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* src/xen_internal.c src/xen_internal.h src/xs_internal.c: fix

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a TODO in xs_internal.c pointed out by Philippe Berthault
Daniel
This commit is contained in:
Daniel Veillard 2006-06-16 15:28:26 +00:00
parent 15b40d295d
commit d455b40712
4 changed files with 58 additions and 7 deletions
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5
ChangeLog
View File

@ -1,3 +1,8 @@
Fri Jun 16 15:08:42 EDT 2006 Daniel Veillard <veillard@redhat.com>
* src/xen_internal.c src/xen_internal.h src/xs_internal.c: fix
a TODO in xs_internal.c pointed out by Philippe Berthault
Fri Jun 16 12:44:02 EDT 2006 Daniel Veillard <veillard@redhat.com>
* src/libvirt.c src/xen_internal.c src/xend_internal.c: more driver

49
src/xen_internal.c
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@ -639,3 +639,52 @@ xenHypervisorSetMaxMemory(virDomainPtr domain, unsigned long memory)
return (-1);
return (0);
}
/**
* xenHypervisorCheckID:
* @domain: pointer to the domain block
* @info: the place where informations should be stored
*
* Do an hypervisor call to verify the domain ID is valid
*
* Returns 0 in case of success, -1 in case of error.
*/
int
xenHypervisorCheckID(virConnectPtr conn, int id)
{
dom0_op_t op;
dom0_getdomaininfo_t dominfo;
int ret;
if ((conn->handle < 0) || (id < 0))
return (-1);
memset(&dominfo, 0, sizeof(dom0_getdomaininfo_t));
if (mlock(&dominfo, sizeof(dom0_getdomaininfo_t)) < 0) {
virXenError(VIR_ERR_XEN_CALL, " locking",
sizeof(dom0_getdomaininfo_t));
return (-1);
}
op.cmd = DOM0_GETDOMAININFOLIST;
op.u.getdomaininfolist.first_domain = (domid_t) id;
op.u.getdomaininfolist.max_domains = 1;
op.u.getdomaininfolist.buffer = &dominfo;
op.u.getdomaininfolist.num_domains = 1;
dominfo.domain = id;
ret = xenHypervisorDoOp(conn->handle, &op);
if (munlock(&dominfo, sizeof(dom0_getdomaininfo_t)) < 0) {
virXenError(VIR_ERR_XEN_CALL, " release",
sizeof(dom0_getdomaininfo_t));
ret = -1;
}
if (ret < 0)
return (-1);
return (0);
}

3
src/xen_internal.h
View File

@ -36,7 +36,8 @@ int xenHypervisorGetDomainInfo (virDomainPtr domain,
virDomainInfoPtr info);
int xenHypervisorSetMaxMemory (virDomainPtr domain,
unsigned long memory);
int xenHypervisorCheckID (virConnectPtr conn,
int id);
#ifdef __cplusplus
}
#endif

8
src/xs_internal.c
View File

@ -27,6 +27,7 @@
#include "internal.h"
#include "driver.h"
#include "xs_internal.h"
#include "xen_internal.h" /* for xenHypervisorCheckID */
#define XEN_HYPERVISOR_SOCKET "/proc/xen/privcmd"
@ -256,16 +257,11 @@ static int
virConnectCheckStoreID(virConnectPtr conn, int id)
{
if (conn->handle >= 0) {
TODO
/*
dom0_getdomaininfo_t dominfo;
int tmp;
dominfo.domain = id;
tmp = xenHypervisorGetDomainInfo(conn->handle, id, &dominfo);
tmp = xenHypervisorCheckID(conn, id);
if (tmp < 0)
return (-1);
*/
}
return (0);
}