Added a check for ftruncate.

[rsync/rsync.git] / receiver.c

diff --git a/receiver.c b/receiver.c
index 29fd33c..ac8f26b 100644 (file)
--- a/receiver.c
+++ b/receiver.c
@@ -55,9 +55,8 @@ static void delete_one(char *fn, int is_dir)
                if (robust_unlink(fn) != 0) {
                        rsyserr(FERROR, errno, "delete_one: unlink %s failed",
                                full_fname(fn));
-               } else if (verbose) {
+               } else if (verbose)
                        rprintf(FINFO, "deleting %s\n", fn);
-               }
        } else {
                if (do_rmdir(fn) != 0) {
                        if (errno == ENOTDIR && keep_dirlinks) {
@@ -69,9 +68,8 @@ static void delete_one(char *fn, int is_dir)
                                        "delete_one: rmdir %s failed",
                                        full_fname(fn));
                        }
-               } else if (verbose) {
+               } else if (verbose)
                        rprintf(FINFO, "deleting directory %s\n", fn);
-               }
        }
 }
 
@@ -121,7 +119,7 @@ void delete_files(struct file_list *flist)
                        if (flist_find(flist,local_file_list->files[i]) < 0) {
                                char *f = f_name(local_file_list->files[i]);
                                if (make_backups && (backup_dir || !is_backup_file(f))) {
-                                       (void) make_backup(f);
+                                       make_backup(f);
                                        if (verbose)
                                                rprintf(FINFO, "deleting %s\n", f);
                                } else {
@@ -241,7 +239,7 @@ static int receive_data(int f_in,struct map_struct *mapbuf,int fd,char *fname,
                i = -(i+1);
                offset2 = i*(OFF_T)sum.blength;
                len = sum.blength;
-               if (i == (int) sum.count-1 && sum.remainder != 0)
+               if (i == (int)sum.count-1 && sum.remainder != 0)
                        len = sum.remainder;
 
                stats.matched_data += len;
@@ -257,7 +255,7 @@ static int receive_data(int f_in,struct map_struct *mapbuf,int fd,char *fname,
                        sum_update(map,len);
                }
 
-               if (fd != -1 && write_file(fd,map,len) != (int) len) {
+               if (fd != -1 && write_file(fd, map, len) != (int)len) {
                        rsyserr(FERROR, errno, "write failed on %s",
                                full_fname(fname));
                        exit_cleanup(RERR_FILEIO);
@@ -279,12 +277,10 @@ static int receive_data(int f_in,struct map_struct *mapbuf,int fd,char *fname,
        sum_end(file_sum1);
 
        read_buf(f_in,file_sum2,MD4_SUM_LENGTH);
-       if (verbose > 2) {
+       if (verbose > 2)
                rprintf(FINFO,"got file_sum\n");
-       }
-       if (fd != -1 && memcmp(file_sum1,file_sum2,MD4_SUM_LENGTH) != 0) {
+       if (fd != -1 && memcmp(file_sum1, file_sum2, MD4_SUM_LENGTH) != 0)
                return 0;
-       }
        return 1;
 }
 
@@ -293,7 +289,7 @@ static int receive_data(int f_in,struct map_struct *mapbuf,int fd,char *fname,
  * main routine for receiver process.
  *
  * Receiver process runs on the same host as the generator process. */
-int recv_files(int f_in,struct file_list *flist,char *local_name)
+int recv_files(int f_in, struct file_list *flist, char *local_name)
 {
        int fd1,fd2;
        STRUCT_STAT st;
@@ -308,9 +304,8 @@ int recv_files(int f_in,struct file_list *flist,char *local_name)
        int save_make_backups = make_backups;
        int i, recv_ok, phase = 0;
 
-       if (verbose > 2) {
+       if (verbose > 2)
                rprintf(FINFO,"recv_files(%d) starting\n",flist->count);
-       }
 
        if (flist->hlink_pool) {
                pool_destroy(flist->hlink_pool);
@@ -353,9 +348,8 @@ int recv_files(int f_in,struct file_list *flist,char *local_name)
                        fname = f_name_to(file, fbuf);
 
                if (dry_run) {
-                       if (!am_server && verbose) {    /* log transfer */
+                       if (!am_server && verbose)
                                rprintf(FINFO, "%s\n", fname);
-                       }
                        continue;
                }
 
@@ -421,8 +415,10 @@ int recv_files(int f_in,struct file_list *flist,char *local_name)
                        mapbuf = NULL;
 
                if (!get_tmpname(fnametmp,fname)) {
-                       if (mapbuf) unmap_file(mapbuf);
-                       if (fd1 != -1) close(fd1);
+                       if (mapbuf)
+                               unmap_file(mapbuf);
+                       if (fd1 != -1)
+                               close(fd1);
                        continue;
                }
 
@@ -448,35 +444,33 @@ int recv_files(int f_in,struct file_list *flist,char *local_name)
                        rsyserr(FERROR, errno, "mkstemp %s failed",
                                full_fname(fnametmp));
                        receive_data(f_in,mapbuf,-1,NULL,file->length);
-                       if (mapbuf) unmap_file(mapbuf);
-                       if (fd1 != -1) close(fd1);
+                       if (mapbuf)
+                               unmap_file(mapbuf);
+                       if (fd1 != -1)
+                               close(fd1);
                        continue;
                }
 
                cleanup_set(fnametmp, fname, file, mapbuf, fd1, fd2);
 
-               if (!am_server && verbose) {    /* log transfer */
+               if (!am_server && verbose)
                        rprintf(FINFO, "%s\n", fname);
-               }
 
                /* recv file data */
                recv_ok = receive_data(f_in,mapbuf,fd2,fname,file->length);
 
                log_recv(file, &initial_stats);
 
-               if (mapbuf) unmap_file(mapbuf);
-               if (fd1 != -1) {
+               if (mapbuf)
+                       unmap_file(mapbuf);
+               if (fd1 != -1)
                        close(fd1);
-               }
                if (close(fd2) < 0) {
                        rsyserr(FERROR, errno, "close failed on %s",
                                full_fname(fnametmp));
                        exit_cleanup(RERR_FILEIO);
                }
 
-               if (verbose > 2)
-                       rprintf(FINFO,"renaming %s to %s\n",fnametmp,fname);
-
                if (recv_ok || keep_partial)
                        finish_transfer(fname, fnametmp, file, recv_ok);
                else