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Replace grub_checkkey with grub_getkey_noblock.

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* grub-core/kern/term.c (grub_checkkey): Replaced with ...
	(grub_getkey_noblock): ... this. All users updated.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2012-02-18 19:59:01 +01:00
parent b500bcfeed
commit a8f16eab1a
7 changed files with 28 additions and 36 deletions
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7
ChangeLog
View file

@ -1,3 +1,10 @@
2012-02-18 Vladimir Serbinenko <phcoder@gmail.com>
Replace grub_checkkey with grub_getkey_noblock.
* grub-core/kern/term.c (grub_checkkey): Replaced with ...
(grub_getkey_noblock): ... this. All users updated.
2012-02-18 Vladimir Serbinenko <phcoder@gmail.com> 2012-02-18 Vladimir Serbinenko <phcoder@gmail.com>
* grub-core/kern/emu/console.c: Move to ... * grub-core/kern/emu/console.c: Move to ...

5
grub-core/commands/cat.c
View file

@ -41,7 +41,7 @@ grub_cmd_cat (grub_extcmd_context_t ctxt, int argc, char **args)
grub_file_t file; grub_file_t file;
char buf[GRUB_DISK_SECTOR_SIZE]; char buf[GRUB_DISK_SECTOR_SIZE];
grub_ssize_t size; grub_ssize_t size;
int key = 0; int key = GRUB_TERM_NO_KEY;
if (state[0].set) if (state[0].set)
dos = 1; dos = 1;
@ -77,8 +77,7 @@ grub_cmd_cat (grub_extcmd_context_t ctxt, int argc, char **args)
} }
} }
while (grub_checkkey () >= 0 && while ((key = grub_getkey_noblock ()) != GRUB_TERM_ESC)
(key = grub_getkey ()) != GRUB_TERM_ESC)
; ;
} }

8
grub-core/commands/i386/pc/play.c
View file

@ -151,7 +151,7 @@ play (unsigned tempo, struct note *note)
{ {
unsigned int to; unsigned int to;
if (note->pitch == T_FINE || grub_checkkey () >= 0) if (note->pitch == T_FINE || grub_getkey_noblock () != GRUB_TERM_NO_KEY)
return 1; return 1;
grub_dprintf ("play", "pitch = %d, duration = %d\n", note->pitch, grub_dprintf ("play", "pitch = %d, duration = %d\n", note->pitch,
@ -169,7 +169,8 @@ play (unsigned tempo, struct note *note)
} }
to = grub_get_rtc () + BASE_TEMPO * note->duration / tempo; to = grub_get_rtc () + BASE_TEMPO * note->duration / tempo;
while (((unsigned int) grub_get_rtc () <= to) && (grub_checkkey () < 0)) while (((unsigned int) grub_get_rtc () <= to)
&& (grub_getkey_noblock () == GRUB_TERM_NO_KEY))
; ;
return 0; return 0;
@ -261,9 +262,6 @@ grub_cmd_play (grub_command_t cmd __attribute__ ((unused)),
beep_off (); beep_off ();
while (grub_checkkey () > 0)
grub_getkey ();
return 0; return 0;
} }

2
grub-core/commands/sleep.c
View file

@ -54,7 +54,7 @@ grub_interruptible_millisleep (grub_uint32_t ms)
start = grub_get_time_ms (); start = grub_get_time_ms ();
while (grub_get_time_ms () - start < ms) while (grub_get_time_ms () - start < ms)
if (grub_checkkey () >= 0 && grub_getkey () == GRUB_TERM_ESC) if (grub_getkey_noblock () == GRUB_TERM_ESC)
return 1; return 1;
return 0; return 0;

28
grub-core/kern/term.c
View file

@ -79,16 +79,11 @@ grub_xputs_dumb (const char *str)
void (*grub_xputs) (const char *str) = grub_xputs_dumb; void (*grub_xputs) (const char *str) = grub_xputs_dumb;
static int pending_key = GRUB_TERM_NO_KEY;
int int
grub_checkkey (void) grub_getkey_noblock (void)
{ {
grub_term_input_t term; grub_term_input_t term;
if (pending_key != GRUB_TERM_NO_KEY)
return pending_key;
if (grub_term_poll_usb) if (grub_term_poll_usb)
grub_term_poll_usb (); grub_term_poll_usb ();
@ -97,12 +92,12 @@ grub_checkkey (void)
FOR_ACTIVE_TERM_INPUTS(term) FOR_ACTIVE_TERM_INPUTS(term)
{ {
pending_key = term->getkey (term); int key = term->getkey (term);
if (pending_key != GRUB_TERM_NO_KEY) if (key != GRUB_TERM_NO_KEY)
return pending_key; return key;
} }
return -1; return GRUB_TERM_NO_KEY;
} }
int int
@ -112,17 +107,14 @@ grub_getkey (void)
grub_refresh (); grub_refresh ();
grub_checkkey (); while (1)
while (pending_key == GRUB_TERM_NO_KEY)
{ {
grub_cpu_idle (); ret = grub_getkey_noblock ();
grub_checkkey (); if (ret != GRUB_TERM_NO_KEY)
}
ret = pending_key;
pending_key = GRUB_TERM_NO_KEY;
return ret; return ret;
grub_cpu_idle ();
}
} }
void void
grub_refresh (void) grub_refresh (void)

14
grub-core/normal/menu.c
View file

@ -52,12 +52,8 @@ grub_wait_after_message (void)
endtime = grub_get_time_ms () + 10000; endtime = grub_get_time_ms () + 10000;
while (grub_get_time_ms () < endtime) while (grub_get_time_ms () < endtime
if (grub_checkkey () >= 0) && grub_getkey_noblock () == GRUB_TERM_NO_KEY);
{
grub_getkey ();
break;
}
grub_xputs ("\n"); grub_xputs ("\n");
} }
@ -560,10 +556,10 @@ run_menu (grub_menu_t menu, int nested, int *auto_boot)
return default_entry; return default_entry;
} }
if (grub_checkkey () >= 0 || timeout < 0) c = grub_getkey_noblock ();
{
c = grub_getkey ();
if (c != GRUB_TERM_NO_KEY)
{
if (timeout >= 0) if (timeout >= 0)
{ {
grub_env_unset ("timeout"); grub_env_unset ("timeout");

2
include/grub/term.h
View file

@ -320,7 +320,7 @@ grub_term_unregister_output (grub_term_output_t term)
void grub_putcode (grub_uint32_t code, struct grub_term_output *term); void grub_putcode (grub_uint32_t code, struct grub_term_output *term);
int EXPORT_FUNC(grub_getkey) (void); int EXPORT_FUNC(grub_getkey) (void);
int EXPORT_FUNC(grub_checkkey) (void); int EXPORT_FUNC(grub_getkey_noblock) (void);
void grub_cls (void); void grub_cls (void);
void EXPORT_FUNC(grub_refresh) (void); void EXPORT_FUNC(grub_refresh) (void);
void grub_puts_terminal (const char *str, struct grub_term_output *term); void grub_puts_terminal (const char *str, struct grub_term_output *term);