BootX-81.tar.gz

[apple/bootx.git] / bootx.tproj / include.subproj / boot_args.h

diff --git a/bootx.tproj/include.subproj/boot_args.h b/bootx.tproj/include.subproj/boot_args.h
index 36080aa71675e51d89dbcd15831e1a22065fd1b9..5bc4f3b09bf9a5b829d316ca658eb247d2ea1b55 100644 (file)
--- a/bootx.tproj/include.subproj/boot_args.h
+++ b/bootx.tproj/include.subproj/boot_args.h
@@ -22,7 +22,7 @@
 /*
  *  boot_args.h - Data stuctures for the information passed to the kernel.
  *
- *  Copyright (c) 1998-2000 Apple Computer, Inc.
+ *  Copyright (c) 1998-2003 Apple Computer, Inc.
  *
  *  DRI: Josh de Cesare
  */
@@ -56,7 +56,8 @@ typedef struct DRAMBank DRAMBank, *DRAMBankPtr;
 // Boot argument structure - passed into kernel at boot time.
 
 #define kBootArgsRevision (1)
-#define kBootArgsVersion  (1)
+#define kBootArgsVersion1 (1)
+#define kBootArgsVersion2 (2)
 
 #define BOOT_LINE_LENGTH  (256)
 
@@ -73,4 +74,17 @@ struct boot_args {
 };
 typedef struct boot_args boot_args, *boot_args_ptr;
 
+struct compressed_kernel_header {
+  u_int32_t signature;
+  u_int32_t compress_type;
+  u_int32_t adler32;
+  u_int32_t uncompressed_size;
+  u_int32_t compressed_size;
+  u_int32_t reserved[11];
+  char      platform_name[64];
+  char      root_path[256];
+  u_int8_t  data[0];
+};
+typedef struct compressed_kernel_header compressed_kernel_header;
+
 #endif /* ! _BOOTX_BOOT_ARGS_H_ */