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2532 6145 d 0 h jermar /trunk/ VFS work.

The VFS_REGISTER is now fully implemented by both vfs and fat servers. Thanks to
the debugging dprintf()'s, I was able to fix little errors here and there to
make them actually work.

Modified vfs and fat service makefiles so that the two are not built as drivers
and can therefore print to standard output. Added many debugging dprintf()'s.

Change the amd64 boot configuration to load vfs and fat.		  
2531 6145 d 22 h jermar /trunk/uspace/ VFS work.
Implement VFS_REGISTER part of the protocol in the FAT file system.

IPC work.
Rename ipc_data_send_accept() to ipc_data_receive() and ipc_data_send_answer()
to ipc_data_deliver(). Introduce ipc_data_send().		  
2530 6146 d 13 h jermar /trunk/uspace/lib/libc/generic/ Pseudo thread -> fibril change in several comments.  
2529 6147 d 1 h jermar /trunk/uspace/ Turn the empty fs service into the beginning of FAT support.
Start implementing the VFS protocol for fat.c.		  
2528 6147 d 1 h jermar /trunk/uspace/lib/libc/ Modify parts of the build system and libc to support building applications on
paths with differing distances from lib/libc (e.g. uspace/srv/ns and
uspace/srv/fs/fat).		  
2527 6148 d 7 h jermar /trunk/ VFS work.

Added mandatory VFS_LOOKUP

Handling of VFS_REGISTER request should be now more or less complete.
Added code that inserts the new fs_info structure into the list of registered
filesystems and creates a callback connection to the client FS.		  
2526 6149 d 4 h jermar /trunk/uspace/ VFS work.
Delve deeper into VFS_REGISTER.		  
2525 6149 d 5 h jermar /trunk/uspace/lib/libc/include/ Implementation of isalnum().  
2524 6149 d 5 h jermar /trunk/uspace/lib/libc/include/ Implementation of isalpha().  
2523 6149 d 10 h jermar /trunk/ VFS work.

Now, each VFS connection fibril will accept requests in a loop. The idea is that
each connection will be potentially reused for multiple requests before it is
closed by the server.

More VFS_REGISTER bits. Make use of the IPC_M_DATA_SEND wrappers introduced in
the previous commit.

Add enum members for more VFS operations.		  
2522 6149 d 11 h jermar /trunk/uspace/lib/libc/ Add wrappers facilitating easy use of IPC_M_DATA_SEND calls and answers.  
2521 6150 d 22 h jermar /trunk/uspace/srv/vfs/ VFS work.
Start implementing the VFS_REGISTER request.		  
2520 6150 d 23 h jermar /trunk/uspace/ VFS work.
Turn the dummy skeleton into a dummy skeleton that can handle connections.
There are already traces of the VFS protocol.		  
2519 6151 d 6 h vana /trunk/ Pack ski version of HelenOS to image.boot loader  
2518 6151 d 22 h jermar /trunk/uspace/ One occurrence of the left-over term 'pseudo thread' replaced with 'fibril' in
the rd task.

Start the vfs task. Now it is dummy, but integrated into the sources.		  
2517 6154 d 6 h vana /trunk/kernel/arch/ia64/include/ Missing header file  
2516 6154 d 21 h vana /trunk/kernel/ IA64 rest of neaded changes to work with simics keyboard  
2515 6154 d 21 h vana /trunk/kernel/arch/ia64/include/ IA64 legacy I/O  
2514 6154 d 21 h vana /trunk/kernel/arch/ia64/ IA64 Makefile changes for simics  
2513 6154 d 21 h vana /trunk/kernel/arch/ia64/src/ IA64 simics keyboard support  
2512 6154 d 21 h vana /trunk/kernel/arch/ia64/src/ IA64 loader parameter  
2511 6154 d 23 h vana /trunk/ IA64 loader (based on sparc loader)  
2510 6158 d 22 h jermar /trunk/kernel/ Experimental support for the cgsix framebuffer, which is found on old Ultra 1
worksations, and the SBUS bus and devices. Not tested.		  
2509 6164 d 3 h jermar /trunk/ The wedding is over. Time to clean things up.  
2508 6182 d 8 h vana /trunk/ Wedding commit  
2507 6187 d 4 h jermar /trunk/boot/arch/sparc64/loader/ Fix sparc64 loader's pack script for use with gcc 4.2.1 by
avoiding pointer to int type casts so that the newer gcc doesn't emit a warning.
Due to the -Werror flags, such a warning would prevent a successful build.		  
2506 6187 d 4 h jermar /trunk/contrib/toolchain/ Update sparc64 toolchain script for gcc 4.2.1.  
2505 6192 d 9 h jermar /trunk/kernel/genarch/src/softint/ Minor cleanup of softint.  
2504 6196 d 23 h jermar /trunk/kernel/generic/ Give the AVL tree walkers the possibility to take an argument.
Each walker is now supposed to return a bool value to support walk termination.

Switch over from the tasks_btree B+tree to tasks_tree AVL tree.
This makes the fix for ticket #48 complete.		  
2503 6197 d 0 h jermar /trunk/kernel/generic/src/adt/ Get rid of code duplicities in the insert path into an AVL tree.  
2502 6197 d 5 h jermar /trunk/kernel/generic/ Replace the threads_btree B+tree with an AVL tree. The new variable is called
threads_tree. For printing list of threads, use the new AVL tree walker
mechanism.

This solves half of ticket #48.		  
2501 6197 d 5 h jermar /trunk/kernel/generic/ Add explicit type for an AVL tree key.
Add function to walk an AVL tree using a supplied walker.		  
2500 6197 d 7 h jermar /trunk/kernel/ Make the kernel compile again after integrating the AVL tree.
Integrate with tests, add the AVL tree implementation author into AUTHORS.		  
2499 6197 d 7 h jermar /trunk/kernel/ Import the AVL tree implementation from the RCU branch.  
2498 6197 d 21 h jermar /branches/rcu/kernel/test/avltree/ Cleanup the avltree1 test.  
2497 6197 d 23 h jermar /branches/rcu/kernel/generic/src/adt/ Cleanup of the RCU branch.
Get rid of some of the code duplication in avl.c by introducing the REBALANCE()
macro and the repair() function.		  
2496 6199 d 21 h jermar /branches/rcu/kernel/generic/ Cleanup of the RCU branch.
Cleanup avl.h and avl.c a little bit.
Do we really need to have so much of code replication even within one AVL
tree implementation?		  
2495 6214 d 2 h jermar /trunk/uspace/lib/libc/generic/io/ Formatting changes.  
2494 6214 d 22 h jermar /trunk/kernel/generic/ Implement a new mechanism for copying data between two address spaces based on
IPC. New system method IPC_M_DATA_SEND is introduced. The implementation is
generic and does not make use of any possible architecture optimizations such as
direct copy from one address space to another.		  
2493 6215 d 2 h jermar /trunk/kernel/generic/include/ipc/ Collapse IPC method numbers.