Adding upstream version 2.06.upstream/2.06upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 225 insertions, 0 deletions

diff --git a/util/misc.c b/util/misc.c
new file mode 100644
index 0000000..d545212
--- /dev/null
+++ b/util/misc.c
@@ -0,0 +1,225 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2002,2003,2005,2006,2007,2008,2009,2010  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 <config.h>
+
+#include <errno.h>
+#include <setjmp.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdint.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+
+#include <grub/kernel.h>
+#include <grub/dl.h>
+#include <grub/misc.h>
+#include <grub/cache.h>
+#include <grub/emu/misc.h>
+#include <grub/util/misc.h>
+#include <grub/mm.h>
+#include <grub/term.h>
+#include <grub/time.h>
+#include <grub/i18n.h>
+#include <grub/script_sh.h>
+#include <grub/emu/hostfile.h>
+
+#define ENABLE_RELOCATABLE 0
+#ifdef GRUB_BUILD
+const char *program_name = GRUB_BUILD_PROGRAM_NAME;
+#else
+#include "progname.h"
+#endif
+
+#ifdef GRUB_UTIL
+int
+grub_err_printf (const char *fmt, ...)
+{
+  va_list ap;
+  int ret;
+
+  va_start (ap, fmt);
+  ret = vfprintf (stderr, fmt, ap);
+  va_end (ap);
+
+  return ret;
+}
+#endif
+
+char *
+grub_util_get_path (const char *dir, const char *file)
+{
+  char *path;
+
+  path = (char *) xmalloc (strlen (dir) + 1 + strlen (file) + 1);
+  sprintf (path, "%s/%s", dir, file);
+  return path;
+}
+
+char *
+grub_util_read_image (const char *path)
+{
+  char *img;
+  FILE *fp;
+  size_t size;
+
+  grub_util_info ("reading %s", path);
+
+  size = grub_util_get_image_size (path);
+  img = (char *) xmalloc (size);
+
+  fp = grub_util_fopen (path, "rb");
+  if (! fp)
+    grub_util_error (_("cannot open `%s': %s"), path,
+		     strerror (errno));
+
+  if (fread (img, 1, size, fp) != size)
+    grub_util_error (_("cannot read `%s': %s"), path,
+		     strerror (errno));
+
+  fclose (fp);
+
+  return img;
+}
+
+void
+grub_util_write_image_at (const void *img, size_t size, off_t offset, FILE *out,
+			  const char *name)
+{
+  grub_util_info ("writing 0x%" GRUB_HOST_PRIxLONG_LONG " bytes at offset 0x%"
+		  GRUB_HOST_PRIxLONG_LONG,
+		  (unsigned long long) size, (unsigned long long) offset);
+  if (fseeko (out, offset, SEEK_SET) == -1)
+    grub_util_error (_("cannot seek `%s': %s"),
+		     name, strerror (errno));
+  if (fwrite (img, 1, size, out) != size)
+    grub_util_error (_("cannot write to `%s': %s"),
+		     name, strerror (errno));
+}
+
+void
+grub_util_write_image (const char *img, size_t size, FILE *out,
+		       const char *name)
+{
+  grub_util_info ("writing 0x%" GRUB_HOST_PRIxLONG_LONG " bytes", (unsigned long long) size);
+  if (fwrite (img, 1, size, out) != size)
+    {
+      if (!name)
+	grub_util_error (_("cannot write to the stdout: %s"),
+			 strerror (errno));
+      else
+	grub_util_error (_("cannot write to `%s': %s"),
+			 name, strerror (errno));
+    }
+}
+
+grub_err_t
+grub_script_execute_cmdline (struct grub_script_cmd *cmd __attribute__ ((unused)))
+{
+  return 0;
+}
+
+grub_err_t
+grub_script_execute_cmdlist (struct grub_script_cmd *cmd __attribute__ ((unused)))
+{
+  return 0;
+}
+
+grub_err_t
+grub_script_execute_cmdif (struct grub_script_cmd *cmd __attribute__ ((unused)))
+{
+  return 0;
+}
+
+grub_err_t
+grub_script_execute_cmdfor (struct grub_script_cmd *cmd __attribute__ ((unused)))
+{
+  return 0;
+}
+
+grub_err_t
+grub_script_execute_cmdwhile (struct grub_script_cmd *cmd __attribute__ ((unused)))
+{
+  return 0;
+}
+
+grub_err_t
+grub_script_execute (struct grub_script *script)
+{
+  if (script == 0 || script->cmd == 0)
+    return 0;
+
+  return script->cmd->exec (script->cmd);
+}
+
+int
+grub_getkey (void)
+{
+  return -1;
+}
+
+void
+grub_refresh (void)
+{
+  fflush (stdout);
+}
+
+static void
+grub_xputs_real (const char *str)
+{
+  fputs (str, stdout);
+}
+
+void (*grub_xputs) (const char *str) = grub_xputs_real;
+
+int
+grub_dl_ref (grub_dl_t mod)
+{
+  (void) mod;
+  return 0;
+}
+
+int
+grub_dl_unref (grub_dl_t mod)
+{
+  (void) mod;
+  return 0;
+}
+
+/* Some functions that we don't use.  */
+void
+grub_mm_init_region (void *addr __attribute__ ((unused)),
+		     grub_size_t size __attribute__ ((unused)))
+{
+}
+
+void
+grub_register_exported_symbols (void)
+{
+}
+
+/* Used in comparison of arrays of strings with qsort */
+int
+grub_qsort_strcmp (const void *p1, const void *p2)
+{
+  return strcmp(*(char *const *)p1, *(char *const *)p2);
+}
+