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
4585 5519 d 2 h jermar /trunk/uspace/ Introduce VFS_IN_FSTAT and VFS_OUT_STAT.
Provide libc fstat() and devfs_stat().
This functionality replaces VFS_IN_NODE
and VFS_IN/OUT_DEVICE. FAT and TMPFS
still do not implement this and VFS_IN_STAT
and stat() need implementation as well.		  
4584 5519 d 8 h jermar /trunk/uspace/ Separate the VFS input and output protocols.  
4583 5519 d 9 h svoboda /trunk/uspace/ Fix chaos in block library.  
4562 5525 d 1 h jermar /trunk/uspace/srv/fs/ Endpoint file systems should terminate the connection fibril when VFS closes the connection.  
4509 5539 d 8 h decky /trunk/uspace/ rename libadt -> adt  
4465 5544 d 2 h decky /trunk/uspace/srv/fs/ implement VFS_OPEN_NODE and VFS_DEVICE (no device handle is returned)
implement no-op VFS_SYNC and VFS_CLOSE		  
4435 5551 d 2 h jermar /trunk/uspace/ More conversions to dev_handle_t.  
4429 5556 d 2 h jermar /trunk/uspace/ Add fs_handle argument to libfs_mount() needed to recognize homogenous mounts.  
4424 5557 d 3 h jermar /trunk/uspace/srv/fs/tmpfs/ Call libfs_mount() from tmpfs_mount().  
4413 5558 d 9 h decky /trunk/uspace/ add space before $@  
4409 5559 d 0 h jermar /trunk/uspace/ Rudimentary support for non-root mounts.  
4370 5569 d 0 h jermar /trunk/uspace/ Streamline TMPFS and fix its design so that it properly supports hardlinks.
libfs operation unlink() is now passed also the name of the component being
unlinked.		  
4357 5572 d 23 h jermar /trunk/uspace/ Introduce the concept of FS nodes. A FS node is a typed abstraction of
file-system-specific node type. It replaces the void * in libfs interfaces
and is suitable for holding various information such as mount point data.		  
4306 5590 d 1 h jermar /trunk/uspace/srv/fs/tmpfs/ Support multiple TMPFS instances.  
4305 5590 d 6 h jermar /trunk/uspace/ Support mount options.
Let tmpfs decide whether to start empty or restored a TMPFS dump based on the mount option.		  
4268 5598 d 14 h svoboda /trunk/uspace/ str_cpy() and str_ncpy() in userspace. Nuke strcpy() and strncpy().  
4264 5599 d 0 h svoboda /trunk/uspace/ Nuke strcpy() and strcmp().  
4007 5637 d 4 h decky /trunk/uspace/srv/fs/ blocking connection to VFS  
3882 5655 d 1 h decky /trunk/uspace/ cleanup configuration
code cleanup		  
3845 5666 d 22 h jermar /trunk/uspace/srv/ Nuke VFS operations structure.  
3803 5678 d 3 h decky /trunk/ configuration system overhaul (requires newt)  
3699 5715 d 10 h svoboda /trunk/uspace/ Clean .o files in individual makefiles.  
3625 5736 d 9 h jermar /trunk/uspace/ libfs operation link() should return standard error code instead of mere
true/false.		  
3575 5750 d 0 h jermar /trunk/uspace/ libfs create operation should take the device handle as argument.  
3568 5751 d 10 h svoboda /trunk/uspace/ Always include Makefile.config instead of passing ARCH and COMPILER to child make on the command line. Allows running make on individual apps and allows more configuration options.  
3538 5757 d 11 h jermar /trunk/uspace/ block_read() should return the real error code.  
3537 5757 d 11 h jermar /trunk/uspace/ Separate the block_init() phase from reading of the boot block.  
3530 5762 d 6 h jermar /trunk/uspace/ Setup communication parameters with the block device in block_init(). The file
system now doesn't know anything about the communication with the block device.
Rename blockread() to block_read(). The boot block is now read only once. The file
system can get access it using the block_bb_get() function.		  
3521 5763 d 5 h jermar /trunk/uspace/ Move libfs_blockread(), block_get() and block_put() to libblock.  
3352 5829 d 2 h jermar /trunk/uspace/srv/ Add reference to the mounted FS root.

This makes it possible to keep the FS root logically unlinked (i.e. lnkcnt == 0)
because it prevents VFS from attempting to destroy it during closedir().		  
3252 5844 d 0 h jermar /trunk/uspace/ Add a comment to libfs_blockread() and change type from size_t to off_t at
various places.		  
3251 5844 d 2 h jermar /trunk/uspace/ Move tmpfs_blockread() to libfs and rename it to libfs_blockread().
Add one argument to specify block size.		  
3250 5844 d 3 h jermar /trunk/uspace/srv/fs/tmpfs/ Let tmpfs_blockread() use async_req_2_1() instead of ipc_call_sync_2_1().  
3247 5845 d 3 h jermar /trunk/uspace/srv/fs/tmpfs/ Avoid magic numbers in tmpfs_dump.c.  
3201 5879 d 8 h svoboda /trunk/uspace/ Do not disassemble needlessly.  
3109 5906 d 6 h jermar /trunk/uspace/srv/ Split the 'mount another filesystem here' and 'you are being mounted and the
device is this' mount semantics. Add VFS_MOUNTED VFS operation that corresponds
to the latter and reserve VFS_MOUNT only for the former. Because of this
change, the VFS server does not maintain the mr_node VFS node for the name space
root anymore and the VFS_LOOKUP operation is now not meant to be used on
unmounted file system, not even for looking up the root node of unmounted file
systems. In the light of these changes, TMPFS is now initialized from
tmpfs_mounted() function.		  
3103 5906 d 23 h jermar /trunk/uspace/srv/fs/tmpfs/ Evict the code which loads the TMPFS file system from a file system dump to a
dedicated source file.		  
3091 5909 d 2 h jermar /trunk/uspace/srv/fs/tmpfs/ Return value argument to ipc_call_sync_X_Y() may not be int or it will
break on 64-machines that are sensitive to unaligned memory accesses.
Moreover, overcasting int * to sysarg_t * is not a good idea either
even if the int is by chance aligned on a 64-bit boundary as some
unknown memory will get overwritten during the assignment. Change the
type of the retval argument to ipcarg_t.		  
3087 5909 d 6 h decky /trunk/uspace/srv/fs/tmpfs/ initialize tmpfs from RAM disk  
2958 5924 d 23 h jermar /trunk/uspace/srv/ Make VFS_MOUNT call even when mounting the root file system.