diff options
| author | Dandan Bi <dandan.bi@intel.com> | 2016-03-02 16:53:50 +0800 |
|---|---|---|
| committer | Feng Tian <feng.tian@intel.com> | 2016-03-04 14:04:43 +0800 |
| commit | 8a45f80edad4e2e1e23118833f92df4320b123ab (patch) | |
| tree | c23313249c4b14e036bf5950e6cfaa02da966135 /MdeModulePkg/Universal/HiiDatabaseDxe/Image.c | |
| parent | 89a77e4051f23675ebc1638ad47c91f5c85312d2 (diff) | |
| download | edk2-8a45f80edad4e2e1e23118833f92df4320b123ab.zip edk2-8a45f80edad4e2e1e23118833f92df4320b123ab.tar.gz edk2-8a45f80edad4e2e1e23118833f92df4320b123ab.tar.bz2 | |
MdeModulePkg: Make HII configuration settings available to OS runtime
This feature is aimed to allow OS make use of the HII database
during runtime. In this case, the contents of the HII Database
is exported to a buffer. The pointer to the buffer is placed
in the EFI System Configuration Table, where it can be retrieved
by an OS application.
Cc: Liming Gao <liming.gao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Brian J. Johnson <bjohnson@sgi.com>
Cc: Andrew Fish <afish@apple.com>
Cc: El-Haj-Mahmoud Samer <samer.el-haj-mahmoud@hpe.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Diffstat (limited to 'MdeModulePkg/Universal/HiiDatabaseDxe/Image.c')
| -rw-r--r-- | MdeModulePkg/Universal/HiiDatabaseDxe/Image.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/Image.c b/MdeModulePkg/Universal/HiiDatabaseDxe/Image.c index c46c965..612d57a 100644 --- a/MdeModulePkg/Universal/HiiDatabaseDxe/Image.c +++ b/MdeModulePkg/Universal/HiiDatabaseDxe/Image.c @@ -790,6 +790,14 @@ HiiNewImage ( ImageBlock += NewBlockSize;
((EFI_HII_IIBT_END_BLOCK *) (ImageBlock))->Header.BlockType = EFI_HII_IIBT_END;
+ //
+ // Check whether need to get the contents of HiiDataBase.
+ // Only after ReadyToBoot to do the export.
+ //
+ if (gExportAfterReadyToBoot) {
+ HiiGetDatabaseInfo(&Private->HiiDatabase);
+ }
+
return EFI_SUCCESS;
}
@@ -1178,6 +1186,14 @@ HiiSetImage ( ImagePackage->ImagePkgHdr.Header.Length += NewBlockSize - OldBlockSize;
PackageListNode->PackageListHdr.PackageLength += NewBlockSize - OldBlockSize;
+ //
+ // Check whether need to get the contents of HiiDataBase.
+ // Only after ReadyToBoot to do the export.
+ //
+ if (gExportAfterReadyToBoot) {
+ HiiGetDatabaseInfo(&Private->HiiDatabase);
+ }
+
return EFI_SUCCESS;
}
|