Annotation of src/usr.bin/cvs/resp.c, Revision 1.10
1.10 ! jfb 1: /* $OpenBSD: resp.c,v 1.9 2004/12/03 21:08:40 jfb Exp $ */
1.1 jfb 2: /*
3: * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
4: * All rights reserved.
5: *
6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
9: *
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. The name of the author may not be used to endorse or promote products
13: * derived from this software without specific prior written permission.
14: *
15: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
16: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
17: * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
18: * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
24: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25: */
26:
27:
28: #include <sys/types.h>
29: #include <sys/stat.h>
1.2 jfb 30: #include <sys/time.h>
1.1 jfb 31:
32: #include <fcntl.h>
33: #include <stdio.h>
34: #include <errno.h>
35: #include <dirent.h>
36: #include <stdlib.h>
37: #include <unistd.h>
38: #include <string.h>
39: #include <sysexits.h>
40:
41: #include "buf.h"
42: #include "cvs.h"
43: #include "log.h"
44: #include "file.h"
45: #include "proto.h"
46:
47:
48: #define CVS_MTSTK_MAXDEPTH 16
49:
50:
1.4 jfb 51: #define STRIP_SLASH(p) \
52: do { \
53: size_t len; \
54: len = strlen(p); \
55: while ((len > 0) && (p[len - 1] == '/')) \
56: p[--len] = '\0'; \
57: } while (0)
58:
59:
60:
1.1 jfb 61: static int cvs_resp_validreq (struct cvsroot *, int, char *);
62: static int cvs_resp_cksum (struct cvsroot *, int, char *);
63: static int cvs_resp_modtime (struct cvsroot *, int, char *);
64: static int cvs_resp_m (struct cvsroot *, int, char *);
65: static int cvs_resp_ok (struct cvsroot *, int, char *);
66: static int cvs_resp_error (struct cvsroot *, int, char *);
67: static int cvs_resp_statdir (struct cvsroot *, int, char *);
68: static int cvs_resp_sticky (struct cvsroot *, int, char *);
69: static int cvs_resp_newentry (struct cvsroot *, int, char *);
70: static int cvs_resp_updated (struct cvsroot *, int, char *);
71: static int cvs_resp_removed (struct cvsroot *, int, char *);
72: static int cvs_resp_mode (struct cvsroot *, int, char *);
73: static int cvs_resp_modxpand (struct cvsroot *, int, char *);
74: static int cvs_resp_rcsdiff (struct cvsroot *, int, char *);
75: static int cvs_resp_template (struct cvsroot *, int, char *);
76:
77:
78: struct cvs_resphdlr {
79: int (*hdlr)(struct cvsroot *, int, char *);
80: } cvs_resp_swtab[CVS_RESP_MAX + 1] = {
81: { NULL },
82: { cvs_resp_ok },
83: { cvs_resp_error },
84: { cvs_resp_validreq },
85: { cvs_resp_newentry },
86: { cvs_resp_newentry },
87: { cvs_resp_cksum },
88: { NULL },
89: { cvs_resp_updated },
90: { cvs_resp_updated },
91: { cvs_resp_updated }, /* 10 */
92: { cvs_resp_updated },
93: { cvs_resp_updated },
94: { cvs_resp_rcsdiff },
95: { cvs_resp_mode },
96: { cvs_resp_modtime },
97: { cvs_resp_removed },
98: { cvs_resp_removed },
99: { cvs_resp_statdir },
100: { cvs_resp_statdir },
101: { cvs_resp_sticky }, /* 20 */
102: { cvs_resp_sticky },
103: { cvs_resp_template },
104: { NULL },
105: { NULL },
106: { NULL },
107: { cvs_resp_modxpand },
108: { NULL },
109: { cvs_resp_m },
110: { cvs_resp_m },
111: { cvs_resp_m }, /* 30 */
112: { cvs_resp_m },
113: { cvs_resp_m },
114: };
115:
116:
117:
118: /*
119: * The MT command uses scoping to tag the data. Whenever we encouter a '+',
120: * we push the name of the tag on the stack, and we pop it when we encounter
121: * a '-' with the same name.
122: */
123:
124: static char *cvs_mt_stack[CVS_MTSTK_MAXDEPTH];
125: static u_int cvs_mtstk_depth = 0;
126:
127: static time_t cvs_modtime = 0;
128:
129:
130: /* last checksum received */
131: char *cvs_fcksum = NULL;
132:
133: mode_t cvs_lastmode = 0;
134:
135: /* hack to receive the remote version without outputting it */
136: extern u_int cvs_version_sent;
137:
138:
139: /*
140: * cvs_resp_handle()
141: *
142: * Generic response handler dispatcher. The handler expects the first line
143: * of the command as single argument.
144: * Returns the return value of the command on success, or -1 on failure.
145: */
146:
147: int
148: cvs_resp_handle(struct cvsroot *root, char *line)
149: {
150: char *cp, *cmd;
151: struct cvs_resp *resp;
152:
153: cmd = line;
154:
155: cp = strchr(cmd, ' ');
156: if (cp != NULL)
157: *(cp++) = '\0';
158:
159: resp = cvs_resp_getbyname(cmd);
160: if (resp == NULL) {
161: return (-1);
162: }
163: else if (cvs_resp_swtab[resp->resp_id].hdlr == NULL) {
164: cvs_log(LP_ERRNO, "handler for `%s' not implemented", cmd);
165: return (-1);
166: }
167:
168: return (*cvs_resp_swtab[resp->resp_id].hdlr)(root, resp->resp_id, cp);
169: }
170:
171:
172: /*
173: * cvs_resp_validreq()
174: *
175: * Handler for the `Valid-requests' response. The list of valid requests is
176: * split on spaces and each request's entry in the valid request array is set
177: * to 1 to indicate the validity.
178: * Returns 0 on success, or -1 on failure.
179: */
180:
181: static int
182: cvs_resp_validreq(struct cvsroot *root, int type, char *line)
183: {
184: char *sp, *ep;
185: struct cvs_req *req;
186:
187: /* parse the requests */
188: sp = line;
189: do {
190: ep = strchr(sp, ' ');
191: if (ep != NULL)
192: *ep = '\0';
193:
194: req = cvs_req_getbyname(sp);
195: if (req != NULL)
196: CVS_SETVR(root, req->req_id);
197:
198: if (ep != NULL)
199: sp = ep + 1;
200: } while (ep != NULL);
201:
202: return (0);
203: }
204:
205:
206: /*
207: * cvs_resp_m()
208: *
209: * Handler for the `M', 'MT', `F' and `E' responses.
210: */
211:
212: static int
213: cvs_resp_m(struct cvsroot *root, int type, char *line)
214: {
215: char *cp;
216: FILE *stream;
217:
218: stream = NULL;
219:
220: switch (type) {
221: case CVS_RESP_F:
222: fflush(stderr);
223: return (0);
224: case CVS_RESP_M:
225: if (cvs_version_sent) {
226: /*
227: * Instead of outputting the line, we save it as the
228: * remote server's version string.
229: */
230: cvs_version_sent = 0;
231: root->cr_version = strdup(line);
232: return (0);
233: }
234: stream = stdout;
235: break;
236: case CVS_RESP_E:
237: stream = stderr;
238: break;
239: case CVS_RESP_MT:
240: if (*line == '+') {
241: if (cvs_mtstk_depth == CVS_MTSTK_MAXDEPTH) {
242: cvs_log(LP_ERR,
243: "MT scope stack has reached max depth");
244: return (-1);
245: }
246: cvs_mt_stack[cvs_mtstk_depth] = strdup(line + 1);
247: if (cvs_mt_stack[cvs_mtstk_depth] == NULL)
248: return (-1);
249: cvs_mtstk_depth++;
250: }
251: else if (*line == '-') {
252: if (cvs_mtstk_depth == 0) {
253: cvs_log(LP_ERR, "MT scope stack underflow");
254: return (-1);
255: }
256: else if (strcmp(line + 1,
257: cvs_mt_stack[cvs_mtstk_depth - 1]) != 0) {
258: cvs_log(LP_ERR, "mismatch in MT scope stack");
259: return (-1);
260: }
261: free(cvs_mt_stack[cvs_mtstk_depth--]);
262: }
263: else {
264: if (strcmp(line, "newline") == 0)
265: putc('\n', stdout);
266: else if (strncmp(line, "fname ", 6) == 0)
267: printf("%s", line + 6);
268: else {
269: /* assume text */
270: cp = strchr(line, ' ');
271: if (cp != NULL)
272: printf("%s", cp + 1);
273: }
274: }
275:
276: return (0);
277: case CVS_RESP_MBINARY:
278: cvs_log(LP_WARN, "Mbinary not supported in client yet");
279: break;
280: }
281:
282: fputs(line, stream);
283: fputc('\n', stream);
284:
285: return (0);
286: }
287:
288:
289: /*
290: * cvs_resp_ok()
291: *
292: * Handler for the `ok' response. This handler's job is to
293: */
294:
295: static int
296: cvs_resp_ok(struct cvsroot *root, int type, char *line)
297: {
298: return (1);
299: }
300:
301:
302: /*
303: * cvs_resp_error()
304: *
305: * Handler for the `error' response. This handler's job is to
306: */
307:
308: static int
309: cvs_resp_error(struct cvsroot *root, int type, char *line)
310: {
1.7 jfb 311: fprintf(stderr, "%s\n", line);
1.1 jfb 312: return (1);
313: }
314:
315:
316: /*
317: * cvs_resp_statdir()
318: *
319: * Handler for the `Clear-static-directory' and `Set-static-directory'
320: * responses.
321: */
322:
323: static int
324: cvs_resp_statdir(struct cvsroot *root, int type, char *line)
325: {
326: int fd;
327: char rpath[MAXPATHLEN], statpath[MAXPATHLEN];
328:
1.3 jfb 329: /* remote directory line */
330: if (cvs_getln(root, rpath, sizeof(rpath)) < 0)
331: return (-1);
1.1 jfb 332:
333: snprintf(statpath, sizeof(statpath), "%s/%s", line,
334: CVS_PATH_STATICENTRIES);
335:
336: if ((type == CVS_RESP_CLRSTATDIR) &&
337: (unlink(statpath) == -1) && (errno != ENOENT)) {
338: cvs_log(LP_ERRNO, "failed to unlink %s file",
339: CVS_PATH_STATICENTRIES);
340: return (-1);
341: }
342: else if (type == CVS_RESP_SETSTATDIR) {
343: fd = open(statpath, O_CREAT|O_TRUNC|O_WRONLY, 0400);
344: if (fd == -1) {
1.3 jfb 345: cvs_log(LP_ERRNO,
346: "failed to set static directory on %s", line);
1.1 jfb 347: return (-1);
348: }
349: (void)close(fd);
350:
351: }
352:
353: return (0);
354: }
355:
356: /*
357: * cvs_resp_sticky()
358: *
1.4 jfb 359: * Handler for the `Clear-sticky' and `Set-sticky' responses. If the
360: * specified directory doesn't exist, we create it and attach it to the
361: * global file structure.
1.1 jfb 362: */
363:
364: static int
365: cvs_resp_sticky(struct cvsroot *root, int type, char *line)
366: {
1.5 jfb 367: char buf[MAXPATHLEN], subdir[MAXPATHLEN], *file;
368: struct cvs_ent *ent;
1.4 jfb 369: CVSFILE *cf, *sdir;
370:
371: /* get the remote path */
1.5 jfb 372: if (cvs_getln(root, buf, sizeof(buf)) < 0)
1.4 jfb 373: return (-1);
1.1 jfb 374:
1.4 jfb 375: STRIP_SLASH(line);
1.1 jfb 376:
1.4 jfb 377: cvs_splitpath(line, subdir, sizeof(subdir), &file);
378: sdir = cvs_file_find(cvs_files, subdir);
379: if (sdir == NULL) {
380: cvs_log(LP_ERR, "failed to find %s", subdir);
381: return (-1);
382: }
1.1 jfb 383:
1.4 jfb 384: cf = cvs_file_find(sdir, file);
385: if (cf == NULL) {
1.1 jfb 386: /* attempt to create it */
1.8 jfb 387: cf = cvs_file_create(sdir, line, DT_DIR, 0755);
1.4 jfb 388: if (cf == NULL)
389: return (-1);
390: cf->cf_ddat->cd_repo = strdup(line);
391: cf->cf_ddat->cd_root = root;
392: root->cr_ref++;
1.1 jfb 393:
1.4 jfb 394: cvs_file_attach(sdir, cf);
1.5 jfb 395:
396: /* add a directory entry to the parent */
397: if (CVS_DIR_ENTRIES(sdir) != NULL) {
1.8 jfb 398: snprintf(buf, sizeof(buf), "D/%s////",
399: CVS_FILE_NAME(cf));
1.5 jfb 400: ent = cvs_ent_parse(buf);
401: if (ent == NULL)
402: cvs_log(LP_ERR,
403: "failed to create directory entry");
404: else
405: cvs_ent_add(CVS_DIR_ENTRIES(sdir), ent);
406: }
1.1 jfb 407: }
408:
1.4 jfb 409: if (type == CVS_RESP_CLRSTICKY)
410: cf->cf_ddat->cd_flags &= ~CVS_DIRF_STICKY;
411: else if (type == CVS_RESP_SETSTICKY)
412: cf->cf_ddat->cd_flags |= CVS_DIRF_STICKY;
1.1 jfb 413:
414: return (0);
415: }
416:
417:
418: /*
419: * cvs_resp_newentry()
420: *
421: * Handler for the `New-entry' response and `Checked-in' responses.
1.9 jfb 422: * In the case of `New-entry', we expect the entry line
1.1 jfb 423: */
424:
425: static int
426: cvs_resp_newentry(struct cvsroot *root, int type, char *line)
427: {
428: char entbuf[128];
1.9 jfb 429: struct cvs_ent *ent;
1.1 jfb 430: CVSENTRIES *entfile;
431:
432: /* get the remote path */
433: cvs_getln(root, entbuf, sizeof(entbuf));
434:
435: /* get the new Entries line */
436: if (cvs_getln(root, entbuf, sizeof(entbuf)) < 0)
437: return (-1);
438:
439: entfile = cvs_ent_open(line, O_WRONLY);
440: if (entfile == NULL)
441: return (-1);
1.9 jfb 442: if (type == CVS_RESP_NEWENTRY) {
443: cvs_ent_addln(entfile, entbuf);
444: }
445: else if (type == CVS_RESP_CHECKEDIN) {
446: ent = cvs_ent_parse(entbuf);
447: if (ent == NULL) {
448: cvs_log(LP_ERR, "failed to parse entry");
449: cvs_ent_close(entfile);
450: return (-1);
451: }
452:
453: /* timestamp it to now */
454: ent->ce_mtime = time(&(ent->ce_mtime));
455:
456: /* replace the current entry with the one we just received */
457: if (cvs_ent_remove(entfile, ent->ce_name) < 0)
458: cvs_log(LP_WARN, "failed to remove `%s' entry",
459: ent->ce_name);
460:
461: cvs_ent_add(entfile, ent);
462: }
1.1 jfb 463: cvs_ent_close(entfile);
464:
465: return (0);
466: }
467:
468:
469: /*
470: * cvs_resp_cksum()
471: *
472: * Handler for the `Checksum' response. We store the checksum received for
473: * the next file in a dynamically-allocated buffer pointed to by <cvs_fcksum>.
474: * Upon next file reception, the handler checks to see if there is a stored
475: * checksum.
476: * The file handler must make sure that the checksums match and free the
477: * checksum buffer once it's done to indicate there is no further checksum.
478: */
479:
480: static int
481: cvs_resp_cksum(struct cvsroot *root, int type, char *line)
482: {
483: if (cvs_fcksum != NULL) {
484: cvs_log(LP_WARN, "unused checksum");
485: free(cvs_fcksum);
486: }
487:
488: cvs_fcksum = strdup(line);
489: if (cvs_fcksum == NULL) {
490: cvs_log(LP_ERRNO, "failed to copy checksum string");
491: return (-1);
492: }
493:
494: return (0);
495: }
496:
497:
498: /*
499: * cvs_resp_modtime()
500: *
501: * Handler for the `Mod-time' file update modifying response. The timestamp
502: * given is used to set the last modification time on the next file that
503: * will be received.
504: */
505:
506: static int
507: cvs_resp_modtime(struct cvsroot *root, int type, char *line)
508: {
1.4 jfb 509: cvs_modtime = cvs_datesec(line, CVS_DATE_RFC822, 1);
1.1 jfb 510: return (0);
511: }
512:
513:
514: /*
515: * cvs_resp_updated()
516: *
1.4 jfb 517: * Handler for the `Updated', `Update-existing', `Created', `Merged' and
518: * `Patched' responses, which all have a very similar format.
1.1 jfb 519: */
520:
521: static int
522: cvs_resp_updated(struct cvsroot *root, int type, char *line)
523: {
524: mode_t fmode;
1.4 jfb 525: char path[MAXPATHLEN], cksum_buf[CVS_CKSUM_LEN];
1.1 jfb 526: BUF *fbuf;
1.4 jfb 527: CVSFILE *cf;
1.1 jfb 528: struct cvs_ent *ep;
1.2 jfb 529: struct timeval tv[2];
1.1 jfb 530:
1.4 jfb 531: STRIP_SLASH(line);
532:
533: /* find parent directory of file */
534: cf = cvs_file_find(cvs_files, line);
535: if (cf == NULL) {
536: cvs_log(LP_ERR, "failed to find directory %s", line);
537: return (-1);
538: }
1.1 jfb 539:
540: /* read the remote path of the file */
1.4 jfb 541: if (cvs_getln(root, path, sizeof(path)) < 0)
542: return (-1);
1.1 jfb 543:
544: /* read the new entry */
1.4 jfb 545: if (cvs_getln(root, path, sizeof(path)) < 0)
1.1 jfb 546: return (-1);
1.4 jfb 547:
548: if ((ep = cvs_ent_parse(path)) == NULL)
549: return (-1);
550: snprintf(path, sizeof(path), "%s/%s", line, ep->ce_name);
1.1 jfb 551:
552: if (type == CVS_RESP_CREATED) {
553: /* set the timestamp as the last one received from Mod-time */
1.4 jfb 554: ep->ce_mtime = cvs_modtime;
555: cvs_ent_add(cf->cf_ddat->cd_ent, ep);
1.1 jfb 556: }
557: else if (type == CVS_RESP_UPDEXIST) {
558: }
559: else if (type == CVS_RESP_UPDATED) {
560: }
561:
562: fbuf = cvs_recvfile(root, &fmode);
563: if (fbuf == NULL)
564: return (-1);
565:
566: cvs_buf_write(fbuf, path, fmode);
1.2 jfb 567:
568: tv[0].tv_sec = (long)cvs_modtime;
569: tv[0].tv_usec = 0;
570: tv[1].tv_sec = (long)cvs_modtime;
571: tv[1].tv_usec = 0;
572: if (utimes(path, tv) == -1)
573: cvs_log(LP_ERRNO, "failed to set file timestamps");
1.1 jfb 574:
575: /* now see if there is a checksum */
576: if (cvs_fcksum != NULL) {
577: if (cvs_cksum(path, cksum_buf, sizeof(cksum_buf)) < 0) {
578: }
579:
580: if (strcmp(cksum_buf, cvs_fcksum) != 0) {
581: cvs_log(LP_ERR, "checksum error on received file");
582: (void)unlink(line);
583: }
584:
585: free(cvs_fcksum);
586: cvs_fcksum = NULL;
587: }
588:
589: return (0);
590: }
591:
592:
593: /*
594: * cvs_resp_removed()
595: *
1.10 ! jfb 596: * Handler for the `Removed' and `Remove-entry' responses. The `Removed'
! 597: * response is received when both a file and its entry need to be removed from
! 598: * the local copy. The `Remove-entry' is received in cases where the file is
! 599: * already gone but there is still an entry to remove in the Entries file.
1.1 jfb 600: */
601:
602: static int
603: cvs_resp_removed(struct cvsroot *root, int type, char *line)
604: {
1.3 jfb 605: char base[MAXPATHLEN], *file;
1.1 jfb 606: CVSENTRIES *ef;
607:
1.3 jfb 608: cvs_splitpath(line, base, sizeof(base), &file);
1.1 jfb 609: ef = cvs_ent_open(base, O_RDWR);
1.10 ! jfb 610: if (ef == NULL) {
! 611: cvs_log(LP_ERR, "error handling `Removed' response");
! 612: if (type == CVS_RESP_RMENTRY)
! 613: return (-1);
! 614: } else {
! 615: (void)cvs_ent_remove(ef, file);
! 616: cvs_ent_close(ef);
! 617: }
! 618:
! 619: if ((type == CVS_RESP_REMOVED) && (unlink(line) == -1)) {
! 620: cvs_log(LP_ERRNO, "failed to unlink `%s'", line);
1.1 jfb 621: return (-1);
1.10 ! jfb 622: }
1.1 jfb 623:
624: return (0);
625: }
626:
627:
628: /*
629: * cvs_resp_mode()
630: *
631: * Handler for the `Mode' response.
632: */
633:
634: static int
635: cvs_resp_mode(struct cvsroot *root, int type, char *line)
636: {
637: if (cvs_strtomode(line, &cvs_lastmode) < 0) {
638: return (-1);
639: }
640: return (0);
641: }
642:
643:
644: /*
645: * cvs_resp_modxpand()
646: *
647: * Handler for the `Module-expansion' response.
648: */
649:
650: static int
651: cvs_resp_modxpand(struct cvsroot *root, int type, char *line)
652: {
653: return (0);
654: }
655:
656: /*
657: * cvs_resp_rcsdiff()
658: *
659: * Handler for the `Rcs-diff' response.
660: */
661:
662: static int
663: cvs_resp_rcsdiff(struct cvsroot *root, int type, char *line)
664: {
665: char file[MAXPATHLEN], buf[MAXPATHLEN], cksum_buf[CVS_CKSUM_LEN];
666: char *fname, *orig, *patch;
667: mode_t fmode;
668: BUF *res, *fcont, *patchbuf;
669: CVSENTRIES *entf;
670: struct cvs_ent *ent;
671:
672: /* get remote path and build local path of file to be patched */
673: cvs_getln(root, buf, sizeof(buf));
674: fname = strrchr(buf, '/');
675: if (fname == NULL)
676: fname = buf;
677: snprintf(file, sizeof(file), "%s%s", line, fname);
678:
679: /* get updated entry fields */
680: cvs_getln(root, buf, sizeof(buf));
681: ent = cvs_ent_parse(buf);
682: if (ent == NULL) {
683: return (-1);
684: }
685:
686: patchbuf = cvs_recvfile(root, &fmode);
687: fcont = cvs_buf_load(file, BUF_AUTOEXT);
688: if (fcont == NULL)
689: return (-1);
690:
691: cvs_buf_putc(patchbuf, '\0');
692: cvs_buf_putc(fcont, '\0');
693: orig = cvs_buf_release(fcont);
694: patch = cvs_buf_release(patchbuf);
695:
696: res = rcs_patch(orig, patch);
697: if (res == NULL)
698: return (-1);
699:
700: cvs_buf_write(res, file, fmode);
701:
702: /* now see if there is a checksum */
703: if (cvs_fcksum != NULL) {
704: if (cvs_cksum(file, cksum_buf, sizeof(cksum_buf)) < 0) {
705: }
706:
707: if (strcmp(cksum_buf, cvs_fcksum) != 0) {
708: cvs_log(LP_ERR, "checksum error on received file");
709: (void)unlink(file);
710: }
711:
712: free(cvs_fcksum);
713: cvs_fcksum = NULL;
714: }
715:
716: /* update revision in entries */
717: entf = cvs_ent_open(line, O_WRONLY);
718: if (entf == NULL)
719: return (-1);
720:
721: cvs_ent_close(entf);
722:
723: return (0);
724: }
725:
726:
727: /*
728: * cvs_resp_template()
729: *
730: * Handler for the `Template' response.
731: */
732:
733: static int
734: cvs_resp_template(struct cvsroot *root, int type, char *line)
735: {
736: mode_t mode;
737: BUF *tmpl;
738:
739: tmpl = cvs_recvfile(root, &mode);
740: if (tmpl == NULL)
741: return (-1);
742:
743: return (0);
744: }
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