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Michael Brown
c2875ae329
An ANSI escape sequence context cannot be shared between multiple users. Make the ANSI escape sequence context part of the line console definition and provide individual contexts for each user. Signed-off-by: Michael Brown <mcb30@ipxe.org>
37 lines
679 B
C
37 lines
679 B
C
#ifndef _IPXE_LINECONSOLE_H
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#define _IPXE_LINECONSOLE_H
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/** @file
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*
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* Line-based console
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*
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*/
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FILE_LICENCE ( GPL2_OR_LATER );
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#include <stdint.h>
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#include <ipxe/ansiesc.h>
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/** A line-based console */
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struct line_console {
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/** Data buffer
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*
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* Must initially be filled with NULs
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*/
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char *buffer;
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/** Current index within buffer */
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size_t index;
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/** Length of buffer
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*
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* The final character of the buffer will only ever be used as
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* a potential terminating NUL.
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*/
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size_t len;
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/** ANSI escape sequence context */
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struct ansiesc_context ctx;
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};
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extern size_t line_putchar ( struct line_console *line, int character );
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#endif /* _IPXE_LINECONSOLE_H */
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