Commit Graph

268 Commits

Author SHA1 Message Date
Ondrej Holy
461052f66e gfile: Fallback to fast-content-type if content-type is not set
The G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE attribute doesn't have to be
always set. See https://gitlab.gnome.org/GNOME/gvfs/-/merge_requests/68
for more details. In that case, the g_file_query_default_handler function
fails with the "No application is registered as handling this file" error.
Let's fallback to the "standard::fast-content-type" attribute instead to
fix issues when opening such files.

https://gitlab.gnome.org/GNOME/nautilus/-/issues/1425
2020-04-07 14:56:49 +02:00
Ondrej Holy
197ea9fe43 gfile: Fix g_file_peek_path() for remote locations
g_file_peek_path() doesn't work for GVfs locations on the first attempt,
because the compare-and-swap loop is broken before the return value is
set.
2020-02-03 11:09:25 +00:00
Ondrej Holy
b4f6333783 gfile: Do not return target-uri from g_file_peek_path()
Documentation says that g_file_peek_path() returns exactly the same
what g_file_get_path(), but this is not true. Apart from that the code
segfaults for some uris (e.g. for "trash:///"), it returns target-uri
for trash and recent schemes. This is unexpected and can lead to various
issues among others because the target-uri paths are not automatically
translated back to GDaemonFile as it is done with gvfsd-fuse paths.
g_file_get_path() returns NULL for trash and recent schemes, because
fuse paths are not provided for those schemes. So g_file_peek_path()
should return NULL as well. It is up to the concrete application to
use target-uri when appropriate.

This change was	made as a part of commit 4808a957, however, neither
the commit message, neither the corresponding bug doesn't mention this
crucial change and doesn't give any clear reasoning. So let's revert
this.
2020-02-03 11:09:25 +00:00
Philip Withnall
c07d9434f4 Merge branch 'wip/oholy/gfile-docs' into 'master'
Symlink-related fixes for `g_file_move()`

Closes #986

See merge request GNOME/glib!900
2020-01-31 12:56:15 +00:00
Simon McVittie
dd27d2beeb Merge branch 'patch-1' into 'master'
gio/gfile: fix parameter reference for value_p

See merge request GNOME/glib!1149
2019-10-06 13:18:44 +00:00
Simon McVittie
5ac73a0972 Merge branch 'patch-2' into 'master'
gio/gfile: fix parameter references to @contents

See merge request GNOME/glib!1150
2019-10-06 13:17:17 +00:00
David Lechner
4723bf5720 gio/gfile: fix typo in doc comment
This fixes a typo in g_file_has_prefix() do comments.
2019-10-06 02:01:48 +00:00
David Lechner
f71eca16d5 gio/gfile: fix parameter references to @contents
Fix a number of occurrences where the parameter reference was missing the trailing 's'
2019-10-06 01:55:40 +00:00
David Lechner
5120f92c33 gio/gfile: fix parameter reference for value_p
This fixes a parameter reference to @value_p in g_file_set_attribute()
2019-10-06 01:48:15 +00:00
Philip Withnall
775014dd3b gfile: Use a more specific error message if symlinks are not supported
The string is already translated in `GLocalFile`, so this doesn’t
introduce a new translatable string.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2019-09-30 14:40:55 +01:00
Philip Withnall
53f6ede628 gfile: Don’t copy files as private if using default permissions
If a copy operation is started with `G_FILE_COPY_TARGET_DEFAULT_PERMS`,
don’t create the destination file as private. Instead, create it with
the process’ current umask (i.e. ‘default permissions’).

This is a partial re-work of commit d8f8f4d637, with
input from Ondrej Holy.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Fixes: #174
2019-09-30 14:40:43 +01:00
Philip Withnall
51d73ef5d9 gfile: Factor out flags when copying files
This introduces no functional changes; just reduces duplication in the
code a little.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2019-09-30 14:24:38 +01:00
Дилян Палаузов
512655aa12 minor typos in the documentation (a/an) 2019-08-24 19:14:05 +00:00
Emmanuel Fleury
7c0b11248f Fixing find_enclosing_mount() documentation
Fix issue #453
2019-07-01 15:00:42 +02:00
Ondrej Holy
f17055f593 gfile: Do not follow symlinks when moving
It is expected that `g_file_move()` moves symlink file itself, not its
target. Unfortunately, copy and delete fallback passes `GFileCopyFlags`
and don't explicitly use `G_FILE_COPY_NOFOLLOW_SYMLINKS`. This may cause
that symlink target is copied and symlink itself is removed. Let's
explicitly pass `G_FILE_COPY_NOFOLLOW_SYMLINKS` to the copy operation to
prevent this unexpected behavior.

https://gitlab.gnome.org/GNOME/glib/issues/986
2019-06-07 09:21:59 +02:00
Ondrej Holy
6694172014 gfile: Remove G_FILE_COPY_NOFOLLOW_SYMLINKS from g_file_move() docs
The `G_FILE_COPY_NOFOLLOW_SYMLINKS` flag doesn't make sense for move operation,
neither local implementation doesn't handle this flag in any way. Therefore
this paragraph should be removed from the docs (it was probably copy&pasted
from `g_file_copy()` docs by mistake).

Closes: https://gitlab.gnome.org/GNOME/glib/issues/986
2019-06-07 09:15:33 +02:00
Ondrej Holy
d8f8f4d637 gfile: Limit access to files when copying
file_copy_fallback creates new files with default permissions and
set the correct permissions after the operation is finished. This
might cause that the files can be accessible by more users during
the operation than expected. Use G_FILE_CREATE_PRIVATE for the new
files to limit access to those files.
2019-05-24 09:58:18 +02:00
Philip Withnall
1a8f8be6d0 gfile: Fix documentation links to non-existent symbols
I presume this documentation was written before those APIs were renamed
during code review.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2019-03-15 11:09:32 +00:00
Philip Withnall
a385135d8b gfile: Add some missing parameter documentation
Signed-off-by: Philip Withnall <withnall@endlessm.com>
2019-03-15 11:09:32 +00:00
Ondrej Holy
cec5778cad gappinfo: Add launch_uris_async() and launch_uris_finish() vfuncs
The g_app_info_launch_uris_async() and g_app_info_launch_uris_finish()
functions are crucial to fix g_app_info_launch_default_for_uri_async()
to be really asynchronous.

This patch also adds GDesktopAppInfo implementation of that vfuncs.
The implementation may still use some synchronous calls to local MIME DB.

https://gitlab.gnome.org/GNOME/glib/issues/1347
https://gitlab.gnome.org/GNOME/glib/issues/1249
2019-01-28 16:42:34 +01:00
Ondrej Holy
f72a5d65e0 gfile: Add g_file_query_default_handler_async()
This is needed as a first step to fix the
g_app_info_launch_default_for_uri_async() function to be really
asynchronous.

It still uses the g_app_info_get_default_for_uri_scheme() and
g_app_info_get_default_for_type() functions, which may use synchronous
calls to local MIME DB.

https://gitlab.gnome.org/GNOME/glib/issues/1347
https://gitlab.gnome.org/GNOME/glib/issues/1249
2019-01-28 16:42:34 +01:00
Ondrej Holy
0a1730d7ea gfile: Fix leak in g_file_query_default_handler()
Add missing `g_free (uri_scheme)` to fix leak when `uri_scheme[0]`
is equal to `\0`.
2019-01-28 16:42:34 +01:00
Philip Withnall
6284749487 gfile: Document usefulness of g_file_dup()
Signed-off-by: Philip Withnall <withnall@endlessm.com>

https://gitlab.gnome.org/GNOME/glib/issues/807
2018-06-19 12:36:37 +01:00
Richard Hughes
7a7fe06939 gio: PPC64 returns EOPNOTSUPP from splice() if not supported 2018-06-14 19:18:25 +01:00
Matthew Leeds
b437a13a70 gio: Fix a typo in the docs for g_file_is_native() 2018-05-04 18:32:43 -07:00
Fabrice Fontaine
0beb62f564 gio: fix compilation without F_{S,G}ETPIPE_SZ
Commit a5778ef7c5 broke compilation on
architectures without F_SETPIPE_SZ and F_GETPIPE_SZ such as or1k.
If those variables are undefined, put back previous behavior, buffer
size set to 1024 * 64

Fixes:
 - http://autobuild.buildroot.net/results/398490e07343a931b25ca6ab5c90a75d7a073e9f

(Modified by Philip Withnall <withnall@endlessm.com> to add an
explanatory comment.)

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>

https://bugzilla.gnome.org/show_bug.cgi?id=795133
2018-04-11 15:20:23 +01:00
Philip Withnall
a66fc8e3a9 gfile: Fix FD leak introduced in error path in previous commit
The hazards of ‘just a quick fix and I will push’.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
Reviewed-by: nobody
2018-02-16 12:03:47 +00:00
Andrés Souto
a5778ef7c5 gio: bump splice copy buffer size to 1024k
This change increases throughput when copying files for some filesystems

(Modified by Philip Withnall <withnall@endlessm.com> to add more error
handling.)

https://bugzilla.gnome.org/show_bug.cgi?id=791457
2018-02-16 11:54:56 +00:00
Colin Walters
4808a957b5 GFile: Add g_file_peek_path()
This is a variant of g_file_get_path() which returns a const string to
the caller, rather than transferring ownership.

I've been carrying `gs_file_get_path_cached()` in libgsystem and it
has seen a lot of use in the ostree and flatpak codebases.  There are
probably others too.

I think language bindings like Python/Gjs could also use this to avoid
an extra malloc (i.e. we could transparently replace
`g_file_get_path()` with `g_file_peek_path()`.

(Originally by Colin Walters. Tweaked by Philip Withnall to update to
2.56, change the function name and drop the locking.)

https://bugzilla.gnome.org/show_bug.cgi?id=767976
2018-01-15 18:26:56 +00:00
Philip Withnall
d3b07453ab docs: Add a link to the Wikipedia page on TOCTTOU races
Try and make it a bit more obvious that g_file_query_exists() is
generally A Bad Idea.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
Reviewed-by: nobody
2018-01-12 12:10:16 +00:00
Christian Hergert
2227918dfd file: add g_file_load_bytes()
This adds g_file_load_bytes() to make it more convenient to
load the contents of a GFile as GBytes.

It includes a special casing for gresources to increase the
chances that the GBytes directly references the embedded data
instead of copying to the heap.

https://bugzilla.gnome.org/show_bug.cgi?id=790272
2017-11-15 03:52:41 -08:00
Cosimo Cecchi
44d6052584 gfile: add g_file_new_build_filename()
This is a convenience C API that combines g_build_filename() with
g_file_new_for_path().

https://bugzilla.gnome.org/show_bug.cgi?id=788488
2017-11-07 08:25:28 -08:00
Christoph Reiter
fed574a0c8 introspection: Add more filename type annotations for strings which can contain filenames
This continues the changes done in https://bugzilla.gnome.org/show_bug.cgi?id=767245

This makes it possible to pass Python path types as process arguments and env vars
in PyGObject and and makes it clear that the values are not strictly utf-8 and need
to be validated/converted first.

https://bugzilla.gnome.org/show_bug.cgi?id=788863
2017-10-26 18:51:51 +02:00
Florian Müllner
77fbc10da6 introspection: Add more annotations for GFile
Add annotations fixing warnings in GFile.

https://bugzilla.gnome.org/show_bug.cgi?id=629347
2017-10-11 13:26:15 +01:00
Philip Withnall
55905db86a gfile: Fix typo in documentation for g_file_set_attribute()
Signed-off-by: Philip Withnall <withnall@endlessm.com>
2017-10-05 13:46:41 +01:00
Ondrej Holy
1cce5dda18 gfile: Use g_output_stream_write_all instead of while
Simplify the read-write copy code and use g_output_stream_write_all
instead of while and g_output_stream_write.

https://bugzilla.gnome.org/show_bug.cgi?id=786462
2017-08-18 14:46:23 +02:00
Philip Withnall
5cddde1fb2 Consistently save errno immediately after the operation setting it
Prevent the situation where errno is set by function A, then function B
is called (which is typically _(), but could be anything else) and it
overwrites errno, then errno is checked by the caller.

errno is a horrific API, and we need to be careful to save its value as
soon as a function call (which might set it) returns. i.e. Follow the
pattern:
  int errsv, ret;
  ret = some_call_which_might_set_errno ();
  errsv = errno;

  if (ret < 0)
    puts (strerror (errsv));

This patch implements that pattern throughout GLib. There might be a few
places in the test code which still use errno directly. They should be
ported as necessary. It doesn’t modify all the call sites like this:
  if (some_call_which_might_set_errno () && errno == ESOMETHING)
since the refactoring involved is probably more harmful than beneficial
there. It does, however, refactor other call sites regardless of whether
they were originally buggy.

https://bugzilla.gnome.org/show_bug.cgi?id=785577
2017-08-03 10:21:13 +01:00
Emanuele Aina
79e4d4c6be gio: Mention the ALL_METADATA flag in g_file_copy()
The g_file_copy() documentation didn't mention if
G_FILE_COPY_ALL_METADATA was applicable or not, and users were led to
call g_file_copy_attributes() to specify it after the g_file_copy()
call, unless they checked the source (been there, done that).

https://bugzilla.gnome.org/show_bug.cgi?id=784037
2017-06-21 15:54:11 +02:00
Patrick Griffis
7c5cd293d0 Fix g_file_copy_async() annotation
https://bugzilla.gnome.org/show_bug.cgi?id=776333
2017-06-02 13:44:16 -04:00
Sébastien Wilmet
3bf4a720c3 gio/: LGPLv2+ -> LGPLv2.1+
Sub-directories inside gio/ already processed in a previous commit:
- fam/
- gdbus-2.0/ (which contains only codegen/)
- gvdb/
- inotify/
- tests/
- win32/
- xdgmime/

Other sub-directories inside gio/:
- completion/: no license headers
- kqueue/: not LGPL, BSD-style license

https://bugzilla.gnome.org/show_bug.cgi?id=776504
2017-05-29 19:53:34 +02:00
Bastien Nocera
3b5b5696ed gio: Bump copy buffer size to 256k by default
This is small enough that it shouldn't cause problems on most machines
we support, but big enough to increase throughput on a lot of devices
and network protocols.

Note that the actual value is 256k minus malloc overhead, so that it
fits nicely in a 256k block (as suggested by Alexander Larsson).

See https://bugzilla.gnome.org/show_bug.cgi?id=773632

https://bugzilla.gnome.org/show_bug.cgi?id=773823
2017-01-11 18:25:21 +01:00
Bastien Nocera
0106a6cd9e gio: Use heap-allocated buffer
As if we were to increase the buffer size, it would be a bit too big to
fit on the stack.

https://bugzilla.gnome.org/show_bug.cgi?id=773823
2017-01-11 18:19:14 +01:00
Christian Hergert
18a33f72db introspection: use (nullable) or (optional) instead of (allow-none)
If we have an input parameter (or return value) we need to use (nullable).
However, if it is an (inout) or (out) parameter, (optional) is sufficient.

It looks like (nullable) could be used for everything according to the
Annotation documentation, but (optional) is more specific.
2016-11-22 14:14:37 -08:00
Piotr Drąg
10c490cdfe Use Unicode in translatable strings
See https://developer.gnome.org/hig/stable/typography.html

https://bugzilla.gnome.org/show_bug.cgi?id=772221
2016-10-12 21:30:42 +02:00
Philip Withnall
3613b7a366 gio: Add source tags to various GTasks constructed in GLib
This makes them easier to identify when debugging and profiling.

This patch was somewhat less than interesting to write.

https://bugzilla.gnome.org/show_bug.cgi?id=767765
2016-06-29 15:16:52 +01:00
Philip Withnall
ac1166626c gio: Add missing (type filename) annotations
These differentiate between strings in the GLib filename encoding, and
strings in UTF-8.

https://bugzilla.gnome.org/show_bug.cgi?id=700756
2016-06-15 11:04:18 -04:00
Christoph Reiter
9ec74d20a7 Partly revert "gio: Add filename type annotations"
Revert all annotation changes for environment variables and command line
arguments.

See commit f8189ddf98.
2016-06-07 19:50:03 +02:00
Christoph Reiter
f8189ddf98 gio: Add filename type annotations
https://bugzilla.gnome.org/show_bug.cgi?id=767245
2016-06-04 20:38:42 +02:00
Philip Withnall
76c1f78cb9 gfile: Clarify g_file_get_parent() documentation
Clarify that a parent in this case has to be an immediate parent, not an
arbitrary ancestor several levels up in the tree.
2015-08-24 10:38:27 +01:00
Philip Withnall
50a65cc38a gfile: Clarify g_file_get_path() documentation
Clarify that the returned path (if non-NULL) is guaranteed to be
absolute and canonical, but might still contain symlinks.
2015-08-24 10:37:51 +01:00