diff options
Diffstat (limited to 'tools/libxen/src/xen_vdi.c')
| -rw-r--r-- | tools/libxen/src/xen_vdi.c | 533 |
1 files changed, 533 insertions, 0 deletions
diff --git a/tools/libxen/src/xen_vdi.c b/tools/libxen/src/xen_vdi.c new file mode 100644 index 0000000000..a8d157d232 --- /dev/null +++ b/tools/libxen/src/xen_vdi.c @@ -0,0 +1,533 @@ +/* + * Copyright (c) 2006, XenSource Inc. + * + * 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_internal.h" +#include "xen_sr.h" +#include "xen_vbd.h" +#include "xen_vdi.h" +#include "xen_vdi_type_internal.h" + + +XEN_FREE(xen_vdi) +XEN_SET_ALLOC_FREE(xen_vdi) +XEN_ALLOC(xen_vdi_record) +XEN_SET_ALLOC_FREE(xen_vdi_record) +XEN_ALLOC(xen_vdi_record_opt) +XEN_RECORD_OPT_FREE(xen_vdi) +XEN_SET_ALLOC_FREE(xen_vdi_record_opt) + + +static const struct_member xen_vdi_record_struct_members[] = + { + { .key = "uuid", + .type = &abstract_type_string, + .offset = offsetof(xen_vdi_record, uuid) }, + { .key = "name_label", + .type = &abstract_type_string, + .offset = offsetof(xen_vdi_record, name_label) }, + { .key = "name_description", + .type = &abstract_type_string, + .offset = offsetof(xen_vdi_record, name_description) }, + { .key = "SR", + .type = &abstract_type_ref, + .offset = offsetof(xen_vdi_record, sr) }, + { .key = "VBDs", + .type = &abstract_type_ref_set, + .offset = offsetof(xen_vdi_record, vbds) }, + { .key = "virtual_size", + .type = &abstract_type_int, + .offset = offsetof(xen_vdi_record, virtual_size) }, + { .key = "physical_utilisation", + .type = &abstract_type_int, + .offset = offsetof(xen_vdi_record, physical_utilisation) }, + { .key = "sector_size", + .type = &abstract_type_int, + .offset = offsetof(xen_vdi_record, sector_size) }, + { .key = "type", + .type = &xen_vdi_type_abstract_type_, + .offset = offsetof(xen_vdi_record, type) }, + { .key = "parent", + .type = &abstract_type_ref, + .offset = offsetof(xen_vdi_record, parent) }, + { .key = "children", + .type = &abstract_type_ref_set, + .offset = offsetof(xen_vdi_record, children) }, + { .key = "sharable", + .type = &abstract_type_bool, + .offset = offsetof(xen_vdi_record, sharable) }, + { .key = "read_only", + .type = &abstract_type_bool, + .offset = offsetof(xen_vdi_record, read_only) } + }; + +const abstract_type xen_vdi_record_abstract_type_ = + { + .typename = STRUCT, + .struct_size = sizeof(xen_vdi_record), + .member_count = + sizeof(xen_vdi_record_struct_members) / sizeof(struct_member), + .members = xen_vdi_record_struct_members + }; + + +void +xen_vdi_record_free(xen_vdi_record *record) +{ + if (record == NULL) + { + return; + } + free(record->handle); + free(record->uuid); + free(record->name_label); + free(record->name_description); + xen_sr_record_opt_free(record->sr); + xen_vbd_record_opt_set_free(record->vbds); + xen_vdi_record_opt_free(record->parent); + xen_vdi_record_opt_set_free(record->children); + free(record); +} + + +bool +xen_vdi_get_record(xen_session *session, xen_vdi_record **result, xen_vdi vdi) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi } + }; + + abstract_type result_type = xen_vdi_record_abstract_type_; + + *result = NULL; + XEN_CALL_("VDI.get_record"); + + if (session->ok) + { + (*result)->handle = xen_strdup_((*result)->uuid); + } + + return session->ok; +} + + +bool +xen_vdi_get_by_uuid(xen_session *session, xen_vdi *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_("VDI.get_by_uuid"); + return session->ok; +} + + +bool +xen_vdi_create(xen_session *session, xen_vdi *result, xen_vdi_record *record) +{ + abstract_value param_values[] = + { + { .type = &xen_vdi_record_abstract_type_, + .u.struct_val = record } + }; + + abstract_type result_type = abstract_type_string; + + *result = NULL; + XEN_CALL_("VDI.create"); + return session->ok; +} + + +bool +xen_vdi_destroy(xen_session *session, xen_vdi vdi) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi } + }; + + xen_call_(session, "VDI.destroy", param_values, 1, NULL, NULL); + return session->ok; +} + + +bool +xen_vdi_get_by_name_label(xen_session *session, struct xen_vdi_set **result, char *label) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = label } + }; + + abstract_type result_type = abstract_type_string_set; + + *result = NULL; + XEN_CALL_("VDI.get_by_name_label"); + return session->ok; +} + + +bool +xen_vdi_get_name_label(xen_session *session, char **result, xen_vdi vdi) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi } + }; + + abstract_type result_type = abstract_type_string; + + *result = NULL; + XEN_CALL_("VDI.get_name_label"); + return session->ok; +} + + +bool +xen_vdi_get_name_description(xen_session *session, char **result, xen_vdi vdi) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi } + }; + + abstract_type result_type = abstract_type_string; + + *result = NULL; + XEN_CALL_("VDI.get_name_description"); + return session->ok; +} + + +bool +xen_vdi_get_sr(xen_session *session, xen_sr *result, xen_vdi vdi) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi } + }; + + abstract_type result_type = abstract_type_string; + + *result = NULL; + XEN_CALL_("VDI.get_SR"); + return session->ok; +} + + +bool +xen_vdi_get_vbds(xen_session *session, struct xen_vbd_set **result, xen_vdi vdi) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi } + }; + + abstract_type result_type = abstract_type_string_set; + + *result = NULL; + XEN_CALL_("VDI.get_VBDs"); + return session->ok; +} + + +bool +xen_vdi_get_virtual_size(xen_session *session, int64_t *result, xen_vdi vdi) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi } + }; + + abstract_type result_type = abstract_type_int; + + XEN_CALL_("VDI.get_virtual_size"); + return session->ok; +} + + +bool +xen_vdi_get_physical_utilisation(xen_session *session, int64_t *result, xen_vdi vdi) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi } + }; + + abstract_type result_type = abstract_type_int; + + XEN_CALL_("VDI.get_physical_utilisation"); + return session->ok; +} + + +bool +xen_vdi_get_sector_size(xen_session *session, int64_t *result, xen_vdi vdi) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi } + }; + + abstract_type result_type = abstract_type_int; + + XEN_CALL_("VDI.get_sector_size"); + return session->ok; +} + + +bool +xen_vdi_get_type(xen_session *session, enum xen_vdi_type *result, xen_vdi vdi) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi } + }; + + abstract_type result_type = xen_vdi_type_abstract_type_; + char *result_str = NULL; + XEN_CALL_("VDI.get_type"); + *result = xen_vdi_type_from_string(session, result_str); + return session->ok; +} + + +bool +xen_vdi_get_parent(xen_session *session, xen_vdi *result, xen_vdi vdi) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi } + }; + + abstract_type result_type = abstract_type_string; + + *result = NULL; + XEN_CALL_("VDI.get_parent"); + return session->ok; +} + + +bool +xen_vdi_get_children(xen_session *session, struct xen_vdi_set **result, xen_vdi vdi) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi } + }; + + abstract_type result_type = abstract_type_string_set; + + *result = NULL; + XEN_CALL_("VDI.get_children"); + return session->ok; +} + + +bool +xen_vdi_get_sharable(xen_session *session, bool *result, xen_vdi vdi) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi } + }; + + abstract_type result_type = abstract_type_bool; + + XEN_CALL_("VDI.get_sharable"); + return session->ok; +} + + +bool +xen_vdi_get_read_only(xen_session *session, bool *result, xen_vdi vdi) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi } + }; + + abstract_type result_type = abstract_type_bool; + + XEN_CALL_("VDI.get_read_only"); + return session->ok; +} + + +bool +xen_vdi_set_name_label(xen_session *session, xen_vdi vdi, char *label) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi }, + { .type = &abstract_type_string, + .u.string_val = label } + }; + + xen_call_(session, "VDI.set_name_label", param_values, 2, NULL, NULL); + return session->ok; +} + + +bool +xen_vdi_set_name_description(xen_session *session, xen_vdi vdi, char *description) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi }, + { .type = &abstract_type_string, + .u.string_val = description } + }; + + xen_call_(session, "VDI.set_name_description", param_values, 2, NULL, NULL); + return session->ok; +} + + +bool +xen_vdi_set_sr(xen_session *session, xen_vdi vdi, xen_sr sr) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi }, + { .type = &abstract_type_string, + .u.string_val = sr } + }; + + xen_call_(session, "VDI.set_SR", param_values, 2, NULL, NULL); + return session->ok; +} + + +bool +xen_vdi_set_virtual_size(xen_session *session, xen_vdi vdi, int64_t virtual_size) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi }, + { .type = &abstract_type_int, + .u.int_val = virtual_size } + }; + + xen_call_(session, "VDI.set_virtual_size", param_values, 2, NULL, NULL); + return session->ok; +} + + +bool +xen_vdi_set_sharable(xen_session *session, xen_vdi vdi, bool sharable) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi }, + { .type = &abstract_type_bool, + .u.bool_val = sharable } + }; + + xen_call_(session, "VDI.set_sharable", param_values, 2, NULL, NULL); + return session->ok; +} + + +bool +xen_vdi_set_read_only(xen_session *session, xen_vdi vdi, bool read_only) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi }, + { .type = &abstract_type_bool, + .u.bool_val = read_only } + }; + + xen_call_(session, "VDI.set_read_only", param_values, 2, NULL, NULL); + return session->ok; +} + + +bool +xen_vdi_snapshot(xen_session *session, xen_vdi *result, xen_vdi vdi) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi } + }; + + abstract_type result_type = abstract_type_string; + + *result = NULL; + XEN_CALL_("VDI.snapshot"); + return session->ok; +} + + +bool +xen_vdi_resize(xen_session *session, xen_vdi vdi, int64_t size) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vdi }, + { .type = &abstract_type_int, + .u.int_val = size } + }; + + xen_call_(session, "VDI.resize", param_values, 2, NULL, NULL); + return session->ok; +} + + +bool +xen_vdi_get_uuid(xen_session *session, char **result, xen_vdi vdi) +{ + *result = session->ok ? xen_strdup_((char *)vdi) : NULL; + return session->ok; +} |