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Use getkey() and symbolic key names.

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This commit is contained in:
Michael Brown
2006-12-20 22:12:53 +00:00
parent ae728f8d23
commit c5df1bc7df
1 changed files with 5 additions and 4 deletions
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9
src/hci/readline.c
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@@ -19,6 +19,7 @@
#include <string.h> #include <string.h>
#include <stdlib.h> #include <stdlib.h>
#include <console.h> #include <console.h>
#include <gpxe/keys.h>
#include <gpxe/editstring.h> #include <gpxe/editstring.h>
#include <readline/readline.h> #include <readline/readline.h>
@@ -92,17 +93,17 @@ char * readline ( const char *prompt ) {
buf[0] = '\0'; buf[0] = '\0';
while ( 1 ) { while ( 1 ) {
key = edit_string ( &string, getchar() ); key = edit_string ( &string, getkey() );
sync_console ( &string ); sync_console ( &string );
switch ( key ) { switch ( key ) {
case 0x0d: /* Carriage return */ case CR:
case 0x0a: /* Line feed */ case LF:
putchar ( '\n' ); putchar ( '\n' );
line = strdup ( buf ); line = strdup ( buf );
if ( ! line ) if ( ! line )
printf ( "Out of memory\n" ); printf ( "Out of memory\n" );
return line; return line;
case 0x03: /* Ctrl-C */ case CTRL_C:
putchar ( '\n' ); putchar ( '\n' );
return NULL; return NULL;
default: default: