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/* See LICENSE file for copyright and license details. */
#if !defined __x86_64__ || defined __IPL32__
# error "This program is only implemented for x86-64"
#endif
#include <sys/ptrace.h>
#include <sys/syscall.h>
#include <sys/uio.h>
#include <sys/user.h>
#include <sys/wait.h>
#include <ctype.h>
#include <errno.h>
#include <limits.h>
#include <signal.h>
#include <stdarg.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
/* Constants used in system calls */
#include <sys/epoll.h>
#include <sys/socket.h>
#include <fcntl.h>
#include "arg.h"
#include "list-errnos.h"
enum type {
Unknown,
Void,
Int,
UInt,
OInt,
XInt,
Long,
ULong,
OLong,
XLong,
LLong,
ULLong,
OLLong,
XLLong,
Ptr
};
enum state {
Normal,
Syscall
};
struct process {
pid_t pid;
struct process *next;
struct process *prev;
enum state state;
/* Syscall data */
unsigned long long int scall;
unsigned long long int args[6];
unsigned long long int ret;
enum type ret_type;
};
/* consts.c */
const char *get_errno_name(int err);
/* memory.c */
char *get_string(pid_t pid, unsigned long int addr, size_t *lenp, const char **errorp);
int get_struct(pid_t pid, unsigned long int addr, void *out, size_t size, const char **errorp);
char *get_memory(pid_t pid, unsigned long int addr, size_t n, const char **errorp);
char *escape_memory(char *str, size_t m);
/* print.c */
void print_systemcall(struct process *proc);
void print_systemcall_exit(struct process *proc);
/* process.c */
void init_process_list(void);
struct process *find_process(pid_t pid);
struct process *add_process(pid_t pid, int trace_options);
void remove_process(struct process *proc);
/* util.c */
void set_trace_output(FILE *fp);
void tprintf(struct process *proc, const char *fmt, ...);
_Noreturn void eprintf(const char *fmt, ...);
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