*/
#include "rsync.h"
+#include "ifuncs.h"
#if defined HAVE_LIBCHARSET_H && defined HAVE_LOCALE_CHARSET
#include <libcharset.h>
#elif defined HAVE_LANGINFO_H && defined HAVE_NL_LANGINFO
#ifdef ICONV_CONST
iconv_t ic_chck = (iconv_t)-1;
-#ifdef ICONV_OPTION
+# ifdef ICONV_OPTION
iconv_t ic_send = (iconv_t)-1, ic_recv = (iconv_t)-1;
-int ic_ndx;
-#endif
+# endif
static const char *default_charset(void)
{
-#if defined HAVE_LIBCHARSET_H && defined HAVE_LOCALE_CHARSET
+# if defined HAVE_LIBCHARSET_H && defined HAVE_LOCALE_CHARSET
return locale_charset();
-#elif defined HAVE_LANGINFO_H && defined HAVE_NL_LANGINFO
+# elif defined HAVE_LANGINFO_H && defined HAVE_NL_LANGINFO
return nl_langinfo(CODESET);
-#else
+# else
return ""; /* Works with (at the very least) gnu iconv... */
-#endif
+# endif
}
-void setup_iconv()
+void setup_iconv(void)
{
const char *defset = default_charset();
# ifdef ICONV_OPTION
const char *charset;
char *cp;
-#endif
+# endif
if (!am_server && !allow_8bit_chars) {
exit_cleanup(RERR_UNSUPPORTED);
}
- if (!am_sender || inc_recurse)
- ic_ndx = ++file_extra_cnt;
-
if (verbose > 1) {
rprintf(FINFO, "%s charset: %s\n",
am_server ? "server" : "client",
}
# endif
}
+
+/* This function converts the characters in the "in" xbuf into characters
+ * in the "out" xbuf. The "len" of the "in" xbuf is used starting from its
+ * "pos". The "size" of the "out" xbuf restricts how many characters can be
+ * stored, starting at its "pos+len" position. Note that the last byte of
+ * the buffer is never used, which reserves space for a terminating '\0'.
+ * We return a 0 on success or a -1 on error. An error also sets errno to
+ * E2BIG, EILSEQ, or EINVAL (see below); otherwise errno will be set to 0.
+ * The "in" xbuf is altered to update "pos" and "len". The "out" xbuf has
+ * data appended, and its "len" incremented. If ICB_EXPAND_OUT is set in
+ * "flags", the "out" xbuf will also be allocated if empty, and expanded if
+ * too small (so E2BIG will not be returned). If ICB_INCLUDE_BAD is set in
+ * "flags", any badly-encoded chars are included verbatim in the "out" xbuf,
+ * so EILSEQ will not be returned. Likewise for ICB_INCLUDE_INCOMPLETE with
+ * respect to an incomplete multi-byte char at the end, which ensures that
+ * EINVAL is not returned. Anytime "in.pos" is 0 we will reset the iconv()
+ * state prior to processing the characters. */
+int iconvbufs(iconv_t ic, xbuf *in, xbuf *out, int flags)
+{
+ ICONV_CONST char *ibuf;
+ size_t icnt, ocnt;
+ char *obuf;
+
+ if (!out->size && flags & ICB_EXPAND_OUT)
+ alloc_xbuf(out, 1024);
+
+ if (!in->pos)
+ iconv(ic, NULL, 0, NULL, 0);
+
+ ibuf = in->buf + in->pos;
+ icnt = in->len;
+
+ obuf = out->buf + (out->pos + out->len);
+ ocnt = out->size - (out->pos + out->len) - 1;
+
+ while (icnt) {
+ while (iconv(ic, &ibuf, &icnt, &obuf, &ocnt) == (size_t)-1) {
+ if (errno == EINTR)
+ continue;
+ if (errno == EINVAL) {
+ if (!(flags & ICB_INCLUDE_INCOMPLETE))
+ goto finish;
+ } else if (errno == EILSEQ) {
+ if (!(flags & ICB_INCLUDE_BAD))
+ goto finish;
+ } else {
+ size_t opos = obuf - out->buf;
+ if (!(flags & ICB_EXPAND_OUT)) {
+ errno = E2BIG;
+ goto finish;
+ }
+ realloc_xbuf(out, out->size + 1024);
+ obuf = out->buf + opos;
+ ocnt += 1024;
+ continue;
+ }
+ *obuf++ = *ibuf++;
+ ocnt--, icnt--;
+ }
+ }
+
+ errno = 0;
+
+ finish:
+ in->len = icnt;
+ in->pos = ibuf - in->buf;
+ out->len = obuf - out->buf - out->pos;
+
+ return errno ? -1 : 0;
+}
#endif
int read_ndx_and_attrs(int f_in, int *iflag_ptr, uchar *type_ptr,
int len, iflags = 0;
struct file_list *flist;
uchar fnamecmp_type = FNAMECMP_FNAME;
- int ndx;
+ int ndx, save_verbose = verbose;
read_loop:
while (1) {
}
/* Send everything read from f_in to msg_fd_out. */
- send_msg_int(MSG_FLIST, ndx);
- start_flist_forward(f_in);
if (verbose > 3) {
rprintf(FINFO, "[%s] receiving flist for dir %d\n",
who_am_i(), ndx);
}
+ verbose = 0;
+ send_msg_int(MSG_FLIST, ndx);
+ start_flist_forward(f_in);
flist = recv_file_list(f_in);
flist->parent_ndx = ndx;
stop_flist_forward();
+ verbose = save_verbose;
}
iflags = protocol_version >= 29 ? read_shortint(f_in)
invalid_ndx:
rprintf(FERROR,
"Invalid file index: %d (%d - %d) with iflags %x [%s]\n",
- ndx, first_flist->ndx_start - 1, first_flist->prev->ndx_end,
+ ndx, first_flist ? first_flist->ndx_start - 1 : -1,
+ first_flist ? first_flist->prev->ndx_end : -1,
iflags, who_am_i());
exit_cleanup(RERR_PROTOCOL);
}
return new_mode;
}
-int set_file_attrs(const char *fname, struct file_struct *file, statx *sxp,
+int set_file_attrs(const char *fname, struct file_struct *file, stat_x *sxp,
const char *fnamecmp, int flags)
{
int updated = 0;
- statx sx2;
+ stat_x sx2;
int change_uid, change_gid;
mode_t new_mode = file->mode;
+ int inherit;
if (!sxp) {
if (dry_run)
return 1;
if (link_stat(fname, &sx2.st, 0) < 0) {
- rsyserr(FERROR, errno, "stat %s failed",
+ rsyserr(FERROR_XFER, errno, "stat %s failed",
full_fname(fname));
return 0;
}
#ifdef SUPPORT_XATTRS
sx2.xattr = NULL;
#endif
- if (!preserve_perms && S_ISDIR(new_mode)
- && sx2.st.st_mode & S_ISGID) {
- /* We just created this directory and its setgid
- * bit is on, so make sure it stays on. */
- new_mode |= S_ISGID;
- }
sxp = &sx2;
+ inherit = !preserve_perms;
+ } else
+ inherit = !preserve_perms && file->flags & FLAG_DIR_CREATED;
+
+ if (inherit && S_ISDIR(new_mode) && sxp->st.st_mode & S_ISGID) {
+ /* We just created this directory and its setgid
+ * bit is on, so make sure it stays on. */
+ new_mode |= S_ISGID;
}
#ifdef SUPPORT_ACLS
&& cmp_time(sxp->st.st_mtime, file->modtime) != 0) {
int ret = set_modtime(fname, file->modtime, sxp->st.st_mode);
if (ret < 0) {
- rsyserr(FERROR, errno, "failed to set times on %s",
+ rsyserr(FERROR_XFER, errno, "failed to set times on %s",
full_fname(fname));
goto cleanup;
}
change_gid = gid_ndx && !(file->flags & FLAG_SKIP_GROUP)
&& sxp->st.st_gid != (gid_t)F_GROUP(file);
#if !defined HAVE_LCHOWN && !defined CHOWN_MODIFIES_SYMLINK
- if (S_ISLNK(sxp->st.st_mode))
+ if (S_ISLNK(sxp->st.st_mode)) {
;
- else
+ } else
#endif
if (change_uid || change_gid) {
if (verbose > 2) {
change_gid ? (gid_t)F_GROUP(file) : sxp->st.st_gid) != 0) {
/* shouldn't have attempted to change uid or gid
* unless have the privilege */
- rsyserr(FERROR, errno, "%s %s failed",
+ rsyserr(FERROR_XFER, errno, "%s %s failed",
change_uid ? "chown" : "chgrp",
full_fname(fname));
goto cleanup;
if (!BITS_EQUAL(sxp->st.st_mode, new_mode, CHMOD_BITS)) {
int ret = am_root < 0 ? 0 : do_chmod(fname, new_mode);
if (ret < 0) {
- rsyserr(FERROR, errno,
+ rsyserr(FERROR_XFER, errno,
"failed to set permissions on %s",
full_fname(fname));
goto cleanup;
ret = robust_rename(fnametmp, fname, partialptr,
file->mode & INITACCESSPERMS);
if (ret < 0) {
- rsyserr(FERROR, errno, "%s %s -> \"%s\"",
+ rsyserr(FERROR_XFER, errno, "%s %s -> \"%s\"",
ret == -2 ? "copy" : "rename",
full_fname(fnametmp), fname);
do_unlink(fnametmp);
if (partialptr) {
if (do_rename(fnametmp, fname) < 0) {
- rsyserr(FERROR, errno, "rename %s -> \"%s\"",
+ rsyserr(FERROR_XFER, errno, "rename %s -> \"%s\"",
full_fname(fnametmp), fname);
} else
handle_partial_dir(partialptr, PDIR_DELETE);
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff