux]) AC_CONFIG_HEADERS([config.h]) AC_CONFIG_MACRO_DIR([m4]) dnl Make automake keep quiet about wildcards & other GNUmake-isms -AM_INIT_AUTOMAKE([-Wno-portability]) +AM_INIT_AUTOMAKE([1.9 -Wno-portability tar-pax]) # Use the silent-rules feature when possible. m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])]) -- 1.7.0.4

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[libvirt] [PATCH] Fix xen API documentation.
by Philipp Hahn 27 Oct '10

27 Oct '10

Add missing 'on'. Change 'dom' to 'domain' as used in xenDaemonDomainBlockPeek() Signed-off-by: Philipp Hahn <hahn(a)univention.de> --- src/xen/xend_internal.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)

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[libvirt] Gtk# help
by arnaud.champion＠devatom.fr 27 Oct '10

27 Oct '10

?Hi, As you maybe have seen in my csharp sample code, I'm not an expert with Gtk# under mono, it's really different from windows form. Can anyone help me with Gtk# to make the bindings samples better ? Arnaud

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[libvirt] Libvirt.org "Docs" page (top level)
by Justin Clift 27 Oct '10

27 Oct '10

Hi us, The top level libvir.org Docs page is blank: http://libvirt.org/docs.html Looks like it's only purpose is to show the menu on the left hand side, where people can click documentation headings. The completely empty page content though, kind of looks "wrong", so I'm thinking we should fit it with something. Initial thought is to have an autogenerated list of all the docs pages, expanded out. Pretty much a table of contents kind of thing. But open to suggestions too if someone has better ideas? :) Regards and best wishes, Justin Clift

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