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14 Commits

Author SHA1 Message Date
Christian Ebner 7eb9848ba7 src/pxar/fuse.rs: impl opendir callback for fuse 
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
 2019-09-10 11:35:13 +02:00
Christian Ebner 2c5fd378d3 src/pxar/fuse.rs: impl read callback for fuse 
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
 2019-09-10 11:34:55 +02:00
Christian Ebner 97e4db9dd5 src/pxar/fuse.rs: impl open callback for fuse 
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
 2019-09-10 11:34:18 +02:00
Christian Ebner b00689254a src/pxar/fuse.rs: impl lookup callback for fuse 
The lookup call checks if the given filename is found in the directory referenced
by the i-node by calclulating the filenames hash and looking it up in the
directories goodbye table.
If found, the entries parameters are returned.
In order to be able to lookup the parent offset by a given file offset in the
readdir callback, this also stores the corresponding values in a HashMap.

Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
 2019-09-10 10:54:23 +02:00
Christian Ebner d21ae955a6 src/pxar/fuse.rs: impl getattr callback for fuse 
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
 2019-09-06 12:24:14 +02:00
Christian Ebner ec04ea81f2 src/pxar/fuse.rs: Refactor run_in_context and remove inode_to_offset and offset_to_inode 
as their functionality is used only once so it makes more sense to keep them
inline.

Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
 2019-09-06 12:22:53 +02:00
Christian Ebner 8413083fc5 src/pxar/fuse.rs: Improve comments, add rustfmt skip tag and reafctor 
Also, removes an unused println statement in the decoder callback function and
fixes a typo.
Further, use ABI compatible Option<&T> for FFI to avoid use of raw pointers.

Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
 2019-09-06 12:22:17 +02:00
Christian Ebner 75933d1e83 src/pxar/fuse.rs: add function to map offset to inode and vice versa 
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
 2019-09-04 06:13:59 +02:00
Christian Ebner bcb664cb69 pxar/fuse: add pxar cli flag to set single- or multi-threaded session loop 
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
 2019-08-23 09:43:14 +02:00
Christian Ebner b69169e7be src/pxar/fuse.rs: style fixups 
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
 2019-08-23 09:37:58 +02:00
Christian Ebner ac0b435344 src/pxar/fuse.rs: fix compiler warnings 
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
 2019-08-14 15:14:57 +02:00
Christian Ebner 41d08aa6de src/pxar/fuse.rs: enable libfuse debug output in verbose mode 
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
 2019-08-14 08:59:15 +02:00
Christian Ebner 742e64ea0b src/pxar/fuse.rs: cleanup callback interface and store decoder within session context 
Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
 2019-08-14 08:58:44 +02:00
Christian Ebner c50f87442c pxar: add basic code for FUSE implementation. 
This adds the basic code in order to create a fuse session and mount an archive.
It adds libfuse3-3 as runtime dependency and libfuse3-dev as build dependency.

Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
 2019-08-09 16:42:31 +02:00