* Copyright (C) 1996 Andrew Tridgell
* Copyright (C) 1996 Paul Mackerras
* Copyright (C) 2001, 2002 Martin Pool <mbp@samba.org>
- * Copyright (C) 2002-2007 Wayne Davison
+ * Copyright (C) 2002-2008 Wayne Davison
*
* This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ * with this program; if not, visit the http://fsf.org website.
*/
#include "rsync.h"
+#include "ifuncs.h"
#include "rounding.h"
#include "io.h"
-extern int verbose;
-extern int list_only;
extern int am_root;
extern int am_server;
extern int am_daemon;
extern int am_sender;
extern int am_generator;
extern int inc_recurse;
-extern int do_progress;
extern int always_checksum;
extern int module_id;
extern int ignore_errors;
extern int numeric_ids;
extern int recurse;
+extern int use_qsort;
extern int xfer_dirs;
extern int filesfrom_fd;
extern int one_file_system;
extern int copy_dirlinks;
extern int keep_dirlinks;
+extern int preserve_uid;
+extern int preserve_gid;
extern int preserve_acls;
extern int preserve_xattrs;
extern int preserve_links;
extern int preserve_hard_links;
extern int preserve_devices;
extern int preserve_specials;
-extern int preserve_uid;
-extern int preserve_gid;
+extern int uid_ndx;
+extern int gid_ndx;
+extern int eol_nulls;
extern int relative_paths;
extern int implied_dirs;
extern int file_extra_cnt;
extern int copy_unsafe_links;
extern int protocol_version;
extern int sanitize_paths;
+extern int munge_symlinks;
+extern int need_unsorted_flist;
+extern int output_needs_newline;
+extern int unsort_ndx;
extern struct stats stats;
+extern char *filesfrom_host;
extern char curr_dir[MAXPATHLEN];
extern struct chmod_mode_struct *chmod_modes;
extern struct filter_list_struct filter_list;
-extern struct filter_list_struct server_filter_list;
+extern struct filter_list_struct daemon_filter_list;
#ifdef ICONV_OPTION
-extern int ic_ndx;
-extern int need_unsorted_flist;
+extern int filesfrom_convert;
extern iconv_t ic_send, ic_recv;
#endif
+#define PTR_SIZE (sizeof (struct file_struct *))
+
int io_error;
int checksum_len;
dev_t filesystem_dev; /* used to implement -x */
struct file_list *cur_flist, *first_flist, *dir_flist;
-int send_dir_ndx = -1, send_dir_depth = 0;
+int send_dir_ndx = -1, send_dir_depth = -1;
int flist_cnt = 0; /* how many (non-tmp) file list objects exist */
int file_total = 0; /* total of all active items over all file-lists */
int flist_eof = 0; /* all the file-lists are now known */
+#define NORMAL_NAME 0
+#define SLASH_ENDING_NAME 1
+#define DOTDIR_NAME 2
+
+/* Starting from protocol version 26, we always use 64-bit ino_t and dev_t
+ * internally, even if this platform does not allow files to have 64-bit inums.
+ * The only exception is if we're on a platform with no 64-bit type at all.
+ *
+ * Because we use read_longint() to get these off the wire, if you transfer
+ * devices or (for protocols < 30) hardlinks with dev or inum > 2**32 to a
+ * machine with no 64-bit types then you will get an overflow error.
+ *
+ * Note that if you transfer devices from a 64-bit-devt machine (say, Solaris)
+ * to a 32-bit-devt machine (say, Linux-2.2/x86) then the device numbers will
+ * be truncated. But it's a kind of silly thing to do anyhow. */
+
/* The tmp_* vars are used as a cache area by make_file() to store data
* that the sender doesn't need to remember in its file list. The data
* will survive just long enough to be used by send_file_entry(). */
static char empty_sum[MAX_DIGEST_LEN];
static int flist_count_offset; /* for --delete --progress */
+static int dir_count = 0;
-static void clean_flist(struct file_list *flist, int strip_root);
+static void flist_sort_and_clean(struct file_list *flist, int strip_root);
static void output_flist(struct file_list *flist);
void init_flist(void)
{
- if (verbose > 4) {
+ if (DEBUG_GTE(FLIST, 4)) {
rprintf(FINFO, "FILE_STRUCT_LEN=%d, EXTRA_LEN=%d\n",
(int)FILE_STRUCT_LEN, (int)EXTRA_LEN);
}
static int show_filelist_p(void)
{
- return verbose && xfer_dirs && !am_server && !inc_recurse;
+ return INFO_GTE(FLIST, 1) && xfer_dirs && !am_server && !inc_recurse;
}
static void start_filelist_progress(char *kind)
{
rprintf(FCLIENT, "%s ... ", kind);
- if (verbose > 1 || do_progress)
- rprintf(FCLIENT, "\n");
+ output_needs_newline = 1;
rflush(FINFO);
}
static void maybe_emit_filelist_progress(int count)
{
- if (do_progress && show_filelist_p() && (count % 100) == 0)
+ if (INFO_GTE(FLIST, 2) && show_filelist_p() && (count % 100) == 0)
emit_filelist_progress(count);
}
static void finish_filelist_progress(const struct file_list *flist)
{
- if (do_progress) {
+ if (INFO_GTE(FLIST, 2)) {
/* This overwrites the progress line */
rprintf(FINFO, "%d file%sto consider\n",
- flist->count, flist->count == 1 ? " " : "s ");
- } else
+ flist->used, flist->used == 1 ? " " : "s ");
+ } else {
+ output_needs_newline = 0;
rprintf(FINFO, "done\n");
+ }
}
void show_flist_stats(void)
/* Nothing yet */
}
-static void list_file_entry(struct file_struct *f)
-{
- char permbuf[PERMSTRING_SIZE];
- double len;
-
- if (!F_IS_ACTIVE(f)) {
- /* this can happen if duplicate names were removed */
- return;
- }
-
- permstring(permbuf, f->mode);
- len = F_LENGTH(f);
-
- /* TODO: indicate '+' if the entry has an ACL. */
-
-#ifdef SUPPORT_LINKS
- if (preserve_links && S_ISLNK(f->mode)) {
- rprintf(FINFO, "%s %11.0f %s %s -> %s\n",
- permbuf, len, timestring(f->modtime),
- f_name(f, NULL), F_SYMLINK(f));
- } else
-#endif
- {
- rprintf(FINFO, "%s %11.0f %s %s\n",
- permbuf, len, timestring(f->modtime),
- f_name(f, NULL));
- }
-}
-
/* Stat either a symlink or its referent, depending on the settings of
* copy_links, copy_unsafe_links, etc. Returns -1 on error, 0 on success.
*
return -1;
linkbuf[llen] = '\0';
if (copy_unsafe_links && unsafe_symlink(linkbuf, path)) {
- if (verbose > 1) {
+ if (INFO_GTE(SYMSAFE, 1)) {
rprintf(FINFO,"copying unsafe symlink \"%s\" -> \"%s\"\n",
path, linkbuf);
}
return x_stat(path, stp, NULL);
}
+ if (munge_symlinks && am_sender && llen > SYMLINK_PREFIX_LEN
+ && strncmp(linkbuf, SYMLINK_PREFIX, SYMLINK_PREFIX_LEN) == 0) {
+ memmove(linkbuf, linkbuf + SYMLINK_PREFIX_LEN,
+ llen - SYMLINK_PREFIX_LEN + 1);
+ }
}
return 0;
#else
#endif
}
+static inline int is_daemon_excluded(const char *fname, int is_dir)
+{
+ if (daemon_filter_list.head
+ && check_filter(&daemon_filter_list, FLOG, fname, is_dir) < 0) {
+ errno = ENOENT;
+ return 1;
+ }
+ return 0;
+}
+
+static inline int path_is_daemon_excluded(char *path, int ignore_filename)
+{
+ if (daemon_filter_list.head) {
+ char *slash = path;
+
+ while ((slash = strchr(slash+1, '/')) != NULL) {
+ int ret;
+ *slash = '\0';
+ ret = check_filter(&daemon_filter_list, FLOG, path, 1);
+ *slash = '/';
+ if (ret < 0) {
+ errno = ENOENT;
+ return 1;
+ }
+ }
+
+ if (!ignore_filename
+ && check_filter(&daemon_filter_list, FLOG, path, 1) < 0) {
+ errno = ENOENT;
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
/* This function is used to check if a file should be included/excluded
* from the list of files based on its name and type etc. The value of
* filter_level is set to either SERVER_FILTERS or ALL_FILTERS. */
-static int is_excluded(char *fname, int is_dir, int filter_level)
+static int is_excluded(const char *fname, int is_dir, int filter_level)
{
#if 0 /* This currently never happens, so avoid a useless compare. */
if (filter_level == NO_FILTERS)
return 0;
#endif
- if (fname) {
- /* never exclude '.', even if somebody does --exclude '*' */
- if (fname[0] == '.' && !fname[1])
- return 0;
- /* Handle the -R version of the '.' dir. */
- if (fname[0] == '/') {
- int len = strlen(fname);
- if (fname[len-1] == '.' && fname[len-2] == '/')
- return 0;
- }
- }
- if (server_filter_list.head
- && check_filter(&server_filter_list, fname, is_dir) < 0)
+ if (is_daemon_excluded(fname, is_dir))
return 1;
if (filter_level != ALL_FILTERS)
return 0;
if (filter_list.head
- && check_filter(&filter_list, fname, is_dir) < 0)
+ && check_filter(&filter_list, FINFO, fname, is_dir) < 0)
return 1;
return 0;
}
static const char *pathname, *orig_dir;
static int pathname_len;
-
-/**
- * Make sure @p flist is big enough to hold at least @p flist->count
- * entries.
- **/
-void flist_expand(struct file_list *flist)
+/* Make sure flist can hold at least flist->used + extra entries. */
+static void flist_expand(struct file_list *flist, int extra)
{
struct file_struct **new_ptr;
- if (flist->count < flist->malloced)
+ if (flist->used + extra <= flist->malloced)
return;
if (flist->malloced < FLIST_START)
/* In case count jumped or we are starting the list
* with a known size just set it. */
- if (flist->malloced < flist->count)
- flist->malloced = flist->count;
-
-#ifdef ICONV_OPTION
- if (inc_recurse && flist == dir_flist && need_unsorted_flist) {
- flist->sorted = realloc_array(flist->sorted, struct file_struct *,
- flist->malloced);
- }
-#endif
+ if (flist->malloced < flist->used + extra)
+ flist->malloced = flist->used + extra;
new_ptr = realloc_array(flist->files, struct file_struct *,
flist->malloced);
- if (verbose >= 2 && flist->malloced != FLIST_START) {
- rprintf(FCLIENT, "[%s] expand file_list to %.0f bytes, did%s move\n",
+ if (DEBUG_GTE(FLIST, 1) && flist->malloced != FLIST_START) {
+ rprintf(FCLIENT, "[%s] expand file_list pointer array to %s bytes, did%s move\n",
who_am_i(),
- (double)sizeof flist->files[0] * flist->malloced,
+ big_num(sizeof flist->files[0] * flist->malloced, 0),
(new_ptr == flist->files) ? " not" : "");
}
out_of_memory("flist_expand");
}
-int push_pathname(const char *dir, int len)
+static void flist_done_allocating(struct file_list *flist)
{
- if (dir == pathname)
- return 1;
-
- if (!orig_dir)
- orig_dir = strdup(curr_dir);
+ void *ptr = pool_boundary(flist->file_pool, 8*1024);
+ if (flist->pool_boundary == ptr)
+ flist->pool_boundary = NULL; /* list didn't use any pool memory */
+ else
+ flist->pool_boundary = ptr;
+}
- if (pathname && !pop_dir(orig_dir)) {
- rsyserr(FERROR, errno, "pop_dir %s failed",
- full_fname(orig_dir));
- exit_cleanup(RERR_FILESELECT);
+/* Call this with EITHER (1) "file, NULL, 0" to chdir() to the file's
+ * F_PATHNAME(), or (2) "NULL, dir, dirlen" to chdir() to the supplied dir,
+ * with dir == NULL taken to be the starting directory, and dirlen < 0
+ * indicating that strdup(dir) should be called and then the -dirlen length
+ * value checked to ensure that it is not daemon-excluded. */
+int change_pathname(struct file_struct *file, const char *dir, int dirlen)
+{
+ if (dirlen < 0) {
+ char *cpy = strdup(dir);
+ if (*cpy != '/')
+ change_dir(orig_dir, CD_SKIP_CHDIR);
+ if (path_is_daemon_excluded(cpy, 0))
+ goto chdir_error;
+ dir = cpy;
+ dirlen = -dirlen;
+ } else {
+ if (file) {
+ if (pathname == F_PATHNAME(file))
+ return 1;
+ dir = F_PATHNAME(file);
+ if (dir)
+ dirlen = strlen(dir);
+ } else if (pathname == dir)
+ return 1;
+ if (dir && *dir != '/')
+ change_dir(orig_dir, CD_SKIP_CHDIR);
}
- if (dir && !push_dir(dir, 0)) {
+ pathname = dir;
+ pathname_len = dirlen;
+
+ if (!dir)
+ dir = orig_dir;
+
+ if (!change_dir(dir, CD_NORMAL)) {
+ chdir_error:
io_error |= IOERR_GENERAL;
- rsyserr(FERROR, errno, "push_dir %s failed in %s",
- full_fname(dir), curr_dir);
+ rsyserr(FERROR, errno, "change_dir %s failed", full_fname(dir));
+ if (dir != orig_dir)
+ change_dir(orig_dir, CD_NORMAL);
+ pathname = NULL;
+ pathname_len = 0;
return 0;
}
- pathname = dir;
- pathname_len = len >= 0 ? len : dir ? (int)strlen(dir) : 0;
-
return 1;
}
-static void send_file_entry(int f, struct file_struct *file, int ndx)
+static void send_file_entry(int f, const char *fname, struct file_struct *file, int ndx, int first_ndx)
{
static time_t modtime;
static mode_t mode;
+#ifdef SUPPORT_HARD_LINKS
static int64 dev;
+#endif
static dev_t rdev;
static uint32 rdev_major;
static uid_t uid;
static gid_t gid;
- static char *user_name, *group_name;
+ static const char *user_name, *group_name;
static char lastname[MAXPATHLEN];
- char fname[MAXPATHLEN];
int first_hlink_ndx = -1;
int l1, l2;
- int flags;
-
-#ifdef ICONV_OPTION
- if (ic_send != (iconv_t)-1) {
- ICONV_CONST char *ibuf;
- char *obuf = fname;
- size_t ocnt = MAXPATHLEN, icnt;
-
- iconv(ic_send, NULL,0, NULL,0);
- if ((ibuf = (ICONV_CONST char *)file->dirname) != NULL) {
- icnt = strlen(ibuf);
- ocnt--; /* pre-subtract the space for the '/' */
- if (iconv(ic_send, &ibuf,&icnt, &obuf,&ocnt) == (size_t)-1)
- goto convert_error;
- *obuf++ = '/';
- }
-
- ibuf = (ICONV_CONST char *)file->basename;
- icnt = strlen(ibuf);
- if (iconv(ic_send, &ibuf,&icnt, &obuf,&ocnt) == (size_t)-1) {
- convert_error:
- io_error |= IOERR_GENERAL;
- rprintf(FINFO,
- "[%s] cannot convert filename: %s (%s)\n",
- who_am_i(), f_name(file, fname), strerror(errno));
- return;
- }
- *obuf = '\0';
+ int xflags;
+
+ /* Initialize starting value of xflags. */
+ if (protocol_version >= 30 && S_ISDIR(file->mode)) {
+ dir_count++;
+ if (file->flags & FLAG_CONTENT_DIR)
+ xflags = file->flags & FLAG_TOP_DIR;
+ else if (file->flags & FLAG_IMPLIED_DIR)
+ xflags = XMIT_TOP_DIR | XMIT_NO_CONTENT_DIR;
+ else
+ xflags = XMIT_NO_CONTENT_DIR;
} else
-#endif
- f_name(file, fname);
-
- flags = file->flags & FLAG_TOP_DIR; /* FLAG_TOP_DIR == XMIT_TOP_DIR */
+ xflags = file->flags & FLAG_TOP_DIR; /* FLAG_TOP_DIR == XMIT_TOP_DIR */
if (file->mode == mode)
- flags |= XMIT_SAME_MODE;
+ xflags |= XMIT_SAME_MODE;
else
mode = file->mode;
+
if ((preserve_devices && IS_DEVICE(mode))
|| (preserve_specials && IS_SPECIAL(mode))) {
if (protocol_version < 28) {
if (tmp_rdev == rdev)
- flags |= XMIT_SAME_RDEV_pre28;
+ xflags |= XMIT_SAME_RDEV_pre28;
else
rdev = tmp_rdev;
} else {
rdev = tmp_rdev;
if ((uint32)major(rdev) == rdev_major)
- flags |= XMIT_SAME_RDEV_MAJOR;
+ xflags |= XMIT_SAME_RDEV_MAJOR;
else
rdev_major = major(rdev);
if (protocol_version < 30 && (uint32)minor(rdev) <= 0xFFu)
- flags |= XMIT_RDEV_MINOR_8_pre30;
+ xflags |= XMIT_RDEV_MINOR_8_pre30;
}
} else if (protocol_version < 28)
rdev = MAKEDEV(0, 0);
- if (preserve_uid) {
- if ((uid_t)F_OWNER(file) == uid && *lastname)
- flags |= XMIT_SAME_UID;
- else {
- uid = F_OWNER(file);
- if (preserve_uid && !numeric_ids) {
- user_name = add_uid(uid);
- if (inc_recurse && user_name)
- flags |= XMIT_USER_NAME_FOLLOWS;
- }
+ if (!preserve_uid || ((uid_t)F_OWNER(file) == uid && *lastname))
+ xflags |= XMIT_SAME_UID;
+ else {
+ uid = F_OWNER(file);
+ if (!numeric_ids) {
+ user_name = add_uid(uid);
+ if (inc_recurse && user_name)
+ xflags |= XMIT_USER_NAME_FOLLOWS;
}
}
- if (preserve_gid) {
- if ((gid_t)F_GROUP(file) == gid && *lastname)
- flags |= XMIT_SAME_GID;
- else {
- gid = F_GROUP(file);
- if (preserve_gid && !numeric_ids) {
- group_name = add_gid(gid);
- if (inc_recurse && group_name)
- flags |= XMIT_GROUP_NAME_FOLLOWS;
- }
+ if (!preserve_gid || ((gid_t)F_GROUP(file) == gid && *lastname))
+ xflags |= XMIT_SAME_GID;
+ else {
+ gid = F_GROUP(file);
+ if (!numeric_ids) {
+ group_name = add_gid(gid);
+ if (inc_recurse && group_name)
+ xflags |= XMIT_GROUP_NAME_FOLLOWS;
}
}
if (file->modtime == modtime)
- flags |= XMIT_SAME_TIME;
+ xflags |= XMIT_SAME_TIME;
else
modtime = file->modtime;
#ifdef SUPPORT_HARD_LINKS
if (tmp_dev != 0) {
if (protocol_version >= 30) {
- struct idev_node *np = idev_node(tmp_dev, tmp_ino);
+ struct ht_int64_node *np = idev_find(tmp_dev, tmp_ino);
first_hlink_ndx = (int32)(long)np->data - 1;
if (first_hlink_ndx < 0) {
- np->data = (void*)(long)(ndx + 1);
- flags |= XMIT_HLINK_FIRST;
+ np->data = (void*)(long)(first_ndx + ndx + 1);
+ xflags |= XMIT_HLINK_FIRST;
}
- flags |= XMIT_HLINKED;
} else {
if (tmp_dev == dev) {
if (protocol_version >= 28)
- flags |= XMIT_SAME_DEV_pre30;
+ xflags |= XMIT_SAME_DEV_pre30;
} else
dev = tmp_dev;
- flags |= XMIT_HLINKED;
}
+ xflags |= XMIT_HLINKED;
}
#endif
l2 = strlen(fname+l1);
if (l1 > 0)
- flags |= XMIT_SAME_NAME;
+ xflags |= XMIT_SAME_NAME;
if (l2 > 255)
- flags |= XMIT_LONG_NAME;
+ xflags |= XMIT_LONG_NAME;
/* We must make sure we don't send a zero flag byte or the
* other end will terminate the flist transfer. Note that
* the use of XMIT_TOP_DIR on a non-dir has no meaning, so
* it's harmless way to add a bit to the first flag byte. */
if (protocol_version >= 28) {
- if (!flags && !S_ISDIR(mode))
- flags |= XMIT_TOP_DIR;
- if ((flags & 0xFF00) || !flags) {
- flags |= XMIT_EXTENDED_FLAGS;
- write_shortint(f, flags);
+ if (!xflags && !S_ISDIR(mode))
+ xflags |= XMIT_TOP_DIR;
+ if ((xflags & 0xFF00) || !xflags) {
+ xflags |= XMIT_EXTENDED_FLAGS;
+ write_shortint(f, xflags);
} else
- write_byte(f, flags);
+ write_byte(f, xflags);
} else {
- if (!(flags & 0xFF))
- flags |= S_ISDIR(mode) ? XMIT_LONG_NAME : XMIT_TOP_DIR;
- write_byte(f, flags);
+ if (!(xflags & 0xFF))
+ xflags |= S_ISDIR(mode) ? XMIT_LONG_NAME : XMIT_TOP_DIR;
+ write_byte(f, xflags);
}
- if (flags & XMIT_SAME_NAME)
+ if (xflags & XMIT_SAME_NAME)
write_byte(f, l1);
- if (flags & XMIT_LONG_NAME)
+ if (xflags & XMIT_LONG_NAME)
write_varint30(f, l2);
else
write_byte(f, l2);
write_buf(f, fname + l1, l2);
if (first_hlink_ndx >= 0) {
- write_varint30(f, first_hlink_ndx);
- goto the_end;
+ write_varint(f, first_hlink_ndx);
+ if (first_hlink_ndx >= first_ndx)
+ goto the_end;
}
write_varlong30(f, F_LENGTH(file), 3);
- if (!(flags & XMIT_SAME_TIME)) {
+ if (!(xflags & XMIT_SAME_TIME)) {
if (protocol_version >= 30)
write_varlong(f, modtime, 4);
else
write_int(f, modtime);
}
- if (!(flags & XMIT_SAME_MODE))
+ if (!(xflags & XMIT_SAME_MODE))
write_int(f, to_wire_mode(mode));
- if (preserve_uid && !(flags & XMIT_SAME_UID)) {
+ if (preserve_uid && !(xflags & XMIT_SAME_UID)) {
if (protocol_version < 30)
write_int(f, uid);
else {
write_varint(f, uid);
- if (flags & XMIT_USER_NAME_FOLLOWS) {
+ if (xflags & XMIT_USER_NAME_FOLLOWS) {
int len = strlen(user_name);
write_byte(f, len);
write_buf(f, user_name, len);
}
}
}
- if (preserve_gid && !(flags & XMIT_SAME_GID)) {
+ if (preserve_gid && !(xflags & XMIT_SAME_GID)) {
if (protocol_version < 30)
write_int(f, gid);
else {
write_varint(f, gid);
- if (flags & XMIT_GROUP_NAME_FOLLOWS) {
+ if (xflags & XMIT_GROUP_NAME_FOLLOWS) {
int len = strlen(group_name);
write_byte(f, len);
write_buf(f, group_name, len);
if ((preserve_devices && IS_DEVICE(mode))
|| (preserve_specials && IS_SPECIAL(mode))) {
if (protocol_version < 28) {
- if (!(flags & XMIT_SAME_RDEV_pre28))
+ if (!(xflags & XMIT_SAME_RDEV_pre28))
write_int(f, (int)rdev);
} else {
- if (!(flags & XMIT_SAME_RDEV_MAJOR))
+ if (!(xflags & XMIT_SAME_RDEV_MAJOR))
write_varint30(f, major(rdev));
if (protocol_version >= 30)
write_varint(f, minor(rdev));
- else if (flags & XMIT_RDEV_MINOR_8_pre30)
+ else if (xflags & XMIT_RDEV_MINOR_8_pre30)
write_byte(f, minor(rdev));
else
write_int(f, minor(rdev));
write_int(f, (int32)tmp_ino);
} else {
/* 64-bit dev_t and ino_t */
- if (!(flags & XMIT_SAME_DEV_pre30))
+ if (!(xflags & XMIT_SAME_DEV_pre30))
write_longint(f, dev);
write_longint(f, tmp_ino);
}
{
static int64 modtime;
static mode_t mode;
+#ifdef SUPPORT_HARD_LINKS
static int64 dev;
+#endif
static dev_t rdev;
static uint32 rdev_major;
static uid_t uid;
static gid_t gid;
+ static uint16 gid_flags;
static char lastname[MAXPATHLEN], *lastdir;
static int lastdir_depth, lastdir_len = -1;
static unsigned int del_hier_name_len = 0;
int alloc_len, basename_len, linkname_len;
int extra_len = file_extra_cnt * EXTRA_LEN;
int first_hlink_ndx = -1;
- OFF_T file_length;
+ int64 file_length;
const char *basename;
struct file_struct *file;
alloc_pool_t *pool;
char *bp;
- uint16 new_flags = 0;
if (xflags & XMIT_SAME_NAME)
l1 = read_byte(f);
#ifdef ICONV_OPTION
if (ic_recv != (iconv_t)-1) {
- char *obuf = thisname, *ibuf = lastname;
- size_t ocnt = MAXPATHLEN, icnt = basename_len;
+ xbuf outbuf, inbuf;
- if (icnt >= MAXPATHLEN) {
- errno = E2BIG;
- goto convert_error;
- }
+ INIT_CONST_XBUF(outbuf, thisname);
+ INIT_XBUF(inbuf, lastname, basename_len, -1);
- iconv(ic_recv, NULL,0, NULL,0);
- if (iconv(ic_recv, &ibuf,&icnt, &obuf,&ocnt) == (size_t)-1) {
- convert_error:
+ if (iconvbufs(ic_recv, &inbuf, &outbuf, 0) < 0) {
io_error |= IOERR_GENERAL;
rprintf(FINFO,
"[%s] cannot convert filename: %s (%s)\n",
who_am_i(), lastname, strerror(errno));
- obuf = thisname;
+ outbuf.len = 0;
}
- *obuf = '\0';
+ outbuf.buf[outbuf.len] = '\0';
}
#endif
- clean_fname(thisname, 0);
+ if (*thisname)
+ clean_fname(thisname, 0);
if (sanitize_paths)
- sanitize_path(thisname, thisname, "", 0, NULL);
+ sanitize_path(thisname, thisname, "", 0, SP_DEFAULT);
if ((basename = strrchr(thisname, '/')) != NULL) {
int len = basename++ - thisname;
#ifdef SUPPORT_HARD_LINKS
if (protocol_version >= 30
&& BITS_SETnUNSET(xflags, XMIT_HLINKED, XMIT_HLINK_FIRST)) {
- struct file_struct *first;
- first_hlink_ndx = read_varint30(f);
- if (first_hlink_ndx < 0 || first_hlink_ndx >= flist->count) {
+ first_hlink_ndx = read_varint(f);
+ if (first_hlink_ndx < 0 || first_hlink_ndx >= flist->ndx_start + flist->used) {
rprintf(FERROR,
"hard-link reference out of range: %d (%d)\n",
- first_hlink_ndx, flist->count);
+ first_hlink_ndx, flist->ndx_start + flist->used);
exit_cleanup(RERR_PROTOCOL);
}
- first = flist->files[first_hlink_ndx];
- file_length = F_LENGTH(first);
- modtime = first->modtime;
- mode = first->mode;
- if (preserve_uid)
- uid = F_OWNER(first);
- if (preserve_gid)
- gid = F_GROUP(first);
- if ((preserve_devices && IS_DEVICE(mode))
- || (preserve_specials && IS_SPECIAL(mode))) {
- uint32 *devp = F_RDEV_P(first);
- rdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp));
- extra_len += 2 * EXTRA_LEN;
- }
- if (preserve_links && S_ISLNK(mode))
- linkname_len = strlen(F_SYMLINK(first)) + 1;
- else
- linkname_len = 0;
- goto create_object;
+ if (first_hlink_ndx >= flist->ndx_start) {
+ struct file_struct *first = flist->files[first_hlink_ndx - flist->ndx_start];
+ file_length = F_LENGTH(first);
+ modtime = first->modtime;
+ mode = first->mode;
+ if (preserve_uid)
+ uid = F_OWNER(first);
+ if (preserve_gid)
+ gid = F_GROUP(first);
+ if ((preserve_devices && IS_DEVICE(mode))
+ || (preserve_specials && IS_SPECIAL(mode))) {
+ uint32 *devp = F_RDEV_P(first);
+ rdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp));
+ extra_len += DEV_EXTRA_CNT * EXTRA_LEN;
+ }
+ if (preserve_links && S_ISLNK(mode))
+ linkname_len = strlen(F_SYMLINK(first)) + 1;
+ else
+ linkname_len = 0;
+ goto create_object;
+ }
}
#endif
if (protocol_version >= 30) {
modtime = read_varlong(f, 4);
#if SIZEOF_TIME_T < SIZEOF_INT64
- if ((modtime > INT_MAX || modtime < INT_MIN) && !am_generator) {
- rprintf(FERROR,
+ if (!am_generator && (int64)(time_t)modtime != modtime) {
+ rprintf(FERROR_XFER,
"Time value of %s truncated on receiver.\n",
lastname);
}
gid = (gid_t)read_int(f);
else {
gid = (gid_t)read_varint(f);
+ gid_flags = 0;
if (xflags & XMIT_GROUP_NAME_FOLLOWS)
- gid = recv_group_name(f, gid, &new_flags);
+ gid = recv_group_name(f, gid, &gid_flags);
else if (inc_recurse && (!am_root || !numeric_ids))
- gid = match_gid(gid, &new_flags);
+ gid = match_gid(gid, &gid_flags);
}
}
rdev_minor = read_int(f);
rdev = MAKEDEV(rdev_major, rdev_minor);
}
- extra_len += 2 * EXTRA_LEN;
+ extra_len += DEV_EXTRA_CNT * EXTRA_LEN;
file_length = 0;
} else if (protocol_version < 28)
rdev = MAKEDEV(0, 0);
linkname_len - 1);
overflow_exit("recv_file_entry");
}
+ if (munge_symlinks)
+ linkname_len += SYMLINK_PREFIX_LEN;
}
else
#endif
if (preserve_hard_links) {
if (protocol_version < 28 && S_ISREG(mode))
xflags |= XMIT_HLINKED;
- if (xflags & XMIT_HLINKED) {
- extra_len += EXTRA_LEN;
- new_flags |= FLAG_HLINKED;
- }
+ if (xflags & XMIT_HLINKED)
+ extra_len += (inc_recurse+1) * EXTRA_LEN;
}
#endif
#ifdef SUPPORT_ACLS
- /* We need one or two index int32s when we're preserving ACLs. */
- if (preserve_acls)
- extra_len += (S_ISDIR(mode) ? 2 : 1) * EXTRA_LEN;
+ /* Directories need an extra int32 for the default ACL. */
+ if (preserve_acls && S_ISDIR(mode))
+ extra_len += EXTRA_LEN;
#endif
if (always_checksum && S_ISREG(mode))
extra_len += SUM_EXTRA_CNT * EXTRA_LEN;
+#if SIZEOF_INT64 >= 8
if (file_length > 0xFFFFFFFFu && S_ISREG(mode))
extra_len += EXTRA_LEN;
-
-#if EXTRA_ROUNDING > 0
- if (extra_len & (EXTRA_ROUNDING * EXTRA_LEN))
- extra_len = (extra_len | (EXTRA_ROUNDING * EXTRA_LEN)) + EXTRA_LEN;
#endif
+ if (file_length < 0) {
+ rprintf(FERROR, "Offset underflow: file-length is negative\n");
+ exit_cleanup(RERR_UNSUPPORTED);
+ }
if (inc_recurse && S_ISDIR(mode)) {
if (one_file_system) {
/* Room to save the dir's device for -x */
- extra_len += 2 * EXTRA_LEN;
+ extra_len += DEV_EXTRA_CNT * EXTRA_LEN;
}
pool = dir_flist->file_pool;
} else
pool = flist->file_pool;
+#if EXTRA_ROUNDING > 0
+ if (extra_len & (EXTRA_ROUNDING * EXTRA_LEN))
+ extra_len = (extra_len | (EXTRA_ROUNDING * EXTRA_LEN)) + EXTRA_LEN;
+#endif
+
alloc_len = FILE_STRUCT_LEN + extra_len + basename_len
+ linkname_len;
bp = pool_alloc(pool, alloc_len, "recv_file_entry");
bp += FILE_STRUCT_LEN;
memcpy(bp, basename, basename_len);
- bp += basename_len + linkname_len; /* skip space for symlink too */
- file->flags = new_flags;
+#ifdef SUPPORT_HARD_LINKS
+ if (xflags & XMIT_HLINKED)
+ file->flags |= FLAG_HLINKED;
+#endif
file->modtime = (time_t)modtime;
file->len32 = (uint32)file_length;
+#if SIZEOF_INT64 >= 8
if (file_length > 0xFFFFFFFFu && S_ISREG(mode)) {
+#if SIZEOF_CAPITAL_OFF_T < 8
+ rprintf(FERROR, "Offset overflow: attempted 64-bit file-length\n");
+ exit_cleanup(RERR_UNSUPPORTED);
+#else
file->flags |= FLAG_LENGTH64;
OPT_EXTRA(file, 0)->unum = (uint32)(file_length >> 32);
+#endif
}
+#endif
file->mode = mode;
if (preserve_uid)
F_OWNER(file) = uid;
- if (preserve_gid)
+ if (preserve_gid) {
F_GROUP(file) = gid;
-#ifdef ICONV_OPTION
- if (ic_ndx)
- F_NDX(file) = flist->count + flist->ndx_start;
-#endif
+ file->flags |= gid_flags;
+ }
+ if (unsort_ndx)
+ F_NDX(file) = flist->used + flist->ndx_start;
if (basename != thisname) {
file->dirname = lastdir;
if (S_ISDIR(mode)) {
if (basename_len == 1+1 && *basename == '.') /* +1 for '\0' */
F_DEPTH(file)--;
- if (xflags & XMIT_TOP_DIR) {
+ if (protocol_version >= 30) {
+ if (!(xflags & XMIT_NO_CONTENT_DIR)) {
+ if (xflags & XMIT_TOP_DIR)
+ file->flags |= FLAG_TOP_DIR;
+ file->flags |= FLAG_CONTENT_DIR;
+ } else if (xflags & XMIT_TOP_DIR)
+ file->flags |= FLAG_IMPLIED_DIR;
+ } else if (xflags & XMIT_TOP_DIR) {
in_del_hier = recurse;
del_hier_name_len = F_DEPTH(file) == 0 ? 0 : l1 + l2;
if (relative_paths && del_hier_name_len > 2
&& lastname[del_hier_name_len-1] == '.'
&& lastname[del_hier_name_len-2] == '/')
del_hier_name_len -= 2;
- file->flags |= FLAG_TOP_DIR | FLAG_XFER_DIR;
+ file->flags |= FLAG_TOP_DIR | FLAG_CONTENT_DIR;
} else if (in_del_hier) {
if (!relative_paths || !del_hier_name_len
|| (l1 >= del_hier_name_len
&& lastname[del_hier_name_len] == '/'))
- file->flags |= FLAG_XFER_DIR;
+ file->flags |= FLAG_CONTENT_DIR;
else
in_del_hier = 0;
}
#ifdef SUPPORT_LINKS
if (linkname_len) {
- bp = (char*)file->basename + basename_len;
- if (first_hlink_ndx >= 0) {
- struct file_struct *first = flist->files[first_hlink_ndx];
+ bp += basename_len;
+ if (first_hlink_ndx >= flist->ndx_start) {
+ struct file_struct *first = flist->files[first_hlink_ndx - flist->ndx_start];
memcpy(bp, F_SYMLINK(first), linkname_len);
- } else
+ } else if (munge_symlinks) {
+ strlcpy(bp, SYMLINK_PREFIX, linkname_len);
+ bp += SYMLINK_PREFIX_LEN;
+ linkname_len -= SYMLINK_PREFIX_LEN;
read_sbuf(f, bp, linkname_len - 1);
- if (sanitize_paths)
- sanitize_path(bp, bp, "", lastdir_depth, NULL);
+ } else {
+ read_sbuf(f, bp, linkname_len - 1);
+ if (sanitize_paths)
+ sanitize_path(bp, bp, "", lastdir_depth, SP_DEFAULT);
+ }
}
#endif
#ifdef SUPPORT_HARD_LINKS
if (preserve_hard_links && xflags & XMIT_HLINKED) {
if (protocol_version >= 30) {
- F_HL_GNUM(file) = xflags & XMIT_HLINK_FIRST
- ? flist->count : first_hlink_ndx;
+ if (xflags & XMIT_HLINK_FIRST) {
+ F_HL_GNUM(file) = flist->ndx_start + flist->used;
+ } else
+ F_HL_GNUM(file) = first_hlink_ndx;
} else {
static int32 cnt = 0;
- struct idev_node *np;
+ struct ht_int64_node *np;
int64 ino;
int32 ndx;
if (protocol_version < 26) {
dev = read_longint(f);
ino = read_longint(f);
}
- np = idev_node(dev, ino);
+ np = idev_find(dev, ino);
ndx = (int32)(long)np->data - 1;
if (ndx < 0) {
ndx = cnt++;
if (always_checksum && (S_ISREG(mode) || protocol_version < 28)) {
if (S_ISREG(mode))
- bp = (char*)F_SUM(file);
+ bp = F_SUM(file);
else {
/* Prior to 28, we get a useless set of nulls. */
bp = tmp_sum;
}
- if (first_hlink_ndx >= 0) {
- struct file_struct *first = flist->files[first_hlink_ndx];
+ if (first_hlink_ndx >= flist->ndx_start) {
+ struct file_struct *first = flist->files[first_hlink_ndx - flist->ndx_start];
memcpy(bp, F_SUM(first), checksum_len);
} else
read_buf(f, bp, checksum_len);
return file;
}
-/**
- * Create a file_struct for a named file by reading its stat()
- * information and performing extensive checks against global
- * options.
+/* Create a file_struct for a named file by reading its stat() information
+ * and performing extensive checks against global options.
*
- * @return the new file, or NULL if there was an error or this file
- * should be excluded.
+ * Returns a pointer to the new file struct, or NULL if there was an error
+ * or this file should be excluded.
*
- * @todo There is a small optimization opportunity here to avoid
- * stat()ing the file in some circumstances, which has a certain cost.
- * We are called immediately after doing readdir(), and so we may
- * already know the d_type of the file. We could for example avoid
- * statting directories if we're not recursing, but this is not a very
- * important case. Some systems may not have d_type.
- **/
+ * Note: Any error (here or in send_file_name) that results in the omission of
+ * an existent source file from the file list should set
+ * "io_error |= IOERR_GENERAL" to avoid deletion of the file from the
+ * destination if --delete is on. */
struct file_struct *make_file(const char *fname, struct file_list *flist,
STRUCT_STAT *stp, int flags, int filter_level)
{
static char *lastdir;
static int lastdir_len = -1;
struct file_struct *file;
- STRUCT_STAT st;
char thisname[MAXPATHLEN];
char linkname[MAXPATHLEN];
int alloc_len, basename_len, linkname_len;
int extra_len = file_extra_cnt * EXTRA_LEN;
const char *basename;
+ alloc_pool_t *pool;
+ STRUCT_STAT st;
char *bp;
- if (strlcpy(thisname, fname, sizeof thisname)
- >= sizeof thisname - pathname_len) {
+ if (strlcpy(thisname, fname, sizeof thisname) >= sizeof thisname) {
+ io_error |= IOERR_GENERAL;
rprintf(FINFO, "skipping overly long name: %s\n", fname);
return NULL;
}
clean_fname(thisname, 0);
if (sanitize_paths)
- sanitize_path(thisname, thisname, "", 0, NULL);
+ sanitize_path(thisname, thisname, "", 0, SP_DEFAULT);
if (stp && S_ISDIR(stp->st_mode)) {
st = *stp; /* Needed for "symlink/." with --relative. */
}
if (save_errno == ENOENT) {
#ifdef SUPPORT_LINKS
- /* Avoid "vanished" error if symlink points nowhere. */
- if (copy_links && x_lstat(thisname, &st, NULL) == 0
- && S_ISLNK(st.st_mode)) {
+ /* When our options tell us to follow a symlink that
+ * points nowhere, tell the user about the symlink
+ * instead of giving a "vanished" message. We only
+ * dereference a symlink if one of the --copy*links
+ * options was specified, so there's no need for the
+ * extra lstat() if one of these options isn't on. */
+ if ((copy_links || copy_unsafe_links || copy_dirlinks)
+ && x_lstat(thisname, &st, NULL) == 0
+ && S_ISLNK(st.st_mode)) {
io_error |= IOERR_GENERAL;
- rprintf(FERROR, "symlink has no referent: %s\n",
+ rprintf(FERROR_XFER, "symlink has no referent: %s\n",
full_fname(thisname));
} else
#endif
{
enum logcode c = am_daemon && protocol_version < 28
- ? FERROR : FINFO;
+ ? FERROR : FWARNING;
io_error |= IOERR_VANISHED;
rprintf(c, "file has vanished: %s\n",
full_fname(thisname));
}
} else {
io_error |= IOERR_GENERAL;
- rsyserr(FERROR, save_errno, "readlink %s failed",
+ rsyserr(FERROR_XFER, save_errno, "readlink %s failed",
full_fname(thisname));
}
return NULL;
}
- /* backup.c calls us with filter_level set to NO_FILTERS. */
if (filter_level == NO_FILTERS)
goto skip_filters;
- if (S_ISDIR(st.st_mode) && !xfer_dirs) {
- rprintf(FINFO, "skipping directory %s\n", thisname);
- return NULL;
- }
-
- /* -x only affects directories because we need to avoid recursing
- * into a mount-point directory, not to avoid copying a symlinked
- * file if -L (or similar) was specified. */
- if (one_file_system && st.st_dev != filesystem_dev
- && S_ISDIR(st.st_mode)) {
- if (one_file_system > 1) {
- if (verbose > 2) {
- rprintf(FINFO, "skipping mount-point dir %s\n",
- thisname);
- }
+ if (S_ISDIR(st.st_mode)) {
+ if (!xfer_dirs) {
+ rprintf(FINFO, "skipping directory %s\n", thisname);
return NULL;
}
- flags |= FLAG_MOUNT_DIR;
- }
+ /* -x only affects dirs because we need to avoid recursing
+ * into a mount-point directory, not to avoid copying a
+ * symlinked file if -L (or similar) was specified. */
+ if (one_file_system && st.st_dev != filesystem_dev
+ && BITS_SETnUNSET(flags, FLAG_CONTENT_DIR, FLAG_TOP_DIR)) {
+ if (one_file_system > 1) {
+ if (INFO_GTE(MOUNT, 1)) {
+ rprintf(FINFO,
+ "[%s] skipping mount-point dir %s\n",
+ who_am_i(), thisname);
+ }
+ return NULL;
+ }
+ flags |= FLAG_MOUNT_DIR;
+ flags &= ~FLAG_CONTENT_DIR;
+ }
+ } else
+ flags &= ~FLAG_CONTENT_DIR;
if (is_excluded(thisname, S_ISDIR(st.st_mode) != 0, filter_level)) {
if (ignore_perishable)
skip_filters:
/* Only divert a directory in the main transfer. */
- if (flist && flist->prev && S_ISDIR(st.st_mode)
- && flags & FLAG_DIVERT_DIRS) {
- flist = dir_flist;
- /* Room for parent/sibling/next-child info. */
- extra_len += 3 * EXTRA_LEN;
+ if (flist) {
+ if (flist->prev && S_ISDIR(st.st_mode)
+ && flags & FLAG_DIVERT_DIRS) {
+ /* Room for parent/sibling/next-child info. */
+ extra_len += DIRNODE_EXTRA_CNT * EXTRA_LEN;
+ if (relative_paths)
+ extra_len += PTR_EXTRA_CNT * EXTRA_LEN;
+ pool = dir_flist->file_pool;
+ } else
+ pool = flist->file_pool;
+ } else {
+#ifdef SUPPORT_ACLS
+ /* Directories need an extra int32 for the default ACL. */
+ if (preserve_acls && S_ISDIR(st.st_mode))
+ extra_len += EXTRA_LEN;
+#endif
+ pool = NULL;
}
- if (verbose > 2) {
+ if (DEBUG_GTE(FLIST, 2)) {
rprintf(FINFO, "[%s] make_file(%s,*,%d)\n",
who_am_i(), thisname, filter_level);
}
linkname_len = 0;
#endif
+#if SIZEOF_CAPITAL_OFF_T >= 8
if (st.st_size > 0xFFFFFFFFu && S_ISREG(st.st_mode))
extra_len += EXTRA_LEN;
+#endif
#if EXTRA_ROUNDING > 0
if (extra_len & (EXTRA_ROUNDING * EXTRA_LEN))
alloc_len = FILE_STRUCT_LEN + extra_len + basename_len
+ linkname_len;
- if (flist)
- bp = pool_alloc(flist->file_pool, alloc_len, "make_file");
+ if (pool)
+ bp = pool_alloc(pool, alloc_len, "make_file");
else {
if (!(bp = new_array(char, alloc_len)))
out_of_memory("make_file");
bp += FILE_STRUCT_LEN;
memcpy(bp, basename, basename_len);
- bp += basename_len + linkname_len; /* skip space for symlink too */
#ifdef SUPPORT_HARD_LINKS
if (preserve_hard_links && flist && flist->prev) {
file->flags = flags;
file->modtime = st.st_mtime;
file->len32 = (uint32)st.st_size;
+#if SIZEOF_CAPITAL_OFF_T >= 8
if (st.st_size > 0xFFFFFFFFu && S_ISREG(st.st_mode)) {
file->flags |= FLAG_LENGTH64;
OPT_EXTRA(file, 0)->unum = (uint32)(st.st_size >> 32);
}
+#endif
file->mode = st.st_mode;
- if (preserve_uid)
+ if (uid_ndx) /* Check uid_ndx instead of preserve_uid for del support */
F_OWNER(file) = st.st_uid;
- if (preserve_gid)
+ if (gid_ndx) /* Check gid_ndx instead of preserve_gid for del support */
F_GROUP(file) = st.st_gid;
if (basename != thisname)
file->dirname = lastdir;
#ifdef SUPPORT_LINKS
- if (linkname_len) {
- bp = (char*)file->basename + basename_len;
- memcpy(bp, linkname, linkname_len);
- }
+ if (linkname_len)
+ memcpy(bp + basename_len, linkname, linkname_len);
#endif
if (always_checksum && am_sender && S_ISREG(st.st_mode))
file_checksum(thisname, tmp_sum, st.st_size);
- F_PATHNAME(file) = pathname;
+ if (am_sender)
+ F_PATHNAME(file) = pathname;
+ else if (!pool)
+ F_DEPTH(file) = extra_len / EXTRA_LEN;
/* This code is only used by the receiver when it is building
* a list of files for a delete pass. */
int save_mode = file->mode;
file->mode = S_IFDIR; /* Find a directory with our name. */
if (flist_find(dir_flist, file) >= 0
- && x_stat(thisname, &st2, NULL) == 0 && S_ISDIR(st2.st_mode)) {
+ && x_stat(thisname, &st2, NULL) == 0 && S_ISDIR(st2.st_mode)) {
file->modtime = st2.st_mtime;
file->len32 = 0;
file->mode = st2.st_mode;
- if (preserve_uid)
+ if (uid_ndx)
F_OWNER(file) = st2.st_uid;
- if (preserve_gid)
+ if (gid_ndx)
F_GROUP(file) = st2.st_gid;
} else
file->mode = save_mode;
}
- if (basename_len == 0+1)
+ if (basename_len == 0+1) {
+ if (!pool)
+ unmake_file(file);
return NULL;
-
- if (inc_recurse && flist == dir_flist) {
- flist_expand(dir_flist);
-#ifdef ICONV_OPTION
- if (ic_ndx)
- F_NDX(file) = dir_flist->count;
- if (need_unsorted_flist)
- dir_flist->sorted[dir_flist->count] = file;
-#endif
- dir_flist->files[dir_flist->count++] = file;
}
+ if (unsort_ndx)
+ F_NDX(file) = dir_count;
+
return file;
}
/* Only called for temporary file_struct entries created by make_file(). */
void unmake_file(struct file_struct *file)
{
- int extra_cnt = file_extra_cnt + LEN64_BUMP(file);
-#if EXTRA_ROUNDING > 0
- if (extra_cnt & EXTRA_ROUNDING)
- extra_cnt = (extra_cnt | EXTRA_ROUNDING) + 1;
-#endif
- free(REQ_EXTRA(file, extra_cnt));
+ free(REQ_EXTRA(file, F_DEPTH(file)));
}
static struct file_struct *send_file_name(int f, struct file_list *flist,
- char *fname, STRUCT_STAT *stp,
- int flags, int filter_flags)
+ const char *fname, STRUCT_STAT *stp,
+ int flags, int filter_level)
{
struct file_struct *file;
-#if defined SUPPORT_ACLS || defined SUPPORT_XATTRS
- statx sx;
-#endif
- file = make_file(fname, flist, stp, flags, filter_flags);
+ file = make_file(fname, flist, stp, flags, filter_level);
if (!file)
return NULL;
if (chmod_modes && !S_ISLNK(file->mode))
file->mode = tweak_mode(file->mode, chmod_modes);
+ if (f >= 0) {
+ char fbuf[MAXPATHLEN];
+#if defined SUPPORT_ACLS || defined SUPPORT_XATTRS
+ stat_x sx;
+#endif
+
+#ifdef ICONV_OPTION
+ if (ic_send != (iconv_t)-1) {
+ xbuf outbuf, inbuf;
+
+ INIT_CONST_XBUF(outbuf, fbuf);
+
+ if (file->dirname) {
+ INIT_XBUF_STRLEN(inbuf, (char*)file->dirname);
+ outbuf.size -= 2; /* Reserve room for '/' & 1 more char. */
+ if (iconvbufs(ic_send, &inbuf, &outbuf, 0) < 0)
+ goto convert_error;
+ outbuf.size += 2;
+ outbuf.buf[outbuf.len++] = '/';
+ }
+
+ INIT_XBUF_STRLEN(inbuf, (char*)file->basename);
+ if (iconvbufs(ic_send, &inbuf, &outbuf, 0) < 0) {
+ convert_error:
+ io_error |= IOERR_GENERAL;
+ rprintf(FINFO,
+ "[%s] cannot convert filename: %s (%s)\n",
+ who_am_i(), f_name(file, fbuf), strerror(errno));
+ return NULL;
+ }
+ outbuf.buf[outbuf.len] = '\0';
+ } else
+#endif
+ f_name(file, fbuf);
+
#ifdef SUPPORT_ACLS
- if (preserve_acls && !S_ISLNK(file->mode) && f >= 0) {
- sx.st.st_mode = file->mode;
- sx.acc_acl = sx.def_acl = NULL;
- if (get_acl(fname, &sx) < 0)
- return NULL;
- }
+ if (preserve_acls && !S_ISLNK(file->mode)) {
+ sx.st.st_mode = file->mode;
+ sx.acc_acl = sx.def_acl = NULL;
+ if (get_acl(fname, &sx) < 0) {
+ io_error |= IOERR_GENERAL;
+ return NULL;
+ }
+ }
#endif
#ifdef SUPPORT_XATTRS
- if (preserve_xattrs && f >= 0) {
- sx.xattr = NULL;
- if (get_xattr(fname, &sx) < 0)
- return NULL;
- }
+ if (preserve_xattrs) {
+ sx.xattr = NULL;
+ if (get_xattr(fname, &sx) < 0) {
+ io_error |= IOERR_GENERAL;
+ return NULL;
+ }
+ }
#endif
- maybe_emit_filelist_progress(flist->count + flist_count_offset);
+ send_file_entry(f, fbuf, file, flist->used, flist->ndx_start);
- flist_expand(flist);
- flist->files[flist->count++] = file;
- if (f >= 0) {
- send_file_entry(f, file, flist->count - 1);
#ifdef SUPPORT_ACLS
if (preserve_acls && !S_ISLNK(file->mode)) {
send_acl(&sx, f);
}
#endif
}
+
+ maybe_emit_filelist_progress(flist->used + flist_count_offset);
+
+ flist_expand(flist, 1);
+ flist->files[flist->used++] = file;
+
return file;
}
fbuf[--len] = '\0';
if (len >= MAXPATHLEN - 1) {
io_error |= IOERR_GENERAL;
- rprintf(FERROR, "skipping long-named directory: %s\n",
+ rprintf(FERROR_XFER, "skipping long-named directory: %s\n",
full_fname(fbuf));
return;
}
}
}
-static int file_compare(struct file_struct **file1, struct file_struct **file2)
+static int file_compare(const void *file1, const void *file2)
+{
+ return f_name_cmp(*(struct file_struct **)file1,
+ *(struct file_struct **)file2);
+}
+
+/* The guts of a merge-sort algorithm. This was derived from the glibc
+ * version, but I (Wayne) changed the merge code to do less copying and
+ * to require only half the amount of temporary memory. */
+static void fsort_tmp(struct file_struct **fp, size_t num,
+ struct file_struct **tmp)
+{
+ struct file_struct **f1, **f2, **t;
+ size_t n1, n2;
+
+ n1 = num / 2;
+ n2 = num - n1;
+ f1 = fp;
+ f2 = fp + n1;
+
+ if (n1 > 1)
+ fsort_tmp(f1, n1, tmp);
+ if (n2 > 1)
+ fsort_tmp(f2, n2, tmp);
+
+ while (f_name_cmp(*f1, *f2) <= 0) {
+ if (!--n1)
+ return;
+ f1++;
+ }
+
+ t = tmp;
+ memcpy(t, f1, n1 * PTR_SIZE);
+
+ *f1++ = *f2++, n2--;
+
+ while (n1 > 0 && n2 > 0) {
+ if (f_name_cmp(*t, *f2) <= 0)
+ *f1++ = *t++, n1--;
+ else
+ *f1++ = *f2++, n2--;
+ }
+
+ if (n1 > 0)
+ memcpy(f1, t, n1 * PTR_SIZE);
+}
+
+/* This file-struct sorting routine makes sure that any identical names in
+ * the file list stay in the same order as they were in the original list.
+ * This is particularly vital in inc_recurse mode where we expect a sort
+ * on the flist to match the exact order of a sort on the dir_flist. */
+static void fsort(struct file_struct **fp, size_t num)
{
- return f_name_cmp(*file1, *file2);
+ if (num <= 1)
+ return;
+
+ if (use_qsort)
+ qsort(fp, num, PTR_SIZE, file_compare);
+ else {
+ struct file_struct **tmp = new_array(struct file_struct *,
+ (num+1) / 2);
+ fsort_tmp(fp, num, tmp);
+ free(tmp);
+ }
}
-/* We take an entire set of sibling dirs from dir_flist (start <= ndx <= end),
- * sort them by name, and link them into the tree, setting the appropriate
- * parent/child/sibling pointers. */
-static void add_dirs_to_tree(int parent_ndx, int start, int end)
+/* We take an entire set of sibling dirs from the sorted flist and link them
+ * into the tree, setting the appropriate parent/child/sibling pointers. */
+static void add_dirs_to_tree(int parent_ndx, struct file_list *from_flist,
+ int dir_cnt)
{
int i;
int32 *dp = NULL;
int32 *parent_dp = parent_ndx < 0 ? NULL
- : F_DIRNODE_P(dir_flist->sorted[parent_ndx]);
+ : F_DIR_NODE_P(dir_flist->sorted[parent_ndx]);
+
+ flist_expand(dir_flist, dir_cnt);
+ dir_flist->sorted = dir_flist->files;
+
+ for (i = 0; dir_cnt; i++) {
+ struct file_struct *file = from_flist->sorted[i];
+
+ if (!S_ISDIR(file->mode))
+ continue;
- qsort(dir_flist->sorted + start, end - start + 1,
- sizeof dir_flist->sorted[0], (int (*)())file_compare);
+ dir_flist->files[dir_flist->used++] = file;
+ dir_cnt--;
- for (i = start; i <= end; i++) {
- struct file_struct *file = dir_flist->sorted[i];
- if (!(file->flags & FLAG_XFER_DIR)
- || file->flags & FLAG_MOUNT_DIR)
+ if (file->basename[0] == '.' && file->basename[1] == '\0')
continue;
+
if (dp)
- DIR_NEXT_SIBLING(dp) = i;
+ DIR_NEXT_SIBLING(dp) = dir_flist->used - 1;
else if (parent_dp)
- DIR_FIRST_CHILD(parent_dp) = i;
+ DIR_FIRST_CHILD(parent_dp) = dir_flist->used - 1;
else
- send_dir_ndx = i;
- dp = F_DIRNODE_P(file);
+ send_dir_ndx = dir_flist->used - 1;
+
+ dp = F_DIR_NODE_P(file);
DIR_PARENT(dp) = parent_ndx;
DIR_FIRST_CHILD(dp) = -1;
}
char *p;
DIR *d;
int divert_dirs = (flags & FLAG_DIVERT_DIRS) != 0;
- int start = flist->count;
- int filter_flags = f == -2 ? SERVER_FILTERS : ALL_FILTERS;
+ int start = flist->used;
+ int filter_level = f == -2 ? SERVER_FILTERS : ALL_FILTERS;
assert(flist != NULL);
if (!(d = opendir(fbuf))) {
io_error |= IOERR_GENERAL;
- rsyserr(FERROR, errno, "opendir %s failed", full_fname(fbuf));
+ rsyserr(FERROR_XFER, errno, "opendir %s failed", full_fname(fbuf));
return;
}
full_fname(fbuf));
continue;
}
+ if (dname[0] == '\0') {
+ io_error |= IOERR_GENERAL;
+ rprintf(FINFO,
+ "cannot send file with empty name in %s\n",
+ full_fname(fbuf));
+ continue;
+ }
- send_file_name(f, flist, fbuf, NULL, flags, filter_flags);
+ send_file_name(f, flist, fbuf, NULL, flags, filter_level);
}
fbuf[len] = '\0';
if (errno) {
io_error |= IOERR_GENERAL;
- rsyserr(FERROR, errno, "readdir(%s)", full_fname(fbuf));
+ rsyserr(FERROR_XFER, errno, "readdir(%s)", full_fname(fbuf));
}
closedir(d);
if (f >= 0 && recurse && !divert_dirs) {
- int i, end = flist->count - 1;
- /* send_if_directory() bumps flist->count, so use "end". */
+ int i, end = flist->used - 1;
+ /* send_if_directory() bumps flist->used, so use "end". */
for (i = start; i <= end; i++)
send_if_directory(f, flist, flist->files[i], fbuf, len, flags);
}
}
+static void send_implied_dirs(int f, struct file_list *flist, char *fname,
+ char *start, char *limit, int flags, char name_type)
+{
+ static char lastpath[MAXPATHLEN] = "";
+ static int lastpath_len = 0;
+ static struct file_struct *lastpath_struct = NULL;
+ struct file_struct *file;
+ item_list *relname_list;
+ relnamecache **rnpp;
+ int len, need_new_dir, depth = 0;
+ struct filter_list_struct save_filter_list = filter_list;
+
+ flags = (flags | FLAG_IMPLIED_DIR) & ~(FLAG_TOP_DIR | FLAG_CONTENT_DIR);
+ filter_list.head = filter_list.tail = NULL; /* Don't filter implied dirs. */
+
+ if (inc_recurse) {
+ if (lastpath_struct && F_PATHNAME(lastpath_struct) == pathname
+ && lastpath_len == limit - fname
+ && strncmp(lastpath, fname, lastpath_len) == 0)
+ need_new_dir = 0;
+ else
+ need_new_dir = 1;
+ } else {
+ char *tp = fname, *lp = lastpath;
+ /* Skip any initial directories in our path that we
+ * have in common with lastpath. */
+ assert(start == fname);
+ for ( ; ; tp++, lp++) {
+ if (tp == limit) {
+ if (*lp == '/' || *lp == '\0')
+ goto done;
+ break;
+ }
+ if (*lp != *tp)
+ break;
+ if (*tp == '/') {
+ start = tp;
+ depth++;
+ }
+ }
+ need_new_dir = 1;
+ }
+
+ if (need_new_dir) {
+ int save_copy_links = copy_links;
+ int save_xfer_dirs = xfer_dirs;
+ char *slash;
+
+ copy_links = xfer_dirs = 1;
+
+ *limit = '\0';
+
+ for (slash = start; (slash = strchr(slash+1, '/')) != NULL; ) {
+ *slash = '\0';
+ file = send_file_name(f, flist, fname, NULL, flags, ALL_FILTERS);
+ depth++;
+ if (!inc_recurse && file && S_ISDIR(file->mode))
+ change_local_filter_dir(fname, strlen(fname), depth);
+ *slash = '/';
+ }
+
+ file = send_file_name(f, flist, fname, NULL, flags, ALL_FILTERS);
+ if (inc_recurse) {
+ if (file && !S_ISDIR(file->mode))
+ file = NULL;
+ lastpath_struct = file;
+ } else if (file && S_ISDIR(file->mode))
+ change_local_filter_dir(fname, strlen(fname), ++depth);
+
+ strlcpy(lastpath, fname, sizeof lastpath);
+ lastpath_len = limit - fname;
+
+ *limit = '/';
+
+ copy_links = save_copy_links;
+ xfer_dirs = save_xfer_dirs;
+
+ if (!inc_recurse)
+ goto done;
+ }
+
+ if (!lastpath_struct)
+ goto done; /* dir must have vanished */
+
+ len = strlen(limit+1);
+ memcpy(&relname_list, F_DIR_RELNAMES_P(lastpath_struct), sizeof relname_list);
+ if (!relname_list) {
+ if (!(relname_list = new0(item_list)))
+ out_of_memory("send_implied_dirs");
+ memcpy(F_DIR_RELNAMES_P(lastpath_struct), &relname_list, sizeof relname_list);
+ }
+ rnpp = EXPAND_ITEM_LIST(relname_list, relnamecache *, 32);
+ if (!(*rnpp = (relnamecache*)new_array(char, sizeof (relnamecache) + len)))
+ out_of_memory("send_implied_dirs");
+ (*rnpp)->name_type = name_type;
+ strlcpy((*rnpp)->fname, limit+1, len + 1);
+
+done:
+ filter_list = save_filter_list;
+}
+
static void send1extra(int f, struct file_struct *file, struct file_list *flist)
{
char fbuf[MAXPATHLEN];
- int dlen;
+ item_list *relname_list;
+ int len, dlen, flags = FLAG_DIVERT_DIRS | FLAG_CONTENT_DIR;
+ size_t j;
f_name(file, fbuf);
dlen = strlen(fbuf);
- if (F_PATHNAME(file) != pathname) {
- if (!push_pathname(F_PATHNAME(file), -1))
- exit_cleanup(RERR_FILESELECT);
- }
+ if (!change_pathname(file, NULL, 0))
+ exit_cleanup(RERR_FILESELECT);
change_local_filter_dir(fbuf, dlen, send_dir_depth);
- send_directory(f, flist, fbuf, dlen, FLAG_DIVERT_DIRS | FLAG_XFER_DIR);
+ if (file->flags & FLAG_CONTENT_DIR) {
+ if (one_file_system) {
+ STRUCT_STAT st;
+ if (link_stat(fbuf, &st, copy_dirlinks) != 0) {
+ io_error |= IOERR_GENERAL;
+ rsyserr(FERROR_XFER, errno, "link_stat %s failed",
+ full_fname(fbuf));
+ return;
+ }
+ filesystem_dev = st.st_dev;
+ }
+ send_directory(f, flist, fbuf, dlen, flags);
+ }
+
+ if (!relative_paths)
+ return;
+
+ memcpy(&relname_list, F_DIR_RELNAMES_P(file), sizeof relname_list);
+ if (!relname_list)
+ return;
+
+ for (j = 0; j < relname_list->count; j++) {
+ char *slash;
+ relnamecache *rnp = ((relnamecache**)relname_list->items)[j];
+ char name_type = rnp->name_type;
+
+ fbuf[dlen] = '/';
+ len = strlcpy(fbuf + dlen + 1, rnp->fname, sizeof fbuf - dlen - 1);
+ free(rnp);
+ if (len >= (int)sizeof fbuf)
+ continue; /* Impossible... */
+
+ slash = strchr(fbuf+dlen+1, '/');
+ if (slash) {
+ send_implied_dirs(f, flist, fbuf, fbuf+dlen+1, slash, flags, name_type);
+ continue;
+ }
+
+ if (name_type != NORMAL_NAME) {
+ STRUCT_STAT st;
+ if (link_stat(fbuf, &st, 1) != 0) {
+ io_error |= IOERR_GENERAL;
+ rsyserr(FERROR_XFER, errno, "link_stat %s failed",
+ full_fname(fbuf));
+ continue;
+ }
+ send_file_name(f, flist, fbuf, &st, FLAG_TOP_DIR | flags, ALL_FILTERS);
+ } else
+ send_file_name(f, flist, fbuf, NULL, FLAG_TOP_DIR | flags, ALL_FILTERS);
+ }
+
+ free(relname_list);
}
void send_extra_file_list(int f, int at_least)
{
struct file_list *flist;
int64 start_write;
- int future_cnt, save_io_error = io_error;
+ uint16 prev_flags;
+ int old_cnt, save_io_error = io_error;
if (flist_eof)
return;
/* Keep sending data until we have the requested number of
* files in the upcoming file-lists. */
- if (cur_flist->next) {
- flist = first_flist->prev; /* the newest flist */
- future_cnt = flist->count + flist->ndx_start
- - cur_flist->next->ndx_start;
- } else
- future_cnt = 0;
- while (future_cnt < at_least) {
+ old_cnt = cur_flist->used;
+ for (flist = first_flist; flist != cur_flist; flist = flist->next)
+ old_cnt += flist->used;
+ while (file_total - old_cnt < at_least) {
struct file_struct *file = dir_flist->sorted[send_dir_ndx];
- int start = dir_flist->count;
+ int dir_ndx, dstart = dir_count;
+ const char *pathname = F_PATHNAME(file);
int32 *dp;
flist = flist_new(0, "send_extra_file_list");
start_write = stats.total_written;
- /* If this is the first of a set of duplicate dirs, we must
- * send all the dirs together in a single file-list. We must
- * also send the index of the last dir in the header. */
- if (file->flags & FLAG_DUPLICATE) {
- int dir_ndx, end_ndx = send_dir_ndx;
- struct file_struct *fp = file;
-
- while (1) {
- dp = F_DIRNODE_P(fp);
- end_ndx = DIR_NEXT_SIBLING(dp);
- fp = dir_flist->sorted[end_ndx];
- if (!(fp->flags & FLAG_DUPLICATE))
- break;
- }
-
-#ifdef ICONV_OPTION
- if (ic_ndx)
- dir_ndx = F_NDX(fp);
- else
-#endif
- dir_ndx = end_ndx;
- write_ndx(f, NDX_FLIST_OFFSET - dir_ndx);
-
- while (1) {
- send1extra(f, file, flist);
- if (send_dir_ndx == end_ndx)
- break;
- dp = F_DIRNODE_P(file);
- send_dir_ndx = DIR_NEXT_SIBLING(dp);
- file = dir_flist->sorted[send_dir_ndx];
- }
- } else {
- int dir_ndx;
-#ifdef ICONV_OPTION
- if (ic_ndx)
- dir_ndx = F_NDX(file);
- else
-#endif
- dir_ndx = send_dir_ndx;
- write_ndx(f, NDX_FLIST_OFFSET - dir_ndx);
-
+ if (unsort_ndx)
+ dir_ndx = F_NDX(file);
+ else
+ dir_ndx = send_dir_ndx;
+ write_ndx(f, NDX_FLIST_OFFSET - dir_ndx);
+ flist->parent_ndx = dir_ndx;
+
+ send1extra(f, file, flist);
+ prev_flags = file->flags;
+ dp = F_DIR_NODE_P(file);
+
+ /* If there are any duplicate directory names that follow, we
+ * send all the dirs together in one file-list. The dir_flist
+ * tree links all the child subdirs onto the last dup dir. */
+ while ((dir_ndx = DIR_NEXT_SIBLING(dp)) >= 0
+ && dir_flist->sorted[dir_ndx]->flags & FLAG_DUPLICATE) {
+ send_dir_ndx = dir_ndx;
+ file = dir_flist->sorted[dir_ndx];
+ /* Try to avoid some duplicate scanning of identical dirs. */
+ if (F_PATHNAME(file) == pathname && prev_flags & FLAG_CONTENT_DIR)
+ file->flags &= ~FLAG_CONTENT_DIR;
send1extra(f, file, flist);
+ prev_flags = file->flags;
+ dp = F_DIR_NODE_P(file);
}
- write_byte(f, 0);
-#ifdef ICONV_OPTION
- if (!need_unsorted_flist)
-#endif
- dir_flist->sorted = dir_flist->files;
- add_dirs_to_tree(send_dir_ndx, start, dir_flist->count - 1);
+ write_byte(f, 0);
-#ifdef ICONV_OPTION
if (need_unsorted_flist) {
- if (inc_recurse) {
- if (!(flist->sorted = new_array(struct file_struct *, flist->count)))
- out_of_memory("send_extra_file_list");
- memcpy(flist->sorted, flist->files,
- flist->count * sizeof (struct file_struct*));
- clean_flist(flist, 0);
- } else
- flist->sorted = flist->files;
+ if (!(flist->sorted = new_array(struct file_struct *, flist->used)))
+ out_of_memory("send_extra_file_list");
+ memcpy(flist->sorted, flist->files,
+ flist->used * sizeof (struct file_struct*));
} else
-#endif
- {
flist->sorted = flist->files;
- clean_flist(flist, 0);
- }
- file_total += flist->count;
- future_cnt += flist->count;
+ flist_sort_and_clean(flist, 0);
+
+ add_dirs_to_tree(send_dir_ndx, flist, dir_count - dstart);
+ flist_done_allocating(flist);
+
+ file_total += flist->used;
stats.flist_size += stats.total_written - start_write;
- stats.num_files += flist->count;
- if (verbose > 3)
+ stats.num_files += flist->used;
+ if (DEBUG_GTE(FLIST, 3))
output_flist(flist);
- dp = F_DIRNODE_P(file);
if (DIR_FIRST_CHILD(dp) >= 0) {
send_dir_ndx = DIR_FIRST_CHILD(dp);
send_dir_depth++;
}
send_dir_depth--;
file = dir_flist->sorted[send_dir_ndx];
- dp = F_DIRNODE_P(file);
+ dp = F_DIR_NODE_P(file);
}
send_dir_ndx = DIR_NEXT_SIBLING(dp);
}
int len, dirlen;
STRUCT_STAT st;
char *p, *dir;
- char lastpath[MAXPATHLEN] = "";
struct file_list *flist;
struct timeval start_tv, end_tv;
int64 start_write;
int use_ff_fd = 0;
- int flags, disable_buffering;
+ int disable_buffering;
+ int flags = recurse ? FLAG_CONTENT_DIR : 0;
+ int reading_remotely = filesfrom_host != NULL;
+ int rl_flags = (reading_remotely ? 0 : RL_DUMP_COMMENTS)
+#ifdef ICONV_OPTION
+ | (filesfrom_convert ? RL_CONVERT : 0)
+#endif
+ | (eol_nulls || reading_remotely ? RL_EOL_NULLS : 0);
+ int implied_dot_dir = 0;
rprintf(FLOG, "building file list\n");
if (show_filelist_p())
start_filelist_progress("building file list");
- else if (inc_recurse && verbose && !am_server)
+ else if (inc_recurse && INFO_GTE(FLIST, 1) && !am_server)
rprintf(FCLIENT, "sending incremental file list\n");
start_write = stats.total_written;
gettimeofday(&start_tv, NULL);
+ if (!orig_dir)
+ orig_dir = strdup(curr_dir);
+
+ if (relative_paths && protocol_version >= 30)
+ implied_dirs = 1; /* We send flagged implied dirs */
+
#ifdef SUPPORT_HARD_LINKS
if (preserve_hard_links && protocol_version >= 30 && !cur_flist)
init_hard_links();
flist = cur_flist = flist_new(0, "send_file_list");
if (inc_recurse) {
dir_flist = flist_new(FLIST_TEMP, "send_file_list");
- flags = FLAG_DIVERT_DIRS;
- } else {
+ flags |= FLAG_DIVERT_DIRS;
+ } else
dir_flist = cur_flist;
- flags = 0;
- }
disable_buffering = io_start_buffering_out(f);
if (filesfrom_fd >= 0) {
- if (argv[0] && !push_dir(argv[0], 0)) {
- rsyserr(FERROR, errno, "push_dir %s failed in %s",
- full_fname(argv[0]), curr_dir);
+ if (argv[0] && !change_dir(argv[0], CD_NORMAL)) {
+ rsyserr(FERROR_XFER, errno, "change_dir %s failed",
+ full_fname(argv[0]));
exit_cleanup(RERR_FILESELECT);
}
use_ff_fd = 1;
}
while (1) {
- char fbuf[MAXPATHLEN];
- char *fn;
- int is_dot_dir;
+ char fbuf[MAXPATHLEN], *fn, name_type;
if (use_ff_fd) {
- if (read_filesfrom_line(filesfrom_fd, fbuf) == 0)
+ if (read_line(filesfrom_fd, fbuf, sizeof fbuf, rl_flags) == 0)
break;
- sanitize_path(fbuf, fbuf, "", 0, NULL);
+ sanitize_path(fbuf, fbuf, "", 0, SP_KEEP_DOT_DIRS);
} else {
if (argc-- == 0)
break;
strlcpy(fbuf, *argv++, MAXPATHLEN);
if (sanitize_paths)
- sanitize_path(fbuf, fbuf, "", 0, NULL);
+ sanitize_path(fbuf, fbuf, "", 0, SP_KEEP_DOT_DIRS);
}
len = strlen(fbuf);
if (relative_paths) {
/* We clean up fbuf below. */
- is_dot_dir = 0;
+ name_type = NORMAL_NAME;
} else if (!len || fbuf[len - 1] == '/') {
if (len == 2 && fbuf[0] == '.') {
/* Turn "./" into just "." rather than "./." */
- fbuf[1] = '\0';
+ fbuf[--len] = '\0';
} else {
if (len + 1 >= MAXPATHLEN)
overflow_exit("send_file_list");
fbuf[len++] = '.';
fbuf[len] = '\0';
}
- is_dot_dir = 1;
+ name_type = DOTDIR_NAME;
} else if (len > 1 && fbuf[len-1] == '.' && fbuf[len-2] == '.'
&& (len == 2 || fbuf[len-3] == '/')) {
if (len + 2 >= MAXPATHLEN)
fbuf[len++] = '/';
fbuf[len++] = '.';
fbuf[len] = '\0';
- is_dot_dir = 1;
- } else {
- is_dot_dir = fbuf[len-1] == '.'
- && (len == 1 || fbuf[len-2] == '/');
- }
+ name_type = DOTDIR_NAME;
+ } else if (fbuf[len-1] == '.' && (len == 1 || fbuf[len-2] == '/'))
+ name_type = DOTDIR_NAME;
+ else
+ name_type = NORMAL_NAME;
dir = NULL;
*p = '\0';
if (p == fbuf)
dir = "/";
- else
+ else {
dir = fbuf;
- len -= p - fbuf + 3;
+ clean_fname(dir, 0);
+ }
fn = p + 3;
+ while (*fn == '/')
+ fn++;
+ if (!*fn)
+ *--fn = '\0'; /* ensure room for '.' */
} else
fn = fbuf;
- /* Get rid of trailing "/" and "/.". */
- while (len) {
- if (fn[len - 1] == '/') {
- is_dot_dir = 1;
- if (!--len && !dir) {
- len++;
- break;
- }
- }
- else if (len >= 2 && fn[len - 1] == '.'
- && fn[len - 2] == '/') {
- is_dot_dir = 1;
- if (!(len -= 2) && !dir) {
- len++;
- break;
- }
- } else
- break;
+ /* A leading ./ can be used in relative mode to affect
+ * the dest dir without its name being in the path. */
+ if (*fn == '.' && fn[1] == '/' && !implied_dot_dir) {
+ send_file_name(f, flist, ".", NULL,
+ (flags | FLAG_IMPLIED_DIR) & ~FLAG_CONTENT_DIR,
+ ALL_FILTERS);
+ implied_dot_dir = 1;
+ }
+ len = clean_fname(fn, CFN_KEEP_TRAILING_SLASH
+ | CFN_DROP_TRAILING_DOT_DIR);
+ if (len == 1) {
+ if (fn[0] == '/') {
+ fn = "/.";
+ len = 2;
+ name_type = DOTDIR_NAME;
+ } else if (fn[0] == '.')
+ name_type = DOTDIR_NAME;
+ } else if (fn[len-1] == '/') {
+ fn[--len] = '\0';
+ if (len == 1 && *fn == '.')
+ name_type = DOTDIR_NAME;
+ else
+ name_type = SLASH_ENDING_NAME;
}
- if (len == 1 && fn[0] == '/')
- fn[len++] = '.';
- fn[len] = '\0';
/* Reject a ".." dir in the active part of the path. */
for (p = fn; (p = strstr(p, "..")) != NULL; p += 2) {
if ((p[2] == '/' || p[2] == '\0')
&& (p == fn || p[-1] == '/')) {
rprintf(FERROR,
"found \"..\" dir in relative path: %s\n",
- fbuf);
+ fn);
exit_cleanup(RERR_SYNTAX);
}
}
if (!*fn) {
len = 1;
fn = ".";
+ name_type = DOTDIR_NAME;
}
dirlen = dir ? strlen(dir) : 0;
if (dirlen != lastdir_len || memcmp(lastdir, dir, dirlen) != 0) {
- if (!push_pathname(dir ? strdup(dir) : NULL, dirlen))
- goto push_error;
+ if (!change_pathname(NULL, dir, -dirlen))
+ continue;
lastdir = pathname;
lastdir_len = pathname_len;
- } else if (!push_pathname(lastdir, lastdir_len)) {
- push_error:
- io_error |= IOERR_GENERAL;
- rsyserr(FERROR, errno, "push_dir %s failed in %s",
- full_fname(dir), curr_dir);
+ } else if (!change_pathname(NULL, lastdir, lastdir_len))
continue;
- }
if (fn != fbuf)
memmove(fbuf, fn, len + 1);
- if (link_stat(fbuf, &st, copy_dirlinks) != 0) {
+ if (link_stat(fbuf, &st, copy_dirlinks || name_type != NORMAL_NAME) != 0
+ || (name_type != DOTDIR_NAME && is_daemon_excluded(fbuf, S_ISDIR(st.st_mode)))
+ || (relative_paths && path_is_daemon_excluded(fbuf, 1))) {
io_error |= IOERR_GENERAL;
- rsyserr(FERROR, errno, "link_stat %s failed",
+ rsyserr(FERROR_XFER, errno, "link_stat %s failed",
full_fname(fbuf));
continue;
}
+ /* A dot-dir should not be excluded! */
+ if (name_type != DOTDIR_NAME
+ && is_excluded(fbuf, S_ISDIR(st.st_mode) != 0, ALL_FILTERS))
+ continue;
+
if (S_ISDIR(st.st_mode) && !xfer_dirs) {
rprintf(FINFO, "skipping directory %s\n", fbuf);
continue;
}
- if (implied_dirs && (p=strrchr(fbuf,'/')) && p != fbuf) {
+ if (inc_recurse && relative_paths && *fbuf) {
+ if ((p = strchr(fbuf+1, '/')) != NULL) {
+ if (p - fbuf == 1 && *fbuf == '.') {
+ if ((fn = strchr(p+1, '/')) != NULL)
+ p = fn;
+ } else
+ fn = p;
+ send_implied_dirs(f, flist, fbuf, fbuf, p, flags, name_type);
+ if (fn == p)
+ continue;
+ }
+ } else if (implied_dirs && (p=strrchr(fbuf,'/')) && p != fbuf) {
/* Send the implied directories at the start of the
* source spec, so we get their permissions right. */
- char *lp = lastpath, *slash = fbuf;
- *p = '\0';
- /* Skip any initial directories in our path that we
- * have in common with lastpath. */
- for (fn = fbuf; *fn && *lp == *fn; lp++, fn++) {
- if (*fn == '/')
- slash = fn;
- }
- *p = '/';
- if (fn != p || (*lp && *lp != '/')) {
- int save_copy_links = copy_links;
- int save_xfer_dirs = xfer_dirs;
- int dir_flags = inc_recurse ? FLAG_DIVERT_DIRS : 0;
- copy_links |= copy_unsafe_links;
- xfer_dirs = 1;
- while ((slash = strchr(slash+1, '/')) != 0) {
- *slash = '\0';
- send_file_name(f, flist, fbuf, NULL,
- dir_flags, ALL_FILTERS);
- *slash = '/';
- }
- copy_links = save_copy_links;
- xfer_dirs = save_xfer_dirs;
- *p = '\0';
- strlcpy(lastpath, fbuf, sizeof lastpath);
- *p = '/';
- }
+ send_implied_dirs(f, flist, fbuf, fbuf, p, flags, 0);
}
if (one_file_system)
filesystem_dev = st.st_dev;
- if (recurse || (xfer_dirs && is_dot_dir)) {
+ if (recurse || (xfer_dirs && name_type != NORMAL_NAME)) {
struct file_struct *file;
- int top_flags = FLAG_TOP_DIR | FLAG_XFER_DIR | flags;
file = send_file_name(f, flist, fbuf, &st,
- top_flags, ALL_FILTERS);
- if (file && !inc_recurse)
+ FLAG_TOP_DIR | FLAG_CONTENT_DIR | flags,
+ NO_FILTERS);
+ if (!file)
+ continue;
+ if (inc_recurse) {
+ if (name_type == DOTDIR_NAME) {
+ if (send_dir_depth < 0) {
+ send_dir_depth = 0;
+ change_local_filter_dir(fbuf, len, send_dir_depth);
+ }
+ send_directory(f, flist, fbuf, len, flags);
+ }
+ } else
send_if_directory(f, flist, file, fbuf, len, flags);
} else
- send_file_name(f, flist, fbuf, &st, flags, ALL_FILTERS);
+ send_file_name(f, flist, fbuf, &st, flags, NO_FILTERS);
}
gettimeofday(&end_tv, NULL);
* receiving side to ask for whatever name it kept. For incremental
* recursion mode, the sender marks duplicate dirs so that it can
* send them together in a single file-list. */
-#ifdef ICONV_OPTION
if (need_unsorted_flist) {
- if (inc_recurse) {
- if (!(flist->sorted = new_array(struct file_struct *, flist->count)))
- out_of_memory("send_file_list");
- memcpy(flist->sorted, flist->files,
- flist->count * sizeof (struct file_struct*));
- clean_flist(flist, 0);
- } else
- flist->sorted = flist->files;
+ if (!(flist->sorted = new_array(struct file_struct *, flist->used)))
+ out_of_memory("send_file_list");
+ memcpy(flist->sorted, flist->files,
+ flist->used * sizeof (struct file_struct*));
} else
-#endif
- {
flist->sorted = flist->files;
- clean_flist(flist, 0);
- }
- file_total += flist->count;
+ flist_sort_and_clean(flist, 0);
+ file_total += flist->used;
- if (!numeric_ids && !inc_recurse)
+ if (numeric_ids <= 0 && !inc_recurse)
send_id_list(f);
/* send the io_error flag */
io_end_buffering_out();
stats.flist_size = stats.total_written - start_write;
- stats.num_files = flist->count;
+ stats.num_files = flist->used;
- if (verbose > 3)
+ if (DEBUG_GTE(FLIST, 3))
output_flist(flist);
- if (verbose > 2)
+ if (DEBUG_GTE(FLIST, 2))
rprintf(FINFO, "send_file_list done\n");
if (inc_recurse) {
-#ifdef ICONV_OPTION
- if (!need_unsorted_flist)
-#endif
- dir_flist->sorted = dir_flist->files;
- add_dirs_to_tree(-1, 0, dir_flist->count - 1);
+ send_dir_depth = 1;
+ add_dirs_to_tree(-1, flist, dir_count);
+ if (!file_total || strcmp(flist->sorted[0]->basename, ".") != 0)
+ flist->parent_ndx = -1;
+ flist_done_allocating(flist);
if (send_dir_ndx < 0) {
write_ndx(f, NDX_FLIST_EOF);
flist_eof = 1;
rprintf(FLOG, "receiving file list\n");
if (show_filelist_p())
start_filelist_progress("receiving file list");
- else if (inc_recurse && verbose && !am_server && !first_flist)
+ else if (inc_recurse && INFO_GTE(FLIST, 1) && !am_server && !first_flist)
rprintf(FCLIENT, "receiving incremental file list\n");
start_read = stats.total_read;
- flist = flist_new(0, "recv_file_list");
-
#ifdef SUPPORT_HARD_LINKS
- if (preserve_hard_links && protocol_version < 30)
+ if (preserve_hard_links && !first_flist)
init_hard_links();
#endif
+ flist = flist_new(0, "recv_file_list");
+
if (inc_recurse) {
- if (flist->ndx_start == 0)
+ if (flist->ndx_start == 1)
dir_flist = flist_new(FLIST_TEMP, "recv_file_list");
- dstart = dir_flist->count;
+ dstart = dir_flist->used;
} else {
dir_flist = flist;
dstart = 0;
while ((flags = read_byte(f)) != 0) {
struct file_struct *file;
- flist_expand(flist);
+ flist_expand(flist, 1);
if (protocol_version >= 28 && (flags & XMIT_EXTENDED_FLAGS))
flags |= read_byte(f) << 8;
file = recv_file_entry(flist, flags, f);
if (inc_recurse && S_ISDIR(file->mode)) {
- flist_expand(dir_flist);
-#ifdef ICONV_OPTION
- if (need_unsorted_flist)
- dir_flist->sorted[dir_flist->count] = file;
-#endif
- dir_flist->files[dir_flist->count++] = file;
+ flist_expand(dir_flist, 1);
+ dir_flist->files[dir_flist->used++] = file;
}
- flist->files[flist->count++] = file;
+ flist->files[flist->used++] = file;
- maybe_emit_filelist_progress(flist->count);
+ maybe_emit_filelist_progress(flist->used);
- if (verbose > 2) {
+ if (DEBUG_GTE(FLIST, 2)) {
rprintf(FINFO, "recv_file_name(%s)\n",
f_name(file, NULL));
}
}
- file_total += flist->count;
+ file_total += flist->used;
- if (verbose > 2)
- rprintf(FINFO, "received %d names\n", flist->count);
+ if (DEBUG_GTE(FLIST, 2))
+ rprintf(FINFO, "received %d names\n", flist->used);
if (show_filelist_p())
finish_filelist_progress(flist);
-#ifdef ICONV_OPTION
if (need_unsorted_flist) {
/* Create an extra array of index pointers that we can sort for
* the generator's use (for wading through the files in sorted
* order and for calling flist_find()). We keep the "files"
* list unsorted for our exchange of index numbers with the
* other side (since their names may not sort the same). */
- if (!(flist->sorted = new_array(struct file_struct *, flist->count)))
+ if (!(flist->sorted = new_array(struct file_struct *, flist->used)))
out_of_memory("recv_file_list");
memcpy(flist->sorted, flist->files,
- flist->count * sizeof (struct file_struct*));
- if (inc_recurse) {
- qsort(dir_flist->sorted + dstart, dir_flist->count - dstart,
- sizeof (struct file_struct*), (int (*)())file_compare);
+ flist->used * sizeof (struct file_struct*));
+ if (inc_recurse && dir_flist->used > dstart) {
+ static int dir_flist_malloced = 0;
+ if (dir_flist_malloced < dir_flist->malloced) {
+ dir_flist->sorted = realloc_array(dir_flist->sorted,
+ struct file_struct *,
+ dir_flist->malloced);
+ dir_flist_malloced = dir_flist->malloced;
+ }
+ memcpy(dir_flist->sorted + dstart, dir_flist->files + dstart,
+ (dir_flist->used - dstart) * sizeof (struct file_struct*));
+ fsort(dir_flist->sorted + dstart, dir_flist->used - dstart);
}
- } else
-#endif
- {
+ } else {
flist->sorted = flist->files;
- if (inc_recurse) {
+ if (inc_recurse && dir_flist->used > dstart) {
dir_flist->sorted = dir_flist->files;
- qsort(dir_flist->sorted + dstart, dir_flist->count - dstart,
- sizeof (struct file_struct*), (int (*)())file_compare);
+ fsort(dir_flist->sorted + dstart, dir_flist->used - dstart);
}
}
- if (!inc_recurse && f >= 0)
+ if (inc_recurse)
+ flist_done_allocating(flist);
+ else if (f >= 0)
recv_id_list(f, flist);
- clean_flist(flist, relative_paths);
+ flist_sort_and_clean(flist, relative_paths);
if (protocol_version < 30) {
/* Recv the io_error flag */
read_int(f);
else
io_error |= read_int(f);
+ } else if (inc_recurse && flist->ndx_start == 1) {
+ if (!file_total || strcmp(flist->sorted[0]->basename, ".") != 0)
+ flist->parent_ndx = -1;
}
- if (verbose > 3)
+ if (DEBUG_GTE(FLIST, 3))
output_flist(flist);
- if (list_only) {
- int i;
- for (i = 0; i < flist->count; i++)
- list_file_entry(flist->files[i]);
- }
-
- if (verbose > 2)
+ if (DEBUG_GTE(FLIST, 2))
rprintf(FINFO, "recv_file_list done\n");
stats.flist_size += stats.total_read - start_read;
- stats.num_files += flist->count;
+ stats.num_files += flist->used;
return flist;
}
change_local_filter_dir(NULL, 0, 0);
} else {
ndx = NDX_FLIST_OFFSET - ndx;
- if (ndx < 0 || ndx >= dir_flist->count) {
+ if (ndx < 0 || ndx >= dir_flist->used) {
ndx = NDX_FLIST_OFFSET - ndx;
rprintf(FERROR,
- "Invalid dir index: %d (%d - %d)\n",
- ndx, NDX_FLIST_OFFSET,
- NDX_FLIST_OFFSET - dir_flist->count);
+ "[%s] Invalid dir index: %d (%d - %d)\n",
+ who_am_i(), ndx, NDX_FLIST_OFFSET,
+ NDX_FLIST_OFFSET - dir_flist->used + 1);
exit_cleanup(RERR_PROTOCOL);
}
+ if (DEBUG_GTE(FLIST, 3)) {
+ rprintf(FINFO, "[%s] receiving flist for dir %d\n",
+ who_am_i(), ndx);
+ }
flist = recv_file_list(f);
flist->parent_ndx = ndx;
}
{
struct file_list *flist;
- flist = new(struct file_list);
- if (!flist)
+ if (!(flist = new0(struct file_list)))
out_of_memory(msg);
- memset(flist, 0, sizeof flist[0]);
-
- if (!(flags & FLIST_TEMP)) {
- if (first_flist) {
- flist->ndx_start = first_flist->prev->ndx_start
- + first_flist->prev->count;
- }
+ if (flags & FLIST_TEMP) {
+ if (!(flist->file_pool = pool_create(SMALL_EXTENT, 0,
+ out_of_memory, POOL_INTERN)))
+ out_of_memory(msg);
+ } else {
/* This is a doubly linked list with prev looping back to
* the end of the list, but the last next pointer is NULL. */
- if (!first_flist)
+ if (!first_flist) {
+ flist->file_pool = pool_create(NORMAL_EXTENT, 0,
+ out_of_memory, POOL_INTERN);
+ if (!flist->file_pool)
+ out_of_memory(msg);
+
+ flist->ndx_start = flist->flist_num = inc_recurse ? 1 : 0;
+
first_flist = cur_flist = flist->prev = flist;
- else {
- flist->prev = first_flist->prev;
- flist->prev->next = first_flist->prev = flist;
+ } else {
+ struct file_list *prev = first_flist->prev;
+
+ flist->file_pool = first_flist->file_pool;
+
+ flist->ndx_start = prev->ndx_start + prev->used + 1;
+ flist->flist_num = prev->flist_num + 1;
+
+ flist->prev = prev;
+ prev->next = first_flist->prev = flist;
}
+ flist->pool_boundary = pool_boundary(flist->file_pool, 0);
flist_cnt++;
}
- if (!(flist->file_pool = pool_create(FILE_EXTENT, 0, out_of_memory, POOL_INTERN)))
- out_of_memory(msg);
-
return flist;
}
/* Free up all elements in a flist. */
void flist_free(struct file_list *flist)
{
- if (!flist->prev)
- ; /* Was FLIST_TEMP dir-list. */
- else if (flist == flist->prev) {
+ if (!flist->prev) {
+ /* Was FLIST_TEMP dir-list. */
+ } else if (flist == flist->prev) {
first_flist = cur_flist = NULL;
file_total = 0;
flist_cnt = 0;
flist->next = first_flist;
}
flist->next->prev = flist->prev;
- file_total -= flist->count;
+ file_total -= flist->used;
flist_cnt--;
}
- pool_destroy(flist->file_pool);
+ if (!flist->prev || !flist_cnt)
+ pool_destroy(flist->file_pool);
+ else
+ pool_free_old(flist->file_pool, flist->pool_boundary);
+
if (flist->sorted && flist->sorted != flist->files)
free(flist->sorted);
free(flist->files);
/* This routine ensures we don't have any duplicate names in our file list.
* duplicate names can cause corruption because of the pipelining. */
-static void clean_flist(struct file_list *flist, int strip_root)
+static void flist_sort_and_clean(struct file_list *flist, int strip_root)
{
char fbuf[MAXPATHLEN];
int i, prev_i;
if (!flist)
return;
- if (flist->count == 0) {
+ if (flist->used == 0) {
flist->high = -1;
+ flist->low = 0;
return;
}
- qsort(flist->sorted, flist->count,
- sizeof flist->sorted[0], (int (*)())file_compare);
+ fsort(flist->sorted, flist->used);
if (!am_sender || inc_recurse) {
- for (i = prev_i = 0; i < flist->count; i++) {
+ for (i = prev_i = 0; i < flist->used; i++) {
if (F_IS_ACTIVE(flist->sorted[i])) {
prev_i = i;
break;
}
flist->low = prev_i;
} else {
- i = prev_i = flist->count - 1;
+ i = prev_i = flist->used - 1;
flist->low = 0;
}
- while (++i < flist->count) {
+ while (++i < flist->used) {
int j;
struct file_struct *file = flist->sorted[i];
} else
j = -1;
if (j >= 0) {
- struct file_struct *fp = flist->sorted[j];
int keep, drop;
/* If one is a dir and the other is not, we want to
* keep the dir because it might have contents in the
- * list. */
- if (S_ISDIR(file->mode) != S_ISDIR(fp->mode)) {
- if (S_ISDIR(file->mode))
+ * list. Otherwise keep the first one. */
+ if (S_ISDIR(file->mode)) {
+ struct file_struct *fp = flist->sorted[j];
+ if (!S_ISDIR(fp->mode))
keep = i, drop = j;
- else
+ else {
+ if (am_sender)
+ file->flags |= FLAG_DUPLICATE;
+ else { /* Make sure we merge our vital flags. */
+ fp->flags |= file->flags & (FLAG_TOP_DIR|FLAG_CONTENT_DIR);
+ fp->flags &= file->flags | ~FLAG_IMPLIED_DIR;
+ }
keep = j, drop = i;
- } else if (protocol_version < 27)
+ }
+ } else
keep = j, drop = i;
- else
- keep = i, drop = j;
- if (am_sender)
- flist->sorted[drop]->flags |= FLAG_DUPLICATE;
- else {
- if (verbose > 1) {
+ if (!am_sender) {
+ if (DEBUG_GTE(DUP, 1)) {
rprintf(FINFO,
"removing duplicate name %s from file list (%d)\n",
- f_name(file, fbuf), drop);
+ f_name(file, fbuf), drop + flist->ndx_start);
}
- /* Make sure we don't lose track of a user-specified
- * top directory. */
- flist->sorted[keep]->flags |= flist->sorted[drop]->flags
- & (FLAG_TOP_DIR|FLAG_XFER_DIR);
-
clear_file(flist->sorted[drop]);
}
const char *who = who_am_i();
int i;
- rprintf(FINFO, "[%s] flist start=%d, count=%d, low=%d, high=%d\n",
- who, flist->ndx_start, flist->count, flist->low, flist->high);
- for (i = 0; i < flist->count; i++) {
- file = flist->sorted[i];
- if ((am_root || am_sender) && preserve_uid) {
+ rprintf(FINFO, "[%s] flist start=%d, used=%d, low=%d, high=%d\n",
+ who, flist->ndx_start, flist->used, flist->low, flist->high);
+ for (i = 0; i < flist->used; i++) {
+ file = flist->files[i];
+ if ((am_root || am_sender) && uid_ndx) {
snprintf(uidbuf, sizeof uidbuf, " uid=%u",
F_OWNER(file));
} else
*uidbuf = '\0';
- if (preserve_gid) {
+ if (gid_ndx) {
static char parens[] = "(\0)\0\0\0";
char *pp = parens + (file->flags & FLAG_SKIP_GROUP ? 0 : 3);
snprintf(gidbuf, sizeof gidbuf, " gid=%s%u%s",
trail = S_ISDIR(file->mode) ? "/" : "";
} else
root = dir = slash = name = trail = "";
- rprintf(FINFO, "[%s] i=%d %s %s%s%s%s mode=0%o len=%.0f%s%s flags=%x\n",
- who, i, root, dir, slash, name, trail, (int)file->mode,
- (double)F_LENGTH(file), uidbuf, gidbuf, file->flags);
+ rprintf(FINFO,
+ "[%s] i=%d %s %s%s%s%s mode=0%o len=%s%s%s flags=%x\n",
+ who, i + flist->ndx_start,
+ root, dir, slash, name, trail,
+ (int)file->mode, big_num(F_LENGTH(file), 0),
+ uidbuf, gidbuf, file->flags);
}
}
enum fnc_state { s_DIR, s_SLASH, s_BASE, s_TRAILING };
enum fnc_type { t_PATH, t_ITEM };
+static int found_prefix;
+
/* Compare the names of two file_struct entities, similar to how strcmp()
* would do if it were operating on the joined strings.
*
* cannot (and never is in the current codebase). The basename component
* may be NULL (for a removed item), in which case it is considered to be
* after any existing item. */
-int f_name_cmp(struct file_struct *f1, struct file_struct *f2)
+int f_name_cmp(const struct file_struct *f1, const struct file_struct *f2)
{
int dif;
const uchar *c1, *c2;
}
/* FALL THROUGH */
case s_TRAILING:
+ found_prefix = 1;
if (!*c1)
return 0;
type2 = t_ITEM;
return dif;
}
+/* Returns 1 if f1's filename has all of f2's filename as a prefix. This does
+ * not match if f2's basename is not an exact match of a path element in f1.
+ * E.g. /path/foo is not a prefix of /path/foobar/baz, but /path/foobar is. */
+int f_name_has_prefix(const struct file_struct *f1, const struct file_struct *f2)
+{
+ found_prefix = 0;
+ f_name_cmp(f1, f2);
+ return found_prefix;
+}
+
char *f_name_buf(void)
{
static char names[5][MAXPATHLEN];
* buffer or one of 5 static buffers if fbuf is NULL. No size-checking is
* done because we checked the size when creating the file_struct entry.
*/
-char *f_name(struct file_struct *f, char *fbuf)
+char *f_name(const struct file_struct *f, char *fbuf)
{
if (!f || !F_IS_ACTIVE(f))
return NULL;
char dirbuf[MAXPATHLEN];
int save_recurse = recurse;
int save_xfer_dirs = xfer_dirs;
+ int save_prune_empty_dirs = prune_empty_dirs;
if (dlen < 0) {
dlen = strlcpy(dirbuf, dirname, MAXPATHLEN);
send_directory(ignore_filter_rules ? -2 : -1, dirlist, dirname, dlen, 0);
xfer_dirs = save_xfer_dirs;
recurse = save_recurse;
- if (do_progress)
- flist_count_offset += dirlist->count;
+ if (INFO_GTE(PROGRESS, 1))
+ flist_count_offset += dirlist->used;
+ prune_empty_dirs = 0;
dirlist->sorted = dirlist->files;
- clean_flist(dirlist, 0);
+ flist_sort_and_clean(dirlist, 0);
+ prune_empty_dirs = save_prune_empty_dirs;
- if (verbose > 3)
+ if (DEBUG_GTE(FLIST, 3))
output_flist(dirlist);
return dirlist;
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff