source: branches/samba-3.5.x/source3/utils/smbget.c@ 773

Last change on this file since 773 was 599, checked in by Herwig Bauernfeind, 14 years ago

Samba 3.5: Update trunk to 3.5.9
File size: 19.8 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",
78 1.0 * s / (1024 * 1024 * 1024));
79 else if(s > 1024 * 1024) snprintf(buffer, l, "%.2fMB",
80 1.0 * s / (1024 * 1024));
81 else if(s > 1024) snprintf(buffer, l, "%.2fkB", 1.0 * s / 1024);
82 else snprintf(buffer, l, OFF_T_FORMAT"b", (OFF_T_FORMAT_CAST)s);
83}
84
85static void get_auth_data(const char *srv, const char *shr, char *wg, int wglen, char *un, int unlen, char *pw, int pwlen)
86{
87 static char hasasked = 0;
88 char *wgtmp, *usertmp;
89 char tmp[128];
90
91 if(hasasked) return;
92 hasasked = 1;
93
94 if(!nonprompt && !username) {
95 printf("Username for %s at %s [guest] ", shr, srv);
96 if (fgets(tmp, sizeof(tmp), stdin) == NULL) {
97 return;
98 }
99 if ((strlen(tmp) > 0) && (tmp[strlen(tmp)-1] == '\n')) {
100 tmp[strlen(tmp)-1] = '\0';
101 }
102 strncpy(un, tmp, unlen-1);
103 } else if(username) strncpy(un, username, unlen-1);
104
105 if(!nonprompt && !password) {
106 char *prompt, *pass;
107 if (asprintf(&prompt, "Password for %s at %s: ", shr, srv) == -1) {
108 return;
109 }
110 pass = getpass(prompt);
111 free(prompt);
112 strncpy(pw, pass, pwlen-1);
113 } else if(password) strncpy(pw, password, pwlen-1);
114
115 if(workgroup)strncpy(wg, workgroup, wglen-1);
116
117 wgtmp = SMB_STRNDUP(wg, wglen);
118 usertmp = SMB_STRNDUP(un, unlen);
119 if(!quiet)printf("Using workgroup %s, %s%s\n", wgtmp, *usertmp?"user ":"guest user", usertmp);
120 free(wgtmp); free(usertmp);
121}
122
123/* Return 1 on error, 0 on success. */
124
125static int smb_download_dir(const char *base, const char *name, int resume)
126{
127 char path[SMB_MAXPATHLEN];
128 int dirhandle;
129 struct smbc_dirent *dirent;
130 const char *relname = name;
131 char *tmpname;
132 struct stat remotestat;
133 int ret = 0;
134
135 snprintf(path, SMB_MAXPATHLEN-1, "%s%s%s", base, (base[0] && name[0] && name[0] != '/' && base[strlen(base)-1] != '/')?"/":"", name);
136
137 /* List files in directory and call smb_download_file on them */
138 dirhandle = smbc_opendir(path);
139 if(dirhandle < 1) {
140 if(errno == ENOTDIR) return smb_download_file(base, name, 1, resume, NULL);
141 fprintf(stderr, "Can't open directory %s: %s\n", path, strerror(errno));
142 return 1;
143 }
144
145 while(*relname == '/')relname++;
146 mkdir(relname, 0755);
147
148 tmpname = SMB_STRDUP(name);
149
150 while((dirent = smbc_readdir(dirhandle))) {
151 char *newname;
152 if(!strcmp(dirent->name, ".") || !strcmp(dirent->name, ".."))continue;
153 if (asprintf(&newname, "%s/%s", tmpname, dirent->name) == -1) {
154 return 1;
155 }
156 switch(dirent->smbc_type) {
157 case SMBC_DIR:
158 ret = smb_download_dir(base, newname, resume);
159 break;
160
161 case SMBC_WORKGROUP:
162 ret = smb_download_dir("smb://", dirent->name, resume);
163 break;
164
165 case SMBC_SERVER:
166 ret = smb_download_dir("smb://", dirent->name, resume);
167 break;
168
169 case SMBC_FILE:
170 ret = smb_download_file(base, newname, 1, resume, NULL);
171 break;
172
173 case SMBC_FILE_SHARE:
174 ret = smb_download_dir(base, newname, resume);
175 break;
176
177 case SMBC_PRINTER_SHARE:
178 if(!quiet)printf("Ignoring printer share %s\n", dirent->name);
179 break;
180
181 case SMBC_COMMS_SHARE:
182 if(!quiet)printf("Ignoring comms share %s\n", dirent->name);
183 break;
184
185 case SMBC_IPC_SHARE:
186 if(!quiet)printf("Ignoring ipc$ share %s\n", dirent->name);
187 break;
188
189 default:
190 fprintf(stderr, "Ignoring file '%s' of type '%d'\n", newname, dirent->smbc_type);
191 break;
192 }
193 free(newname);
194 }
195 free(tmpname);
196
197 if(keep_permissions) {
198 if(smbc_fstat(dirhandle, &remotestat) < 0) {
199 fprintf(stderr, "Unable to get stats on %s on remote server\n", path);
200 smbc_closedir(dirhandle);
201 return 1;
202 }
203
204 if(chmod(relname, remotestat.st_mode) < 0) {
205 fprintf(stderr, "Unable to change mode of local dir %s to %o\n", relname,
206 (unsigned int)remotestat.st_mode);
207 smbc_closedir(dirhandle);
208 return 1;
209 }
210 }
211
212 smbc_closedir(dirhandle);
213 return ret;
214}
215
216static char *print_time(long t)
217{
218 static char buffer[100];
219 int secs, mins, hours;
220 if(t < -1) {
221 strncpy(buffer, "Unknown", sizeof(buffer));
222 return buffer;
223 }
224
225 secs = (int)t % 60;
226 mins = (int)t / 60 % 60;
227 hours = (int)t / (60 * 60);
228 snprintf(buffer, sizeof(buffer)-1, "%02d:%02d:%02d", hours, mins, secs);
229 return buffer;
230}
231
232static void print_progress(const char *name, time_t start, time_t now, off_t start_pos, off_t pos, off_t total)
233{
234 double avg = 0.0;
235 long eta = -1;
236 double prcnt = 0.0;
237 char hpos[20], htotal[20], havg[20];
238 char *status, *filename;
239 int len;
240 if(now - start)avg = 1.0 * (pos - start_pos) / (now - start);
241 eta = (total - pos) / avg;
242 if(total)prcnt = 100.0 * pos / total;
243
244 human_readable(pos, hpos, sizeof(hpos));
245 human_readable(total, htotal, sizeof(htotal));
246 human_readable(avg, havg, sizeof(havg));
247
248 len = asprintf(&status, "%s of %s (%.2f%%) at %s/s ETA: %s", hpos, htotal, prcnt, havg, print_time(eta));
249 if (len == -1) {
250 return;
251 }
252
253 if(columns) {
254 int required = strlen(name), available = columns - len - strlen("[] ");
255 if(required > available) {
256 if (asprintf(&filename, "...%s", name + required - available + 3) == -1) {
257 return;
258 }
259 } else {
260 filename = SMB_STRNDUP(name, available);
261 }
262 } else filename = SMB_STRDUP(name);
263
264 fprintf(stderr, "\r[%s] %s", filename, status);
265
266 free(filename); free(status);
267}
268
269/* Return 1 on error, 0 on success. */
270
271static int smb_download_file(const char *base, const char *name, int recursive, int resume, char *outfile) {
272 int remotehandle, localhandle;
273 time_t start_time = time(NULL);
274 const char *newpath;
275 char path[SMB_MAXPATHLEN];
276 char checkbuf[2][RESUME_CHECK_SIZE];
277 char *readbuf = NULL;
278 off_t offset_download = 0, offset_check = 0, curpos = 0, start_offset = 0;
279 struct stat localstat, remotestat;
280
281 snprintf(path, SMB_MAXPATHLEN-1, "%s%s%s", base, (*base && *name && name[0] != '/' && base[strlen(base)-1] != '/')?"/":"", name);
282
283 remotehandle = smbc_open(path, O_RDONLY, 0755);
284
285 if(remotehandle < 0) {
286 switch(errno) {
287 case EISDIR:
288 if(!recursive) {
289 fprintf(stderr, "%s is a directory. Specify -R to download recursively\n", path);
290 return 1;
291 }
292 return smb_download_dir(base, name, resume);
293
294 case ENOENT:
295 fprintf(stderr, "%s can't be found on the remote server\n", path);
296 return 1;
297
298 case ENOMEM:
299 fprintf(stderr, "Not enough memory\n");
300 return 1;
301
302 case ENODEV:
303 fprintf(stderr, "The share name used in %s does not exist\n", path);
304 return 1;
305
306 case EACCES:
307 fprintf(stderr, "You don't have enough permissions to access %s\n", path);
308 return 1;
309
310 default:
311 perror("smbc_open");
312 return 1;
313 }
314 }
315
316 if(smbc_fstat(remotehandle, &remotestat) < 0) {
317 fprintf(stderr, "Can't stat %s: %s\n", path, strerror(errno));
318 return 1;
319 }
320
321 if(outfile) newpath = outfile;
322 else if(!name[0]) {
323 newpath = strrchr(base, '/');
324 if(newpath)newpath++; else newpath = base;
325 } else newpath = name;
326
327 if(newpath[0] == '/')newpath++;
328
329 /* Open local file according to the mode */
330 if(update) {
331 /* if it is up-to-date, skip */
332 if(stat(newpath, &localstat) == 0 &&
333 localstat.st_mtime >= remotestat.st_mtime) {
334 if(verbose)
335 printf("%s is up-to-date, skipping\n", newpath);
336 smbc_close(remotehandle);
337 return 0;
338 }
339 /* else open it for writing and truncate if it exists */
340 localhandle = open(newpath, O_CREAT | O_NONBLOCK | O_RDWR | O_TRUNC, 0775);
341 if(localhandle < 0) {
342 fprintf(stderr, "Can't open %s : %s\n", newpath,
343 strerror(errno));
344 smbc_close(remotehandle);
345 return 1;
346 }
347 /* no offset */
348 } else if(!send_stdout) {
349 localhandle = open(newpath, O_CREAT | O_NONBLOCK | O_RDWR | (!resume?O_EXCL:0), 0755);
350 if(localhandle < 0) {
351 fprintf(stderr, "Can't open %s: %s\n", newpath, strerror(errno));
352 smbc_close(remotehandle);
353 return 1;
354 }
355
356 if (fstat(localhandle, &localstat) != 0) {
357 fprintf(stderr, "Can't fstat %s: %s\n", newpath, strerror(errno));
358 smbc_close(remotehandle);
359 close(localhandle);
360 return 1;
361 }
362
363 start_offset = localstat.st_size;
364
365 if(localstat.st_size && localstat.st_size == remotestat.st_size) {
366 if(verbose)fprintf(stderr, "%s is already downloaded completely.\n", path);
367 else if(!quiet)fprintf(stderr, "%s\n", path);
368 smbc_close(remotehandle);
369 close(localhandle);
370 return 0;
371 }
372
373 if(localstat.st_size > RESUME_CHECK_OFFSET && remotestat.st_size > RESUME_CHECK_OFFSET) {
374 offset_download = localstat.st_size - RESUME_DOWNLOAD_OFFSET;
375 offset_check = localstat.st_size - RESUME_CHECK_OFFSET;
376 if(verbose)printf("Trying to start resume of %s at "OFF_T_FORMAT"\n"
377 "At the moment "OFF_T_FORMAT" of "OFF_T_FORMAT" bytes have been retrieved\n",
378 newpath, (OFF_T_FORMAT_CAST)offset_check,
379 (OFF_T_FORMAT_CAST)localstat.st_size,
380 (OFF_T_FORMAT_CAST)remotestat.st_size);
381 }
382
383 if(offset_check) {
384 off_t off1, off2;
385 /* First, check all bytes from offset_check to offset_download */
386 off1 = lseek(localhandle, offset_check, SEEK_SET);
387 if(off1 < 0) {
388 fprintf(stderr, "Can't seek to "OFF_T_FORMAT" in local file %s\n",
389 (OFF_T_FORMAT_CAST)offset_check, newpath);
390 smbc_close(remotehandle); close(localhandle);
391 return 1;
392 }
393
394 off2 = smbc_lseek(remotehandle, offset_check, SEEK_SET);
395 if(off2 < 0) {
396 fprintf(stderr, "Can't seek to "OFF_T_FORMAT" in remote file %s\n",
397 (OFF_T_FORMAT_CAST)offset_check, newpath);
398 smbc_close(remotehandle); close(localhandle);
399 return 1;
400 }
401
402 if(off1 != off2) {
403 fprintf(stderr, "Offset in local and remote files is different (local: "OFF_T_FORMAT", remote: "OFF_T_FORMAT")\n",
404 (OFF_T_FORMAT_CAST)off1,
405 (OFF_T_FORMAT_CAST)off2);
406 return 1;
407 }
408
409 if(smbc_read(remotehandle, checkbuf[0], RESUME_CHECK_SIZE) != RESUME_CHECK_SIZE) {
410 fprintf(stderr, "Can't read %d bytes from remote file %s\n", RESUME_CHECK_SIZE, path);
411 smbc_close(remotehandle); close(localhandle);
412 return 1;
413 }
414
415 if(read(localhandle, checkbuf[1], RESUME_CHECK_SIZE) != RESUME_CHECK_SIZE) {
416 fprintf(stderr, "Can't read %d bytes from local file %s\n", RESUME_CHECK_SIZE, name);
417 smbc_close(remotehandle); close(localhandle);
418 return 1;
419 }
420
421 if(memcmp(checkbuf[0], checkbuf[1], RESUME_CHECK_SIZE) == 0) {
422 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);
423 } else {
424 fprintf(stderr, "Local and remote file appear to be different, not doing resume for %s\n", path);
425 smbc_close(remotehandle); close(localhandle);
426 return 1;
427 }
428 }
429 } else {
430 localhandle = STDOUT_FILENO;
431 start_offset = 0;
432 offset_download = 0;
433 offset_check = 0;
434 }
435
436 readbuf = (char *)SMB_MALLOC(blocksize);
437
438 /* Now, download all bytes from offset_download to the end */
439 for(curpos = offset_download; curpos < remotestat.st_size; curpos+=blocksize) {
440 ssize_t bytesread = smbc_read(remotehandle, readbuf, blocksize);
441 if(bytesread < 0) {
442 fprintf(stderr, "Can't read %u bytes at offset "OFF_T_FORMAT", file %s\n", (unsigned int)blocksize, (OFF_T_FORMAT_CAST)curpos, path);
443 smbc_close(remotehandle);
444 if (localhandle != STDOUT_FILENO) close(localhandle);
445 free(readbuf);
446 return 1;
447 }
448
449 total_bytes += bytesread;
450
451 if(write(localhandle, readbuf, bytesread) < 0) {
452 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);
453 free(readbuf);
454 smbc_close(remotehandle);
455 if (localhandle != STDOUT_FILENO) close(localhandle);
456 return 1;
457 }
458
459 if(dots)fputc('.', stderr);
460 else if(!quiet) {
461 print_progress(newpath, start_time, time(NULL), start_offset, curpos, remotestat.st_size);
462 }
463 }
464
465 free(readbuf);
466
467 if(dots){
468 fputc('\n', stderr);
469 printf("%s downloaded\n", path);
470 } else if(!quiet) {
471 int i;
472 fprintf(stderr, "\r%s", path);
473 if(columns) {
474 for(i = strlen(path); i < columns; i++) {
475 fputc(' ', stderr);
476 }
477 }
478 fputc('\n', stderr);
479 }
480
481 if(keep_permissions && !send_stdout) {
482 if(fchmod(localhandle, remotestat.st_mode) < 0) {
483 fprintf(stderr, "Unable to change mode of local file %s to %o\n", path,
484 (unsigned int)remotestat.st_mode);
485 smbc_close(remotehandle);
486 close(localhandle);
487 return 1;
488 }
489 }
490
491 smbc_close(remotehandle);
492 if (localhandle != STDOUT_FILENO) close(localhandle);
493 return 0;
494}
495
496static void clean_exit(void)
497{
498 char bs[100];
499 human_readable(total_bytes, bs, sizeof(bs));
500 if(!quiet)fprintf(stderr, "Downloaded %s in %lu seconds\n", bs,
501 (unsigned long)(time(NULL) - total_start_time));
502 exit(0);
503}
504
505static void signal_quit(int v)
506{
507 clean_exit();
508}
509
510static int readrcfile(const char *name, const struct poptOption long_options[])
511{
512 FILE *fd = fopen(name, "r");
513 int lineno = 0, i;
514 char var[101], val[101];
515 char found;
516 int *intdata; char **stringdata;
517 if(!fd) {
518 fprintf(stderr, "Can't open RC file %s\n", name);
519 return 1;
520 }
521
522 while(!feof(fd)) {
523 lineno++;
524 if(fscanf(fd, "%100s %100s\n", var, val) < 2) {
525 fprintf(stderr, "Can't parse line %d of %s, ignoring.\n", lineno, name);
526 continue;
527 }
528
529 found = 0;
530
531 for(i = 0; long_options[i].shortName; i++) {
532 if(!long_options[i].longName)continue;
533 if(strcmp(long_options[i].longName, var)) continue;
534 if(!long_options[i].arg)continue;
535
536 switch(long_options[i].argInfo) {
537 case POPT_ARG_NONE:
538 intdata = (int *)long_options[i].arg;
539 if(!strcmp(val, "on")) *intdata = 1;
540 else if(!strcmp(val, "off")) *intdata = 0;
541 else fprintf(stderr, "Illegal value %s for %s at line %d in %s\n", val, var, lineno, name);
542 break;
543 case POPT_ARG_INT:
544 intdata = (int *)long_options[i].arg;
545 *intdata = atoi(val);
546 break;
547 case POPT_ARG_STRING:
548 stringdata = (char **)long_options[i].arg;
549 *stringdata = SMB_STRDUP(val);
550 break;
551 default:
552 fprintf(stderr, "Invalid variable %s at line %d in %s\n", var, lineno, name);
553 break;
554 }
555
556 found = 1;
557 }
558 if(!found) {
559 fprintf(stderr, "Invalid variable %s at line %d in %s\n", var, lineno, name);
560 }
561 }
562
563 fclose(fd);
564 return 0;
565}
566
567int main(int argc, const char **argv)
568{
569 int c = 0;
570 const char *file = NULL;
571 char *rcfile = NULL;
572 bool smb_encrypt = false;
573 int resume = 0, recursive = 0;
574 TALLOC_CTX *frame = talloc_stackframe();
575 int ret = 0;
576 struct poptOption long_options[] = {
577 {"guest", 'a', POPT_ARG_NONE, NULL, 'a', "Work as user guest" },
578 {"encrypt", 'e', POPT_ARG_NONE, NULL, 'e', "Encrypt SMB transport (UNIX extended servers only)" },
579 {"resume", 'r', POPT_ARG_NONE, &resume, 0, "Automatically resume aborted files" },
580 {"update", 'U', POPT_ARG_NONE, &update, 0, "Download only when remote file is newer than local file or local file is missing"},
581 {"recursive", 'R', POPT_ARG_NONE, &recursive, 0, "Recursively download files" },
582 {"username", 'u', POPT_ARG_STRING, &username, 'u', "Username to use" },
583 {"password", 'p', POPT_ARG_STRING, &password, 'p', "Password to use" },
584 {"workgroup", 'w', POPT_ARG_STRING, &workgroup, 'w', "Workgroup to use (optional)" },
585 {"nonprompt", 'n', POPT_ARG_NONE, &nonprompt, 'n', "Don't ask anything (non-interactive)" },
586 {"debuglevel", 'd', POPT_ARG_INT, &debuglevel, 'd', "Debuglevel to use" },
587 {"outputfile", 'o', POPT_ARG_STRING, &outputfile, 'o', "Write downloaded data to specified file" },
588 {"stdout", 'O', POPT_ARG_NONE, &send_stdout, 'O', "Write data to stdout" },
589 {"dots", 'D', POPT_ARG_NONE, &dots, 'D', "Show dots as progress indication" },
590 {"quiet", 'q', POPT_ARG_NONE, &quiet, 'q', "Be quiet" },
591 {"verbose", 'v', POPT_ARG_NONE, &verbose, 'v', "Be verbose" },
592 {"keep-permissions", 'P', POPT_ARG_NONE, &keep_permissions, 'P', "Keep permissions" },
593 {"blocksize", 'b', POPT_ARG_INT, &blocksize, 'b', "Change number of bytes in a block"},
594 {"rcfile", 'f', POPT_ARG_STRING, NULL, 'f', "Use specified rc file"},
595 POPT_AUTOHELP
596 POPT_TABLEEND
597 };
598 poptContext pc;
599
600 load_case_tables();
601
602 /* only read rcfile if it exists */
603 if (asprintf(&rcfile, "%s/.smbgetrc", getenv("HOME")) == -1) {
604 return 1;
605 }
606 if(access(rcfile, F_OK) == 0)
607 readrcfile(rcfile, long_options);
608 free(rcfile);
609
610#ifdef SIGWINCH
611 signal(SIGWINCH, change_columns);
612#endif
613 signal(SIGINT, signal_quit);
614 signal(SIGTERM, signal_quit);
615
616 pc = poptGetContext(argv[0], argc, argv, long_options, 0);
617
618 while((c = poptGetNextOpt(pc)) >= 0) {
619 switch(c) {
620 case 'f':
621 readrcfile(poptGetOptArg(pc), long_options);
622 break;
623 case 'a':
624 username = ""; password = "";
625 break;
626 case 'e':
627 smb_encrypt = true;
628 break;
629 }
630 }
631
632 if((send_stdout || resume || outputfile) && update) {
633 fprintf(stderr, "The -o, -R or -O and -U options can not be used together.\n");
634 return 1;
635 }
636 if((send_stdout || outputfile) && recursive) {
637 fprintf(stderr, "The -o or -O and -R options can not be used together.\n");
638 return 1;
639 }
640
641 if(outputfile && send_stdout) {
642 fprintf(stderr, "The -o and -O options cannot be used together.\n");
643 return 1;
644 }
645
646 if(smbc_init(get_auth_data, debuglevel) < 0) {
647 fprintf(stderr, "Unable to initialize libsmbclient\n");
648 return 1;
649 }
650
651 if (smb_encrypt) {
652 SMBCCTX *smb_ctx = smbc_set_context(NULL);
653 smbc_option_set(smb_ctx,
654 CONST_DISCARD(char *, "smb_encrypt_level"),
655 "require");
656 }
657
658 columns = get_num_cols();
659
660 total_start_time = time(NULL);
661
662 while ( (file = poptGetArg(pc)) ) {
663 if (!recursive)
664 ret = smb_download_file(file, "", recursive, resume, outputfile);
665 else
666 ret = smb_download_dir(file, "", resume);
667 }
668
669 TALLOC_FREE(frame);
670 if ( ret == 0){
671 clean_exit();
672 }
673 return ret;
674}
Note: See TracBrowser for help on using the repository browser.