diff --git a/src/arch/x86/interface/pcbios/bios_console.c b/src/arch/x86/interface/pcbios/bios_console.c index 80ebf330e..0692e7a6c 100644 --- a/src/arch/x86/interface/pcbios/bios_console.c +++ b/src/arch/x86/interface/pcbios/bios_console.c @@ -339,22 +339,6 @@ static const char * bios_ansi_seq ( unsigned int scancode ) { return NULL; } -/** - * Map a key - * - * @v character Character read from console - * @ret character Mapped character - */ -static int bios_keymap ( unsigned int character ) { - struct key_mapping *mapping; - - for_each_table_entry ( mapping, KEYMAP ) { - if ( mapping->from == character ) - return mapping->to; - } - return character; -} - /** * Get character from BIOS console * @@ -387,7 +371,7 @@ static int bios_getchar ( void ) { /* If it's a normal character, just map and return it */ if ( character && ( character < 0x80 ) ) - return bios_keymap ( character ); + return key_remap ( character ); /* Otherwise, check for a special key that we know about */ if ( ( ansi_seq = bios_ansi_seq ( keypress >> 8 ) ) ) { diff --git a/src/core/keymap.c b/src/core/keymap.c new file mode 100644 index 000000000..a6707a2ce --- /dev/null +++ b/src/core/keymap.c @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2022 Michael Brown . + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + * + * You can also choose to distribute this program under the terms of + * the Unmodified Binary Distribution Licence (as given in the file + * COPYING.UBDL), provided that you have satisfied its requirements. + */ + +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); + +#include + +/** @file + * + * Keyboard mappings + * + */ + +/** + * Remap a key + * + * @v character Character read from console + * @ret character Mapped character + */ +unsigned int key_remap ( unsigned int character ) { + struct key_mapping *mapping; + + /* Remap via table */ + for_each_table_entry ( mapping, KEYMAP ) { + if ( mapping->from == character ) { + character = mapping->to; + break; + } + } + + return character; +} diff --git a/src/include/ipxe/keymap.h b/src/include/ipxe/keymap.h index 0f1b0c656..62b3bb131 100644 --- a/src/include/ipxe/keymap.h +++ b/src/include/ipxe/keymap.h @@ -27,4 +27,6 @@ struct key_mapping { /** Define a keyboard mapping */ #define __keymap __table_entry ( KEYMAP, 01 ) +extern unsigned int key_remap ( unsigned int character ); + #endif /* _IPXE_KEYMAP_H */