automake commit without merge history

grub-core/font/font_cmd.c

@@ -0,0 +1,80 @@
+/* font_cmd.c - Font command definition. */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2003,2005,2006,2007,2008,2009  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/font.h>
+#include <grub/dl.h>
+#include <grub/misc.h>
+#include <grub/command.h>
+#include <grub/i18n.h>
+
+static grub_err_t
+loadfont_command (grub_command_t cmd __attribute__ ((unused)),
+		  int argc,
+		  char **args)
+{
+  if (argc == 0)
+    return grub_error (GRUB_ERR_BAD_ARGUMENT, "no font specified");
+
+  while (argc--)
+    if (grub_font_load (*args++) != 0)
+      return GRUB_ERR_BAD_FONT;
+
+  return GRUB_ERR_NONE;
+}
+
+static grub_err_t
+lsfonts_command (grub_command_t cmd __attribute__ ((unused)),
+                 int argc __attribute__ ((unused)),
+                 char **args __attribute__ ((unused)))
+{
+  struct grub_font_node *node;
+
+  grub_printf ("Loaded fonts:\n");
+  for (node = grub_font_list; node; node = node->next)
+    {
+      grub_font_t font = node->value;
+      grub_printf ("%s\n", grub_font_get_name (font));
+    }
+
+  return GRUB_ERR_NONE;
+}
+
+static grub_command_t cmd_loadfont, cmd_lsfonts;
+
+GRUB_MOD_INIT(font)
+{
+  grub_font_loader_init ();
+
+  cmd_loadfont =
+    grub_register_command ("loadfont", loadfont_command,
+			   N_("FILE..."),
+			   N_("Specify one or more font files to load."));
+  cmd_lsfonts =
+    grub_register_command ("lsfonts", lsfonts_command,
+			   0, N_("List the loaded fonts."));
+}
+
+GRUB_MOD_FINI(font)
+{
+  /* TODO: Determine way to free allocated resources.
+     Warning: possible pointer references could be in use.  */
+
+  grub_unregister_command (cmd_loadfont);
+  grub_unregister_command (cmd_lsfonts);
+}