xt-sys/exectos
3
5
Fork 2
Code Issues 6 Pull Requests 1 Actions Projects 1 Releases Wiki Activity

Add support for boot protocols
All checks were successful
Builds / ExectOS (amd64) (push) Successful in 30s
Details
Builds / ExectOS (i686) (push) Successful in 28s
Details

Browse Source
This commit is contained in:
Rafal Kupiec
2023-12-31 00:21:41 +01:00
parent aa4f917fa7
commit b4ef1932ab
8 changed files with 192 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
xtldr2/xtldr.c
View File

@@ -111,10 +111,12 @@ EFI_STATUS
BlInvokeBootProtocol(IN PLIST_ENTRY OptionsList)
{
XTBL_BOOT_PARAMETERS BootParameters;
PWCHAR ModulesList;
PXTBL_BOOT_PROTOCOL BootProtocol;
PLIST_ENTRY OptionsListEntry;
PXTBL_CONFIG_ENTRY Option;
EFI_GUID BootProtocolGuid;
SIZE_T ModuleListLength;
PWCHAR ModulesList;
EFI_STATUS Status;
/* Initialize boot parameters */
@@ -151,8 +153,14 @@ BlInvokeBootProtocol(IN PLIST_ENTRY OptionsList)
}
else if(RtlCompareWideStringInsensitive(Option->Name, L"SYSTEMPATH", 0) == 0)
{
/* System path found, get boot volume */
/* System path found, get volume device path */
Status = BlGetVolumeDevicePath((PWCHAR)Option->Value, &BootParameters.DevicePath, &BootParameters.ArcName, &BootParameters.SystemPath);
if(Status != STATUS_EFI_SUCCESS)
{
/* Failed to find volume */
BlDebugPrint(L"ERROR: Failed to find volume device path (Status Code: 0x%lx)\n", Status);
return Status;
}
}
else if(RtlCompareWideStringInsensitive(Option->Name, L"KERNELFILE", 0) == 0)
{
@@ -188,11 +196,26 @@ BlInvokeBootProtocol(IN PLIST_ENTRY OptionsList)
return STATUS_EFI_NOT_READY;
}
// TODO: Add support for boot protocol and invoke it
return STATUS_EFI_UNSUPPORTED;
/* Attempt to get boot protocol GUID */
Status = BlFindBootProtocol(BootParameters.SystemType, &BootProtocolGuid);
if(Status != STATUS_EFI_SUCCESS)
{
/* Failed to get boot protocol GUID */
BlDebugPrint(L"ERROR: Unable to find appropriate boot protocol (Status Code: 0x%lx)\n", Status);
return STATUS_EFI_UNSUPPORTED;
}
/* This point should never be reached */
return STATUS_EFI_SUCCESS;
/* Open boot protocol */
Status = BlOpenXtProtocol((PVOID *)&BootProtocol, &BootProtocolGuid);
if(Status != STATUS_EFI_SUCCESS)
{
/* Failed to open boot protocol */
BlDebugPrint(L"ERROR: Failed to open boot protocol (Status Code: 0x%lx)\n", Status);
return Status;
}
/* Boot Operating System */
return BootProtocol->BootSystem(&BootParameters);
}
/**