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8101dd3dfa
Function memcmp() is available in efi_freestanding.c. So we do not remove a further implementation. Replace all usages of efi_st_memcmp() by memcmp(). Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
113 lines
2.0 KiB
C
113 lines
2.0 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* efi_selftest_util
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*
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* Copyright (c) 2017 Heinrich Schuchardt <xypron.glpk@gmx.de>
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*
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* Utility functions
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*/
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#include <efi_selftest.h>
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struct efi_st_translate {
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u16 code;
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u16 *text;
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};
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static struct efi_st_translate efi_st_control_characters[] = {
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{0, L"Null"},
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{8, L"BS"},
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{9, L"TAB"},
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{10, L"LF"},
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{13, L"CR"},
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{0, NULL},
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};
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static u16 efi_st_ch[] = L"' '";
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static u16 efi_st_unknown[] = L"unknown";
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static struct efi_st_translate efi_st_scan_codes[] = {
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{0x00, L"Null"},
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{0x01, L"Up"},
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{0x02, L"Down"},
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{0x03, L"Right"},
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{0x04, L"Left"},
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{0x05, L"Home"},
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{0x06, L"End"},
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{0x07, L"Insert"},
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{0x08, L"Delete"},
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{0x09, L"Page Up"},
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{0x0a, L"Page Down"},
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{0x0b, L"FN 1"},
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{0x0c, L"FN 2"},
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{0x0d, L"FN 3"},
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{0x0e, L"FN 4"},
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{0x0f, L"FN 5"},
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{0x10, L"FN 6"},
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{0x11, L"FN 7"},
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{0x12, L"FN 8"},
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{0x13, L"FN 9"},
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{0x14, L"FN 10"},
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{0x15, L"FN 11"},
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{0x16, L"FN 12"},
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{0x17, L"Escape"},
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{0x68, L"FN 13"},
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{0x69, L"FN 14"},
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{0x6a, L"FN 15"},
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{0x6b, L"FN 16"},
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{0x6c, L"FN 17"},
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{0x6d, L"FN 18"},
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{0x6e, L"FN 19"},
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{0x6f, L"FN 20"},
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{0x70, L"FN 21"},
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{0x71, L"FN 22"},
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{0x72, L"FN 23"},
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{0x73, L"FN 24"},
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{0x7f, L"Mute"},
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{0x80, L"Volume Up"},
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{0x81, L"Volume Down"},
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{0x100, L"Brightness Up"},
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{0x101, L"Brightness Down"},
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{0x102, L"Suspend"},
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{0x103, L"Hibernate"},
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{0x104, L"Toggle Display"},
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{0x105, L"Recovery"},
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{0x106, L"Reject"},
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{0x0, NULL},
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};
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u16 *efi_st_translate_char(u16 code)
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{
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struct efi_st_translate *tr;
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if (code >= ' ') {
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efi_st_ch[1] = code;
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return efi_st_ch;
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}
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for (tr = efi_st_control_characters; tr->text; ++tr) {
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if (tr->code == code)
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return tr->text;
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}
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return efi_st_unknown;
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}
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u16 *efi_st_translate_code(u16 code)
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{
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struct efi_st_translate *tr;
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for (tr = efi_st_scan_codes; tr->text; ++tr) {
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if (tr->code == code)
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return tr->text;
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}
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return efi_st_unknown;
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}
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int efi_st_strcmp_16_8(const u16 *buf1, const char *buf2)
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{
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for (; *buf1 || *buf2; ++buf1, ++buf2) {
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if (*buf1 != *buf2)
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return *buf1 - *buf2;
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}
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return 0;
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}
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