sysadmin/ipxe
1
0
Fork 0
mirror of https://github.com/ipxe/ipxe synced 2025-12-26 17:42:47 +03:00
Code Issues Packages Projects Releases Wiki Activity

[console] Allow '?' as an intermediate byte in ANSI escape sequences

Browse Source 
The ANSI escape sequences to show and hide the cursor take the form
"<ESC>[?25h" and "<ESC>[?25l" respectively.  iPXE currently treats the
'?' character as the final byte.  Fix by explicitly treating '?' as an
intermediate byte.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2013-12-02 17:20:36 +00:00
parent 1403bda951
commit 135bf35b11
2 changed files with 8 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/include/ipxe/ansiesc.h
View File

@@ -124,6 +124,12 @@ struct ansiesc_context {
*/
#define ANSIESC_LOG_PRIORITY 'p'
/** Show cursor */
#define ANSIESC_DECTCEM_SET ( ( '?' << 8 ) | 'h' )
/** Hide cursor */
#define ANSIESC_DECTCEM_RESET ( ( '?' << 8 ) | 'l' )
/** @} */
extern int ansiesc_process ( struct ansiesc_context *ctx, int c );