Development

unmounting a volume, haiku freezes

[vlc] can not longer play a single video stream

[Terminal] doesn't respect tabs when pasting a text in the prompt.

* Reset the connection state and speed when the underlaying device is removed. * Notify the stack of this by releasing the link state change sem (if present). * Also check for a removed device in the notify callback to prevent accessing a device that is going down. Removing the device under Haiku with an active link will now report the loss of connection. Still left to implement is to reuse a still existing device if the same device (based on its MAC) is replugged.

* Added support for device state change notifications and implemented the ETHER_GET_LINK_STATE and ETHER_SET_LINK_STATE_SEM to provide this information and notification. * Don't try to clear an endpoint halt in case of a B_CANCELED status in the callbacks as this is triggered by explicitly canceling transfers when the device is closed/removed. * Renamed the semaphore members to *Sem to distinguish them better. * Some minor other cleanup and some added comments.

typo which broke the build

We shoulnd't mess with the pulse rate of the window, since if we are a replicant, the window is not ours. Blinking the cursor is now done with a BMessageRunner. Removed the dragger for the time being, since Terminal as a replicant has some issues.

Automatically add subfolders with a Jamfile in 3rdparty. This allows hooking your own projects locally without having to touch this file, and have to resolve conflicts on svn up. One still must configure --enable-3rdparty of course or add this to UserBuildConfig: HAIKU_INCLUDE_3RDPARTY = 1 ;

Build fix for gcc4.

More work-in-progress: * Added a generic (for all devices) and specific (for a specific device) video driver to be able to play with the replace mechanism (which is not yet done, but works well for the one usage case tested). * Added reference counting and initialize counting: now, each node owns a reference of its parent, and each initialized node owns an initialization reference of its parent. * Added locking. * Moved dump functionality into a member function. * The same node can now only added once - ie. if a bus tries to register the same device twice, it will fail.

fixed:

Fixed in r25452.

Use the [un]defer_signals() functions to prevent signal delivery while being in the allocator. Fixed bug #1965.

* For each userland team the kernel creates an area in the userland address space that is fully locked and marked B_KERNEL_AREA. It can thus be accessed by the kernel without additional checks. * For each userland thread we do create a user_thread structure in that area. The structure is accessible from userland via TLS, using the private get_user_thread() function. * Introduced private userland functions [un]defer_signals(). They can be used to cheaply disable/re-enable signal delivery. They use the user_thread::defer_signals/pending_signals fields which are checked/updated by the kernel.

Added new private area protection flag B_KERNEL_AREA, which prevents all changes to the area (delete, resize, clone) from userland.

Small test program triggering a self-deadlock in the memory allocator when a signal handler that itself uses the allocator is invoked while the thread originally was in the allocator.

Hardcode IMA4 sound description

fixed:

The EXIF data is corrupted in those files - fixed in r25447.

* The EXIF parser now keeps a set of visited offsets to avoid entering endless loops with corrupted data. * This fixes bug #2206.

Wrote a small test program that can reproduce the problem in bug #2206.

KDL in tty driver (rev. 25445)