diff options
Diffstat (limited to 'winsup/cygwin/ChangeLog')
| -rw-r--r-- | winsup/cygwin/ChangeLog | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 6ed4e52d5..c7d973178 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,5 +1,65 @@ 2002-07-11 Conrad Scott <conrad.scott@dsl.pipex.com> + * cygserver_shm.cc: Automatically detach processes from any + segments they are attached to at exit. + (class server_shmmgr::attach_t): New class. + (server_shmmgr::segment_t::IS_DELETED): Rename and make private. + (server_shmmgr::segment_t::_sequence): Make private. + (server_shmmgr::segment_t::_flg): Ditto. + (server_shmmgr::segment_t::_hFileMap): Ditto. + (server_shmmgr::segment_t::_attach_head): New private field. + (server_shmmgr::segment_t::segment_t): Initialise new fields. + Make non-inline. + (server_shmmgr::segment_t::~segment_t): New method. + (server_shmmgr::segment_t::is_deleted): Ditto. + (server_shmmgr::segment_t::is_pending_delete): Ditto. + (server_shmmgr::segment_t::mark_deleted): Ditto. + (server_shmmgr::segment_t::attach): Ditto. + (server_shmmgr::segment_t::detach): Ditto. + (server_shmmgr::segment_t::find): Ditto. + (class server_shmmgr::cleanup_t): New class. + (server_shmmgr::_shm_atts): New private field. + (server_shmmgr::shmat): Add a process object argument to replace + the removed process_cache, cygpid and winpid arguments. Remove + the process_cache manipulations. Move body of code to the + segment_t::attach method. Increment _shm_atts when required. + Update tracing statements. + (server_shmmgr::shmdt): Add a process object argument to replace + the removed cygpid argument. Move body of code to the + segment_t::detach method. Decrement _shm_atts when required. + Update tracing statements. + (server_shmmgr::shmget): Use the new segment_t::is_deleted method. + (server_shmmgr::server_shmmgr): Initialise the new _shm_atts + field. + (server_shmmgr::delete_segment): Remove the CloseHandle code, as + this is now done in the segment_t destructor. + (client_request_shm::serve): Look up the client's process object + and pass to the server_shmmgr::shmat and server_shmmgr::shmdt + methods rather than passing the cache, winpid and cygpid. + * cygserver_process.h: Add a cygpid to the process object to make + it more useful and then pass process objects rather than winpids + where possible. + (cleanup_routine::cleanup): Change argument to be a pointer to a + process object. + (class process): Re-order fields for no discernible reason. + (process::_cygpid): New field. + (process::process): Add a cygpid argument. + (process::winpid): New method. + (process::cygpid): Ditto. + (process::add): Make public, as it always should have been. + (process_cache::process): Add a cygpid argument. + * cygserver_process.cc (process::process): Add a cygpid argument + and use it to initialise the `_cygpid' field. Re-order + initialisers to match new field order. + (process::cleanup): Pass `this' rather than just the winpid to + cleanup_routine::cleanup. + (process_cache::process): Add a cygpid argument and pass it to the + process object constructor. + * include/sys/shm.h (shmatt_t): Make unsigned as per SUSv3. + (shm_info::shm_atts): New field. + +2002-07-11 Conrad Scott <conrad.scott@dsl.pipex.com> + * cygserver_shm.cc (class server_shmmgr::segment_t): Add `_' prefix to the names of all fields. |