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c21f07e58e
Instead of using a runtime callback to register the console commands, put them in a special linker section. So we can do a macro to "register" them during the build. It saves 684 bytes and a few microseconds at startup. Signed-off-by: Vincent Palatin <vpalatin@chromium.org> BUG=None TEST=run a few commands from the BDS command line. Change-Id: Id33ea210b9035bf76ed720373c74c5dd24ccd1b1
37 lines
984 B
C
37 lines
984 B
C
/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* console.h - Debug console for Chrome EC */
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#ifndef __CROS_EC_CONSOLE_H
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#define __CROS_EC_CONSOLE_H
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#include "common.h"
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/* Console command */
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struct console_command {
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/* Command name. Case-insensitive. */
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const char *name;
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/* Handler for the command. argv[0] will be the command name. */
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int (*handler)(int argc, char **argv);
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};
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/* Initializes the console module. */
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int console_init(void);
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/* Called by UART when a line of input is pending. */
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void console_has_input(void);
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/* Register a console command handler */
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#define DECLARE_CONSOLE_COMMAND(name, routine) \
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static const char __con_cmd_label_##name[] = #name; \
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const struct console_command __con_cmd_##name \
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__attribute__((section(".rodata.cmds"))) \
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= {__con_cmd_label_##name, routine}
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#endif /* __CROS_EC_CONSOLE_H */
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