Import of LukeM's ftp client, version 1.5.

1 files changed, 379 insertions, 0 deletions

diff --git a/contrib/lukemftp/lukemftp.h b/contrib/lukemftp/lukemftp.h
new file mode 100644
index 0000000..065ccba
--- /dev/null
+++ b/contrib/lukemftp/lukemftp.h
@@ -0,0 +1,379 @@
+/* $Id: lukemftp.h,v 1.36 2000/10/11 03:07:36 lukem Exp $ */
+
+#define	FTP_PRODUCT	"lukemftp"
+#define	FTP_VERSION	"1.5"
+
+#include "config.h"
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+
+#include <netinet/in.h>
+#include <netinet/in_systm.h>
+#include <netinet/ip.h>
+
+#include <arpa/ftp.h>
+#include <arpa/inet.h>
+
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <netdb.h>
+#include <pwd.h>
+#include <setjmp.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+#include <unistd.h>
+
+#if HAVE_POLL
+# if HAVE_POLL_H
+#  include <poll.h>
+# elif HAVE_SYS_POLL_H
+#  include <sys/poll.h>
+# endif
+#elif HAVE_SELECT
+# define USE_SELECT
+#else
+# error "no poll() or select() found"
+#endif
+
+#if HAVE_DIRENT_H
+# include <dirent.h>
+#else
+# define dirent direct
+# if HAVE_SYS_NDIR_H
+#  include <sys/ndir.h>
+# endif
+# if HAVE_SYS_DIR_H
+#  include <sys/dir.h>
+# endif
+# if HAVE_NDIR_H
+#  include <ndir.h>
+# endif
+#endif
+
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+
+#if HAVE_ERR_H
+# include <err.h>
+#endif
+
+#if HAVE_GLOB_BRACE
+# include <glob.h>
+#else
+# include "ftpglob.h"
+#endif
+
+#if HAVE_PATHS_H
+# include <paths.h>
+#else
+# define _PATH_BSHELL	"/bin/sh"
+# define _PATH_TMP	"/tmp/"
+#endif
+
+typedef struct _stringlist {
+	char	**sl_str;
+	size_t	  sl_max;
+	size_t	  sl_cur;
+} StringList;
+
+StringList *sl_init(void);
+int	 sl_add(StringList *, char *);
+void	 sl_free(StringList *, int);
+char	*sl_find(StringList *, char *);
+
+#if HAVE_TERMCAP_H
+# include <termcap.h>
+#else
+int	 tgetent(char *, const char *);
+char	*tgetstr(const char *, char **);
+int	 tgetflag(const char *);
+int	 tgetnum(const char *);
+char	*tgoto(const char *, int, int);
+void	 tputs(const char *, int, int (*)(int));
+#endif
+
+#if HAVE_UTIL_H
+# include <util.h>
+#endif
+
+#if HAVE_VIS_H
+# include <vis.h>
+#else
+# include "ftpvis.h"
+#endif
+
+#if ! HAVE_IN_PORT_T
+typedef unsigned short in_port_t;
+#endif
+
+#if ! HAVE_SOCKLEN_T
+typedef unsigned int socklen_t;
+#endif
+
+#if HAVE_AF_INET6 && HAVE_SOCKADDR_IN6
+# define INET6
+#endif
+
+
+#if ! HAVE_RFC2553_NETDB
+
+				/* RFC 2553 */
+#undef	EAI_ADDRFAMILY
+#define	EAI_ADDRFAMILY	 1	/* address family for hostname not supported */
+#undef	EAI_AGAIN
+#define	EAI_AGAIN	 2	/* temporary failure in name resolution */
+#undef	EAI_BADFLAGS
+#define	EAI_BADFLAGS	 3	/* invalid value for ai_flags */
+#undef	EAI_FAIL
+#define	EAI_FAIL	 4	/* non-recoverable failure in name resolution */
+#undef	EAI_FAMILY
+#define	EAI_FAMILY	 5	/* ai_family not supported */
+#undef	EAI_MEMORY
+#define	EAI_MEMORY	 6	/* memory allocation failure */
+#undef	EAI_NODATA
+#define	EAI_NODATA	 7	/* no address associated with hostname */
+#undef	EAI_NONAME
+#define	EAI_NONAME	 8	/* hostname nor servname provided, or not known */
+#undef	EAI_SERVICE
+#define	EAI_SERVICE	 9	/* servname not supported for ai_socktype */
+#undef	EAI_SOCKTYPE
+#define	EAI_SOCKTYPE	10	/* ai_socktype not supported */
+#undef	EAI_SYSTEM
+#define	EAI_SYSTEM	11	/* system error returned in errno */
+
+				/* KAME extensions? */
+#undef	EAI_BADHINTS
+#define	EAI_BADHINTS	12
+#undef	EAI_PROTOCOL
+#define	EAI_PROTOCOL	13
+#undef	EAI_MAX
+#define	EAI_MAX		14
+
+				/* RFC 2553 */
+#undef	NI_MAXHOST
+#define	NI_MAXHOST	1025
+#undef	NI_MAXSERV
+#define	NI_MAXSERV	32
+
+#undef	NI_NOFQDN
+#define	NI_NOFQDN	0x00000001
+#undef	NI_NUMERICHOST
+#define	NI_NUMERICHOST	0x00000002
+#undef	NI_NAMEREQD
+#define	NI_NAMEREQD	0x00000004
+#undef	NI_NUMERICSERV
+#define	NI_NUMERICSERV	0x00000008
+#undef	NI_DGRAM
+#define	NI_DGRAM	0x00000010
+
+				/* RFC 2553 */
+#undef	AI_PASSIVE
+#define	AI_PASSIVE	0x00000001 /* get address to use bind() */
+#undef	AI_CANONNAME
+#define	AI_CANONNAME	0x00000002 /* fill ai_canonname */
+
+				/* KAME extensions ? */
+#undef	AI_NUMERICHOST
+#define	AI_NUMERICHOST	0x00000004 /* prevent name resolution */
+#undef	AI_MASK
+#define	AI_MASK		(AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST)
+
+				/* RFC 2553 */
+#undef	AI_ALL
+#define	AI_ALL		0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */
+#undef	AI_V4MAPPED_CFG
+#define	AI_V4MAPPED_CFG	0x00000200 /* accept IPv4-mapped if kernel supports */
+#undef	AI_ADDRCONFIG
+#define	AI_ADDRCONFIG	0x00000400 /* only if any address is assigned */
+#undef	AI_V4MAPPED
+#define	AI_V4MAPPED	0x00000800 /* accept IPv4-mapped IPv6 address */
+
+#endif /* ! HAVE_RFC2553_NETDB */
+
+
+#if ! HAVE_RFC2553_NETDB && ! HAVE_ADDRINFO
+
+struct addrinfo {
+	int	ai_flags;	/* AI_PASSIVE, AI_CANONNAME, AI_NUMERICHOST */
+	int	ai_family;	/* PF_xxx */
+	int	ai_socktype;	/* SOCK_xxx */
+	int	ai_protocol;	/* 0 or IPPROTO_xxx for IPv4 and IPv6 */
+	size_t	ai_addrlen;	/* length of ai_addr */
+	char	*ai_canonname;	/* canonical name for hostname */
+	struct sockaddr *ai_addr;	/* binary address */
+	struct addrinfo *ai_next;	/* next structure in linked list */
+};
+
+int	getaddrinfo(const char *, const char *,
+	    const struct addrinfo *, struct addrinfo **);
+int	getnameinfo(const struct sockaddr *, socklen_t, char *,
+	    size_t, char *, size_t, int);
+void	freeaddrinfo(struct addrinfo *);
+char   *gai_strerror(int);
+
+#endif /* ! HAVE_RFC2553_NETDB && ! HAVE_ADDRINFO */
+
+
+#if ! HAVE_D_NAMLEN
+# define DIRENT_MISSING_D_NAMLEN
+#endif
+
+#if ! HAVE_H_ERRNO_D
+extern int	h_errno;
+#endif
+#define HAVE_H_ERRNO	1		/* XXX: an assumption for now... */
+
+#if ! HAVE_FCLOSE_D
+int	fclose(FILE *);
+#endif
+
+#if ! HAVE_GETPASS_D
+char	*getpass(const char *);
+#endif
+
+#if ! HAVE_OPTARG_D
+extern char    *optarg;
+#endif
+
+#if ! HAVE_OPTIND_D
+extern int	optind;
+#endif
+
+#if ! HAVE_PCLOSE_D
+int	pclose(FILE *);
+#endif
+
+#if ! HAVE_ERR
+void	err(int, const char *, ...);
+void	errx(int, const char *, ...);
+void	warn(const char *, ...);
+void	warnx(const char *, ...);
+#endif
+
+#if ! HAVE_FGETLN
+char   *fgetln(FILE *, size_t *);
+#endif
+
+#if ! HAVE_FPARSELN
+# define FPARSELN_UNESCESC	0x01
+# define FPARSELN_UNESCCONT	0x02
+# define FPARSELN_UNESCCOMM	0x04
+# define FPARSELN_UNESCREST	0x08
+# define FPARSELN_UNESCALL	0x0f
+char   *fparseln(FILE *, size_t *, size_t *, const char[3], int);
+#endif
+
+#if ! HAVE_INET_NTOP
+const char *inet_ntop(int, const void *, char *, size_t);
+#endif
+
+#if ! HAVE_MKSTEMP
+int	mkstemp(char *);
+#endif
+
+#if ! HAVE_SNPRINTF
+int	snprintf(char *, size_t, const char *, ...);
+#endif
+
+#if ! HAVE_STRDUP
+char   *strdup(const char *);
+#endif
+
+#if ! HAVE_STRERROR
+char   *strerror(int);
+#endif
+
+#if ! HAVE_STRPTIME || ! HAVE_STRPTIME_D
+char   *strptime(const char *, const char *, struct tm *);
+#endif
+
+#if HAVE_QUAD_SUPPORT
+# if ! HAVE_STRTOLL && HAVE_LONG_LONG
+long long strtoll(const char *, char **, int);
+#  if ! defined(QUAD_MIN)
+#   define QUAD_MIN	(-0x7fffffffffffffffL-1)
+#  endif
+#  if ! defined(QUAD_MAX)
+#   define QUAD_MAX	(0x7fffffffffffffffL)
+#  endif
+# endif
+#else	/* ! HAVE_QUAD_SUPPORT */
+# define NO_LONG_LONG	1
+#endif	/* ! HAVE_QUAD_SUPPORT */
+
+#if ! HAVE_TIMEGM
+time_t	timegm(struct tm *);
+#endif
+
+#if ! HAVE_HSTRERROR
+char   *strerror(int);
+#endif
+
+#if ! HAVE_STRLCAT
+size_t	strlcat(char *, const char *, size_t);
+#endif
+
+#if ! HAVE_STRLCPY
+size_t	strlcpy(char *, const char *, size_t);
+#endif
+
+#if ! HAVE_STRSEP
+char   *strsep(char **stringp, const char *delim);
+#endif
+
+#if ! HAVE_MEMMOVE
+# define memmove(a,b,c)	bcopy((b),(a),(c))
+	/* XXX: add others #defines for borken systems? */
+#endif
+
+#if HAVE_GETPASSPHRASE
+# define getpass getpassphrase
+#endif
+
+#if ! defined(MIN)
+# define MIN(a, b)	((a) < (b) ? (a) : (b))
+#endif
+#if ! defined(MAX)
+# define MAX(a, b)	((a) < (b) ? (b) : (a))
+#endif
+
+#if ! defined(timersub)
+# define timersub(tvp, uvp, vvp)					\
+	do {								\
+		(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec;		\
+		(vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec;	\
+		if ((vvp)->tv_usec < 0) {				\
+			(vvp)->tv_sec--;				\
+			(vvp)->tv_usec += 1000000;			\
+		}							\
+	} while (0)
+#endif
+
+#if ! defined(S_ISLNK)
+# define S_ISLNK(m)	((m & S_IFMT) == S_IFLNK)
+#endif
+
+#define	EPOCH_YEAR	1970
+#define	SECSPERHOUR	3600
+#define	SECSPERDAY	86400
+#define	TM_YEAR_BASE	1900