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Move blproto.c and add missing header file

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This commit is contained in:
Rafal Kupiec
2022-10-12 23:14:33 +02:00
parent 3fa2ec90aa
commit 3894d4fd75
3 changed files with 24 additions and 2 deletions
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68
xtldr/modules/blproto.c
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@@ -1,68 +0,0 @@
/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: xtldr/modules/blproto.c
* DESCRIPTION: EFI XTLDR protocol API
* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
*/
#include <xtbl.h>
#include <blmod.h>
/**
* This routine locates and opens the XT boot loader protocol.
*
* @return This routine returns status code.
*
* @since XT 1.0
*/
EFI_STATUS
BlGetXtLoaderProtocol()
{
EFI_GUID Guid = XT_BOOT_LOADER_PROTOCOL_GUID;
PEFI_HANDLE Handles = NULL;
EFI_STATUS Status;
UINT_PTR Count;
UINT Index;
/* Try to locate the handles */
Status = EfiSystemTable->BootServices->LocateHandleBuffer(ByProtocol, &Guid, NULL, &Count, &Handles);
if(Status != STATUS_EFI_SUCCESS)
{
/* Unable to get handles */
return Status;
}
/* Check if any handles returned */
if(Count > 0)
{
/* Iterate through all given handles */
for(Index = 0; Index < Count; Index++)
{
/* Try to open protocol */
Status = EfiSystemTable->BootServices->OpenProtocol(Handles[Index], &Guid, (PVOID*)&EfiXtLdrProtocol,
EfiImageHandle, NULL, EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL);
/* Check if successfully opened the loader protocol */
if(Status == STATUS_EFI_SUCCESS)
{
/* Protocol found and successfully opened */
break;
}
}
}
/* Free handles */
EfiSystemTable->BootServices->FreePool(Handles);
/* Make sure the loaded protocol has been found */
if(EfiXtLdrProtocol == NULL)
{
/* Protocol not found */
return STATUS_EFI_NOT_FOUND;
}
/* Return success */
return STATUS_EFI_SUCCESS;
}

2
xtldr/modules/dummy/CMakeLists.txt
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@@ -8,7 +8,7 @@ include_directories(
# Specify list of source code files
list(APPEND XTLDR_DUMMY_SOURCE
${XTLDR_SOURCE_DIR}/modules/blproto.c
${XTLDR_SOURCE_DIR}/blproto.c
${XTLDR_DUMMY_SOURCE_DIR}/dummy.c)
# Link bootloader executable