Tianocore/edk2.git/PrmPkg/Library, branch master

PrmPkg: Replace include guards with #pragma once

2026-02-23T21:01:28+00:00

Replace traditional `#ifndef`/`#define`/`#endif` include guards with `#pragma` once. `#pragma once` is a widely supported preprocessor directive that prevents header files from being included multiple times. It is supported by all toolchains used to build edk2: GCC, Clang/LLVM, and MSVC. Compared to macro-based include guards, `#pragma once`: - Eliminates the risk of macro name collisions or copy/paste errors where two headers inadvertently use the same guard macro. - Eliminate inconsistency in the way include guard macros are named (e.g., some files use `__FILE_H__`, others use `FILE_H_`, etc.). - Reduces boilerplate (three lines replaced by one). - Avoids polluting the macro namespace with guard symbols. - Can improve build times as the preprocessor can skip re-opening the file entirely, rather than re-reading it to find the matching `#endif` ("multiple-include optimization"). - Note that some compilers may already optimize traditional include guards, by recognzining the idiomatic pattern. This change is made acknowledging that overall portability of the code will technically be reduced, as `#pragma once` is not part of the C/C++ standards. However, this is considered acceptable given: 1. edk2 already defines a subset of supported compilers in BaseTools/Conf/tools_def.template, all of which have supported `#pragma once` for over two decades. 2. There have been concerns raised to the project about inconsistent include guard naming and potential macro collisions. Approximate compiler support dates: - MSVC: Supported since Visual C++ 4.2 (1996) - GCC: Supported since 3.4 (2004) (http://gnu.ist.utl.pt/software/gcc/gcc-3.4/changes.html) - Clang (LLVM based): Since initial release in 2007 Signed-off-by: Michael Kubacki

PrmPkg/Library/DxePrmContextBufferLib/UnitTest: Fix CLANG error

2025-12-20T20:20:05+00:00

Fix uninitialized variable errors in unit tests discovered by CLANG by zeroing local variable structures before use in unit test cases. Signed-off-by: Michael D Kinney

PrmPkg/DxePrmContextBufferLib: Free handle buffers after LocateHandleBuffer

2025-06-12T14:09:13+00:00

Fix memory leaks by adding missing FreePool calls: cleanup HandleBuffer in GetModuleContextBuffers. REF: https://uefi.org/sites/default/files/resources/UEFI_Spec_Final_2.11.pdf Chapter 7.3.15: "Services - Boot Services.LocateHandleBuffer": It is the caller's responsibility to call the Boot Service.FreePool when the caller no longer requires the contents of Buffer. Signed-off-by: Dongyan Qian

PrmPkg: Update code to be more C11 compliant by using func

2023-04-10T14:19:57+00:00

__FUNCTION__ is a pre-standard extension that gcc and Visual C++ among others support, while __func__ was standardized in C99. Since it's more standard, replace __FUNCTION__ with __func__ throughout PrmPkg. Signed-off-by: Rebecca Cran Reviewed-by: Michael D Kinney Reviewed-by: Ard Biesheuvel

PrmPkg/Library: HOST_APPLICATION IA32/X64 only

2023-04-10T05:59:02+00:00

Update PrmPkg host-based unit test INF files to only list VALID_ARCHITECTURES of IA32 and X64 to align with all other host-based unit test INF files. The UnitTestFrameworkPkg only provides build support of host-based unit tests to OS applications for IA32 and X64. Cc: Michael Kubacki Cc: Nate DeSimone Signed-off-by: Michael D Kinney Reviewed-by: Oliver Smith-Denny Reviewed-by: Michael Kubacki

PrmPkg/DxePrmContextBufferLib: Fix unit test GCC compilation errors

2022-04-20T18:24:32+00:00

https://bugzilla.tianocore.org/show_bug.cgi?id=3905 Fixes GCC compilation errors in DxePrmContextBufferLibUnitTest.c. Cc: Michael Kubacki Cc: Nate DeSimone Cc: Ankit Sinha Signed-off-by: Michael Kubacki Reviewed-by: Ankit Sinha

PrmPkg: Apply uncrustify changes

2022-04-05T00:42:38+00:00

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in PrmPkg. Cc: Andrew Fish Cc: Kang Gao Cc: Michael D Kinney Cc: Michael Kubacki Cc: Leif Lindholm Cc: Benjamin You Cc: Liu Yun Cc: Ankit Sinha Cc: Nate DeSimone Signed-off-by: Michael Kubacki Acked-by: Michael D Kinney Acked-by: Liming Gao Acked-by: Leif Lindholm Reviewed-by: Ankit Sinha

PrmPkg/DxePrmModuleDiscoveryLib: Add initial host-based unit tests

2022-04-05T00:42:38+00:00

Adds host-based unit tests for DxePrmModuleDiscoveryLib. This is an initial set of support, more tests should be added in the future. Cc: Andrew Fish Cc: Kang Gao Cc: Michael D Kinney Cc: Michael Kubacki Cc: Leif Lindholm Cc: Benjamin You Cc: Liu Yun Cc: Ankit Sinha Cc: Nate DeSimone Signed-off-by: Michael Kubacki Acked-by: Michael D Kinney Acked-by: Liming Gao Acked-by: Leif Lindholm Reviewed-by: Ankit Sinha

PrmPkg/Library/DxePrmContextBufferLib: Add host-based unit tests

2022-04-05T00:42:38+00:00

Adds host-based unit tests for DxePrmContextBufferLib. This tests each function in DxePrmContextBufferLib. Any changes to DxePrmContextBufferLib moving forward must pass the unit tests. The unit tests should be updated as needed if the library API changes. Cc: Andrew Fish Cc: Kang Gao Cc: Michael D Kinney Cc: Michael Kubacki Cc: Leif Lindholm Cc: Benjamin You Cc: Liu Yun Cc: Ankit Sinha Cc: Nate DeSimone Signed-off-by: Michael Kubacki Acked-by: Michael D Kinney Acked-by: Liming Gao Acked-by: Leif Lindholm Reviewed-by: Ankit Sinha

PrmPkg: Refactor some PrmLoaderDxe functionality into libraries

2022-04-05T00:42:38+00:00

This change breaks out two sets of responsibilities in PrmLoaderDxe into libraries: * PE/COFF functions -> PrmPeCoffLib * PRM module discovery functions -> PrmModuleDiscoveryLib This is core infrastructure code for PRM functionality that needs to be directly reused and tested in other places. At this time, the primary motivating factor is to use this code in two other locations: 1.) Link the functionality into unit testing modules 2.) Link the functionality into a PRM UEFI application Cc: Andrew Fish Cc: Kang Gao Cc: Michael D Kinney Cc: Michael Kubacki Cc: Leif Lindholm Cc: Benjamin You Cc: Liu Yun Cc: Ankit Sinha Cc: Nate DeSimone Signed-off-by: Michael Kubacki Acked-by: Michael D Kinney Acked-by: Liming Gao Acked-by: Leif Lindholm Reviewed-by: Ankit Sinha

Tianocore/edk2.git/PrmPkg/Library, branch master

PrmPkg: Replace include guards with #pragma once

PrmPkg/Library/DxePrmContextBufferLib/UnitTest: Fix CLANG error

PrmPkg/DxePrmContextBufferLib: Free handle buffers after LocateHandleBuffer

PrmPkg: Update code to be more C11 compliant by using __func__

PrmPkg/Library: HOST_APPLICATION IA32/X64 only

PrmPkg/DxePrmContextBufferLib: Fix unit test GCC compilation errors

PrmPkg: Apply uncrustify changes

PrmPkg/DxePrmModuleDiscoveryLib: Add initial host-based unit tests

PrmPkg/Library/DxePrmContextBufferLib: Add host-based unit tests

PrmPkg: Refactor some PrmLoaderDxe functionality into libraries

PrmPkg: Update code to be more C11 compliant by using func