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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/DynamicTablesPkg/Library/Common/AmlLib/AmlDbgPrint/AmlDbgPrint.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/DynamicTablesPkg/Library/Common/AmlLib/AmlDbgPrint/AmlDbgPrint.h')
-rw-r--r-- | src/VBox/Devices/EFI/Firmware/DynamicTablesPkg/Library/Common/AmlLib/AmlDbgPrint/AmlDbgPrint.h | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/DynamicTablesPkg/Library/Common/AmlLib/AmlDbgPrint/AmlDbgPrint.h b/src/VBox/Devices/EFI/Firmware/DynamicTablesPkg/Library/Common/AmlLib/AmlDbgPrint/AmlDbgPrint.h new file mode 100644 index 00000000..5e43f011 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/DynamicTablesPkg/Library/Common/AmlLib/AmlDbgPrint/AmlDbgPrint.h @@ -0,0 +1,178 @@ +/** @file + AML Debug Print. + + Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved. <BR> + Copyright (c) 2019 - 2020, Arm Limited. All rights reserved.<BR> + + SPDX-License-Identifier: BSD-2-Clause-Patent +**/ + +#ifndef AML_PRINT_H_ +#define AML_PRINT_H_ + +/* This header file does not include internal Node definition, + i.e. AML_ROOT_NODE, AML_OBJECT_NODE, etc. The node definitions + must be included by the caller file. The function prototypes must + only expose AML_NODE_HANDLE, AML_ROOT_NODE_HANDLE, etc. node + definitions. + This allows to keep the functions defined here both internal and + potentially external. If necessary, any function of this file can + be exposed externally. + The Api folder is internal to the AmlLib, but should only use these + functions. They provide a "safe" way to interact with the AmlLib. +*/ + +#if !defined (MDEPKG_NDEBUG) + +#include <AmlInclude.h> + +/** + @defgroup DbgPrintApis Print APIs for debugging. + @ingroup AMLLib + @{ + Print APIs provide a way to print: + - A buffer; + - A (root/object/data) node; + - An AML tree/branch; + - The AML NameSpace from the root node. + @} +*/ + +/** This function performs a raw data dump of the ACPI table. + + @param [in] Ptr Pointer to the start of the table buffer. + @param [in] Length The length of the buffer. +**/ +VOID +EFIAPI +AmlDbgDumpRaw ( + IN CONST UINT8 * Ptr, + IN UINT32 Length + ); + +/** Print Size chars at Buffer address. + + @ingroup DbgPrintApis + + @param [in] ErrorLevel Error level for the DEBUG macro. + @param [in] Buffer Buffer containing the chars. + @param [in] Size Number of chars to print. +**/ +VOID +EFIAPI +AmlDbgPrintChars ( + IN UINT32 ErrorLevel, + IN CONST CHAR8 * Buffer, + IN UINT32 Size + ); + +/** Print an AML NameSeg. + Don't print trailing underscores ('_'). + + @param [in] Buffer Buffer containing an AML NameSeg. +**/ +VOID +EFIAPI +AmlDbgPrintNameSeg ( + IN CONST CHAR8 * Buffer + ); + +/** Print an AML NameString. + + @param [in] Buffer Buffer containing an AML NameString. + @param [in] NewLine Print a newline char at the end of the NameString. +**/ +VOID +EFIAPI +AmlDbgPrintNameString ( + IN CONST CHAR8 * Buffer, + IN BOOLEAN NewLine + ); + +/** Print Node information. + + @ingroup DbgPrintApis + + @param [in] Node Pointer to the Node to print. + Can be a root/object/data node. +**/ +VOID +EFIAPI +AmlDbgPrintNode ( + IN AML_NODE_HANDLE Node + ); + +/** Recursively print the subtree under the Node. + + @ingroup DbgPrintApis + + @param [in] Node Pointer to the root of the subtree to print. + Can be a root/object/data node. +**/ +VOID +EFIAPI +AmlDbgPrintTree ( + IN AML_NODE_HANDLE Node + ); + +/** Print the absolute pathnames in the AML namespace of + all the nodes in the tree starting from the Root node. + + @ingroup DbgPrintApis + + @param [in] RootNode Pointer to a root node. + + @retval EFI_SUCCESS The function completed successfully. + @retval EFI_BUFFER_TOO_SMALL No space left in the buffer. + @retval EFI_INVALID_PARAMETER Invalid parameter. + @retval EFI_OUT_OF_RESOURCES Out of memory. +**/ +EFI_STATUS +EFIAPI +AmlDbgPrintNameSpace ( + IN AML_ROOT_NODE_HANDLE RootNode + ); + +/* Macros to encapsulate Aml Debug Print APIs. +*/ + +#define AMLDBG_DUMP_RAW(Ptr, Length) \ + AmlDbgDumpRaw (Ptr, Length) + +#define AMLDBG_PRINT_CHARS(ErrorLevel, Buffer, Size) \ + AmlDbgPrintChars (ErrorLevel, Buffer, Size) + +#define AMLDBG_PRINT_NAMESEG(Buffer) \ + AmlDbgPrintNameSeg (Buffer) + +#define AMLDBG_PRINT_NAMESTR(Buffer,NewLine) \ + AmlDbgPrintNameString (Buffer,NewLine) + +#define AMLDBG_PRINT_NODE(Node) \ + AmlDbgPrintNode (Node) + +#define AMLDBG_PRINT_TREE(Node) \ + AmlDbgPrintTree (Node) + +#define AMLDBG_PRINT_NAMESPACE(RootNode) \ + AmlDbgPrintNameSpace (RootNode) + +#else + +#define AMLDBG_DUMP_RAW(Ptr, Length) + +#define AMLDBG_PRINT_CHARS(ErrorLevel, Buffer, Size) + +#define AMLDBG_PRINT_NAMESEG(Buffer) + +#define AMLDBG_PRINT_NAMESTR(Buffer,NewLine) + +#define AMLDBG_PRINT_NODE(Node) + +#define AMLDBG_PRINT_TREE(Node) + +#define AMLDBG_PRINT_NAMESPACE(RootNode) + +#endif // MDEPKG_NDEBUG + +#endif // AML_PRINT_H_ |