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-rw-r--r--qemu/backends/tpm.c198
1 files changed, 0 insertions, 198 deletions
diff --git a/qemu/backends/tpm.c b/qemu/backends/tpm.c
deleted file mode 100644
index 536f262bb..000000000
--- a/qemu/backends/tpm.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * QEMU TPM Backend
- *
- * Copyright IBM, Corp. 2013
- *
- * Authors:
- * Stefan Berger <stefanb@us.ibm.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
- * Based on backends/rng.c by Anthony Liguori
- */
-
-#include "qemu/osdep.h"
-#include "sysemu/tpm_backend.h"
-#include "qapi/error.h"
-#include "qapi/qmp/qerror.h"
-#include "sysemu/tpm.h"
-#include "qemu/thread.h"
-#include "sysemu/tpm_backend_int.h"
-
-enum TpmType tpm_backend_get_type(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->type;
-}
-
-const char *tpm_backend_get_desc(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->desc();
-}
-
-void tpm_backend_destroy(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- k->ops->destroy(s);
-}
-
-int tpm_backend_init(TPMBackend *s, TPMState *state,
- TPMRecvDataCB *datacb)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->init(s, state, datacb);
-}
-
-int tpm_backend_startup_tpm(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->startup_tpm(s);
-}
-
-bool tpm_backend_had_startup_error(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->had_startup_error(s);
-}
-
-size_t tpm_backend_realloc_buffer(TPMBackend *s, TPMSizedBuffer *sb)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->realloc_buffer(sb);
-}
-
-void tpm_backend_deliver_request(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- k->ops->deliver_request(s);
-}
-
-void tpm_backend_reset(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- k->ops->reset(s);
-}
-
-void tpm_backend_cancel_cmd(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- k->ops->cancel_cmd(s);
-}
-
-bool tpm_backend_get_tpm_established_flag(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->get_tpm_established_flag(s);
-}
-
-int tpm_backend_reset_tpm_established_flag(TPMBackend *s, uint8_t locty)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->reset_tpm_established_flag(s, locty);
-}
-
-TPMVersion tpm_backend_get_tpm_version(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->get_tpm_version(s);
-}
-
-static bool tpm_backend_prop_get_opened(Object *obj, Error **errp)
-{
- TPMBackend *s = TPM_BACKEND(obj);
-
- return s->opened;
-}
-
-void tpm_backend_open(TPMBackend *s, Error **errp)
-{
- object_property_set_bool(OBJECT(s), true, "opened", errp);
-}
-
-static void tpm_backend_prop_set_opened(Object *obj, bool value, Error **errp)
-{
- TPMBackend *s = TPM_BACKEND(obj);
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
- Error *local_err = NULL;
-
- if (value == s->opened) {
- return;
- }
-
- if (!value && s->opened) {
- error_setg(errp, QERR_PERMISSION_DENIED);
- return;
- }
-
- if (k->opened) {
- k->opened(s, &local_err);
- if (local_err) {
- error_propagate(errp, local_err);
- return;
- }
- }
-
- s->opened = true;
-}
-
-static void tpm_backend_instance_init(Object *obj)
-{
- object_property_add_bool(obj, "opened",
- tpm_backend_prop_get_opened,
- tpm_backend_prop_set_opened,
- NULL);
-}
-
-void tpm_backend_thread_deliver_request(TPMBackendThread *tbt)
-{
- g_thread_pool_push(tbt->pool, (gpointer)TPM_BACKEND_CMD_PROCESS_CMD, NULL);
-}
-
-void tpm_backend_thread_create(TPMBackendThread *tbt,
- GFunc func, gpointer user_data)
-{
- if (!tbt->pool) {
- tbt->pool = g_thread_pool_new(func, user_data, 1, TRUE, NULL);
- g_thread_pool_push(tbt->pool, (gpointer)TPM_BACKEND_CMD_INIT, NULL);
- }
-}
-
-void tpm_backend_thread_end(TPMBackendThread *tbt)
-{
- if (tbt->pool) {
- g_thread_pool_push(tbt->pool, (gpointer)TPM_BACKEND_CMD_END, NULL);
- g_thread_pool_free(tbt->pool, FALSE, TRUE);
- tbt->pool = NULL;
- }
-}
-
-static const TypeInfo tpm_backend_info = {
- .name = TYPE_TPM_BACKEND,
- .parent = TYPE_OBJECT,
- .instance_size = sizeof(TPMBackend),
- .instance_init = tpm_backend_instance_init,
- .class_size = sizeof(TPMBackendClass),
- .abstract = true,
-};
-
-static void register_types(void)
-{
- type_register_static(&tpm_backend_info);
-}
-
-type_init(register_types);