[edk2-devel] [PATCH V6 4/6] ShellPkg: acpiview: Add routine to print 16 chars

[edk2-devel] [PATCH V6 4/6] ShellPkg: acpiview: Add routine to print 16 chars

[Rohit Mathew]

From: Rohit Mathew <Rohit.Mathew@arm.com>

Certain ACPI tables like MPAM has fields which are 16 bytes long.
Routines similar to Dump12Chars but for 16 characters are required to
print such fields. Add Dump16Chars routine to satisfy this requirement.

Signed-off-by: Rohit Mathew <Rohit.Mathew@arm.com>
Cc: James Morse <james.Morse@arm.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Thomas Abraham <thomas.abraham@arm.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
---
 ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c | 39 ++++++++++++++++++++
 ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h | 18 +++++++++
 2 files changed, 57 insertions(+)

diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c
index beb58c72a9..5fd7fd7a3d 100644
--- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c
+++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.c
@@ -459,6 +459,45 @@ Dump12Chars (
     );
 }
 
+/**
+  This function traces 16 characters which can be optionally
+  formated using the format string if specified.
+
+  If no format string is specified the Format must be NULL.
+
+  @param [in] Format  Optional format string for tracing the data.
+  @param [in] Ptr     Pointer to the start of the buffer.
+  @param [in] Length  Length of the field.
+**/
+VOID
+EFIAPI
+Dump16Chars (
+  IN CONST CHAR16  *Format OPTIONAL,
+  IN UINT8         *Ptr,
+  IN UINT32        Length
+  )
+{
+  Print (
+    (Format != NULL) ? Format : L"%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c",
+    Ptr[0],
+    Ptr[1],
+    Ptr[2],
+    Ptr[3],
+    Ptr[4],
+    Ptr[5],
+    Ptr[6],
+    Ptr[7],
+    Ptr[8],
+    Ptr[9],
+    Ptr[10],
+    Ptr[11],
+    Ptr[12],
+    Ptr[13],
+    Ptr[14],
+    Ptr[15]
+    );
+}
+
 /**
   This function indents and prints the ACPI table Field Name.
 
diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h
index 2b7b847e22..e1ed543468 100644
--- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h
+++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/AcpiParser.h
@@ -212,6 +212,24 @@ Dump12Chars (
   IN UINT32        Length
   );
 
+/**
+  This function traces 16 characters which can be optionally
+  formated using the format string if specified.
+
+  If no format string is specified the Format must be NULL.
+
+  @param [in] Format  Optional format string for tracing the data.
+  @param [in] Ptr     Pointer to the start of the buffer.
+  @param [in] Length  Length of the field.
+**/
+VOID
+EFIAPI
+Dump16Chars (
+  IN CONST CHAR16  *Format OPTIONAL,
+  IN UINT8         *Ptr,
+  IN UINT32        Length
+  );
+
 /**
   This function indents and prints the ACPI table Field Name.
 
-- 
2.34.1



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