Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

base/applications/network/ftp/main.c

@@ -0,0 +1,586 @@
+/*
+ * Copyright (c) 1985, 1989 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/*
+ * FTP User Program -- Command Interface.
+ */
+
+#include "precomp.h"
+
+#include <fcntl.h>
+
+#ifndef lint
+char copyright[] =
+"@(#) Copyright (c) 1985, 1989 Regents of the University of California.\n\
+ All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)main.c	based on 5.13 (Berkeley) 3/14/89";
+#endif /* not lint */
+
+#if defined(sun) && !defined(FD_SET)
+typedef int uid_t;
+#endif
+
+uid_t	getuid(void);
+void	intr(void);
+void	lostpeer(void);
+char	*getlogin(void);
+
+short	portnum;
+
+char	home[128];
+char	*globerr;
+int	autologin;
+
+
+
+/* Lot's of options... */
+/*
+ * Options and other state info.
+ */
+int	trace;			/* trace packets exchanged */
+int	hash;			/* print # for each buffer transferred */
+//int	sendport;		/* use PORT cmd for each data connection */
+int	verbose;		/* print messages coming back from server */
+int	connected;		/* connected to server */
+int	fromatty;		/* input is from a terminal */
+int	interactive;		/* interactively prompt on m* cmds */
+int	debug;			/* debugging level */
+int	bell;			/* ring bell on cmd completion */
+int	doglob;			/* glob local file names */
+int	proxy;			/* proxy server connection active */
+int	passivemode;
+int	proxflag;		/* proxy connection exists */
+int	sunique;		/* store files on server with unique name */
+int	runique;		/* store local files with unique name */
+int	mcase;			/* map upper to lower case for mget names */
+int	ntflag;			/* use ntin ntout tables for name translation */
+int	mapflag;		/* use mapin mapout templates on file names */
+int	code;			/* return/reply code for ftp command */
+int	crflag;			/* if 1, strip car. rets. on ascii gets */
+char	pasv[64];		/* passive port for proxy data connection */
+char	*altarg;		/* argv[1] with no shell-like preprocessing  */
+char	ntin[17];		/* input translation table */
+char	ntout[17];		/* output translation table */
+// #include <sys/param.h>
+char	mapin[MAXPATHLEN];	/* input map template */
+char	mapout[MAXPATHLEN];	/* output map template */
+char	typename[32];		/* name of file transfer type */
+int	type;			/* file transfer type */
+char	structname[32];		/* name of file transfer structure */
+int	stru;			/* file transfer structure */
+char	formname[32];		/* name of file transfer format */
+int	form;			/* file transfer format */
+char	modename[32];		/* name of file transfer mode */
+int	mode;			/* file transfer mode */
+char	bytename[32];		/* local byte size in ascii */
+int	bytesize;		/* local byte size in binary */
+
+jmp_buf	toplevel;		/* non-local goto stuff for cmd scanner */
+
+char	line[200];		/* input line buffer */
+char	*stringbase;		/* current scan point in line buffer */
+char	argbuf[200];		/* argument storage buffer */
+char	*argbase;		/* current storage point in arg buffer */
+int	margc;			/* count of arguments on input line */
+const char	*margv[20];	/* args parsed from input line */
+int	cpend;			/* flag: if != 0, then pending server reply */
+int	mflag;			/* flag: if != 0, then active multi command */
+
+int	options;		/* used during socket creation */
+
+int	macnum;			/* number of defined macros */
+struct	macel macros[16];
+char	macbuf[4096];
+
+/* 
+ * Need to start a listen on the data channel 
+ * before we send the command, otherwise the 
+ * server's connect may fail. 
+ */
+int sendport = -1;
+
+static const char *slurpstring();
+
+
+int main(int argc, const char *argv[])
+{
+	const char *cp;
+	int top;
+#if 0
+	char homedir[MAXPATHLEN];
+#endif
+
+        int err;
+        WORD wVerReq;
+
+        WSADATA WSAData;
+        struct	servent *sp;		/* service spec for tcp/ftp */
+
+	/* Disable output buffering, for the benefit of Emacs.  */
+	//setbuf(stdout, NULL);
+
+        _fmode = O_BINARY; // This causes an error somewhere.
+
+        wVerReq = MAKEWORD(1,1);
+
+        err = WSAStartup(wVerReq, &WSAData);
+        if (err != 0)
+        {
+           fprintf(stderr, "Could not initialize Windows socket interface.");
+           exit(1);
+        }
+
+	sp = getservbyname("ftp", "tcp");
+	if (sp == 0) {
+		fprintf(stderr, "ftp: ftp/tcp: unknown service\n");
+		exit(1);
+	}
+
+        portnum = sp->s_port;
+
+
+	doglob = 1;
+	interactive = 1;
+	autologin = 1;
+	argc--, argv++;
+	while (argc > 0 && **argv == '-') {
+		for (cp = *argv + 1; *cp; cp++)
+			switch (*cp) {
+
+			case 'd':
+				options |= SO_DEBUG;
+				debug++;
+				break;
+
+			case 'v':
+				verbose++;
+				break;
+
+			case 't':
+				trace++;
+				break;
+
+			case 'i':
+				interactive = 0;
+				break;
+
+			case 'n':
+				autologin = 0;
+				break;
+
+			case 'g':
+				doglob = 0;
+				break;
+
+			default:
+				fprintf(stdout,
+				  "ftp: %c: unknown option\n", *cp);
+				exit(1);
+			}
+		argc--, argv++;
+	}
+//	fromatty = isatty(fileno(stdin));
+        fromatty = 1; // Strengthen this test
+	/*
+	 * Set up defaults for FTP.
+	 */
+	(void) strcpy(typename, "ascii"), type = TYPE_A;
+	(void) strcpy(formname, "non-print"), form = FORM_N;
+	(void) strcpy(modename, "stream"), mode = MODE_S;
+	(void) strcpy(structname, "file"), stru = STRU_F;
+	(void) strcpy(bytename, "8"), bytesize = 8;
+	if (fromatty)
+		verbose++;
+	cpend = 0;           /* no pending replies */
+	proxy = 0;	/* proxy not active */
+    passivemode = 1; /* passive mode *is* active */
+	crflag = 1;    /* strip c.r. on ascii gets */
+	/*
+	 * Set up the home directory in case we're globbing.
+	 */
+#if 0
+	cp = getlogin();
+	if (cp != NULL) {
+		pw = getpwnam(cp);
+	}
+	if (pw == NULL)
+		pw = getpwuid(getuid());
+	if (pw != NULL) {
+		home = homedir;
+		(void) strcpy(home, pw->pw_dir);
+	}
+#endif
+        strcpy(home, "C:/");
+	if (argc > 0) {
+		if (setjmp(toplevel))
+			exit(0);
+//		(void) signal(SIGINT, intr);
+//		(void) signal(SIGPIPE, lostpeer);
+		setpeer(argc + 1, argv - 1);
+	}
+	top = setjmp(toplevel) == 0;
+	if (top) {
+//		(void) signal(SIGINT, intr);
+//		(void) signal(SIGPIPE, lostpeer);
+	}
+	for (;;) {
+		cmdscanner(top);
+		top = 1;
+	}
+}
+
+void intr(void)
+{
+	longjmp(toplevel, 1);
+}
+
+void lostpeer(void)
+{
+   extern SOCKET cout;
+   extern int data;
+
+   if (connected) {
+      if (cout) {
+         closesocket(cout);
+         cout = 0;
+      }
+      if (data >= 0) {
+         (void) shutdown(data, 1+1);
+         (void) close(data);
+         data = -1;
+      }
+      connected = 0;
+   }
+   pswitch(1);
+   if (connected) {
+      if (cout) {
+						closesocket(cout);
+         cout = 0;
+      }
+      connected = 0;
+   }
+   proxflag = 0;
+   pswitch(0);
+}
+
+/*char *
+tail(char *filename)
+{
+	register char *s;
+
+	while (*filename) {
+		s = rindex(filename, '/');
+		if (s == NULL)
+			break;
+		if (s[1])
+			return (s + 1);
+		*s = '\0';
+	}
+	return (filename);
+}
+*/
+/*
+ * Command parser.
+ */
+void cmdscanner(int top)
+{
+	register struct cmd *c;
+
+	if (!top)
+		(void) putchar('\n');
+	for (;;) {
+		(void) fflush(stdout);
+		if (fromatty) {
+			printf("ftp> ");
+			(void) fflush(stdout);
+		}
+		if (gets(line) == 0) {
+			if (feof(stdin) || ferror(stdin))
+				quit(0, NULL);
+			break;
+		}
+		if (line[0] == 0)
+			break;
+		makeargv();
+		if (margc == 0) {
+			continue;
+		}
+		c = getcmd(margv[0]);
+		if (c == (struct cmd *)-1) {
+			printf("?Ambiguous command\n");
+			continue;
+		}
+		if (c == 0) {
+			printf("?Invalid command\n");
+			continue;
+		}
+		if (c->c_conn && !connected) {
+			printf ("Not connected.\n");
+			continue;
+		}
+		(*c->c_handler)(margc, margv);
+		if (bell && c->c_bell)
+			(void) putchar('\007');
+		if (c->c_handler != help)
+			break;
+	}
+	(void) fflush(stdout);
+//	(void) signal(SIGINT, intr);
+//	(void) signal(SIGPIPE, lostpeer);
+}
+
+struct cmd *
+getcmd(const char *name)
+{
+	extern struct cmd cmdtab[];
+	const char *p, *q;
+	struct cmd *c, *found;
+	int nmatches, longest;
+
+	longest = 0;
+	nmatches = 0;
+	found = 0;
+	for (c = cmdtab; (p = c->c_name); c++) {
+		for (q = name; *q == *p++; q++)
+			if (*q == 0)		/* exact match? */
+				return (c);
+		if (!*q) {			/* the name was a prefix */
+			if (q - name > longest) {
+				longest = q - name;
+				nmatches = 1;
+				found = c;
+			} else if (q - name == longest)
+				nmatches++;
+		}
+	}
+	if (nmatches > 1)
+		return ((struct cmd *)-1);
+	return (found);
+}
+
+/*
+ * Slice a string up into argc/argv.
+ */
+
+int slrflag;
+
+void makeargv(void)
+{
+	const char **argp;
+
+	margc = 0;
+	argp = margv;
+	stringbase = line;		/* scan from first of buffer */
+	argbase = argbuf;		/* store from first of buffer */
+	slrflag = 0;
+	while ((*argp++ = slurpstring()))
+		margc++;
+}
+
+/*
+ * Parse string into argbuf;
+ * implemented with FSM to
+ * handle quoting and strings
+ */
+static const char *
+slurpstring(void)
+{
+	int got_one = 0;
+	register char *sb = stringbase;
+	register char *ap = argbase;
+	char *tmp = argbase;		/* will return this if token found */
+
+	if (*sb == '!' || *sb == '$') {	/* recognize ! as a token for shell */
+		switch (slrflag) {	/* and $ as token for macro invoke */
+			case 0:
+				slrflag++;
+				stringbase++;
+				return ((*sb == '!') ? "!" : "$");
+				/* NOTREACHED */
+			case 1:
+				slrflag++;
+				altarg = stringbase;
+				break;
+			default:
+				break;
+		}
+	}
+
+S0:
+	switch (*sb) {
+
+	case '\0':
+		goto OUT1;
+
+	case ' ':
+	case '\t':
+		sb++; goto S0;
+
+	default:
+		switch (slrflag) {
+			case 0:
+				slrflag++;
+				break;
+			case 1:
+				slrflag++;
+				altarg = sb;
+				break;
+			default:
+				break;
+		}
+		goto S1;
+	}
+
+S1:
+	switch (*sb) {
+
+	case ' ':
+	case '\t':
+	case '\0':
+		goto OUT1;	/* end of token */
+
+	case '\\':
+		sb++; goto S2;	/* slurp next character */
+
+	case '"':
+		sb++; goto S3;	/* slurp quoted string */
+
+	default:
+		*ap++ = *sb++;	/* add character to token */
+		got_one = 1;
+		goto S1;
+	}
+
+S2:
+	switch (*sb) {
+
+	case '\0':
+		goto OUT1;
+
+	default:
+		*ap++ = *sb++;
+		got_one = 1;
+		goto S1;
+	}
+
+S3:
+	switch (*sb) {
+
+	case '\0':
+		goto OUT1;
+
+	case '"':
+		sb++; goto S1;
+
+	default:
+		*ap++ = *sb++;
+		got_one = 1;
+		goto S3;
+	}
+
+OUT1:
+	if (got_one)
+		*ap++ = '\0';
+	argbase = ap;			/* update storage pointer */
+	stringbase = sb;		/* update scan pointer */
+	if (got_one) {
+		return(tmp);
+	}
+	switch (slrflag) {
+		case 0:
+			slrflag++;
+			break;
+		case 1:
+			slrflag++;
+			altarg = (char *) 0;
+			break;
+		default:
+			break;
+	}
+	return((char *)0);
+}
+
+#define HELPINDENT (sizeof ("directory"))
+
+/*
+ * Help command.
+ * Call each command handler with argc == 0 and argv[0] == name.
+ */
+void help(int argc, const char *argv[])
+{
+	extern struct cmd cmdtab[];
+	struct cmd *c;
+
+	if (argc == 1) {
+		register int i, j, w, k;
+		int columns, width = 0, lines;
+		extern int NCMDS;
+
+		printf("Commands may be abbreviated.  Commands are:\n\n");
+		for (c = cmdtab; c < &cmdtab[NCMDS]; c++) {
+			int len = strlen(c->c_name);
+
+			if (len > width)
+				width = len;
+		}
+		width = (width + 8) &~ 7;
+		columns = 80 / width;
+		if (columns == 0)
+			columns = 1;
+		lines = (NCMDS + columns - 1) / columns;
+		for (i = 0; i < lines; i++) {
+			for (j = 0; j < columns; j++) {
+				c = cmdtab + j * lines + i;
+				if (c->c_name && (!proxy || c->c_proxy)) {
+					printf("%s", c->c_name);
+				}
+				else if (c->c_name) {
+					for (k=0; k < (int) strlen(c->c_name); k++) {
+						(void) putchar(' ');
+					}
+				}
+				if (c + lines >= &cmdtab[NCMDS]) {
+					printf("\n");
+					break;
+				}
+				w = strlen(c->c_name);
+				while (w < width) {
+					w = (w + 8) &~ 7;
+					(void) putchar('\t');
+				}
+			}
+		}
+		(void) fflush(stdout);
+		return;
+	}
+	while (--argc > 0) {
+		const char *arg;
+		arg = *++argv;
+		c = getcmd(arg);
+		if (c == (struct cmd *)-1)
+			printf("?Ambiguous help command %s\n", arg);
+		else if (c == (struct cmd *)0)
+			printf("?Invalid help command %s\n", arg);
+		else
+			printf("%-*s\t%s\n", (int)HELPINDENT,
+				c->c_name, c->c_help);
+	}
+	(void) fflush(stdout);
+}