diff options
Diffstat (limited to 'tools/libxen/src/xen_vtpm.c')
| -rw-r--r-- | tools/libxen/src/xen_vtpm.c | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/tools/libxen/src/xen_vtpm.c b/tools/libxen/src/xen_vtpm.c new file mode 100644 index 0000000000..eb8156a0a3 --- /dev/null +++ b/tools/libxen/src/xen_vtpm.c @@ -0,0 +1,227 @@ +/* + * Copyright (c) 2006, XenSource Inc. + * Copyright (c) 2006, IBM Corp. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + +#include <stddef.h> +#include <stdlib.h> + +#include "xen_common.h" +#include "xen_driver_type_internal.h" +#include "xen_internal.h" +#include "xen_vm.h" +#include "xen_vtpm.h" + + +XEN_FREE(xen_vtpm) +XEN_SET_ALLOC_FREE(xen_vtpm) +XEN_ALLOC(xen_vtpm_record) +XEN_SET_ALLOC_FREE(xen_vtpm_record) +XEN_ALLOC(xen_vtpm_record_opt) +XEN_RECORD_OPT_FREE(xen_vtpm) +XEN_SET_ALLOC_FREE(xen_vtpm_record_opt) + + +static const struct_member xen_vtpm_record_struct_members[] = + { + { .key = "uuid", + .type = &abstract_type_string, + .offset = offsetof(xen_vtpm_record, uuid) }, + { .key = "VM", + .type = &abstract_type_ref, + .offset = offsetof(xen_vtpm_record, vm) }, + { .key = "backend", + .type = &abstract_type_ref, + .offset = offsetof(xen_vtpm_record, backend) }, + { .key = "driver", + .type = &xen_driver_type_abstract_type_, + .offset = offsetof(xen_vtpm_record, driver) }, + { .key = "instance", + .type = &abstract_type_int, + .offset = offsetof(xen_vtpm_record, instance) } + }; + +const abstract_type xen_vtpm_record_abstract_type_ = + { + .typename = STRUCT, + .struct_size = sizeof(xen_vtpm_record), + .member_count = + sizeof(xen_vtpm_record_struct_members) / sizeof(struct_member), + .members = xen_vtpm_record_struct_members + }; + + +void +xen_vtpm_record_free(xen_vtpm_record *record) +{ + if (record == NULL) + { + return; + } + free(record->handle); + free(record->uuid); + xen_vm_record_opt_free(record->vm); + xen_vm_record_opt_free(record->backend); + free(record); +} + + +bool +xen_vtpm_get_record(xen_session *session, xen_vtpm_record **result, xen_vtpm vtpm) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vtpm } + }; + + abstract_type result_type = xen_vtpm_record_abstract_type_; + + *result = NULL; + XEN_CALL_("VTPM.get_record"); + + if (session->ok) + { + (*result)->handle = xen_strdup_((*result)->uuid); + } + + return session->ok; +} + + +bool +xen_vtpm_get_by_uuid(xen_session *session, xen_vtpm *result, char *uuid) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = uuid } + }; + + abstract_type result_type = abstract_type_string; + + *result = NULL; + XEN_CALL_("VTPM.get_by_uuid"); + return session->ok; +} + + +bool +xen_vtpm_create(xen_session *session, xen_vtpm *result, xen_vtpm_record *record) +{ + abstract_value param_values[] = + { + { .type = &xen_vtpm_record_abstract_type_, + .u.struct_val = record } + }; + + abstract_type result_type = abstract_type_string; + + *result = NULL; + XEN_CALL_("VTPM.create"); + return session->ok; +} + + +bool +xen_vtpm_destroy(xen_session *session, xen_vtpm vtpm) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vtpm } + }; + + xen_call_(session, "VTPM.destroy", param_values, 1, NULL, NULL); + return session->ok; +} + + +bool +xen_vtpm_get_vm(xen_session *session, xen_vm *result, xen_vtpm vtpm) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vtpm } + }; + + abstract_type result_type = abstract_type_string; + + *result = NULL; + XEN_CALL_("VTPM.get_VM"); + return session->ok; +} + + +bool +xen_vtpm_get_backend(xen_session *session, xen_vm *result, xen_vtpm vtpm) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vtpm } + }; + + abstract_type result_type = abstract_type_string; + + *result = NULL; + XEN_CALL_("VTPM.get_backend"); + return session->ok; +} + + +bool +xen_vtpm_get_driver(xen_session *session, enum xen_driver_type *result, xen_vtpm vtpm) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vtpm } + }; + + abstract_type result_type = xen_driver_type_abstract_type_; + char *result_str = NULL; + XEN_CALL_("VTPM.get_driver"); + *result = xen_driver_type_from_string(session, result_str); + return session->ok; +} + + +bool +xen_vtpm_get_instance(xen_session *session, int64_t *result, xen_vtpm vtpm) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vtpm } + }; + + abstract_type result_type = abstract_type_int; + + XEN_CALL_("VTPM.get_instance"); + return session->ok; +} + + +bool +xen_vtpm_get_uuid(xen_session *session, char **result, xen_vtpm vtpm) +{ + *result = session->ok ? xen_strdup_((char *)vtpm) : NULL; + return session->ok; +} |