always also access it through the devfs_vnode. This also solves an issue
in devfs_read() where an access of a cookie->stream would crash the
kernel, since cookie->stream was not set in devfs_open().
* devfs_open() now doesn't fail for directories and symlinks anymore.
That prevented BNode to work for devfs dirs and symlinks.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8897 a95241bf-73f2-0310-859d-f6bbb57e9c96
Documented quite a few functions while refamiliarizing myself with the desktop code
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8896 a95241bf-73f2-0310-859d-f6bbb57e9c96
`.'. This fixes the _kern_open_parent_dir() syscall for the root directory.
I realized, that rootfs_read_dir() doesn't return the entries `.' and `..',
unlike Be's rootfs. Shall I add those, Axel?
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8895 a95241bf-73f2-0310-859d-f6bbb57e9c96
Also no longer let getc()/putc() point to libio functions directly (they
were even only macros there, too...).
Should now be backwards compatible, too. Thanks to Waldemar for pointing this out!
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8894 a95241bf-73f2-0310-859d-f6bbb57e9c96
the app would crash in this case (because BPath::Path() could return NULL
then).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8883 a95241bf-73f2-0310-859d-f6bbb57e9c96
(ie. it needs to add the terminating null byte).
It now also properly fails if the link is too long for the provided buffer.
This allows us to resolve links on BFS volumes using Haiku again :)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8882 a95241bf-73f2-0310-859d-f6bbb57e9c96
Implemented bfs_get_file_map().
Now uses the brand new file cache for the file data streams.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8877 a95241bf-73f2-0310-859d-f6bbb57e9c96
This has the advantage that the device can now be access in the right context.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8876 a95241bf-73f2-0310-859d-f6bbb57e9c96
Fixed the calculation of the amount of bytes read in bootfs_read_pages().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8874 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added an vfs_get_cookie_from_fd() call to at least temporarily support the
cookie as in the original devfs (not sure yet how this changes).
Implemented vfs_get_file_map() which calls the corresponding FS function.
Moved vfs_get_vnode_cache() around.
vfs_get_vnode() temporarily does its job unlocked - its only to be used (safely)
from within the file cache, but this should definitely be done better.
Fixed a bug in get_vnode_name() - it did not support getting the name of
a root directory; it didn't pass the call through to the parent file system.
Fixed a bug in _user_entry_ref_to_path() which would add another "/" for
files immediately under the root (ie. "df" showed "//boot" as mount point
for the boot partition).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8873 a95241bf-73f2-0310-859d-f6bbb57e9c96
_KERNEL_MODE is already defined when using kernel build rules, no need
to do it here manually.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8872 a95241bf-73f2-0310-859d-f6bbb57e9c96
Changed the fs_get_file_map() call a bit - the requested file offset and size
were missing.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8869 a95241bf-73f2-0310-859d-f6bbb57e9c96
Also added a prototype for the fs_get_file_map() fs call.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8867 a95241bf-73f2-0310-859d-f6bbb57e9c96
Now it generates the device name from the folder name (i.e. /dev/input/mouse/serial/0 ---> "serial mouse 1").
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8860 a95241bf-73f2-0310-859d-f6bbb57e9c96
couldn't be satisfied completely (ie. because the file size is not a
multiple of the page size).
It's no longer necessary to implement this functionality in the file systems.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8858 a95241bf-73f2-0310-859d-f6bbb57e9c96
system palette is now hardcoded using Ingo's BBitmap code for a speedup and the ability to reference the server's system palette without the server actually running
Added some utility classes to make finishing DisplayDriver easier and cleaner
Removed a stray debugger call in DisplayDriver
Added a display mode conversion function to Utils.cpp
Began conversion of BitmapDriver to utilize PixelRenderer class where appropriate
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8855 a95241bf-73f2-0310-859d-f6bbb57e9c96
node and its interface directly. It will also convert the old interface into
the new one to simplify the implementation.
devfs_open() now contains the former pnp_devfs_open() as well.
devfs_publish_device() no longer passes the "ident" parameter to its lower
layers - it will be removed.
The VM fs interface has changed to better match the one of the device interface.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8849 a95241bf-73f2-0310-859d-f6bbb57e9c96
