Files
jsix/src/boot/utility.cpp
2019-02-03 01:38:12 -08:00

72 lines
2.3 KiB
C++

#include "utility.h"
struct error_code_desc {
EFI_STATUS code;
const wchar_t *name;
};
// Based off the gnu-efi table
struct error_code_desc error_table[] = {
{ EFI_SUCCESS, L"Success" },
{ EFI_LOAD_ERROR, L"Load Error" },
{ EFI_INVALID_PARAMETER, L"Invalid Parameter" },
{ EFI_UNSUPPORTED, L"Unsupported" },
{ EFI_BAD_BUFFER_SIZE, L"Bad Buffer Size" },
{ EFI_BUFFER_TOO_SMALL, L"Buffer Too Small" },
{ EFI_NOT_READY, L"Not Ready" },
{ EFI_DEVICE_ERROR, L"Device Error" },
{ EFI_WRITE_PROTECTED, L"Write Protected" },
{ EFI_OUT_OF_RESOURCES, L"Out of Resources" },
{ EFI_VOLUME_CORRUPTED, L"Volume Corrupt" },
{ EFI_VOLUME_FULL, L"Volume Full" },
{ EFI_NO_MEDIA, L"No Media" },
{ EFI_MEDIA_CHANGED, L"Media changed" },
{ EFI_NOT_FOUND, L"Not Found" },
{ EFI_ACCESS_DENIED, L"Access Denied" },
{ EFI_NO_RESPONSE, L"No Response" },
{ EFI_NO_MAPPING, L"No mapping" },
{ EFI_TIMEOUT, L"Time out" },
{ EFI_NOT_STARTED, L"Not started" },
{ EFI_ALREADY_STARTED, L"Already started" },
{ EFI_ABORTED, L"Aborted" },
{ EFI_ICMP_ERROR, L"ICMP Error" },
{ EFI_TFTP_ERROR, L"TFTP Error" },
{ EFI_PROTOCOL_ERROR, L"Protocol Error" },
{ EFI_INCOMPATIBLE_VERSION, L"Incompatible Version" },
{ EFI_SECURITY_VIOLATION, L"Security Policy Violation" },
{ EFI_CRC_ERROR, L"CRC Error" },
{ EFI_END_OF_MEDIA, L"End of Media" },
{ EFI_END_OF_FILE, L"End of File" },
{ EFI_INVALID_LANGUAGE, L"Invalid Languages" },
{ EFI_COMPROMISED_DATA, L"Compromised Data" },
{ EFI_WARN_UNKOWN_GLYPH, L"Warning Unknown Glyph" },
{ EFI_WARN_DELETE_FAILURE, L"Warning Delete Failure" },
{ EFI_WARN_WRITE_FAILURE, L"Warning Write Failure" },
{ EFI_WARN_BUFFER_TOO_SMALL, L"Warning Buffer Too Small" },
{ 0, NULL }
};
const wchar_t *
util_error_message(EFI_STATUS status)
{
int32_t i = -1;
while (error_table[++i].name != NULL) {
if (error_table[i].code == status) return error_table[i].name;
}
if (EFI_ERROR(status))
return L"Unknown Error";
else
return L"Unknown Warning";
}
size_t
wstrlen(const wchar_t *s)
{
size_t count = 0;
while (s && *s++) count++;
return count;
}