RedfishPkg/RestJsonStructureDxe: EFI REST JSON Structure Protocol
Implementation of EFI_REST_JSON_STRUCTURE_PROTOCOL, refer to UEFI spec 2.8 Section 29.7.3 EFI REST JSON Resource to C Structure Converter. Signed-off-by: Abner Chang <abner.chang@hpe.com> Cc: Jiaxin Wu <jiaxin.wu@intel.com> Cc: Siyuan Fu <siyuan.fu@intel.com> Cc: Fan Wang <fan.wang@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Nickle Wang <nickle.wang@hpe.com> Reviewed-by: Nickle Wang <nickle.wang@hpe.com>
This commit is contained in:
committed by
mergify[bot]
parent
ed038688bf
commit
5692db78a8
586
RedfishPkg/RestJsonStructureDxe/RestJsonStructureDxe.c
Normal file
586
RedfishPkg/RestJsonStructureDxe/RestJsonStructureDxe.c
Normal file
@@ -0,0 +1,586 @@
|
||||
/** @file
|
||||
|
||||
The implementation of EFI REST Resource JSON to C structure convertor
|
||||
Protocol.
|
||||
|
||||
(C) Copyright 2020 Hewlett Packard Enterprise Development LP<BR>
|
||||
|
||||
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||||
|
||||
**/
|
||||
|
||||
#include <Uefi.h>
|
||||
#include <Protocol/RestJsonStructure.h>
|
||||
#include "RestJsonStructureInternal.h"
|
||||
|
||||
LIST_ENTRY mRestJsonStructureList;
|
||||
EFI_HANDLE mProtocolHandle;
|
||||
|
||||
/**
|
||||
This function registers Restful resource interpreter for the
|
||||
specific schema.
|
||||
|
||||
@param[in] This This is the EFI_REST_JSON_STRUCTURE_PROTOCOL instance.
|
||||
@param[in] JsonStructureSupported The type and version of REST JSON resource which this converter
|
||||
supports.
|
||||
@param[in] ToStructure The function to convert REST JSON resource to structure.
|
||||
@param[in] ToJson The function to convert REST JSON structure to JSON in text format.
|
||||
@param[in] DestroyStructure Destroy REST JSON structure returned in ToStructure() function.
|
||||
|
||||
@retval EFI_SUCCESS Register successfully.
|
||||
@retval Others Fail to register.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
RestJsonStructureRegister (
|
||||
IN EFI_REST_JSON_STRUCTURE_PROTOCOL *This,
|
||||
IN EFI_REST_JSON_STRUCTURE_SUPPORTED *JsonStructureSupported,
|
||||
IN EFI_REST_JSON_STRUCTURE_TO_STRUCTURE ToStructure,
|
||||
IN EFI_REST_JSON_STRUCTURE_TO_JSON ToJson,
|
||||
IN EFI_REST_JSON_STRUCTURE_DESTORY_STRUCTURE DestroyStructure
|
||||
)
|
||||
{
|
||||
UINTN NumberOfNS;
|
||||
UINTN Index;
|
||||
LIST_ENTRY *ThisList;
|
||||
REST_JSON_STRUCTURE_INSTANCE *Instance;
|
||||
EFI_REST_JSON_RESOURCE_TYPE_IDENTIFIER *CloneSupportedInterpId;
|
||||
EFI_REST_JSON_STRUCTURE_SUPPORTED *ThisSupportedInterp;
|
||||
|
||||
if (This == NULL ||
|
||||
ToStructure == NULL ||
|
||||
ToJson == NULL ||
|
||||
DestroyStructure == NULL ||
|
||||
JsonStructureSupported == NULL
|
||||
) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
//
|
||||
// Check how many name space interpreter can interpret.
|
||||
//
|
||||
ThisList = &JsonStructureSupported->NextSupportedRsrcInterp;
|
||||
NumberOfNS = 1;
|
||||
while (TRUE) {
|
||||
if (ThisList->ForwardLink == &JsonStructureSupported->NextSupportedRsrcInterp) {
|
||||
break;
|
||||
} else {
|
||||
ThisList = ThisList->ForwardLink;
|
||||
NumberOfNS ++;
|
||||
}
|
||||
};
|
||||
|
||||
Instance =
|
||||
(REST_JSON_STRUCTURE_INSTANCE *)AllocateZeroPool (sizeof (REST_JSON_STRUCTURE_INSTANCE) + NumberOfNS * sizeof (EFI_REST_JSON_RESOURCE_TYPE_IDENTIFIER));
|
||||
if (Instance == NULL) {
|
||||
return EFI_OUT_OF_RESOURCES;
|
||||
}
|
||||
InitializeListHead (&Instance->NextRestJsonStructureInstance);
|
||||
Instance->NumberOfNameSpaceToConvert = NumberOfNS;
|
||||
Instance->SupportedRsrcIndentifier = (EFI_REST_JSON_RESOURCE_TYPE_IDENTIFIER *)((REST_JSON_STRUCTURE_INSTANCE *)Instance + 1);
|
||||
//
|
||||
// Copy supported resource identifer interpreter.
|
||||
//
|
||||
CloneSupportedInterpId = Instance->SupportedRsrcIndentifier;
|
||||
ThisSupportedInterp = JsonStructureSupported;
|
||||
for (Index = 0; Index < NumberOfNS; Index ++) {
|
||||
CopyMem ((VOID *)CloneSupportedInterpId, (VOID *)&ThisSupportedInterp->RestResourceInterp, sizeof (EFI_REST_JSON_RESOURCE_TYPE_IDENTIFIER));
|
||||
ThisSupportedInterp = (EFI_REST_JSON_STRUCTURE_SUPPORTED *)ThisSupportedInterp->NextSupportedRsrcInterp.ForwardLink;
|
||||
CloneSupportedInterpId ++;
|
||||
}
|
||||
Instance->JsonToStructure = ToStructure;
|
||||
Instance->StructureToJson = ToJson;
|
||||
Instance->DestroyStructure = DestroyStructure;
|
||||
InsertTailList (&mRestJsonStructureList, &Instance->NextRestJsonStructureInstance);
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
This function check if this interpreter instance support the given namesapce.
|
||||
|
||||
@param[in] This EFI_REST_JSON_STRUCTURE_PROTOCOL instance.
|
||||
@param[in] InterpreterInstance REST_JSON_STRUCTURE_INSTANCE
|
||||
@param[in] RsrcTypeIdentifier Resource type identifier.
|
||||
@param[in] ResourceRaw Given Restful resource.
|
||||
@param[out] RestJSonHeader Property interpreted from given ResourceRaw.
|
||||
|
||||
@retval EFI_SUCCESS
|
||||
@retval Others.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
InterpreterInstanceToStruct (
|
||||
IN EFI_REST_JSON_STRUCTURE_PROTOCOL *This,
|
||||
IN REST_JSON_STRUCTURE_INSTANCE *InterpreterInstance,
|
||||
IN EFI_REST_JSON_RESOURCE_TYPE_IDENTIFIER *RsrcTypeIdentifier OPTIONAL,
|
||||
IN CHAR8 *ResourceRaw,
|
||||
OUT EFI_REST_JSON_STRUCTURE_HEADER **RestJSonHeader
|
||||
)
|
||||
{
|
||||
UINTN Index;
|
||||
EFI_STATUS Status;
|
||||
EFI_REST_JSON_RESOURCE_TYPE_IDENTIFIER *ThisSupportedRsrcTypeId;
|
||||
|
||||
if (This == NULL ||
|
||||
InterpreterInstance == NULL ||
|
||||
ResourceRaw == NULL ||
|
||||
RestJSonHeader == NULL
|
||||
) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
Status = EFI_UNSUPPORTED;
|
||||
if (RsrcTypeIdentifier == NULL) {
|
||||
//
|
||||
// No resource type identifier, send to intepreter anyway.
|
||||
// Interpreter may recognize this resource.
|
||||
//
|
||||
Status = InterpreterInstance->JsonToStructure (
|
||||
This,
|
||||
NULL,
|
||||
ResourceRaw,
|
||||
RestJSonHeader
|
||||
);
|
||||
} else {
|
||||
//
|
||||
// Check if the namesapce and version is supported by this interpreter.
|
||||
//
|
||||
ThisSupportedRsrcTypeId = InterpreterInstance->SupportedRsrcIndentifier;
|
||||
for (Index = 0; Index < InterpreterInstance->NumberOfNameSpaceToConvert; Index ++){
|
||||
if (AsciiStrCmp (
|
||||
RsrcTypeIdentifier->NameSpace.ResourceTypeName,
|
||||
ThisSupportedRsrcTypeId->NameSpace.ResourceTypeName) == 0){
|
||||
if ((RsrcTypeIdentifier->NameSpace.MajorVersion == NULL) &&
|
||||
(RsrcTypeIdentifier->NameSpace.MinorVersion == NULL) &&
|
||||
(RsrcTypeIdentifier->NameSpace.ErrataVersion == NULL)
|
||||
) {
|
||||
//
|
||||
// Don't check version of this resource type identifier.
|
||||
//
|
||||
Status = InterpreterInstance->JsonToStructure (
|
||||
This,
|
||||
RsrcTypeIdentifier,
|
||||
ResourceRaw,
|
||||
RestJSonHeader
|
||||
);
|
||||
break;
|
||||
} else {
|
||||
//
|
||||
// Check version.
|
||||
//
|
||||
if ((AsciiStrCmp (
|
||||
RsrcTypeIdentifier->NameSpace.MajorVersion,
|
||||
ThisSupportedRsrcTypeId->NameSpace.MajorVersion) == 0) &&
|
||||
(AsciiStrCmp (
|
||||
RsrcTypeIdentifier->NameSpace.MinorVersion,
|
||||
ThisSupportedRsrcTypeId->NameSpace.MinorVersion) == 0) &&
|
||||
(AsciiStrCmp (
|
||||
RsrcTypeIdentifier->NameSpace.ErrataVersion,
|
||||
ThisSupportedRsrcTypeId->NameSpace.ErrataVersion) == 0)) {
|
||||
Status = InterpreterInstance->JsonToStructure (
|
||||
This,
|
||||
RsrcTypeIdentifier,
|
||||
ResourceRaw,
|
||||
RestJSonHeader
|
||||
);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
ThisSupportedRsrcTypeId ++;
|
||||
}
|
||||
}
|
||||
return Status;
|
||||
}
|
||||
/**
|
||||
This function converts JSON C structure to JSON property.
|
||||
|
||||
@param[in] This EFI_REST_JSON_STRUCTURE_PROTOCOL instance.
|
||||
@param[in] InterpreterInstance REST_JSON_STRUCTURE_INSTANCE
|
||||
@param[in] RestJSonHeader Resource type identifier.
|
||||
@param[out] ResourceRaw Output in JSON text format.
|
||||
|
||||
@retval EFI_SUCCESS
|
||||
@retval Others.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
InterpreterEfiStructToInstance (
|
||||
IN EFI_REST_JSON_STRUCTURE_PROTOCOL *This,
|
||||
IN REST_JSON_STRUCTURE_INSTANCE *InterpreterInstance,
|
||||
IN EFI_REST_JSON_STRUCTURE_HEADER *RestJSonHeader,
|
||||
OUT CHAR8 **ResourceRaw
|
||||
)
|
||||
{
|
||||
UINTN Index;
|
||||
EFI_STATUS Status;
|
||||
EFI_REST_JSON_RESOURCE_TYPE_IDENTIFIER *ThisSupportedRsrcTypeId;
|
||||
EFI_REST_JSON_RESOURCE_TYPE_IDENTIFIER *RsrcTypeIdentifier;
|
||||
|
||||
if (This == NULL ||
|
||||
InterpreterInstance == NULL ||
|
||||
RestJSonHeader == NULL ||
|
||||
ResourceRaw == NULL
|
||||
) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
RsrcTypeIdentifier = &RestJSonHeader->JsonRsrcIdentifier;
|
||||
if (RsrcTypeIdentifier == NULL ||
|
||||
RsrcTypeIdentifier->NameSpace.ResourceTypeName == NULL ||
|
||||
RsrcTypeIdentifier->NameSpace.MajorVersion == NULL ||
|
||||
RsrcTypeIdentifier->NameSpace.MinorVersion == NULL ||
|
||||
RsrcTypeIdentifier->NameSpace.ErrataVersion == NULL
|
||||
) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
//
|
||||
// Check if the namesapce and version is supported by this interpreter.
|
||||
//
|
||||
Status = EFI_UNSUPPORTED;
|
||||
ThisSupportedRsrcTypeId = InterpreterInstance->SupportedRsrcIndentifier;
|
||||
for (Index = 0; Index < InterpreterInstance->NumberOfNameSpaceToConvert; Index ++){
|
||||
if (AsciiStrCmp (
|
||||
RsrcTypeIdentifier->NameSpace.ResourceTypeName,
|
||||
ThisSupportedRsrcTypeId->NameSpace.ResourceTypeName) == 0){
|
||||
//
|
||||
// Check version.
|
||||
//
|
||||
if ((AsciiStrCmp (
|
||||
RsrcTypeIdentifier->NameSpace.MajorVersion,
|
||||
ThisSupportedRsrcTypeId->NameSpace.MajorVersion) == 0) &&
|
||||
(AsciiStrCmp (
|
||||
RsrcTypeIdentifier->NameSpace.MinorVersion,
|
||||
ThisSupportedRsrcTypeId->NameSpace.MinorVersion) == 0) &&
|
||||
(AsciiStrCmp (
|
||||
RsrcTypeIdentifier->NameSpace.ErrataVersion,
|
||||
ThisSupportedRsrcTypeId->NameSpace.ErrataVersion) == 0)) {
|
||||
Status = InterpreterInstance->StructureToJson (
|
||||
This,
|
||||
RestJSonHeader,
|
||||
ResourceRaw
|
||||
);
|
||||
break;
|
||||
}
|
||||
}
|
||||
ThisSupportedRsrcTypeId ++;
|
||||
}
|
||||
return Status;
|
||||
}
|
||||
|
||||
/**
|
||||
This function destory REST property structure.
|
||||
|
||||
@param[in] This EFI_REST_JSON_STRUCTURE_PROTOCOL instance.
|
||||
@param[in] InterpreterInstance REST_JSON_STRUCTURE_INSTANCE
|
||||
@param[in] RestJSonHeader Property interpreted from given ResourceRaw.
|
||||
|
||||
@retval EFI_SUCCESS
|
||||
@retval Others.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
InterpreterInstanceDestoryJsonStruct (
|
||||
IN EFI_REST_JSON_STRUCTURE_PROTOCOL *This,
|
||||
IN REST_JSON_STRUCTURE_INSTANCE *InterpreterInstance,
|
||||
IN EFI_REST_JSON_STRUCTURE_HEADER *RestJSonHeader
|
||||
)
|
||||
{
|
||||
UINTN Index;
|
||||
EFI_STATUS Status;
|
||||
EFI_REST_JSON_RESOURCE_TYPE_IDENTIFIER *ThisSupportedRsrcTypeId;
|
||||
|
||||
if (This == NULL ||
|
||||
InterpreterInstance == NULL ||
|
||||
RestJSonHeader == NULL
|
||||
) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
Status = EFI_UNSUPPORTED;
|
||||
//
|
||||
// Check if the namesapce and version is supported by this interpreter.
|
||||
//
|
||||
ThisSupportedRsrcTypeId = InterpreterInstance->SupportedRsrcIndentifier;
|
||||
for (Index = 0; Index < InterpreterInstance->NumberOfNameSpaceToConvert; Index ++){
|
||||
if (AsciiStrCmp (
|
||||
RestJSonHeader->JsonRsrcIdentifier.NameSpace.ResourceTypeName,
|
||||
ThisSupportedRsrcTypeId->NameSpace.ResourceTypeName) == 0) {
|
||||
if ((RestJSonHeader->JsonRsrcIdentifier.NameSpace.MajorVersion == NULL) &&
|
||||
(RestJSonHeader->JsonRsrcIdentifier.NameSpace.MinorVersion == NULL) &&
|
||||
(RestJSonHeader->JsonRsrcIdentifier.NameSpace.ErrataVersion == NULL)
|
||||
) {
|
||||
//
|
||||
// Don't check version of this resource type identifier.
|
||||
//
|
||||
Status = InterpreterInstance->DestroyStructure (
|
||||
This,
|
||||
RestJSonHeader
|
||||
);
|
||||
break;
|
||||
} else {
|
||||
//
|
||||
// Check version.
|
||||
//
|
||||
if ((AsciiStrCmp (
|
||||
RestJSonHeader->JsonRsrcIdentifier.NameSpace.MajorVersion,
|
||||
ThisSupportedRsrcTypeId->NameSpace.MajorVersion) == 0) &&
|
||||
(AsciiStrCmp (
|
||||
RestJSonHeader->JsonRsrcIdentifier.NameSpace.MinorVersion,
|
||||
ThisSupportedRsrcTypeId->NameSpace.MinorVersion) == 0) &&
|
||||
(AsciiStrCmp (
|
||||
RestJSonHeader->JsonRsrcIdentifier.NameSpace.ErrataVersion,
|
||||
ThisSupportedRsrcTypeId->NameSpace.ErrataVersion) == 0)) {
|
||||
Status = InterpreterInstance->DestroyStructure (
|
||||
This,
|
||||
RestJSonHeader
|
||||
);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
ThisSupportedRsrcTypeId ++;
|
||||
}
|
||||
return Status;
|
||||
}
|
||||
|
||||
/**
|
||||
This function translates the given JSON text to JSON C Structure.
|
||||
|
||||
@param[in] This EFI_REST_JSON_STRUCTURE_PROTOCOL instance.
|
||||
@param[in] RsrcTypeIdentifier Resource type identifier.
|
||||
@param[in] ResourceJsonText Given Restful resource.
|
||||
@param[out] JsonStructure Property interpreted from given ResourceRaw.
|
||||
|
||||
@retval EFI_SUCCESS
|
||||
@retval Others.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
RestJsonStructureToStruct (
|
||||
IN EFI_REST_JSON_STRUCTURE_PROTOCOL *This,
|
||||
IN EFI_REST_JSON_RESOURCE_TYPE_IDENTIFIER *RsrcTypeIdentifier OPTIONAL,
|
||||
IN CHAR8 *ResourceJsonText,
|
||||
OUT EFI_REST_JSON_STRUCTURE_HEADER **JsonStructure
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
REST_JSON_STRUCTURE_INSTANCE *Instance;
|
||||
|
||||
if (This == NULL ||
|
||||
ResourceJsonText == NULL ||
|
||||
JsonStructure == NULL
|
||||
) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if (IsListEmpty (&mRestJsonStructureList)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
Status = EFI_SUCCESS;
|
||||
Instance = (REST_JSON_STRUCTURE_INSTANCE *)GetFirstNode (&mRestJsonStructureList);
|
||||
while (TRUE) {
|
||||
Status = InterpreterInstanceToStruct (
|
||||
This,
|
||||
Instance,
|
||||
RsrcTypeIdentifier,
|
||||
ResourceJsonText,
|
||||
JsonStructure
|
||||
);
|
||||
if (!EFI_ERROR (Status)) {
|
||||
break;
|
||||
}
|
||||
if (IsNodeAtEnd(&mRestJsonStructureList, &Instance->NextRestJsonStructureInstance)) {
|
||||
Status = EFI_UNSUPPORTED;
|
||||
break;
|
||||
}
|
||||
Instance = (REST_JSON_STRUCTURE_INSTANCE *)GetNextNode (&mRestJsonStructureList, &Instance->NextRestJsonStructureInstance);
|
||||
};
|
||||
return Status;
|
||||
}
|
||||
|
||||
/**
|
||||
This function destory REST property EFI structure which returned in
|
||||
JsonToStructure().
|
||||
|
||||
@param[in] This EFI_REST_JSON_STRUCTURE_PROTOCOL instance.
|
||||
@param[in] RestJSonHeader Property to destory.
|
||||
|
||||
@retval EFI_SUCCESS
|
||||
@retval Others
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
RestJsonStructureDestroyStruct (
|
||||
IN EFI_REST_JSON_STRUCTURE_PROTOCOL *This,
|
||||
IN EFI_REST_JSON_STRUCTURE_HEADER *RestJSonHeader
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
REST_JSON_STRUCTURE_INSTANCE *Instance;
|
||||
|
||||
if (This == NULL || RestJSonHeader == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if (IsListEmpty (&mRestJsonStructureList)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
Status = EFI_SUCCESS;
|
||||
Instance = (REST_JSON_STRUCTURE_INSTANCE *)GetFirstNode (&mRestJsonStructureList);
|
||||
while (TRUE) {
|
||||
Status = InterpreterInstanceDestoryJsonStruct (
|
||||
This,
|
||||
Instance,
|
||||
RestJSonHeader
|
||||
);
|
||||
if (!EFI_ERROR (Status)) {
|
||||
break;
|
||||
}
|
||||
if (IsNodeAtEnd(&mRestJsonStructureList, &Instance->NextRestJsonStructureInstance)) {
|
||||
Status = EFI_UNSUPPORTED;
|
||||
break;
|
||||
}
|
||||
Instance = (REST_JSON_STRUCTURE_INSTANCE *)GetNextNode (&mRestJsonStructureList, &Instance->NextRestJsonStructureInstance);
|
||||
};
|
||||
return Status;
|
||||
}
|
||||
|
||||
/**
|
||||
This function translates the given JSON C Structure to JSON text.
|
||||
|
||||
@param[in] This EFI_REST_JSON_STRUCTURE_PROTOCOL instance.
|
||||
@param[in] RestJSonHeader Given Restful resource.
|
||||
@param[out] ResourceRaw Resource in RESTfuls service oriented.
|
||||
|
||||
@retval EFI_SUCCESS
|
||||
@retval Others Fail to remove the entry
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
RestJsonStructureToJson (
|
||||
IN EFI_REST_JSON_STRUCTURE_PROTOCOL *This,
|
||||
IN EFI_REST_JSON_STRUCTURE_HEADER *RestJSonHeader,
|
||||
OUT CHAR8 **ResourceRaw
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
REST_JSON_STRUCTURE_INSTANCE *Instance;
|
||||
|
||||
if (This == NULL || RestJSonHeader == NULL || ResourceRaw == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if (IsListEmpty (&mRestJsonStructureList)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
Status = EFI_SUCCESS;
|
||||
Instance = (REST_JSON_STRUCTURE_INSTANCE *)GetFirstNode (&mRestJsonStructureList);
|
||||
while (TRUE) {
|
||||
Status = InterpreterEfiStructToInstance (
|
||||
This,
|
||||
Instance,
|
||||
RestJSonHeader,
|
||||
ResourceRaw
|
||||
);
|
||||
if (!EFI_ERROR (Status)) {
|
||||
break;
|
||||
}
|
||||
if (IsNodeAtEnd(&mRestJsonStructureList, &Instance->NextRestJsonStructureInstance)) {
|
||||
Status = EFI_UNSUPPORTED;
|
||||
break;
|
||||
}
|
||||
Instance = (REST_JSON_STRUCTURE_INSTANCE *)GetNextNode (&mRestJsonStructureList, &Instance->NextRestJsonStructureInstance);
|
||||
};
|
||||
return Status;
|
||||
}
|
||||
|
||||
EFI_REST_JSON_STRUCTURE_PROTOCOL mRestJsonStructureProtocol = {
|
||||
RestJsonStructureRegister,
|
||||
RestJsonStructureToStruct,
|
||||
RestJsonStructureToJson,
|
||||
RestJsonStructureDestroyStruct
|
||||
};
|
||||
|
||||
/**
|
||||
This is the declaration of an EFI image entry point.
|
||||
|
||||
@param ImageHandle The firmware allocated handle for the UEFI image.
|
||||
@param SystemTable A pointer to the EFI System Table.
|
||||
|
||||
@retval EFI_SUCCESS The operation completed successfully.
|
||||
@retval Others An unexpected error occurred.
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
RestJsonStructureEntryPoint (
|
||||
IN EFI_HANDLE ImageHandle,
|
||||
IN EFI_SYSTEM_TABLE *SystemTable
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
InitializeListHead (&mRestJsonStructureList);
|
||||
//
|
||||
// Install the Restful Resource Interpreter Protocol.
|
||||
//
|
||||
mProtocolHandle = NULL;
|
||||
Status = gBS->InstallProtocolInterface (
|
||||
&mProtocolHandle,
|
||||
&gEfiRestJsonStructureProtocolGuid,
|
||||
EFI_NATIVE_INTERFACE,
|
||||
(VOID *)&mRestJsonStructureProtocol
|
||||
);
|
||||
return Status;
|
||||
}
|
||||
|
||||
/**
|
||||
This is the unload handle for Redfish discover module.
|
||||
|
||||
Disconnect the driver specified by ImageHandle from all the devices in the handle database.
|
||||
Uninstall all the protocols installed in the driver entry point.
|
||||
|
||||
@param[in] ImageHandle The drivers' driver image.
|
||||
|
||||
@retval EFI_SUCCESS The image is unloaded.
|
||||
@retval Others Failed to unload the image.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
RestJsonStructureUnload (
|
||||
IN EFI_HANDLE ImageHandle
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
REST_JSON_STRUCTURE_INSTANCE *Instance;
|
||||
REST_JSON_STRUCTURE_INSTANCE *NextInstance;
|
||||
|
||||
Status = gBS->UninstallProtocolInterface (
|
||||
mProtocolHandle,
|
||||
&gEfiRestJsonStructureProtocolGuid,
|
||||
(VOID *)&mRestJsonStructureProtocol
|
||||
);
|
||||
|
||||
if (IsListEmpty (&mRestJsonStructureList)) {
|
||||
return Status;
|
||||
}
|
||||
//
|
||||
// Free memory of REST_JSON_STRUCTURE_INSTANCE instance.
|
||||
//
|
||||
Instance = (REST_JSON_STRUCTURE_INSTANCE *)GetFirstNode (&mRestJsonStructureList);
|
||||
do {
|
||||
NextInstance = NULL;
|
||||
if (!IsNodeAtEnd(&mRestJsonStructureList, &Instance->NextRestJsonStructureInstance)) {
|
||||
NextInstance = (REST_JSON_STRUCTURE_INSTANCE *)GetNextNode (&mRestJsonStructureList, &Instance->NextRestJsonStructureInstance);
|
||||
}
|
||||
FreePool ((VOID *)Instance);
|
||||
Instance = NextInstance;
|
||||
} while (Instance != NULL);
|
||||
|
||||
return Status;
|
||||
}
|
Reference in New Issue
Block a user