+++ /dev/null
-/*
- * 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);
-}
projects / reactos.git / blobdiff