diff options
Diffstat (limited to 'lib/efi_selftest/efi_selftest_util.c')
-rw-r--r-- | lib/efi_selftest/efi_selftest_util.c | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/lib/efi_selftest/efi_selftest_util.c b/lib/efi_selftest/efi_selftest_util.c index 87a04f898a..96a964c863 100644 --- a/lib/efi_selftest/efi_selftest_util.c +++ b/lib/efi_selftest/efi_selftest_util.c @@ -9,6 +9,99 @@ #include <efi_selftest.h> +struct efi_st_translate { + u16 code; + u16 *text; +}; + +static struct efi_st_translate efi_st_control_characters[] = { + {0, L"Null"}, + {8, L"BS"}, + {9, L"TAB"}, + {10, L"LF"}, + {13, L"CR"}, + {0, NULL}, +}; + +static u16 efi_st_ch[] = L"' '"; +static u16 efi_st_unknown[] = L"unknown"; + +static struct efi_st_translate efi_st_scan_codes[] = { + {0x00, L"Null"}, + {0x01, L"Up"}, + {0x02, L"Down"}, + {0x03, L"Right"}, + {0x04, L"Left"}, + {0x05, L"Home"}, + {0x06, L"End"}, + {0x07, L"Insert"}, + {0x08, L"Delete"}, + {0x09, L"Page Up"}, + {0x0a, L"Page Down"}, + {0x0b, L"FN 1"}, + {0x0c, L"FN 2"}, + {0x0d, L"FN 3"}, + {0x0e, L"FN 4"}, + {0x0f, L"FN 5"}, + {0x10, L"FN 6"}, + {0x11, L"FN 7"}, + {0x12, L"FN 8"}, + {0x13, L"FN 9"}, + {0x14, L"FN 10"}, + {0x15, L"FN 11"}, + {0x16, L"FN 12"}, + {0x17, L"Escape"}, + {0x68, L"FN 13"}, + {0x69, L"FN 14"}, + {0x6a, L"FN 15"}, + {0x6b, L"FN 16"}, + {0x6c, L"FN 17"}, + {0x6d, L"FN 18"}, + {0x6e, L"FN 19"}, + {0x6f, L"FN 20"}, + {0x70, L"FN 21"}, + {0x71, L"FN 22"}, + {0x72, L"FN 23"}, + {0x73, L"FN 24"}, + {0x7f, L"Mute"}, + {0x80, L"Volume Up"}, + {0x81, L"Volume Down"}, + {0x100, L"Brightness Up"}, + {0x101, L"Brightness Down"}, + {0x102, L"Suspend"}, + {0x103, L"Hibernate"}, + {0x104, L"Toggle Display"}, + {0x105, L"Recovery"}, + {0x106, L"Reject"}, + {0x0, NULL}, +}; + +u16 *efi_st_translate_char(u16 code) +{ + struct efi_st_translate *tr; + + if (code >= ' ') { + efi_st_ch[1] = code; + return efi_st_ch; + } + for (tr = efi_st_control_characters; tr->text; ++tr) { + if (tr->code == code) + return tr->text; + } + return efi_st_unknown; +} + +u16 *efi_st_translate_code(u16 code) +{ + struct efi_st_translate *tr; + + for (tr = efi_st_scan_codes; tr->text; ++tr) { + if (tr->code == code) + return tr->text; + } + return efi_st_unknown; +} + int efi_st_memcmp(const void *buf1, const void *buf2, size_t length) { const u8 *pos1 = buf1; |