haiku/headers/private/kernel/boot/platform.h

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/*
* Copyright 2003-2004, Axel Dörfler, axeld@pinc-software.de.
* Distributed under the terms of the MIT License.
*/
#ifndef KERNEL_BOOT_PLATFORM_H
#define KERNEL_BOOT_PLATFORM_H
#include <SupportDefs.h>
#include <boot/vfs.h>
struct stage2_args;
#ifdef __cplusplus
extern "C" {
#endif
/* debug functions */
extern void panic(const char *format, ...);
extern void dprintf(const char *format, ...);
/* heap functions */
extern void platform_release_heap(struct stage2_args *args, void *base);
extern status_t platform_init_heap(struct stage2_args *args, void **_base, void **_top);
/* MMU/memory functions */
extern status_t platform_allocate_region(void **_virtualAddress, size_t size, uint8 protection);
extern status_t platform_free_region(void *address, size_t size);
/* boot options */
#define BOOT_OPTION_MENU 1
#define BOOT_OPTION_DEBUG_OUTPUT 2
extern uint32 platform_boot_options(void);
/* misc functions */
extern status_t platform_init_video(void);
extern void platform_switch_to_logo(void);
extern void platform_switch_to_text_mode(void);
extern void platform_start_kernel(void);
extern void platform_exit(void);
#ifdef __cplusplus
}
// these functions have to be implemented in C++
/* device functions */
class Node;
namespace boot {
class Partition;
}
extern status_t platform_get_boot_device(struct stage2_args *args, Node **_device);
extern status_t platform_add_block_devices(struct stage2_args *args, NodeList *devicesList);
extern status_t platform_get_boot_partition(struct stage2_args *args, Node *bootDevice,
NodeList *partitions, boot::Partition **_partition);
extern status_t platform_register_boot_device(Node *device);
/* menu functions */
class Menu;
class MenuItem;
extern void platform_add_menus(Menu *menu);
extern void platform_update_menu_item(Menu *menu, MenuItem *item);
extern void platform_run_menu(Menu *menu);
#endif
#endif /* KERNEL_BOOT_PLATFORM_H */