75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
/*
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* Copyright 2003-2006, Axel Dörfler, axeld@pinc-software.de.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef KERNEL_BOOT_PLATFORM_H
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#define KERNEL_BOOT_PLATFORM_H
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#include <SupportDefs.h>
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#include <boot/vfs.h>
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struct stage2_args;
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* debug functions */
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extern void panic(const char *format, ...);
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extern void dprintf(const char *format, ...);
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/* heap functions */
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extern void platform_release_heap(struct stage2_args *args, void *base);
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extern status_t platform_init_heap(struct stage2_args *args, void **_base, void **_top);
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/* MMU/memory functions */
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extern status_t platform_allocate_region(void **_virtualAddress, size_t size,
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uint8 protection, bool exactAddress);
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extern status_t platform_free_region(void *address, size_t size);
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/* boot options */
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#define BOOT_OPTION_MENU 1
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#define BOOT_OPTION_DEBUG_OUTPUT 2
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extern uint32 platform_boot_options(void);
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/* misc functions */
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extern status_t platform_init_video(void);
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extern void platform_switch_to_logo(void);
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extern void platform_switch_to_text_mode(void);
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extern void platform_start_kernel(void);
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extern void platform_exit(void);
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#ifdef __cplusplus
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}
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// these functions have to be implemented in C++
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/* device functions */
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class Node;
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namespace boot {
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class Partition;
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}
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extern status_t platform_add_boot_device(struct stage2_args *args, NodeList *devicesList);
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extern status_t platform_add_block_devices(struct stage2_args *args, NodeList *devicesList);
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extern status_t platform_get_boot_partition(struct stage2_args *args, Node *bootDevice,
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NodeList *partitions, boot::Partition **_partition);
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extern status_t platform_register_boot_device(Node *device);
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/* menu functions */
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class Menu;
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class MenuItem;
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extern void platform_add_menus(Menu *menu);
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extern void platform_update_menu_item(Menu *menu, MenuItem *item);
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extern void platform_run_menu(Menu *menu);
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#endif
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#endif /* KERNEL_BOOT_PLATFORM_H */
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