CloverBootloader/rEFIt_UEFI/PlatformPOSIX/posix/posix_additions.cpp
2021-04-03 13:55:25 +03:00

52 lines
1.5 KiB
C++

/*
* posix_additions.cpp
*
* Created on: Feb 5, 2021
* Author: jief
*/
#include "posix_additions.h"
#include "stdio.h"
/*
* We need to use AsciiSPrint to be able to use %r and %g
*/
extern "C" {
//# include <Library/UefiLib.h>
//# include <Library/PrintLib.h>
// UINTN
// EFIAPI
// AsciiSPrint (
// OUT CHAR8 *StartOfBuffer,
// IN UINTN BufferSize,
// IN CONST CHAR8 *FormatString,
// ...
// );
}
//#include <Platform.h>
#include "../../rEFIt_UEFI/cpp_foundation/XString.h"
XString8 stdio_static_buf = XString8().takeValueFrom("XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX "); // prealloc stdio_static_buf. It has to be at least 2 chars because of 'while ( n > size - 2 )' in strguid and efiStrError
static char efiStrError_buf[40];
const char* efiStrError(EFI_STATUS Status)
{
if ( !EFI_ERROR(Status) ) {
snprintf(efiStrError_buf, sizeof(efiStrError_buf), "efi success (%llu,0x%llx)", Status, Status);
}else{
snprintf(efiStrError_buf, sizeof(efiStrError_buf), "efi error (%llu,0x%llx)", Status, Status);
}
return efiStrError_buf;
}
//this function print guid in LittleEndian format while we need BigEndian as Apple do
const char* strguid(EFI_GUID* guid)
{
stdio_static_buf.S8Printf("%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X", guid->Data1, guid->Data2, guid->Data3, guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3], guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7]);
return stdio_static_buf.s();
}