97 lines
2.4 KiB
C
97 lines
2.4 KiB
C
/*
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Compatibility with the linux kernel environment
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*/
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#include <nlist.h>
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#include <errno.h>
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#include <string.h>
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#include <sys/types.h>
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#if 0
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struct module
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{
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struct module *next;
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char *name;
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};
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extern struct module *module_list;
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#endif
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struct thread
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{
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unsigned long esp;
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};
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struct task_struct
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{
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struct thread thread;
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struct task_struct *next;
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};
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unsigned long __get_free_page(int type);
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void *kmalloc(size_t size, int type);
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#define GFP_KERNEL 1
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void free_page(unsigned long page);
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void kfree(void *mem);
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void vfree(void *mem);
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size_t strncpy_from_user(char *addr, const char *user_name, size_t size);
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void lock_kernel(void);
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void unlock_kernel(void);
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/* void __asm__(char *str); */
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#define for_each_task(t) for(t= task_list; t; t=t->next)
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extern struct task_struct *task_list;
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typedef struct { int foo; } pgprot_t;
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extern void *__vmalloc(unsigned long size, int gfp_mask, pgprot_t prot);
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#define ElfW(type) Elf_ ## type
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typedef unsigned long Elf_Addr;
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typedef unsigned long Elf_Word;
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void kallsyms_sections(void *infop,
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int (*fp)(void *token, const char *modname, const char *secname,
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ElfW(Addr) secstart, ElfW(Addr) secend, ElfW(Word) secflags));
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unsigned long __generic_copy_to_user(void *, const void *, unsigned long);
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unsigned long __generic_copy_from_user(void *, const void *, unsigned long);
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struct lock { int dummy; };
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extern struct lock tasklist_lock;
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void read_lock(struct lock *lock);
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void read_unlock(struct lock *lock);
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void udelay(unsigned long usecs);
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int copy_to_user(void * result_record, void *res, size_t size);
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void panic(char *str);
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#define PAGE_SIZE (0x1000)
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#define PAGE_MASK (0x0fff)
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#define PAGE_OFFSET 0 /* What does this do? */
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#define TASK_SIZE 0 /* What does this do? */
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void printk(char *fmt, ...);
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#include "ddb.h"
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#include "db_machdep.h"
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int kallsyms_address_to_symbol(db_expr_t off,
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const char * *mod_name, unsigned long *mod_start, unsigned long *mod_end,
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const char * *sec_name, unsigned long *sec_start, unsigned long *sec_end,
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const char * *sym_name, unsigned long *sym_start, unsigned long *sym_end);
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int read_nlist(const char *filenamer, struct nlist **nlist_table);
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unsigned long text_read_ul(void *addr);
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unsigned char text_read_ub(void *addr);
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void text_write_ul(void *addr, unsigned long value);
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void text_write_ub(void *addr, unsigned char value);
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extern pid_t victim_pid;
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extern char *victim_exe;
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void load_nlist(char *exe_name, unsigned long *btextp, unsigned long *etextp);
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