void init_flist(void)
{
- struct file_struct f;
+ struct file_struct f;
- /* Figure out how big the file_struct is without trailing padding */
- min_file_struct_len = ((char*)&f.flags - (char*)&f) + sizeof f.flags;
+ /* Figure out how big the file_struct is without trailing padding */
+ min_file_struct_len = ((char*)&f.flags - (char*)&f) + sizeof f.flags;
}
* Make sure @p flist is big enough to hold at least @p flist->count
* entries.
**/
-static void flist_expand(struct file_list *flist)
+void flist_expand(struct file_list *flist)
{
- if (flist->count >= flist->malloced) {
- void *new_ptr;
+ void *new_ptr;
- if (flist->malloced < 1000)
- flist->malloced += 1000;
- else
- flist->malloced *= 2;
+ if (flist->count < flist->malloced)
+ return;
- if (flist->files) {
- new_ptr = realloc_array(flist->files,
- struct file_struct *,
- flist->malloced);
- } else {
- new_ptr = new_array(struct file_struct *,
- flist->malloced);
- }
+ if (flist->malloced < FLIST_START)
+ flist->malloced = FLIST_START;
+ else if (flist->malloced >= FLIST_LINEAR)
+ flist->malloced += FLIST_LINEAR;
+ else
+ flist->malloced *= 2;
+
+ /*
+ * 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;
+
+ if (flist->files) {
+ new_ptr = realloc_array(flist->files,
+ struct file_struct *, flist->malloced);
+ } else {
+ new_ptr = new_array(struct file_struct *, flist->malloced);
+ }
- if (verbose >= 2) {
- rprintf(FINFO, "[%s] expand file_list to %.0f bytes, did%s move\n",
- who_am_i(),
- (double) sizeof flist->files[0] * flist->malloced,
- (new_ptr == flist->files) ? " not" : "");
- }
+ if (verbose >= 2) {
+ rprintf(FINFO, "[%s] expand file_list to %.0f bytes, did%s move\n",
+ who_am_i(),
+ (double) sizeof flist->files[0] * flist->malloced,
+ (new_ptr == flist->files) ? " not" : "");
+ }
- flist->files = (struct file_struct **) new_ptr;
+ flist->files = (struct file_struct **) new_ptr;
- if (!flist->files)
- out_of_memory("flist_expand");
- }
+ if (!flist->files)
+ out_of_memory("flist_expand");
}
void send_file_entry(struct file_struct *file, int f, unsigned short base_flags)