/* Release all freed pooled memory */
void close_memory_pool()
{
struct abufhead *buf, *next;
int count = 0;
uint64_t bytes = 0;
char ed1[50];
sm_check(__FILE__, __LINE__, false);
P(mutex);
for (int i=1; i<=PM_MAX; i++) {
buf = pool_ctl[i].free_buf;
while (buf) {
next = buf->next;
count++;
bytes += sizeof_pool_memory((char *)buf);
free((char *)buf);
buf = next;
}
pool_ctl[i].free_buf = NULL;
}
Dmsg2(DT_MEMORY|001, "Freed mem_pool count=%d size=%s\n", count, edit_uint64_with_commas(bytes, ed1));
if (chk_dbglvl(DT_MEMORY|1)) {
print_memory_pool_stats();
}
V(mutex);
}
void unstrip_path(FF_PKT *ff_pkt)
{
if (!(ff_pkt->flags & FO_STRIPPATH) || ff_pkt->strip_path <= 0) {
return;
}
strcpy(ff_pkt->fname, ff_pkt->fname_save);
if (ff_pkt->type != FT_LNK && ff_pkt->fname != ff_pkt->link) {
Dmsg2(500, "strcpy link=%s link_save=%s\n", ff_pkt->link,
ff_pkt->link_save);
strcpy(ff_pkt->link, ff_pkt->link_save);
Dmsg2(500, "strcpy link=%d link_save=%d\n", strlen(ff_pkt->link),
strlen(ff_pkt->link_save));
sm_check(__FILE__, __LINE__, true);
}
}
/*
* If requested strip leading components of the path so that we can
* save file as if it came from a subdirectory. This is most useful
* for dealing with snapshots, by removing the snapshot directory, or
* in handling vendor migrations where files have been restored with
* a vendor product into a subdirectory.
*/
void strip_path(FF_PKT *ff_pkt)
{
if (!(ff_pkt->flags & FO_STRIPPATH) || ff_pkt->strip_path <= 0) {
Dmsg1(200, "No strip for %s\n", ff_pkt->fname);
return;
}
if (!ff_pkt->fname_save) {
ff_pkt->fname_save = get_pool_memory(PM_FNAME);
ff_pkt->link_save = get_pool_memory(PM_FNAME);
}
pm_strcpy(ff_pkt->fname_save, ff_pkt->fname);
if (ff_pkt->type != FT_LNK && ff_pkt->fname != ff_pkt->link) {
pm_strcpy(ff_pkt->link_save, ff_pkt->link);
Dmsg2(500, "strcpy link_save=%d link=%d\n", strlen(ff_pkt->link_save),
strlen(ff_pkt->link));
sm_check(__FILE__, __LINE__, true);
}
/*
* Strip path. If it doesn't succeed put it back. If
* it does, and there is a different link string,
* attempt to strip the link. If it fails, back them
* both back.
* Do not strip symlinks.
* I.e. if either stripping fails don't strip anything.
*/
if (!do_strip(ff_pkt->strip_path, ff_pkt->fname)) {
unstrip_path(ff_pkt);
goto rtn;
}
/* Strip links but not symlinks */
if (ff_pkt->type != FT_LNK && ff_pkt->fname != ff_pkt->link) {
if (!do_strip(ff_pkt->strip_path, ff_pkt->link)) {
unstrip_path(ff_pkt);
}
}
rtn:
Dmsg3(100, "fname=%s stripped=%s link=%s\n", ff_pkt->fname_save, ff_pkt->fname,
ff_pkt->link);
}