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46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
#ifndef PARASITE_SYSCALL_H_
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#define PARASITE_SYSCALL_H_
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#include <sys/types.h>
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#include <sys/mman.h>
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#include "compiler.h"
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#include "types.h"
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#include "list.h"
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#include "crtools.h"
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#define BUILTIN_SYSCALL_SIZE 8
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/* parasite control block */
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struct parasite_ctl {
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pid_t pid; /* process where we live */
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struct vma_area *vma_area; /* our space */
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unsigned long parasite_ip; /* service routine start ip */
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unsigned long parasite_complete_ip; /* where we end execution */
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unsigned long addr_cmd; /* addr for command */
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unsigned long addr_args; /* address for arguments */
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};
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int can_run_syscall(unsigned long ip, unsigned long start, unsigned long end);
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void *mmap_seized(pid_t pid, user_regs_struct_t *regs,
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void *addr, size_t length, int prot,
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int flags, int fd, off_t offset);
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int munmap_seized(pid_t pid, user_regs_struct_t *regs,
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void *addr, size_t length);
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int kill_seized(pid_t pid, user_regs_struct_t *where);
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int syscall_seized(pid_t pid,
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user_regs_struct_t *where,
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user_regs_struct_t *params,
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user_regs_struct_t *result);
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int parasite_dump_pages_seized(struct parasite_ctl *ctl, struct list_head *vma_area_list,
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struct cr_fdset *cr_fdset, int fd_type);
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struct parasite_ctl *parasite_infect_seized(pid_t pid, void *addr_hint, struct list_head *vma_area_list);
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int parasite_cure_seized(struct parasite_ctl **p_ctrl, struct list_head *vma_area_list);
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#endif /* PARASITE_SYSCALL_H_ */
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