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			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
		
	
	
		
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			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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| 
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| #include "qapi/qapi-types-tpm.h"
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| #include "qom/object.h"
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| 
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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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| 
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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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| 
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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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| 
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| typedef struct TPMIf {
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|     Object parent_obj;
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| } TPMIf;
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| 
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| typedef struct TPMIfClass {
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|     InterfaceClass parent_class;
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| 
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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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| 
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| #define TYPE_TPM_TIS                "tpm-tis"
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| #define TYPE_TPM_CRB                "tpm-crb"
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| 
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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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| 
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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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| 
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|     return TPM_IF(obj);
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| }
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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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| 
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|     return TPM_IF_GET_CLASS(ti)->get_version(ti);
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| }
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| 
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| #endif /* QEMU_TPM_H */
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