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path: root/MdeModulePkg/Application/VariableInfo/VariableInfo.c
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2026-08-05MdeModulePkg: Fix missing NULL testsAaron Pop1-1/+6
https://github.com/github/codeql/blob/codeql-cli-2.7.3/cpp/ql/src/Critical/MissingNullTest.qhelp For items which allocate memory, or get a pointer from another structure, it is important to validate that the pointers are not null before they are dereferenced. Signed-off-by: Aaron Pop <aaronpop@microsoft.com>
2021-12-07MdeModulePkg: Apply uncrustify changesMichael Kubacki1-63/+69
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the MdeModulePkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2020-05-12MdeModulePkg/VariableInfo: switch to MM communicate 2 protocolArd Biesheuvel1-8/+11
Switch to the new MM communicate 2 protocol which supports both traditional and standalone MM. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@arm.com> Reviewed-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2019-11-06MdeModulePkg VariableInfo: Always consider RT DXE and SMM statsMichael Kubacki1-19/+18
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2220 The current VariableInfo application only checks for variable statistics from SMM if the variable information entries are not present in the UEFI System Configuration table as published by the DXE UEFI variable driver (VariableRuntimeDxe). This change first checks for variable information entries in the UEFI System Configuration but always checks for entries in SMM as well. If the SMM variable driver is not present, an instance of EFI_SMM_VARIABLE_PROTOCOL will not be found and the search for SMM variable statistics will be aborted (an SW SMI to get variable statistics will not be triggered). In the case variable statistics are provided by both a Runtime DXE driver (e.g. VariableSmmRuntimeDxe) and a SMM driver (VariableSmm), this change will clearly identify statistics from each respective driver. Cc: Dandan Bi <dandan.bi@intel.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Eric Dong <eric.dong@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Liming Gao <liming.gao@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Jian J Wang <jian.j.wang@intel.com> Cc: Hao A Wu <hao.a.wu@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Michael Kubacki <michael.a.kubacki@intel.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Acked-by: Hao A Wu <hao.a.wu@intel.com>
2019-04-09MdeModulePkg: Replace BSD License with BSD+Patent LicenseMichael D Kinney1-7/+1
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
2016-06-30MdeModulePkg VariableInfo: Fix GCC build failureStar Zeng1-0/+1
GCC build failure: 'RealCommSize' may be used uninitialized Cc: Jiewen Yao <jiewen.yao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Giri P Mudusuru <giri.p.mudusuru@intel.com>
2016-06-29MdeModulePkg VariableInfo: Use fixed buffer for smm comm bufferStar Zeng1-26/+42
Cc: Jiewen Yao <jiewen.yao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2015-07-01MdeModulePkg VariableInfo: Merge from VariableInfo in SecurityPkgStar Zeng1-22/+187
What to do: 1. Merge VariableInfo in SecurityPkg to VariableInfo in MdeModulePkg. Why to do: 1. Remove code duplication and reduce maintenance effort. The functionality of VariableInfo in SecurityPkg has covered VariableInfo in MdeModulePkg. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17755 6f19259b-4bc3-4df7-8a09-765794883524
2010-04-24Update the copyright notice formathhtian1-2/+2
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10420 6f19259b-4bc3-4df7-8a09-765794883524
2009-06-18update the usage help text on variable statistic information.eric_tian1-0/+7
VariableInfo application also is added a output string to help user know what happens. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8596 6f19259b-4bc3-4df7-8a09-765794883524
2009-02-271. delete Include/Guid/VariableInfo.heric_tian1-2/+2
2. move VariableFormat.h into GUID directory and change the “Signature” field of the VARIABLE_STORE_HEADER to gEfiVariableGuid value. 3. merging VARIABLE_INFO_ENTRY structure into the new Include/Guid/VariableFormat.h 4. change gEfiVariableInfoGuid into gEfiVariableGuid. 5. modify FDF files to use new guid value instead of the original signature. 6. all code related to signature is changed to use guid value. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7728 6f19259b-4bc3-4df7-8a09-765794883524
2009-02-26All UEFI applications in the MdeModukePkg should be placed in ↵eric_tian1-0/+88
MdeModulePkg/Application git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7704 6f19259b-4bc3-4df7-8a09-765794883524
generated by cgit v1.2.3 (git 2.39.0) at 2026-09-29 16:06:54 +0300