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https://gitlab.com/libvirt/libvirt.git
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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>
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#include<stdlib.h>
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#include<libvirt/libvirt-admin.h>
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int main(void)
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{
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int ret = -1;
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virAdmConnectPtr conn = NULL;
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virAdmServerPtr *servers = NULL; /* where to store the servers */
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virAdmServerPtr *tmp = NULL;
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ssize_t i = 0;
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int count = 0;
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/* first, open a connection to the daemon */
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if (!(conn = virAdmConnectOpen(NULL, 0)))
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goto cleanup;
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/* get the available servers on the default daemon - libvirtd */
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if ((count = virAdmConnectListServers(conn, &servers, 0)) < 0)
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goto cleanup;
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/* let's print the available servers, we have 2 options how to interate
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* over the returned list, use @count as the boundary or use the fact
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* that @servers are guaranteed to contain 1 extra element NULL;
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* this example uses the second option
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*/
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printf(" %-15s\n", "Server name");
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printf("---------------\n");
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for (tmp = servers; *tmp; tmp++)
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printf(" %-15s\n", virAdmServerGetName(*tmp));
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ret = 0;
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cleanup:
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/* Once finished, free the list of servers and close the connection
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* properly, @conn will be deallocated automatically
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*/
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for (i = 0; i < count; i++)
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virAdmServerFree(servers[i]);
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free(servers);
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virAdmConnectClose(conn);
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return ret;
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}
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