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18d9c7cd53
I forgot to check in these changes for a long time. This adds incomplete support for VGA console, and this is still very buggy. Also, a lot of consideration is required for I18N, UNICODE, and VGA font issues. Therefore, assume that this is such that "better than nothing". * font/manager.c: New file. * include/pupa/font.h: Likewise. * include/pupa/i386/pc/vga.h: Likewise. * term/i386/pc/vga.c: Likewise. * util/unifont2pff.rb: Likewise. * conf/i386-pc.rmk (kernel_img_HEADERS): Added machine/vga.h. (pkgdata_MODULES): Added vga.mod and font.mod. (vga_mod_SOURCES): New variables. (vga_mod_CFLAGS): Likewise. (font_mod_SOURCES): Likewise. (font_mod_CFLAGS): Likewise. * include/pupa/err.h (PUPA_ERR_BAD_FONT): New constant. * include/pupa/term.h: Include pupa/err.h. (struct pupa_term): Added init and fini. Changed the argument of putchar to pupa_uint32_t. * include/pupa/i386/pc/console.h: Include pupa/symbol.h. (pupa_console_real_putchar): New prototype. (pupa_console_putchar): Removed. (pupa_console_checkkey): Exported. (pupa_console_getkey): Likewise. * kern/misc.c (pupa_vsprintf): Add support for UNICODE characters. * kern/term.c (pupa_term_set_current): Rewritten. (pupa_putchar): Likewise. (pupa_putcode): New function. * kern/i386/pc/startup.S (pupa_console_putchar): Renamed to ... (pupa_console_real_putchar): ... this. (pupa_vga_set_mode): New function. (pupa_vga_get_font): Likewise. * normal/command.c: Include pupa/term.h. (terminal_command): New function. (pupa_command_init): Register the command "terminal". * normal/menu.c (DISP_LEFT): Changed to a UNICODE value. (DISP_UP): Likewise. (DISP_RIGHT): Likewise. (DISP_DOWN): Likewise. (DISP_HLINE): Likewise. (DISP_VLINE): Likewise. (DISP_UL): Likewise. (DISP_UR): Likewise. (DISP_LL): Likewise. (DISP_LR): Likewise. * term/i386/pc/console.c (pupa_console_putchar): New function.
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/* err.h - error numbers and prototypes */
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/*
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* PUPA -- Preliminary Universal Programming Architecture for GRUB
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* Copyright (C) 2002 Yoshinori K. Okuji <okuji@enbug.org>
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*
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* PUPA is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with PUPA; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef PUPA_ERR_HEADER
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#define PUPA_ERR_HEADER 1
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#include <pupa/symbol.h>
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typedef enum
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{
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PUPA_ERR_NONE = 0,
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PUPA_ERR_BAD_MODULE,
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PUPA_ERR_OUT_OF_MEMORY,
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PUPA_ERR_BAD_FILE_TYPE,
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PUPA_ERR_FILE_NOT_FOUND,
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PUPA_ERR_FILE_READ_ERROR,
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PUPA_ERR_BAD_FILENAME,
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PUPA_ERR_UNKNOWN_FS,
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PUPA_ERR_BAD_FS,
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PUPA_ERR_BAD_NUMBER,
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PUPA_ERR_OUT_OF_RANGE,
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PUPA_ERR_UNKNOWN_DEVICE,
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PUPA_ERR_BAD_DEVICE,
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PUPA_ERR_READ_ERROR,
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PUPA_ERR_WRITE_ERROR,
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PUPA_ERR_UNKNOWN_COMMAND,
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PUPA_ERR_BAD_ARGUMENT,
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PUPA_ERR_BAD_PART_TABLE,
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PUPA_ERR_UNKNOWN_OS,
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PUPA_ERR_BAD_OS,
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PUPA_ERR_NO_KERNEL,
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PUPA_ERR_BAD_FONT,
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PUPA_ERR_NOT_IMPLEMENTED_YET,
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}
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pupa_err_t;
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extern pupa_err_t EXPORT_VAR(pupa_errno);
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extern char EXPORT_VAR(pupa_errmsg)[];
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pupa_err_t EXPORT_FUNC(pupa_error) (pupa_err_t n, const char *fmt, ...);
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void EXPORT_FUNC(pupa_fatal) (const char *fmt, ...) __attribute__ ((noreturn));
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void EXPORT_FUNC(pupa_print_error) (void);
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#endif /* ! PUPA_ERR_HEADER */
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