xt-sys/exectos
xt-sys/exectos
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This commit is contained in:
Rafal Kupiec 2022-11-23 20:51:40 +01:00
parent 519df2ad11
commit cba4a065ba
Signed by: belliash
GPG Key ID: 4E829243E0CFE6B4
1 changed files with 29 additions and 4 deletions
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33
xtldr/modules/xtos/xtos.c
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@ -151,6 +151,9 @@ XtBootSystem(IN PXT_BOOT_PROTOCOL_PARAMETERS Parameters)
/**
* This routine initiates an XTOS boot sequence.
*
* @param BootDir
* An EFI handle to the XTOS boot directory.
*
* @param Parameters
* Input parameters with detailed system configuration like boot device or kernel path.
*
@ -162,14 +165,14 @@ EFI_STATUS
XtpBootSequence(IN PEFI_FILE_HANDLE BootDir,
IN PXT_BOOT_PROTOCOL_PARAMETERS Parameters)
{
PPECOFF_IMAGE_CONTEXT Image = NULL;
PPECOFF_IMAGE_CONTEXT ImageContext = NULL;
EFI_STATUS Status;
/* Initialize XTOS startup sequence */
XtLdrProtocol->DbgPrint(L"Initializing XTOS startup sequence\n");
/* Load the kernel */
Status = XtpLoadModule(BootDir, Parameters->KernelFile, NULL, LoaderSystemCode, &Image);
Status = XtpLoadModule(BootDir, Parameters->KernelFile, NULL, LoaderSystemCode, &ImageContext);
if(Status != STATUS_EFI_SUCCESS)
{
/* Failed to load the kernel */
@ -180,8 +183,30 @@ XtpBootSequence(IN PEFI_FILE_HANDLE BootDir,
return STATUS_EFI_SUCCESS;
}
/**
* Loads XTOS PE/COFF module.
*
* @param SystemDir
* An EFI handle to the opened system directory containing a module that will be loaded.
*
* @param FileName
* An on disk filename of the module that will be loaded.
*
* @param VirtualAddress
* Optional virtual address pointing to the memory area where PE/COFF file will be loaded.
*
* @param MemoryType
* Supplies the type of memory to be assigned to the memory descriptor.
*
* @param ImageContext
* Supplies pointer to the memory area where loaded PE/COFF image context will be stored.
*
* @return This routine returns a status code.
*
* @since XT 1.0
*/
EFI_STATUS
XtpLoadModule(IN PEFI_FILE_HANDLE BootDir,
XtpLoadModule(IN PEFI_FILE_HANDLE SystemDir,
IN PWCHAR FileName,
IN PVOID VirtualAddress,
IN LOADER_MEMORY_TYPE MemoryType,
@ -195,7 +220,7 @@ XtpLoadModule(IN PEFI_FILE_HANDLE BootDir,
XtLdrProtocol->DbgPrint(L"Loading %S ... \n", FileName);
/* Open module file */
Status = BootDir->Open(BootDir, &ModuleHandle, FileName, EFI_FILE_MODE_READ, 0);
Status = SystemDir->Open(SystemDir, &ModuleHandle, FileName, EFI_FILE_MODE_READ, 0);
if(Status != STATUS_EFI_SUCCESS)
{
/* Unable to open the file */