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9af2398977
In my "build everything" tree, a change to the types in qapi-schema.json triggers a recompile of about 4800 out of 5100 objects. The previous commit split up qmp-commands.h, qmp-event.h, qmp-visit.h, qapi-types.h. Each of these headers still includes all its shards. Reduce compile time by including just the shards we actually need. To illustrate the benefits: adding a type to qapi/migration.json now recompiles some 2300 instead of 4800 objects. The next commit will improve it further. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180211093607.27351-24-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> [eblake: rebase to master] Signed-off-by: Eric Blake <eblake@redhat.com>
74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
/*
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* Public TPM functions
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*
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* Copyright (C) 2011-2013 IBM Corporation
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*
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* Authors:
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* Stefan Berger <stefanb@us.ibm.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#ifndef QEMU_TPM_H
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#define QEMU_TPM_H
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#include "qapi/qapi-types-tpm.h"
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#include "qom/object.h"
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int tpm_config_parse(QemuOptsList *opts_list, const char *optarg);
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int tpm_init(void);
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void tpm_cleanup(void);
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typedef enum TPMVersion {
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TPM_VERSION_UNSPEC = 0,
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TPM_VERSION_1_2 = 1,
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TPM_VERSION_2_0 = 2,
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} TPMVersion;
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#define TYPE_TPM_IF "tpm-if"
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#define TPM_IF_CLASS(klass) \
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OBJECT_CLASS_CHECK(TPMIfClass, (klass), TYPE_TPM_IF)
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#define TPM_IF_GET_CLASS(obj) \
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OBJECT_GET_CLASS(TPMIfClass, (obj), TYPE_TPM_IF)
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#define TPM_IF(obj) \
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INTERFACE_CHECK(TPMIf, (obj), TYPE_TPM_IF)
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typedef struct TPMIf {
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Object parent_obj;
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} TPMIf;
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typedef struct TPMIfClass {
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InterfaceClass parent_class;
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enum TpmModel model;
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void (*request_completed)(TPMIf *obj, int ret);
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enum TPMVersion (*get_version)(TPMIf *obj);
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} TPMIfClass;
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#define TYPE_TPM_TIS "tpm-tis"
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#define TYPE_TPM_CRB "tpm-crb"
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#define TPM_IS_TIS(chr) \
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object_dynamic_cast(OBJECT(chr), TYPE_TPM_TIS)
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#define TPM_IS_CRB(chr) \
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object_dynamic_cast(OBJECT(chr), TYPE_TPM_CRB)
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/* returns NULL unless there is exactly one TPM device */
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static inline TPMIf *tpm_find(void)
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{
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Object *obj = object_resolve_path_type("", TYPE_TPM_IF, NULL);
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return TPM_IF(obj);
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}
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static inline TPMVersion tpm_get_version(TPMIf *ti)
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{
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if (!ti) {
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return TPM_VERSION_UNSPEC;
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}
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return TPM_IF_GET_CLASS(ti)->get_version(ti);
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}
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#endif /* QEMU_TPM_H */
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