RosterPrivate: add IsShutDownInProgress()

enable to check whether a shutdown process is in progress.

Change-Id: I8efdddb3caa80e9fd188f202b6e92a888a7608e5
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2042
Reviewed-by: waddlesplash <waddlesplash@gmail.com>

Fix for bug 6991, replace registrars timer tick

Registrar schedules an event every second to do
fRoster-CheckSanity(). This uses 2.5% cpu on my machine
when idle. Changing it to five seconds lowers it to 0.1%

waddlesplash then pointed me to this bug which changes it
to watch for team deletion and call fRoster->CheckSanity()

As I know little in this area, it's mostly based on what
LaunchDaemon does in MessageRecieved.

Change-Id: Ie69f9399cab41d2d492d469b5d3dc88e6080c15c
Reviewed-on: https://review.haiku-os.org/c/876
Reviewed-by: waddlesplash <waddlesplash@gmail.com>

Revert "Fix for bug 6991, replace registrars timer tick"

Unintentional commit, still not used to gerrit things

This reverts commit a02e4534f54232c4e85677cfe8451808f0b44209.

Fix for bug 6991, replace registrars timer tick

Registrar schedules an event every second to do
fRoster-CheckSanity(). This uses 2.5% cpu on my machine
when idle. Changing it to five seconds lowers it to 0.1%

waddlesplash then pointed me to this bug which changes it
to watch for team deletion and call fRoster->CheckSanity()

As I know little in this area, it's mostly based on what
LaunchDaemon does in MessageRecieved.

registrar: flat_app_info size was arch dependent.

copy each member of app_info instead.

Change-Id: Ica8d0a195b2dbaaf57d28f2fe2f7efd73c37b2c4

app_server: fix test-app_server for launch_daemon changes

* Make test-app_server work again in a launch_daemon environment

* test_registrar gets a separate signature and port name again so the
host system can distinguish it from the system registrar

* AppServer is normally a BServer now, however, there can't be two
BApplications in one team. A class TestServerLoopAdapter is added,
which becomes the base class of AppServer instead of BServer when
compiling for libbe_test. It's an adapter class which looks towards
AppServer as it if was a BServer, but internally it is derived from
MessageLooper (like the old AppServer before the transition to
BServer).

This way, AppServer can stay a BServer in normal builds and it also
avoids having to use too many #ifdefs to distinguish the two
versions.

registrar: implemented auth port via launch_daemon.

* get_roster_port_name() is no longer needed.
* This also removes the app_server restart code from the debug
server -- this will be done by the launch_daemon in the future.

Add watching support for installation location package changes

Can be requested/stopped via BPackageRoster::{Start,Stop}Watching().
The notification message has the what code B_PACKAGE_UPDATE and contains
fields "event", "location", and "change count".

Add userdel

Move keystore message constants and use a messenger.

* The keystore backend will (at least for the time being) reside in a
separate server. This one can be reached via normal messaging, so use
a BMessenger for sending key messages.
* Move the message constants from RegistrarDefs.h into a new
KeyStoreDefs.h that also contains the server signature.
* Update the message constants to reflect the new situation.

Implement all KeyStore methods except for password generation.

* Add all relevant message constants.
* Implement the messaging to send/retrieve key info.
* Implement _Flatten/_Unflatten for sending flat BKey objects.
* Remove application list from BKey, the key can't only differ by
allowed applications as the identifiers would still collide, so the
comparison isn't needed to uniquely identify the key. The applications
can be enumerated via the BKeyStore instead.

* Minor cleanup, updated copyright.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33762 a95241bf-73f2-0310-859d-f6bbb57e9c96

Also remove _B_APP_INFO_RESERVED1_ as it's used for nothing whatsoever.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33758 a95241bf-73f2-0310-859d-f6bbb57e9c96

Set default flags to B_MULTIPLE_LAUNCH only, as is the case on BeOS. This fixes issues where apps that forgot to specify flags in their resources would be unable to receive remote messages.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33755 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Made the libbe_test environment basically working under Haiku - to actually
make it work, one would need to use versioning for all libbe symbols. This is
worth an 8k price per file that links against libbe.so, so I didn't want to
commit this as is. An alternative to this solution would be to write a
separate application that is responsible for the app_server's window. Comments
welcome.
* Removed BeOS compatbility of the libbe_test stuff.
* Renamed the libbe_test targets from *haiku* to *test*, ie. libbe_haiku.so is
now called libbe_test.so, haiku_registrar is now test_registrar, etc.
* This also removes BeOS compatibility from tracker/FSUtils.cpp (all BeOS
compatibility should be removed, but I don't want to make Alexandre more work
in his branch, and it's not urgent at all).
* Replaced the former "run" scripts for the test environment with a single
run script (see updated NOTES file).
* Removed the libbe_test target from some applications - this was only to help
developing them under BeOS, and is thus no longer necessary.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32521 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Reorganized the passwd and group support: A dedicated thread in the
registrar provides access to the DBs via a port message based
protocol. The functions in libroot just ask the registrar now.
* Added Linuxish shadow passwd support. No putspent() though -- we'll
provide private functions.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25002 a95241bf-73f2-0310-859d-f6bbb57e9c96

bonefish+axeld:
* The debug_server now sends the registrar messages whenever the debug alert
is shown, and also, if the user wants to debug the team.
* In the latter case, the registrar will now cancel a shutdown process.
* Also, it will now wait with the shutdown process until the user has
acknowledged the debugger alert.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22926 a95241bf-73f2-0310-859d-f6bbb57e9c96

Turns out the whole "active app" mechanism in the registrar wasn't used at all; the
Switcher now works as expected.
* Renamed TRoster::ActivateApp() to UpdateActiveApp(), as the app is already activated
at that point (the registrar only keeps track of it).
* BWindow::DispatchMessage() now calls the new BRoster::Private::UpdateActiveApp()
method when it receives a B_WINDOW_ACTIVATED message.
* Added BRoster::_UpdateActiveApp() which calls the new B_REG_UPDATE_ACTIVE_APP.
* Removed now unused B_REG_ACTIVATE_APP.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19857 a95241bf-73f2-0310-859d-f6bbb57e9c96

BRoster::Launch() eventually launches the application in question
in several steps:
1. early pre-registration with the registrar ("I wanna launch the
app, make sure noone interferes.")
2. load the app image
3. finish pre-registration with the registrar ("I have launched
the app, here is its team ID.")
4. start app main thread
5. send "on launch" messages to the app (argv, refs, others)

If the app is already running or being launched, 1. fails with a
conclusive error code and returns the team ID and the pre-registration
token of the app. Steps 2 - 4 are skipped and only the messages are
delivered using the team ID returned by 1.

This change fixes a race condition: The failed early pre-registration
request obviously cannot return the team ID, if the other thread
launching the app has not finished step 3 yet. Thus the argv/refs
message would not get delivered and Launch() would not return the
correct team ID.

Now we wait for the pre-registration to be finished in this case, using
the former _IsAppPreRegistered() mechanism, which already provided
such a waiting feature for one request. It has been extended to
accomodate an arbitrary number of waiting requests and renamed to
_IsAppRegistered().

This fixed bug #763.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18728 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added BRoster::ShutDown().
* Adjusted the shutdown command to use BRoster::ShutDown(). Removed
the alert.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13416 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Moved everything into the BPrivate namespace.
* Replaced the constant kRosterPortName by a function returning that name
(we need different port names under BeOS and Haiku, and already at
libbe init time).
* The settings directory is obtained via find_directory() (critized by
Axel :-).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10812 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added constant for the disk device rescan event.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2693 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added constants for the Disk Device API.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2618 a95241bf-73f2-0310-859d-f6bbb57e9c96

Change clipboard constants


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1890 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added Load/Save Recent Lists constants


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1881 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added {Get,AddTo,Clear}Recent{Apps,Documents,Folders} message constants.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1716 a95241bf-73f2-0310-859d-f6bbb57e9c96

Checkin for Gabe Yoder


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1590 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added message constants for roster watching.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1576 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added B_REG_BROADCAST message code.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1540 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added registrar internal message code for the roster sanity event.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1512 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added message constants for the message runner support.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1500 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added B_REG_SET_SIGNATURE.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1434 a95241bf-73f2-0310-859d-f6bbb57e9c96

Update mime update constants


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1270 a95241bf-73f2-0310-859d-f6bbb57e9c96

+ Added file-extension based mime type guessing
+ Added sniffer rule based mime type guessing
+ Added get_device_icon()
+ Added complete (synchronous, asynchronous; recursive,
non-recursive; forcing, non-forcing; you name it we got it :-)
update_mime_info() implementation.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1152 a95241bf-73f2-0310-859d-f6bbb57e9c96

Removed B_REG_MIME_UNSUPPORT_TYPE.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@940 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added B_REG_MIME_GET_SUPPORTING_APPS


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@921 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added B_REG_MIME_UNSUPPORT_TYPES message code.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@879 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added B_REG_MIME_GET_INSTALLED[SUPER]_TYPES


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@860 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added B_REG_MIME_DELETE_PARAM


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@833 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added B_REG_RESULT


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@817 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added a number of Mime related definitions


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@784 a95241bf-73f2-0310-859d-f6bbb57e9c96

More sugar: Added message constants for running app querying and activation.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@480 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added message and codes, a flat_app_info structure and the name of roster side created app looper ports.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@458 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added message constants for the application registration.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@412 a95241bf-73f2-0310-859d-f6bbb57e9c96

The beginning of the registrar - API classes interface.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@373 a95241bf-73f2-0310-859d-f6bbb57e9c96

registrar: implemented auth port via launch_daemon.

* get_roster_port_name() is no longer needed.
* This also removes the app_server restart code from the debug
server -- this will be done by the launch_daemon in the future.

Add watching support for installation location package changes

Can be requested/stopped via BPackageRoster::{Start,Stop}Watching().
The notification message has the what code B_PACKAGE_UPDATE and contains
fields "event", "location", and "change count".

Add userdel

Move keystore message constants and use a messenger.

* The keystore backend will (at least for the time being) reside in a
separate server. This one can be reached via normal messaging, so use
a BMessenger for sending key messages.
* Move the message constants from RegistrarDefs.h into a new
KeyStoreDefs.h that also contains the server signature.
* Update the message constants to reflect the new situation.

Implement all KeyStore methods except for password generation.

* Add all relevant message constants.
* Implement the messaging to send/retrieve key info.
* Implement _Flatten/_Unflatten for sending flat BKey objects.
* Remove application list from BKey, the key can't only differ by
allowed applications as the identifiers would still collide, so the
comparison isn't needed to uniquely identify the key. The applications
can be enumerated via the BKeyStore instead.

* Minor cleanup, updated copyright.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33762 a95241bf-73f2-0310-859d-f6bbb57e9c96

Also remove _B_APP_INFO_RESERVED1_ as it's used for nothing whatsoever.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33758 a95241bf-73f2-0310-859d-f6bbb57e9c96

Set default flags to B_MULTIPLE_LAUNCH only, as is the case on BeOS. This fixes issues where apps that forgot to specify flags in their resources would be unable to receive remote messages.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33755 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Made the libbe_test environment basically working under Haiku - to actually
make it work, one would need to use versioning for all libbe symbols. This is
worth an 8k price per file that links against libbe.so, so I didn't want to
commit this as is. An alternative to this solution would be to write a
separate application that is responsible for the app_server's window. Comments
welcome.
* Removed BeOS compatbility of the libbe_test stuff.
* Renamed the libbe_test targets from *haiku* to *test*, ie. libbe_haiku.so is
now called libbe_test.so, haiku_registrar is now test_registrar, etc.
* This also removes BeOS compatibility from tracker/FSUtils.cpp (all BeOS
compatibility should be removed, but I don't want to make Alexandre more work
in his branch, and it's not urgent at all).
* Replaced the former "run" scripts for the test environment with a single
run script (see updated NOTES file).
* Removed the libbe_test target from some applications - this was only to help
developing them under BeOS, and is thus no longer necessary.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32521 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Reorganized the passwd and group support: A dedicated thread in the
registrar provides access to the DBs via a port message based
protocol. The functions in libroot just ask the registrar now.
* Added Linuxish shadow passwd support. No putspent() though -- we'll
provide private functions.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25002 a95241bf-73f2-0310-859d-f6bbb57e9c96

bonefish+axeld:
* The debug_server now sends the registrar messages whenever the debug alert
is shown, and also, if the user wants to debug the team.
* In the latter case, the registrar will now cancel a shutdown process.
* Also, it will now wait with the shutdown process until the user has
acknowledged the debugger alert.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22926 a95241bf-73f2-0310-859d-f6bbb57e9c96

Turns out the whole "active app" mechanism in the registrar wasn't used at all; the
Switcher now works as expected.
* Renamed TRoster::ActivateApp() to UpdateActiveApp(), as the app is already activated
at that point (the registrar only keeps track of it).
* BWindow::DispatchMessage() now calls the new BRoster::Private::UpdateActiveApp()
method when it receives a B_WINDOW_ACTIVATED message.
* Added BRoster::_UpdateActiveApp() which calls the new B_REG_UPDATE_ACTIVE_APP.
* Removed now unused B_REG_ACTIVATE_APP.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19857 a95241bf-73f2-0310-859d-f6bbb57e9c96

BRoster::Launch() eventually launches the application in question
in several steps:
1. early pre-registration with the registrar ("I wanna launch the
app, make sure noone interferes.")
2. load the app image
3. finish pre-registration with the registrar ("I have launched
the app, here is its team ID.")
4. start app main thread
5. send "on launch" messages to the app (argv, refs, others)

If the app is already running or being launched, 1. fails with a
conclusive error code and returns the team ID and the pre-registration
token of the app. Steps 2 - 4 are skipped and only the messages are
delivered using the team ID returned by 1.

This change fixes a race condition: The failed early pre-registration
request obviously cannot return the team ID, if the other thread
launching the app has not finished step 3 yet. Thus the argv/refs
message would not get delivered and Launch() would not return the
correct team ID.

Now we wait for the pre-registration to be finished in this case, using
the former _IsAppPreRegistered() mechanism, which already provided
such a waiting feature for one request. It has been extended to
accomodate an arbitrary number of waiting requests and renamed to
_IsAppRegistered().

This fixed bug #763.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18728 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added BRoster::ShutDown().
* Adjusted the shutdown command to use BRoster::ShutDown(). Removed
the alert.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13416 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Moved everything into the BPrivate namespace.
* Replaced the constant kRosterPortName by a function returning that name
(we need different port names under BeOS and Haiku, and already at
libbe init time).
* The settings directory is obtained via find_directory() (critized by
Axel :-).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10812 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added constant for the disk device rescan event.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2693 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added constants for the Disk Device API.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2618 a95241bf-73f2-0310-859d-f6bbb57e9c96

Change clipboard constants


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1890 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added Load/Save Recent Lists constants


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1881 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added {Get,AddTo,Clear}Recent{Apps,Documents,Folders} message constants.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1716 a95241bf-73f2-0310-859d-f6bbb57e9c96

Checkin for Gabe Yoder


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1590 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added message constants for roster watching.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1576 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added B_REG_BROADCAST message code.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1540 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added registrar internal message code for the roster sanity event.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1512 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added message constants for the message runner support.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1500 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added B_REG_SET_SIGNATURE.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1434 a95241bf-73f2-0310-859d-f6bbb57e9c96

Update mime update constants


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1270 a95241bf-73f2-0310-859d-f6bbb57e9c96

+ Added file-extension based mime type guessing
+ Added sniffer rule based mime type guessing
+ Added get_device_icon()
+ Added complete (synchronous, asynchronous; recursive,
non-recursive; forcing, non-forcing; you name it we got it :-)
update_mime_info() implementation.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1152 a95241bf-73f2-0310-859d-f6bbb57e9c96

Removed B_REG_MIME_UNSUPPORT_TYPE.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@940 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added B_REG_MIME_GET_SUPPORTING_APPS


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@921 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added B_REG_MIME_UNSUPPORT_TYPES message code.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@879 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added B_REG_MIME_GET_INSTALLED[SUPER]_TYPES


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@860 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added B_REG_MIME_DELETE_PARAM


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@833 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added B_REG_RESULT


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@817 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added a number of Mime related definitions


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@784 a95241bf-73f2-0310-859d-f6bbb57e9c96

More sugar: Added message constants for running app querying and activation.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@480 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added message and codes, a flat_app_info structure and the name of roster side created app looper ports.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@458 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added message constants for the application registration.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@412 a95241bf-73f2-0310-859d-f6bbb57e9c96

The beginning of the registrar - API classes interface.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@373 a95241bf-73f2-0310-859d-f6bbb57e9c96