grub2/0361-Make-grub_getkeystatus-helper-funtion-available-ever.patch

From 1b670f37f3b1fafd40db2c01c1fdd14215728274 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 460cf4e7e50..ff3f5878163 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 07720ee6746..93bd3378d18 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 8117e2a24da..c215133383f 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);