#ifndef PROC_PARSE_H__
#define PROC_PARSE_H__

#include <sys/types.h>
#include "types.h"

#include "list.h"

#define PROC_TASK_COMM_LEN	32
#define PROC_TASK_COMM_LEN_FMT	"(%31s"

struct proc_pid_stat_small {
	int			pid;
	char			comm[PROC_TASK_COMM_LEN];
	char			state;
	int			ppid;
	int			pgid;
	int			sid;
};

struct proc_pid_stat {
	int			pid;
	char			comm[PROC_TASK_COMM_LEN];
	char			state;
	int			ppid;
	int			pgid;
	int			sid;
	int			tty_nr;
	int			tty_pgrp;
	unsigned int		flags;
	unsigned long		min_flt;
	unsigned long		cmin_flt;
	unsigned long		maj_flt;
	unsigned long		cmaj_flt;
	unsigned long		utime;
	unsigned long		stime;
	long			cutime;
	long			cstime;
	long			priority;
	long			nice;
	int			num_threads;
	int			zero0;
	unsigned long long	start_time;
	unsigned long		vsize;
	long			mm_rss;
	unsigned long		rsslim;
	unsigned long		start_code;
	unsigned long		end_code;
	unsigned long		start_stack;
	unsigned long		esp;
	unsigned long		eip;
	unsigned long		sig_pending;
	unsigned long		sig_blocked;
	unsigned long		sig_ignored;
	unsigned long		sig_handled;
	unsigned long		wchan;
	unsigned long		zero1;
	unsigned long		zero2;
	int			exit_signal;
	int			task_cpu;
	unsigned int		rt_priority;
	unsigned int		policy;
	unsigned long long	delayacct_blkio_ticks;
	unsigned long		gtime;
	long			cgtime;
	unsigned long		start_data;
	unsigned long		end_data;
	unsigned long		start_brk;
	unsigned long		arg_start;
	unsigned long		arg_end;
	unsigned long		env_start;
	unsigned long		env_end;
	int			exit_code;
};

#define PROC_CAP_SIZE	2

struct proc_status_creds {
	unsigned int uids[4];
	unsigned int gids[4];

	unsigned int cap_inh[PROC_CAP_SIZE];
	unsigned int cap_prm[PROC_CAP_SIZE];
	unsigned int cap_eff[PROC_CAP_SIZE];
	unsigned int cap_bnd[PROC_CAP_SIZE];
};

extern int parse_pid_stat(pid_t pid, struct proc_pid_stat *s);
extern int parse_pid_stat_small(pid_t pid, struct proc_pid_stat_small *s);
extern int parse_maps(pid_t pid, struct list_head *vma_area_list, bool use_map_files);
extern int parse_pid_status(pid_t pid, struct proc_status_creds *);

#endif /* PROC_PARSE_H__ */