Commit Graph

1539 Commits

Author SHA1 Message Date
5b93cb4cdc Fix bug, root refcount must be initialized to 1. 2007-12-18 10:54:09 +01:00
36894d6a23 Implementation of the write function to use by the Writers. 2007-12-18 00:37:24 +01:00
257b08bfcf Code to compute position of directory records and path tables. 2007-12-18 00:20:03 +01:00
5e2de57aa9 Initial structure for ECMA-119 writer. 2007-12-17 23:22:19 +01:00
159b775d22 Improve message functions to support message formating in printf style. 2007-12-17 21:12:51 +01:00
f279676b6b Check file size to ensure file bigger than 4GB are not added to image. 2007-12-17 20:47:53 +01:00
c8715941e6 Define some functions and responsabilities for image generation.
Still very preliminary work.
2007-12-16 19:10:47 +01:00
c03d4d9b33 Implementation of name mangling algorithm.
This has to ensure that file names are unique among all files in an iso 
directory. Current implementation can be improved by using a hash table 
to keep the names, instead of iterate over all children. An alternative 
method, keeping children sorted all the time, thus allowing binary 
search, has been considered but discarded.                          

Current implementation support up to 9,999,999 equal files per 
directory.
2007-12-16 17:32:05 +01:00
56cdd00638 Sorting of nodes in a dir acording to ECMA-119, 9.3. 2007-12-15 18:40:33 +01:00
411524c330 Handling of iso directory depth restrictions on tree creation time.
Note that this doesn't involve the RR reparent. It just ignore the files 
that break iso restrictions (see ECMA-119, 6.8.2.1).
2007-12-15 18:29:40 +01:00
0a340c53d5 Fix bug in open() function for local file srcs, to deal with symlinks. 2007-12-15 17:12:21 +01:00
40b27dbacc Initial support for low level ECMA-119 tree.
This only adds the tree creation functions, no sorting and name mangling 
yet. Only plain ECMA-119 supported for now, nor RR, relaxed 
restrictions, etc..

This also adds a little test program.
2007-12-15 16:55:44 +01:00
aa312cf7d7 Fix bug in IsoFileSrc implementation, related to a wrogn usage of tsearch.
It happens that tsearch seems to not return a pointer to the inserted element,
but a pointer to a pointer to the inserted element (that makes sense, as we
are inserted pointers...). This bug, thus, was related to a wrong 
understanding of the tsearch API!
2007-12-15 16:48:50 +01:00
7b241176fb Init implementation of IsoFileSrc.
Ecma119Image, defined for first time in this commit, is the context for image 
written. It keeps the low level objects needed during image written.

IsoFileSrc is the low level object that takes care about the info needed to
write file contents to image. It takes care about reading from Stream in 2K
block chunks. To prevent the same file be written twice to image, we keep in
Ecma119Image a search tree, indexed by the triple key (fs, device, inode) that
uniquelly identifies a source.
2007-12-15 13:13:49 +01:00
dd83f85d09 Support for identification of source Streams.
We identify uniquelly a given source Stream by a triple of numbers: the
filesystem id, the device id inside the filesystem, and the inode id.
2007-12-15 12:51:48 +01:00
8f7222609e Add support for generating ISO identifiers from ASCII strings. 2007-12-14 22:13:00 +01:00
315f1a1717 Support for charset conversion from any encoding to ASCII. 2007-12-14 21:42:55 +01:00
115da82c9e First util functions, with corresponding unit test. 2007-12-13 21:02:36 +01:00
60d68df84c Expose iso_node_set_hidden(), to let a node be hidden in RR/ISO or Joliet tree. 2007-12-13 20:27:58 +01:00
d10ed353e2 Implement function to recursively add a dir to an iso tree.
This commit also to the following changes:
- create_node() on builder never frees the IsoFileSource, it is responsability 
  of the caller to free it.
- Recursive addition options added to IsoImage (not exposed to public API yet)
- create_node() takes care about follow_symlinks
- Added little demo program to test it.
2007-12-11 22:47:04 +01:00
0306bb5daf Redefine readdir() on IsoFileSource, to skip "." and ".." dirs. 2007-12-11 22:41:18 +01:00
008871cfd8 Additon of nodes based on Builder. Pass Image as a parameter to builder methods. 2007-12-09 18:47:29 +01:00
e28f924913 Ensure local filesystem is deleted when needed. 2007-12-08 02:49:27 +01:00
b03fbf0ee0 Implement function to get node from path on image. Little unit test too. 2007-12-08 01:39:31 +01:00
f04ddb4435 Add getter and setter for sort_weight. 2007-12-07 22:36:26 +01:00
70b9b87150 Expose iso_node_get_type(). 2007-12-07 22:25:31 +01:00
27670f8d3a More tests related with iso tree. 2007-12-07 22:20:14 +01:00
7d417e9fa6 Added a mocked filesystem to simulate a real filesystem in tests. 2007-12-07 17:29:27 +01:00
45f4d0a29e Add function to add an exiting file to the iso tree.
Node is created using a builder. Default builder and filesystem is added 
to IsoImage. Later we should expose setters for this atts.
2007-12-07 03:02:46 +01:00
c93fa154d5 Getters and setters for time attributes on IsoNode. 2007-12-06 22:52:01 +01:00
7f9c5c9065 Unit test for tree functions. Little fixes. 2007-12-06 22:45:16 +01:00
5df6b2c3d2 Fix bug in tree functions. 2007-12-06 16:44:52 +01:00
dad43d9ede Add some unit tests related to IsoNode. 2007-12-06 16:19:14 +01:00
5abb569e0c Keep children sorted when renaming a node. 2007-12-06 16:18:51 +01:00
b2d41de603 Allow adding of special files to iso tree node. 2007-12-06 02:43:24 +01:00
007be29c6d Fix little bug: ensure number of children is incremented when adding a
new node to a dir.
2007-12-06 02:38:19 +01:00
d4deb4866f Take care about duplicate node names in iso_node_set_name(). 2007-12-06 02:22:11 +01:00
06db9a3c73 Free destination on IsoSymlinks. 2007-12-06 02:13:01 +01:00
f62c34776f Begin implementation of tree operations. 2007-12-06 02:11:05 +01:00
8e7fe9b5a5 Add replace flag to iso_dir_add_node(). 2007-12-05 22:37:57 +01:00
14f4aa7d07 Init builder implementation. 2007-12-04 22:33:40 +01:00
6616eae76b Unref Stream when freeing a IsoFile. 2007-12-03 21:53:20 +01:00
8edc9f2639 Implementation of IsoStream for IsoFileSources. 2007-12-02 22:04:26 +01:00
b35e090c1b Add stat() function to IsoFileSource interface. 2007-12-02 22:03:29 +01:00
0ba8a7a85e Add message queue facilities. Each IsoImage will have its own msg queue. 2007-12-02 20:11:44 +01:00
d916b60172 Add getters and setters for image properties, together with unit tests. 2007-12-02 19:49:11 +01:00
c83bac7d9e Add IsoImage, equivalent to old libisofs volume and volset.
IsoImage will be a context for image creation and modification.
2007-12-02 19:10:30 +01:00
f2deae8503 Set parent of a root node to point to itself.
This way we can ensure a root node is not added to another dir.
2007-12-02 19:08:51 +01:00
c587c79220 Ensure parent is set to NULL on children of a deleted directory. 2007-12-02 19:02:56 +01:00
0c03ad051b Add function to create a new root. 2007-12-02 18:54:55 +01:00