Arguments for driver entry points are checked in libvirt.c, so no need to
check again.
---
src/xen/xend_internal.c | 227 ++++++++++++------------------------------------
1 file changed, 56 insertions(+), 171 deletions(-)
diff --git a/src/xen/xend_internal.c b/src/xen/xend_internal.c
index b03b7bc..a8e276d 100644
--- a/src/xen/xend_internal.c
+++ b/src/xen/xend_internal.c
@@ -613,9 +613,6 @@ xenDaemonOpen_unix(virConnectPtr conn, const char *path)
struct sockaddr_un *addr;
xenUnifiedPrivatePtr priv;
- if ((conn == NULL) || (path == NULL))
- return -1;
-
priv = (xenUnifiedPrivatePtr) conn->privateData;
memset(&priv->addr, 0, sizeof(priv->addr));
priv->addrfamily = AF_UNIX;
@@ -650,17 +647,12 @@ xenDaemonOpen_unix(virConnectPtr conn, const char *path)
static int
xenDaemonOpen_tcp(virConnectPtr conn, const char *host, const char *port)
{
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) conn->privateData;
struct addrinfo *res, *r;
struct addrinfo hints;
int saved_errno = EINVAL;
int ret;
- if ((conn == NULL) || (host == NULL) || (port == NULL))
- return -1;
-
- priv = (xenUnifiedPrivatePtr) conn->privateData;
-
priv->addrlen = 0;
memset(&priv->addr, 0, sizeof(priv->addr));
@@ -928,14 +920,7 @@ static int
xend_detect_config_version(virConnectPtr conn) {
struct sexpr *root;
const char *value;
- xenUnifiedPrivatePtr priv;
-
- if (!VIR_IS_CONNECT(conn)) {
- virReportError(VIR_ERR_INVALID_CONN, __FUNCTION__);
- return -1;
- }
-
- priv = (xenUnifiedPrivatePtr) conn->privateData;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) conn->privateData;
root = sexpr_get(conn, "/xend/node/");
if (root == NULL)
@@ -1013,9 +998,6 @@ sexpr_to_xend_domain_info(virDomainPtr domain, const struct sexpr *root,
{
int vcpus;
- if ((root == NULL) || (info == NULL))
- return -1;
-
info->state = sexpr_to_xend_domain_state(domain, root);
info->memory = sexpr_u64(root, "domain/memory") << 10;
info->maxMem = sexpr_u64(root, "domain/maxmem") << 10;
@@ -1044,10 +1026,6 @@ sexpr_to_xend_node_info(const struct sexpr *root, virNodeInfoPtr info)
{
const char *machine;
-
- if ((root == NULL) || (info == NULL))
- return -1;
-
machine = sexpr_node(root, "node/machine");
if (machine == NULL) {
info->model[0] = 0;
@@ -1200,12 +1178,7 @@ sexpr_to_domain(virConnectPtr conn, const struct sexpr *root)
unsigned char uuid[VIR_UUID_BUFLEN];
const char *name;
const char *tmp;
- xenUnifiedPrivatePtr priv;
-
- if ((conn == NULL) || (root == NULL))
- return NULL;
-
- priv = (xenUnifiedPrivatePtr) conn->privateData;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) conn->privateData;
if (sexpr_uuid(uuid, root, "domain/uuid") < 0)
goto error;
@@ -1350,7 +1323,7 @@ xenDaemonClose(virConnectPtr conn ATTRIBUTE_UNUSED)
int
xenDaemonDomainSuspend(virDomainPtr domain)
{
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
@@ -1376,7 +1349,7 @@ xenDaemonDomainSuspend(virDomainPtr domain)
int
xenDaemonDomainResume(virDomainPtr domain)
{
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
@@ -1403,7 +1376,7 @@ xenDaemonDomainResume(virDomainPtr domain)
int
xenDaemonDomainShutdown(virDomainPtr domain)
{
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
@@ -1433,7 +1406,7 @@ xenDaemonDomainReboot(virDomainPtr domain, unsigned int flags)
{
virCheckFlags(0, -1);
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
@@ -1470,7 +1443,7 @@ xenDaemonDomainDestroyFlags(virDomainPtr domain,
{
virCheckFlags(0, -1);
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
@@ -1498,15 +1471,13 @@ xenDaemonDomainGetOSType(virDomainPtr domain)
{
char *type;
struct sexpr *root;
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return NULL;
}
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
-
if (domain->id < 0 && priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4)
return NULL;
@@ -1545,8 +1516,7 @@ xenDaemonDomainGetOSType(virDomainPtr domain)
int
xenDaemonDomainSave(virDomainPtr domain, const char *filename)
{
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL) ||
- (filename == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
@@ -1583,8 +1553,7 @@ xenDaemonDomainCoreDump(virDomainPtr domain, const char *filename,
{
virCheckFlags(VIR_DUMP_LIVE | VIR_DUMP_CRASH, -1);
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL) ||
- (filename == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
@@ -1616,11 +1585,6 @@ xenDaemonDomainCoreDump(virDomainPtr domain, const char *filename,
int
xenDaemonDomainRestore(virConnectPtr conn, const char *filename)
{
- if ((conn == NULL) || (filename == NULL)) {
- /* this should be caught at the interface but ... */
- virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
- return -1;
- }
return xend_op(conn, "", "op", "restore", "file", filename, NULL);
}
@@ -1638,15 +1602,13 @@ xenDaemonDomainGetMaxMemory(virDomainPtr domain)
{
unsigned long long ret = 0;
struct sexpr *root;
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return 0;
}
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
-
if (domain->id < 0 && priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4)
return 0;
@@ -1677,15 +1639,13 @@ int
xenDaemonDomainSetMaxMemory(virDomainPtr domain, unsigned long memory)
{
char buf[1024];
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
-
if (domain->id < 0 && priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4)
return -1;
@@ -1714,15 +1674,13 @@ int
xenDaemonDomainSetMemory(virDomainPtr domain, unsigned long memory)
{
char buf[1024];
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
-
if (domain->id < 0 && priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4)
return -1;
@@ -1739,7 +1697,7 @@ xenDaemonDomainFetch(virConnectPtr conn,
const char *cpus)
{
struct sexpr *root;
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) conn->privateData;
virDomainDefPtr def;
int id;
char * tty;
@@ -1752,8 +1710,6 @@ xenDaemonDomainFetch(virConnectPtr conn,
if (root == NULL)
return NULL;
- priv = (xenUnifiedPrivatePtr) conn->privateData;
-
id = xenGetDomIdFromSxpr(root, priv->xendConfigVersion);
xenUnifiedLock(priv);
if (sexpr_lookup(root, "domain/image/hvm"))
@@ -1791,17 +1747,16 @@ char *
xenDaemonDomainGetXMLDesc(virDomainPtr domain, unsigned int flags,
const char *cpus)
{
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
virDomainDefPtr def;
char *xml;
/* Flags checked by virDomainDefFormat */
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return NULL;
}
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
if (domain->id < 0 && priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) {
/* fall-through to the next driver to handle */
@@ -1837,16 +1792,13 @@ xenDaemonDomainGetInfo(virDomainPtr domain, virDomainInfoPtr info)
{
struct sexpr *root;
int ret;
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL) ||
- (info == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
-
if (domain->id < 0 && priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4)
return -1;
@@ -1915,11 +1867,6 @@ xenDaemonLookupByName(virConnectPtr conn, const char *domname)
struct sexpr *root;
virDomainPtr ret = NULL;
- if ((conn == NULL) || (domname == NULL)) {
- virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
- return NULL;
- }
-
root = sexpr_get(conn, "/xend/domain/%s?detail=1", domname);
if (root == NULL)
goto error;
@@ -1946,15 +1893,6 @@ xenDaemonNodeGetInfo(virConnectPtr conn, virNodeInfoPtr info) {
int ret = -1;
struct sexpr *root;
- if (!VIR_IS_CONNECT(conn)) {
- virReportError(VIR_ERR_INVALID_CONN, __FUNCTION__);
- return -1;
- }
- if (info == NULL) {
- virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
- return -1;
- }
-
root = sexpr_get(conn, "/xend/node/");
if (root == NULL)
return -1;
@@ -1979,16 +1917,6 @@ xenDaemonNodeGetTopology(virConnectPtr conn,
int ret = -1;
struct sexpr *root;
- if (!VIR_IS_CONNECT(conn)) {
- virReportError(VIR_ERR_INVALID_CONN, __FUNCTION__);
- return -1;
- }
-
- if (caps == NULL) {
- virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
- return -1;
- }
-
root = sexpr_get(conn, "/xend/node/");
if (root == NULL) {
return -1;
@@ -2017,14 +1945,6 @@ xenDaemonGetVersion(virConnectPtr conn, unsigned long *hvVer)
int major, minor;
unsigned long version;
- if (!VIR_IS_CONNECT(conn)) {
- virReportError(VIR_ERR_INVALID_CONN, __FUNCTION__);
- return -1;
- }
- if (hvVer == NULL) {
- virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
- return -1;
- }
root = sexpr_get(conn, "/xend/node/");
if (root == NULL)
return -1;
@@ -2061,8 +1981,6 @@ xenDaemonListDomains(virConnectPtr conn, int *ids, int maxids)
if (maxids == 0)
return 0;
- if ((ids == NULL) || (maxids < 0))
- goto error;
root = sexpr_get(conn, "/xend/domain");
if (root == NULL)
goto error;
@@ -2168,21 +2086,18 @@ xenDaemonDomainSetVcpusFlags(virDomainPtr domain, unsigned int vcpus,
unsigned int flags)
{
char buf[VIR_UUID_BUFLEN];
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
int max;
virCheckFlags(VIR_DOMAIN_VCPU_LIVE |
VIR_DOMAIN_VCPU_CONFIG |
VIR_DOMAIN_VCPU_MAXIMUM, -1);
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)
- || (vcpus < 1)) {
+ if (vcpus < 1) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
-
if ((domain->id < 0 && priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) ||
(flags & VIR_DOMAIN_VCPU_MAXIMUM))
return -2;
@@ -2254,16 +2169,14 @@ xenDaemonDomainPinVcpu(virDomainPtr domain, unsigned int vcpu,
{
char buf[VIR_UUID_BUFLEN], mapstr[sizeof(cpumap_t) * 64];
int i, j, ret;
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
virDomainDefPtr def = NULL;
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)
- || (cpumap == NULL) || (maplen < 1) || (maplen > (int)sizeof(cpumap_t))) {
+ if (maplen > (int)sizeof(cpumap_t)) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) {
mapstr[0] = '[';
mapstr[1] = 0;
@@ -2335,19 +2248,17 @@ xenDaemonDomainGetVcpusFlags(virDomainPtr domain, unsigned int flags)
{
struct sexpr *root;
int ret;
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
virCheckFlags(VIR_DOMAIN_VCPU_LIVE |
VIR_DOMAIN_VCPU_CONFIG |
VIR_DOMAIN_VCPU_MAXIMUM, -1);
- if (domain == NULL || domain->conn == NULL || domain->name == NULL) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
-
/* If xendConfigVersion is 2, then we can only report _LIVE (and
* xm_internal reports _CONFIG). If it is 3, then _LIVE and
* _CONFIG are always in sync for a running system. */
@@ -2404,12 +2315,7 @@ xenDaemonDomainGetVcpus(virDomainPtr domain, virVcpuInfoPtr info, int maxinfo,
unsigned char *cpumap;
int vcpu, cpu;
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)
- || (info == NULL) || (maxinfo < 1)) {
- virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
- return -1;
- }
- if (cpumaps != NULL && maplen < 1) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
@@ -2568,13 +2474,11 @@ xenDaemonCreateXML(virConnectPtr conn, const char *xmlDesc,
int ret;
char *sexpr;
virDomainPtr dom = NULL;
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) conn->privateData;;
virDomainDefPtr def;
virCheckFlags(0, NULL);
- priv = (xenUnifiedPrivatePtr) conn->privateData;
-
if (!(def = virDomainDefParseString(priv->caps, xmlDesc,
1 << VIR_DOMAIN_VIRT_XEN,
VIR_DOMAIN_XML_INACTIVE)))
@@ -2630,7 +2534,7 @@ static int
xenDaemonAttachDeviceFlags(virDomainPtr domain, const char *xml,
unsigned int flags)
{
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
char *sexpr = NULL;
int ret = -1;
virDomainDeviceDefPtr dev = NULL;
@@ -2641,13 +2545,11 @@ xenDaemonAttachDeviceFlags(virDomainPtr domain, const char *xml,
virCheckFlags(VIR_DOMAIN_AFFECT_LIVE | VIR_DOMAIN_AFFECT_CONFIG, -1);
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
-
if (domain->id < 0) {
/* Cannot modify live config if domain is inactive */
if (flags & VIR_DOMAIN_DEVICE_MODIFY_LIVE) {
@@ -2798,7 +2700,7 @@ int
xenDaemonUpdateDeviceFlags(virDomainPtr domain, const char *xml,
unsigned int flags)
{
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
char *sexpr = NULL;
int ret = -1;
virDomainDeviceDefPtr dev = NULL;
@@ -2809,13 +2711,11 @@ xenDaemonUpdateDeviceFlags(virDomainPtr domain, const char *xml,
virCheckFlags(VIR_DOMAIN_DEVICE_MODIFY_LIVE |
VIR_DOMAIN_DEVICE_MODIFY_CONFIG, -1);
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
-
if (domain->id < 0) {
/* Cannot modify live config if domain is inactive */
if (flags & VIR_DOMAIN_DEVICE_MODIFY_LIVE) {
@@ -2912,7 +2812,7 @@ static int
xenDaemonDetachDeviceFlags(virDomainPtr domain, const char *xml,
unsigned int flags)
{
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
char class[8], ref[80];
virDomainDeviceDefPtr dev = NULL;
virDomainDefPtr def = NULL;
@@ -2922,13 +2822,11 @@ xenDaemonDetachDeviceFlags(virDomainPtr domain, const char *xml,
virCheckFlags(VIR_DOMAIN_AFFECT_LIVE | VIR_DOMAIN_AFFECT_CONFIG, -1);
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
-
if (domain->id < 0) {
/* Cannot modify live config if domain is inactive */
if (flags & VIR_DOMAIN_DEVICE_MODIFY_LIVE) {
@@ -3013,9 +2911,9 @@ xenDaemonDomainGetAutostart(virDomainPtr domain,
{
struct sexpr *root;
const char *tmp;
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
@@ -3023,7 +2921,6 @@ xenDaemonDomainGetAutostart(virDomainPtr domain,
/* xm_internal.c (the support for defined domains from /etc/xen
* config files used by old Xen) will handle this.
*/
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4)
return -1;
@@ -3053,9 +2950,9 @@ xenDaemonDomainSetAutostart(virDomainPtr domain,
virBuffer buffer = VIR_BUFFER_INITIALIZER;
char *content = NULL;
int ret = -1;
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INTERNAL_ERROR, __FUNCTION__);
return -1;
}
@@ -3063,7 +2960,6 @@ xenDaemonDomainSetAutostart(virDomainPtr domain,
/* xm_internal.c (the support for defined domains from /etc/xen
* config files used by old Xen) will handle this.
*/
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4)
return -1;
@@ -3315,15 +3211,15 @@ xenDaemonDomainMigratePerform(virDomainPtr domain,
return ret;
}
-virDomainPtr xenDaemonDomainDefineXML(virConnectPtr conn, const char *xmlDesc) {
+virDomainPtr
+xenDaemonDomainDefineXML(virConnectPtr conn, const char *xmlDesc)
+{
int ret;
char *sexpr;
virDomainPtr dom;
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) conn->privateData;
virDomainDefPtr def;
- priv = (xenUnifiedPrivatePtr) conn->privateData;
-
if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4)
return NULL;
@@ -3362,17 +3258,15 @@ virDomainPtr xenDaemonDomainDefineXML(virConnectPtr conn, const char *xmlDesc) {
}
int xenDaemonDomainCreate(virDomainPtr domain)
{
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
int ret;
virDomainPtr tmp;
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
-
if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4)
return -1;
@@ -3391,15 +3285,13 @@ int xenDaemonDomainCreate(virDomainPtr domain)
int xenDaemonDomainUndefine(virDomainPtr domain)
{
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
-
if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4)
return -1;
@@ -3457,8 +3349,6 @@ xenDaemonListDefinedDomains(virConnectPtr conn, char **const names, int maxnames
if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4)
return -1;
- if ((names == NULL) || (maxnames < 0))
- goto error;
if (maxnames == 0)
return 0;
@@ -3509,18 +3399,17 @@ error:
static char *
xenDaemonGetSchedulerType(virDomainPtr domain, int *nparams)
{
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
struct sexpr *root;
const char *ret = NULL;
char *schedulertype = NULL;
- if (domain->conn == NULL || domain->name == NULL) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return NULL;
}
/* Support only xendConfigVersion >=4 */
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_1_0) {
virReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("unsupported in xendConfigVersion < 4"));
@@ -3581,19 +3470,18 @@ static int
xenDaemonGetSchedulerParameters(virDomainPtr domain,
virTypedParameterPtr params, int *nparams)
{
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
struct sexpr *root;
char *sched_type = NULL;
int sched_nparam = 0;
int ret = -1;
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
/* Support only xendConfigVersion >=4 */
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_1_0) {
virReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("unsupported in xendConfigVersion < 4"));
@@ -3688,20 +3576,19 @@ static int
xenDaemonSetSchedulerParameters(virDomainPtr domain,
virTypedParameterPtr params, int nparams)
{
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
struct sexpr *root;
char *sched_type = NULL;
int i;
int sched_nparam = 0;
int ret = -1;
- if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+ if (domain->name == NULL) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
return -1;
}
/* Support only xendConfigVersion >=4 and active domains */
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_1_0) {
virReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("unsupported in xendConfigVersion < 4"));
@@ -3799,7 +3686,7 @@ xenDaemonDomainBlockPeek(virDomainPtr domain, const char *path,
unsigned long long offset, size_t size,
void *buffer)
{
- xenUnifiedPrivatePtr priv;
+ xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
struct sexpr *root = NULL;
int fd = -1, ret = -1;
virDomainDefPtr def;
@@ -3808,8 +3695,6 @@ xenDaemonDomainBlockPeek(virDomainPtr domain, const char *path,
int vncport;
const char *actual;
- priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
-
if (domain->id < 0 && priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4)
return -2; /* Decline, allow XM to handle it. */
--
1.7.11.7
--
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