Commit | Line | Data |
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a039749b MP |
1 | /* -*- c-file-style: "linux"; -*- |
2 | ||
0c5a792a | 3 | Copyright (C) 1998-2001 by Andrew Tridgell <tridge@samba.org> |
18c71e96 | 4 | Copyright (C) 2000-2001 by Martin Pool <mbp@samba.org> |
0b76cd63 AT |
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 2 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, write to the Free Software | |
18 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
19 | */ | |
20 | ||
21 | /* | |
3e3dcd62 | 22 | Logging and utility functions. |
0c5a792a | 23 | tridge, May 1998 |
0b76cd63 | 24 | |
3e3dcd62 MP |
25 | Mapping to human-readable messages added by Martin Pool |
26 | <mbp@samba.org>, Oct 2000. | |
0b76cd63 AT |
27 | */ |
28 | #include "rsync.h" | |
29 | ||
30e8c8e1 | 30 | static int log_initialised; |
45a83540 | 31 | static char *logfname; |
4f6325c3 | 32 | static FILE *logfile; |
554e0a8d | 33 | static int log_error_fd = -1; |
b35d0d8e | 34 | struct stats stats; |
e0414f42 | 35 | |
ff81e809 | 36 | int log_got_error=0; |
af642a61 MP |
37 | |
38 | struct { | |
39 | int code; | |
40 | char const *name; | |
41 | } const rerr_names[] = { | |
42 | { RERR_SYNTAX , "syntax or usage error" }, | |
43 | { RERR_PROTOCOL , "protocol incompatibility" }, | |
44 | { RERR_FILESELECT , "errors selecting input/output files, dirs" }, | |
19b27a48 | 45 | { RERR_UNSUPPORTED, "requested action not supported" }, |
088aac85 | 46 | { RERR_STARTCLIENT, "error starting client-server protocol" }, |
af642a61 MP |
47 | { RERR_SOCKETIO , "error in socket IO" }, |
48 | { RERR_FILEIO , "error in file IO" }, | |
49 | { RERR_STREAMIO , "error in rsync protocol data stream" }, | |
50 | { RERR_MESSAGEIO , "errors with program diagnostics" }, | |
51 | { RERR_IPC , "error in IPC code" }, | |
3e3dcd62 | 52 | { RERR_SIGNAL , "received SIGUSR1 or SIGINT" }, |
af642a61 MP |
53 | { RERR_WAITCHILD , "some error returned by waitpid()" }, |
54 | { RERR_MALLOC , "error allocating core memory buffers" }, | |
a83600cc | 55 | { RERR_PARTIAL , "some files could not be transferred" }, |
af642a61 | 56 | { RERR_TIMEOUT , "timeout in data send/receive" }, |
19b27a48 AT |
57 | { RERR_CMD_FAILED , "remote shell failed" }, |
58 | { RERR_CMD_KILLED , "remote shell killed" }, | |
59 | { RERR_CMD_RUN, "remote command could not be run" }, | |
60 | { RERR_CMD_NOTFOUND, "remote command not found" }, | |
af642a61 MP |
61 | { 0, NULL } |
62 | }; | |
63 | ||
64 | ||
65 | ||
66 | /* | |
67 | * Map from rsync error code to name, or return NULL. | |
68 | */ | |
69 | static char const *rerr_name(int code) | |
70 | { | |
71 | int i; | |
72 | for (i = 0; rerr_names[i].name; i++) { | |
73 | if (rerr_names[i].code == code) | |
74 | return rerr_names[i].name; | |
75 | } | |
76 | return NULL; | |
77 | } | |
78 | ||
90ba34e2 AT |
79 | struct err_list { |
80 | struct err_list *next; | |
81 | char *buf; | |
82 | int len; | |
83 | int written; /* how many bytes we have written so far */ | |
84 | }; | |
85 | ||
86 | static struct err_list *err_list_head; | |
87 | static struct err_list *err_list_tail; | |
88 | ||
89 | /* add an error message to the pending error list */ | |
90 | static void err_list_add(int code, char *buf, int len) | |
91 | { | |
92 | struct err_list *el; | |
93 | el = (struct err_list *)malloc(sizeof(*el)); | |
94 | if (!el) exit_cleanup(RERR_MALLOC); | |
95 | el->next = NULL; | |
96 | el->buf = malloc(len+4); | |
97 | if (!el->buf) exit_cleanup(RERR_MALLOC); | |
98 | memcpy(el->buf+4, buf, len); | |
99 | SIVAL(el->buf, 0, ((code+MPLEX_BASE)<<24) | len); | |
100 | el->len = len+4; | |
101 | el->written = 0; | |
102 | if (err_list_tail) { | |
103 | err_list_tail->next = el; | |
104 | } else { | |
105 | err_list_head = el; | |
106 | } | |
107 | err_list_tail = el; | |
108 | } | |
109 | ||
110 | ||
111 | /* try to push errors off the error list onto the wire */ | |
112 | void err_list_push(void) | |
113 | { | |
114 | if (log_error_fd == -1) return; | |
115 | ||
116 | while (err_list_head) { | |
117 | struct err_list *el = err_list_head; | |
118 | int n = write(log_error_fd, el->buf+el->written, el->len - el->written); | |
ff81e809 AT |
119 | /* don't check for an error if the best way of handling the error is |
120 | to ignore it */ | |
90ba34e2 AT |
121 | if (n == -1) break; |
122 | if (n > 0) { | |
123 | el->written += n; | |
124 | } | |
125 | if (el->written == el->len) { | |
126 | free(el->buf); | |
127 | err_list_head = el->next; | |
128 | if (!err_list_head) err_list_tail = NULL; | |
129 | free(el); | |
130 | } | |
131 | } | |
132 | } | |
133 | ||
af642a61 | 134 | |
4f6325c3 AT |
135 | static void logit(int priority, char *buf) |
136 | { | |
45a83540 | 137 | if (logfname) { |
15b84e14 DD |
138 | if (!logfile) |
139 | log_open(); | |
67ea0d48 | 140 | fprintf(logfile,"%s [%d] %s", |
f7632fc6 | 141 | timestring(time(NULL)), (int)getpid(), buf); |
4f6325c3 AT |
142 | fflush(logfile); |
143 | } else { | |
144 | syslog(priority, "%s", buf); | |
145 | } | |
146 | } | |
e42c9458 | 147 | |
45a83540 | 148 | void log_init(void) |
1a016bfd | 149 | { |
1a016bfd | 150 | int options = LOG_PID; |
bcf5b133 | 151 | time_t t; |
1a016bfd | 152 | |
30e8c8e1 DD |
153 | if (log_initialised) return; |
154 | log_initialised = 1; | |
1a016bfd | 155 | |
958f3735 AT |
156 | /* this looks pointless, but it is needed in order for the |
157 | C library on some systems to fetch the timezone info | |
158 | before the chroot */ | |
159 | t = time(NULL); | |
160 | localtime(&t); | |
161 | ||
162 | /* optionally use a log file instead of syslog */ | |
45a83540 DD |
163 | logfname = lp_log_file(); |
164 | if (logfname) { | |
15b84e14 DD |
165 | if (*logfname) { |
166 | log_open(); | |
45a83540 | 167 | return; |
15b84e14 | 168 | } |
45a83540 | 169 | logfname = NULL; |
4f6325c3 AT |
170 | } |
171 | ||
1a016bfd AT |
172 | #ifdef LOG_NDELAY |
173 | options |= LOG_NDELAY; | |
174 | #endif | |
175 | ||
176 | #ifdef LOG_DAEMON | |
177 | openlog("rsyncd", options, lp_syslog_facility()); | |
178 | #else | |
179 | openlog("rsyncd", options); | |
180 | #endif | |
181 | ||
182 | #ifndef LOG_NDELAY | |
4f6325c3 | 183 | logit(LOG_INFO,"rsyncd started\n"); |
1a016bfd AT |
184 | #endif |
185 | } | |
1a016bfd | 186 | |
1e34e4b7 | 187 | void log_open(void) |
15b84e14 DD |
188 | { |
189 | if (logfname && !logfile) { | |
190 | extern int orig_umask; | |
191 | int old_umask = umask(022 | orig_umask); | |
192 | logfile = fopen(logfname, "a"); | |
193 | umask(old_umask); | |
194 | } | |
195 | } | |
196 | ||
1e34e4b7 | 197 | void log_close(void) |
45a83540 DD |
198 | { |
199 | if (logfile) { | |
200 | fclose(logfile); | |
201 | logfile = NULL; | |
202 | } | |
203 | } | |
204 | ||
554e0a8d AT |
205 | /* setup the error file descriptor - used when we are a server |
206 | that is receiving files */ | |
207 | void set_error_fd(int fd) | |
208 | { | |
209 | log_error_fd = fd; | |
90ba34e2 | 210 | set_nonblocking(log_error_fd); |
554e0a8d AT |
211 | } |
212 | ||
213 | /* this is the underlying (unformatted) rsync debugging function. Call | |
214 | it with FINFO, FERROR or FLOG */ | |
ff41a59f | 215 | void rwrite(enum logcode code, char *buf, int len) |
0b76cd63 | 216 | { |
0b76cd63 AT |
217 | FILE *f=NULL; |
218 | extern int am_daemon; | |
4a814638 | 219 | extern int am_server; |
b86f0cef | 220 | extern int quiet; |
8d9dc9f9 | 221 | /* recursion can happen with certain fatal conditions */ |
8d9dc9f9 | 222 | |
6d7b6081 | 223 | if (quiet && code == FINFO) return; |
b86f0cef | 224 | |
65417579 | 225 | if (len < 0) exit_cleanup(RERR_MESSAGEIO); |
0b76cd63 | 226 | |
ff8b29b8 AT |
227 | buf[len] = 0; |
228 | ||
ff41a59f | 229 | if (code == FLOG) { |
11a5a3c7 | 230 | if (am_daemon) logit(LOG_INFO, buf); |
11a5a3c7 AT |
231 | return; |
232 | } | |
233 | ||
90ba34e2 AT |
234 | /* first try to pass it off to our sibling */ |
235 | if (am_server && log_error_fd != -1) { | |
236 | err_list_add(code, buf, len); | |
237 | err_list_push(); | |
6d7b6081 AT |
238 | return; |
239 | } | |
240 | ||
30e8c8e1 DD |
241 | /* next, if we are a server but not in daemon mode, and multiplexing |
242 | * is enabled, pass it to the other side. */ | |
243 | if (am_server && !am_daemon && io_multiplex_write(code, buf, len)) { | |
6d7b6081 AT |
244 | return; |
245 | } | |
ff41a59f | 246 | |
30e8c8e1 DD |
247 | /* otherwise, if in daemon mode and either we are not a server |
248 | * (that is, we are not running --daemon over a remote shell) or | |
249 | * the log has already been initialised, log the message on this | |
250 | * side because we don't want the client to see most errors for | |
251 | * security reasons. We do want early messages when running daemon | |
252 | * mode over a remote shell to go to the remote side; those will | |
253 | * fall through to the next case. */ | |
254 | if (am_daemon && (!am_server || log_initialised)) { | |
b24203b3 | 255 | static int depth; |
ff8b29b8 | 256 | int priority = LOG_INFO; |
ff41a59f | 257 | if (code == FERROR) priority = LOG_WARNING; |
45ccc5c0 | 258 | |
b24203b3 AT |
259 | if (depth) return; |
260 | ||
f27b53f5 AT |
261 | depth++; |
262 | ||
45a83540 | 263 | log_init(); |
6d7b6081 | 264 | logit(priority, buf); |
8d9dc9f9 AT |
265 | |
266 | depth--; | |
ff8b29b8 | 267 | return; |
0b76cd63 AT |
268 | } |
269 | ||
ff41a59f | 270 | if (code == FERROR) { |
ff81e809 | 271 | log_got_error = 1; |
ff8b29b8 AT |
272 | f = stderr; |
273 | } | |
274 | ||
ff41a59f | 275 | if (code == FINFO) { |
ff8b29b8 AT |
276 | if (am_server) |
277 | f = stderr; | |
278 | else | |
279 | f = stdout; | |
280 | } | |
281 | ||
65417579 | 282 | if (!f) exit_cleanup(RERR_MESSAGEIO); |
0b76cd63 | 283 | |
65417579 | 284 | if (fwrite(buf, len, 1, f) != 1) exit_cleanup(RERR_MESSAGEIO); |
8d9dc9f9 | 285 | |
bcf5b133 | 286 | if (buf[len-1] == '\r' || buf[len-1] == '\n') fflush(f); |
0b76cd63 | 287 | } |
554e0a8d AT |
288 | |
289 | ||
a039749b MP |
290 | /* This is the rsync debugging function. Call it with FINFO, FERROR or |
291 | * FLOG. */ | |
292 | void rprintf(enum logcode code, const char *format, ...) | |
554e0a8d AT |
293 | { |
294 | va_list ap; | |
295 | char buf[1024]; | |
296 | int len; | |
297 | ||
298 | va_start(ap, format); | |
59ee743c | 299 | /* Note: might return -1 */ |
8950ac03 | 300 | len = vsnprintf(buf, sizeof(buf), format, ap); |
554e0a8d AT |
301 | va_end(ap); |
302 | ||
b2f02464 MP |
303 | /* Deal with buffer overruns. Instead of panicking, just |
304 | * truncate the resulting string. Note that some vsnprintf()s | |
305 | * return -1 on truncation, e.g., glibc 2.0.6 and earlier. */ | |
59ee743c | 306 | if ((size_t) len > sizeof(buf)-1 || len < 0) { |
b2f02464 MP |
307 | const char ellipsis[] = "[...]"; |
308 | ||
309 | /* Reset length, and zero-terminate the end of our buffer */ | |
310 | len = sizeof(buf)-1; | |
311 | buf[len] = '\0'; | |
312 | ||
313 | /* Copy the ellipsis to the end of the string, but give | |
314 | * us one extra character: | |
315 | * | |
316 | * v--- null byte at buf[sizeof(buf)-1] | |
317 | * abcdefghij0 | |
318 | * -> abcd[...]00 <-- now two null bytes at end | |
319 | * | |
320 | * If the input format string has a trailing newline, | |
321 | * we copy it into that extra null; if it doesn't, well, | |
322 | * all we lose is one byte. */ | |
323 | strncpy(buf+len-sizeof(ellipsis), ellipsis, sizeof(ellipsis)); | |
324 | if (format[strlen(format)-1] == '\n') { | |
325 | buf[len-1] = '\n'; | |
326 | } | |
327 | } | |
554e0a8d | 328 | |
ff41a59f | 329 | rwrite(code, buf, len); |
554e0a8d | 330 | } |
0b76cd63 | 331 | |
a039749b MP |
332 | |
333 | /* This is like rprintf, but it also tries to print some | |
334 | * representation of the error code. Normally errcode = errno. | |
335 | * | |
336 | * Unlike rprintf, this always adds a newline and there should not be | |
337 | * one in the format string. | |
338 | * | |
339 | * Note that since strerror might involve dynamically loading a | |
340 | * message catalog we need to call it once before chroot-ing. */ | |
341 | void rsyserr(enum logcode code, int errcode, const char *format, ...) | |
342 | { | |
343 | va_list ap; | |
344 | char buf[1024]; | |
59ee743c MP |
345 | int len; |
346 | size_t sys_len; | |
a039749b MP |
347 | char *sysmsg; |
348 | ||
349 | va_start(ap, format); | |
59ee743c | 350 | /* Note: might return <0 */ |
8950ac03 | 351 | len = vsnprintf(buf, sizeof(buf), format, ap); |
a039749b MP |
352 | va_end(ap); |
353 | ||
4f092bee MP |
354 | /* TODO: Put in RSYNC_NAME at the start. */ |
355 | ||
59ee743c MP |
356 | if ((size_t) len > sizeof(buf)-1) |
357 | exit_cleanup(RERR_MESSAGEIO); | |
a039749b MP |
358 | |
359 | sysmsg = strerror(errcode); | |
360 | sys_len = strlen(sysmsg); | |
59ee743c | 361 | if ((size_t) len + 3 + sys_len > sizeof(buf) - 1) |
a039749b MP |
362 | exit_cleanup(RERR_MESSAGEIO); |
363 | ||
364 | strcpy(buf + len, ": "); | |
365 | len += 2; | |
366 | strcpy(buf + len, sysmsg); | |
367 | len += sys_len; | |
368 | strcpy(buf + len, "\n"); | |
369 | len++; | |
370 | ||
371 | rwrite(code, buf, len); | |
372 | } | |
373 | ||
374 | ||
375 | ||
ff41a59f | 376 | void rflush(enum logcode code) |
0b76cd63 AT |
377 | { |
378 | FILE *f = NULL; | |
379 | extern int am_daemon; | |
380 | ||
381 | if (am_daemon) { | |
382 | return; | |
383 | } | |
384 | ||
ff41a59f | 385 | if (code == FLOG) { |
e08bfe12 AT |
386 | return; |
387 | } | |
388 | ||
ff41a59f | 389 | if (code == FERROR) { |
0b76cd63 AT |
390 | f = stderr; |
391 | } | |
392 | ||
ff41a59f | 393 | if (code == FINFO) { |
0b76cd63 AT |
394 | extern int am_server; |
395 | if (am_server) | |
396 | f = stderr; | |
397 | else | |
398 | f = stdout; | |
399 | } | |
400 | ||
65417579 | 401 | if (!f) exit_cleanup(RERR_MESSAGEIO); |
0b76cd63 AT |
402 | fflush(f); |
403 | } | |
404 | ||
11a5a3c7 | 405 | |
e08bfe12 AT |
406 | |
407 | /* a generic logging routine for send/recv, with parameter | |
408 | substitiution */ | |
0f3203c3 | 409 | static void log_formatted(enum logcode code, |
b6062654 | 410 | char *format, char *op, struct file_struct *file, |
1b7c47cb | 411 | struct stats *initial_stats) |
e08bfe12 AT |
412 | { |
413 | extern int module_id; | |
97cb8dc2 | 414 | extern char *auth_user; |
e08bfe12 | 415 | char buf[1024]; |
ab7104da | 416 | char buf2[1024]; |
e08bfe12 | 417 | char *p, *s, *n; |
59ee743c | 418 | size_t l; |
1b7c47cb AT |
419 | extern struct stats stats; |
420 | extern int am_sender; | |
af77cc6b | 421 | extern int am_daemon; |
1b7c47cb | 422 | int64 b; |
e08bfe12 | 423 | |
aa126974 MP |
424 | /* We expand % codes one by one in place in buf. We don't |
425 | * copy in the terminating nul of the inserted strings, but | |
426 | * rather keep going until we reach the nul of the format. | |
427 | * Just to make sure we don't clobber that nul and therefore | |
428 | * accidentally keep going, we zero the buffer now. */ | |
429 | memset(buf, 0, sizeof buf); | |
37f9805d | 430 | strlcpy(buf, format, sizeof(buf)); |
e08bfe12 AT |
431 | |
432 | for (s=&buf[0]; | |
433 | s && (p=strchr(s,'%')); ) { | |
434 | n = NULL; | |
435 | s = p + 1; | |
436 | ||
437 | switch (p[1]) { | |
af77cc6b AT |
438 | case 'h': if (am_daemon) n = client_name(0); break; |
439 | case 'a': if (am_daemon) n = client_addr(0); break; | |
e08bfe12 | 440 | case 'l': |
8950ac03 | 441 | snprintf(buf2,sizeof(buf2),"%.0f", |
e08bfe12 AT |
442 | (double)file->length); |
443 | n = buf2; | |
444 | break; | |
445 | case 'p': | |
8950ac03 | 446 | snprintf(buf2,sizeof(buf2),"%d", |
e08bfe12 AT |
447 | (int)getpid()); |
448 | n = buf2; | |
449 | break; | |
450 | case 'o': n = op; break; | |
ab7104da | 451 | case 'f': |
8950ac03 | 452 | snprintf(buf2, sizeof(buf2), "%s/%s", |
ab7104da AT |
453 | file->basedir?file->basedir:"", |
454 | f_name(file)); | |
455 | clean_fname(buf2); | |
456 | n = buf2; | |
b6062654 | 457 | if (*n == '/') n++; |
ab7104da | 458 | break; |
97cb8dc2 | 459 | case 'm': n = lp_name(module_id); break; |
b6062654 | 460 | case 't': n = timestring(time(NULL)); break; |
97cb8dc2 AT |
461 | case 'P': n = lp_path(module_id); break; |
462 | case 'u': n = auth_user; break; | |
1b7c47cb AT |
463 | case 'b': |
464 | if (am_sender) { | |
465 | b = stats.total_written - | |
466 | initial_stats->total_written; | |
467 | } else { | |
468 | b = stats.total_read - | |
469 | initial_stats->total_read; | |
470 | } | |
8950ac03 | 471 | snprintf(buf2,sizeof(buf2),"%.0f", (double)b); |
1b7c47cb AT |
472 | n = buf2; |
473 | break; | |
474 | case 'c': | |
475 | if (!am_sender) { | |
476 | b = stats.total_written - | |
477 | initial_stats->total_written; | |
478 | } else { | |
479 | b = stats.total_read - | |
480 | initial_stats->total_read; | |
481 | } | |
8950ac03 | 482 | snprintf(buf2,sizeof(buf2),"%.0f", (double)b); |
1b7c47cb AT |
483 | n = buf2; |
484 | break; | |
e08bfe12 AT |
485 | } |
486 | ||
aa126974 MP |
487 | /* n is the string to be inserted in place of this % |
488 | * code; l is its length not including the trailing | |
489 | * NUL */ | |
490 | if (!n) | |
491 | continue; | |
e08bfe12 AT |
492 | |
493 | l = strlen(n); | |
494 | ||
9dd891bb | 495 | if (l + ((int)(s - &buf[0])) >= sizeof(buf)) { |
e08bfe12 AT |
496 | rprintf(FERROR,"buffer overflow expanding %%%c - exiting\n", |
497 | p[0]); | |
65417579 | 498 | exit_cleanup(RERR_MESSAGEIO); |
e08bfe12 AT |
499 | } |
500 | ||
aa126974 | 501 | /* Shuffle the rest of the string along to make space for n */ |
e08bfe12 | 502 | if (l != 2) { |
34720097 | 503 | memmove(s+(l-1), s+1, strlen(s+1)+1); |
e08bfe12 | 504 | } |
aa126974 MP |
505 | |
506 | /* Copy in n but NOT its nul, because the format sting | |
507 | * probably continues after this. */ | |
e08bfe12 AT |
508 | memcpy(p, n, l); |
509 | ||
aa126974 | 510 | /* Skip over inserted string; continue looking */ |
e08bfe12 AT |
511 | s = p+l; |
512 | } | |
513 | ||
0f3203c3 | 514 | rprintf(code,"%s\n", buf); |
e08bfe12 AT |
515 | } |
516 | ||
11a5a3c7 | 517 | /* log the outgoing transfer of a file */ |
1b7c47cb | 518 | void log_send(struct file_struct *file, struct stats *initial_stats) |
11a5a3c7 AT |
519 | { |
520 | extern int module_id; | |
b6062654 AT |
521 | extern int am_server; |
522 | extern char *log_format; | |
523 | ||
11a5a3c7 | 524 | if (lp_transfer_logging(module_id)) { |
b6062654 AT |
525 | log_formatted(FLOG, lp_log_format(module_id), "send", file, initial_stats); |
526 | } else if (log_format && !am_server) { | |
527 | log_formatted(FINFO, log_format, "send", file, initial_stats); | |
11a5a3c7 AT |
528 | } |
529 | } | |
530 | ||
531 | /* log the incoming transfer of a file */ | |
1b7c47cb | 532 | void log_recv(struct file_struct *file, struct stats *initial_stats) |
11a5a3c7 AT |
533 | { |
534 | extern int module_id; | |
b6062654 AT |
535 | extern int am_server; |
536 | extern char *log_format; | |
537 | ||
11a5a3c7 | 538 | if (lp_transfer_logging(module_id)) { |
117af102 | 539 | log_formatted(FLOG, lp_log_format(module_id), "recv", file, initial_stats); |
b6062654 | 540 | } else if (log_format && !am_server) { |
117af102 | 541 | log_formatted(FINFO, log_format, "recv", file, initial_stats); |
11a5a3c7 AT |
542 | } |
543 | } | |
544 | ||
af642a61 MP |
545 | |
546 | ||
547 | ||
548 | /* | |
549 | * Called when the transfer is interrupted for some reason. | |
550 | * | |
551 | * Code is one of the RERR_* codes from errcode.h, or terminating | |
552 | * successfully. | |
553 | */ | |
a9766ef1 | 554 | void log_exit(int code, const char *file, int line) |
9b73d1c0 AT |
555 | { |
556 | if (code == 0) { | |
557 | extern struct stats stats; | |
67ea0d48 | 558 | rprintf(FLOG,"wrote %.0f bytes read %.0f bytes total size %.0f\n", |
9b73d1c0 AT |
559 | (double)stats.total_written, |
560 | (double)stats.total_read, | |
561 | (double)stats.total_size); | |
562 | } else { | |
af642a61 MP |
563 | const char *name; |
564 | ||
565 | name = rerr_name(code); | |
566 | if (!name) | |
567 | name = "unexplained error"; | |
568 | ||
ba358243 | 569 | rprintf(FERROR,"rsync error: %s (code %d) at %s(%d)\n", |
af642a61 | 570 | name, code, file, line); |
9b73d1c0 AT |
571 | } |
572 | } | |
573 | ||
088aac85 DD |
574 | /* |
575 | * Log the incoming transfer of a file for interactive use, | |
576 | * this will be called at the end where the client was run. | |
577 | * Called when a file starts to be transferred. | |
578 | */ | |
a9766ef1 | 579 | void log_transfer(struct file_struct *file, const char *fname) |
11a5a3c7 AT |
580 | { |
581 | extern int verbose; | |
582 | ||
583 | if (!verbose) return; | |
584 | ||
088aac85 | 585 | rprintf(FINFO, "%s\n", fname); |
11a5a3c7 | 586 | } |