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Rev Age Author Path Log message Diff
2861 5966 d 12 h cejka /trunk/ Used common macro for context saving on ppc64.  
2860 5967 d 12 h cejka /trunk/ Context handling unified for sparc64.  
2820 5975 d 10 h decky /trunk/uspace/lib/libc/generic/ fix copy-paste typo  
2814 5975 d 19 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 5979 d 11 h jermar /trunk/uspace/ Replace all endian.h in uspace with a copy of the kernel's respective byteorder.h.  
2795 5980 d 12 h jermar /trunk/uspace/lib/libc/ Support of byte swapping in userspace.  
2781 5998 d 19 h cejka /trunk/ Unified context saving/restoring macros in ppc32.  
2780 5998 d 20 h cejka /trunk/ Fixed broken context_offset.h symlinks for mips32eb and ia32xen.  
2779 5998 d 20 h cejka /trunk/ Context saving/restoring macros used for mips32.  
2778 5998 d 21 h jermar /trunk/uspace/lib/libc/arch/ia32/src/ Fix jmp_buf vs. context structure in comment.  
2777 5998 d 22 h cejka /trunk/ Unified context handling code for amd64.  
2776 5998 d 22 h cejka /trunk/uspace/lib/libc/arch/ia32/src/ Context saving/restoring code replaced with macro.  
2773 5998 d 23 h cejka /trunk/uspace/lib/libc/ United headers using context_t in uspace.  
2771 6002 d 11 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 6004 d 15 h jermar /trunk/uspace/ Support for rename().  
2762 6004 d 15 h jermar /trunk/uspace/lib/libc/include/ Add the definition of the EXDEV error code.  
2761 6005 d 20 h jermar /trunk/uspace/lib/libc/generic/vfs/ mkdir() and _unlink() should return the real return code.  
2759 6007 d 10 h jermar /trunk/uspace/lib/libc/ Add hash_table_destroy().  
2755 6011 d 8 h jermar /trunk/uspace/ Add support for relative paths: chdir() and getcwd().  
2754 6011 d 8 h jermar /trunk/uspace/lib/libc/ Add strcat().  
2753 6011 d 11 h jermar /trunk/uspace/ Move canonify() to libc so that it can be used also on the libc side.  
2745 6015 d 20 h decky /trunk/ code cleanup (mostly signed/unsigned)
allow extra compiler warnings
 
2741 6021 d 11 h jermar /trunk/uspace/lib/libc/generic/ Prevent read() and write() from returning an uninitialized error return value.  
2735 6025 d 16 h jermar /trunk/uspace/ Support for rmdir(), unlink() and the respective VFS operations.  
2734 6025 d 17 h jermar /trunk/uspace/ Support for close().  
2733 6025 d 18 h jermar /trunk/uspace/ Add TMPFS support for destroying leaf links in the file system namespace.  
2718 6039 d 15 h cejka /trunk/uspace/lib/libc/arch/ia32/ Added setjmp and longjmp functions for ia32 architecture.  
2710 6046 d 13 h jermar /trunk/uspace/ VFS_WRITE and tmpfs_write fixes.  
2708 6046 d 16 h jermar /trunk/uspace/ VFS_OPEN now understands O_CREAT and O_EXCL.  
2707 6046 d 17 h jermar /trunk/uspace/ Support for mkdir().  
2705 6047 d 10 h jermar /trunk/uspace/ More elegant, flexible and complete version of tmpfs_lookup.  
2700 6054 d 19 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 6055 d 8 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 6060 d 12 h jermar /trunk/uspace/lib/libc/ Add opendir(), rewinddir(), closedir() and some prototypes and stubs. Add dirent.h.  
2693 6060 d 19 h jermar /trunk/uspace/ Add ftruncate() and support for VFS_TRUNCATE to VFS and TMPFS.  
2688 6065 d 11 h jermar /trunk/uspace/ Make uspace rwlock API naming conventions consistent with kernel rwlock API.  
2684 6067 d 13 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 6067 d 18 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 6067 d 19 h jermar /trunk/uspace/ Turn the namespace futex into rwlock.  
2680 6067 d 19 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.