Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
2860 5922 d 4 h cejka /trunk/ Context handling unified for sparc64.  
2820 5930 d 1 h decky /trunk/uspace/lib/libc/generic/ fix copy-paste typo  
2814 5930 d 11 h jermar /trunk/uspace/lib/libc/include/ipc/ Fix missing arguments to ipc_call_sync_slow() in ipc_call_sync_4_x macros.
Contributed by Jiri Svoboda.
 
2798 5934 d 3 h jermar /trunk/uspace/ Replace all endian.h in uspace with a copy of the kernel's respective byteorder.h.  
2795 5935 d 3 h jermar /trunk/uspace/lib/libc/ Support of byte swapping in userspace.  
2781 5953 d 11 h cejka /trunk/ Unified context saving/restoring macros in ppc32.  
2780 5953 d 11 h cejka /trunk/ Fixed broken context_offset.h symlinks for mips32eb and ia32xen.  
2779 5953 d 11 h cejka /trunk/ Context saving/restoring macros used for mips32.  
2778 5953 d 12 h jermar /trunk/uspace/lib/libc/arch/ia32/src/ Fix jmp_buf vs. context structure in comment.  
2777 5953 d 13 h cejka /trunk/ Unified context handling code for amd64.  
2776 5953 d 14 h cejka /trunk/uspace/lib/libc/arch/ia32/src/ Context saving/restoring code replaced with macro.  
2773 5953 d 15 h cejka /trunk/uspace/lib/libc/ United headers using context_t in uspace.  
2771 5957 d 2 h jermar /trunk/uspace/lib/libc/generic/vfs/ Simplify the libc procedure needed to convert a user-supplied path to an
absolute canonical path.
 
2763 5959 d 6 h jermar /trunk/uspace/ Support for rename().  
2762 5959 d 6 h jermar /trunk/uspace/lib/libc/include/ Add the definition of the EXDEV error code.  
2761 5960 d 12 h jermar /trunk/uspace/lib/libc/generic/vfs/ mkdir() and _unlink() should return the real return code.  
2759 5962 d 1 h jermar /trunk/uspace/lib/libc/ Add hash_table_destroy().  
2755 5965 d 23 h jermar /trunk/uspace/ Add support for relative paths: chdir() and getcwd().  
2754 5965 d 23 h jermar /trunk/uspace/lib/libc/ Add strcat().  
2753 5966 d 2 h jermar /trunk/uspace/ Move canonify() to libc so that it can be used also on the libc side.  
2745 5970 d 12 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings
 
2741 5976 d 2 h jermar /trunk/uspace/lib/libc/generic/ Prevent read() and write() from returning an uninitialized error return value.  
2735 5980 d 7 h jermar /trunk/uspace/ Support for rmdir(), unlink() and the respective VFS operations.  
2734 5980 d 9 h jermar /trunk/uspace/ Support for close().  
2733 5980 d 9 h jermar /trunk/uspace/ Add TMPFS support for destroying leaf links in the file system namespace.  
2718 5994 d 6 h cejka /trunk/uspace/lib/libc/arch/ia32/ Added setjmp and longjmp functions for ia32 architecture.  
2710 6001 d 5 h jermar /trunk/uspace/ VFS_WRITE and tmpfs_write fixes.  
2708 6001 d 7 h jermar /trunk/uspace/ VFS_OPEN now understands O_CREAT and O_EXCL.  
2707 6001 d 9 h jermar /trunk/uspace/ Support for mkdir().  
2705 6002 d 1 h jermar /trunk/uspace/ More elegant, flexible and complete version of tmpfs_lookup.  
2700 6009 d 10 h jermar /trunk/uspace/ Introduce the notion of lflag (i.e. lookup flags) to support the ability to
limit the scope of VFS node types that can be opened by open() and opendir(). In
the future, lflag will also specify actions for VFS_LOOKUP handlers that will be
carried out in situations such as the VFS node is not found (e.g. implementation
of mkdir() and open() with O_CREAT in oflag).
 
2699 6010 d 0 h jermar /trunk/uspace/ Finish implementation of readdir(). Functions from this family are implemented
via using file descriptors for directories. For example, readdir() is
implemented as read() from an open directory. Of course, FS implementations
must understand that they are asked to read a directory and behave accordingly.
 
2694 6015 d 3 h jermar /trunk/uspace/lib/libc/ Add opendir(), rewinddir(), closedir() and some prototypes and stubs. Add dirent.h.  
2693 6015 d 10 h jermar /trunk/uspace/ Add ftruncate() and support for VFS_TRUNCATE to VFS and TMPFS.  
2688 6020 d 3 h jermar /trunk/uspace/ Make uspace rwlock API naming conventions consistent with kernel rwlock API.  
2684 6022 d 4 h jermar /trunk/ Add libc and VFS implementation of lseek(), VFS_SEEK resp.
Add the size member to the VFS node structure (not yet initialized).
 
2682 6022 d 10 h jermar /trunk/uspace/ Fix type in declaration of VFS node rwlock.
Introduce a dedicated type for futexes. Make the existing futex code use this
newly introduced type and fix formatting in futex.c.
 
2681 6022 d 10 h jermar /trunk/uspace/ Turn the namespace futex into rwlock.  
2680 6022 d 11 h jermar /trunk/uspace/ Add basic rwlock API for uspace so that VFS can be designed/implemented using
this API. So far, the implementation of this API merely wraps futexes into
rwlocks. Real rwlocks are wanted by ticket #54.

Using the new rwlock API, replace the VFS node content futex with an rwlock.
Lock the contents rwlock as reader on reads and as writer on writes.
 
2678 6028 d 6 h jermar /trunk/uspace/ The IPC_M_SHARE_* and IPC_M_DATA_* calls pass through 3 stages. Rename the send,
receive and deliver wrappers to names ending with 'start', 'receive' and
'finalize', respectively. This should make it clearer for dummies.