static char* get_foldername(const char *folder)
{
char *p = NULL;
char path[_POSIX_PATH_MAX];
struct stat st;
mutt_encode_path (path, sizeof (path), folder);
/* if the folder is local, canonify the path to avoid
* to ensure equivalent paths share the hcache */
if (stat (path, &st) == 0)
{
p = safe_malloc (PATH_MAX+1);
if (!realpath (path, p))
mutt_str_replace (&p, path);
} else
p = safe_strdup (path);
return p;
}
static int bcache_path(ACCOUNT *account, const char *mailbox,
char *dst, size_t dstlen)
{
char host[STRING];
char path[_POSIX_PATH_MAX];
ciss_url_t url;
int len;
if (!account || !MessageCachedir || !*MessageCachedir || !dst || !dstlen)
return -1;
/* make up a ciss_url_t we can turn into a string */
memset (&url, 0, sizeof (ciss_url_t));
mutt_account_tourl (account, &url);
/*
* mutt_account_tourl() just sets up some pointers;
* if this ever changes, we have a memleak here
*/
url.path = NULL;
if (url_ciss_tostring (&url, host, sizeof (host), U_PATH) < 0)
{
dprint (1, (debugfile, "bcache_path: URL to string failed\n"));
return -1;
}
mutt_encode_path (path, sizeof (path), NONULL (mailbox));
len = snprintf (dst, dstlen-1, "%s/%s%s%s", MessageCachedir,
host, path,
(*path && path[mutt_strlen (path) - 1] == '/') ? "" : "/");
dprint (3, (debugfile, "bcache_path: rc: %d, path: '%s'\n", len, dst));
if (len < 0 || len >= dstlen-1)
return -1;
dprint (3, (debugfile, "bcache_path: directory: '%s'\n", dst));
return 0;
}
