QemuFwCfgParseString allows reading strings from the fw_cfg file.
This function is needed for parsing the memory protection profile
name.
Signed-off-by: Taylor Beebe <taylor.d.be...@gmail.com>
Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org>
Cc: Jiewen Yao <jiewen....@intel.com>
Cc: Jordan Justen <jordan.l.jus...@intel.com>
Cc: Gerd Hoffmann <kra...@redhat.com>
---
OvmfPkg/Library/QemuFwCfgSimpleParserLib/QemuFwCfgSimpleParser.c | 11
+++++++++++
OvmfPkg/Include/Library/QemuFwCfgSimpleParserLib.h | 8 ++++++++
2 files changed, 19 insertions(+)
diff --git a/OvmfPkg/Library/QemuFwCfgSimpleParserLib/QemuFwCfgSimpleParser.c
b/OvmfPkg/Library/QemuFwCfgSimpleParserLib/QemuFwCfgSimpleParser.c
index c9e0091b82d1..63c8711a9f2e 100644
--- a/OvmfPkg/Library/QemuFwCfgSimpleParserLib/QemuFwCfgSimpleParser.c
+++ b/OvmfPkg/Library/QemuFwCfgSimpleParserLib/QemuFwCfgSimpleParser.c
@@ -426,3 +426,14 @@ QemuFwCfgParseUintn (
*Value = (UINTN)Uint64;
return RETURN_SUCCESS;
}
+
+RETURN_STATUS
+EFIAPI
+QemuFwCfgParseString (
+ IN CONST CHAR8 *FileName,
+ IN OUT UINTN *BufferSize,
+ OUT CHAR8 *Buffer
+ )
+{
+ return QemuFwCfgGetAsString (FileName, BufferSize, Buffer);
+}
diff --git a/OvmfPkg/Include/Library/QemuFwCfgSimpleParserLib.h
b/OvmfPkg/Include/Library/QemuFwCfgSimpleParserLib.h
index bcbf3bc4fc96..ea9fcf7b402e 100644
--- a/OvmfPkg/Include/Library/QemuFwCfgSimpleParserLib.h
+++ b/OvmfPkg/Include/Library/QemuFwCfgSimpleParserLib.h
@@ -125,4 +125,12 @@ QemuFwCfgParseUintn (
OUT UINTN *Value
);
+RETURN_STATUS
+EFIAPI
+QemuFwCfgParseString (
+ IN CONST CHAR8 *FileName,
+ IN OUT UINTN *BufferSize,
+ OUT CHAR8 *Buffer
+ );
+
#endif // QEMU_FW_CFG_SIMPLE_PARSER_LIB_H_
--
2.42.0.windows.2
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