libdpm-dev 1.8.10-1build3 / usr / include / dpm / Cns_api.h

/*
 * $Id: Cns_api.h 9428 2013-09-11 13:25:28Z dhsmith $
 */

/*
 * Copyright (C) 1999-2011 by CERN/IT/PDP/DM
 * All rights reserved
 */

/*
 * @(#)$RCSfile: Cns_api.h,v $ $Revision: 9428 $ $Date: 2013-09-11 15:25:28 +0200 (Wed, 11 Sep 2013) $ CERN IT-PDP/DM Jean-Philippe Baud
 */

#ifndef _CNS_API_H
#define _CNS_API_H
#if defined(_WIN32)
#include <sys/utime.h>
#else
#include <utime.h>
#endif
#include "Cns_constants.h"
#if defined(NSTYPE_LFC)
#include "lfc_api.h"
#elif defined(NSTYPE_DPNS)
#include "dpns_api.h"
#endif
#include "osdep.h"
#include "Cns_struct.h"

int *C__Cns_errno();
#define Cns_errno (*C__Cns_errno())

#define	CNS_LIST_BEGIN		0
#define	CNS_LIST_CONTINUE	1
#define	CNS_LIST_END		2

struct Cns_api_thread_info {
	u_signed64	cwd;		/* current HSM working directory */
	char *		errbufp;
	int		errbuflen;
	int		initialized;
	int		ns_errno;
	int		fd;
	mode_t		mask;		/* current HSM umask */
	char		server[CA_MAXHOSTNAMELEN+1];	/* current HSM Name Server */
#ifdef CSEC
	int		use_authorization_id;
	uid_t		Csec_uid;
	gid_t		Csec_gid;
	char		Csec_mech[CA_MAXCSECPROTOLEN+1];
	char		Csec_auth_id[CA_MAXCSECNAMELEN+1];
	char		*voname;
	char		**fqan;
	int		nbfqan;
#endif
};

typedef struct {
	int		dd_fd;		/* socket for communication with server */
	u_signed64	fileid;
	int		bod;		/* beginning of directory */
	int		eod;		/* end of directory */
	int		dd_loc;		/* offset in buffer */
	int		dd_size;	/* amount of data in buffer */
	char		*dd_buf;	/* directory buffer */
	int		nbreplicas;
	char		*replicas;
	int		direntsz;	/* size of client machine dirent structure excluding d_name */
} Cns_DIR;

struct Cns_direncomm {
	char		*comment;
	unsigned short	d_reclen;	/* length of this entry */
	char		d_name[256];
};

struct Cns_rep_info {
	u_signed64	fileid;
	char		status;
	char		*host;
	char		*sfn;
};

struct Cns_direnrep {
	u_signed64	fileid;
	char		guid[CA_MAXGUIDLEN+1];
	mode_t		filemode;
	u_signed64	filesize;
	int		nbreplicas;
	struct Cns_rep_info *rep;
	unsigned short	d_reclen;	/* length of this entry */
	char		d_name[256];
};

struct Cns_direnstat {
	u_signed64	fileid;
	mode_t		filemode;
	int		nlink;		/* number of files in a directory */
	uid_t		uid;
	gid_t		gid;
	u_signed64	filesize;
	time_t		atime;		/* last access to file */
	time_t		mtime;		/* last file modification */
	time_t		ctime;		/* last metadata modification */
	short		fileclass;	/* 1 --> experiment, 2 --> user */
	char		status;		/* ' ' --> online, 'm' --> migrated */
	unsigned short	d_reclen;	/* length of this entry */
	char		d_name[256];
};

struct Cns_direnstatc {
	u_signed64	fileid;
	mode_t		filemode;
	int		nlink;		/* number of files in a directory */
	uid_t		uid;
	gid_t		gid;
	u_signed64	filesize;
	time_t		atime;		/* last access to file */
	time_t		mtime;		/* last file modification */
	time_t		ctime;		/* last metadata modification */
	short		fileclass;	/* 1 --> experiment, 2 --> user */
	char		status;		/* ' ' --> online, 'm' --> migrated */
	char		*comment;
	unsigned short	d_reclen;	/* length of this entry */
	char		d_name[256];
};

struct Cns_direnstatg {
	u_signed64	fileid;
	char		guid[CA_MAXGUIDLEN+1];
	mode_t		filemode;
	int		nlink;		/* number of files in a directory */
	uid_t		uid;
	gid_t		gid;
	u_signed64	filesize;
	time_t		atime;		/* last access to file */
	time_t		mtime;		/* last file modification */
	time_t		ctime;		/* last metadata modification */
	short		fileclass;	/* 1 --> experiment, 2 --> user */
	char		status;		/* ' ' --> online, 'm' --> migrated */
	char		csumtype[3];
	char		csumvalue[33];
	unsigned short	d_reclen;	/* length of this entry */
	char		d_name[256];
};

struct Cns_fileclass {
	int 	classid;
	char	name[CA_MAXCLASNAMELEN+1];
	uid_t	uid;
	gid_t	gid;
	int	min_filesize;	/* in Mbytes */
	int	max_filesize;	/* in Mbytes */
	int	flags;
	int	maxdrives;
	int	max_segsize;	/* in Mbytes */
	int	migr_time_interval;
	int	mintime_beforemigr;
	int	nbcopies;
	int	retenp_on_disk;
	int	nbtppools;
	char	*tppools;
};

struct Cns_fileid {
	char		server[CA_MAXHOSTNAMELEN+1];
	u_signed64	fileid;
};

struct Cns_filereg {
	char		*lfn;
	char		*guid; 
	mode_t		mode;
	u_signed64	size;
	char		*csumtype;
	char		*csumvalue;
	char		*server;
	char		*sfn;
};

struct Cns_filereplica {
	u_signed64	fileid;
	u_signed64	nbaccesses;
	time_t		atime;		/* last access to replica */
	time_t		ptime;		/* replica pin time */
	char		status;
	char		f_type;
	char		poolname[CA_MAXPOOLNAMELEN+1];
	char		host[CA_MAXHOSTNAMELEN+1];
	char		fs[80];
	char		sfn[CA_MAXSFNLEN+1];
};

#if defined(NSTYPE_LFC)
struct Cns_filereplicas {
	char		guid[CA_MAXGUIDLEN+1];
	int		errcode;
	u_signed64	filesize;
	time_t		ctime;		/* GUID creation time */
	char		csumtype[3];
	char		csumvalue[33];
	time_t		r_ctime;	/* replica creation time */
	time_t		r_atime;	/* last access to replica */
	char		status;
	char		host[CA_MAXHOSTNAMELEN+1];
	char		sfn[CA_MAXSFNLEN+1];
};

struct Cns_filestatus {
	char		name[CA_MAXNAMELEN+1];
	int		errcode;
};
#endif

struct Cns_filereplicax {
	u_signed64	fileid;
	u_signed64	nbaccesses;
	time_t		ctime;		/* replica creation time */
	time_t		atime;		/* last access to replica */
	time_t		ptime;		/* replica pin time */
	time_t		ltime;		/* replica lifetime */
	char		r_type;
	char		status;
	char		f_type;
	char		setname[37];
	char		poolname[CA_MAXPOOLNAMELEN+1];
	char		host[CA_MAXHOSTNAMELEN+1];
	char		fs[80];
	char		sfn[CA_MAXSFNLEN+1];
};

struct Cns_filestat {
	u_signed64	fileid;
	mode_t		filemode;
	int		nlink;		/* number of files in a directory */
	uid_t		uid;
	gid_t		gid;
	u_signed64	filesize;
	time_t		atime;		/* last access to file */
	time_t		mtime;		/* last file modification */
	time_t		ctime;		/* last metadata modification */
	short		fileclass;	/* 1 --> experiment, 2 --> user */
	char		status;		/* ' ' --> online, 'm' --> migrated */
};

struct Cns_filestatg {
	u_signed64	fileid;
	char		guid[CA_MAXGUIDLEN+1];
	mode_t		filemode;
	int		nlink;		/* number of files in a directory */
	uid_t		uid;
	gid_t		gid;
	u_signed64	filesize;
	time_t		atime;		/* last access to file */
	time_t		mtime;		/* last file modification */
	time_t		ctime;		/* last metadata modification */
	short		fileclass;	/* 1 --> experiment, 2 --> user */
	char		status;		/* ' ' --> online, 'm' --> migrated */
	char		csumtype[3];
	char		csumvalue[33];
};

struct Cns_linkinfo {
	char	path[CA_MAXPATHLEN+1];
};

typedef struct {
	int		fd;		/* socket for communication with server */
	int		eol;		/* end of list */
	int		offset;		/* offset in buffer */
	int		len;		/* amount of data in buffer */
	char		*buf;		/* cache buffer for list entries */
} Cns_list;


#ifndef SWIGNOPROTO        /* include function prototypes only if outside SWIG */

			/* function prototypes */

EXTERN_C int DLL_DECL Cns_access _PROTO((const char *, int));
EXTERN_C int DLL_DECL Cns_accessr _PROTO((const char *, int));
EXTERN_C int DLL_DECL Cns_aborttrans _PROTO(());
EXTERN_C int DLL_DECL Cns_addreplica _PROTO((const char *, struct Cns_fileid *, const char *, const char *, const char, const char, const char *, const char *));
EXTERN_C int DLL_DECL Cns_addreplicax _PROTO((const char *, struct Cns_fileid *, const char *, const char *, const char, const char, const char *, const char *, const char, const char *));
EXTERN_C int DLL_DECL Cns_apiinit _PROTO((struct Cns_api_thread_info **));
EXTERN_C int DLL_DECL Cns_chclass _PROTO((const char *, int, char *));
EXTERN_C int DLL_DECL Cns_chdir _PROTO((const char *));
EXTERN_C int DLL_DECL Cns_chmod _PROTO((const char *, mode_t));
EXTERN_C int DLL_DECL Cns_chown _PROTO((const char *, uid_t, gid_t));
EXTERN_C int DLL_DECL Cns_client_getAuthorizationId _PROTO((uid_t *, gid_t *, char **, char **));
EXTERN_C int DLL_DECL Cns_client_setAuthorizationId _PROTO((uid_t, gid_t, const char *, char *));
EXTERN_C int DLL_DECL Cns_client_resetAuthorizationId _PROTO(());
EXTERN_C int DLL_DECL Cns_client_setVOMS_data _PROTO((char *, char **, int));
EXTERN_C int DLL_DECL Cns_client_setSecurityProtocols _PROTO((const char*));
EXTERN_C int DLL_DECL Cns_closedir _PROTO((Cns_DIR *));
EXTERN_C int DLL_DECL Cns_creat _PROTO((const char *, mode_t));
EXTERN_C int DLL_DECL Cns_creatg _PROTO((const char *, const char *, mode_t));
EXTERN_C int DLL_DECL Cns_creatx _PROTO((const char *, mode_t, struct Cns_fileid *));
EXTERN_C int DLL_DECL Cns_delcomment _PROTO((const char *));
EXTERN_C int DLL_DECL Cns_delete _PROTO((const char *));
EXTERN_C int DLL_DECL Cns_deleteclass _PROTO((char *, int, char *));
#if defined(NSTYPE_LFC)
EXTERN_C int DLL_DECL Cns_delfilesbyguid _PROTO((int, const char **, int, int *, int **));
EXTERN_C int DLL_DECL Cns_delfilesbyname _PROTO((int, const char **, int, int *, int **));
EXTERN_C int DLL_DECL Cns_delfilesbypattern _PROTO((const char *, const char *, int, int *, struct Cns_filestatus **));
#endif
EXTERN_C int DLL_DECL Cns_delreplica _PROTO((const char *, struct Cns_fileid *, const char *));
#if defined(NSTYPE_LFC)
EXTERN_C int DLL_DECL Cns_delreplicas _PROTO((int, const char **, char *, int *, int **));
#endif
EXTERN_C int DLL_DECL Cns_delreplicasbysfn _PROTO((int, const char **, const char **, int *, int **));
EXTERN_C int DLL_DECL Cns_du _PROTO((const char *, int, u_signed64 *, u_signed64 *));
EXTERN_C int DLL_DECL Cns_endsess _PROTO(());
EXTERN_C int DLL_DECL Cns_endtrans _PROTO(());
EXTERN_C int DLL_DECL Cns_enterclass _PROTO((char *, struct Cns_fileclass *));
EXTERN_C int DLL_DECL Cns_errmsg _PROTO((char *, char *, ...));
EXTERN_C int DLL_DECL Cns_getacl _PROTO((const char *, int, struct Cns_acl *));
EXTERN_C int DLL_DECL Cns_getcomment _PROTO((const char *, char *));
EXTERN_C char DLL_DECL *Cns_getcwd _PROTO((char *, int));
EXTERN_C int DLL_DECL Cns_getifcevers _PROTO((char *));
EXTERN_C int DLL_DECL Cns_getlinks _PROTO((const char *, const char *, int *, struct Cns_linkinfo **));
EXTERN_C int DLL_DECL Cns_getpath _PROTO((char *, u_signed64, char *));
EXTERN_C int DLL_DECL Cns_getreplica _PROTO((const char *, const char *, const char *, int *, struct Cns_filereplica **));
#if defined(NSTYPE_LFC)
EXTERN_C int DLL_DECL Cns_getreplicas _PROTO((int, const char **, const char *, int *, struct Cns_filereplicas **));
EXTERN_C int DLL_DECL Cns_getreplicasl _PROTO((int, const char **, const char *, int *, struct Cns_filereplicas **));
EXTERN_C int DLL_DECL Cns_getreplicass _PROTO((int, const char **, int *, struct Cns_filereplicas **));
#endif
EXTERN_C int DLL_DECL Cns_getreplicax _PROTO((const char *, const char *, const char *, int *, struct Cns_filereplicax **));
EXTERN_C int DLL_DECL Cns_lchown _PROTO((const char *, uid_t, gid_t));
EXTERN_C struct Cns_fileclass DLL_DECL *Cns_listclass _PROTO((char *, int, Cns_list *));
EXTERN_C struct Cns_linkinfo DLL_DECL *Cns_listlinks _PROTO((const char *, const char *, int, Cns_list *));
EXTERN_C struct Cns_filereplicax DLL_DECL *Cns_listrep4gc _PROTO((const char *, int, Cns_list *));
EXTERN_C struct Cns_filereplica DLL_DECL *Cns_listreplica _PROTO((const char *, const char *, int, Cns_list *));
EXTERN_C struct Cns_filereplica DLL_DECL *Cns_listreplicax _PROTO((const char *, const char *, const char *, int, Cns_list *));
EXTERN_C struct Cns_filereplicax DLL_DECL *Cns_listrepset _PROTO((const char *, int, Cns_list *));
EXTERN_C int DLL_DECL Cns_lstat _PROTO((const char *, struct Cns_filestat *));
EXTERN_C int DLL_DECL Cns_mkdir _PROTO((const char *, mode_t));
EXTERN_C int DLL_DECL Cns_mkdirg _PROTO((const char *, const char *, mode_t));
EXTERN_C int DLL_DECL Cns_modifyclass _PROTO((char *, int, char *, struct Cns_fileclass *));
EXTERN_C int DLL_DECL Cns_modreplica _PROTO((const char *, const char *, const char *, const char *));
EXTERN_C int DLL_DECL Cns_modreplicax _PROTO((const char *, const char *, const char *, const char *, const char *, const char));
EXTERN_C Cns_DIR DLL_DECL *Cns_opendir _PROTO((const char *));
EXTERN_C Cns_DIR DLL_DECL *Cns_opendirg _PROTO((const char *, const char *));
EXTERN_C Cns_DIR DLL_DECL *Cns_opendirxg _PROTO((char *, const char *, const char *));
EXTERN_C int DLL_DECL Cns_ping _PROTO((char *, char *));
EXTERN_C int DLL_DECL Cns_queryclass _PROTO((char *, int, char *, struct Cns_fileclass *));
EXTERN_C struct dirent DLL_DECL *Cns_readdir _PROTO((Cns_DIR *));
#ifndef SWIG
#if ((defined(sun) || defined(linux)) && ! (defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS == 64))
EXTERN_C struct dirent64 DLL_DECL *Cns_readdir64 _PROTO((Cns_DIR *));
#else
EXTERN_C struct dirent DLL_DECL *Cns_readdir64 _PROTO((Cns_DIR *));
#endif
#endif
EXTERN_C struct Cns_direncomm DLL_DECL *Cns_readdirc _PROTO((Cns_DIR *));
EXTERN_C struct Cns_direnstatg DLL_DECL *Cns_readdirg _PROTO((Cns_DIR *));
EXTERN_C struct Cns_direnstat DLL_DECL *Cns_readdirx _PROTO((Cns_DIR *));
EXTERN_C struct Cns_direnstatc DLL_DECL *Cns_readdirxc _PROTO((Cns_DIR *));
EXTERN_C struct Cns_direnrep DLL_DECL *Cns_readdirxp _PROTO((Cns_DIR *, char *, char *));
EXTERN_C struct Cns_direnrep DLL_DECL *Cns_readdirxr _PROTO((Cns_DIR *, char *));
EXTERN_C int DLL_DECL Cns_readlink _PROTO((const char *, char *, size_t));
EXTERN_C int DLL_DECL Cns_registerfiles _PROTO((int, struct Cns_filereg *, int *, int **));
EXTERN_C int DLL_DECL Cns_rename _PROTO((const char *, const char *));
EXTERN_C void DLL_DECL Cns_rewinddir _PROTO((Cns_DIR *));
EXTERN_C int DLL_DECL Cns_rmdir _PROTO((const char *));
EXTERN_C int DLL_DECL Cns_selectsrvr _PROTO((const char *, char *, char *, char **));
EXTERN_C int DLL_DECL Cns_set_selectsrvr _PROTO((int));
EXTERN_C int DLL_DECL Cns_setacl _PROTO((const char *, int, struct Cns_acl *));
EXTERN_C int DLL_DECL Cns_setatime _PROTO((const char *, struct Cns_fileid *));
EXTERN_C int DLL_DECL Cns_setcomment _PROTO((const char *, char *));
EXTERN_C int DLL_DECL Cns_seterrbuf _PROTO((char *, int));
EXTERN_C int DLL_DECL Cns_setfsize _PROTO((const char *, struct Cns_fileid *, u_signed64));
EXTERN_C int DLL_DECL Cns_setfsizec _PROTO((const char *, struct Cns_fileid *, u_signed64, const char *, char *));
EXTERN_C int DLL_DECL Cns_setfsizeg _PROTO((const char *, u_signed64, const char *, char *));
EXTERN_C int DLL_DECL Cns_setptime _PROTO((const char *, time_t));
EXTERN_C int DLL_DECL Cns_setratime _PROTO((const char *));
EXTERN_C int DLL_DECL Cns_setrltime _PROTO((const char *, time_t));
EXTERN_C int DLL_DECL Cns_setrstatus _PROTO((const char *, const char));
EXTERN_C int DLL_DECL Cns_setrtype _PROTO((const char *, const char));
EXTERN_C int DLL_DECL Cns_startsess _PROTO((char *, char *));
EXTERN_C int DLL_DECL Cns_starttrans _PROTO((char *, char *));
EXTERN_C int DLL_DECL Cns_stat _PROTO((const char *, struct Cns_filestat *));
EXTERN_C int DLL_DECL Cns_statg _PROTO((const char *, const char *, struct Cns_filestatg *));
EXTERN_C int DLL_DECL Cns_statr _PROTO((const char *, struct Cns_filestatg *));
EXTERN_C int DLL_DECL Cns_statx _PROTO((const char *, struct Cns_fileid *, struct Cns_filestat *));
EXTERN_C int DLL_DECL Cns_symlink _PROTO((const char *, const char *));
EXTERN_C mode_t DLL_DECL Cns_umask _PROTO((mode_t));
EXTERN_C int DLL_DECL Cns_undelete _PROTO((const char *));
EXTERN_C int DLL_DECL Cns_unlink _PROTO((const char *));
EXTERN_C int DLL_DECL Cns_utime _PROTO((const char *, struct utimbuf *));
EXTERN_C int DLL_DECL send2nsd _PROTO((int *, char *, char *, int, char *, int));
EXTERN_C int DLL_DECL send2nsdx _PROTO((int *, char *, char *, int, char *, int, void **, int *));

			/* function protypes for ID tables */

EXTERN_C int DLL_DECL Cns_entergrpmap _PROTO((gid_t, char *));
EXTERN_C int DLL_DECL Cns_enterusrmap _PROTO((uid_t, char *));
EXTERN_C int DLL_DECL Cns_getgrpbygid _PROTO((gid_t, char *));
EXTERN_C int DLL_DECL Cns_getgrpbygids _PROTO((int, gid_t *, char **));
EXTERN_C int DLL_DECL Cns_getgrpbynam _PROTO((char *, gid_t *));
EXTERN_C int DLL_DECL Cns_getgrpmap _PROTO((int *, struct Cns_groupinfo **));
EXTERN_C int DLL_DECL Cns_getidmap _PROTO((const char *, int, const char **, uid_t *, gid_t *));
EXTERN_C int DLL_DECL Cns_getidmapc _PROTO((const char *, const char *, int, const char **, uid_t *, gid_t *));
EXTERN_C int DLL_DECL Cns_getusrbynam _PROTO((char *, uid_t *));
EXTERN_C int DLL_DECL Cns_getusrbyuid _PROTO((uid_t, char *));
EXTERN_C int DLL_DECL Cns_getusrmap _PROTO((int *, struct Cns_userinfo **));
EXTERN_C int DLL_DECL Cns_modifygrpmap _PROTO((gid_t, char *, int));
EXTERN_C int DLL_DECL Cns_modifyusrmap _PROTO((uid_t, char *, int));
EXTERN_C int DLL_DECL Cns_rmgrpmap _PROTO((gid_t, char *));
EXTERN_C int DLL_DECL Cns_rmusrmap _PROTO((uid_t, char *));

			/* function protypes for thread-safe environment variables */
EXTERN_C int   DLL_DECL Cns_setenv _PROTO((const char*, const char*, int));
EXTERN_C char* DLL_DECL Cns_getenv _PROTO((const char*));

#endif /* #ifndef SWIGNOPROTO */

#endif