mirror of
https://gitlab.com/libvirt/libvirt.git
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Wed Nov 14 11:36:00 UTC 2007 Richard W.M. Jones <rjones@redhat.com>
* src/libvirt.c and all internal driver interfaces: Parse the URI only once and pass it to virDrvOpen instead of the unparsed name string.
This commit is contained in:
parent
5d25419188
commit
88f28d6980
@ -1,3 +1,9 @@
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Wed Nov 14 11:36:00 UTC 2007 Richard W.M. Jones <rjones@redhat.com>
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* src/libvirt.c and all internal driver interfaces: Parse the
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URI only once and pass it to virDrvOpen instead of the
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unparsed name string.
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Wed Nov 14 11:34:35 CET 2007 Jim Meyering <meyering@redhat.com>
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Wed Nov 14 11:34:35 CET 2007 Jim Meyering <meyering@redhat.com>
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Parse integers more carefully, cont'd.
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Parse integers more carefully, cont'd.
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@ -9,6 +9,8 @@
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#include "libvirt/libvirt.h"
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#include "libvirt/libvirt.h"
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#include "libvirt/virterror.h"
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#include "libvirt/virterror.h"
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#include <libxml/uri.h>
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#ifdef __cplusplus
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#ifdef __cplusplus
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extern "C" {
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extern "C" {
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#endif
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#endif
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@ -74,7 +76,7 @@ typedef enum {
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typedef virDrvOpenStatus
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typedef virDrvOpenStatus
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(*virDrvOpen) (virConnectPtr conn,
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(*virDrvOpen) (virConnectPtr conn,
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const char *name,
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xmlURIPtr uri,
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int flags);
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int flags);
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typedef int
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typedef int
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(*virDrvClose) (virConnectPtr conn);
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(*virDrvClose) (virConnectPtr conn);
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@ -149,6 +149,7 @@ struct _virConnect {
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virHashTablePtr domains;/* hash table for known domains */
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virHashTablePtr domains;/* hash table for known domains */
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virHashTablePtr networks;/* hash table for known domains */
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virHashTablePtr networks;/* hash table for known domains */
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int flags; /* a set of connection flags */
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int flags; /* a set of connection flags */
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char *name; /* connection URI */
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};
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};
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/**
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/**
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@ -22,6 +22,7 @@
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#include <libxml/parser.h>
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#include <libxml/parser.h>
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#include <libxml/xpath.h>
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#include <libxml/xpath.h>
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#include <libxml/uri.h>
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#include "internal.h"
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#include "internal.h"
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#include "driver.h"
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#include "driver.h"
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@ -398,6 +399,7 @@ do_open (const char *name, int flags)
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{
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{
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int i, res;
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int i, res;
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virConnectPtr ret = NULL;
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virConnectPtr ret = NULL;
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xmlURIPtr uri;
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/* Convert NULL or "" to xen:/// for back compat */
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/* Convert NULL or "" to xen:/// for back compat */
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if (!name || name[0] == '\0')
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if (!name || name[0] == '\0')
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@ -407,6 +409,12 @@ do_open (const char *name, int flags)
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if (!strcasecmp(name, "xen"))
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if (!strcasecmp(name, "xen"))
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name = "xen:///";
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name = "xen:///";
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/* Convert xen:// -> xen:/// because xmlParseURI cannot parse the
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* former. This allows URIs such as xen://localhost to work.
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*/
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if (STREQ (name, "xen://"))
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name = "xen:///";
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if (!initialized)
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if (!initialized)
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if (virInitialize() < 0)
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if (virInitialize() < 0)
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return NULL;
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return NULL;
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@ -414,19 +422,43 @@ do_open (const char *name, int flags)
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ret = virGetConnect();
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ret = virGetConnect();
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if (ret == NULL) {
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if (ret == NULL) {
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virLibConnError(NULL, VIR_ERR_NO_MEMORY, _("allocating connection"));
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virLibConnError(NULL, VIR_ERR_NO_MEMORY, _("allocating connection"));
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return NULL;
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}
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uri = xmlParseURI (name);
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if (!uri) {
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virLibConnError (ret, VIR_ERR_INVALID_ARG,
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_("could not parse connection URI"));
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goto failed;
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goto failed;
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}
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}
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#ifdef ENABLE_DEBUG
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#ifdef ENABLE_DEBUG
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fprintf (stderr, "libvirt: do_open: proceeding with name=%s\n", name);
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fprintf (stderr,
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"libvirt: do_open: name \"%s\" to URI components:\n"
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" scheme %s\n"
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" opaque %s\n"
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" authority %s\n"
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" server %s\n"
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" user %s\n"
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" port %d\n"
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" path %s\n",
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name,
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uri->scheme, uri->opaque, uri->authority, uri->server,
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uri->user, uri->port, uri->path);
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#endif
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#endif
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ret->name = strdup (name);
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if (!ret->name) {
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virLibConnError (ret, VIR_ERR_NO_MEMORY, "allocating conn->name");
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goto failed;
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}
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for (i = 0; i < virDriverTabCount; i++) {
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for (i = 0; i < virDriverTabCount; i++) {
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#ifdef ENABLE_DEBUG
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#ifdef ENABLE_DEBUG
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fprintf (stderr, "libvirt: do_open: trying driver %d (%s) ...\n",
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fprintf (stderr, "libvirt: do_open: trying driver %d (%s) ...\n",
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i, virDriverTab[i]->name);
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i, virDriverTab[i]->name);
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#endif
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#endif
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res = virDriverTab[i]->open (ret, name, flags);
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res = virDriverTab[i]->open (ret, uri, flags);
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#ifdef ENABLE_DEBUG
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#ifdef ENABLE_DEBUG
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fprintf (stderr, "libvirt: do_open: driver %d %s returned %s\n",
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fprintf (stderr, "libvirt: do_open: driver %d %s returned %s\n",
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i, virDriverTab[i]->name,
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i, virDriverTab[i]->name,
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@ -448,7 +480,7 @@ do_open (const char *name, int flags)
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}
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}
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for (i = 0; i < virNetworkDriverTabCount; i++) {
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for (i = 0; i < virNetworkDriverTabCount; i++) {
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res = virNetworkDriverTab[i]->open (ret, name, flags);
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res = virNetworkDriverTab[i]->open (ret, uri, flags);
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#ifdef ENABLE_DEBUG
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#ifdef ENABLE_DEBUG
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fprintf (stderr, "libvirt: do_open: network driver %d %s returned %s\n",
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fprintf (stderr, "libvirt: do_open: network driver %d %s returned %s\n",
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i, virNetworkDriverTab[i]->name,
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i, virNetworkDriverTab[i]->name,
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@ -472,12 +504,16 @@ do_open (const char *name, int flags)
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ret->flags = VIR_CONNECT_RO;
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ret->flags = VIR_CONNECT_RO;
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}
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}
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xmlFreeURI (uri);
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return ret;
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return ret;
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failed:
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failed:
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if (ret->name) free (ret->name);
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if (ret->driver) ret->driver->close (ret);
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if (ret->driver) ret->driver->close (ret);
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if (uri) xmlFreeURI(uri);
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virFreeConnect(ret);
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virFreeConnect(ret);
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return (NULL);
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return NULL;
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}
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}
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/**
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/**
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@ -540,6 +576,8 @@ virConnectClose(virConnectPtr conn)
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conn->networkDriver->close (conn);
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conn->networkDriver->close (conn);
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conn->driver->close (conn);
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conn->driver->close (conn);
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if (conn->name) free (conn->name);
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if (virFreeConnect(conn) < 0)
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if (virFreeConnect(conn) < 0)
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return (-1);
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return (-1);
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return (0);
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return (0);
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@ -670,6 +708,8 @@ virConnectGetHostname (virConnectPtr conn)
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char *
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char *
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virConnectGetURI (virConnectPtr conn)
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virConnectGetURI (virConnectPtr conn)
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{
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{
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char *name;
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DEBUG("conn=%p", conn);
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DEBUG("conn=%p", conn);
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if (!VIR_IS_CONNECT(conn)) {
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if (!VIR_IS_CONNECT(conn)) {
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@ -677,11 +717,18 @@ virConnectGetURI (virConnectPtr conn)
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return NULL;
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return NULL;
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}
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}
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/* Drivers may override getURI, but if they don't then
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* we provide a default implementation.
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*/
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if (conn->driver->getURI)
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if (conn->driver->getURI)
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return conn->driver->getURI (conn);
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return conn->driver->getURI (conn);
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virLibConnError (conn, VIR_ERR_NO_SUPPORT, __FUNCTION__);
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name = strdup (conn->name);
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return NULL;
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if (!name) {
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virLibConnError (conn, VIR_ERR_NO_MEMORY, __FUNCTION__);
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return NULL;
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}
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return name;
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}
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}
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/**
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/**
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@ -29,7 +29,7 @@
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static int debug = 0;
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static int debug = 0;
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static int xenProxyClose(virConnectPtr conn);
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static int xenProxyClose(virConnectPtr conn);
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static int xenProxyOpen(virConnectPtr conn, const char *name, int flags);
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static int xenProxyOpen(virConnectPtr conn, xmlURIPtr uri, int flags);
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static int xenProxyGetVersion(virConnectPtr conn, unsigned long *hvVer);
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static int xenProxyGetVersion(virConnectPtr conn, unsigned long *hvVer);
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static int xenProxyNodeGetInfo(virConnectPtr conn, virNodeInfoPtr info);
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static int xenProxyNodeGetInfo(virConnectPtr conn, virNodeInfoPtr info);
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static char *xenProxyGetCapabilities(virConnectPtr conn);
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static char *xenProxyGetCapabilities(virConnectPtr conn);
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@ -521,7 +521,7 @@ retry:
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* Returns 0 in case of success, and -1 in case of failure
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* Returns 0 in case of success, and -1 in case of failure
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*/
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*/
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int
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int
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xenProxyOpen(virConnectPtr conn, const char *name ATTRIBUTE_UNUSED, int flags)
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xenProxyOpen(virConnectPtr conn, xmlURIPtr uri ATTRIBUTE_UNUSED, int flags)
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{
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{
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virProxyPacket req;
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virProxyPacket req;
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int ret;
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int ret;
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@ -1383,15 +1383,13 @@ static int qemudMonitorCommand(struct qemud_driver *driver ATTRIBUTE_UNUSED,
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static virDrvOpenStatus qemudOpen(virConnectPtr conn,
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static virDrvOpenStatus qemudOpen(virConnectPtr conn,
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const char *name,
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xmlURIPtr uri,
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int flags ATTRIBUTE_UNUSED) {
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int flags ATTRIBUTE_UNUSED) {
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xmlURIPtr uri = NULL;
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uid_t uid = getuid();
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uid_t uid = getuid();
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if (qemu_driver == NULL)
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if (qemu_driver == NULL)
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return VIR_DRV_OPEN_DECLINED;
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goto decline;
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uri = xmlParseURI(name);
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if (uri == NULL || uri->scheme == NULL || uri->path == NULL)
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if (uri == NULL || uri->scheme == NULL || uri->path == NULL)
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goto decline;
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goto decline;
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@ -1409,12 +1407,9 @@ static virDrvOpenStatus qemudOpen(virConnectPtr conn,
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conn->privateData = qemu_driver;
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conn->privateData = qemu_driver;
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xmlFreeURI(uri);
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return VIR_DRV_OPEN_SUCCESS;
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return VIR_DRV_OPEN_SUCCESS;
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decline:
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decline:
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if (uri != NULL)
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xmlFreeURI(uri);
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return VIR_DRV_OPEN_DECLINED;
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return VIR_DRV_OPEN_DECLINED;
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}
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}
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@ -2514,7 +2509,7 @@ static virNetworkPtr qemudNetworkLookupByName(virConnectPtr conn ATTRIBUTE_UNUSE
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}
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}
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static virDrvOpenStatus qemudOpenNetwork(virConnectPtr conn,
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static virDrvOpenStatus qemudOpenNetwork(virConnectPtr conn,
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const char *name ATTRIBUTE_UNUSED,
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xmlURIPtr uri ATTRIBUTE_UNUSED,
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int flags ATTRIBUTE_UNUSED) {
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int flags ATTRIBUTE_UNUSED) {
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if (!qemu_driver)
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if (!qemu_driver)
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return VIR_DRV_OPEN_DECLINED;
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return VIR_DRV_OPEN_DECLINED;
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@ -2783,7 +2778,7 @@ static virDriver qemuDriver = {
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qemudGetType, /* type */
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qemudGetType, /* type */
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qemudGetVersion, /* version */
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qemudGetVersion, /* version */
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qemudGetHostname, /* hostname */
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qemudGetHostname, /* hostname */
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NULL, /* URI - never called because remote_internal.c answers this */
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NULL, /* URI */
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qemudGetMaxVCPUs, /* getMaxVcpus */
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qemudGetMaxVCPUs, /* getMaxVcpus */
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qemudGetNodeInfo, /* nodeGetInfo */
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qemudGetNodeInfo, /* nodeGetInfo */
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qemudGetCapabilities, /* getCapabilities */
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qemudGetCapabilities, /* getCapabilities */
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@ -69,7 +69,6 @@ struct private_data {
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gnutls_session_t session; /* GnuTLS session (if uses_tls != 0). */
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gnutls_session_t session; /* GnuTLS session (if uses_tls != 0). */
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char *type; /* Cached return from remoteType. */
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char *type; /* Cached return from remoteType. */
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int counter; /* Generates serial numbers for RPC. */
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int counter; /* Generates serial numbers for RPC. */
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char *uri; /* Original (remote) URI. */
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int networkOnly; /* Only used for network API */
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int networkOnly; /* Only used for network API */
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};
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};
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@ -251,15 +250,9 @@ enum virDrvOpenRemoteFlags {
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};
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};
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static int
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static int
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doRemoteOpen (virConnectPtr conn, struct private_data *priv, const char *uri_str, int flags)
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doRemoteOpen (virConnectPtr conn, struct private_data *priv,
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xmlURIPtr uri, int flags)
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{
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{
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if (!uri_str) return VIR_DRV_OPEN_DECLINED;
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/* We have to parse the URL every time to discover whether
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* it contains a transport or remote server name. There's no
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* way to get around this.
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*/
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xmlURIPtr uri = xmlParseURI (uri_str);
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if (!uri || !uri->scheme)
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if (!uri || !uri->scheme)
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return VIR_DRV_OPEN_DECLINED; /* Decline - not a URL. */
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return VIR_DRV_OPEN_DECLINED; /* Decline - not a URL. */
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@ -656,13 +649,6 @@ doRemoteOpen (virConnectPtr conn, struct private_data *priv, const char *uri_str
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(xdrproc_t) xdr_void, (char *) NULL) == -1)
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(xdrproc_t) xdr_void, (char *) NULL) == -1)
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goto failed;
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goto failed;
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|
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/* Duplicate and save the uri_str. */
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priv->uri = strdup (uri_str);
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if (!priv->uri) {
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error (NULL, VIR_ERR_NO_MEMORY, "allocating priv->uri");
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goto failed;
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||||||
}
|
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||||||
|
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||||||
/* Successful. */
|
/* Successful. */
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retcode = VIR_DRV_OPEN_SUCCESS;
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retcode = VIR_DRV_OPEN_SUCCESS;
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|
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||||||
@ -684,7 +670,6 @@ doRemoteOpen (virConnectPtr conn, struct private_data *priv, const char *uri_str
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}
|
}
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|
|
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/* Free up the URL and strings. */
|
/* Free up the URL and strings. */
|
||||||
xmlFreeURI (uri);
|
|
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if (name) free (name);
|
if (name) free (name);
|
||||||
if (command) free (command);
|
if (command) free (command);
|
||||||
if (sockname) free (sockname);
|
if (sockname) free (sockname);
|
||||||
@ -705,7 +690,7 @@ doRemoteOpen (virConnectPtr conn, struct private_data *priv, const char *uri_str
|
|||||||
}
|
}
|
||||||
|
|
||||||
static int
|
static int
|
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remoteOpen (virConnectPtr conn, const char *uri_str, int flags)
|
remoteOpen (virConnectPtr conn, xmlURIPtr uri, int flags)
|
||||||
{
|
{
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||||||
struct private_data *priv;
|
struct private_data *priv;
|
||||||
int ret, rflags = 0;
|
int ret, rflags = 0;
|
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@ -722,10 +707,13 @@ remoteOpen (virConnectPtr conn, const char *uri_str, int flags)
|
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if (flags & VIR_DRV_OPEN_RO)
|
if (flags & VIR_DRV_OPEN_RO)
|
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rflags |= VIR_DRV_OPEN_REMOTE_RO;
|
rflags |= VIR_DRV_OPEN_REMOTE_RO;
|
||||||
|
|
||||||
if (uri_str) {
|
if (uri &&
|
||||||
if (STREQ (uri_str, "qemu:///system")) {
|
uri->scheme && STREQ (uri->scheme, "qemu") &&
|
||||||
|
(!uri->server || STREQ (uri->server, "")) &&
|
||||||
|
uri->path) {
|
||||||
|
if (STREQ (uri->path, "/system")) {
|
||||||
rflags |= VIR_DRV_OPEN_REMOTE_UNIX;
|
rflags |= VIR_DRV_OPEN_REMOTE_UNIX;
|
||||||
} else if (STREQ (uri_str, "qemu:///session")) {
|
} else if (STREQ (uri->path, "/session")) {
|
||||||
rflags |= VIR_DRV_OPEN_REMOTE_UNIX;
|
rflags |= VIR_DRV_OPEN_REMOTE_UNIX;
|
||||||
if (getuid() > 0) {
|
if (getuid() > 0) {
|
||||||
rflags |= VIR_DRV_OPEN_REMOTE_USER;
|
rflags |= VIR_DRV_OPEN_REMOTE_USER;
|
||||||
@ -737,7 +725,7 @@ remoteOpen (virConnectPtr conn, const char *uri_str, int flags)
|
|||||||
memset(priv, 0, sizeof(struct private_data));
|
memset(priv, 0, sizeof(struct private_data));
|
||||||
priv->magic = DEAD;
|
priv->magic = DEAD;
|
||||||
priv->sock = -1;
|
priv->sock = -1;
|
||||||
ret = doRemoteOpen(conn, priv, uri_str, rflags);
|
ret = doRemoteOpen(conn, priv, uri, rflags);
|
||||||
if (ret != VIR_DRV_OPEN_SUCCESS) {
|
if (ret != VIR_DRV_OPEN_SUCCESS) {
|
||||||
conn->privateData = NULL;
|
conn->privateData = NULL;
|
||||||
free(priv);
|
free(priv);
|
||||||
@ -1222,9 +1210,6 @@ doRemoteClose (virConnectPtr conn, struct private_data *priv)
|
|||||||
/* See comment for remoteType. */
|
/* See comment for remoteType. */
|
||||||
if (priv->type) free (priv->type);
|
if (priv->type) free (priv->type);
|
||||||
|
|
||||||
/* Free URI copy. */
|
|
||||||
if (priv->uri) free (priv->uri);
|
|
||||||
|
|
||||||
/* Free private data. */
|
/* Free private data. */
|
||||||
priv->magic = DEAD;
|
priv->magic = DEAD;
|
||||||
|
|
||||||
@ -1324,23 +1309,6 @@ remoteGetHostname (virConnectPtr conn)
|
|||||||
return ret.hostname;
|
return ret.hostname;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* This call is unusual because it doesn't go over RPC. The
|
|
||||||
* full URI is known (only) at the client end of the connection.
|
|
||||||
*/
|
|
||||||
static char *
|
|
||||||
remoteGetURI (virConnectPtr conn)
|
|
||||||
{
|
|
||||||
GET_PRIVATE (conn, NULL);
|
|
||||||
char *str;
|
|
||||||
|
|
||||||
str = strdup (priv->uri);
|
|
||||||
if (str == NULL) {
|
|
||||||
error (conn, VIR_ERR_SYSTEM_ERROR, strerror (errno));
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
return str;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
static int
|
||||||
remoteGetMaxVcpus (virConnectPtr conn, const char *type)
|
remoteGetMaxVcpus (virConnectPtr conn, const char *type)
|
||||||
{
|
{
|
||||||
@ -2374,7 +2342,7 @@ remoteDomainInterfaceStats (virDomainPtr domain, const char *path,
|
|||||||
|
|
||||||
static int
|
static int
|
||||||
remoteNetworkOpen (virConnectPtr conn,
|
remoteNetworkOpen (virConnectPtr conn,
|
||||||
const char *uri_str,
|
xmlURIPtr uri,
|
||||||
int flags)
|
int flags)
|
||||||
{
|
{
|
||||||
if (inside_daemon)
|
if (inside_daemon)
|
||||||
@ -2408,7 +2376,7 @@ remoteNetworkOpen (virConnectPtr conn,
|
|||||||
memset(priv, 0, sizeof(struct private_data));
|
memset(priv, 0, sizeof(struct private_data));
|
||||||
priv->magic = DEAD;
|
priv->magic = DEAD;
|
||||||
priv->sock = -1;
|
priv->sock = -1;
|
||||||
ret = doRemoteOpen(conn, priv, uri_str, rflags);
|
ret = doRemoteOpen(conn, priv, uri, rflags);
|
||||||
if (ret != VIR_DRV_OPEN_SUCCESS) {
|
if (ret != VIR_DRV_OPEN_SUCCESS) {
|
||||||
conn->networkPrivateData = NULL;
|
conn->networkPrivateData = NULL;
|
||||||
free(priv);
|
free(priv);
|
||||||
@ -3124,7 +3092,6 @@ static virDriver driver = {
|
|||||||
.type = remoteType,
|
.type = remoteType,
|
||||||
.version = remoteVersion,
|
.version = remoteVersion,
|
||||||
.getHostname = remoteGetHostname,
|
.getHostname = remoteGetHostname,
|
||||||
.getURI = remoteGetURI,
|
|
||||||
.getMaxVcpus = remoteGetMaxVcpus,
|
.getMaxVcpus = remoteGetMaxVcpus,
|
||||||
.nodeGetInfo = remoteNodeGetInfo,
|
.nodeGetInfo = remoteNodeGetInfo,
|
||||||
.getCapabilities = remoteGetCapabilities,
|
.getCapabilities = remoteGetCapabilities,
|
||||||
|
26
src/test.c
26
src/test.c
@ -879,35 +879,23 @@ static int getNetworkIndex(virNetworkPtr network) {
|
|||||||
}
|
}
|
||||||
|
|
||||||
static int testOpen(virConnectPtr conn,
|
static int testOpen(virConnectPtr conn,
|
||||||
const char *name,
|
xmlURIPtr uri,
|
||||||
int flags ATTRIBUTE_UNUSED)
|
int flags ATTRIBUTE_UNUSED)
|
||||||
{
|
{
|
||||||
xmlURIPtr uri;
|
|
||||||
int ret;
|
int ret;
|
||||||
|
|
||||||
if (!name)
|
if (!uri)
|
||||||
return VIR_DRV_OPEN_DECLINED;
|
return VIR_DRV_OPEN_DECLINED;
|
||||||
|
|
||||||
uri = xmlParseURI(name);
|
if (!uri->scheme || strcmp(uri->scheme, "test") != 0)
|
||||||
if (uri == NULL) {
|
|
||||||
return VIR_DRV_OPEN_DECLINED;
|
return VIR_DRV_OPEN_DECLINED;
|
||||||
}
|
|
||||||
|
|
||||||
if (!uri->scheme || strcmp(uri->scheme, "test") != 0) {
|
|
||||||
xmlFreeURI(uri);
|
|
||||||
return VIR_DRV_OPEN_DECLINED;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Remote driver should handle these. */
|
/* Remote driver should handle these. */
|
||||||
if (uri->server) {
|
if (uri->server)
|
||||||
xmlFreeURI(uri);
|
|
||||||
return VIR_DRV_OPEN_DECLINED;
|
return VIR_DRV_OPEN_DECLINED;
|
||||||
}
|
|
||||||
|
|
||||||
if (uri->server) {
|
if (uri->server)
|
||||||
xmlFreeURI(uri);
|
|
||||||
return VIR_DRV_OPEN_DECLINED;
|
return VIR_DRV_OPEN_DECLINED;
|
||||||
}
|
|
||||||
|
|
||||||
/* From this point on, the connection is for us. */
|
/* From this point on, the connection is for us. */
|
||||||
if (!uri->path
|
if (!uri->path
|
||||||
@ -924,8 +912,6 @@ static int testOpen(virConnectPtr conn,
|
|||||||
ret = testOpenFromFile(conn,
|
ret = testOpenFromFile(conn,
|
||||||
uri->path);
|
uri->path);
|
||||||
|
|
||||||
xmlFreeURI(uri);
|
|
||||||
|
|
||||||
return (ret);
|
return (ret);
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -1655,7 +1641,7 @@ static int testDomainSetSchedulerParams(virDomainPtr domain,
|
|||||||
}
|
}
|
||||||
|
|
||||||
static virDrvOpenStatus testOpenNetwork(virConnectPtr conn,
|
static virDrvOpenStatus testOpenNetwork(virConnectPtr conn,
|
||||||
const char *name ATTRIBUTE_UNUSED,
|
xmlURIPtr uri ATTRIBUTE_UNUSED,
|
||||||
int flags ATTRIBUTE_UNUSED) {
|
int flags ATTRIBUTE_UNUSED) {
|
||||||
if (STRNEQ(conn->driver->name, "Test"))
|
if (STRNEQ(conn->driver->name, "Test"))
|
||||||
return VIR_DRV_OPEN_DECLINED;
|
return VIR_DRV_OPEN_DECLINED;
|
||||||
|
@ -2149,7 +2149,7 @@ xenHypervisorInit(void)
|
|||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
xenHypervisorOpen(virConnectPtr conn,
|
xenHypervisorOpen(virConnectPtr conn,
|
||||||
const char *name ATTRIBUTE_UNUSED,
|
xmlURIPtr uri ATTRIBUTE_UNUSED,
|
||||||
int flags ATTRIBUTE_UNUSED)
|
int flags ATTRIBUTE_UNUSED)
|
||||||
{
|
{
|
||||||
int ret;
|
int ret;
|
||||||
|
@ -30,7 +30,7 @@ char *
|
|||||||
xenHypervisorDomainGetOSType (virDomainPtr dom);
|
xenHypervisorDomainGetOSType (virDomainPtr dom);
|
||||||
|
|
||||||
int xenHypervisorOpen (virConnectPtr conn,
|
int xenHypervisorOpen (virConnectPtr conn,
|
||||||
const char *name,
|
xmlURIPtr uri,
|
||||||
int flags);
|
int flags);
|
||||||
int xenHypervisorClose (virConnectPtr conn);
|
int xenHypervisorClose (virConnectPtr conn);
|
||||||
int xenHypervisorGetVersion (virConnectPtr conn,
|
int xenHypervisorGetVersion (virConnectPtr conn,
|
||||||
|
@ -217,42 +217,28 @@ done:
|
|||||||
*/
|
*/
|
||||||
|
|
||||||
static int
|
static int
|
||||||
xenUnifiedOpen (virConnectPtr conn, const char *name, int flags)
|
xenUnifiedOpen (virConnectPtr conn, xmlURIPtr uri, int flags)
|
||||||
{
|
{
|
||||||
int i, j;
|
int i, j;
|
||||||
xenUnifiedPrivatePtr priv;
|
xenUnifiedPrivatePtr priv;
|
||||||
xmlURIPtr uri;
|
|
||||||
|
|
||||||
uri = xmlParseURI(name);
|
|
||||||
if (uri == NULL) {
|
|
||||||
return VIR_DRV_OPEN_DECLINED;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Refuse any scheme which isn't "xen://" or "http://". */
|
/* Refuse any scheme which isn't "xen://" or "http://". */
|
||||||
if (uri->scheme &&
|
if (uri->scheme &&
|
||||||
strcasecmp(uri->scheme, "xen") != 0 &&
|
strcasecmp(uri->scheme, "xen") != 0 &&
|
||||||
strcasecmp(uri->scheme, "http") != 0) {
|
strcasecmp(uri->scheme, "http") != 0)
|
||||||
xmlFreeURI(uri);
|
|
||||||
return VIR_DRV_OPEN_DECLINED;
|
return VIR_DRV_OPEN_DECLINED;
|
||||||
}
|
|
||||||
|
|
||||||
/* xmlParseURI will parse a naked string like "foo" as a URI with
|
/* xmlParseURI will parse a naked string like "foo" as a URI with
|
||||||
* a NULL scheme. That's not useful for us because we want to only
|
* a NULL scheme. That's not useful for us because we want to only
|
||||||
* allow full pathnames (eg. ///var/lib/xen/xend-socket). Decline
|
* allow full pathnames (eg. ///var/lib/xen/xend-socket). Decline
|
||||||
* anything else.
|
* anything else.
|
||||||
*/
|
*/
|
||||||
if (!uri->scheme && name[0] != '/') {
|
if (!uri->scheme && (!uri->path || uri->path[0] != '/'))
|
||||||
xmlFreeURI(uri);
|
|
||||||
return VIR_DRV_OPEN_DECLINED;
|
return VIR_DRV_OPEN_DECLINED;
|
||||||
}
|
|
||||||
|
|
||||||
/* Refuse any xen:// URI with a server specified - allow remote to do it */
|
/* Refuse any xen:// URI with a server specified - allow remote to do it */
|
||||||
if (uri->scheme && strcasecmp(uri->scheme, "xen") == 0 && uri->server) {
|
if (uri->scheme && strcasecmp(uri->scheme, "xen") == 0 && uri->server)
|
||||||
xmlFreeURI(uri);
|
|
||||||
return VIR_DRV_OPEN_DECLINED;
|
return VIR_DRV_OPEN_DECLINED;
|
||||||
}
|
|
||||||
|
|
||||||
xmlFreeURI(uri);
|
|
||||||
|
|
||||||
/* Allocate per-connection private data. */
|
/* Allocate per-connection private data. */
|
||||||
priv = calloc (1, sizeof *priv);
|
priv = calloc (1, sizeof *priv);
|
||||||
@ -262,13 +248,6 @@ xenUnifiedOpen (virConnectPtr conn, const char *name, int flags)
|
|||||||
}
|
}
|
||||||
conn->privateData = priv;
|
conn->privateData = priv;
|
||||||
|
|
||||||
priv->name = strdup (name);
|
|
||||||
if (!priv->name) {
|
|
||||||
xenUnifiedError (NULL, VIR_ERR_NO_MEMORY, "allocating priv->name");
|
|
||||||
free (priv);
|
|
||||||
return VIR_DRV_OPEN_ERROR;
|
|
||||||
}
|
|
||||||
|
|
||||||
priv->handle = -1;
|
priv->handle = -1;
|
||||||
priv->xendConfigVersion = -1;
|
priv->xendConfigVersion = -1;
|
||||||
priv->type = -1;
|
priv->type = -1;
|
||||||
@ -293,7 +272,7 @@ xenUnifiedOpen (virConnectPtr conn, const char *name, int flags)
|
|||||||
#ifdef ENABLE_DEBUG
|
#ifdef ENABLE_DEBUG
|
||||||
fprintf (stderr, "libvirt: xenUnifiedOpen: trying Xen sub-driver %d\n", i);
|
fprintf (stderr, "libvirt: xenUnifiedOpen: trying Xen sub-driver %d\n", i);
|
||||||
#endif
|
#endif
|
||||||
if (drivers[i]->open (conn, name, flags) == VIR_DRV_OPEN_SUCCESS)
|
if (drivers[i]->open (conn, uri, flags) == VIR_DRV_OPEN_SUCCESS)
|
||||||
priv->opened[i] = 1;
|
priv->opened[i] = 1;
|
||||||
#ifdef ENABLE_DEBUG
|
#ifdef ENABLE_DEBUG
|
||||||
fprintf (stderr, "libvirt: xenUnifiedOpen: Xen sub-driver %d open %s\n",
|
fprintf (stderr, "libvirt: xenUnifiedOpen: Xen sub-driver %d open %s\n",
|
||||||
@ -307,7 +286,6 @@ xenUnifiedOpen (virConnectPtr conn, const char *name, int flags)
|
|||||||
(getuid() == 0 || i == XEN_UNIFIED_PROXY_OFFSET)) {
|
(getuid() == 0 || i == XEN_UNIFIED_PROXY_OFFSET)) {
|
||||||
for (j = 0; j < i; ++j)
|
for (j = 0; j < i; ++j)
|
||||||
if (priv->opened[j]) drivers[j]->close (conn);
|
if (priv->opened[j]) drivers[j]->close (conn);
|
||||||
free (priv->name);
|
|
||||||
free (priv);
|
free (priv);
|
||||||
/* The assumption is that one of the underlying drivers
|
/* The assumption is that one of the underlying drivers
|
||||||
* has set virterror already.
|
* has set virterror already.
|
||||||
@ -332,7 +310,6 @@ xenUnifiedClose (virConnectPtr conn)
|
|||||||
if (priv->opened[i] && drivers[i]->close)
|
if (priv->opened[i] && drivers[i]->close)
|
||||||
(void) drivers[i]->close (conn);
|
(void) drivers[i]->close (conn);
|
||||||
|
|
||||||
free (priv->name);
|
|
||||||
free (conn->privateData);
|
free (conn->privateData);
|
||||||
conn->privateData = NULL;
|
conn->privateData = NULL;
|
||||||
|
|
||||||
@ -402,21 +379,6 @@ xenUnifiedGetHostname (virConnectPtr conn)
|
|||||||
return str;
|
return str;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* The name is recorded (canonicalised) in xenUnifiedOpen. */
|
|
||||||
static char *
|
|
||||||
xenUnifiedGetURI (virConnectPtr conn)
|
|
||||||
{
|
|
||||||
GET_PRIVATE(conn);
|
|
||||||
char *str;
|
|
||||||
|
|
||||||
str = strdup (priv->name);
|
|
||||||
if (str == NULL) {
|
|
||||||
xenUnifiedError (conn, VIR_ERR_SYSTEM_ERROR, strerror (errno));
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
return str;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
static int
|
||||||
xenUnifiedGetMaxVcpus (virConnectPtr conn, const char *type)
|
xenUnifiedGetMaxVcpus (virConnectPtr conn, const char *type)
|
||||||
{
|
{
|
||||||
@ -1249,7 +1211,6 @@ static virDriver xenUnifiedDriver = {
|
|||||||
.type = xenUnifiedType,
|
.type = xenUnifiedType,
|
||||||
.version = xenUnifiedVersion,
|
.version = xenUnifiedVersion,
|
||||||
.getHostname = xenUnifiedGetHostname,
|
.getHostname = xenUnifiedGetHostname,
|
||||||
.getURI = xenUnifiedGetURI,
|
|
||||||
.getMaxVcpus = xenUnifiedGetMaxVcpus,
|
.getMaxVcpus = xenUnifiedGetMaxVcpus,
|
||||||
.nodeGetInfo = xenUnifiedNodeGetInfo,
|
.nodeGetInfo = xenUnifiedNodeGetInfo,
|
||||||
.getCapabilities = xenUnifiedGetCapabilities,
|
.getCapabilities = xenUnifiedGetCapabilities,
|
||||||
|
@ -108,9 +108,6 @@ struct _xenUnifiedPrivate {
|
|||||||
* xen_unified.c.
|
* xen_unified.c.
|
||||||
*/
|
*/
|
||||||
int opened[XEN_UNIFIED_NR_DRIVERS];
|
int opened[XEN_UNIFIED_NR_DRIVERS];
|
||||||
|
|
||||||
/* Canonical URI. */
|
|
||||||
char *name;
|
|
||||||
};
|
};
|
||||||
|
|
||||||
typedef struct _xenUnifiedPrivate *xenUnifiedPrivatePtr;
|
typedef struct _xenUnifiedPrivate *xenUnifiedPrivatePtr;
|
||||||
|
@ -2037,18 +2037,29 @@ error:
|
|||||||
* Returns 0 in case of success, -1 in case of error.
|
* Returns 0 in case of success, -1 in case of error.
|
||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
xenDaemonOpen(virConnectPtr conn, const char *name,
|
xenDaemonOpen(virConnectPtr conn, xmlURIPtr uri,
|
||||||
int flags ATTRIBUTE_UNUSED)
|
int flags ATTRIBUTE_UNUSED)
|
||||||
{
|
{
|
||||||
xmlURIPtr uri = NULL;
|
|
||||||
int ret;
|
int ret;
|
||||||
|
|
||||||
/* If the name is just "xen" (it might originally have been NULL,
|
/* Switch on the scheme, which we expect to be NULL (file),
|
||||||
* see xenUnifiedOpen) or any URI beginning with "xen:///" then
|
* "http" or "xen".
|
||||||
* try default paths and methods to get to the xend socket.
|
|
||||||
*/
|
*/
|
||||||
if (strcasecmp (name, "xen") == 0 ||
|
if (uri->scheme == NULL) {
|
||||||
strncasecmp (name, "xen:///", 7) == 0) {
|
/* It should be a file access */
|
||||||
|
if (uri->path == NULL) {
|
||||||
|
virXendError(NULL, VIR_ERR_NO_CONNECT, __FUNCTION__);
|
||||||
|
goto failed;
|
||||||
|
}
|
||||||
|
ret = xenDaemonOpen_unix(conn, uri->path);
|
||||||
|
if (ret < 0)
|
||||||
|
goto failed;
|
||||||
|
|
||||||
|
ret = xend_detect_config_version(conn);
|
||||||
|
if (ret == -1)
|
||||||
|
goto failed;
|
||||||
|
}
|
||||||
|
else if (STRCASEEQ (uri->scheme, "xen")) {
|
||||||
/*
|
/*
|
||||||
* try first to open the unix socket
|
* try first to open the unix socket
|
||||||
*/
|
*/
|
||||||
@ -2069,50 +2080,22 @@ xenDaemonOpen(virConnectPtr conn, const char *name,
|
|||||||
ret = xend_detect_config_version(conn);
|
ret = xend_detect_config_version(conn);
|
||||||
if (ret == -1)
|
if (ret == -1)
|
||||||
goto failed;
|
goto failed;
|
||||||
|
} else if (STRCASEEQ (uri->scheme, "http")) {
|
||||||
|
ret = xenDaemonOpen_tcp(conn, uri->server, uri->port);
|
||||||
|
if (ret < 0)
|
||||||
|
goto failed;
|
||||||
|
ret = xend_detect_config_version(conn);
|
||||||
|
if (ret == -1)
|
||||||
|
goto failed;
|
||||||
} else {
|
} else {
|
||||||
/*
|
virXendError(NULL, VIR_ERR_NO_CONNECT, __FUNCTION__);
|
||||||
* We were given a connection name, expected to be an URL
|
goto failed;
|
||||||
*/
|
|
||||||
uri = xmlParseURI(name);
|
|
||||||
if (uri == NULL) {
|
|
||||||
virXendError(NULL, VIR_ERR_NO_CONNECT, name);
|
|
||||||
goto failed;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (uri->scheme == NULL) {
|
|
||||||
/* It should be a file access */
|
|
||||||
if (uri->path == NULL) {
|
|
||||||
virXendError(NULL, VIR_ERR_NO_CONNECT, name);
|
|
||||||
goto failed;
|
|
||||||
}
|
|
||||||
ret = xenDaemonOpen_unix(conn, uri->path);
|
|
||||||
if (ret < 0)
|
|
||||||
goto failed;
|
|
||||||
|
|
||||||
ret = xend_detect_config_version(conn);
|
|
||||||
if (ret == -1)
|
|
||||||
goto failed;
|
|
||||||
} else if (!strcasecmp(uri->scheme, "http")) {
|
|
||||||
ret = xenDaemonOpen_tcp(conn, uri->server, uri->port);
|
|
||||||
if (ret < 0)
|
|
||||||
goto failed;
|
|
||||||
ret = xend_detect_config_version(conn);
|
|
||||||
if (ret == -1)
|
|
||||||
goto failed;
|
|
||||||
} else {
|
|
||||||
virXendError(NULL, VIR_ERR_NO_CONNECT, name);
|
|
||||||
goto failed;
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
done:
|
done:
|
||||||
if (uri != NULL)
|
|
||||||
xmlFreeURI(uri);
|
|
||||||
return(ret);
|
return(ret);
|
||||||
|
|
||||||
failed:
|
failed:
|
||||||
if (uri != NULL)
|
|
||||||
xmlFreeURI(uri);
|
|
||||||
return(-1);
|
return(-1);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -183,7 +183,7 @@ char *xenDaemonDomainDumpXMLByName(virConnectPtr xend,
|
|||||||
char *xend_parse_domain_sexp(virConnectPtr conn, char *root, int xendConfigVersion);
|
char *xend_parse_domain_sexp(virConnectPtr conn, char *root, int xendConfigVersion);
|
||||||
|
|
||||||
/* refactored ones */
|
/* refactored ones */
|
||||||
int xenDaemonOpen(virConnectPtr conn, const char *name, int flags);
|
int xenDaemonOpen(virConnectPtr conn, xmlURIPtr uri, int flags);
|
||||||
int xenDaemonClose(virConnectPtr conn);
|
int xenDaemonClose(virConnectPtr conn);
|
||||||
int xenDaemonGetVersion(virConnectPtr conn, unsigned long *hvVer);
|
int xenDaemonGetVersion(virConnectPtr conn, unsigned long *hvVer);
|
||||||
int xenDaemonNodeGetInfo(virConnectPtr conn, virNodeInfoPtr info);
|
int xenDaemonNodeGetInfo(virConnectPtr conn, virNodeInfoPtr info);
|
||||||
|
@ -470,7 +470,7 @@ static int xenXMConfigCacheRefresh (virConnectPtr conn) {
|
|||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
xenXMOpen (virConnectPtr conn ATTRIBUTE_UNUSED,
|
xenXMOpen (virConnectPtr conn ATTRIBUTE_UNUSED,
|
||||||
const char *name ATTRIBUTE_UNUSED, int flags ATTRIBUTE_UNUSED)
|
xmlURIPtr uri ATTRIBUTE_UNUSED, int flags ATTRIBUTE_UNUSED)
|
||||||
{
|
{
|
||||||
if (configCache == NULL) {
|
if (configCache == NULL) {
|
||||||
configCache = virHashCreate(50);
|
configCache = virHashCreate(50);
|
||||||
|
@ -36,7 +36,7 @@ extern "C" {
|
|||||||
extern struct xenUnifiedDriver xenXMDriver;
|
extern struct xenUnifiedDriver xenXMDriver;
|
||||||
int xenXMInit (void);
|
int xenXMInit (void);
|
||||||
|
|
||||||
int xenXMOpen(virConnectPtr conn, const char *name, int flags);
|
int xenXMOpen(virConnectPtr conn, xmlURIPtr uri, int flags);
|
||||||
int xenXMClose(virConnectPtr conn);
|
int xenXMClose(virConnectPtr conn);
|
||||||
const char *xenXMGetType(virConnectPtr conn);
|
const char *xenXMGetType(virConnectPtr conn);
|
||||||
int xenXMDomainGetInfo(virDomainPtr domain, virDomainInfoPtr info);
|
int xenXMDomainGetInfo(virDomainPtr domain, virDomainInfoPtr info);
|
||||||
|
@ -326,7 +326,7 @@ virConnectCheckStoreID(virConnectPtr conn, int id)
|
|||||||
*/
|
*/
|
||||||
int
|
int
|
||||||
xenStoreOpen(virConnectPtr conn,
|
xenStoreOpen(virConnectPtr conn,
|
||||||
const char *name ATTRIBUTE_UNUSED,
|
xmlURIPtr uri ATTRIBUTE_UNUSED,
|
||||||
int flags ATTRIBUTE_UNUSED)
|
int flags ATTRIBUTE_UNUSED)
|
||||||
{
|
{
|
||||||
xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) conn->privateData;
|
xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) conn->privateData;
|
||||||
|
@ -21,7 +21,7 @@ extern struct xenUnifiedDriver xenStoreDriver;
|
|||||||
int xenStoreInit (void);
|
int xenStoreInit (void);
|
||||||
|
|
||||||
int xenStoreOpen (virConnectPtr conn,
|
int xenStoreOpen (virConnectPtr conn,
|
||||||
const char *name,
|
xmlURIPtr uri,
|
||||||
int flags);
|
int flags);
|
||||||
int xenStoreClose (virConnectPtr conn);
|
int xenStoreClose (virConnectPtr conn);
|
||||||
int xenStoreGetDomainInfo (virDomainPtr domain,
|
int xenStoreGetDomainInfo (virDomainPtr domain,
|
||||||
|
Loading…
Reference in New Issue
Block a user