Changed recv_generator() to take a "struct file_struct *" instead of

[rsync/rsync.git] / generator.c

diff --git a/generator.c b/generator.c
index 21ab0eb..c388537 100644 (file)
--- a/generator.c
+++ b/generator.c
@@ -46,8 +46,7 @@ extern int link_dest;
 
 
 /* choose whether to skip a particular file */
-static int skip_file(char *fname,
-                    struct file_struct *file, STRUCT_STAT *st)
+static int skip_file(char *fname, struct file_struct *file, STRUCT_STAT *st)
 {
        if (st->st_size != file->length) {
                return 0;
@@ -266,13 +265,12 @@ static void generate_and_send_sums(struct map_struct *buf, size_t len, 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)
+void recv_generator(char *fname, struct file_struct *file, int i, int f_out)
 {
        int fd;
        STRUCT_STAT st;
        struct map_struct *mapbuf;
        int statret;
-       struct file_struct *file = flist->files[i];
        char *fnamecmp;
        char fnamecmpbuf[MAXPATHLEN];
        extern char *compare_dest;
@@ -280,7 +278,8 @@ void recv_generator(char *fname, struct file_list *flist, int i, int f_out)
        extern int only_existing;
        extern int orig_umask;
 
-       if (list_only) return;
+       if (list_only)
+               return;
 
        if (verbose > 2)
                rprintf(FINFO,"recv_generator(%s,%d)\n",fname,i);
@@ -510,8 +509,10 @@ void recv_generator(char *fname, struct file_list *flist, int i, int f_out)
        else
                mapbuf = NULL;
 
-       if (verbose > 3)
-               rprintf(FINFO,"gen mapped %s of size %.0f\n",fnamecmp,(double)st.st_size);
+       if (verbose > 3) {
+               rprintf(FINFO,"gen mapped %s of size %.0f\n", fnamecmp,
+                       (double)st.st_size);
+       }
 
        if (verbose > 2)
                rprintf(FINFO, "generating and sending sums for %d\n", i);
@@ -549,22 +550,23 @@ void generate_files(int f,struct file_list *flist,char *local_name,int f_recv)
 
        for (i = 0; i < flist->count; i++) {
                struct file_struct *file = flist->files[i];
-               mode_t saved_mode = file->mode;
-               if (!file->basename) continue;
+               struct file_struct copy;
 
+               if (!file->basename)
+                       continue;
                /* we need to ensure that any directories we create have writeable
                   permissions initially so that we can create the files within
                   them. This is then fixed after the files are transferred */
-               if (!am_root && S_ISDIR(file->mode)) {
-                       file->mode |= S_IWUSR; /* user write */
+               if (!am_root && S_ISDIR(file->mode) && !(file->mode & S_IWUSR)) {
+                       copy = *file;
                        /* XXX: Could this be causing a problem on SCO?  Perhaps their
                         * handling of permissions is strange? */
+                       copy.mode |= S_IWUSR; /* user write */
+                       file = &copy;
                }
 
                recv_generator(local_name? local_name
-                            : f_name_to(file,fbuf,sizeof fbuf), flist, i, f);
-
-               file->mode = saved_mode;
+                            : f_name_to(file,fbuf,sizeof fbuf), file, i, f);
        }
 
        phase++;
@@ -581,7 +583,7 @@ void generate_files(int f,struct file_list *flist,char *local_name,int f_recv)
        for (i = read_int(f_recv); i != -1; i = read_int(f_recv)) {
                struct file_struct *file = flist->files[i];
                recv_generator(local_name? local_name
-                            : f_name_to(file,fbuf,sizeof fbuf), flist, i, f);
+                            : f_name_to(file,fbuf,sizeof fbuf), file, i, f);
        }
 
        phase++;