ptrace_utils.h

   1 /*
   2  * Copyright (C) 2010 gonzoj
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef PTRACE_UTILS_H_
  19 #define PTRACE_UTILS_H_
  20
  21 #include <asm-i486/user.h>
  22 #include <string.h>
  23 #include <unistd.h>
  24
  25 #include "types.h"
  26
  27 extern pid_t pid;
  28
  29 #define ALIGN_SIZE(size) ((size) + (sizeof(long) -  (((size) % sizeof(long)) ? ((size) % sizeof(long)) : sizeof(long))))
  30
  31 long *
  32 ptrace_read(vaddr_t, size_t);
  33
  34 int
  35 ptrace_write(vaddr_t, void *, size_t);
  36
  37 void *
  38 ptrace_call(vaddr_t, struct user_regs_struct *);
  39
  40 #endif /* PTRACE_UTILS_H_ */