extern int verbose;
extern int dry_run;
extern int relative_paths;
+extern int keep_dirlinks;
extern int preserve_links;
extern int am_root;
extern int preserve_devices;
extern int always_checksum;
extern char *compare_dest;
extern int link_dest;
+extern int whole_file;
+extern int local_server;
+extern int read_batch;
+extern int write_batch;
+extern int list_only;
+extern int only_existing;
+extern int orig_umask;
+extern int safe_symlinks;
+extern unsigned int block_size;
+
+extern struct exclude_list_struct server_exclude_list;
/* choose whether to skip a particular file */
static int skip_file(char *fname, struct file_struct *file, STRUCT_STAT *st)
{
- if (st->st_size != file->length) {
+ if (st->st_size != file->length)
return 0;
- }
if (link_dest) {
if (preserve_perms
- && (st->st_mode & ~_S_IFMT) != (file->mode & ~_S_IFMT))
+ && (st->st_mode & CHMOD_BITS) != (file->mode & CHMOD_BITS))
return 0;
if (am_root && preserve_uid && st->st_uid != file->uid)
if (compare_dest != NULL) {
if (access(fname, 0) != 0) {
- snprintf(fnamecmpdest,MAXPATHLEN,"%s/%s",
- compare_dest,fname);
+ pathjoin(fnamecmpdest, sizeof fnamecmpdest,
+ compare_dest, fname);
fname = fnamecmpdest;
}
}
file_checksum(fname,sum,st->st_size);
- if (protocol_version < 21) {
- return (memcmp(sum,file->sum,2) == 0);
- } else {
- return (memcmp(sum,file->sum,MD4_SUM_LENGTH) == 0);
- }
+ return memcmp(sum, file->u.sum, protocol_version < 21 ? 2
+ : MD4_SUM_LENGTH) == 0;
}
- if (size_only) {
+ if (size_only)
return 1;
- }
- if (ignore_times) {
+ if (ignore_times)
return 0;
- }
- return (cmp_modtime(st->st_mtime,file->modtime) == 0);
+ return cmp_modtime(st->st_mtime, file->modtime) == 0;
}
{
static struct sum_struct null_sum;
- if (sum == (struct sum_struct *)NULL)
+ if (sum == NULL)
sum = &null_sum;
write_int(f, sum->count);
write_int(f, sum->remainder);
}
-/*
+/*
* set (initialize) the size entries in the per-file sum_struct
- * calulating dynamic block ans checksum sizes.
+ * calculating dynamic block and checksum sizes.
*
- * This is only called from generate_and_send_sums() but is a seperate
+ * This is only called from generate_and_send_sums() but is a separate
* function to encapsulate the logic.
*
* The block size is a rounded square root of file length.
static void sum_sizes_sqroot(struct sum_struct *sum, uint64 len)
{
- extern unsigned int block_size;
unsigned int blength;
int s2length;
uint32 c;
* Whew. */
static BOOL disable_deltas_p(void)
{
- extern int whole_file;
- extern int local_server;
- extern int write_batch;
-
if (whole_file > 0)
return True;
- if (whole_file == 0 || write_batch)
+ if (whole_file == 0 || write_batch || read_batch)
return False;
return local_server;
}
int statret;
char *fnamecmp;
char fnamecmpbuf[MAXPATHLEN];
- extern char *compare_dest;
- extern int list_only;
- extern int only_existing;
- extern int orig_umask;
if (list_only)
return;
if (verbose > 2)
rprintf(FINFO,"recv_generator(%s,%d)\n",fname,i);
- statret = link_stat(fname,&st);
+ if (server_exclude_list.head
+ && check_exclude(&server_exclude_list, fname,
+ S_ISDIR(file->mode)) < 0) {
+ if (verbose) {
+ rprintf(FINFO, "skipping server-excluded file \"%s\"\n",
+ fname);
+ }
+ return;
+ }
+
+ statret = link_stat(fname, &st, keep_dirlinks && S_ISDIR(file->mode));
if (only_existing && statret == -1 && errno == ENOENT) {
/* we only want to update existing files */
- if (verbose > 1) rprintf(FINFO, "not creating new file \"%s\"\n",fname);
+ if (verbose > 1)
+ rprintf(FINFO, "not creating new file \"%s\"\n", fname);
return;
}
/* if the file exists already and we aren't perserving
* permissions then act as though the remote end sent
* us the file permissions we already have */
- file->mode = (file->mode & _S_IFMT) | (st.st_mode & ~_S_IFMT);
+ file->mode = (file->mode & ~CHMOD_BITS)
+ | (st.st_mode & CHMOD_BITS);
}
if (S_ISDIR(file->mode)) {
* we need to delete it. If it doesn't exist, then
* recursively create it. */
- if (dry_run) return; /* XXXX -- might cause inaccuracies?? -- mbp */
+ if (dry_run)
+ return; /* TODO: causes inaccuracies -- fix */
if (statret == 0 && !S_ISDIR(st.st_mode)) {
if (robust_unlink(fname) != 0) {
- rprintf(FERROR,
- "recv_generator: unlink %s to make room for directory: %s\n",
- full_fname(fname), strerror(errno));
+ rsyserr(FERROR, errno,
+ "recv_generator: unlink %s to make room for directory",
+ full_fname(fname));
return;
}
statret = -1;
}
if (statret != 0 && do_mkdir(fname,file->mode) != 0 && errno != EEXIST) {
- if (!(relative_paths && errno==ENOENT &&
- create_directory_path(fname, orig_umask)==0 &&
- do_mkdir(fname,file->mode)==0)) {
- rprintf(FERROR, "recv_generator: mkdir %s failed: %s\n",
- full_fname(fname), strerror(errno));
+ if (!(relative_paths && errno == ENOENT
+ && create_directory_path(fname, orig_umask) == 0
+ && do_mkdir(fname, file->mode) == 0)) {
+ rsyserr(FERROR, errno,
+ "recv_generator: mkdir %s failed",
+ full_fname(fname));
}
}
- /* f_out is set to -1 when doing final directory
- permission and modification time repair */
- if (set_perms(fname,file,NULL,0) && verbose && (f_out != -1))
+ /* f_out is set to -1 when doing final directory-permission
+ * and modification-time repair. */
+ if (set_perms(fname, file, statret ? NULL : &st, 0)
+ && verbose && f_out != -1)
rprintf(FINFO,"%s/\n",fname);
return;
}
#if SUPPORT_LINKS
char lnk[MAXPATHLEN];
int l;
- extern int safe_symlinks;
- if (safe_symlinks && unsafe_symlink(file->link, fname)) {
+ if (safe_symlinks && unsafe_symlink(file->u.link, fname)) {
if (verbose) {
rprintf(FINFO, "ignoring unsafe symlink %s -> \"%s\"\n",
- full_fname(fname), file->link);
+ full_fname(fname), file->u.link);
}
return;
}
/* A link already pointing to the
* right place -- no further action
* required. */
- if (strcmp(lnk,file->link) == 0) {
- set_perms(fname,file,&st,1);
+ if (strcmp(lnk,file->u.link) == 0) {
+ set_perms(fname, file, &st,
+ PERMS_REPORT);
return;
}
}
* in place. */
delete_file(fname);
}
- if (do_symlink(file->link,fname) != 0) {
- rprintf(FERROR, "symlink %s -> \"%s\" failed: %s\n",
- full_fname(fname), file->link, strerror(errno));
+ if (do_symlink(file->u.link,fname) != 0) {
+ rsyserr(FERROR, errno, "symlink %s -> \"%s\" failed",
+ full_fname(fname), file->u.link);
} else {
set_perms(fname,file,NULL,0);
if (verbose) {
- rprintf(FINFO,"%s -> %s\n", fname,file->link);
+ rprintf(FINFO,"%s -> %s\n", fname,file->u.link);
}
}
#endif
if (am_root && preserve_devices && IS_DEVICE(file->mode)) {
if (statret != 0 ||
st.st_mode != file->mode ||
- (DEV64_T)st.st_rdev != file->rdev) {
+ st.st_rdev != file->u.rdev) {
delete_file(fname);
- if (verbose > 2)
+ if (verbose > 2) {
rprintf(FINFO,"mknod(%s,0%o,0x%x)\n",
- fname,(int)file->mode,(int)file->rdev);
- if (do_mknod(fname,file->mode,file->rdev) != 0) {
- rprintf(FERROR, "mknod %s failed: %s\n",
- full_fname(fname), strerror(errno));
+ fname,(int)file->mode,(int)file->u.rdev);
+ }
+ if (do_mknod(fname,file->mode,file->u.rdev) != 0) {
+ rsyserr(FERROR, errno, "mknod %s failed",
+ full_fname(fname));
} else {
set_perms(fname,file,NULL,0);
if (verbose)
rprintf(FINFO,"%s\n",fname);
}
} else {
- set_perms(fname,file,&st,1);
+ set_perms(fname, file, &st, PERMS_REPORT);
}
return;
}
#endif
- if (preserve_hard_links && check_hard_link(file)) {
- if (verbose > 1) {
- rprintf(FINFO, "recv_generator: \"%s\" is a hard link\n",
- f_name(file));
- }
+ if (preserve_hard_links && hard_link_check(file, HL_CHECK_MASTER))
return;
- }
if (!S_ISREG(file->mode)) {
rprintf(FINFO, "skipping non-regular file \"%s\"\n",fname);
fnamecmp = fname;
- if ((statret == -1) && (compare_dest != NULL)) {
+ if (statret == -1 && compare_dest != NULL) {
/* try the file at compare_dest instead */
int saveerrno = errno;
- snprintf(fnamecmpbuf,MAXPATHLEN,"%s/%s",compare_dest,fname);
- statret = link_stat(fnamecmpbuf,&st);
+ pathjoin(fnamecmpbuf, sizeof fnamecmpbuf, compare_dest, fname);
+ statret = link_stat(fnamecmpbuf, &st, 0);
if (!S_ISREG(st.st_mode))
statret = -1;
if (statret == -1)
else if (link_dest && !dry_run) {
if (do_link(fnamecmpbuf, fname) != 0) {
if (verbose > 0) {
- rprintf(FINFO,"link %s => %s : %s\n",
- fnamecmpbuf, fname,
- strerror(errno));
+ rsyserr(FINFO, errno, "link %s => %s",
+ fnamecmpbuf, fname);
}
}
fnamecmp = fnamecmpbuf;
}
if (statret == -1) {
+ if (preserve_hard_links && hard_link_check(file, HL_SKIP))
+ return;
if (errno == ENOENT) {
write_int(f_out,i);
- if (!dry_run) write_sum_head(f_out, NULL);
+ if (!dry_run)
+ write_sum_head(f_out, NULL);
} else if (verbose > 1) {
- rprintf(FERROR,
- "recv_generator: failed to open %s: %s\n",
- full_fname(fname), strerror(errno));
+ rsyserr(FERROR, errno,
+ "recv_generator: failed to open %s",
+ full_fname(fname));
}
return;
}
}
/* now pretend the file didn't exist */
+ if (preserve_hard_links && hard_link_check(file, HL_SKIP))
+ return;
write_int(f_out,i);
- if (!dry_run) write_sum_head(f_out, NULL);
+ if (!dry_run)
+ write_sum_head(f_out, NULL);
return;
}
return;
}
- if (update_only && cmp_modtime(st.st_mtime,file->modtime)>0 && fnamecmp == fname) {
+ if (update_only && fnamecmp == fname
+ && cmp_modtime(st.st_mtime, file->modtime) > 0) {
if (verbose > 1)
rprintf(FINFO,"%s is newer\n",fname);
return;
if (skip_file(fname, file, &st)) {
if (fnamecmp == fname)
- set_perms(fname,file,&st,1);
+ set_perms(fname, file, &st, PERMS_REPORT);
return;
}
fd = do_open(fnamecmp, O_RDONLY, 0);
if (fd == -1) {
- rprintf(FERROR, "failed to open %s, continuing: %s\n",
- full_fname(fnamecmp), strerror(errno));
+ rsyserr(FERROR, errno, "failed to open %s, continuing",
+ full_fname(fnamecmp));
/* pretend the file didn't exist */
+ if (preserve_hard_links && hard_link_check(file, HL_SKIP))
+ return;
write_int(f_out,i);
write_sum_head(f_out, NULL);
return;
generate_and_send_sums(mapbuf, st.st_size, f_out);
close(fd);
- if (mapbuf) unmap_file(mapbuf);
+ if (mapbuf)
+ unmap_file(mapbuf);
}
-
-void generate_files(int f,struct file_list *flist,char *local_name,int f_recv)
+void generate_files(int f, struct file_list *flist, char *local_name)
{
int i;
int phase=0;
char fbuf[MAXPATHLEN];
- if (verbose > 2)
- rprintf(FINFO,"generator starting pid=%d count=%d\n",
- (int)getpid(),flist->count);
+ if (verbose > 2) {
+ rprintf(FINFO, "generator starting pid=%ld count=%d\n",
+ (long)getpid(), flist->count);
+ }
if (verbose >= 2) {
rprintf(FINFO,
file = ©
}
- recv_generator(local_name? local_name
- : f_name_to(file,fbuf,sizeof fbuf), file, i, f);
+ recv_generator(local_name ? local_name : f_name_to(file, fbuf),
+ file, i, f);
}
phase++;
/* files can cycle through the system more than once
* to catch initial checksum errors */
- for (i = read_int(f_recv); i != -1; i = read_int(f_recv)) {
+ while ((i = get_redo_num()) != -1) {
struct file_struct *file = flist->files[i];
- recv_generator(local_name? local_name
- : f_name_to(file,fbuf,sizeof fbuf), file, i, f);
+ recv_generator(local_name ? local_name : f_name_to(file, fbuf),
+ file, i, f);
}
phase++;
rprintf(FINFO,"generate_files phase=%d\n",phase);
write_int(f,-1);
+
+ if (preserve_hard_links)
+ do_hard_links();
+
+ /* now we need to fix any directory permissions that were
+ * modified during the transfer */
+ for (i = 0; i < flist->count; i++) {
+ struct file_struct *file = flist->files[i];
+ if (!file->basename || !S_ISDIR(file->mode))
+ continue;
+ recv_generator(local_name ? local_name : f_name(file),
+ file, i, -1);
+ }
+
+ if (verbose > 2)
+ rprintf(FINFO,"generate_files finished\n");
}
git.samba.org / rsync.git / blobdiff