diff options
Diffstat (limited to 'contrib/syslinux/syslinux-4.03/com32/include/syslinux/movebits.h')
-rw-r--r-- | contrib/syslinux/syslinux-4.03/com32/include/syslinux/movebits.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/contrib/syslinux/syslinux-4.03/com32/include/syslinux/movebits.h b/contrib/syslinux/syslinux-4.03/com32/include/syslinux/movebits.h deleted file mode 100644 index 54ee7ff..0000000 --- a/contrib/syslinux/syslinux-4.03/com32/include/syslinux/movebits.h +++ /dev/null @@ -1,89 +0,0 @@ -#ifndef _SYSLINUX_MOVEBITS_H -#define _SYSLINUX_MOVEBITS_H - -#include <inttypes.h> -#include <stdio.h> - -typedef uint32_t addr_t; - -/* - * A syslinux_movelist is a linked list of move operations. The ordering - * is important, so no sorting requirement can be imposed. - */ -struct syslinux_movelist { - addr_t dst; - addr_t src; - addr_t len; - struct syslinux_movelist *next; -}; - -/* - * A syslinux_memmap is a sorted, linked list of memory regions, - * guaranteed to satisfy the constraint that no adjacent zones have - * the same type. Undefined memory ranges are represented with entries; - * they have type SMT_UNDEFINED. - * - * Note that there is no length field. The length of a region is obtained - * by looking at the start of the next entry in the chain. - */ -enum syslinux_memmap_types { - SMT_ERROR = -2, /* Internal error token */ - SMT_END = -1, /* End of list */ - SMT_UNDEFINED = 0, /* Unknown range */ - SMT_FREE = 1, /* Available memory */ - SMT_RESERVED, /* Unusable memory */ - SMT_ALLOC, /* Memory allocated by user */ - SMT_ZERO, /* Memory that should be zeroed */ -}; - -struct syslinux_memmap { - addr_t start; - enum syslinux_memmap_types type; - struct syslinux_memmap *next; -}; - -/* - * moves is computed from "fraglist" and "memmap". Areas that are - * to be zeroed should be marked as such in the memmap, not in the - * fraglist. - */ - -int syslinux_compute_movelist(struct syslinux_movelist **movelist, - struct syslinux_movelist *fraglist, - struct syslinux_memmap *memmap); - -struct syslinux_memmap *syslinux_memory_map(void); -void syslinux_free_movelist(struct syslinux_movelist *); -int syslinux_add_movelist(struct syslinux_movelist **, - addr_t dst, addr_t src, addr_t len); -int syslinux_allocate_from_list(struct syslinux_movelist **freelist, - addr_t dst, addr_t len); -int syslinux_do_shuffle(struct syslinux_movelist *fraglist, - struct syslinux_memmap *memmap, - addr_t entry_point, addr_t entry_type, - uint16_t bootflags); -struct syslinux_memmap *syslinux_target_memmap(struct syslinux_movelist - *fraglist, - struct syslinux_memmap *memmap); - -/* Operatons on struct syslinux_memmap */ -struct syslinux_memmap *syslinux_init_memmap(void); -int syslinux_add_memmap(struct syslinux_memmap **list, - addr_t start, addr_t len, - enum syslinux_memmap_types type); -enum syslinux_memmap_types syslinux_memmap_type(struct syslinux_memmap *list, - addr_t start, addr_t len); -int syslinux_memmap_largest(struct syslinux_memmap *list, - enum syslinux_memmap_types type, - addr_t * start, addr_t * len); -void syslinux_free_memmap(struct syslinux_memmap *list); -struct syslinux_memmap *syslinux_dup_memmap(struct syslinux_memmap *list); -int syslinux_memmap_find(struct syslinux_memmap *list, - enum syslinux_memmap_types type, - addr_t * start, addr_t * len, addr_t align); - -/* Debugging functions */ -void syslinux_dump_movelist(FILE * file, struct syslinux_movelist *ml); -void syslinux_dump_memmap(FILE * file, struct syslinux_memmap *memmap); - -#endif /* _SYSLINUX_MOVEBITS_H */ |