Adding upstream version 1:2.6.4.upstream/1%2.6.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 187 insertions, 0 deletions

diff --git a/support/include/nfslib.h b/support/include/nfslib.h
new file mode 100644
index 0000000..bdbde78
--- /dev/null
+++ b/support/include/nfslib.h
@@ -0,0 +1,187 @@
+/*
+ * support/include/nfslib.h
+ *
+ * General support functions for NFS user-space programs.
+ *
+ * Copyright (C) 1995 Olaf Kirch <okir@monad.swb.de>
+ */
+
+#ifndef NFSLIB_H
+#define NFSLIB_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <paths.h>
+#include <rpcsvc/nfs_prot.h>
+#include <nfs/nfs.h>
+#include "xlog.h"
+
+#ifndef _PATH_EXPORTS
+#define _PATH_EXPORTS		"/etc/exports"
+#endif
+#ifndef _PATH_EXPORTS_D
+#define _PATH_EXPORTS_D         "/etc/exports.d"
+#endif
+#ifndef _EXT_EXPORT
+#define _EXT_EXPORT             ".exports"
+#endif
+#ifndef _PATH_IDMAPDCONF
+#define _PATH_IDMAPDCONF	"/etc/idmapd.conf"
+#endif
+#ifndef _PATH_PROC_EXPORTS
+#define	_PATH_PROC_EXPORTS	"/proc/fs/nfs/exports"
+#define	_PATH_PROC_EXPORTS_ALT	"/proc/fs/nfsd/exports"
+#endif
+
+#define ETAB		"etab"
+#define ETABTMP		"etab.tmp"
+#define ETABLCK 	".etab.lock"
+#define RMTAB		"rmtab"
+#define RMTABTMP	"rmtab.tmp"
+#define RMTABLCK	".rmtab.lock"
+
+struct state_paths {
+	char *statefn;
+	char *tmpfn;
+	char *lockfn;
+};
+
+/* Maximum number of security flavors on an export: */
+#define SECFLAVOR_COUNT 8
+
+struct sec_entry {
+	struct flav_info *flav;
+	int flags;
+};
+
+#define XPRTSECMODE_COUNT 3
+
+struct xprtsec_info {
+	const char		*name;
+	int			number;
+};
+
+struct xprtsec_entry {
+	const struct xprtsec_info *info;
+	int			flags;
+};
+
+/*
+ * Data related to a single exports entry as returned by getexportent.
+ * FIXME: export options should probably be parsed at a later time to
+ * allow overrides when using exportfs.
+ */
+struct exportent {
+	char *		e_hostname;
+	char		e_path[NFS_MAXPATHLEN+1];
+	int		e_flags;
+	int		e_anonuid;
+	int		e_anongid;
+	int *		e_squids;
+	int		e_nsquids;
+	int *		e_sqgids;
+	int		e_nsqgids;
+	unsigned int	e_fsid;
+	char *		e_mountpoint;
+	int             e_fslocmethod;
+	char *          e_fslocdata;
+	char *		e_uuid;
+	struct sec_entry e_secinfo[SECFLAVOR_COUNT+1];
+	struct xprtsec_entry e_xprtsec[XPRTSECMODE_COUNT + 1];
+	unsigned int	e_ttl;
+	char *		e_realpath;
+	int		e_reexport;
+};
+
+struct rmtabent {
+	char		r_client[NFSCLNT_IDMAX+1];
+	char		r_path[NFS_MAXPATHLEN+1];
+	int		r_count;
+};
+
+/*
+ * configuration file parsing
+ */
+void			setexportent(char *fname, char *type);
+struct exportent *	getexportent(int,int);
+void 			secinfo_show(FILE *fp, struct exportent *ep);
+void			xprtsecinfo_show(FILE *fp, struct exportent *ep);
+void			putexportent(struct exportent *xep);
+void			endexportent(void);
+struct exportent *	mkexportent(char *hname, char *path, char *opts);
+void			dupexportent(struct exportent *dst,
+					struct exportent *src);
+int			updateexportent(struct exportent *eep, char *options);
+
+extern struct state_paths rmtab;
+int			setrmtabent(char *type);
+struct rmtabent *	getrmtabent(int log, long *pos);
+void			putrmtabent(struct rmtabent *xep, long *pos);
+void			endrmtabent(void);
+void			rewindrmtabent(void);
+FILE *			fsetrmtabent(char *fname, char *type);
+struct rmtabent *	fgetrmtabent(FILE *fp, int log, long *pos);
+void			fputrmtabent(FILE *fp, struct rmtabent *xep, long *pos);
+void			fendrmtabent(FILE *fp);
+void			frewindrmtabent(FILE *fp);
+
+_Bool state_setup_basedir(const char *, const char *);
+int setup_state_path_names(const char *, const char *, const char *, const char *, struct state_paths *);
+void free_state_path_names(struct state_paths *);
+
+/* mydaemon */
+void daemon_init(bool fg);
+void daemon_ready(void);
+
+/*
+ * wildmat borrowed from INN
+ */
+int			wildmat(char *text, char *pattern);
+
+int qword_get(char **bpp, char *dest, int bufsize);
+int qword_get_int(char **bpp, int *anint);
+void cache_flush(void);
+void qword_add(char **bpp, int *lp, char *str);
+void qword_addhex(char **bpp, int *lp, char *buf, int blen);
+void qword_addint(char **bpp, int *lp, int n);
+void qword_adduint(char **bpp, int *lp, unsigned int n);
+void qword_addeol(char **bpp, int *lp);
+int qword_get_uint(char **bpp, unsigned int *anint);
+
+void closeall(int min);
+
+int			svctcp_socket (u_long __number, int __reuse);
+int			svcudp_socket (u_long __number);
+int			svcsock_nonblock (int __sock);
+
+/* Misc shared code prototypes */
+size_t  strlcat(char *, const char *, size_t);
+size_t  strlcpy(char *, const char *, size_t);
+ssize_t atomicio(ssize_t (*f) (int, void*, size_t),
+		 int, void *, size_t);
+
+#ifdef HAVE_LIBTIRPC_SET_DEBUG
+void  libtirpc_set_debug(char *name, int level, int use_stderr);
+#endif
+
+#define UNUSED(x) UNUSED_ ## x __attribute__((unused))
+
+/*
+ * Some versions of freeaddrinfo(3) do not tolerate being
+ * passed a NULL pointer.
+ */
+static inline void nfs_freeaddrinfo(struct addrinfo *ai)
+{
+	if (ai) {
+		freeaddrinfo(ai);
+	}
+}
+#endif /* NFSLIB_H */