assert(whole_file == 0 || whole_file == 1);
- /* OK, we don't explicitly handle both whole_file and
- * no_whole_file; perhaps somebody will care to add an
- * error. */
+ /* whole_file and no_whole_file are never both on at the same time */
if (whole_file)
return True;
}
-/*
- generate a stream of signatures/checksums that describe a buffer
-
- generate approximately one checksum every n bytes
- */
-static struct sum_struct *generate_sums(struct map_struct *buf,OFF_T len,int n)
+/**
+ * Generate a stream of signatures/checksums that describe a buffer.
+ *
+ * Generate approximately one checksum every @p n bytes.
+ *
+ * @return Newly-allocated sum_struct
+ **/
+static struct sum_struct *generate_sums(struct map_struct *buf, OFF_T len,
+ int n)
{
int i;
struct sum_struct *s;
int count;
int block_len = n;
- int remainder = (len%block_len);
+ int remainder = (len % block_len);
OFF_T offset = 0;
- count = (len+(block_len-1))/block_len;
+ count = (len + (block_len - 1)) / block_len;
- s = (struct sum_struct *)malloc(sizeof(*s));
- if (!s) out_of_memory("generate_sums");
+ s = (struct sum_struct *) malloc(sizeof(*s));
+ if (!s)
+ out_of_memory("generate_sums");
s->count = count;
s->remainder = remainder;
s->n = n;
s->flength = len;
- if (count==0) {
+ if (count == 0) {
s->sums = NULL;
return s;
}
- if (verbose > 3)
- rprintf(FINFO,"count=%d rem=%d n=%d flength=%.0f\n",
- s->count,s->remainder,s->n,(double)s->flength);
+ if (verbose > 3) {
+ rprintf(FINFO, "count=%ld rem=%ld n=%ld flength=%.0f\n",
+ (long) s->count, (long) s->remainder,
+ (long) s->n, (double) s->flength);
+ }
+
+ s->sums = (struct sum_buf *) malloc(sizeof(s->sums[0]) * s->count);
+ if (!s->sums)
+ out_of_memory("generate_sums");
- s->sums = (struct sum_buf *)malloc(sizeof(s->sums[0])*s->count);
- if (!s->sums) out_of_memory("generate_sums");
-
- for (i=0;i<count;i++) {
- int n1 = MIN(len,n);
- char *map = map_ptr(buf,offset,n1);
+ for (i = 0; i < count; i++) {
+ int n1 = MIN(len, n);
+ char *map = map_ptr(buf, offset, n1);
- s->sums[i].sum1 = get_checksum1(map,n1);
- get_checksum2(map,n1,s->sums[i].sum2);
+ s->sums[i].sum1 = get_checksum1(map, n1);
+ get_checksum2(map, n1, s->sums[i].sum2);
s->sums[i].offset = offset;
s->sums[i].len = n1;
s->sums[i].i = i;
if (verbose > 3)
- rprintf(FINFO,"chunk[%d] offset=%.0f len=%d sum1=%08x\n",
- i,(double)s->sums[i].offset,s->sums[i].len,s->sums[i].sum1);
+ rprintf(FINFO,
+ "chunk[%d] offset=%.0f len=%d sum1=%08x\n",
+ i, (double) s->sums[i].offset,
+ s->sums[i].len, s->sums[i].sum1);
len -= n1;
offset += n1;
-/*
- * Acts on file number I from FLIST, whose name is fname.
+/**
+ * Acts on file number @p i from @p flist, whose name is @p fname.
*
* First fixes up permissions, then generates checksums for the file.
*
- * (This comment was added later by mbp who was trying to work it out;
- * it might be wrong.)
- */
-void recv_generator(char *fname,struct file_list *flist,int i,int f_out)
+ * @note This comment was added later by mbp who was trying to work it
+ * out. It might be wrong.
+ **/
+void recv_generator(char *fname, struct file_list *flist, int i, int f_out)
{
int fd;
STRUCT_STAT st;
extern int list_only;
extern int preserve_perms;
extern int only_existing;
+ extern int orig_umask;
if (list_only) return;
}
if (statret != 0 && do_mkdir(fname,file->mode) != 0 && errno != EEXIST) {
if (!(relative_paths && errno==ENOENT &&
- create_directory_path(fname)==0 &&
+ create_directory_path(fname, orig_umask)==0 &&
do_mkdir(fname,file->mode)==0)) {
rprintf(FERROR, RSYNC_NAME ": recv_generator: mkdir \"%s\": %s (2)\n",
fname,strerror(errno));
if (preserve_hard_links && check_hard_link(file)) {
if (verbose > 1)
- rprintf(FINFO, "\"%s\" is a hard link\n",f_name(file));
+ rprintf(FINFO, "recv_generator: \"%s\" is a hard link\n",f_name(file));
return;
}
rprintf(FINFO,"generator starting pid=%d count=%d\n",
(int)getpid(),flist->count);
+ if (verbose >= 2) {
+ rprintf(FINFO,
+ disable_deltas_p()
+ ? "delta-transmission disabled for local transfer or --whole-file\n"
+ : "delta transmission enabled\n");
+ }
+
/* we expect to just sit around now, so don't exit on a
timeout. If we really get a timeout then the other process should
exit */