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fbb8205de3
Some of the examples make use of asprintf and strtol functions (to keep things simple) which are prohibited to use within our code (enforced by syntax-check). Therefore besides adding some examples, this patch also updates cfg.mk to exclude examples directory from asprintf and strtol rules, as well as updates .gitignore to exclude all the new admin binaries created in the 'examples' dir. Signed-off-by: Erik Skultety <eskultet@redhat.com>
58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
#include<stdio.h>
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#include<stdlib.h>
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#include<libvirt/libvirt.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 conn1 = NULL; /* admin connection */
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virConnectPtr conn2 = NULL; /* libvirt standard connection */
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virAdmServerPtr srv = NULL; /* which server is the client connected to */
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virAdmClientPtr clnt = NULL; /* which client to disconnect */
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/* first, open a standard libvirt connection to the daemon */
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if (!(conn2 = virConnectOpen(NULL)))
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return -1;
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/* next, open an admin connection that will be used to disconnect the
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* standard libvirt client
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*/
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if (!(conn1 = virAdmConnectOpen(NULL, 0)))
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goto cleanup;
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/* a virAdmServerPtr handle is needed, so a server lookup is performed */
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if (!(srv = virAdmConnectLookupServer(conn1, "libvirtd", 0)))
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goto cleanup;
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/* a virAdmClientPtr handle is also necessary, so lookup for client is
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* performed as well
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*/
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if (!(clnt = virAdmServerLookupClient(srv, 1, 0)))
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goto cleanup;
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/* finally, use the client handle to disconnect the standard libvirt client
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* from libvirtd daemon
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*/
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if (virAdmClientClose(clnt, 0) < 0)
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goto cleanup;
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ret = 0;
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cleanup:
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/* Once finished, both server and client handles need to be freed and
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* both connections @conn1 and @conn2 should be closed to free the
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* memory.
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* NOTE: Although @conn2 has been disconnected, unlike disconnecting by
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* calling virConnectClose which closes the connection voluntarily and
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* frees the object automatically, virAdmClientClose is a forceful
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* disconnect of another client (client can use it on itself as well).
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* Therefore no automatic deallocation of the object takes place and is
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* the callers responsibility to do so.
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*/
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virAdmClientFree(clnt);
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virAdmServerFree(srv);
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virAdmConnectClose(conn1);
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virConnectClose(conn2);
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return ret;
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}
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