sysadmin/ipxe
1
0
Fork 0
mirror of https://github.com/ipxe/ipxe synced 2025-12-24 06:22:59 +03:00
Code Issues Packages Projects Releases Wiki Activity

[console] Do not share ANSI escape context between lineconsole users

Browse Source 
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>
This commit is contained in:
Michael Brown
2012-03-26 21:03:59 +01:00
parent 24b7296319
commit c2875ae329
4 changed files with 20 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/core/lineconsole.c
View File

@@ -29,16 +29,6 @@ FILE_LICENCE ( GPL2_OR_LATER );
#include <ipxe/ansiesc.h>
#include <ipxe/lineconsole.h>
/** Line-based console ANSI escape sequence handlers */
static struct ansiesc_handler line_ansiesc_handlers[] = {
{ 0, NULL }
};
/** Line-based console ANSI escape sequence context */
static struct ansiesc_context line_ansiesc_ctx = {
.handlers = line_ansiesc_handlers,
};
/**
* Print a character to a line-based console
*
@@ -48,7 +38,7 @@ static struct ansiesc_context line_ansiesc_ctx = {
size_t line_putchar ( struct line_console *line, int character ) {
/* Strip ANSI escape sequences */
character = ansiesc_process ( &line_ansiesc_ctx, character );
character = ansiesc_process ( &line->ctx, character );
if ( character < 0 )
return 0;