diff options
Diffstat (limited to 'winsup/cygwin/cygheap.h')
| -rw-r--r-- | winsup/cygwin/cygheap.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/winsup/cygwin/cygheap.h b/winsup/cygwin/cygheap.h index fd848144f..c394e7fd2 100644 --- a/winsup/cygwin/cygheap.h +++ b/winsup/cygwin/cygheap.h @@ -508,6 +508,13 @@ class cygheap_ugid_cache return _map[i].cyg_id; return (uint32_t) -1; } + uint32_t reverse_get (uint32_t id) const + { + for (uint32_t i = 0; i < _cnt; ++i) + if (_map[i].cyg_id == id) + return _map[i].nfs_id; + return (uint32_t) -1; + } void add (uint32_t nfs_id, uint32_t cyg_id) { if (_cnt >= _max) @@ -523,6 +530,8 @@ class cygheap_ugid_cache public: uid_t get_uid (uid_t uid) const { return uids.get (uid); } gid_t get_gid (gid_t gid) const { return gids.get (gid); } + uid_t reverse_get_uid (uid_t uid) const { return uids.reverse_get (uid); } + gid_t reverse_get_gid (gid_t gid) const { return gids.reverse_get (gid); } void add_uid (uid_t nfs_uid, uid_t cyg_uid) { uids.add (nfs_uid, cyg_uid); } void add_gid (gid_t nfs_gid, gid_t cyg_gid) { gids.add (nfs_gid, cyg_gid); } }; |