search for: virdomainptr

Hi, when I try to use such API: virDomainPtr <http://www.libvirt.org/html/libvirt-libvirt.html#virDomainPtr> virDomainMigrate (virDomainPtr <http://www.libvirt.org/html/libvirt-libvirt.html#virDomainPtr> domain, virConnectPtr <http://www.libvirt.org/html/libvirt-libvirt.html#virConnectPtr> dconn, unsigned long fl...

...i there got a problem with the installation of libguestfs 1.16.19 on ubuntu.... ./configure --disable-appliance --disable-daemon runs just fine, but make crashes with In file included from virt.c:38:0: guestfs.h:2160:70: error: expected declaration specifiers or '...' before 'virDomainPtr' make[3]: *** [libguestfs_la-virt.lo] Error 1 make[3]: Leaving directory `/home/projekt/libguestfs-1.16.19/src' make[2]: *** [all] Error 2 make[2]: Leaving directory `/home/projekt/libguestfs-1.16.19/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/proje...

Here is v11. Fixed comments/bugs and updated against the latest libvirt.git. Changes v10->v11: - fixed comments on each patches - fixed cgroup handling in patch 3. - fixed MODIFY_CURRENT handling in patch 4. most of diff comes from refactoring qemu/qemu_driver.c -- conf/domain_conf.c | 40 ++ conf/domain_conf.h | 5 libvirt_private.syms | 3 qemu/qemu_driver.c | 727

https://bugzilla.redhat.com/show_bug.cgi?id=912499 (especially comments 7 & 10) This patch set is the final fix so that we can access disks in use by other guests when SELinux and sVirt are enabled. Previously such disks were inaccessible because sVirt labels the disks with a random SELinux label to prevent other instances of qemu from being able to read them. So naturally the libguestfs

...en using multiple threads. Following is the snippet of code I experience problems with /*****************************************************/ #include <stdlib.h> #include <stdio.h> #include <pthread.h> #include <libvirt/libvirt.h> void *create_and_destroy(void *arg) { virDomainPtr dom = (virDomainPtr)arg; char buf[VIR_UUID_STRING_BUFLEN]; virDomainGetUUIDString(dom, buf); if (virDomainCreate(dom) != 0) { printf("failed to start %s\n", buf); goto end; } printf("%s started\n", buf); if (virDomainDestroy(dom) !=...

On 5/11/23 20:19, Simon Fairweather wrote: > Hi Michal, > > Would you be able to add, if there is a process you follow I can look at > creating merge requests. > > Regards > Simon > > int virDomainBlockPull (virDomainPtr > <https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainPtr> dom, > const char * disk, > unsigned long bandwidth, > unsigned int flags) > > > int virDomainBlockCopy (virDomainPtr > <https://libvirt.org/html/libvirt-libvirt-domain.html#v...

...tly tested at the moment. For context see: https://bugzilla.redhat.com/show_bug.cgi?id=1138203#c40 https://bugzilla.redhat.com/show_bug.cgi?id=1075143 https://bugzilla.redhat.com/show_bug.cgi?id=1075164 Note this is not a complete fix. At least one more libguestfs patch is required (to implement virDomainPtr in the python bindings). Plus a virt-manager patch. Rich.

...gt; #include <fcntl.h> #include <grp.h> +#include <errno.h> #include <sys/types.h> #include <sys/stat.h> #include <assert.h> @@ -2015,6 +2016,8 @@ ignore_errors (void *ignore, virErrorPtr ignore2) /* empty */ } +static int destroy_domain (guestfs_h *g, virDomainPtr dom, int check_for_errors); + static int shutdown_libvirt (guestfs_h *g, void *datav, int check_for_errors) { @@ -2023,23 +2026,14 @@ shutdown_libvirt (guestfs_h *g, void *datav, int check_for_errors) virDomainPtr dom = data->dom; size_t i; int ret = 0; - int flags; /* Note tha...

This completes the implementation on the libguestfs side, allowing python-libvirt dom pointers to be passed to guestfs_add_libvirt_dom. For context see: https://bugzilla.redhat.com/show_bug.cgi?id=1138203#c40 https://bugzilla.redhat.com/show_bug.cgi?id=1075143 https://bugzilla.redhat.com/show_bug.cgi?id=1075164 Rich.

...I need to get how much memory is used by a guest system, in order to implement some monitoring function which tells me if the system is overstressed. I am currently using java apis and the binding which was suggested to me was Domain.memoryStats(); This is a binding to int virDomainMemoryStats (virDomainPtr<http://libvirt.org/html/libvirt-libvirt.html#virDomainPtr>dom, virDomainMemoryStatPtr<http://libvirt.org/html/libvirt-libvirt.html#virDomainMemoryStatPtr>stats, unsigned int nr_stats, unsigned int flags). Problem is that it returns me just tags 0,6 and 7. Looking at the documentation...

...royed and brought up between two time moments, let's call it reads. So far the best approach I could find is to compare domain ID from previous and current read. And this is my first question : is that reliable solution ? Or do you know any better ? And related question is how to resolve virDomainPtr into domain ID ? The only verified way of getting domain ID I know is to memorize it's UUID, then call virConnectListDomains , then iterate over all returned domain IDs and resolve each one's pointer using virDomainLookupByID , then get UUID by virDomainGetUUIDString get domain ID...

<resending as I don't think I was in the mailing list yet when I sent first time... apologies if you receive this twice> Hello, I'm facing some strange behavior, and I hope you can provide a clarification. Consider the following code: virDomainPtr dom = virDomainLookupByName(virt, domain_name); if (dom) { printf("domain already defined...\n"); if (virDomainUndefine(dom)) printf("...unable to undefine!!!\n"); else { printf("...undefined."...

Hi buddy, I wanna to monitor a domain's life cycle event, so i register a event an a virConnectDomainEventCallback, the code segment is as below: ------------------------ int DomainEventCallback(virConnectPtr conn, virDomainPtr dom, int event, int detail, void * opaque){ /*My code */ ....... } int main(){ /* .....*/ virDomainPtr dom = domain.getDomains("xp"); virFreeCallback freecb = NULL; void *opaque =NULL; virConnectDomainEventCallback cb =DomainEventCallback; vir...

how do i print the features of a domain from functions that return a domain object? for instance mydomain =?virdomain=libvirt.virConnect.lookupByID(conn,domainid) so mydomain is?virDomainPtr, which is?typedef virDomain * virDomainPtr i am not sure on how to print the domain object features in python, such as name, disk size, etc

Since v3: - Fix labelling over overlays (see 6/6) - Tested it with a test program which simulates what virt-manager will do. See the attachment here: https://bugzilla.redhat.com/show_bug.cgi?id=1075164#c7 Rich.

A hopefully cleaner implementation this time. It doesn't require any special insights into how libvirt-python is implemented. Instead, it requires a change to libvirt-python to add a .c_pointer() method: https://www.redhat.com/archives/libvir-list/2014-December/msg00615.html Rich.

Hi, everyone I'm writing a application using libvirt and need to query guest os's virtual network interface usage, like bytes read or written through a given interface. I know int virDomainInterfaceStats(virDomainPtr dom, const char * path, virDomainInterfaceStatsPtr stats, size_t size) is designed for my purpose but I 'm not sure how I determine the second parameter path. I'm now think of determining the virtual interface by parsing the domain's xml configure file. But I don't find that libv...

Link to version 1: https://www.redhat.com/archives/libguestfs/2013-February/thread.html#00122 Changes since version 1: - I've pushed two (of the three) code refactoring patches. The third one proved rather hard to move. - selinuxnorelabel option is no more. Instead there is a second internal API (internal_set_libvirt_selinux_norelabel_disks). - fixed bogus commit message -

...d. d) start the domain again - it will have ID=1. This applies to qemu driver, other drivers might have different meaning for domain IDs - e.g. LXC driver reports PID of the container's init in which case you can make no assumptions about it. > > And related question is how to resolve virDomainPtr into domain ID ? virDomainGetID(). > The only verified way of getting domain ID I know is to memorize it's UUID, then call virConnectListDomains , then iterate over all returned domain IDs and resolve each one's pointer using virDomainLookupByID , then get UUID by virDomainGetU...

...---- Hash: SHA1 good day. i trying to make callback function for VIR_DOMAIN_EVENT_ID_LIFECYCLE, i have successfully registering callback, but it never called, i need to know when domain started, stopped or crashed, i have write following code static int domain_event_handler(virConnectPtr conn, virDomainPtr dom, int event, int detail, void * opaque) { switch(event) { } return 0; } ..... int callback = virConnectDomainEventRegisterAny(libvirt_connection, NULL, VIR_DOMAIN_EVENT_ID_LIFECYCLE, VIR_DOMAIN_EVENT_CALLBACK(domain_event_handler), NULL, NULL); if(callback == -1)...