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-rw-r--r--include/grub/machoload.h89
1 files changed, 89 insertions, 0 deletions
diff --git a/include/grub/machoload.h b/include/grub/machoload.h
new file mode 100644
index 0000000..f1157f4
--- /dev/null
+++ b/include/grub/machoload.h
@@ -0,0 +1,89 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 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/>.
+ */
+
+#ifndef GRUB_MACHOLOAD_HEADER
+#define GRUB_MACHOLOAD_HEADER 1
+
+#include <grub/err.h>
+#include <grub/elf.h>
+#include <grub/file.h>
+#include <grub/symbol.h>
+#include <grub/types.h>
+
+struct grub_macho_file
+{
+ grub_file_t file;
+ grub_ssize_t offset32;
+ grub_ssize_t end32;
+ int ncmds32;
+ grub_size_t cmdsize32;
+ grub_uint8_t *cmds32;
+ grub_uint8_t *uncompressed32;
+ int compressed32;
+ grub_size_t compressed_size32;
+ grub_size_t uncompressed_size32;
+ grub_ssize_t offset64;
+ grub_ssize_t end64;
+ int ncmds64;
+ grub_size_t cmdsize64;
+ grub_uint8_t *cmds64;
+ grub_uint8_t *uncompressed64;
+ int compressed64;
+ grub_size_t compressed_size64;
+ grub_size_t uncompressed_size64;
+};
+typedef struct grub_macho_file *grub_macho_t;
+
+grub_macho_t grub_macho_open (const char *, enum grub_file_type type,
+ int is_64bit);
+grub_macho_t grub_macho_file (grub_file_t file, const char *filename,
+ int is_64bit);
+grub_err_t grub_macho_close (grub_macho_t);
+
+grub_err_t grub_macho_size32 (grub_macho_t macho, grub_uint32_t *segments_start,
+ grub_uint32_t *segments_end, int flags,
+ const char *filename);
+grub_uint32_t grub_macho_get_entry_point32 (grub_macho_t macho,
+ const char *filename);
+
+grub_err_t grub_macho_size64 (grub_macho_t macho, grub_uint64_t *segments_start,
+ grub_uint64_t *segments_end, int flags,
+ const char *filename);
+grub_uint64_t grub_macho_get_entry_point64 (grub_macho_t macho,
+ const char *filename);
+
+/* Ignore BSS segments when loading. */
+#define GRUB_MACHO_NOBSS 0x1
+grub_err_t grub_macho_load32 (grub_macho_t macho, const char *filename,
+ char *offset, int flags, int *darwin_version);
+grub_err_t grub_macho_load64 (grub_macho_t macho, const char *filename,
+ char *offset, int flags, int *darwin_version);
+
+/* Like filesize and file_read but take only 32-bit part
+ for current architecture. */
+grub_size_t grub_macho_filesize32 (grub_macho_t macho);
+grub_err_t grub_macho_readfile32 (grub_macho_t macho, const char *filename,
+ void *dest);
+grub_size_t grub_macho_filesize64 (grub_macho_t macho);
+grub_err_t grub_macho_readfile64 (grub_macho_t macho, const char *filename,
+ void *dest);
+
+void grub_macho_parse32 (grub_macho_t macho, const char *filename);
+void grub_macho_parse64 (grub_macho_t macho, const char *filename);
+
+#endif /* ! GRUB_MACHOLOAD_HEADER */