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/*
* dlsof.h - Linux header file for /proc-based lsof
*/
/*
* Copyright 1997 Purdue Research Foundation, West Lafayette, Indiana
* 47907. All rights reserved.
*
* Written by Victor A. Abell
*
* This software is not subject to any license of the American Telephone
* and Telegraph Company or the Regents of the University of California.
*
* Permission is granted to anyone to use this software for any purpose on
* any computer system, and to alter it and redistribute it freely, subject
* to the following restrictions:
*
* 1. Neither the authors nor Purdue University are responsible for any
* consequences of the use of this software.
*
* 2. The origin of this software must not be misrepresented, either by
* explicit claim or by omission. Credit to the authors and Purdue
* University must appear in documentation and sources.
*
* 3. Altered versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 4. This notice may not be removed or altered.
*/
/*
* $Id: dlsof.h,v 1.22 2012/04/10 16:39:50 abe Exp $
*/
#if !defined(LINUX_LSOF_H)
#define LINUX_LSOF_H 1
#include <dirent.h>
#define DIRTYPE dirent /* for arg.c's enter_dir() */
#define __USE_GNU /* to get all O_* symbols in fcntl.h */
#include <fcntl.h>
#include <malloc.h>
#include <signal.h>
#include <stdlib.h>
#include <string.h>
#include <setjmp.h>
#include <unistd.h>
#include <netinet/in.h>
# if defined(GLIBCV) || defined(__UCLIBC__)
#include <netinet/tcp.h>
# else /* !defined(GLIBCV) && !defined(__UCLIBC__) */
#include <linux/tcp.h>
# endif /* defined(GLIBCV) || defined(__UCLIBC__) */
# if !defined(HASNORPC_H)
#include <rpc/rpc.h>
#include <rpc/pmap_prot.h>
# endif /* !defined(HASNORPC_H) */
#if defined(HASSELINUX)
#include <selinux/selinux.h>
#endif /* defined(HASSELINUX) */
#include <sys/sysmacros.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <linux/if_ether.h>
#include <linux/netlink.h>
/*
* This definition is needed for the common function prototype definitions
* in "proto.h", but isn't used in /proc-based lsof.
*/
typedef unsigned long KA_T;
/*
* Local definitions
*/
#define COMP_P const void
#define DEVINCR 1024 /* device table malloc() increment */
#define FSNAMEL 4
#define MALLOC_P void
#define FREE_P MALLOC_P
#define MALLOC_S size_t
#define MAXSYSCMDL 15 /* max system command name length
* This value should be obtained from a
* header file #define, but no consistent one
* exists. Some versions of the Linux kernel
* have a hard-coded "char comm[16]" command
* name member of the task structured
* definition in <linux/sched.h>, while others
* have a "char comm[TASK_COMM_LEN]" member
* with TASK_COMM_LEN #define'd to be 16.
* Hence, a universal, local definition of
* 16 is #define'd here. */
#define PROCFS "/proc"
#define QSORT_P void
#define READLEN_T size_t
/*
* Definitions that indicate what values are present in a stat(2) or lstat(2)
* buffer.
*/
#define SB_DEV 0x01 /* st_dev */
#define SB_INO 0x02 /* st_ino */
#define SB_MODE 0x04 /* st_mode */
#define SB_NLINK 0x08 /* st_nlink */
#define SB_RDEV 0x10 /* st_rdev */
#define SB_SIZE 0x20 /* st_size */
#define SB_ALL (SB_DEV | SB_INO | SB_MODE | SB_NLINK | SB_RDEV | \
SB_SIZE) /* all values */
#define STRNCPY_L size_t
#define STRNML 32
# if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS==64
#define SZOFFTYPE unsigned long long
/* size and offset internal storage
* type */
#define SZOFFPSPEC "ll" /* SZOFFTYPE print specification
* modifier */
# endif /* defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS==64 */
#define XDR_PMAPLIST (xdrproc_t)xdr_pmaplist
#define XDR_VOID (xdrproc_t)xdr_void
/*
* Global storage definitions (including their structure definitions)
*/
struct mounts {
char *dir; /* directory name (mounted on) */
char *fsname; /* file system
* (symbolic links unresolved) */
char *fsnmres; /* file system
* (symbolic links resolved) */
size_t dirl; /* length of directory name */
dev_t dev; /* directory st_dev */
dev_t rdev; /* directory st_rdev */
INODETYPE inode; /* directory st_ino */
mode_t mode; /* directory st_mode */
int ds; /* directory status -- i.e., SB_*
* values */
mode_t fs_mode; /* file system st_mode */
int ty; /* node type -- e.g., N_REGLR, N_NFS */
struct mounts *next; /* forward link */
};
struct sfile {
char *aname; /* argument file name */
char *name; /* file name (after readlink()) */
char *devnm; /* device name (optional) */
dev_t dev; /* device */
dev_t rdev; /* raw device */
mode_t mode; /* S_IFMT mode bits from stat() */
int type; /* file type: 0 = file system
* 1 = regular file */
INODETYPE i; /* inode number */
int f; /* file found flag */
struct mounts *mp; /* mount structure pointer for file
* system type entries */
#define SAVE_MP_IN_SFILE 1 /* for ck_file_arg() im arg.c */
struct sfile *next; /* forward link */
};
extern int HasNFS;
extern int OffType;
#endif /* LINUX_LSOF_H */
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