but doesn't have to be read from disk for efficiency reasons.
Fixed a bug in get_vnode() in case of fs->get_vnode() returns an error of some
kind.
fs_mount() no longer hides the return code from the fs->mount() function anymore (for now).
Added some comments and ToDo items.
Changed some return error values to the B_xxx style (will probably need to define
some new error codes for OpenBeOS).
Changed some return types to status_t/void where appropriate.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2786 a95241bf-73f2-0310-859d-f6bbb57e9c96
the vnodes of a mount structure).
Removed stubs for send_notification() and notify_listener() (they are now located
in message.c and node_monitor.c).
Added support for the node monitoring service.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2482 a95241bf-73f2-0310-859d-f6bbb57e9c96
Now the d_reclen field of struct dirent is correctly calculated in all
file systems (read_dir() function).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2114 a95241bf-73f2-0310-859d-f6bbb57e9c96
Fixed some minor a larger issues (one memory corruption due to the use of FD_ZERO()).
notify_select_event() is no longer binary compatible (hasn't been used on R5).
Added syscalls for select/poll in the syscall dispatcher.
Fixed some debug output in fd.c, adapted for the new notify_select_event()
call.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1831 a95241bf-73f2-0310-859d-f6bbb57e9c96
Implemented realloc().
Adapted all other sources, some minor cleanups in some files as well.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1773 a95241bf-73f2-0310-859d-f6bbb57e9c96
Not yet tested.
Moved the CHECK_USER_ADDRESS() macro from vfs.c to kernel.h.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1746 a95241bf-73f2-0310-859d-f6bbb57e9c96
Implemented index syscall functions in VFS.
Added fs_index.c to the build.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1566 a95241bf-73f2-0310-859d-f6bbb57e9c96
Renamed sys_read_stat() to sys_read_path_stat() - sys_read_stat() is now
the fd operation (same for the corresponding write call).
Removed the sys_write_attr_stat() call because it is no longer needed.
Added stat(), fstat(), and other POSIX calls to the kernel - many are still
missing (mainly from stdio).
Added symbols (but no implementation) for unistd.h's process id functions.
Adapted libroot calls that used sys_read_stat() before to the new architecture.
module.c and bus_man.c now use stat() directly instead of the sys_read_path_stat()
call.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1555 a95241bf-73f2-0310-859d-f6bbb57e9c96
which is now used thorough the VFS code instead of user_strncpy().
fd.c: Replaced some return codes.
vfs.c: joined attr_dir_open(), and attr_dir_open_fd(), added sys_/user_
calls to access attributes, and attribute directory.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1455 a95241bf-73f2-0310-859d-f6bbb57e9c96
Included NewOS change 1656 (O_CLOEXEC support, and a bug fix in get_vnode()).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1431 a95241bf-73f2-0310-859d-f6bbb57e9c96
also fixed a bug, because fs_read_info()/fs_write_info() already locked the
mutex before calling find_mount().
Implemented the file system API for attribute directories, and index
directories.
Introduced a new macro FS_MOUNT_CALL() to call fs ops directly from the
mount structure.
get_new_fd() now panics if it is called with an unknown fd type.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1189 a95241bf-73f2-0310-859d-f6bbb57e9c96
Reimplemented file system handling, it's now loading file systems on an
on-demand basis - code is not tested yet, but should work!
That also fixed a bug that was in that code before (the image was not
unloaded in case of an error in vfs_load_fs_module()).
Renamed fs_id to mount_id.
Renamed all global variables to have the 'g' prefix in vfs.c.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1175 a95241bf-73f2-0310-859d-f6bbb57e9c96
or entry_ref names (paths are safe).
Implemented attr_remove(), and attr_rename().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1171 a95241bf-73f2-0310-859d-f6bbb57e9c96
new_file_fd() is now called get_new_fd(), and can also create fds for other
types as well. Furthermore, it lost some memory if it couldn't allocate a
new fd.
Implemented most of the VFS attribute API (kernel internal only), only
remove_attr(), and rename_attr() is missing for now.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1168 a95241bf-73f2-0310-859d-f6bbb57e9c96
in fs_interface.h.
Fixed many warnings due to the int/int32/status_t changes.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1137 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added syscalls for, and implemented sys_create_link(), sys_remove_dir().
Implemented link(), unlink(), rmdir().
Fixed the inconsistent path buffer handling in the user|sys vfs functions; the
path buffer is now exactly SYS_MAX_PATH_LEN from userland (incl. terminating
null byte).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@748 a95241bf-73f2-0310-859d-f6bbb57e9c96
Replaced the unused syscall for getdtablesize() with one for access().
Implemented sys_access() and added it to the file system interface.
Removed the fs function interface from vfs.h.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@738 a95241bf-73f2-0310-859d-f6bbb57e9c96
getcwd().
Introduced new xyz(int fd, char *path, ...) style of functions for
sys_setcwd(), and sys_write_stat().
Added missing sys_fstat(). Removed duplicated prototypes in syscalls.h
Fixed some minor bugs.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@669 a95241bf-73f2-0310-859d-f6bbb57e9c96
Fixed a bug in module.c that I caused due to changes in the VFS.
Added the sys_write_link() call.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@666 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added a mode parameter to sys_create_symlink().
Added an open_mode field to struct file_descriptor.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@592 a95241bf-73f2-0310-859d-f6bbb57e9c96
- added needed syscalls to access symlink support from userland
- implemented lstat(), symlink(), and readlink()
- added dev_t to ktypes.h (for now - should be in a public header anyway)
- added symlink support to the "ls" command (now calls lstat() and shows the
link target with the -l option)
- changed the sys_read_stat() call to support symlinks, and updated files
using that function (it gets an extra argument: bool traverseLink)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@560 a95241bf-73f2-0310-859d-f6bbb57e9c96
yet) - up to 16 symlinks are allowed in one path (following BeOS' restriction).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@518 a95241bf-73f2-0310-859d-f6bbb57e9c96
Cleanup of the code in many places.
Fixed bad bugs in dir_vnode_to_path(), and entry_ref_to_vnode().
Fixed some other bugs.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@509 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added functions to retrieve set the fs_info structure (i.e. used to get the
partition's name); not implemented yet in the internal file systems.
Implemented the dir_create_entry_ref() function.
Re-ordered some parameters for the fs calls to be more consistent.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@396 a95241bf-73f2-0310-859d-f6bbb57e9c96
Fixed many bugs.
Now, the vfs_ prefix is for functions that are called by other parts of the
kernel. file_ is for file related stuff, dir_ for directory related, and
common_ for both, fs_ for general file system stuff.
Put all prefixed functions together in the source.
Implemented (currently without a user/sys call) opening/creating of entry_refs,
and node_refs (the latter for opening directories only).
Moved vfs_dup(), and vfs_dup2() to fd.c, fd_dup(), and fd_dup2().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@351 a95241bf-73f2-0310-859d-f6bbb57e9c96
fully implemented.
I removed all those insane INSANE() debug output and found what made
the difference between a working and a crashing kernel - will have
to investigate this later, because those two lines a) really belong
there, and b) even if they are there, the kernel shouldn't crash just
because of that.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@330 a95241bf-73f2-0310-859d-f6bbb57e9c96
thing dir_vnode_to_path().
But beware, it's not yet working correctly - will fix it later, I have no
time anymore.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@315 a95241bf-73f2-0310-859d-f6bbb57e9c96
Minor bug fixes.
fd_close() now doesn't have to call remove_fd() anymore - it's now called
in user|sys_close(), fd_close() is now only called in the last put_fd().
Cleanup, improved debug output (without any warnings).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@266 a95241bf-73f2-0310-859d-f6bbb57e9c96
functions. sys_create() now returns an fd of the open file (some code in the
kernel shell already depend on this).
Moved the seek functions to fd.c.
Updated all internal file systems to a new and updated API.
vfs.c is not cleaned up well, but also has some bug fixes.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@208 a95241bf-73f2-0310-859d-f6bbb57e9c96
