jbulpin@0: // Copyright (C) 2006 IBM Corporation
jbulpin@0: //
jbulpin@0: //    This library is free software; you can redistribute it and/or
jbulpin@0: //    modify it under the terms of the GNU Lesser General Public
jbulpin@0: //    License as published by the Free Software Foundation; either
jbulpin@0: //    version 2.1 of the License, or (at your option) any later version.
jbulpin@0: //
jbulpin@0: //    This library is distributed in the hope that it will be useful,
jbulpin@0: //    but WITHOUT ANY WARRANTY; without even the implied warranty of
jbulpin@0: //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
jbulpin@0: //    Lesser General Public License for more details.
jbulpin@0: //
jbulpin@0: //    You should have received a copy of the GNU Lesser General Public
jbulpin@0: //    License along with this library; if not, write to the Free Software
jbulpin@0: //    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
jbulpin@0: // ============================================================================
jbulpin@0: // Authors:       Dr. Gareth S. Bestor, <bestor@us.ibm.com>
jfehlig@25: //                Jim Fehlig, <jfehlig@novell.com>
jbulpin@0: // Contributors:
jbulpin@0: // Description:
jbulpin@0: // ============================================================================
jbulpin@0: 
jfehlig@32: #include <string.h>
jfehlig@32: 
jbulpin@0: /* Include the required CMPI data types, function headers, and macros */
jbulpin@0: #include "cmpidt.h"
jbulpin@0: #include "cmpift.h"
jbulpin@0: #include "cmpimacs.h"
jbulpin@0: 
jfehlig@25: #include "provider_common.h"
jbulpin@0: 
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: // COMMON GLOBAL VARIABLES
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: 
jbulpin@0: /* Handle to the CIM broker. Initialized when the provider lib is loaded. */
jfehlig@31: static const CMPIBroker *_BROKER;
jbulpin@0: 
jbulpin@0: /* Include utility functions */
jbulpin@0: #include "cmpiutil.h"
jbulpin@0: 
jbulpin@0: /* Include _SBLIM_TRACE() logging support */
jbulpin@0: #include "cmpitrace.h"
jbulpin@0: 
jbulpin@0: /* Include the abstract resource access functions and abstracted _RESOURCES and _RESOURCE data types. */
jbulpin@0: #include "Xen_ProcessorPool_Resource.h"
jbulpin@0: 
jbulpin@0: 
jbulpin@0: // ============================================================================
jbulpin@0: // CMPI INSTANCE PROVIDER FUNCTION TABLE
jbulpin@0: // ============================================================================
jbulpin@0: 
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: // Info for the class supported by the instance provider
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: 
jbulpin@0: /* Name of the class implemented by this instance provider. */
jbulpin@0: /*** CUSTOMIZE FOR EACH PROVIDER ***/
jbulpin@0: static char * _CLASSNAME = "Xen_ProcessorPool";
jbulpin@0: 
jbulpin@0: /* NULL terminated list of key properties of this class. */
jbulpin@0: /*** CUSTOMIZE FOR EACH PROVIDER ***/
jfehlig@14: const static char * _KEYNAMES[] = {"InstanceID", NULL};
jbulpin@0: 
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: // Cleanup()
jbulpin@0: // Perform any necessary cleanup immediately before this provider is unloaded.
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: static CMPIStatus Cleanup(
jbulpin@0: 		CMPIInstanceMI * self,		/* [in] Handle to this provider (i.e. 'self'). */
jfehlig@31: 		const CMPIContext * context,		/* [in] Additional context info, if any. */
jfehlig@31:       CMPIBoolean terminating)   /* [in] True if MB is terminating */
jbulpin@0: {
jbulpin@0:    CMPIStatus status = { CMPI_RC_OK, NULL };	/* Return status of CIM operations. */
jbulpin@0: 
jbulpin@0:    _SBLIM_ENTER("Cleanup");
jbulpin@0:    _SBLIM_TRACE(2, ("--- self=\"%s\"", self->ft->miName));
jbulpin@0:    _SBLIM_TRACE(2, ("--- context=\"%s\"", CMGetCharPtr(CDToString(_BROKER, context, NULL))));
jbulpin@0: 
jbulpin@0:    /* Nothing needs to be done for cleanup. */
jbulpin@0:    _SBLIM_RETURNSTATUS(status);
jbulpin@0: }
jbulpin@0: 
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: // EnumInstanceNames()
jbulpin@0: // Return a list of all the instances names (return their object paths only).
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: static CMPIStatus EnumInstanceNames(
jbulpin@0: 		CMPIInstanceMI * self,		/* [in] Handle to this provider (i.e. 'self'). */
jfehlig@31: 		const CMPIContext * context,		/* [in] Additional context info, if any. */
jfehlig@31: 		const CMPIResult * results,		/* [out] Results of this operation. */
jfehlig@31: 		const CMPIObjectPath * reference) 	/* [in] Contains target namespace and classname. */
jbulpin@0: {
jbulpin@0:    CMPIStatus status = {CMPI_RC_OK, NULL};	/* Return status of CIM operations. */
jfehlig@25:    _RESOURCES * resources = NULL;			/* Handle to the list of system resources. */
jbulpin@0:    _RESOURCE * resource;			/* Handle to each system resource. */
jbulpin@0:    char * namespace = CMGetCharPtr(CMGetNameSpace(reference, NULL)); /* Target namespace. */
jbulpin@0:    int found = 0;				/* Found any instances? */
jbulpin@0:   
jbulpin@0:    _SBLIM_ENTER("EnumInstanceNames");
jbulpin@0:    _SBLIM_TRACE(2, ("--- self=\"%s\"", self->ft->miName));
jbulpin@0:    _SBLIM_TRACE(2, ("--- context=\"%s\"", CMGetCharPtr(CDToString(_BROKER, context, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- reference=\"%s\"", CMGetCharPtr(CDToString(_BROKER, reference, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- namespace=\"%s\"", namespace));
jbulpin@0: 
jfehlig@25:    if (strcmp(namespace, HOST_INSTRUMENTATION_NS) == 0) {
jfehlig@25:       _SBLIM_TRACE(1,("--- \"%s\" is not a valid namespace for %s", namespace, _CLASSNAME));
jfehlig@25:       goto exit;
jfehlig@25:    }
jfehlig@25: 
jbulpin@0:    /* Get a handle to the list of system resources. */
jbulpin@0:    if (!Xen_ProcessorPool_getResources(&resources)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _getResources() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to get list of system resources");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    /* Enumerate thru the list of system resources and return a CMPIInstance for each. */
jfehlig@16:    while (Xen_ProcessorPool_getNextResource(resources, &resource, _BROKER, context)) {
jbulpin@0:       /* Create a new CMPIInstance to store this resource. */
jbulpin@0:       CMPIInstance * instance = _CMNewInstance(_BROKER, namespace, _CLASSNAME, &status);
jbulpin@0:       if ((status.rc != CMPI_RC_OK) || CMIsNullObject(instance)) {
jbulpin@0:          _SBLIM_TRACE(1,("--- CMNewInstance() failed - %s", CMGetCharPtr(status.msg)));
jbulpin@0:          CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERROR, "Cannot create new CMPIInstance");
jbulpin@0:          goto exit;
jbulpin@0:       }
jbulpin@0: 
jbulpin@0:       /* Set the instance property values from the resource data. */
jbulpin@0:       if (!Xen_ProcessorPool_setInstanceFromResource(resource, instance, _BROKER)) {
jbulpin@0:          _SBLIM_TRACE(1,("--- _setInstanceFromResource() failed"));
jbulpin@0:          CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to set property values from resource data");
jbulpin@0:          goto exit;
jbulpin@0:       }
jbulpin@0: 
jbulpin@0:       /* Free the resource data. */
jbulpin@0:       if (!Xen_ProcessorPool_freeResource(resource)) {
jbulpin@0:          _SBLIM_TRACE(1,("--- _freeResource() failed"));
jbulpin@0:          CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to free resource data");
jbulpin@0:          goto exit;
jbulpin@0:       }
jbulpin@0: 
jbulpin@0:       /* Return the CMPIObjectPath for this instance. */
jbulpin@0:       CMPIObjectPath * objectpath = CMGetObjectPath(instance, &status);
jbulpin@0:       if ((status.rc != CMPI_RC_OK) || CMIsNullObject(objectpath)) {
jbulpin@0:          _SBLIM_TRACE(1,("--- CMGetObjectPath() failed - %s", CMGetCharPtr(status.msg)));
jbulpin@0:          CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERROR, "Cannot get CMPIObjectPath for instance");
jbulpin@0:          goto exit;
jbulpin@0:       }
jbulpin@0:       CMSetNameSpace(objectpath, namespace); /* Note - CMGetObjectPath() does not preserve the namespace! */
jbulpin@0:      
jbulpin@0:       _SBLIM_TRACE(3,("--- objectpath=\"%s\"", CMGetCharPtr(CDToString(_BROKER, objectpath, NULL))));
jbulpin@0:       CMReturnObjectPath(results, objectpath);
jbulpin@0:       found++;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    _SBLIM_TRACE(2,("--- %d object paths found", found));
jbulpin@0:    CMReturnDone(results);
jbulpin@0: 
jbulpin@0: exit:
jbulpin@0:    /* Free the list of system resources. */
jbulpin@0:    if (!Xen_ProcessorPool_freeResources(resources)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _freeResources() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to free list of system resources");
jbulpin@0:    }
jbulpin@0:   
jbulpin@0:    _SBLIM_RETURNSTATUS(status);
jbulpin@0: }
jbulpin@0: 
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: // EnumInstances()
jbulpin@0: // Return a list of all the instances (return all the instance data).
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: static CMPIStatus EnumInstances(
jbulpin@0: 		CMPIInstanceMI * self,		/* [in] Handle to this provider (i.e. 'self'). */
jfehlig@31: 		const CMPIContext * context,		/* [in] Additional context info, if any. */
jfehlig@31: 		const CMPIResult * results,		/* [out] Results of this operation. */
jfehlig@31: 		const CMPIObjectPath * reference,	/* [in] Contains target namespace and classname. */
jbulpin@0: 		const char ** properties)	/* [in] List of desired properties (NULL=all). */
jbulpin@0: {
jbulpin@0:    CMPIStatus status = {CMPI_RC_OK, NULL};	/* Return status of CIM operations. */
jfehlig@25:    _RESOURCES * resources = NULL;			/* Handle to the list of system resources. */
jbulpin@0:    _RESOURCE * resource;			/* Handle to each system resource. */
jbulpin@0:    char * namespace = CMGetCharPtr(CMGetNameSpace(reference, NULL)); /* Target namespace. */
jbulpin@0:    int found = 0;				/* Found any resource instances? */
jbulpin@0: 
jbulpin@0:    _SBLIM_ENTER("EnumInstances");
jbulpin@0:    _SBLIM_TRACE(2, ("--- self=\"%s\"", self->ft->miName));
jbulpin@0:    _SBLIM_TRACE(2, ("--- context=\"%s\"", CMGetCharPtr(CDToString(_BROKER, context, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- reference=\"%s\"", CMGetCharPtr(CDToString(_BROKER, reference, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- namespace=\"%s\"", namespace));
jbulpin@0: 
jfehlig@25:    if (strcmp(namespace, HOST_INSTRUMENTATION_NS) == 0) {
jfehlig@25:       _SBLIM_TRACE(1,("--- \"%s\" is not a valid namespace for %s", namespace, _CLASSNAME));
jfehlig@25:       goto exit;
jfehlig@25:    }
jfehlig@25: 
jbulpin@0:    /* Get a handle to the list of system resources. */
jbulpin@0:    if (!Xen_ProcessorPool_getResources(&resources)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _getResources() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to get list of system resources");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    /* Enumerate thru the list of system resources and return a CMPIInstance for each. */
jfehlig@16:    while (Xen_ProcessorPool_getNextResource(resources, &resource, _BROKER, context)) {
jbulpin@0:       /* Create a new CMPIInstance to store this resource. */
jbulpin@0:       CMPIInstance * instance = _CMNewInstance(_BROKER, namespace, _CLASSNAME, &status);
jbulpin@0:       if ((status.rc != CMPI_RC_OK) || CMIsNullObject(instance)) {
jbulpin@0:          _SBLIM_TRACE(1,("--- CMNewInstance() failed - %s", CMGetCharPtr(status.msg)));
jbulpin@0:          CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERROR, "Cannot create new CMPIInstance");
jbulpin@0:          goto exit;
jbulpin@0:       }
jbulpin@0: 
jbulpin@0:       /* Setup a filter to only return the desired properties. */
jbulpin@0:       status = CMSetPropertyFilter(instance, properties, _KEYNAMES);
jbulpin@0:       if (status.rc != CMPI_RC_OK) {
jbulpin@0:          _SBLIM_TRACE(1, ("--- CMSetPropertyFilter() failed - %s", CMGetCharPtr(status.msg)));
jbulpin@0:          CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Cannot set property filter");
jbulpin@0:          goto exit;
jbulpin@0:       }
jbulpin@0: 
jbulpin@0:       /* Set the instance property values from the resource data. */
jbulpin@0:       if (!Xen_ProcessorPool_setInstanceFromResource(resource, instance, _BROKER)) {
jbulpin@0:          _SBLIM_TRACE(1,("--- _setInstanceFromResource() failed"));
jbulpin@0:          CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to set property values from resource data");
jbulpin@0:          goto exit;
jbulpin@0:       }
jbulpin@0: 
jbulpin@0:       /* Free the resource data. */
jbulpin@0:       if (!Xen_ProcessorPool_freeResource(resource)) {
jbulpin@0:          _SBLIM_TRACE(1,("--- _freeResource() failed"));
jbulpin@0:          CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to free resource data");
jbulpin@0:          goto exit;
jbulpin@0:       }
jbulpin@0: 
jbulpin@0:       /* Return the CMPIInstance for this instance. */
jbulpin@0:       _SBLIM_TRACE(3,("--- instance=\"%s\"", CMGetCharPtr(CDToString(_BROKER, instance, NULL))));
jbulpin@0:       CMReturnInstance(results, instance);
jbulpin@0:       found++;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    _SBLIM_TRACE(2,("--- %d instances found", found));
jbulpin@0:    CMReturnDone(results);
jbulpin@0: 
jbulpin@0: exit:
jbulpin@0:    /* Free the list of system resources. */
jbulpin@0:    if (!Xen_ProcessorPool_freeResources(resources)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _freeResources() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to free list of system resources");
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    _SBLIM_RETURNSTATUS(status);
jbulpin@0: }
jbulpin@0: 
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: // GetInstance()
jbulpin@0: // Return the instance data for the specified instance only.
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: static CMPIStatus GetInstance(
jbulpin@0: 		CMPIInstanceMI * self,		/* [in] Handle to this provider (i.e. 'self'). */
jfehlig@31: 		const CMPIContext * context,		/* [in] Additional context info, if any. */
jfehlig@31: 		const CMPIResult * results,		/* [out] Results of this operation. */
jfehlig@31: 		const CMPIObjectPath * reference,	/* [in] Contains the target namespace, classname and object path. */
jbulpin@0: 		const char ** properties)		/* [in] List of desired properties (NULL=all). */
jbulpin@0: {
jbulpin@0:    CMPIStatus status = {CMPI_RC_OK, NULL};	/* Return status of CIM operations. */
jfehlig@25:    _RESOURCES * resources = NULL;			/* Handle to the list of system resources. */
jbulpin@0:    _RESOURCE * resource;			/* Handle to the system resource. */
jbulpin@0:    char * namespace = CMGetCharPtr(CMGetNameSpace(reference, NULL)); /* Target namespace. */
jbulpin@0:    int found = 0;				/* Found the target instance? */
jbulpin@0: 
jbulpin@0:    _SBLIM_ENTER("GetInstance");
jbulpin@0:    _SBLIM_TRACE(2, ("--- self=\"%s\"", self->ft->miName));
jbulpin@0:    _SBLIM_TRACE(2, ("--- context=\"%s\"", CMGetCharPtr(CDToString(_BROKER, context, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- reference=\"%s\"", CMGetCharPtr(CDToString(_BROKER, reference, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- namespace=\"%s\"", namespace));
jbulpin@0: 
jfehlig@25:    if (strcmp(namespace, HOST_INSTRUMENTATION_NS) == 0) {
jfehlig@25:       _SBLIM_TRACE(1,("--- \"%s\" is not a valid namespace for %s", namespace, _CLASSNAME));
jfehlig@25:       goto exit;
jfehlig@25:    }
jfehlig@25: 
jbulpin@0:    /* Get a handle to the list of system resources. */
jbulpin@0:    if (!Xen_ProcessorPool_getResources(&resources)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _getResources() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to get list of system resources");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    /* Get the target resource. */
jfehlig@16:    found = Xen_ProcessorPool_getResourceForObjectPath(resources, &resource, reference, _BROKER, context);
jbulpin@0:    if (!found || (resource == NULL)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- Target instance not found"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_NOT_FOUND, "Target instance not found");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    /* Create a new CMPIInstance to store this resource. */
jbulpin@0:    CMPIInstance * instance = _CMNewInstance(_BROKER, namespace, _CLASSNAME, &status);
jbulpin@0:    if ((status.rc != CMPI_RC_OK) || CMIsNullObject(instance)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- CMNewInstance() failed - %s", CMGetCharPtr(status.msg)));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERROR, "Cannot create new CMPIInstance");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    /* Setup a filter to only return the desired properties. */
jbulpin@0:    status = CMSetPropertyFilter(instance, properties, _KEYNAMES);
jbulpin@0:    if (status.rc != CMPI_RC_OK) {
jbulpin@0:       _SBLIM_TRACE(1, ("--- CMSetPropertyFilter() failed - %s", CMGetCharPtr(status.msg)));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Cannot set property filter");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    /* Set the instance property values from the resource data. */
jbulpin@0:    if (!Xen_ProcessorPool_setInstanceFromResource(resource, instance, _BROKER)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _setInstanceFromResource() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to set property values from resource data");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    /* Free the resource data. */
jbulpin@0:    if (!Xen_ProcessorPool_freeResource(resource)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _freeResource() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to free resource data");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    /* Return the CMPIInstance for this instance. */
jbulpin@0:    _SBLIM_TRACE(3,("--- instance=\"%s\"", CMGetCharPtr(CDToString(_BROKER, instance, NULL))));
jbulpin@0:    CMReturnInstance(results, instance);
jbulpin@0: 
jbulpin@0:    _SBLIM_TRACE(2,("--- instance found"));
jbulpin@0:    CMReturnDone(results);
jbulpin@0: 
jbulpin@0: exit:
jbulpin@0:    /* Free the list of system resources. */
jbulpin@0:    if (!Xen_ProcessorPool_freeResources(resources)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _freeResources() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to free list of system resources");
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    _SBLIM_RETURNSTATUS(status);
jbulpin@0: }
jbulpin@0: 
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: // SetInstance()
jbulpin@0: // Save modified instance data for the specified instance.
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: static CMPIStatus SetInstance(
jbulpin@0: 		CMPIInstanceMI * self,		/* [in] Handle to this provider (i.e. 'self'). */
jfehlig@31: 		const CMPIContext * context,		/* [in] Additional context info, if any. */
jfehlig@31: 		const CMPIResult * results,		/* [out] Results of this operation. */
jfehlig@31: 		const CMPIObjectPath * reference,	/* [in] Contains the target namespace, classname and object path. */
jfehlig@31: 		const CMPIInstance * newinstance,	/* [in] Contains the new instance data. */
jfehlig@31:       const char **properties)
jbulpin@0: {
jbulpin@0:    CMPIStatus status = {CMPI_RC_OK, NULL};	/* Return status of CIM operations. */
jfehlig@25:    _RESOURCES * resources = NULL;			/* Handle to the list of system resources. */
jbulpin@0:    _RESOURCE * resource;	       		/* Handle to the system resource. */
jbulpin@0:    char * namespace = CMGetCharPtr(CMGetNameSpace(reference, NULL)); /* Target namespace. */
jbulpin@0:    int found = 0;				/* Found the target instance? */
jbulpin@0: 
jbulpin@0:    _SBLIM_ENTER("SetInstance");
jbulpin@0:    _SBLIM_TRACE(2, ("--- self=\"%s\"", self->ft->miName));
jbulpin@0:    _SBLIM_TRACE(2, ("--- context=\"%s\"", CMGetCharPtr(CDToString(_BROKER, context, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- reference=\"%s\"", CMGetCharPtr(CDToString(_BROKER, reference, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- newinstance=\"%s\"", CMGetCharPtr(CDToString(_BROKER, newinstance, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- namespace=\"%s\"", namespace));
jbulpin@0: 
jfehlig@25:    if (strcmp(namespace, HOST_INSTRUMENTATION_NS) == 0) {
jfehlig@25:       _SBLIM_TRACE(1,("--- \"%s\" is not a valid namespace for %s", namespace, _CLASSNAME));
jfehlig@25:       goto exit;
jfehlig@25:    }
jfehlig@25: 
jbulpin@0:    /* Get a handle to the list of system resources. */
jbulpin@0:    if (!Xen_ProcessorPool_getResources(&resources)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _getResources() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to get list of system resources");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    /* Get the target resource. */
jfehlig@16:    found = Xen_ProcessorPool_getResourceForObjectPath(resources, &resource, reference, _BROKER, context);
jbulpin@0:    if (!found || (resource == NULL)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- Target instance not found"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_NOT_FOUND, "Target instance not found");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    _SBLIM_TRACE(2,("--- instance found", found));
jbulpin@0: 
jbulpin@0:    /* Update the target resource data with the new instance property values. */
jbulpin@0:    int rc = Xen_ProcessorPool_setResourceFromInstance(resource, newinstance, _BROKER);
jbulpin@0: 
jbulpin@0:    /* Free the resource data. */
jbulpin@0:    if (!Xen_ProcessorPool_freeResource(resource)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _freeResource() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to free resource data");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    if (rc != 1) {
jbulpin@0:       if (rc == -1) {
jbulpin@0:          _SBLIM_TRACE(1,("--- _setResourceFromInstance() unsupported"));
jbulpin@0:          CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_NOT_SUPPORTED, NULL);
jbulpin@0:       } else {
jbulpin@0:          _SBLIM_TRACE(1,("--- _setResourceFromInstance() failed"));
jbulpin@0:          CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to set resource data from instance properties");
jbulpin@0:       }
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0: exit:
jbulpin@0:    /* Free the list of system resources. */
jbulpin@0:    if (!Xen_ProcessorPool_freeResources(resources)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _freeResources() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to free list of system resources");
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    _SBLIM_RETURNSTATUS(status);
jbulpin@0: }
jbulpin@0: 
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: // CreateInstance()
jbulpin@0: // Create a new instance from the specified instance data.
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: static CMPIStatus CreateInstance(
jbulpin@0: 		CMPIInstanceMI * self,		/* [in] Handle to this provider (i.e. 'self'). */
jfehlig@31: 		const CMPIContext * context,		/* [in] Additional context info, if any. */
jfehlig@31: 		const CMPIResult * results,		/* [out] Results of this operation. */
jfehlig@31: 		const CMPIObjectPath * reference,	/* [in] Contains the target namespace, classname and object path. */
jfehlig@31: 		const CMPIInstance * newinstance)	/* [in] Contains the new instance data. */
jbulpin@0: {
jbulpin@0:    CMPIStatus status = {CMPI_RC_OK, NULL};	/* Return status of CIM operations. */
jfehlig@25:    _RESOURCES * resources = NULL;			/* Handle to the list of system resources. */
jbulpin@0:    _RESOURCE * resource;			/* Handle to the system resource. */
jbulpin@0:    char * namespace = CMGetCharPtr(CMGetNameSpace(reference, NULL)); /* Target namespace. */
jbulpin@0:    int found = 0;				/* Found the target instance? */
jbulpin@0: 
jbulpin@0:    _SBLIM_ENTER("CreateInstance");
jbulpin@0:    _SBLIM_TRACE(2, ("--- self=\"%s\"", self->ft->miName));
jbulpin@0:    _SBLIM_TRACE(2, ("--- context=\"%s\"", CMGetCharPtr(CDToString(_BROKER, context, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- reference=\"%s\"", CMGetCharPtr(CDToString(_BROKER, reference, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- newinstance=\"%s\"", CMGetCharPtr(CDToString(_BROKER, newinstance, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- namespace=\"%s\"", namespace));
jbulpin@0: 
jfehlig@25:    if (strcmp(namespace, HOST_INSTRUMENTATION_NS) == 0) {
jfehlig@25:       _SBLIM_TRACE(1,("--- \"%s\" is not a valid namespace for %s", namespace, _CLASSNAME));
jfehlig@25:       goto exit;
jfehlig@25:    }
jfehlig@25: 
jbulpin@0:    /* WORKAROUND FOR PEGASUS BUG?! reference does not contain object path, only namespace & classname. */
jbulpin@0:    reference = CMGetObjectPath(newinstance, NULL);
jbulpin@0: 
jbulpin@0:    /* Get a handle to the list of system resources. */
jbulpin@0:    if (!Xen_ProcessorPool_getResources(&resources)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _getResources() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to get list of system resources");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    /* Get the target resource. */
jfehlig@16:    found = Xen_ProcessorPool_getResourceForObjectPath(resources, &resource, reference, _BROKER, context);
jbulpin@0: 
jbulpin@0:    /* Free the resource data. */
jbulpin@0:    if (!Xen_ProcessorPool_freeResource(resource)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _freeResource() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to free resource data");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    if (found) {
jbulpin@0:       _SBLIM_TRACE(1,("--- Target instance already exists"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_ALREADY_EXISTS, "Target instance already exists");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    /* Create a new resource with the new instance property values. */
jbulpin@0:    int rc = Xen_ProcessorPool_createResourceFromInstance(resources, &resource, newinstance, _BROKER);
jbulpin@0:    if (rc != 1) {
jbulpin@0:       if (rc == -1) {
jbulpin@0:          _SBLIM_TRACE(1,("--- _createResourceFromInstance() unsupported"));
jbulpin@0:          CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_NOT_SUPPORTED, NULL);
jbulpin@0:       } else {
jbulpin@0:          _SBLIM_TRACE(1,("--- _createResourceFromInstance() failed"));
jbulpin@0:          CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to create resource data from instance properties");
jbulpin@0:       }
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    /* Return the object path for the newly created instance. */
jbulpin@0:    CMPIObjectPath * objectpath = CMGetObjectPath(newinstance, NULL);
jbulpin@0:    CMSetNameSpace(objectpath, namespace);
jbulpin@0:    CMReturnObjectPath(results, objectpath);
jbulpin@0:    CMReturnDone(results);
jbulpin@0: 
jbulpin@0: exit:
jbulpin@0:    /* Free the list of system resources. */
jbulpin@0:    if (!Xen_ProcessorPool_freeResources(resources)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _freeResources() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to free list of system resources");
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    _SBLIM_RETURNSTATUS(status);
jbulpin@0: }
jbulpin@0: 
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: // DeleteInstance()
jbulpin@0: // Delete or remove the specified instance from the system.
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: static CMPIStatus DeleteInstance(
jbulpin@0: 		CMPIInstanceMI * self,		/* [in] Handle to this provider (i.e. 'self'). */
jfehlig@31: 		const CMPIContext * context,		/* [in] Additional context info, if any. */
jfehlig@31: 		const CMPIResult * results,		/* [out] Results of this operation. */
jfehlig@31: 		const CMPIObjectPath * reference)	/* [in] Contains the target namespace, classname and object path. */
jbulpin@0: {
jbulpin@0:    CMPIStatus status = {CMPI_RC_OK, NULL};	/* Return status of CIM operations. */
jfehlig@25:    _RESOURCES * resources = NULL;			/* Handle to the list of system resources. */
jbulpin@0:    _RESOURCE * resource;		/* Handle to the system resource. */
jbulpin@0:    char * namespace = CMGetCharPtr(CMGetNameSpace(reference, NULL)); /* Target namespace. */
jbulpin@0:    int found = 0;				/* Found the target instance? */
jbulpin@0: 
jbulpin@0:    _SBLIM_ENTER("DeleteInstance");
jbulpin@0:    _SBLIM_TRACE(2, ("--- self=\"%s\"", self->ft->miName));
jbulpin@0:    _SBLIM_TRACE(2, ("--- context=\"%s\"", CMGetCharPtr(CDToString(_BROKER, context, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- reference=\"%s\"", CMGetCharPtr(CDToString(_BROKER, reference, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- namespace=\"%s\"", namespace));
jbulpin@0: 
jfehlig@25:    if (strcmp(namespace, HOST_INSTRUMENTATION_NS) == 0) {
jfehlig@25:       _SBLIM_TRACE(1,("--- \"%s\" is not a valid namespace for %s", namespace, _CLASSNAME));
jfehlig@25:       goto exit;
jfehlig@25:    }
jfehlig@25: 
jbulpin@0:    /* Get a handle to the list of system resources. */
jbulpin@0:    if (!Xen_ProcessorPool_getResources(&resources)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _getResources() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to get list of system resources");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    /* Get the target resource. */
jfehlig@16:    found = Xen_ProcessorPool_getResourceForObjectPath(resources, &resource, reference, _BROKER, context);
jbulpin@0:    if (!found || (resource == NULL)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- Target instance not found"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_NOT_FOUND, "Target instance not found");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    _SBLIM_TRACE(2,("--- instance found", found));
jbulpin@0: 
jbulpin@0:    /* Delete the target resource. */
jbulpin@0:    int rc = Xen_ProcessorPool_deleteResource(resources, resource);
jbulpin@0: 
jbulpin@0:    /* Free the resource data. */
jbulpin@0:    if (!Xen_ProcessorPool_freeResource(resource)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _freeResource() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to free resource data");
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    if (rc != 1) {
jbulpin@0:       if (rc == -1) {
jbulpin@0:          _SBLIM_TRACE(1,("--- __deleteResource() unsupported"));
jbulpin@0:          CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_NOT_SUPPORTED, NULL);
jbulpin@0:       } else {
jbulpin@0:          _SBLIM_TRACE(1,("--- _deleteResource() failed"));
jbulpin@0:          CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to delete resource");
jbulpin@0:       }
jbulpin@0:       goto exit;
jbulpin@0:    }
jbulpin@0: 
jbulpin@0: exit:
jbulpin@0:    /* Free the list of system resources. */
jbulpin@0:    if (!Xen_ProcessorPool_freeResources(resources)) {
jbulpin@0:       _SBLIM_TRACE(1,("--- _freeResources() failed"));
jbulpin@0:       CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_FAILED, "Failed to free list of system resources");
jbulpin@0:    }
jbulpin@0: 
jbulpin@0:    _SBLIM_RETURNSTATUS(status);
jbulpin@0: }
jbulpin@0: 
jbulpin@0: 
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: // ExecQuery()
jbulpin@0: // Return a list of all the instances that satisfy the specified query filter.
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: static CMPIStatus ExecQuery(
jbulpin@0: 		CMPIInstanceMI * self,		/* [in] Handle to this provider (i.e. 'self'). */
jfehlig@31: 		const CMPIContext * context,		/* [in] Additional context info, if any. */
jfehlig@31: 		const CMPIResult * results,		/* [out] Results of this operation. */
jfehlig@31: 		const CMPIObjectPath * reference,	/* [in] Contains the target namespace and classname. */
jfehlig@31: 		const char * language,		/* [in] Name of the query language. */
jfehlig@31: 		const char * query)			/* [in] Text of the query written in the query language. */
jbulpin@0: {
jbulpin@0:    CMPIStatus status = {CMPI_RC_OK, NULL};      /* Return status of CIM operations. */
jbulpin@0:    char * namespace = CMGetCharPtr(CMGetNameSpace(reference, NULL)); /* Target namespace. */
jbulpin@0: 
jbulpin@0:    _SBLIM_ENTER("ExecQuery");
jbulpin@0:    _SBLIM_TRACE(2, ("--- self=\"%s\"", self->ft->miName));
jbulpin@0:    _SBLIM_TRACE(2, ("--- context=\"%s\"", CMGetCharPtr(CDToString(_BROKER, context, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- reference=\"%s\"", CMGetCharPtr(CDToString(_BROKER, reference, NULL))));
jbulpin@0:    _SBLIM_TRACE(2, ("--- language=\"%s\"", language));
jbulpin@0:    _SBLIM_TRACE(2, ("--- query=\"%s\"", query));
jbulpin@0:    _SBLIM_TRACE(2, ("--- namespace=\"%s\"", namespace));
jbulpin@0: 
jfehlig@25:    if (strcmp(namespace, HOST_INSTRUMENTATION_NS) == 0) {
jfehlig@25:       _SBLIM_TRACE(1,("--- \"%s\" is not a valid namespace for %s", namespace, _CLASSNAME));
jfehlig@25:       goto exit;
jfehlig@25:    }
jfehlig@25: 
jbulpin@0:    /* EXECQUERY() IS NOT YET SUPPORTED FOR THIS CLASS */
jbulpin@0:    CMSetStatusWithChars(_BROKER, &status, CMPI_RC_ERR_NOT_SUPPORTED, NULL);
jbulpin@0: 
jbulpin@0:    CMReturnDone(results);
jbulpin@0: 
jbulpin@0: exit:
jbulpin@0:    _SBLIM_RETURNSTATUS(status);
jbulpin@0: }
jbulpin@0: 
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: // Initialize()
jbulpin@0: // Perform any necessary initialization immediately after this provider is
jbulpin@0: // first loaded.
jbulpin@0: // ----------------------------------------------------------------------------
jbulpin@0: static void Initialize(
jbulpin@0: 		CMPIInstanceMI * self,		/* [in] Handle to this provider (i.e. 'self'). */
jfehlig@31: 		const CMPIContext * context)		/* [in] Additional context info, if any. */
jbulpin@0: {
jbulpin@0:    _SBLIM_ENTER("Initialize");
jbulpin@0:    _SBLIM_TRACE(2, ("--- self=\"%s\"", self->ft->miName));
jfehlig@1:    //   _SBLIM_TRACE(2, ("--- context=\"%s\"", CMGetCharPtr(CDToString(_BROKER, context, NULL))));
jbulpin@0: 
jbulpin@0:    /* Nothing needs to be done to initialize this provider */
jbulpin@0:    _SBLIM_RETURN();
jbulpin@0: }
jbulpin@0: 
jbulpin@0: // ============================================================================
jbulpin@0: // CMPI INSTANCE PROVIDER FUNCTION TABLE SETUP
jbulpin@0: // ============================================================================
jfehlig@1: CMInstanceMIStub( , Xen_ProcessorPool, _BROKER, Initialize(&mi, ctx));