9f0a4bb7df
Move context handling out of the kernel. * conf/any-emu.rmk (grub_emu_SOURCES): Add normal/context.c. * conf/common.rmk (normal_mod_SOURCES): Add normal/context.c. * conf/i386-coreboot.rmk (kernel_img_HEADERS): Add env_private.h. * conf/i386-efi.rmk: Likewise. * conf/i386-ieee1275.rmk: Likewise. * conf/i386-pc.rmk: Likewise. * conf/powerpc-ieee1275.rmk: Likewise. * conf/sparc64-ieee1275.rmk: Likewise. * conf/x86_64-efi.rmk: Likewise. * include/grub/env.h: Include grub/menu.h. (grub_env_var_type): Removed. (grub_env_var): Replaced field 'type' with 'global'. (grub_env_find): New prototype. (grub_env_context_open): Remove EXPORT_FUNC. (grub_env_context_close): Likewise. (grub_env_export): Likewise. (grub_env_set_data_slot): Removed. (grub_env_get_data_slot): Likewise. (grub_env_unset_data_slot): Likewise. (grub_env_unset_menu): New prototype. (grub_env_set_menu): Likewise. (grub_env_get_menu): Likewise. * include/grub/env_private.h: New file. * include/grub/normal.h (grub_context_init): New prototype. (grub_context_fini): Likewise. * kern/corecmd.c (grub_core_cmd_export): Moved from here ... * normal/context.c (grub_cmd_export): ... to here. * kern/env.c: Include env_private.h. (HASHSZ): Moved to include/grub/env_private.h. (grub_env_context): Likewise. (grub_env_sorted_var): Likewise. (current_context): Renamed from this ... (grub_current_context): ...to this. 'static' removed. All users updated. (grub_env_find): Removed 'static'. (grub_env_context_open): Moved to normal/context.c. (grub_env_context_close): Likewise. (grub_env_export): Likewise. (mangle_data_slot_name): Removed. (grub_env_set_data_slot): Likewise. (grub_env_get_data_slot): Likewise. (grub_env_unset_data_slot): Likewise. * kern/main.c (grub_set_root_dev): Don't export root. It will be done later. (grub_main): Don't export prefix. It will be done later. * normal/context.c: New file. * normal/main.c (free_menu): Use grub_env_unset_menu. (grub_normal_add_menu_entry): Use grub_env_get_menu. (read_config_file): Use grub_env_get_menu and grub_env_set_menu. (GRUB_MOD_INIT(normal)): Call grub_context_init. (GRUB_MOD_FINI(normal)): Call grub_context_fini.
This is GRUB 2, the second version of the GRand Unified Bootloader. GRUB 2 is rewritten from scratch to make GNU GRUB cleaner, safer, more robust, more powerful, and more portable. See the file NEWS for a description of recent changes to GRUB 2. See the file INSTALL for instructions on how to build and install the GRUB 2 data and program files. Please visit the official web page of GRUB 2, for more information. The URL is <http://www.gnu.org/software/grub/grub.html>. For now, there is not much documentation yet. Please look at the GRUB Wiki <http://grub.enbug.org> for testing procedures.