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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /src/VBox/Devices/EFI/Firmware/MdeModulePkg/Core/Dxe/Event/Event.h | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/MdeModulePkg/Core/Dxe/Event/Event.h')
-rw-r--r-- | src/VBox/Devices/EFI/Firmware/MdeModulePkg/Core/Dxe/Event/Event.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Core/Dxe/Event/Event.h b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Core/Dxe/Event/Event.h new file mode 100644 index 00000000..c1d1a9c2 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Core/Dxe/Event/Event.h @@ -0,0 +1,91 @@ +/** @file + UEFI Event support functions and structure. + +Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR> +(C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR> +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef __EVENT_H__ +#define __EVENT_H__ + + +#define VALID_TPL(a) ((a) <= TPL_HIGH_LEVEL) +extern UINTN gEventPending; + +/// +/// Set if Event is part of an event group +/// +#define EVT_EXFLAG_EVENT_GROUP 0x01 +/// +/// Set if Event is registered on a protocol notify +/// +#define EVT_EXFLAG_EVENT_PROTOCOL_NOTIFICATION 0x02 + +// +// EFI_EVENT +// + +/// +/// Timer event information +/// +typedef struct { + LIST_ENTRY Link; + UINT64 TriggerTime; + UINT64 Period; +} TIMER_EVENT_INFO; + +#define EVENT_SIGNATURE SIGNATURE_32('e','v','n','t') +typedef struct { + UINTN Signature; + UINT32 Type; + UINT32 SignalCount; + /// + /// Entry if the event is registered to be signalled + /// + LIST_ENTRY SignalLink; + /// + /// Notification information for this event + /// + EFI_TPL NotifyTpl; + EFI_EVENT_NOTIFY NotifyFunction; + VOID *NotifyContext; + EFI_GUID EventGroup; + LIST_ENTRY NotifyLink; + UINT8 ExFlag; + /// + /// A list of all runtime events + /// + EFI_RUNTIME_EVENT_ENTRY RuntimeData; + TIMER_EVENT_INFO Timer; +} IEVENT; + +// +// Internal prototypes +// + + +/** + Dispatches all pending events. + + @param Priority The task priority level of event notifications + to dispatch + +**/ +VOID +CoreDispatchEventNotifies ( + IN EFI_TPL Priority + ); + + +/** + Initializes timer support. + +**/ +VOID +CoreInitializeTimer ( + VOID + ); + +#endif |