source: branches/samba-3.3.x/source/utils/smbget.c@ 206

Last change on this file since 206 was 206, checked in by Herwig Bauernfeind, 16 years ago

Import Samba 3.3 branch at 3.0.0 level (psmedley's port)
File size: 18.9 KB
Line 
1/*
2 smbget: a wget-like utility with support for recursive downloading and
3 smb:// urls
4 Copyright (C) 2003-2004 Jelmer Vernooij <jelmer@samba.org>
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>. */
18
19#include "includes.h"
20#include "libsmbclient.h"
21
22#if _FILE_OFFSET_BITS==64
23#define OFF_T_FORMAT "%lld"
24#define OFF_T_FORMAT_CAST long long
25#else
26#define OFF_T_FORMAT "%ld"
27#define OFF_T_FORMAT_CAST long
28#endif
29
30static int columns = 0;
31
32static int debuglevel, update;
33static char *outputfile;
34
35
36static time_t total_start_time = 0;
37static off_t total_bytes = 0;
38
39#define SMB_MAXPATHLEN MAXPATHLEN
40
41/* Number of bytes to read when checking whether local and remote file are really the same file */
42#define RESUME_CHECK_SIZE 512
43#define RESUME_DOWNLOAD_OFFSET 1024
44#define RESUME_CHECK_OFFSET RESUME_DOWNLOAD_OFFSET+RESUME_CHECK_SIZE
45/* Number of bytes to read at once */
46#define SMB_DEFAULT_BLOCKSIZE 64000
47
48static const char *username = NULL, *password = NULL, *workgroup = NULL;
49static int nonprompt = 0, quiet = 0, dots = 0, keep_permissions = 0, verbose = 0, send_stdout = 0;
50static int blocksize = SMB_DEFAULT_BLOCKSIZE;
51
52static int smb_download_file(const char *base, const char *name, int recursive, int resume, char *outfile);
53
54static int get_num_cols(void)
55{
56#ifdef TIOCGWINSZ
57 struct winsize ws;
58 if(ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) < 0) {
59 return 0;
60 }
61 return ws.ws_col;
62#else
63#warning No support for TIOCGWINSZ
64 char *cols = getenv("COLUMNS");
65 if(!cols) return 0;
66 return atoi(cols);
67#endif
68}
69
70static void change_columns(int sig)
71{
72 columns = get_num_cols();
73}
74
75static void human_readable(off_t s, char *buffer, int l)
76{
77 if(s > 1024 * 1024 * 1024) snprintf(buffer, l, "%.2fGb", 1.0 * s / (1024 * 1024 * 1024));
78 else if(s > 1024 * 1024) snprintf(buffer, l, "%.2fMb", 1.0 * s / (1024 * 1024));
79 else if(s > 1024) snprintf(buffer, l, "%.2fkb", 1.0 * s / 1024);
80 else snprintf(buffer, l, OFF_T_FORMAT"b", (OFF_T_FORMAT_CAST)s);
81}
82
83static void get_auth_data(const char *srv, const char *shr, char *wg, int wglen, char *un, int unlen, char *pw, int pwlen)
84{
85 static char hasasked = 0;
86 char *wgtmp, *usertmp;
87 char tmp[128];
88
89 if(hasasked) return;
90 hasasked = 1;
91
92 if(!nonprompt && !username) {
93 printf("Username for %s at %s [guest] ", shr, srv);
94 if (fgets(tmp, sizeof(tmp), stdin) == NULL) {
95 return;
96 }
97 if(tmp[strlen(tmp)-1] == '\n')tmp[strlen(tmp)-1] = '\0';
98 strncpy(un, tmp, unlen-1);
99 } else if(username) strncpy(un, username, unlen-1);
100
101 if(!nonprompt && !password) {
102 char *prompt, *pass;
103 if (asprintf(&prompt, "Password for %s at %s: ", shr, srv) == -1) {
104 return;
105 }
106 pass = getpass(prompt);
107 free(prompt);
108 strncpy(pw, pass, pwlen-1);
109 } else if(password) strncpy(pw, password, pwlen-1);
110
111 if(workgroup)strncpy(wg, workgroup, wglen-1);
112
113 wgtmp = SMB_STRNDUP(wg, wglen);
114 usertmp = SMB_STRNDUP(un, unlen);
115 if(!quiet)printf("Using workgroup %s, %s%s\n", wgtmp, *usertmp?"user ":"guest user", usertmp);
116 free(wgtmp); free(usertmp);
117}
118
119static int smb_download_dir(const char *base, const char *name, int resume)
120{
121 char path[SMB_MAXPATHLEN];
122 int dirhandle;
123 struct smbc_dirent *dirent;
124 const char *relname = name;
125 char *tmpname;
126 struct stat remotestat;
127 snprintf(path, SMB_MAXPATHLEN-1, "%s%s%s", base, (base[0] && name[0] && name[0] != '/' && base[strlen(base)-1] != '/')?"/":"", name);
128
129 /* List files in directory and call smb_download_file on them */
130 dirhandle = smbc_opendir(path);
131 if(dirhandle < 1) {
132 if(errno == ENOTDIR) return smb_download_file(base, name, 1, resume, NULL);
133 fprintf(stderr, "Can't open directory %s: %s\n", path, strerror(errno));
134 return 0;
135 }
136
137 while(*relname == '/')relname++;
138 mkdir(relname, 0755);
139
140 tmpname = SMB_STRDUP(name);
141
142 while((dirent = smbc_readdir(dirhandle))) {
143 char *newname;
144 if(!strcmp(dirent->name, ".") || !strcmp(dirent->name, ".."))continue;
145 if (asprintf(&newname, "%s/%s", tmpname, dirent->name) == -1) {
146 return 0;
147 }
148 switch(dirent->smbc_type) {
149 case SMBC_DIR:
150 smb_download_dir(base, newname, resume);
151 break;
152
153 case SMBC_WORKGROUP:
154 smb_download_dir("smb://", dirent->name, resume);
155 break;
156
157 case SMBC_SERVER:
158 smb_download_dir("smb://", dirent->name, resume);
159 break;
160
161 case SMBC_FILE:
162 smb_download_file(base, newname, 1, resume, NULL);
163 break;
164
165 case SMBC_FILE_SHARE:
166 smb_download_dir(base, newname, resume);
167 break;
168
169 case SMBC_PRINTER_SHARE:
170 if(!quiet)printf("Ignoring printer share %s\n", dirent->name);
171 break;
172
173 case SMBC_COMMS_SHARE:
174 if(!quiet)printf("Ignoring comms share %s\n", dirent->name);
175 break;
176
177 case SMBC_IPC_SHARE:
178 if(!quiet)printf("Ignoring ipc$ share %s\n", dirent->name);
179 break;
180
181 default:
182 fprintf(stderr, "Ignoring file '%s' of type '%d'\n", newname, dirent->smbc_type);
183 break;
184 }
185 free(newname);
186 }
187 free(tmpname);
188
189 if(keep_permissions) {
190 if(smbc_fstat(dirhandle, &remotestat) < 0) {
191 fprintf(stderr, "Unable to get stats on %s on remote server\n", path);
192 smbc_closedir(dirhandle);
193 return 0;
194 }
195
196 if(chmod(relname, remotestat.st_mode) < 0) {
197 fprintf(stderr, "Unable to change mode of local dir %s to %o\n", relname, remotestat.st_mode);
198 smbc_closedir(dirhandle);
199 return 0;
200 }
201 }
202
203 smbc_closedir(dirhandle);
204 return 1;
205}
206
207static char *print_time(long t)
208{
209 static char buffer[100];
210 int secs, mins, hours;
211 if(t < -1) {
212 strncpy(buffer, "Unknown", sizeof(buffer));
213 return buffer;
214 }
215
216 secs = (int)t % 60;
217 mins = (int)t / 60 % 60;
218 hours = (int)t / (60 * 60);
219 snprintf(buffer, sizeof(buffer)-1, "%02d:%02d:%02d", hours, mins, secs);
220 return buffer;
221}
222
223static void print_progress(const char *name, time_t start, time_t now, off_t start_pos, off_t pos, off_t total)
224{
225 double avg = 0.0;
226 long eta = -1;
227 double prcnt = 0.0;
228 char hpos[20], htotal[20], havg[20];
229 char *status, *filename;
230 int len;
231 if(now - start)avg = 1.0 * (pos - start_pos) / (now - start);
232 eta = (total - pos) / avg;
233 if(total)prcnt = 100.0 * pos / total;
234
235 human_readable(pos, hpos, sizeof(hpos));
236 human_readable(total, htotal, sizeof(htotal));
237 human_readable(avg, havg, sizeof(havg));
238
239 len = asprintf(&status, "%s of %s (%.2f%%) at %s/s ETA: %s", hpos, htotal, prcnt, havg, print_time(eta));
240 if (len == -1) {
241 return;
242 }
243
244 if(columns) {
245 int required = strlen(name), available = columns - len - strlen("[] ");
246 if(required > available) {
247 if (asprintf(&filename, "...%s", name + required - available + 3) == -1) {
248 return;
249 }
250 } else {
251 filename = SMB_STRNDUP(name, available);
252 }
253 } else filename = SMB_STRDUP(name);
254
255 fprintf(stderr, "\r[%s] %s", filename, status);
256
257 free(filename); free(status);
258}
259
260static int smb_download_file(const char *base, const char *name, int recursive, int resume, char *outfile) {
261 int remotehandle, localhandle;
262 time_t start_time = time(NULL);
263 const char *newpath;
264 char path[SMB_MAXPATHLEN];
265 char checkbuf[2][RESUME_CHECK_SIZE];
266 char *readbuf = NULL;
267 off_t offset_download = 0, offset_check = 0, curpos = 0, start_offset = 0;
268 struct stat localstat, remotestat;
269
270 snprintf(path, SMB_MAXPATHLEN-1, "%s%s%s", base, (*base && *name && name[0] != '/' && base[strlen(base)-1] != '/')?"/":"", name);
271
272 remotehandle = smbc_open(path, O_RDONLY, 0755);
273
274 if(remotehandle < 0) {
275 switch(errno) {
276 case EISDIR:
277 if(!recursive) {
278 fprintf(stderr, "%s is a directory. Specify -R to download recursively\n", path);
279 return 0;
280 }
281 smb_download_dir(base, name, resume);
282 return 0;
283
284 case ENOENT:
285 fprintf(stderr, "%s can't be found on the remote server\n", path);
286 return 0;
287
288 case ENOMEM:
289 fprintf(stderr, "Not enough memory\n");
290 exit(1);
291 return 0;
292
293 case ENODEV:
294 fprintf(stderr, "The share name used in %s does not exist\n", path);
295 return 0;
296
297 case EACCES:
298 fprintf(stderr, "You don't have enough permissions to access %s\n", path);
299 return 0;
300
301 default:
302 perror("smbc_open");
303 return 0;
304 }
305 }
306
307 if(smbc_fstat(remotehandle, &remotestat) < 0) {
308 fprintf(stderr, "Can't stat %s: %s\n", path, strerror(errno));
309 return 0;
310 }
311
312 if(outfile) newpath = outfile;
313 else if(!name[0]) {
314 newpath = strrchr(base, '/');
315 if(newpath)newpath++; else newpath = base;
316 } else newpath = name;
317
318 if(newpath[0] == '/')newpath++;
319
320 /* Open local file according to the mode */
321 if(update) {
322 /* if it is up-to-date, skip */
323 if(stat(newpath, &localstat) == 0 &&
324 localstat.st_mtime >= remotestat.st_mtime) {
325 if(verbose)
326 printf("%s is up-to-date, skipping\n", newpath);
327 smbc_close(remotehandle);
328 return 0;
329 }
330 /* else open it for writing and truncate if it exists */
331 localhandle = open(newpath, O_CREAT | O_NONBLOCK | O_RDWR | O_TRUNC, 0775);
332 if(localhandle < 0) {
333 fprintf(stderr, "Can't open %s : %s\n", newpath,
334 strerror(errno));
335 smbc_close(remotehandle);
336 return 0;
337 }
338 /* no offset */
339 } else if(!send_stdout) {
340 localhandle = open(newpath, O_CREAT | O_NONBLOCK | O_RDWR | (!resume?O_EXCL:0), 0755);
341 if(localhandle < 0) {
342 fprintf(stderr, "Can't open %s: %s\n", newpath, strerror(errno));
343 smbc_close(remotehandle);
344 return 0;
345 }
346
347 if (fstat(localhandle, &localstat) != 0) {
348 fprintf(stderr, "Can't fstat %s: %s\n", newpath, strerror(errno));
349 smbc_close(remotehandle);
350 close(localhandle);
351 return 0;
352 }
353
354 start_offset = localstat.st_size;
355
356 if(localstat.st_size && localstat.st_size == remotestat.st_size) {
357 if(verbose)fprintf(stderr, "%s is already downloaded completely.\n", path);
358 else if(!quiet)fprintf(stderr, "%s\n", path);
359 smbc_close(remotehandle);
360 close(localhandle);
361 return 1;
362 }
363
364 if(localstat.st_size > RESUME_CHECK_OFFSET && remotestat.st_size > RESUME_CHECK_OFFSET) {
365 offset_download = localstat.st_size - RESUME_DOWNLOAD_OFFSET;
366 offset_check = localstat.st_size - RESUME_CHECK_OFFSET;
367 if(verbose)printf("Trying to start resume of %s at "OFF_T_FORMAT"\n"
368 "At the moment "OFF_T_FORMAT" of "OFF_T_FORMAT" bytes have been retrieved\n",
369 newpath, (OFF_T_FORMAT_CAST)offset_check,
370 (OFF_T_FORMAT_CAST)localstat.st_size,
371 (OFF_T_FORMAT_CAST)remotestat.st_size);
372 }
373
374 if(offset_check) {
375 off_t off1, off2;
376 /* First, check all bytes from offset_check to offset_download */
377 off1 = lseek(localhandle, offset_check, SEEK_SET);
378 if(off1 < 0) {
379 fprintf(stderr, "Can't seek to "OFF_T_FORMAT" in local file %s\n",
380 (OFF_T_FORMAT_CAST)offset_check, newpath);
381 smbc_close(remotehandle); close(localhandle);
382 return 0;
383 }
384
385 off2 = smbc_lseek(remotehandle, offset_check, SEEK_SET);
386 if(off2 < 0) {
387 fprintf(stderr, "Can't seek to "OFF_T_FORMAT" in remote file %s\n",
388 (OFF_T_FORMAT_CAST)offset_check, newpath);
389 smbc_close(remotehandle); close(localhandle);
390 return 0;
391 }
392
393 if(off1 != off2) {
394 fprintf(stderr, "Offset in local and remote files is different (local: "OFF_T_FORMAT", remote: "OFF_T_FORMAT")\n",
395 (OFF_T_FORMAT_CAST)off1,
396 (OFF_T_FORMAT_CAST)off2);
397 return 0;
398 }
399
400 if(smbc_read(remotehandle, checkbuf[0], RESUME_CHECK_SIZE) != RESUME_CHECK_SIZE) {
401 fprintf(stderr, "Can't read %d bytes from remote file %s\n", RESUME_CHECK_SIZE, path);
402 smbc_close(remotehandle); close(localhandle);
403 return 0;
404 }
405
406 if(read(localhandle, checkbuf[1], RESUME_CHECK_SIZE) != RESUME_CHECK_SIZE) {
407 fprintf(stderr, "Can't read %d bytes from local file %s\n", RESUME_CHECK_SIZE, name);
408 smbc_close(remotehandle); close(localhandle);
409 return 0;
410 }
411
412 if(memcmp(checkbuf[0], checkbuf[1], RESUME_CHECK_SIZE) == 0) {
413 if(verbose)printf("Current local and remote file appear to be the same. Starting download from offset "OFF_T_FORMAT"\n", (OFF_T_FORMAT_CAST)offset_download);
414 } else {
415 fprintf(stderr, "Local and remote file appear to be different, not doing resume for %s\n", path);
416 smbc_close(remotehandle); close(localhandle);
417 return 0;
418 }
419 }
420 } else {
421 localhandle = STDOUT_FILENO;
422 start_offset = 0;
423 offset_download = 0;
424 offset_check = 0;
425 }
426
427 readbuf = (char *)SMB_MALLOC(blocksize);
428
429 /* Now, download all bytes from offset_download to the end */
430 for(curpos = offset_download; curpos < remotestat.st_size; curpos+=blocksize) {
431 ssize_t bytesread = smbc_read(remotehandle, readbuf, blocksize);
432 if(bytesread < 0) {
433 fprintf(stderr, "Can't read %u bytes at offset "OFF_T_FORMAT", file %s\n", (unsigned int)blocksize, (OFF_T_FORMAT_CAST)curpos, path);
434 smbc_close(remotehandle);
435 if (localhandle != STDOUT_FILENO) close(localhandle);
436 free(readbuf);
437 return 0;
438 }
439
440 total_bytes += bytesread;
441
442 if(write(localhandle, readbuf, bytesread) < 0) {
443 fprintf(stderr, "Can't write %u bytes to local file %s at offset "OFF_T_FORMAT"\n", (unsigned int)bytesread, path, (OFF_T_FORMAT_CAST)curpos);
444 free(readbuf);
445 smbc_close(remotehandle);
446 if (localhandle != STDOUT_FILENO) close(localhandle);
447 return 0;
448 }
449
450 if(dots)fputc('.', stderr);
451 else if(!quiet) {
452 print_progress(newpath, start_time, time(NULL), start_offset, curpos, remotestat.st_size);
453 }
454 }
455
456 free(readbuf);
457
458 if(dots){
459 fputc('\n', stderr);
460 printf("%s downloaded\n", path);
461 } else if(!quiet) {
462 int i;
463 fprintf(stderr, "\r%s", path);
464 if(columns) {
465 for(i = strlen(path); i < columns; i++) {
466 fputc(' ', stderr);
467 }
468 }
469 fputc('\n', stderr);
470 }
471
472 if(keep_permissions && !send_stdout) {
473 if(fchmod(localhandle, remotestat.st_mode) < 0) {
474 fprintf(stderr, "Unable to change mode of local file %s to %o\n", path, remotestat.st_mode);
475 smbc_close(remotehandle);
476 close(localhandle);
477 return 0;
478 }
479 }
480
481 smbc_close(remotehandle);
482 if (localhandle != STDOUT_FILENO) close(localhandle);
483 return 1;
484}
485
486static void clean_exit(void)
487{
488 char bs[100];
489 human_readable(total_bytes, bs, sizeof(bs));
490 if(!quiet)fprintf(stderr, "Downloaded %s in %lu seconds\n", bs, time(NULL) - total_start_time);
491 exit(0);
492}
493
494static void signal_quit(int v)
495{
496 clean_exit();
497}
498
499static int readrcfile(const char *name, const struct poptOption long_options[])
500{
501 FILE *fd = fopen(name, "r");
502 int lineno = 0, i;
503 char var[101], val[101];
504 char found;
505 int *intdata; char **stringdata;
506 if(!fd) {
507 fprintf(stderr, "Can't open RC file %s\n", name);
508 return 1;
509 }
510
511 while(!feof(fd)) {
512 lineno++;
513 if(fscanf(fd, "%100s %100s\n", var, val) < 2) {
514 fprintf(stderr, "Can't parse line %d of %s, ignoring.\n", lineno, name);
515 continue;
516 }
517
518 found = 0;
519
520 for(i = 0; long_options[i].shortName; i++) {
521 if(!long_options[i].longName)continue;
522 if(strcmp(long_options[i].longName, var)) continue;
523 if(!long_options[i].arg)continue;
524
525 switch(long_options[i].argInfo) {
526 case POPT_ARG_NONE:
527 intdata = (int *)long_options[i].arg;
528 if(!strcmp(val, "on")) *intdata = 1;
529 else if(!strcmp(val, "off")) *intdata = 0;
530 else fprintf(stderr, "Illegal value %s for %s at line %d in %s\n", val, var, lineno, name);
531 break;
532 case POPT_ARG_INT:
533 intdata = (int *)long_options[i].arg;
534 *intdata = atoi(val);
535 break;
536 case POPT_ARG_STRING:
537 stringdata = (char **)long_options[i].arg;
538 *stringdata = SMB_STRDUP(val);
539 break;
540 default:
541 fprintf(stderr, "Invalid variable %s at line %d in %s\n", var, lineno, name);
542 break;
543 }
544
545 found = 1;
546 }
547 if(!found) {
548 fprintf(stderr, "Invalid variable %s at line %d in %s\n", var, lineno, name);
549 }
550 }
551
552 fclose(fd);
553 return 0;
554}
555
556int main(int argc, const char **argv)
557{
558 int c = 0;
559 const char *file = NULL;
560 char *rcfile = NULL;
561 bool smb_encrypt = false;
562 int resume = 0, recursive = 0;
563 TALLOC_CTX *frame = talloc_stackframe();
564 struct poptOption long_options[] = {
565 {"guest", 'a', POPT_ARG_NONE, NULL, 'a', "Work as user guest" },
566 {"encrypt", 'e', POPT_ARG_NONE, NULL, 'e', "Encrypt SMB transport (UNIX extended servers only)" },
567 {"resume", 'r', POPT_ARG_NONE, &resume, 0, "Automatically resume aborted files" },
568 {"update", 'U', POPT_ARG_NONE, &update, 0, "Download only when remote file is newer than local file or local file is missing"},
569 {"recursive", 'R', POPT_ARG_NONE, &recursive, 0, "Recursively download files" },
570 {"username", 'u', POPT_ARG_STRING, &username, 'u', "Username to use" },
571 {"password", 'p', POPT_ARG_STRING, &password, 'p', "Password to use" },
572 {"workgroup", 'w', POPT_ARG_STRING, &workgroup, 'w', "Workgroup to use (optional)" },
573 {"nonprompt", 'n', POPT_ARG_NONE, &nonprompt, 'n', "Don't ask anything (non-interactive)" },
574 {"debuglevel", 'd', POPT_ARG_INT, &debuglevel, 'd', "Debuglevel to use" },
575 {"outputfile", 'o', POPT_ARG_STRING, &outputfile, 'o', "Write downloaded data to specified file" },
576 {"stdout", 'O', POPT_ARG_NONE, &send_stdout, 'O', "Write data to stdout" },
577 {"dots", 'D', POPT_ARG_NONE, &dots, 'D', "Show dots as progress indication" },
578 {"quiet", 'q', POPT_ARG_NONE, &quiet, 'q', "Be quiet" },
579 {"verbose", 'v', POPT_ARG_NONE, &verbose, 'v', "Be verbose" },
580 {"keep-permissions", 'P', POPT_ARG_NONE, &keep_permissions, 'P', "Keep permissions" },
581 {"blocksize", 'b', POPT_ARG_INT, &blocksize, 'b', "Change number of bytes in a block"},
582 {"rcfile", 'f', POPT_ARG_STRING, NULL, 0, "Use specified rc file"},
583 POPT_AUTOHELP
584 POPT_TABLEEND
585 };
586 poptContext pc;
587
588 load_case_tables();
589
590 /* only read rcfile if it exists */
591 if (asprintf(&rcfile, "%s/.smbgetrc", getenv("HOME")) == -1) {
592 return 1;
593 }
594 if(access(rcfile, F_OK) == 0)
595 readrcfile(rcfile, long_options);
596 free(rcfile);
597
598#ifdef SIGWINCH
599 signal(SIGWINCH, change_columns);
600#endif
601 signal(SIGINT, signal_quit);
602 signal(SIGTERM, signal_quit);
603
604 pc = poptGetContext(argv[0], argc, argv, long_options, 0);
605
606 while((c = poptGetNextOpt(pc)) >= 0) {
607 switch(c) {
608 case 'f':
609 readrcfile(poptGetOptArg(pc), long_options);
610 break;
611 case 'a':
612 username = ""; password = "";
613 break;
614 case 'e':
615 smb_encrypt = true;
616 break;
617 }
618 }
619
620 if((send_stdout || resume || outputfile) && update) {
621 fprintf(stderr, "The -o, -R or -O and -U options can not be used together.\n");
622 return 1;
623 }
624 if((send_stdout || outputfile) && recursive) {
625 fprintf(stderr, "The -o or -O and -R options can not be used together.\n");
626 return 1;
627 }
628
629 if(outputfile && send_stdout) {
630 fprintf(stderr, "The -o and -O options cannot be used together.\n");
631 return 1;
632 }
633
634 if(smbc_init(get_auth_data, debuglevel) < 0) {
635 fprintf(stderr, "Unable to initialize libsmbclient\n");
636 return 1;
637 }
638
639 if (smb_encrypt) {
640 SMBCCTX *smb_ctx = smbc_set_context(NULL);
641 smbc_option_set(smb_ctx,
642 CONST_DISCARD(char *, "smb_encrypt_level"),
643 "require");
644 }
645
646 columns = get_num_cols();
647
648 total_start_time = time(NULL);
649
650 while ( (file = poptGetArg(pc)) ) {
651 if (!recursive)
652 return smb_download_file(file, "", recursive, resume, outputfile);
653 else
654 return smb_download_dir(file, "", resume);
655 }
656
657 clean_exit();
658 TALLOC_FREE(frame);
659 return 0;
660}
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