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-rw-r--r--grub-core/osdep/windows/dl.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/grub-core/osdep/windows/dl.c b/grub-core/osdep/windows/dl.c
new file mode 100644
index 0000000..eec6a24
--- /dev/null
+++ b/grub-core/osdep/windows/dl.c
@@ -0,0 +1,59 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2013 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 <config-util.h>
+
+#include <grub/dl.h>
+#include <grub/misc.h>
+#include <grub/mm.h>
+#include <stdlib.h>
+#include <string.h>
+#include <windows.h>
+
+void *
+grub_osdep_dl_memalign (grub_size_t align, grub_size_t size)
+{
+ void *ret;
+ if (align > 4096)
+ {
+ grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET, "too large alignment");
+ return NULL;
+ }
+
+ size = ALIGN_UP (size, 4096);
+
+ ret = VirtualAlloc (NULL, size, MEM_COMMIT | MEM_RESERVE,
+ PAGE_EXECUTE_READWRITE);
+
+ if (!ret)
+ {
+ grub_error (GRUB_ERR_OUT_OF_MEMORY, N_("out of memory"));
+ return NULL;
+ }
+
+ return ret;
+}
+
+void
+grub_dl_osdep_dl_free (void *ptr)
+{
+ if (!ptr)
+ return;
+ VirtualFree (ptr, 0, MEM_RELEASE);
+}