[edk2-devel] [RESEND PATCH] RedfishPkg/JsonLib: Add JSON delete object function

["Chang, Abner via groups.io" <abner.chang=amd.com@groups.io>]

From: Abner Chang <abner.chang@amd.com>

Signed-off-by: Abner Chang <abner.chang@amd.com>
Cc: Nickle Wang <nicklew@nvidia.com>
Cc: Igor Kulchytskyy <igork@ami.com>
---
 RedfishPkg/Include/Library/JsonLib.h | 17 +++++++++++++++++
 RedfishPkg/Library/JsonLib/JsonLib.c | 24 ++++++++++++++++++++++++
 2 files changed, 41 insertions(+)

diff --git a/RedfishPkg/Include/Library/JsonLib.h b/RedfishPkg/Include/Library/JsonLib.h
index 8f31d934148..ea252291a0e 100644
--- a/RedfishPkg/Include/Library/JsonLib.h
+++ b/RedfishPkg/Include/Library/JsonLib.h
@@ -656,6 +656,23 @@ JsonObjectSetValue (
   IN    EDKII_JSON_VALUE   Json
   );
 
+/**
+  The function is used to delete a JSON key from the given JSON bject,
+
+  @param[in]   JsonObj                The provided JSON object.
+  @param[in]   Key                    The key of the JSON value to be deleted.
+
+  @retval      EFI_ABORTED            Some error occur and operation aborted.
+  @retval      EFI_SUCCESS            The JSON value has been deleted from this JSON object.
+
+**/
+EFI_STATUS
+EFIAPI
+JsonObjectDelete (
+  IN    EDKII_JSON_OBJECT  JsonObj,
+  IN    CONST CHAR8        *Key
+  );
+
 /**
   The function is used to get the number of elements in a JSON array. Returns or 0 if JsonArray
   is NULL or not a JSON array.
diff --git a/RedfishPkg/Library/JsonLib/JsonLib.c b/RedfishPkg/Library/JsonLib/JsonLib.c
index 6c3373d205c..b7be4d61766 100644
--- a/RedfishPkg/Library/JsonLib/JsonLib.c
+++ b/RedfishPkg/Library/JsonLib/JsonLib.c
@@ -810,6 +810,30 @@ JsonObjectSetValue (
   }
 }
 
+/**
+  The function is used to delete a JSON key from the given JSON bject
+
+  @param[in]   JsonObj                The provided JSON object.
+  @param[in]   Key                    The key of the JSON value to be deleted.
+
+  @retval      EFI_ABORTED            Some error occur and operation aborted.
+  @retval      EFI_SUCCESS            The JSON value has been deleted from this JSON object.
+
+**/
+EFI_STATUS
+EFIAPI
+JsonObjectDelete (
+  IN    EDKII_JSON_OBJECT  JsonObj,
+  IN    CONST CHAR8        *Key
+  )
+{
+  if (json_object_del ((json_t *)JsonObj, (const char *)Key) != 0) {
+    return EFI_ABORTED;
+  } else {
+    return EFI_SUCCESS;
+  }
+}
+
 /**
   The function is used to get the number of elements in a JSON array. Returns or 0 if JsonArray
   is NULL or not a JSON array.
-- 
2.37.1.windows.1



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