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grub2/SOURCES/0185-Make-grub_getkeystatus...

88 lines
2.4 KiB

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 6 Jun 2018 16:47:11 +0200
Subject: [PATCH] Make grub_getkeystatus helper funtion available everywhere
Move the grub_getkeystatus helper function from
grub-core/commands/keystatus.c to grub-core/kern/term.c
and export it so that it can be used outside of the
keystatus command code too.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
grub-core/commands/keystatus.c | 18 ------------------
grub-core/kern/term.c | 18 ++++++++++++++++++
include/grub/term.h | 1 +
3 files changed, 19 insertions(+), 18 deletions(-)
diff --git a/grub-core/commands/keystatus.c b/grub-core/commands/keystatus.c
index 460cf4e7e..ff3f58781 100644
--- a/grub-core/commands/keystatus.c
+++ b/grub-core/commands/keystatus.c
@@ -35,24 +35,6 @@ static const struct grub_arg_option options[] =
{0, 0, 0, 0, 0, 0}
};
-static int
-grub_getkeystatus (void)
-{
- int status = 0;
- grub_term_input_t term;
-
- if (grub_term_poll_usb)
- grub_term_poll_usb (0);
-
- FOR_ACTIVE_TERM_INPUTS(term)
- {
- if (term->getkeystatus)
- status |= term->getkeystatus (term);
- }
-
- return status;
-}
-
static grub_err_t
grub_cmd_keystatus (grub_extcmd_context_t ctxt,
int argc __attribute__ ((unused)),
diff --git a/grub-core/kern/term.c b/grub-core/kern/term.c
index 07720ee67..93bd3378d 100644
--- a/grub-core/kern/term.c
+++ b/grub-core/kern/term.c
@@ -120,6 +120,24 @@ grub_getkey (void)
}
}
+int
+grub_getkeystatus (void)
+{
+ int status = 0;
+ grub_term_input_t term;
+
+ if (grub_term_poll_usb)
+ grub_term_poll_usb (0);
+
+ FOR_ACTIVE_TERM_INPUTS(term)
+ {
+ if (term->getkeystatus)
+ status |= term->getkeystatus (term);
+ }
+
+ return status;
+}
+
void
grub_refresh (void)
{
diff --git a/include/grub/term.h b/include/grub/term.h
index 8117e2a24..c21513338 100644
--- a/include/grub/term.h
+++ b/include/grub/term.h
@@ -327,6 +327,7 @@ grub_term_unregister_output (grub_term_output_t term)
void grub_putcode (grub_uint32_t code, struct grub_term_output *term);
int EXPORT_FUNC(grub_getkey) (void);
int EXPORT_FUNC(grub_getkey_noblock) (void);
+int EXPORT_FUNC(grub_getkeystatus) (void);
void grub_cls (void);
void EXPORT_FUNC(grub_refresh) (void);
void grub_puts_terminal (const char *str, struct grub_term_output *term);