X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fconsole.h;h=74afe22b7e8045c95852b2ed9c0793739cf10143;hb=bb1ff1371e23c699700a53a53b7c30c310b285fa;hp=097518d1503f9431f1cbf01d7d6d50188e5a5b68;hpb=24b852a7a2b8eca71789100983bdb5104cc00696;p=oweals%2Fu-boot.git diff --git a/include/console.h b/include/console.h index 097518d150..74afe22b7e 100644 --- a/include/console.h +++ b/include/console.h @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2000-2009 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONSOLE_H @@ -20,6 +19,59 @@ void clear_ctrlc(void); /* clear the Control-C condition */ int disable_ctrlc(int); /* 1 to disable, 0 to enable Control-C detect */ int confirm_yesno(void); /* 1 if input is "y", "Y", "yes" or "YES" */ +/** + * console_record_init() - set up the console recording buffers + * + * This should be called as soon as malloc() is available so that the maximum + * amount of console output can be recorded. + */ +int console_record_init(void); + +/** + * console_record_reset() - reset the console recording buffers + * + * Removes any data in the buffers + */ +void console_record_reset(void); + +/** + * console_record_reset_enable() - reset and enable the console buffers + * + * This should be called to enable the console buffer. + */ +void console_record_reset_enable(void); + +/** + * console_record_readline() - Read a line from the console output + * + * This reads the next available line from the console output previously + * recorded. + * + * @str: Place to put string + * @maxlen: Maximum length of @str including nul terminator + * @return length of string returned + */ +int console_record_readline(char *str, int maxlen); + +/** + * console_record_avail() - Get the number of available bytes in console output + * + * @return available bytes (0 if empty) + */ +int console_record_avail(void); + +/** + * console_announce_r() - print a U-Boot console on non-serial consoles + * + * When U-Boot starts up with a display it generally does not announce itself + * on the display. The banner is instead emitted on the UART before relocation. + * This function prints a banner on devices which (we assume) did not receive + * it before relocation. + * + * @return 0 (meaning no errors) + */ +int console_announce_r(void); + /* * CONSOLE multiplexing. */