mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-12-25 15:15:25 +00:00
3b67fc9f9f
For instance:
hellolibvirt/hellolibvirt.c: In function 'showDomains':
hellolibvirt/hellolibvirt.c💯19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (i = 0; i < numNames; i++) {
^
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
#include<stdio.h>
|
|
#include<stdlib.h>
|
|
#include<libvirt/libvirt-admin.h>
|
|
|
|
int main(void)
|
|
{
|
|
int ret = -1;
|
|
virAdmConnectPtr conn = NULL;
|
|
virAdmServerPtr *servers = NULL; /* where to store the servers */
|
|
virAdmServerPtr *tmp = NULL;
|
|
ssize_t i = 0;
|
|
int count = 0;
|
|
|
|
/* first, open a connection to the daemon */
|
|
if (!(conn = virAdmConnectOpen(NULL, 0)))
|
|
goto cleanup;
|
|
|
|
/* get the available servers on the default daemon - libvirtd */
|
|
if ((count = virAdmConnectListServers(conn, &servers, 0)) < 0)
|
|
goto cleanup;
|
|
|
|
/* let's print the available servers, we have 2 options how to interate
|
|
* over the returned list, use @count as the boundary or use the fact
|
|
* that @servers are guaranteed to contain 1 extra element NULL;
|
|
* this example uses the second option
|
|
*/
|
|
printf(" %-15s\n", "Server name");
|
|
printf("---------------\n");
|
|
for (tmp = servers; *tmp; tmp++)
|
|
printf(" %-15s\n", virAdmServerGetName(*tmp));
|
|
|
|
ret = 0;
|
|
cleanup:
|
|
/* Once finished, free the list of servers and close the connection
|
|
* properly, @conn will be deallocated automatically
|
|
*/
|
|
for (i = 0; i < count; i++)
|
|
virAdmServerFree(servers[i]);
|
|
free(servers);
|
|
virAdmConnectClose(conn);
|
|
return ret;
|
|
}
|